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0
client/.gitignore → .gitignore
vendored
17
README.md
|
@ -1,7 +1,11 @@
|
|||
# compLIB
|
||||
|
||||
Rewrite for ROS is the live packaged version since 18.07.2023.
|
||||
|
||||
# Dependencies
|
||||
|
||||
TODO: document
|
||||
|
||||
## Building documentation
|
||||
```
|
||||
pip install sphinx-rtd-theme
|
||||
|
@ -14,6 +18,13 @@ pip install sphinx-rtd-theme
|
|||
[Inline documentation example](https://pythonhosted.org/an_example_pypi_project/sphinx.html#full-code-example)
|
||||
[reStructured Text](https://pythonhosted.org/an_example_pypi_project/sphinx.html#restructured-text-rest-resources)
|
||||
|
||||
# ENV Variables
|
||||
|
||||
+ `DEBUG`, default="0", If set to != "0" (default), debug prints will be enabled
|
||||
+ `API_URL`, default="http://localhost:5000/"
|
||||
+ `API_FORCE`, default="", if set to !="" (default), it will replace the API_URL env variable
|
||||
+ `FORCE_SEED`, default="-1", if set to !="-1" (default), the seeding seed supplied by the user will be ignored and this seed will be used instead
|
||||
|
||||
# Stream Video
|
||||
|
||||
```
|
||||
|
@ -31,3 +42,9 @@ with ffmpeg, cpu friendly
|
|||
```
|
||||
ffmpeg -f v4l2 -framerate 30 -video_size 640x480 -i /dev/video0 -b:v 2M -f flv rtmp://10.20.86.88/live/stream
|
||||
```
|
||||
|
||||
# Bullseye now only supports libcamera
|
||||
|
||||
https://www.raspberrypi.com/news/bullseye-camera-system/
|
||||
|
||||
(This can still be mitigated by enabling "old camera support" in the raspi-config settings. (This is done automatically in the postinstallscript)
|
||||
|
|
3
build.sh
|
@ -4,7 +4,6 @@ mkdir output
|
|||
|
||||
DEB="empty"
|
||||
|
||||
cd client
|
||||
source build_deb.sh
|
||||
echo "Ran build deb, created: $DEB"
|
||||
mv $DEB ../output
|
||||
mv $DEB ./output
|
||||
|
|
|
@ -14,30 +14,40 @@ echo "Building Package version: $VERSION"
|
|||
# BE CAREFUL TO NOT BUILD IN A PYTHON VENV!
|
||||
|
||||
# be sure to change version if needed!
|
||||
fpm -s python --python-bin python3.9 --python-package-name-prefix python3 \
|
||||
fpm -s python --python-bin python3 --python-package-name-prefix python3 \
|
||||
-m '"Joel Klimont" <joel.klimont@comp-air.at>' \
|
||||
--license 'proprietary' \
|
||||
--description 'Library for robot used in the competition' \
|
||||
--after-install postinstall.sh \
|
||||
--after-upgrade postinstall.sh \
|
||||
--deb-priority "optional" \
|
||||
--architecture "aarch64" \
|
||||
-d "python3-pip" \
|
||||
-d "nginx" \
|
||||
-d "libnginx-mod-rtmp" \
|
||||
-d "libatlas-base-dev" \
|
||||
-d "python3-numpy" \
|
||||
-d "compsrv" \
|
||||
-d "opencv-dev" \
|
||||
-d "opencv-libs" \
|
||||
-d "opencv-licenses" \
|
||||
-d "opencv-main" \
|
||||
-d "opencv-python" \
|
||||
-d "opencv-scripts" \
|
||||
-d "libprotobuf23" \
|
||||
-d "protobuf-compiler" \
|
||||
-d "python3-protobuf" \
|
||||
--python-install-lib "/usr/local/lib/python3.9/dist-packages" \
|
||||
-v $VERSION -t deb setup.py
|
||||
|
||||
if [ "$EXTRACT_PKG" == "1" ]; then
|
||||
echo "Exracting deb package"
|
||||
echo "Extracting deb package"
|
||||
mkdir build_extract
|
||||
mv python3-complib_"$VERSION"_all.deb build_extract
|
||||
mv python3-complib_"$VERSION"_arm64.deb build_extract
|
||||
cd build_extract
|
||||
ar -xv python3-complib_"$VERSION"_all.deb
|
||||
ar -xv python3-complib_"$VERSION"_arm64.deb
|
||||
fi
|
||||
|
||||
export DEB=python3-complib_"$VERSION"_all.deb
|
||||
export DEB=python3-complib_"$VERSION"_arm64.deb
|
||||
echo "Created: $DEB"
|
||||
|
||||
# --deb-changelog changelog \
|
3
client/.idea/.gitignore
generated
vendored
|
@ -1,3 +0,0 @@
|
|||
# Default ignored files
|
||||
/shelf/
|
||||
/workspace.xml
|
8
client/.idea/client_s2.iml
generated
|
@ -1,8 +0,0 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<module type="PYTHON_MODULE" version="4">
|
||||
<component name="NewModuleRootManager">
|
||||
<content url="file://$MODULE_DIR$" />
|
||||
<orderEntry type="inheritedJdk" />
|
||||
<orderEntry type="sourceFolder" forTests="false" />
|
||||
</component>
|
||||
</module>
|
12
client/.idea/inspectionProfiles/Project_Default.xml
generated
|
@ -1,12 +0,0 @@
|
|||
<component name="InspectionProjectProfileManager">
|
||||
<profile version="1.0">
|
||||
<option name="myName" value="Project Default" />
|
||||
<inspection_tool class="PyUnresolvedReferencesInspection" enabled="true" level="WARNING" enabled_by_default="true">
|
||||
<option name="ignoredIdentifiers">
|
||||
<list>
|
||||
<option value="list.__getitem__" />
|
||||
</list>
|
||||
</option>
|
||||
</inspection_tool>
|
||||
</profile>
|
||||
</component>
|
|
@ -1,6 +0,0 @@
|
|||
<component name="InspectionProjectProfileManager">
|
||||
<settings>
|
||||
<option name="USE_PROJECT_PROFILE" value="false" />
|
||||
<version value="1.0" />
|
||||
</settings>
|
||||
</component>
|
7
client/.idea/misc.xml
generated
|
@ -1,7 +0,0 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="ProjectRootManager" version="2" project-jdk-name="Python 3.9" project-jdk-type="Python SDK" />
|
||||
<component name="PyCharmProfessionalAdvertiser">
|
||||
<option name="shown" value="true" />
|
||||
</component>
|
||||
</project>
|
8
client/.idea/modules.xml
generated
|
@ -1,8 +0,0 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="ProjectModuleManager">
|
||||
<modules>
|
||||
<module fileurl="file://$PROJECT_DIR$/.idea/client_s2.iml" filepath="$PROJECT_DIR$/.idea/client_s2.iml" />
|
||||
</modules>
|
||||
</component>
|
||||
</project>
|
15
client/.idea/saveactions_settings.xml
generated
|
@ -1,15 +0,0 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="SaveActionSettings">
|
||||
<option name="actions">
|
||||
<set>
|
||||
<option value="activate" />
|
||||
<option value="activateOnShortcut" />
|
||||
<option value="activateOnBatch" />
|
||||
<option value="organizeImports" />
|
||||
<option value="reformat" />
|
||||
<option value="rearrange" />
|
||||
</set>
|
||||
</option>
|
||||
</component>
|
||||
</project>
|
6
client/.idea/vcs.xml
generated
|
@ -1,6 +0,0 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="VcsDirectoryMappings">
|
||||
<mapping directory="$PROJECT_DIR$/.." vcs="Git" />
|
||||
</component>
|
||||
</project>
|
|
@ -1,117 +0,0 @@
|
|||
import compLib.CompLib_pb2 as CompLib_pb2
|
||||
from compLib.CompLibClient import CompLibClient
|
||||
|
||||
MOTOR_COUNT = 4
|
||||
|
||||
|
||||
class Motor(object):
|
||||
"""Class used to control the motors
|
||||
"""
|
||||
|
||||
@staticmethod
|
||||
def power(port: int, percent: float):
|
||||
"""Set specified motor to percentage power
|
||||
|
||||
:param port: Port, which the motor is connected to. 0-3
|
||||
:param percent: Percentage of max speed. between -100 and 100
|
||||
:raises: IndexError
|
||||
"""
|
||||
|
||||
if port < 0 or port >= MOTOR_COUNT:
|
||||
raise IndexError("Invalid Motor port specified!")
|
||||
|
||||
if percent < -100 or percent > 100:
|
||||
raise IndexError("Invalid Motor speed specified! Speed is between -100 and 100 percent!")
|
||||
|
||||
request = CompLib_pb2.MotorsSetPowerRequest()
|
||||
request.header.message_type = request.DESCRIPTOR.full_name
|
||||
request.port = port
|
||||
request.power = percent
|
||||
|
||||
CompLibClient.send(request.SerializeToString(), request.ByteSize())
|
||||
|
||||
@staticmethod
|
||||
def multiple_power(*arguments: tuple[int, float]):
|
||||
"""Set specified motors to percentage power
|
||||
|
||||
:param arguments: tuples of port, percentage
|
||||
:raises: IndexError
|
||||
"""
|
||||
request = CompLib_pb2.MotorsSetPowerRequest()
|
||||
request.header.message_type = request.DESCRIPTOR.full_name
|
||||
|
||||
for port, percent in arguments:
|
||||
if port < 0 or port >= MOTOR_COUNT:
|
||||
raise IndexError("Invalid Motor port specified!")
|
||||
|
||||
if percent < -100 or percent > 100:
|
||||
raise IndexError("Invalid Motor speed specified! Speed is between -100 and 100 percent!")
|
||||
|
||||
inner_request = CompLib_pb2.MotorSetPowerRequest()
|
||||
inner_request.port = port
|
||||
inner_request.power = percent
|
||||
|
||||
request.requests.append(inner_request)
|
||||
|
||||
CompLibClient.send(request.SerializeToString(), request.ByteSize())
|
||||
|
||||
@staticmethod
|
||||
def speed(port: int, speed: float):
|
||||
"""Set specified motor to percentage power
|
||||
|
||||
:param port: Port, which the motor is connected to. 0-3
|
||||
:param speed: Speed at which a motor should turn in RPM
|
||||
:raises: IndexError
|
||||
"""
|
||||
|
||||
if port < 0 or port >= MOTOR_COUNT:
|
||||
raise IndexError("Invalid Motor port specified!")
|
||||
|
||||
request = CompLib_pb2.MotorsSetSpeedRequest()
|
||||
request.header.message_type = request.DESCRIPTOR.full_name
|
||||
request.port = port
|
||||
request.speed = speed
|
||||
|
||||
CompLibClient.send(request.SerializeToString(), request.ByteSize())
|
||||
|
||||
@staticmethod
|
||||
def multiple_speed(*arguments: tuple[int, float]):
|
||||
"""Set specified motor to percentage power
|
||||
|
||||
:param arguments: tuples of port, speed in rpm
|
||||
:raises: IndexError
|
||||
"""
|
||||
|
||||
request = CompLib_pb2.MotorsSetSpeedRequest()
|
||||
request.header.message_type = request.DESCRIPTOR.full_name
|
||||
|
||||
for port, speed in arguments:
|
||||
if port < 0 or port >= MOTOR_COUNT:
|
||||
raise IndexError("Invalid Motor port specified!")
|
||||
|
||||
inner_request = CompLib_pb2.MotorSetSpeedRequest()
|
||||
inner_request.port = port
|
||||
inner_request.speed = speed
|
||||
|
||||
request.requests.append(inner_request)
|
||||
|
||||
CompLibClient.send(request.SerializeToString(), request.ByteSize())
|
||||
|
||||
# @staticmethod
|
||||
# def all_off():
|
||||
# """
|
||||
# Turns of all motors
|
||||
# """
|
||||
# Logging.get_logger().debug(f"Motor.all_off")
|
||||
#
|
||||
# for i in range(1, MOTOR_COUNT + 1):
|
||||
# Motor.active_break(i)
|
||||
|
||||
# @staticmethod
|
||||
# def active_break(port: int):
|
||||
# """
|
||||
# Actively break with a specific motor
|
||||
#
|
||||
# :param port: Port, which the motor is connected to. 1-4
|
||||
# """
|
||||
# Motor.pwm(port, 0, MotorMode.BREAK)
|
|
@ -1,24 +0,0 @@
|
|||
import time
|
||||
|
||||
from compLib.CompLibClient import CompLibClient
|
||||
|
||||
|
||||
def main():
|
||||
from compLib.Motor import Motor
|
||||
|
||||
# Motor.speed(0, -50)
|
||||
# Motor.speed(3, 50)
|
||||
|
||||
Motor.power(0, 50)
|
||||
Motor.power(3, -50)
|
||||
|
||||
time.sleep(2)
|
||||
|
||||
Motor.power(0, 0)
|
||||
Motor.power(3, -0)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
CompLibClient.use_tcp_socket("dev01.local")
|
||||
# follow()
|
||||
main()
|
|
@ -1,34 +0,0 @@
|
|||
import time
|
||||
|
||||
from compLib.CompLibClient import CompLibClient
|
||||
from compLib.IRSensor import IRSensor
|
||||
|
||||
|
||||
def main():
|
||||
# Motor.speed(0, -50)
|
||||
# Motor.speed(3, 50)
|
||||
|
||||
# Motor.power(0, 50)
|
||||
# Motor.power(3, -50)
|
||||
#
|
||||
# time.sleep(2)
|
||||
#
|
||||
# Motor.power(0, 0)
|
||||
# Motor.power(3, -0)
|
||||
|
||||
start_time = time.time()
|
||||
for i in range(0, 1000):
|
||||
IRSensor.read_all()
|
||||
# Motor.multiple_power((0, 1), (3, 1))
|
||||
# Motor.speed(0, 1)
|
||||
# Motor.speed(3, 1)
|
||||
|
||||
print(1000.0 / (time.time() - start_time))
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
# CompLibClient.use_tcp_socket("dev03.local")
|
||||
CompLibClient.use_unix_socket()
|
||||
# follow()
|
||||
# cProfile.run("main()")
|
||||
main()
|
|
@ -1,8 +0,0 @@
|
|||
compLib
|
||||
#######
|
||||
|
||||
.. toctree::
|
||||
:maxdepth: 5
|
||||
:glob:
|
||||
|
||||
classes/*
|
|
@ -1,32 +0,0 @@
|
|||
.. _other_usage:
|
||||
|
||||
Beispiele
|
||||
#########
|
||||
|
||||
Vorwärts und rückwärts fahren
|
||||
*****************************
|
||||
|
||||
.. code-block:: python
|
||||
|
||||
import time
|
||||
from compLib.Motor import *
|
||||
|
||||
def forward():
|
||||
Motor.power(1, -30);
|
||||
Motor.power(2, 30);
|
||||
|
||||
|
||||
def backward():
|
||||
Motor.power(1, 30);
|
||||
Motor.power(2, -30);
|
||||
|
||||
def main():
|
||||
print("hallo ich bin ein roboter beep buup")
|
||||
|
||||
forward()
|
||||
time.sleep(1)
|
||||
backward()
|
||||
time.sleep(1)
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
109
client/lf.py
|
@ -1,109 +0,0 @@
|
|||
import time
|
||||
|
||||
from compLib.CompLibClient import CompLibClient
|
||||
from compLib.IRSensor import IRSensor
|
||||
from compLib.Motor import Motor
|
||||
|
||||
DRIVE_SPEED = 5.0
|
||||
COLOR_BREAK = 1500.0
|
||||
KP = 2.0
|
||||
KD = 0.0
|
||||
|
||||
|
||||
def drive(left_speed, right_speed):
|
||||
print(left_speed, right_speed)
|
||||
|
||||
right_speed *= -1.0
|
||||
|
||||
Motor.speed(0, right_speed)
|
||||
Motor.speed(3, left_speed)
|
||||
|
||||
|
||||
def follow(sleep_time=0.1):
|
||||
last_error = 0
|
||||
sensors_black = 0
|
||||
while sensors_black <= 3:
|
||||
sensor_values = IRSensor.read_all()
|
||||
|
||||
sensors_black = 0
|
||||
for sensor in sensor_values:
|
||||
if sensor > COLOR_BREAK:
|
||||
sensors_black += 1
|
||||
|
||||
error = last_error
|
||||
if sensor_values[2] > COLOR_BREAK:
|
||||
error = 0
|
||||
elif sensor_values[0] > COLOR_BREAK:
|
||||
error = -1.5
|
||||
elif sensor_values[4] > COLOR_BREAK:
|
||||
error = 1.5
|
||||
elif sensor_values[1] > COLOR_BREAK:
|
||||
error = -1
|
||||
elif sensor_values[3] > COLOR_BREAK:
|
||||
error = 1
|
||||
elif error == 1.5:
|
||||
error = 3.5
|
||||
elif error == -1.5:
|
||||
error = -3.5
|
||||
|
||||
last_error = error
|
||||
|
||||
adjustment = KP * error + KD * (error - last_error)
|
||||
left_speed = DRIVE_SPEED + adjustment
|
||||
right_speed = DRIVE_SPEED - adjustment
|
||||
|
||||
print(sensor_values)
|
||||
print(f"{left_speed} {right_speed} {adjustment} {error}")
|
||||
drive(left_speed, right_speed)
|
||||
|
||||
drive(0, 0)
|
||||
time.sleep(sleep_time)
|
||||
|
||||
|
||||
def follow_simple():
|
||||
left_speed = DRIVE_SPEED
|
||||
right_speed = DRIVE_SPEED
|
||||
sensor_values = IRSensor.read_all()
|
||||
while True:
|
||||
sensor_values = IRSensor.read_all()
|
||||
# for i in range(len(sensor_values)):
|
||||
# sensor_values[i] = (sensor_values[i] + new_sensor_values[i]) / 2.0
|
||||
|
||||
print(sensor_values)
|
||||
|
||||
if sensor_values[0] > COLOR_BREAK and sensor_values[4] > COLOR_BREAK:
|
||||
break
|
||||
|
||||
if sensor_values[0] > COLOR_BREAK:
|
||||
left_speed = -DRIVE_SPEED / 2
|
||||
right_speed = DRIVE_SPEED
|
||||
elif sensor_values[4] > COLOR_BREAK:
|
||||
left_speed = DRIVE_SPEED
|
||||
right_speed = -DRIVE_SPEED / 2
|
||||
elif sensor_values[2] > COLOR_BREAK:
|
||||
left_speed = DRIVE_SPEED
|
||||
right_speed = DRIVE_SPEED
|
||||
|
||||
drive(left_speed, right_speed)
|
||||
|
||||
|
||||
def main():
|
||||
CompLibClient.use_unix_socket()
|
||||
|
||||
IRSensor.enable()
|
||||
time.sleep(0.1)
|
||||
|
||||
# while True:
|
||||
# print(IRSensor.read_all())
|
||||
|
||||
# follow_simple()
|
||||
# drive(5, 5)
|
||||
# time.sleep(5)
|
||||
# follow()
|
||||
# follow()
|
||||
# follow()
|
||||
# follow()
|
||||
# follow(0.2)
|
||||
|
||||
|
||||
main()
|
174
client/main.py
|
@ -1,174 +0,0 @@
|
|||
import time
|
||||
|
||||
from compLib.CompLibClient import CompLibClient
|
||||
|
||||
|
||||
# def send(data, size):
|
||||
# with socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) as sock:
|
||||
# sock.connect(SOCKET_PATH)
|
||||
# sock.sendall(size.to_bytes(1, byteorder='big'))
|
||||
# sock.sendall(data)
|
||||
#
|
||||
# response_size_bytes = sock.recv(1)
|
||||
# response_size = int.from_bytes(response_size_bytes, byteorder="big")
|
||||
# # print(f"Response size: {response_size}")
|
||||
#
|
||||
# response_bytes = sock.recv(response_size)
|
||||
# generic_response = CompLib_pb2.GenericResponse()
|
||||
#
|
||||
# generic_response.ParseFromString(response_bytes)
|
||||
# # print(f"Response: {generic_response}")
|
||||
#
|
||||
# # reponseBytes =
|
||||
|
||||
|
||||
def main():
|
||||
# encoder_read_positions_request = CompLib_pb2.EncoderReadPositionsRequest()
|
||||
# # readSensorsRequest.header = CompLib_pb2.Header()
|
||||
# encoder_read_positions_request.header.message_type = encoder_read_positions_request.DESCRIPTOR.full_name
|
||||
#
|
||||
# start_time = time.time()
|
||||
# for i in range(100000):
|
||||
# send(encoder_read_positions_request.SerializeToString(), encoder_read_positions_request.ByteSize())
|
||||
# print("--- %s seconds ---" % (time.time() - start_time))
|
||||
|
||||
from compLib.IRSensor import IRSensor
|
||||
IRSensor.enable()
|
||||
|
||||
startTime = time.time()
|
||||
while time.time() - startTime < 10:
|
||||
print(IRSensor.read_all())
|
||||
time.sleep(0.01)
|
||||
|
||||
# from compLib.Encoder import Encoder
|
||||
# print(Encoder.read_all_positions())
|
||||
# print(Encoder.read_all_velocities())
|
||||
|
||||
# from compLib.Motor import Motor
|
||||
|
||||
# Motor.speed(0, -50)
|
||||
# Motor.speed(3, 50)
|
||||
|
||||
# Motor.power(0, -50)
|
||||
# Motor.power(3, 50)
|
||||
|
||||
# time.sleep(5)
|
||||
|
||||
|
||||
#
|
||||
# import time
|
||||
# time.sleep(2)
|
||||
#
|
||||
# Motor.speed(0, 0)
|
||||
# Motor.speed(3, -0)
|
||||
|
||||
# Motor.power(0, 0)
|
||||
# Motor.power(3, 0)
|
||||
|
||||
# import math
|
||||
# from compLib.Movement import Movement
|
||||
# Movement.turn_degrees(90, math.pi * 2)
|
||||
# Movement.turn_degrees(-90, math.pi * 2)
|
||||
#
|
||||
# Movement.turn_degrees(90, math.pi * 2)
|
||||
# Movement.turn_degrees(90, -math.pi * 2)
|
||||
#
|
||||
# Movement.turn_degrees(90, math.pi * 2)
|
||||
# Movement.turn_degrees(-90, -math.pi * 2)
|
||||
|
||||
# from compLib.Movement import Movement
|
||||
# Movement.drive_distance(0.1, 0.5)
|
||||
# Movement.drive_distance(-0.1, 0.5)
|
||||
#
|
||||
# Movement.drive_distance(0.1, 0.5)
|
||||
# Movement.drive_distance(0.1, -0.5)
|
||||
#
|
||||
# Movement.drive_distance(0.1, 0.5)
|
||||
# Movement.drive_distance(-0.1, -0.5)
|
||||
|
||||
# from compLib.Movement import Movement
|
||||
# import math
|
||||
# import time
|
||||
# Movement.drive_distance(0.5, 0.5)
|
||||
# time.sleep(1)
|
||||
# Movement.turn_degrees(90, math.pi * 2)
|
||||
# time.sleep(1)
|
||||
#
|
||||
# Movement.drive_distance(0.5, 0.5)
|
||||
# time.sleep(1)
|
||||
# Movement.turn_degrees(90, math.pi * 2)
|
||||
# time.sleep(1)
|
||||
#
|
||||
# Movement.drive_distance(0.5, 0.5)
|
||||
# time.sleep(1)
|
||||
# Movement.turn_degrees(90, math.pi * 2)
|
||||
# time.sleep(1)
|
||||
#
|
||||
# Movement.drive_distance(0.5, 0.5)
|
||||
# time.sleep(1)
|
||||
# Movement.turn_degrees(90, math.pi * 2)
|
||||
# time.sleep(1)
|
||||
|
||||
# import time
|
||||
#
|
||||
# from compLib.IRSensor import IRSensor
|
||||
# from compLib.Motor import Motor
|
||||
#
|
||||
# IRSensor.enable()
|
||||
#
|
||||
# DRIVE_SPEED = 2.0
|
||||
# COLOR_BREAK = 900
|
||||
# KP = 0.25
|
||||
# KD = 0.0
|
||||
#
|
||||
#
|
||||
# def drive(leftSpeed, rightSpeed):
|
||||
# Motor.speed(0, -rightSpeed)
|
||||
# Motor.power(3, leftSpeed)
|
||||
#
|
||||
#
|
||||
# def follow(sleepTime=0.1):
|
||||
# lastError = 0
|
||||
# sensorsBlack = 0
|
||||
#
|
||||
# while sensorsBlack < 3:
|
||||
# data = IRSensor.read_all()
|
||||
#
|
||||
# sensorsBlack = 0
|
||||
# for i in range(len(data)):
|
||||
# if data[i] > COLOR_BREAK:
|
||||
# sensorsBlack += 1
|
||||
#
|
||||
# error = lastError
|
||||
# if data[2] > COLOR_BREAK:
|
||||
# error = 0
|
||||
# elif data[0] > COLOR_BREAK:
|
||||
# error = -1.5
|
||||
# elif data[4] > COLOR_BREAK:
|
||||
# error = 1.5
|
||||
# elif data[1] > COLOR_BREAK:
|
||||
# error = -1
|
||||
# elif data[3] > COLOR_BREAK:
|
||||
# error = 1
|
||||
# elif error == 1.5:
|
||||
# error = 3
|
||||
# elif error == -1.5:
|
||||
# error = -3
|
||||
#
|
||||
# lastError = error
|
||||
#
|
||||
# adjustment = KP * error + KD * (error - lastError)
|
||||
# leftSpeed = DRIVE_SPEED + adjustment
|
||||
# rightSpeed = DRIVE_SPEED - adjustment
|
||||
#
|
||||
# print(f"{leftSpeed} {rightSpeed} {adjustment} {error}")
|
||||
# drive(leftSpeed, rightSpeed)
|
||||
#
|
||||
# drive(0, 0)
|
||||
# time.sleep(sleepTime)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
CompLibClient.use_tcp_socket("dev03.local")
|
||||
# follow()
|
||||
main()
|
|
@ -5,7 +5,7 @@ from typing import Dict, Tuple, List
|
|||
|
||||
import requests
|
||||
|
||||
logger = logging.getLogger("seeding-api")
|
||||
logger = logging.getLogger("complib-logger")
|
||||
|
||||
API_URL = os.getenv("API_URL", "http://localhost:5000/") + "api/"
|
||||
CONF_URL = os.getenv("API_URL", "http://localhost:5000/") + "config/"
|
||||
|
@ -23,14 +23,14 @@ API_URL_GET_ROBOT_STATE = API_URL + "getRobotState"
|
|||
|
||||
|
||||
class Seeding:
|
||||
"""Class used for communicating with seeding api
|
||||
"""Klasse welche mit der Seeding API Kommuniziert.
|
||||
"""
|
||||
|
||||
@staticmethod
|
||||
def get_heuballen() -> int:
|
||||
"""Makes the /api/getHeuballen call to the api.
|
||||
"""Macht den /api/getHeuballen request zur Seeding API.
|
||||
|
||||
:return: hueballencode as int.
|
||||
:return: hueballencode als int.
|
||||
:rtype: int
|
||||
"""
|
||||
res = requests.get(API_URL_GET_HEU)
|
||||
|
@ -40,9 +40,9 @@ class Seeding:
|
|||
|
||||
@staticmethod
|
||||
def get_logistic_plan() -> List:
|
||||
"""Makes the /api/getLogisticPlan call to the api.
|
||||
"""Macht den /api/getLogisticPlan zur Seeding API.
|
||||
|
||||
:return: Json Object and status code as returned by the api.
|
||||
:return: Liste an logistic-centern, welche vom roboter in genau der Reihenfolge beliefert werden sollten.
|
||||
:rtype: List
|
||||
"""
|
||||
res = requests.get(API_URL_GET_LOGISTIC_PLAN)
|
||||
|
@ -52,7 +52,7 @@ class Seeding:
|
|||
|
||||
@staticmethod
|
||||
def get_material_deliveries() -> List:
|
||||
"""Makes the /api/getMaterialDeliveries call to the api.
|
||||
"""Macht den /api/getMaterialDeliveries zur Seeding API.
|
||||
|
||||
:return: Json Object and status code as returned by the api.
|
||||
:rtype: List
|
55
compLib/CMakeLists.txt
Normal file
|
@ -0,0 +1,55 @@
|
|||
cmake_minimum_required(VERSION 3.26)
|
||||
project(comp_lib)
|
||||
|
||||
if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
|
||||
add_compile_options(-Wall -Wextra -Wpedantic)
|
||||
endif()
|
||||
|
||||
# find dependencies
|
||||
find_package(ament_cmake REQUIRED)
|
||||
find_package(rclcpp REQUIRED)
|
||||
find_package(rclcpp_action REQUIRED)
|
||||
find_package(std_msgs REQUIRED)
|
||||
find_package(irobot_create_msgs REQUIRED)
|
||||
find_package(geometry_msgs REQUIRED)
|
||||
|
||||
# add_executable(talker src/publisher_member_function.cpp)
|
||||
# ament_target_dependencies(talker rclcpp std_msgs irobot_create_msgs)
|
||||
|
||||
# add_executable(listener src/subscriber_member_function.cpp)
|
||||
# ament_target_dependencies(listener rclcpp std_msgs irobot_create_msgs)
|
||||
|
||||
# add_executable(drive src/drive_action.cpp)
|
||||
# ament_target_dependencies(drive rclcpp rclcpp_action std_msgs irobot_create_msgs)
|
||||
|
||||
# add_executable(set_vel src/set_speed.cpp)
|
||||
# ament_target_dependencies(set_vel rclcpp rclcpp_action std_msgs irobot_create_msgs geometry_msgs)
|
||||
|
||||
add_executable(compLib_node src/main.cpp src/motor.cpp src/controls.cpp)
|
||||
ament_target_dependencies(compLib_node rclcpp rclcpp_action std_msgs irobot_create_msgs geometry_msgs)
|
||||
|
||||
target_include_directories(compLib_node PRIVATE include)
|
||||
|
||||
install(TARGETS
|
||||
#talker
|
||||
#listener
|
||||
#drive
|
||||
#set_vel
|
||||
compLib_node
|
||||
DESTINATION lib/${PROJECT_NAME})
|
||||
# uncomment the following section in order to fill in
|
||||
# further dependencies manually.
|
||||
# find_package(<dependency> REQUIRED)
|
||||
|
||||
if(BUILD_TESTING)
|
||||
find_package(ament_lint_auto REQUIRED)
|
||||
# the following line skips the linter which checks for copyrights
|
||||
# uncomment the line when a copyright and license is not present in all source files
|
||||
#set(ament_cmake_copyright_FOUND TRUE)
|
||||
# the following line skips cpplint (only works in a git repo)
|
||||
# uncomment the line when this package is not in a git repo
|
||||
#set(ament_cmake_cpplint_FOUND TRUE)
|
||||
ament_lint_auto_find_test_dependencies()
|
||||
endif()
|
||||
|
||||
ament_package()
|
231
compLib/Camera.py
Normal file
|
@ -0,0 +1,231 @@
|
|||
import sys
|
||||
from typing import Any, Tuple, List
|
||||
|
||||
# build image is somehow different from raspberry image? opencv-python is installed to a directory which is not in the pythonpath by default....
|
||||
sys.path.append("/usr/lib/python3.9/site-packages")
|
||||
|
||||
import logging
|
||||
import os
|
||||
import queue
|
||||
import threading
|
||||
|
||||
import cv2
|
||||
from flask import Flask, Response
|
||||
|
||||
logging.basicConfig(format='%(asctime)s - %(name)s - %(levelname)s - %(message)s', level=logging.INFO)
|
||||
|
||||
SERVE_VIDEO = os.getenv("SERVER_SRC", "/live")
|
||||
BUILDING_DOCS = os.getenv("BUILDING_DOCS", "false")
|
||||
|
||||
HTML = """
|
||||
<html>
|
||||
<head>
|
||||
<title>Opencv Output</title>
|
||||
</head>
|
||||
<body>
|
||||
<h1>Opencv Output</h1>
|
||||
<img src="{{ VIDEO_DST }}">
|
||||
</body>
|
||||
</html>
|
||||
"""
|
||||
|
||||
# it would be better to use jinja2 here, but I don't want to blow up the package dependencies...
|
||||
HTML = HTML.replace("{{ VIDEO_DST }}", SERVE_VIDEO)
|
||||
|
||||
|
||||
class Marker:
|
||||
def __init__(self, id: int, x: float, y: float):
|
||||
self.id: int = id
|
||||
self.x: float = x
|
||||
self.y: float = y
|
||||
|
||||
def __str__(self) -> str:
|
||||
return f"Marker ID: {self.id}, position: {self.x} x, {self.y} y"
|
||||
|
||||
def __repr__(self) -> str:
|
||||
return str({"id": self.id, "x": self.x, "y": self.y})
|
||||
|
||||
|
||||
class Camera:
|
||||
class __Webserver:
|
||||
def __init__(self, camera):
|
||||
self.app = Flask(__name__)
|
||||
self.__camera = camera
|
||||
self.__thread = threading.Thread(target=self.__start_flask, daemon=True)
|
||||
self.__thread.start()
|
||||
|
||||
@self.app.route("/live")
|
||||
def __video_feed():
|
||||
"""
|
||||
Define route for serving jpeg stream.
|
||||
|
||||
:return: Return the response generated along with the specific media.
|
||||
"""
|
||||
return Response(self.__camera._newest_frame_generator(),
|
||||
mimetype="multipart/x-mixed-replace; boundary=frame")
|
||||
|
||||
@self.app.route("/")
|
||||
def __index():
|
||||
"""
|
||||
Define route for serving a static http site to view the stream.
|
||||
|
||||
:return: Static html page where the video stream of Opencv can be viewed.
|
||||
"""
|
||||
return HTML
|
||||
|
||||
def __start_flask(self):
|
||||
"""
|
||||
Function for running flask server in a thread.
|
||||
|
||||
:return:
|
||||
"""
|
||||
logging.getLogger("complib-logger").info("starting flask server")
|
||||
self.app.run(host="0.0.0.0", port=9898, debug=True, threaded=True, use_reloader=False)
|
||||
|
||||
class __NoBufferVideoCapture:
|
||||
def __init__(self, cam):
|
||||
self.cap = cv2.VideoCapture(cam)
|
||||
self.cap.set(3, 640)
|
||||
self.cap.set(4, 480)
|
||||
self.q = queue.Queue(maxsize=3)
|
||||
self.stopped = False
|
||||
self.t = threading.Thread(target=self._reader, daemon=True)
|
||||
self.t.start()
|
||||
|
||||
def _reader(self):
|
||||
while not self.stopped:
|
||||
ret, frame = self.cap.read()
|
||||
if not ret:
|
||||
continue
|
||||
if self.q.full():
|
||||
try:
|
||||
self.q.get_nowait()
|
||||
except queue.Empty:
|
||||
pass
|
||||
self.q.put(frame)
|
||||
|
||||
def read(self):
|
||||
return self.q.get()
|
||||
|
||||
def stop(self):
|
||||
self.stopped = True
|
||||
self.t.join()
|
||||
|
||||
def __init__(self):
|
||||
self.__logger = logging.getLogger("complib-logger")
|
||||
self.__logger.info("capturing rtmp stream is disabled in this version")
|
||||
self.__camera_stream = self.__NoBufferVideoCapture(-1)
|
||||
self.__newest_frame = None
|
||||
self.__lock = threading.Lock()
|
||||
self.__webserver = self.__Webserver(self)
|
||||
|
||||
self.aruco_dict = cv2.aruco.Dictionary_get(cv2.aruco.DICT_6X6_50)
|
||||
self.aruco_params = cv2.aruco.DetectorParameters_create()
|
||||
|
||||
self.__logger.info("Initialized vision")
|
||||
|
||||
def get_frame(self) -> Any:
|
||||
"""
|
||||
Die Funktion gibt das neuste Bild, welches die Kamera aufgenommen, hat zurück.
|
||||
|
||||
:return: Ein "opencv image frame"
|
||||
"""
|
||||
img16 = self.__camera_stream.read()
|
||||
return img16
|
||||
|
||||
def detect_markers(self, image) -> Any:
|
||||
"""
|
||||
Funktion um die ArUco Marker in einem Bild zu erkennen.
|
||||
|
||||
:param image: Bild, welches die Kamera aufgenommen hat.
|
||||
:return: Gibt drei Variablen zurueck. Erstens eine Liste an Postionen der "Ecken" der erkannten Markern. Zweitens eine Liste an IDs der erkannten Markern und dritten noch Debug Informationen (diese können ignoriert werden).
|
||||
"""
|
||||
return cv2.aruco.detectMarkers(image, self.aruco_dict, parameters=self.aruco_params)
|
||||
|
||||
def detect_markers_midpoint(self, image) -> Tuple[List[Marker], Any]:
|
||||
"""
|
||||
Funktion um die ArUco Marker in einem Bild zu erkennen, einzuzeichnen und den Mittelpunkt der Marker auszurechnen.
|
||||
|
||||
:param image: Bild, welches die Kamera aufgenommen hat.
|
||||
:return: Gibt zwei Variablen zurueck. Erstens eine Liste an "Markern" und zweitens das Bild mit den eigezeichneten Marken.
|
||||
:rtype: Tuple[List[Marker], Any]
|
||||
"""
|
||||
(corners, ids, rejected) = self.detect_markers(image)
|
||||
self.draw_markers(image, corners, ids)
|
||||
|
||||
res = []
|
||||
for i in range(0, len(corners)):
|
||||
x = sum([point[0] for point in corners[i][0]]) / 4
|
||||
y = sum([point[1] for point in corners[i][0]]) / 4
|
||||
res.append(Marker(ids[i][0], x, y))
|
||||
|
||||
return res, image
|
||||
|
||||
def draw_markers(self, image, corners, ids) -> Any:
|
||||
"""
|
||||
Zeichnet die erkannten Markern mit ihren IDs in das Bild.
|
||||
|
||||
:param image: Original Bild, in dem die Marker erkannt wurden.
|
||||
:param corners: List der Positionen der Ecken der erkannten Marker.
|
||||
:param ids: IDs der erkannten Markern.
|
||||
:return: Neues Bild mit den eigezeichneten Markern.
|
||||
"""
|
||||
return cv2.aruco.drawDetectedMarkers(image, corners, ids)
|
||||
|
||||
def publish_frame(self, image):
|
||||
"""
|
||||
Sendet das Bild, welches der Funktion übergeben wird, an den Webserver, damit es der Nutzer in seinem Browser ansehen kann.
|
||||
|
||||
:param image: Opencv Bild, welches dem Nutzer angezeigt werden soll.
|
||||
:return: None
|
||||
"""
|
||||
with self.__lock:
|
||||
if image is not None:
|
||||
self.__newest_frame = image.copy()
|
||||
|
||||
def _newest_frame_generator(self):
|
||||
"""
|
||||
Private generator which is called directly from flask server.
|
||||
|
||||
:return: Yields image/jpeg encoded frames published from publish_frame function.
|
||||
"""
|
||||
while True:
|
||||
# use a buffer frame to copy the newest frame with lock and then freeing it immediately
|
||||
buffer_frame = None
|
||||
with self.__lock:
|
||||
if self.__newest_frame is None:
|
||||
continue
|
||||
|
||||
buffer_frame = self.__newest_frame.copy()
|
||||
|
||||
# encode frame for jpeg stream
|
||||
(flag, encoded_image) = cv2.imencode(".jpg", buffer_frame)
|
||||
|
||||
# if there was an error try again with the next frame
|
||||
if not flag:
|
||||
continue
|
||||
|
||||
# else yield encoded frame with mimetype image/jpeg
|
||||
yield (b'--frame\r\n' b'Content-Type: image/jpeg\r\n\r\n' +
|
||||
bytearray(encoded_image) + b'\r\n')
|
||||
|
||||
|
||||
# for debugging and testing start processing frames and detecting a 6 by 9 calibration chessboard
|
||||
if __name__ == '__main__' and BUILDING_DOCS == "false":
|
||||
camera = Camera()
|
||||
while True:
|
||||
image = camera.get_frame()
|
||||
|
||||
criteria = (cv2.TERM_CRITERIA_EPS + cv2.TERM_CRITERIA_MAX_ITER, 30, 0.001)
|
||||
|
||||
# processing
|
||||
# gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
|
||||
# find the chessboard corners
|
||||
# ret, corners = cv2.findChessboardCorners(gray, (6, 9), None)
|
||||
# cv2.drawChessboardCorners(frame, (6, 9), corners, ret)
|
||||
|
||||
markers, image = camera.detect_markers_midpoint(image)
|
||||
print(markers)
|
||||
print("-----------------")
|
||||
|
||||
camera.publish_frame(image)
|
|
@ -59,8 +59,9 @@ message IRSensorsReadAllResponse {
|
|||
}
|
||||
|
||||
message MotorSetPowerRequest {
|
||||
uint32 port = 1;
|
||||
double power = 2;
|
||||
Header header = 1;
|
||||
uint32 port = 2;
|
||||
double power = 3;
|
||||
}
|
||||
|
||||
message MotorsSetPowerRequest {
|
||||
|
@ -69,8 +70,9 @@ message MotorsSetPowerRequest {
|
|||
}
|
||||
|
||||
message MotorSetSpeedRequest {
|
||||
uint32 port = 1;
|
||||
double speed = 2;
|
||||
Header header = 1;
|
||||
uint32 port = 2;
|
||||
double speed = 3;
|
||||
}
|
||||
|
||||
message MotorsSetSpeedRequest {
|
||||
|
@ -78,6 +80,17 @@ message MotorsSetSpeedRequest {
|
|||
repeated MotorSetSpeedRequest requests = 2;
|
||||
}
|
||||
|
||||
message MotorSetPulseWidthRequest {
|
||||
Header header = 1;
|
||||
uint32 port = 2;
|
||||
double percent = 3;
|
||||
}
|
||||
|
||||
message MotorsSetPulseWidthRequest {
|
||||
Header header = 1;
|
||||
repeated MotorSetPulseWidthRequest requests = 2;
|
||||
}
|
||||
|
||||
message OdometryReadRequest {
|
||||
Header header = 1;
|
||||
}
|
|
@ -5,10 +5,8 @@ import compLib.CompLib_pb2 as CompLib_pb2
|
|||
|
||||
|
||||
class CompLibClient(object):
|
||||
USE_UNIX_SOCKET = False
|
||||
UNIX_SOCKET_PATH = "/tmp/compLib"
|
||||
USE_TCP_SOCKET = False
|
||||
TCP_SOCKET_HOST = "10.20.5.1"
|
||||
TCP_SOCKET_HOST = ""
|
||||
TCP_SOCKET_PORT = 9090
|
||||
SOCKET = None
|
||||
LOCK = Lock()
|
||||
|
@ -16,10 +14,9 @@ class CompLibClient(object):
|
|||
@staticmethod
|
||||
def use_unix_socket(socket_path="/tmp/compLib"):
|
||||
CompLibClient.UNIX_SOCKET_PATH = socket_path
|
||||
CompLibClient.USE_UNIX_SOCKET = True
|
||||
CompLibClient.USE_TCP_SOCKET = False
|
||||
|
||||
CompLibClient.SOCKET = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
|
||||
CompLibClient.SOCKET = socket.socket(
|
||||
socket.AF_UNIX, socket.SOCK_STREAM)
|
||||
CompLibClient.SOCKET.connect(CompLibClient.UNIX_SOCKET_PATH)
|
||||
|
||||
from compLib.HealthCheck import HealthUpdater
|
||||
|
@ -29,11 +26,11 @@ class CompLibClient(object):
|
|||
def use_tcp_socket(socket_host, socket_port=TCP_SOCKET_PORT):
|
||||
CompLibClient.TCP_SOCKET_HOST = socket_host
|
||||
CompLibClient.TCP_SOCKET_PORT = socket_port
|
||||
CompLibClient.USE_UNIX_SOCKET = False
|
||||
CompLibClient.USE_TCP_SOCKET = True
|
||||
|
||||
CompLibClient.SOCKET = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
||||
CompLibClient.SOCKET.connect((CompLibClient.TCP_SOCKET_HOST, CompLibClient.TCP_SOCKET_PORT))
|
||||
CompLibClient.SOCKET = socket.socket(
|
||||
socket.AF_INET, socket.SOCK_STREAM)
|
||||
CompLibClient.SOCKET.connect(
|
||||
(CompLibClient.TCP_SOCKET_HOST, CompLibClient.TCP_SOCKET_PORT))
|
||||
|
||||
from compLib.HealthCheck import HealthUpdater
|
||||
HealthUpdater.start()
|
||||
|
@ -41,22 +38,15 @@ class CompLibClient(object):
|
|||
@staticmethod
|
||||
def send(data: bytes, size: int) -> bytes:
|
||||
with CompLibClient.LOCK:
|
||||
# if CompLibClient.USE_TCP_SOCKET:
|
||||
# sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
||||
# sock.connect((CompLibClient.TCP_SOCKET_HOST, CompLibClient.TCP_SOCKET_PORT))
|
||||
#
|
||||
# elif CompLibClient.USE_UNIX_SOCKET:
|
||||
# sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
|
||||
# sock.connect(CompLibClient.UNIX_SOCKET_PATH)
|
||||
#
|
||||
# else:
|
||||
# return bytes(0)
|
||||
if CompLibClient.SOCKET is None:
|
||||
CompLibClient.use_unix_socket()
|
||||
|
||||
CompLibClient.SOCKET.sendall(size.to_bytes(1, byteorder='big'))
|
||||
CompLibClient.SOCKET.sendall(data)
|
||||
|
||||
response_size_bytes = CompLibClient.SOCKET.recv(1)
|
||||
response_size = int.from_bytes(response_size_bytes, byteorder="big")
|
||||
response_size = int.from_bytes(
|
||||
response_size_bytes, byteorder="big")
|
||||
# print(response_size)
|
||||
|
||||
response_bytes = CompLibClient.SOCKET.recv(response_size)
|
1212
compLib/CompLib_pb2.py
Normal file
|
@ -3,16 +3,10 @@ import os
|
|||
import time
|
||||
from typing import Tuple, List, Dict
|
||||
|
||||
import requests as requests
|
||||
import requests
|
||||
import logging
|
||||
|
||||
logger = logging.getLogger("seeding-api")
|
||||
|
||||
ch = logging.StreamHandler()
|
||||
ch.setLevel(logging.DEBUG)
|
||||
formatter = logging.Formatter("%(asctime)s - %(name)s - %(levelname)s - %(message)s")
|
||||
ch.setFormatter(formatter)
|
||||
logger.addHandler(ch)
|
||||
logger = logging.getLogger("complib-logger")
|
||||
|
||||
RETRY_TIMEOUT = 0.05
|
||||
|
||||
|
@ -22,7 +16,7 @@ API_URL = os.getenv("API_URL", "http://localhost:5000/") + "api/"
|
|||
api_override = os.getenv("API_FORCE", "")
|
||||
|
||||
if api_override != "":
|
||||
print(f"API_URL was set to {API_URL} but was overwritten with {api_override}")
|
||||
logger.warning(f"API_URL was set to {API_URL} but was overwritten with {api_override}")
|
||||
API_URL = api_override
|
||||
|
||||
API_URL_GET_ROBOT_STATE = API_URL + "getRobotState"
|
||||
|
@ -35,7 +29,12 @@ API_URL_GET_SCORES = API_URL + "getScores"
|
|||
|
||||
|
||||
class Position:
|
||||
"""Datastructure for holding a position
|
||||
"""
|
||||
Datenstruktur, welche eine Position representiert.
|
||||
|
||||
:ivar x: X Position in Centimeter
|
||||
:ivar y: Y Position in Centimeter
|
||||
:ivar degrees: Rotation in Grad von -180 bis 180
|
||||
"""
|
||||
|
||||
def __init__(self, x, y, degrees):
|
||||
|
@ -63,13 +62,14 @@ class Position:
|
|||
|
||||
|
||||
class DoubleElim:
|
||||
"""Class used for communicating with double elimination api
|
||||
"""Klasse für die Kommunikation mit Double Elimination Api
|
||||
"""
|
||||
|
||||
@staticmethod
|
||||
def get_pos() -> Tuple[Position, int]:
|
||||
"""Makes the /api/getPos call to the api.
|
||||
:return: A Position object with robot position
|
||||
"""Führt den /api/getPos Aufruf an die API aus.
|
||||
|
||||
:return: Ein Objekt der Klasse :class:`.Position` mit der Position des Roboters und der Status Code
|
||||
:rtype: Tuple[Position, int]
|
||||
"""
|
||||
res = requests.get(API_URL_GET_POS)
|
||||
|
@ -86,8 +86,9 @@ class DoubleElim:
|
|||
|
||||
@staticmethod
|
||||
def get_opponent() -> Tuple[Position, int]:
|
||||
"""Makes the /api/getOp call to the api.
|
||||
:return: A Position object with opponents robot position
|
||||
"""Führt den /api/getOp Aufruf an die API aus.
|
||||
|
||||
:return: Ein Objekt der Klasse :class:`.Position` mit der Position des gegnerischen Roboters relativ zum eigenen Roboter und der Status Code
|
||||
:rtype: Tuple[Position, int]
|
||||
"""
|
||||
res = requests.get(API_URL_GET_OP)
|
||||
|
@ -104,8 +105,9 @@ class DoubleElim:
|
|||
|
||||
@staticmethod
|
||||
def get_goal() -> Tuple[Position, int]:
|
||||
"""Makes the /api/getGoal call to the api.
|
||||
:return: A Position object with x and y coordinates of the goal, rotation is always -1
|
||||
"""Führt den /api/getGoal Aufruf an die API aus.
|
||||
|
||||
:return: Ein Objekt der Klasse :class:`.Position` mit der Position des Ziels relativ zum eigenen Roboter und der Status Code
|
||||
:rtype: Tuple[Position, int]
|
||||
"""
|
||||
res = requests.get(API_URL_GET_GOAL)
|
||||
|
@ -122,8 +124,9 @@ class DoubleElim:
|
|||
|
||||
@staticmethod
|
||||
def get_items() -> Tuple[List[Dict], int]:
|
||||
"""Makes the /api/getItems call to the api.
|
||||
:return: A list will all items currently on the game field. Items are dictionaries that look like: {"id": 0, "x": 0, "y": 0}
|
||||
"""Führt den /api/getItems Aufruf an die API aus.
|
||||
|
||||
:return: Eine Liste aller Items, die sich derzeit auf dem Spielfeld befinden. Items sind "dictionaries", die wie folgt aussehen: {"id": 0, "x": 0, "y": 0}
|
||||
:rtype: Tuple[List[Dict], int]
|
||||
"""
|
||||
res = requests.get(API_URL_GET_ITEMS)
|
||||
|
@ -140,8 +143,9 @@ class DoubleElim:
|
|||
|
||||
@staticmethod
|
||||
def get_scores() -> Tuple[Dict, int]:
|
||||
"""Makes the /api/getScores call to the api.
|
||||
:return: A dictionary with all scores included like: {"self":2,"opponent":0}
|
||||
"""Führt den /api/getScores Aufruf an die API aus.
|
||||
|
||||
:return: Ein "dictionary" mit dem eignen Score und dem des Gegners: {"self":2,"opponent":0}
|
||||
:rtype: Tuple[Dict, int]
|
||||
"""
|
||||
res = requests.get(API_URL_GET_SCORES)
|
|
@ -3,33 +3,35 @@ from compLib.CompLibClient import CompLibClient
|
|||
|
||||
|
||||
class Encoder(object):
|
||||
"""Class used to read the encoders
|
||||
"""Klasse zum Zugriff auf die Encoder der einzelnen Motoren
|
||||
"""
|
||||
|
||||
@staticmethod
|
||||
def read_all_positions():
|
||||
"""Read all encoder positions.
|
||||
"""Lesen aller absoluten Positionen der einzelnen Encoder
|
||||
|
||||
:return: Tuple of all current encoder positions
|
||||
:return: Tupel mit allen aktuellen Encoderpositionen
|
||||
"""
|
||||
request = CompLib_pb2.EncoderReadPositionsRequest()
|
||||
request.header.message_type = request.DESCRIPTOR.full_name
|
||||
|
||||
response = CompLib_pb2.EncoderReadPositionsResponse()
|
||||
response.ParseFromString(CompLibClient.send(request.SerializeToString(), request.ByteSize()))
|
||||
response.ParseFromString(CompLibClient.send(
|
||||
request.SerializeToString(), request.ByteSize()))
|
||||
|
||||
return tuple(i for i in response.positions)
|
||||
|
||||
@staticmethod
|
||||
def read_all_velocities():
|
||||
"""Read the velocity of all motors connected.
|
||||
"""Lesen der Geschwindigkeit aller angeschlossenen Motoren.
|
||||
|
||||
:return: Tuple of all current motor velocities
|
||||
:return: Tupel aller aktuellen Motorgeschwindigkeiten in Radianten pro Sekunde
|
||||
"""
|
||||
request = CompLib_pb2.EncoderReadVelocitiesRequest()
|
||||
request.header.message_type = request.DESCRIPTOR.full_name
|
||||
|
||||
response = CompLib_pb2.EncoderReadVelocitiesResponse()
|
||||
response.ParseFromString(CompLibClient.send(request.SerializeToString(), request.ByteSize()))
|
||||
response.ParseFromString(CompLibClient.send(
|
||||
request.SerializeToString(), request.ByteSize()))
|
||||
|
||||
return tuple(i for i in response.velocities)
|
|
@ -1,40 +1,45 @@
|
|||
import time
|
||||
|
||||
import compLib.CompLib_pb2 as CompLib_pb2
|
||||
|
||||
from compLib.CompLibClient import CompLibClient
|
||||
|
||||
|
||||
class IRSensor(object):
|
||||
"""Access the different IR Sensors of the robot
|
||||
"""Ermöglicht den Zugriff auf die einzelnen IRSensoren des Roboters
|
||||
"""
|
||||
|
||||
@staticmethod
|
||||
def read_all():
|
||||
"""Read all IR sensors at once.
|
||||
"""Auslesen aller Sensoren gleichzeitig
|
||||
|
||||
:return: Array of all current ir sensors
|
||||
:return: Array aller Sensorwerte
|
||||
"""
|
||||
request = CompLib_pb2.IRSensorsReadAllRequest()
|
||||
request.header.message_type = request.DESCRIPTOR.full_name
|
||||
|
||||
response = CompLib_pb2.IRSensorsReadAllResponse()
|
||||
response.ParseFromString(CompLibClient.send(request.SerializeToString(), request.ByteSize()))
|
||||
response.ParseFromString(CompLibClient.send(
|
||||
request.SerializeToString(), request.ByteSize()))
|
||||
|
||||
return [i for i in response.data]
|
||||
|
||||
@staticmethod
|
||||
def enable():
|
||||
"""Turn on all IR emitters
|
||||
"""Aktivieren Infrarot-Sender. Muss bei jedem Programmstart ausgeführt werden.
|
||||
"""
|
||||
request = CompLib_pb2.IRSensorsEnableRequest()
|
||||
request.header.message_type = request.DESCRIPTOR.full_name
|
||||
|
||||
CompLibClient.send(request.SerializeToString(), request.ByteSize())
|
||||
time.sleep(0.1) # IR sensor reading is async -> Wait a bit
|
||||
|
||||
@staticmethod
|
||||
def disable():
|
||||
"""Turn off all IR emitters
|
||||
"""Deaktivieren der Infrarot-Sender
|
||||
"""
|
||||
request = CompLib_pb2.IRSensorsDisableRequest()
|
||||
request.header.message_type = request.DESCRIPTOR.full_name
|
||||
|
||||
CompLibClient.send(request.SerializeToString(), request.ByteSize())
|
||||
time.sleep(0.1) # IR sensor reading is async -> Wait a bit
|
142
compLib/Motor.py
Normal file
|
@ -0,0 +1,142 @@
|
|||
import compLib.CompLib_pb2 as CompLib_pb2
|
||||
from compLib.CompLibClient import CompLibClient
|
||||
|
||||
MOTOR_COUNT = 4
|
||||
|
||||
|
||||
class Motor(object):
|
||||
"""Klasse zum Ansteuern der Motoren
|
||||
"""
|
||||
|
||||
@staticmethod
|
||||
def power(port: int, percent: float):
|
||||
"""Motor auf eine prozentuale Leistung der Höchstgeschwindigkeit einstellen
|
||||
|
||||
:param port: Port, an welchen der Motor angesteckt ist. 0-3
|
||||
:param percent: Prozentsatz der Höchstgeschwindigkeit. zwischen -100 und 100
|
||||
:raises: IndexError
|
||||
"""
|
||||
|
||||
if port < 0 or port >= MOTOR_COUNT:
|
||||
raise IndexError("Invalid Motor port specified!")
|
||||
|
||||
if percent < -100 or percent > 100:
|
||||
raise IndexError(
|
||||
"Invalid Motor speed specified! Speed is between -100 and 100 percent!")
|
||||
|
||||
request = CompLib_pb2.MotorSetPowerRequest()
|
||||
request.header.message_type = request.DESCRIPTOR.full_name
|
||||
request.port = port
|
||||
request.power = percent
|
||||
|
||||
CompLibClient.send(request.SerializeToString(), request.ByteSize())
|
||||
|
||||
@staticmethod
|
||||
def multiple_power(*arguments: tuple[int, float]):
|
||||
"""Mehrere Motoren auf eine prozentuale Leistung der Höchstgeschwindigkeit einstellen
|
||||
|
||||
:param arguments: tuple von port, percentage
|
||||
:raises: IndexError
|
||||
"""
|
||||
request = CompLib_pb2.MotorsSetPowerRequest()
|
||||
request.header.message_type = request.DESCRIPTOR.full_name
|
||||
|
||||
for port, percent in arguments:
|
||||
if port < 0 or port >= MOTOR_COUNT:
|
||||
raise IndexError("Invalid Motor port specified!")
|
||||
|
||||
if percent < -100 or percent > 100:
|
||||
raise IndexError(
|
||||
"Invalid Motor speed specified! Speed is between -100 and 100 percent!")
|
||||
|
||||
inner_request = CompLib_pb2.MotorSetPowerRequest()
|
||||
inner_request.port = port
|
||||
inner_request.power = percent
|
||||
|
||||
request.requests.append(inner_request)
|
||||
|
||||
CompLibClient.send(request.SerializeToString(), request.ByteSize())
|
||||
|
||||
@staticmethod
|
||||
def speed(port: int, speed: float):
|
||||
"""Geschwindigkeit des Motors einstellen
|
||||
|
||||
:param port: Port, an welchen der Motor angesteckt ist. 0-3
|
||||
:param speed: Drehzahl, mit der sich ein Motor dreht, in Centimeter pro Sekunde (cm/s)
|
||||
:raises: IndexError
|
||||
"""
|
||||
|
||||
if port < 0 or port >= MOTOR_COUNT:
|
||||
raise IndexError("Invalid Motor port specified!")
|
||||
|
||||
request = CompLib_pb2.MotorSetSpeedRequest()
|
||||
request.header.message_type = request.DESCRIPTOR.full_name
|
||||
request.port = port
|
||||
request.speed = speed
|
||||
|
||||
CompLibClient.send(request.SerializeToString(), request.ByteSize())
|
||||
|
||||
@staticmethod
|
||||
def multiple_speed(*arguments: tuple[int, float]):
|
||||
"""Geschwindigkeit mehrerer Motoren einstellen
|
||||
|
||||
:param arguments: tuple von port, Geschwindigkeit in Radianten pro Sekunde (rad/s)
|
||||
:raises: IndexError
|
||||
"""
|
||||
|
||||
request = CompLib_pb2.MotorsSetSpeedRequest()
|
||||
request.header.message_type = request.DESCRIPTOR.full_name
|
||||
|
||||
for port, speed in arguments:
|
||||
if port < 0 or port >= MOTOR_COUNT:
|
||||
raise IndexError("Invalid Motor port specified!")
|
||||
|
||||
inner_request = CompLib_pb2.MotorSetSpeedRequest()
|
||||
inner_request.port = port
|
||||
inner_request.speed = speed
|
||||
|
||||
request.requests.append(inner_request)
|
||||
|
||||
CompLibClient.send(request.SerializeToString(), request.ByteSize())
|
||||
|
||||
@staticmethod
|
||||
def pulse_width(port: int, percent: float):
|
||||
"""Setzen den Pulsbreite eines Motors in Prozent der Periode
|
||||
|
||||
:param port: Port, an welchen der Motor angesteckt ist. 0-3
|
||||
:param percent: Prozent der Periode zwischen -100 und 100
|
||||
:raises: IndexError
|
||||
"""
|
||||
|
||||
if port < 0 or port >= MOTOR_COUNT:
|
||||
raise IndexError("Invalid Motor port specified!")
|
||||
|
||||
request = CompLib_pb2.MotorSetPulseWidthRequest()
|
||||
request.header.message_type = request.DESCRIPTOR.full_name
|
||||
request.port = port
|
||||
request.percent = percent
|
||||
|
||||
CompLibClient.send(request.SerializeToString(), request.ByteSize())
|
||||
|
||||
@staticmethod
|
||||
def multiple_pulse_width(*arguments: tuple[int, float]):
|
||||
"""Setzen den Pulsbreite mehrerer Motoren in Prozent der Periode
|
||||
|
||||
:param arguments: tuple von port, prozent
|
||||
:raises: IndexError
|
||||
"""
|
||||
|
||||
request = CompLib_pb2.MotorsSetPulseWidthRequest()
|
||||
request.header.message_type = request.DESCRIPTOR.full_name
|
||||
|
||||
for port, percent in arguments:
|
||||
if port < 0 or port >= MOTOR_COUNT:
|
||||
raise IndexError("Invalid Motor port specified!")
|
||||
|
||||
inner_request = CompLib_pb2.MotorSetPulseWidthRequest()
|
||||
inner_request.port = port
|
||||
inner_request.percent = percent
|
||||
|
||||
request.requests.append(inner_request)
|
||||
|
||||
CompLibClient.send(request.SerializeToString(), request.ByteSize())
|
|
@ -1,17 +1,24 @@
|
|||
import logging
|
||||
import os
|
||||
|
||||
import numpy as np
|
||||
|
||||
|
||||
# TODO: if set to competition mode, get the seed from the api
|
||||
FORCE_SEED = int(os.getenv("FORCE_SEED", "-1"))
|
||||
|
||||
def set_random_seed(seed: int):
|
||||
np.random.seed(seed)
|
||||
|
||||
|
||||
def get_random_number(min: int, max: int):
|
||||
return np.random.randint(256 ** 4, dtype='<u4', size=1)[0] % (max - min + 1) + min
|
||||
logger = logging.getLogger("complib-logger")
|
||||
|
||||
|
||||
class Gamestate:
|
||||
@staticmethod
|
||||
def __set_random_seed(seed: int):
|
||||
logger.debug(f"Seeding seed to: {seed}")
|
||||
np.random.seed(seed)
|
||||
|
||||
@staticmethod
|
||||
def __get_random_number(min: int, max: int):
|
||||
return np.random.randint(256 ** 4, dtype='<u4', size=1)[0] % (max - min + 1) + min
|
||||
|
||||
def __str__(self) -> str:
|
||||
return f"""Seed: {self.seed}
|
||||
Heu Color: {self.heu_color}
|
||||
|
@ -21,18 +28,30 @@ Logistic Plan: {self.logistic_plan}
|
|||
Logistic Centers: {self.logistic_center}"""
|
||||
|
||||
def __init__(self, seed: int):
|
||||
self.seed = seed
|
||||
set_random_seed(seed)
|
||||
"""
|
||||
Erstellt den Seeding "Gamestate" für den angegebenen Seed.
|
||||
|
||||
self.heu_color = get_random_number(1, 2)
|
||||
:param seed: Seed welcher zum Erstellen des Gamestates benutzt werden soll.
|
||||
"""
|
||||
|
||||
if FORCE_SEED == -1:
|
||||
self.seed = seed
|
||||
else:
|
||||
print(f"Wettkampfmodus, zufälliger Seed wird verwendet: Seed={FORCE_SEED}")
|
||||
self.seed = FORCE_SEED
|
||||
|
||||
logger.debug(f"Creating gamestate with seed: {self.seed}")
|
||||
self.__set_random_seed(self.seed)
|
||||
|
||||
self.heu_color = self.__get_random_number(1, 2)
|
||||
|
||||
self.materials = [0, 0, 0, 0]
|
||||
self.material_pairs = []
|
||||
for i in range(0, 4):
|
||||
num1 = get_random_number(0, 3)
|
||||
num1 = self.__get_random_number(0, 3)
|
||||
self.material_pairs.append([num1, num1])
|
||||
while self.material_pairs[i][1] == num1:
|
||||
self.material_pairs[i][1] = get_random_number(0, 3)
|
||||
self.material_pairs[i][1] = self.__get_random_number(0, 3)
|
||||
|
||||
flat = [item for sublist in self.material_pairs for item in sublist]
|
||||
for i in range(0, 4):
|
||||
|
@ -43,7 +62,7 @@ Logistic Centers: {self.logistic_center}"""
|
|||
visited = [5, 5, 5, 5]
|
||||
|
||||
def __logistic_plan_generator(i: int):
|
||||
drive_to = get_random_number(0, 3)
|
||||
drive_to = self.__get_random_number(0, 3)
|
||||
for j in range(0, 4):
|
||||
drive_to = (drive_to + j) % 4
|
||||
if visited[drive_to] <= 0 or drive_to == self.logistic_plan[i - 1]:
|
||||
|
@ -78,12 +97,28 @@ Logistic Centers: {self.logistic_center}"""
|
|||
self.logistic_center[self.logistic_plan[i]][self.logistic_plan[i + 1]] += 1
|
||||
|
||||
self.logistic_plan = [x + 10 for x in self.logistic_plan]
|
||||
logger.debug(f"Created gamesate: {str(self)}")
|
||||
|
||||
def get_heuballen(self) -> int:
|
||||
"""
|
||||
Die Funktion gibt entweder die Zahl "1" oder "2" zurück. Wenn die Funktion "1" zurückgibt, dann liegen die Heuballen auf den gelben Linien. Wenn die Funktion "2" zurückgibt, dann liegen sie auf den blauen Flächen.
|
||||
|
||||
:return: Gibt entweder die Zahl 1 oder 2 zurück.
|
||||
"""
|
||||
return self.heu_color
|
||||
|
||||
def get_logistic_plan(self) -> []:
|
||||
"""
|
||||
Die Funktion gibt den "Logistik Plan" zurück. Also die Reihenfolge, in welcher der Roboter die Logistik Zonen Abfahren muss, um die Pakete welche dort liegen zu sortieren.
|
||||
|
||||
:return: Eine Liste an Zahlen zwischen 10 und 13.
|
||||
"""
|
||||
return self.logistic_plan
|
||||
|
||||
def get_material_deliveries(self) -> [[]]:
|
||||
"""
|
||||
Die Funktion gibt die einzelnen "Material Lieferungen" zurück. Da der Roboter immer zwei Paare an Materialien anliefern muss, gibt die Funktion eine Liste an Material Paaren zurück. Die Materialien werden dabei durch ihre Zonen-ID representiert. Also Holz ist z.B. "0" und die Ziegelsteine sind "3".
|
||||
|
||||
:return: Eine Liste and Material Paaren.
|
||||
"""
|
||||
return self.material_pairs
|
7
compLib/__init__.py
Normal file
|
@ -0,0 +1,7 @@
|
|||
import logging
|
||||
import os
|
||||
|
||||
if os.getenv("DEBUG", "0") != "0":
|
||||
logging.basicConfig(format='%(asctime)s - %(name)s - %(levelname)s - %(message)s', level=logging.DEBUG)
|
||||
else:
|
||||
logging.basicConfig(format='%(asctime)s - %(name)s - %(levelname)s - %(message)s', level=logging.INFO)
|
14
compLib/include/comp_lib_node.h
Normal file
|
@ -0,0 +1,14 @@
|
|||
#ifndef ROS_NODE_H
|
||||
#define ROS_NODE_H
|
||||
|
||||
#include "rclcpp/rclcpp.hpp"
|
||||
|
||||
class CompLibNode : public rclcpp::Node
|
||||
{
|
||||
public:
|
||||
CompLibNode();
|
||||
|
||||
|
||||
};
|
||||
|
||||
#endif
|
24
compLib/include/controls.h
Normal file
|
@ -0,0 +1,24 @@
|
|||
#ifndef CONTROLS_H
|
||||
#define CONTROLS_H
|
||||
|
||||
#include "rclcpp/rclcpp.hpp"
|
||||
#include "rclcpp_action/rclcpp_action.hpp"
|
||||
|
||||
#include "irobot_create_msgs/msg/interface_buttons.hpp"
|
||||
#include "irobot_create_msgs/msg/lightring_leds.hpp"
|
||||
|
||||
class ButtonPressNode : public rclcpp::Node
|
||||
{
|
||||
public:
|
||||
ButtonPressNode();
|
||||
void bt1_wait();
|
||||
void bt2_wait();
|
||||
void kill();
|
||||
private:
|
||||
void result_callback(const irobot_create_msgs::msg::InterfaceButtons::SharedPtr result);
|
||||
rclcpp::Subscription<irobot_create_msgs::msg::InterfaceButtons>::SharedPtr interface_buttons_subscriber_;
|
||||
bool button1{false};
|
||||
bool button2{false};
|
||||
};
|
||||
|
||||
#endif
|
67
compLib/include/motor.h
Normal file
|
@ -0,0 +1,67 @@
|
|||
#ifndef MOTOR_H
|
||||
#define MOTOR_H
|
||||
|
||||
#include <thread>
|
||||
#include <memory>
|
||||
|
||||
#include <geometry_msgs/msg/twist.hpp>
|
||||
|
||||
#include "rclcpp/rclcpp.hpp"
|
||||
#include "rclcpp_action/rclcpp_action.hpp"
|
||||
|
||||
#include "irobot_create_msgs/action/drive_distance.hpp"
|
||||
#include "irobot_create_msgs/action/drive_arc.hpp"
|
||||
#include "irobot_create_msgs/action/rotate_angle.hpp"
|
||||
|
||||
class DriveDistNode : public rclcpp::Node
|
||||
{
|
||||
public:
|
||||
DriveDistNode();
|
||||
void drive_dist(float meters, float velocity);
|
||||
void kill();
|
||||
private:
|
||||
void result_callback(const rclcpp_action::ClientGoalHandle<irobot_create_msgs::action::DriveDistance>::WrappedResult & result);
|
||||
rclcpp_action::Client<irobot_create_msgs::action::DriveDistance>::SharedPtr drive_dist_action_;
|
||||
bool processing;
|
||||
};
|
||||
|
||||
class SetSpeedNode : public rclcpp::Node
|
||||
{
|
||||
public:
|
||||
SetSpeedNode();
|
||||
void drive(float speed);
|
||||
void stop();
|
||||
void kill();
|
||||
private:
|
||||
void set_speed(float speed);
|
||||
void drive_loop(float speed);
|
||||
rclcpp::Publisher<geometry_msgs::msg::Twist>::SharedPtr speed_publisher_;
|
||||
bool run = true;
|
||||
std::thread t;
|
||||
};
|
||||
|
||||
class RotateAngleNode : public rclcpp::Node
|
||||
{
|
||||
public:
|
||||
RotateAngleNode();
|
||||
void rotate_angle(float angle, float velocity);
|
||||
void kill();
|
||||
private:
|
||||
void result_callback(const rclcpp_action::ClientGoalHandle<irobot_create_msgs::action::RotateAngle>::WrappedResult & result);
|
||||
rclcpp_action::Client<irobot_create_msgs::action::RotateAngle>::SharedPtr rotate_angle_action_;
|
||||
bool processing;
|
||||
};
|
||||
|
||||
class DriveArcNode : public rclcpp::Node
|
||||
{
|
||||
public:
|
||||
DriveArcNode();
|
||||
void drive_arc(float angle, float radius, float velocity, int direction=1);
|
||||
void kill();
|
||||
private:
|
||||
void result_callback(const rclcpp_action::ClientGoalHandle<irobot_create_msgs::action::DriveArc>::WrappedResult & result);
|
||||
rclcpp_action::Client<irobot_create_msgs::action::DriveArc>::SharedPtr drive_arc_action_;
|
||||
bool processing;
|
||||
};
|
||||
|
||||
#endif
|
11
compLib/include/sequence_lock.h
Normal file
|
@ -0,0 +1,11 @@
|
|||
#ifndef SEQUENCE_LOCK_H
|
||||
#define SEQUENCE_LOCK_H
|
||||
|
||||
#include <mutex>
|
||||
|
||||
namespace SequenceLock
|
||||
{
|
||||
std::mutex m;
|
||||
}
|
||||
|
||||
#endif
|
22
compLib/package.xml
Normal file
|
@ -0,0 +1,22 @@
|
|||
<?xml version="1.0"?>
|
||||
<?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
|
||||
<package format="3">
|
||||
<name>comp_lib</name>
|
||||
<version>0.0.0</version>
|
||||
<description>TODO: Package description</description>
|
||||
<maintainer email="matthias@todo.todo">matthias</maintainer>
|
||||
<license>TODO: License declaration</license>
|
||||
|
||||
<buildtool_depend>ament_cmake</buildtool_depend>
|
||||
<depend>rclcpp</depend>
|
||||
<depend>rclcpp_action</depend>
|
||||
<depend>std_msgs</depend>
|
||||
<depend>irobot_create_msgs</depend>
|
||||
|
||||
<test_depend>ament_lint_auto</test_depend>
|
||||
<test_depend>ament_lint_common</test_depend>
|
||||
|
||||
<export>
|
||||
<build_type>ament_cmake</build_type>
|
||||
</export>
|
||||
</package>
|
10
compLib/src/comp_lib_node.cpp
Normal file
|
@ -0,0 +1,10 @@
|
|||
#include "ros_node.h"
|
||||
|
||||
#include "rclcpp/rclcpp.hpp"
|
||||
#include "rclcpp_action/rclcpp_action.hpp"
|
||||
|
||||
CompLibNode::CompLibNode()
|
||||
: Node("CompLibNode")
|
||||
{
|
||||
|
||||
}
|
53
compLib/src/controls.cpp
Normal file
|
@ -0,0 +1,53 @@
|
|||
#include "rclcpp/rclcpp.hpp"
|
||||
#include "rclcpp_action/rclcpp_action.hpp"
|
||||
|
||||
#include "irobot_create_msgs/msg/interface_buttons.hpp"
|
||||
|
||||
#include "controls.h"
|
||||
|
||||
ButtonPressNode::ButtonPressNode()
|
||||
: Node("button_press_node")
|
||||
{
|
||||
interface_buttons_subscriber_ = this->create_subscription<irobot_create_msgs::msg::InterfaceButtons>(
|
||||
"/interface_buttons",
|
||||
rclcpp::SensorDataQoS(),
|
||||
std::bind(&ButtonPressNode::result_callback, this, std::placeholders::_1)
|
||||
);
|
||||
}
|
||||
|
||||
void ButtonPressNode::bt1_wait()
|
||||
{
|
||||
RCLCPP_INFO(this->get_logger(), "Wait for button 1...");
|
||||
button1 = false;
|
||||
while (!button1) {}
|
||||
button1 = false;
|
||||
}
|
||||
|
||||
void ButtonPressNode::bt2_wait()
|
||||
{
|
||||
RCLCPP_INFO(this->get_logger(), "Wait for button 2...");
|
||||
button2 = false;
|
||||
while (!button2) {}
|
||||
button2 = false;
|
||||
}
|
||||
|
||||
void ButtonPressNode::result_callback(const irobot_create_msgs::msg::InterfaceButtons::SharedPtr result)
|
||||
{
|
||||
if (result->button_1.is_pressed) {
|
||||
button1 = true;
|
||||
}
|
||||
|
||||
if (result->button_2.is_pressed) {
|
||||
button2 = true;
|
||||
}
|
||||
|
||||
if (result->button_power.is_pressed) {
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
void ButtonPressNode::kill()
|
||||
{
|
||||
RCLCPP_INFO(this->get_logger(), "ButtonPressNode killed");
|
||||
rclcpp::shutdown();
|
||||
}
|
93
compLib/src/main.cpp
Normal file
|
@ -0,0 +1,93 @@
|
|||
#include <thread>
|
||||
#include <memory>
|
||||
#include <chrono>
|
||||
#include <mutex>
|
||||
|
||||
#include "motor.h"
|
||||
#include "controls.h"
|
||||
|
||||
std::mutex action_mutex;
|
||||
|
||||
// #lazyness
|
||||
void run_node(std::shared_ptr<DriveDistNode> node)
|
||||
{
|
||||
rclcpp::spin(node);
|
||||
}
|
||||
|
||||
void run_node1(std::shared_ptr<SetSpeedNode> node)
|
||||
{
|
||||
rclcpp::spin(node);
|
||||
}
|
||||
|
||||
void run_node2(std::shared_ptr<RotateAngleNode> node)
|
||||
{
|
||||
rclcpp::spin(node);
|
||||
}
|
||||
|
||||
void run_node3(std::shared_ptr<DriveArcNode> node)
|
||||
{
|
||||
rclcpp::spin(node);
|
||||
}
|
||||
|
||||
void run_node4(std::shared_ptr<ButtonPressNode> node)
|
||||
{
|
||||
rclcpp::spin(node);
|
||||
}
|
||||
|
||||
int main(int argc, char * argv[])
|
||||
{
|
||||
rclcpp::init(argc, argv);
|
||||
|
||||
auto ddn = std::make_shared<DriveDistNode>();
|
||||
auto ssn = std::make_shared<SetSpeedNode>();
|
||||
auto ran = std::make_shared<RotateAngleNode>();
|
||||
auto dan = std::make_shared<DriveArcNode>();
|
||||
auto bpn = std::make_shared<ButtonPressNode>();
|
||||
|
||||
std::thread t;
|
||||
std::thread t1;
|
||||
std::thread t2;
|
||||
std::thread t3;
|
||||
std::thread t4;
|
||||
|
||||
t = std::thread(run_node, ddn);
|
||||
t1 = std::thread(run_node1, ssn);
|
||||
t2 = std::thread(run_node2, ran);
|
||||
t3 = std::thread(run_node3, dan);
|
||||
t4 = std::thread(run_node4, bpn);
|
||||
|
||||
bpn->bt1_wait();
|
||||
bpn->bt2_wait();
|
||||
bpn->bt1_wait();
|
||||
|
||||
ssn->drive(0.3);
|
||||
|
||||
std::this_thread::sleep_for (std::chrono::milliseconds(2000));
|
||||
|
||||
ssn->stop();
|
||||
|
||||
// std::this_thread::sleep_for (std::chrono::milliseconds(1000));
|
||||
|
||||
ran->rotate_angle(-45, 0.5);
|
||||
// std::this_thread::sleep_for (std::chrono::milliseconds(5000));
|
||||
|
||||
ddn->drive_dist(0.2, 0.3);
|
||||
|
||||
// std::this_thread::sleep_for (std::chrono::milliseconds(5000));
|
||||
|
||||
dan->drive_arc(90, 0.5, 0.5);
|
||||
|
||||
ddn->kill();
|
||||
ssn->kill();
|
||||
ddn->kill();
|
||||
dan->kill();
|
||||
bpn->kill();
|
||||
|
||||
t.join();
|
||||
t1.join();
|
||||
t2.join();
|
||||
t3.join();
|
||||
t4.join();
|
||||
|
||||
return 0;
|
||||
}
|
225
compLib/src/motor.cpp
Normal file
|
@ -0,0 +1,225 @@
|
|||
#include <chrono>
|
||||
#include <thread>
|
||||
#include <mutex>
|
||||
#include <future>
|
||||
#include <memory>
|
||||
|
||||
#include <geometry_msgs/msg/twist.hpp>
|
||||
|
||||
#include "rclcpp/rclcpp.hpp"
|
||||
#include "rclcpp_action/rclcpp_action.hpp"
|
||||
|
||||
#include "irobot_create_msgs/action/drive_distance.hpp"
|
||||
#include "irobot_create_msgs/action/drive_arc.hpp"
|
||||
#include "irobot_create_msgs/action/rotate_angle.hpp"
|
||||
|
||||
#include "motor.h"
|
||||
#include "sequence_lock.h"
|
||||
|
||||
double pi = 2 * acos(0.0);
|
||||
|
||||
DriveDistNode::DriveDistNode()
|
||||
: Node("drive_dist_node")
|
||||
{
|
||||
drive_dist_action_ = rclcpp_action::create_client<irobot_create_msgs::action::DriveDistance>(
|
||||
this,
|
||||
"/drive_distance"
|
||||
);
|
||||
}
|
||||
|
||||
void DriveDistNode::drive_dist(float meters, float velocity)
|
||||
{
|
||||
RCLCPP_INFO(this->get_logger(), "drive dist");
|
||||
processing = true;
|
||||
auto data = irobot_create_msgs::action::DriveDistance::Goal();
|
||||
auto send_goal_options = rclcpp_action::Client<irobot_create_msgs::action::DriveDistance>::SendGoalOptions();
|
||||
send_goal_options.result_callback =
|
||||
std::bind(&DriveDistNode::result_callback, this, std::placeholders::_1);
|
||||
|
||||
data.distance = meters;
|
||||
data.max_translation_speed = velocity;
|
||||
drive_dist_action_->async_send_goal(data, send_goal_options);
|
||||
|
||||
while (processing) {}
|
||||
}
|
||||
|
||||
void DriveDistNode::result_callback(const rclcpp_action::ClientGoalHandle<irobot_create_msgs::action::DriveDistance>::WrappedResult & result)
|
||||
{
|
||||
processing = false;
|
||||
switch (result.code) {
|
||||
case rclcpp_action::ResultCode::SUCCEEDED:
|
||||
RCLCPP_INFO(this->get_logger(), "finished dist");
|
||||
return;
|
||||
case rclcpp_action::ResultCode::ABORTED:
|
||||
RCLCPP_ERROR(this->get_logger(), "Goal was aborted");
|
||||
return;
|
||||
case rclcpp_action::ResultCode::CANCELED:
|
||||
RCLCPP_ERROR(this->get_logger(), "Goal was canceled");
|
||||
return;
|
||||
default:
|
||||
RCLCPP_ERROR(this->get_logger(), "Unknown result code");
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
void DriveDistNode::kill()
|
||||
{
|
||||
RCLCPP_INFO(this->get_logger(), "DriveDistNode killed");
|
||||
rclcpp::shutdown();
|
||||
}
|
||||
|
||||
SetSpeedNode::SetSpeedNode()
|
||||
: Node("set_speed_node")
|
||||
{
|
||||
speed_publisher_ = this->create_publisher<geometry_msgs::msg::Twist>(
|
||||
"/cmd_vel",
|
||||
rclcpp::SensorDataQoS()
|
||||
);
|
||||
}
|
||||
|
||||
void SetSpeedNode::drive_loop(float speed)
|
||||
{
|
||||
while (run)
|
||||
{
|
||||
set_speed(speed);
|
||||
// sleep set as described at http://wiki.ros.org/Robots/TIAGo/Tutorials/motions/cmd_vel
|
||||
std::this_thread::sleep_for (std::chrono::milliseconds(333));
|
||||
}
|
||||
}
|
||||
|
||||
void SetSpeedNode::set_speed(float speed)
|
||||
{
|
||||
auto data = geometry_msgs::msg::Twist();
|
||||
|
||||
data.linear.x = speed;
|
||||
data.linear.y = 0;
|
||||
data.linear.z = 0;
|
||||
data.angular.x = 0;
|
||||
data.angular.x = 0;
|
||||
data.angular.x = 0;
|
||||
speed_publisher_->publish(data);
|
||||
}
|
||||
|
||||
void SetSpeedNode::drive(float speed)
|
||||
{
|
||||
RCLCPP_INFO(this->get_logger(), "Start drive");
|
||||
run = true;
|
||||
t = std::thread(&SetSpeedNode::drive_loop, this, speed);
|
||||
}
|
||||
|
||||
void SetSpeedNode::stop()
|
||||
{
|
||||
run = false;
|
||||
RCLCPP_INFO(this->get_logger(), "Stop drive");
|
||||
}
|
||||
|
||||
void SetSpeedNode::kill()
|
||||
{
|
||||
RCLCPP_INFO(this->get_logger(), "SetSpeedNode killed");
|
||||
rclcpp::shutdown();
|
||||
}
|
||||
|
||||
RotateAngleNode::RotateAngleNode()
|
||||
: Node("rotate_angle_node")
|
||||
{
|
||||
rotate_angle_action_ = rclcpp_action::create_client<irobot_create_msgs::action::RotateAngle>(
|
||||
this,
|
||||
"rotate_angle"
|
||||
);
|
||||
}
|
||||
|
||||
void RotateAngleNode::rotate_angle(float angle, float velocity)
|
||||
{
|
||||
processing = true;
|
||||
angle *= pi / 180;
|
||||
auto data = irobot_create_msgs::action::RotateAngle::Goal();
|
||||
auto send_goal_options = rclcpp_action::Client<irobot_create_msgs::action::RotateAngle>::SendGoalOptions();
|
||||
send_goal_options.result_callback =
|
||||
std::bind(&RotateAngleNode::result_callback, this, std::placeholders::_1);
|
||||
|
||||
|
||||
data.angle = angle;
|
||||
data.max_rotation_speed = velocity;
|
||||
rotate_angle_action_->async_send_goal(data, send_goal_options);
|
||||
|
||||
while (processing) {}
|
||||
}
|
||||
|
||||
void RotateAngleNode::result_callback(const rclcpp_action::ClientGoalHandle<irobot_create_msgs::action::RotateAngle>::WrappedResult & result)
|
||||
{
|
||||
processing = false;
|
||||
switch (result.code) {
|
||||
case rclcpp_action::ResultCode::SUCCEEDED:
|
||||
RCLCPP_INFO(this->get_logger(), "finished rotation");
|
||||
return;
|
||||
case rclcpp_action::ResultCode::ABORTED:
|
||||
RCLCPP_ERROR(this->get_logger(), "Goal was aborted");
|
||||
return;
|
||||
case rclcpp_action::ResultCode::CANCELED:
|
||||
RCLCPP_ERROR(this->get_logger(), "Goal was canceled");
|
||||
return;
|
||||
default:
|
||||
RCLCPP_ERROR(this->get_logger(), "Unknown result code");
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
void RotateAngleNode::kill()
|
||||
{
|
||||
RCLCPP_INFO(this->get_logger(), "RotateAngleNode killed");
|
||||
rclcpp::shutdown();
|
||||
}
|
||||
|
||||
DriveArcNode::DriveArcNode()
|
||||
: Node("drive_arc_node")
|
||||
{
|
||||
drive_arc_action_ = rclcpp_action::create_client<irobot_create_msgs::action::DriveArc>(
|
||||
this,
|
||||
"/drive_arc"
|
||||
);
|
||||
}
|
||||
|
||||
|
||||
void DriveArcNode::drive_arc(float angle, float radius, float velocity, int direction)
|
||||
{
|
||||
processing = true;
|
||||
angle *= pi / 180;
|
||||
auto data = irobot_create_msgs::action::DriveArc::Goal();
|
||||
auto send_goal_options = rclcpp_action::Client<irobot_create_msgs::action::DriveArc>::SendGoalOptions();
|
||||
send_goal_options.result_callback =
|
||||
std::bind(&DriveArcNode::result_callback, this, std::placeholders::_1);
|
||||
|
||||
|
||||
data.angle = angle;
|
||||
data.radius = radius;
|
||||
data.translate_direction = direction;
|
||||
data.max_translation_speed = velocity;
|
||||
drive_arc_action_->async_send_goal(data, send_goal_options);
|
||||
|
||||
while (processing) {}
|
||||
}
|
||||
|
||||
void DriveArcNode::result_callback(const rclcpp_action::ClientGoalHandle<irobot_create_msgs::action::DriveArc>::WrappedResult & result)
|
||||
{
|
||||
processing = false;
|
||||
switch (result.code) {
|
||||
case rclcpp_action::ResultCode::SUCCEEDED:
|
||||
RCLCPP_INFO(this->get_logger(), "finished arc");
|
||||
return;
|
||||
case rclcpp_action::ResultCode::ABORTED:
|
||||
RCLCPP_ERROR(this->get_logger(), "Goal was aborted");
|
||||
return;
|
||||
case rclcpp_action::ResultCode::CANCELED:
|
||||
RCLCPP_ERROR(this->get_logger(), "Goal was canceled");
|
||||
return;
|
||||
default:
|
||||
RCLCPP_ERROR(this->get_logger(), "Unknown result code");
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
void DriveArcNode::kill()
|
||||
{
|
||||
RCLCPP_INFO(this->get_logger(), "DriveArcNode killed");
|
||||
rclcpp::shutdown();
|
||||
}
|
0
client/docs/.gitignore → docs/.gitignore
vendored
|
@ -22,6 +22,7 @@ os.environ["EXTENSIVE_LOGGING"] = "False"
|
|||
project = 'CompLib'
|
||||
copyright = '2022, Verein zur Förderung von Wissenschaft und Technik an Schulen (F-WuTS)'
|
||||
author = 'robo4you'
|
||||
autoclass_content = 'both'
|
||||
|
||||
# The full version, including alpha/beta/rc tags
|
||||
release = '0.2.3'
|
||||
|
@ -59,5 +60,10 @@ html_theme = 'sphinx_rtd_theme'
|
|||
# so a file named "default.css" will overwrite the builtin "default.css".
|
||||
html_static_path = ['_static']
|
||||
|
||||
html_logo = "images/compair-logo-white.svg"
|
||||
html_theme_options = {
|
||||
'logo_only': True,
|
||||
'display_version': False,
|
||||
}
|
||||
|
||||
language = "de"
|
32
docs/source/faq.rst
Normal file
|
@ -0,0 +1,32 @@
|
|||
FAQ
|
||||
###
|
||||
|
||||
Was ist das Passwort für die Entwicklungsumgebung?
|
||||
--------------------------------------------------
|
||||
``compair``
|
||||
|
||||
Wie verbinde ich mich zur Entwicklungsumgebung?
|
||||
-----------------------------------------------
|
||||
|
||||
See :ref:`gettingstarted_codeserver`
|
||||
|
||||
Was ist der Benutzername und das Passwort für den Raspberry Pi?
|
||||
---------------------------------------------------------------
|
||||
``compair`` ``compair``
|
||||
|
||||
Wie aktualisiere ich meine Software?
|
||||
------------------------------------
|
||||
|
||||
.. code-block:: bash
|
||||
|
||||
sudo apt update
|
||||
sudo apt upgrade
|
||||
sudo update-firmware
|
||||
|
||||
Wie kann ich die SD-Karte neu beschreiben?
|
||||
------------------------------------------
|
||||
`SD-Karten Image <https://drive.google.com/drive/folders/16lMe-yGphk947L4WPjd4oD8ndY9R1WbA?usp=share_link>`_
|
||||
|
||||
Software zum Schreiben der SD-Karte `balenaEtcher <https://www.balena.io/etcher/>`_
|
||||
|
||||
|
11
docs/source/gettingStarted/codeServer.rst
Normal file
|
@ -0,0 +1,11 @@
|
|||
.. _gettingstarted_codeserver:
|
||||
|
||||
Programmierumgebung
|
||||
###################
|
||||
|
||||
Als Umgebung zur Programmierung des Roboters wird `code-server <https://github.com/coder/code-server>`_ eingesetzt, welche bereits am Roboter vorinstalliert ist.
|
||||
|
||||
Verbindung zur Entwicklungsumgebung herstellen
|
||||
----------------------------------------------
|
||||
Am Roboter wird die IP-Adresse des Raspberry Pi angezeigt. Um nun die Verbindung herzustellen, muss man in einem Web-Browser einfach ``<roboter_ip>:8080`` eingeben.
|
||||
Das Passwort für Visual Studio Code im Browser ist ``compair``!
|
26
docs/source/gettingStarted/firstProgram.rst
Normal file
|
@ -0,0 +1,26 @@
|
|||
Mein erstes Programm
|
||||
####################
|
||||
|
||||
Um mit der Programmierung zu beginnen, müssen wir zunächst einen neuen Ordner erstellen, in dem alle unsere Python-Dateien gespeichert werden.
|
||||
|codeServerFolder|
|
||||
|
||||
Sie können diesen Ordner nennen, wie Sie wollen, für dieses Beispiel heißt er ``compAIR``.
|
||||
Im nächsten Schritt erstellen wir unsere Datei ``main.py``.
|
||||
|codeServerFile|
|
||||
|
||||
Dann können wir beginnen, unseren Code in diese Datei zu schreiben.
|
||||
|
||||
.. code-block:: python
|
||||
|
||||
print("Hallo Welt")
|
||||
|
||||
Praktischerweise können wir die Datei auch über die VS-Code-Plattform ausführen.
|
||||
|codeServerRun|
|
||||
|
||||
Dann öffnet sich ein Terminal, der die Ausgabe unseres Programms anzeigt.
|
||||
|codeServerTerminal|
|
||||
|
||||
.. |codeServerFolder| image:: images/06_codeServerFolder.png
|
||||
.. |codeServerFile| image:: images/03_codeServerFile.png
|
||||
.. |codeServerRun| image:: images/04_codeServerRun.png
|
||||
.. |codeServerTerminal| image:: images/05_codeServerTerminal.png
|
BIN
docs/source/gettingStarted/images/01_boot.png
Normal file
After Width: | Height: | Size: 112 KiB |
BIN
docs/source/gettingStarted/images/02_psk.png
Normal file
After Width: | Height: | Size: 239 KiB |
BIN
docs/source/gettingStarted/images/03_codeServerFile.png
Normal file
After Width: | Height: | Size: 39 KiB |
BIN
docs/source/gettingStarted/images/04_codeServerRun.png
Normal file
After Width: | Height: | Size: 75 KiB |
BIN
docs/source/gettingStarted/images/05_codeServerTerminal.png
Normal file
After Width: | Height: | Size: 12 KiB |
BIN
docs/source/gettingStarted/images/06_codeServerFolder.png
Normal file
After Width: | Height: | Size: 30 KiB |
BIN
docs/source/gettingStarted/images/07_irSensor.webp
Normal file
After Width: | Height: | Size: 41 KiB |
BIN
docs/source/gettingStarted/images/08_notepad.png
Normal file
After Width: | Height: | Size: 156 KiB |
BIN
docs/source/gettingStarted/images/09_update.png
Normal file
After Width: | Height: | Size: 148 KiB |
12
docs/source/gettingStarted/index.rst
Normal file
|
@ -0,0 +1,12 @@
|
|||
Erste Schritte
|
||||
##############
|
||||
|
||||
.. toctree::
|
||||
:maxdepth: 5
|
||||
|
||||
wifi.rst
|
||||
codeServer.rst
|
||||
firstProgram.rst
|
||||
update.rst
|
||||
secondProgram.rst
|
||||
thridProgram.rst
|
313
docs/source/gettingStarted/secondProgram.rst
Normal file
|
@ -0,0 +1,313 @@
|
|||
Mein zweites Programm
|
||||
#####################
|
||||
|
||||
Motoren ansteuern
|
||||
-----------------
|
||||
|
||||
Um die Motoren des Roboters zu steuern, müssen wir zunächst das entsprechende Python-Modul am Anfang der Datei importieren. Dann können wir Motor.power(port, power) verwenden, um den Motor zu steuern.
|
||||
Dies ist auch ein guter Punkt, um sich mit der Dokumentation vertraut zu machen: Besuchen wir https://lib.comp-air.at/lib/Motor.html#compLib.Motor.Motor.power. Hier werden die beiden relevanten Parameter beschrieben.
|
||||
|
||||
Als Beispiel wollen wir den rechten Motor für fünf Sekunden auf volle Geschwindigkeit setzen:
|
||||
|
||||
.. code-block:: python
|
||||
:linenos:
|
||||
|
||||
# motor.py
|
||||
import time
|
||||
from compLib.Motor import Motor
|
||||
|
||||
Motor.power(0, 100)
|
||||
time.sleep(5)
|
||||
|
||||
Gerade fahren
|
||||
-------------
|
||||
Um geradeaus zu fahren, müssen wir beide Motoren auf dieselbe Geschwindigkeit einstellen.
|
||||
Aber Achtung! Der rechte Motor muss umgedreht werden! Das liegt daran, dass einer nach rechts und einer nach links zeigt, sie sind also technisch gesehen gespiegelt.
|
||||
Wenn wir nun diesen Code ausführen, wird der Roboter 5 Sekunden lang vorwärts fahren:
|
||||
|
||||
.. code-block:: python
|
||||
:linenos:
|
||||
|
||||
# motor.py
|
||||
import time
|
||||
from compLib.Motor import Motor
|
||||
|
||||
Motor.power(0, -100)
|
||||
Motor.power(3, 100)
|
||||
time.sleep(5)
|
||||
|
||||
**Erläuterung**
|
||||
|
||||
| In ``Zeile 2`` wird das python-Paket ``time`` importiert. Wir brauchen es später, um auf die Fahrt des Roboters zu warten. Z.B.: ``time.sleep(5)``
|
||||
| In ``Zeile 3`` importieren wir die notwendigen Funktionen aus dem ``Motor``-Modul der compLib.
|
||||
| In ``Zeile 5`` stellen wir den ``rechten`` Motor so ein, dass er vorwärts fährt. Da der Motor rückwärts eingebaut ist, müssen wir den Wert auf ``-100`` setzen.
|
||||
| In ``Zeile 6`` stellen wir den ``linken`` Motor auf Vorwärtsfahrt ein. Hier können wir den Wert ``100`` verwenden, da der Motor in der richtigen Richtung eingebaut ist.
|
||||
| In ``Zeile 7`` müssen wir warten, bis der Roboter die Fahrbefehle tatsächlich ausführt. In diesem Fall warten wir ``5`` Sekunden lang.
|
||||
|
||||
Danach wird das Programm beendet und der Roboter bleibt stehen.
|
||||
|
||||
Mehr fahren
|
||||
+++++++++++
|
||||
|
||||
Jetzt ist es Zeit für einige komplexere Bewegungen. Um unseren Code modular und leicht lesbar zu halten, werden wir jede Aktion in eine eigene Funktion packen.
|
||||
|
||||
.. code-block:: python
|
||||
:linenos:
|
||||
|
||||
import time
|
||||
from compLib.Motor import Motor
|
||||
|
||||
def driveForward():
|
||||
Motor.power(0, -100)
|
||||
Motor.power(3, 100)
|
||||
time.sleep(2)
|
||||
|
||||
In ``Zeile 4`` definieren wir die Funktion ``driveForward()``, die den Roboter mit voller Geschwindigkeit zwei Sekunden vorwärts bewegt.
|
||||
|
||||
Jetzt werden wir eine Funktion für das Rückwärtsfahren definieren:
|
||||
|
||||
.. code-block:: python
|
||||
:linenos:
|
||||
|
||||
import time
|
||||
from compLib.Motor import Motor
|
||||
|
||||
def driveForward():
|
||||
Motor.power(0, -100)
|
||||
Motor.power(3, 100)
|
||||
time.sleep(2)
|
||||
|
||||
def driveBackward():
|
||||
Motor.power(0, 100)
|
||||
Motor.power(3, -100)
|
||||
time.sleep(2)
|
||||
|
||||
In ``Zeile 9`` haben wir die Funktion ``driveBackward()`` definiert, die den Roboter zwei Sekunden lang rückwärts fahren lässt.
|
||||
|
||||
Jetzt können wir diese beiden Funktionen aufrufen und vorwärts und dann wieder rückwärts fahren:
|
||||
|
||||
.. code-block:: python
|
||||
:linenos:
|
||||
|
||||
import time
|
||||
from compLib.Motor import Motor
|
||||
|
||||
def driveForward():
|
||||
Motor.power(0, -100)
|
||||
Motor.power(3, 100)
|
||||
time.sleep(2)
|
||||
|
||||
def driveBackward():
|
||||
Motor.power(0, 100)
|
||||
Motor.power(3, -100)
|
||||
time.sleep(2)
|
||||
|
||||
driveForward()
|
||||
driveBackward()
|
||||
|
||||
Wenn wir diesen Code ausführen, sollte der Roboter zunächst zwei Sekunden vorwärts und dann wieder zwei Sekunden rückwärts fahren und ungefähr an der gleichen Position wie beim Start anhalten.
|
||||
|
||||
Zwischen den Zeilen ``14`` und ``15`` brauchen wir kein ``time.sleep(2)``, da der sleep-Befehl bereits in den Funktionen integriert ist.
|
||||
|
||||
Jetzt wollen wir, dass der Roboter erst vorwärts fährt, dann zwei Sekunden stillsteht und dann wieder rückwärts in seine Ausgangsposition fährt.
|
||||
|
||||
.. code-block:: python
|
||||
:linenos:
|
||||
|
||||
import time
|
||||
from compLib.Motor import Motor
|
||||
|
||||
def driveForward():
|
||||
Motor.power(0, -100)
|
||||
Motor.power(3, 100)
|
||||
time.sleep(2)
|
||||
|
||||
def driveBackward():
|
||||
Motor.power(0, 100)
|
||||
Motor.power(3, -100)
|
||||
time.sleep(2)
|
||||
|
||||
driveForward()
|
||||
time.sleep(2)
|
||||
driveBackward()
|
||||
|
||||
Wenn wir den obigen Code ausführen, bleibt der Roboter nicht zwei Sekunden lang stehen, sondern fährt nach der Funktion ``driveForward()`` noch zwei Sekunden lang weiter. Warum passiert das? Um das zu verstehen, müssen wir wie der Roboter denken!
|
||||
|
||||
**Erläuterung**
|
||||
|
||||
| 1. (``Zeile 14``) Die Funktion Vorwärtsfahrt wird aufgerufen
|
||||
| (``Zeile 5``) Motor 1 wird auf -100 gesetzt
|
||||
| (``Zeile 6``) Motor 4 wird auf 100 gesetzt
|
||||
| (``Zeile 7``) Zwei Sekunden warten und Motor 1 mit der Geschwindigkeit -100 und Motor 4 mit der Geschwindigkeit 100 bewegen (z.B. vorwärts fahren)
|
||||
|
||||
| 2. (``Zeile 15``) Zwei Sekunden warten, die Motoren sind immer noch auf -100 und 100 eingestellt, also fahren wir weiter vorwärts
|
||||
|
||||
| 3. (``Zeile 16``) Die Funktion Rückwärtsfahren wird aufgerufen
|
||||
| (``Zeile 5``) Motor 1 wird auf 100 gesetzt
|
||||
| (``Zeile 6``) Motor 4 wird auf -100 gesetzt
|
||||
| (``Zeile 7``) Warte zwei Sekunden und bewege Motor 1 mit der Geschwindigkeit 100 und Motor 4 mit der Geschwindigkeit -100 (z.B. Rückwärtsfahren)
|
||||
|
||||
| 4. Das Programm ist beendet, und alle Motordrehzahlen werden auf 0 gesetzt.
|
||||
|
||||
Wir sehen also, dass wir die Motoren nach der Vorwärts- oder Rückwärtsfunktion wieder auf Geschwindigkeit ``0`` setzen müssen, wenn wir den Roboter anhalten wollen. Für diesen Anwendungsfall können wir eine neue Funktion ``stopMotors()`` schreiben, die die Geschwindigkeit für Motor ``0`` und ``3`` auf ``0`` setzt:
|
||||
|
||||
.. code-block:: python
|
||||
:linenos:
|
||||
|
||||
import time
|
||||
from compLib.Motor import Motor
|
||||
|
||||
def driveForward():
|
||||
Motor.power(0, -100)
|
||||
Motor.power(3, 100)
|
||||
time.sleep(2)
|
||||
|
||||
def driveBackward():
|
||||
Motor.power(0, 100)
|
||||
Motor.power(3, -100)
|
||||
time.sleep(2)
|
||||
|
||||
def stopMotors():
|
||||
Motor.power(0, 0)
|
||||
Motor.power(3, 0)
|
||||
|
||||
Wenn wir nun vorwärts fahren, dann zwei Sekunden warten und dann wieder rückwärts fahren wollen, können wir die Funktionen wie folgt aufrufen:
|
||||
|
||||
.. code-block:: python
|
||||
:linenos:
|
||||
|
||||
import time
|
||||
from compLib.Motor import Motor
|
||||
|
||||
def driveForward():
|
||||
Motor.power(0, -100)
|
||||
Motor.power(3, 100)
|
||||
time.sleep(2)
|
||||
|
||||
def driveBackward():
|
||||
Motor.power(0, 100)
|
||||
Motor.power(3, -100)
|
||||
time.sleep(2)
|
||||
|
||||
def stopMotors():
|
||||
Motor.power(0, 0)
|
||||
Motor.power(3, 0)
|
||||
|
||||
driveForward()
|
||||
stopMotors()
|
||||
time.sleep(2)
|
||||
driveBackward()
|
||||
|
||||
Und endlich bekommen wir die Bewegung, die wir uns wünschen.
|
||||
|
||||
**More Optimizations**
|
||||
|
||||
Während der Code für sehr einfache Bewegungen funktioniert, wollen wir normalerweise nicht, dass unsere Funktionen entscheiden, wie lange wir vorwärts fahren. Vielleicht müssen wir manchmal vier Sekunden vorwärts fahren, und manchmal nur eine Sekunde.
|
||||
|
||||
Nehmen wir an, wir wollen vier Sekunden vorwärts fahren. Wir wissen, dass ``driveForward()`` den Roboter zwei Sekunden vorwärts bewegen wird. Also können wir die Funktion einfach zwei Mal aufrufen!
|
||||
|
||||
.. code-block:: python
|
||||
:linenos:
|
||||
|
||||
import time
|
||||
from compLib.Motor import Motor
|
||||
|
||||
def driveForward():
|
||||
Motor.power(0, -100)
|
||||
Motor.power(3, 100)
|
||||
time.sleep(2)
|
||||
|
||||
driveForward()
|
||||
driveForward()
|
||||
|
||||
Was aber, wenn wir uns nur eine Sekunde vorwärts bewegen wollen? Oder vielleicht drei Sekunden? Mit der Funktion ``driveForward()`` können wir das im Moment nicht machen.
|
||||
|
||||
Stattdessen werden wir die Funktion so umschreiben, dass sie einen Parameter akzeptiert, der die Zeit angibt.
|
||||
|
||||
.. code-block:: python
|
||||
:linenos:
|
||||
|
||||
import time
|
||||
from compLib.Motor import Motor
|
||||
|
||||
def driveForward(seconds):
|
||||
Motor.power(0, -100)
|
||||
Motor.power(3, 100)
|
||||
time.sleep(seconds)
|
||||
|
||||
driveForward(3)
|
||||
|
||||
Und mit dieser neuen Funktion können wir drei Sekunden lang vorwärts fahren.
|
||||
Wie funktioniert das nun?
|
||||
|
||||
In ``Zeile 4`` definieren wir die Funktion ``driveForward`` und sagen, dass sie einen Parameter ``seconds`` benötigt. Dieser Parameter ist im Grunde eine Variable, die wir uns zum Zeitpunkt der Definition wie einen Platzhalter vorstellen können. Wenn wir die Funktion definieren, wissen wir noch nicht, welchen Wert ``seconds`` haben wird.
|
||||
|
||||
Später in ``Zeile 9``, wenn wir die Funktion aufrufen, übergeben wir den Wert ``3`` an die Funktion und unser Platzhalter ``seconds`` wird den Wert ``3`` haben. Der Roboter wird also drei Sekunden vorwärts fahren.
|
||||
|
||||
Vielleicht wollen wir auch, dass der Roboter mit verschiedenen Geschwindigkeiten fahren kann. Wir können also einen weiteren Parameter mit dem Namen ``speed`` anlegen. Dann werden wir ein Programm schreiben, das den Roboter drei Sekunden mit voller Geschwindigkeit und dann fünf Sekunden mit halber Geschwindigkeit fahren lässt.
|
||||
|
||||
.. code-block:: python
|
||||
:linenos:
|
||||
|
||||
import time
|
||||
from compLib.Motor import Motor
|
||||
|
||||
def driveForward(seconds, speed):
|
||||
Motor.power(0, -speed)
|
||||
Motor.power(3, speed)
|
||||
time.sleep(seconds)
|
||||
|
||||
driveForward(3, 100)
|
||||
driveForward(5, 50)
|
||||
|
||||
In ``Zeile 9`` wird der Platzhalter ``seconds`` auf ``3`` und die ``Geschwindigkeit`` auf ``100`` gesetzt.
|
||||
In ``Zeile 10`` wird der Platzhalter ``seconds`` auf ``5`` und die ``Geschwindigkeit`` auf ``50`` gesetzt.
|
||||
|
||||
**Bewährte Praktiken**
|
||||
Nun werden wir uns einige weitere Optimierungen und bewährte Verfahren ansehen.
|
||||
|
||||
**1. Wir sollten den Schlafbefehl nicht in die Fahrfunktion einbauen.**
|
||||
|
||||
Wir haben das bis jetzt getan, um ein Gefühl dafür zu bekommen, wie Funktionen funktionieren, und der Einfachheit halber. Später, wenn Sie anfangen, komplexere Programme zu schreiben, sollten Sie dies vermeiden.
|
||||
|
||||
Das Beispiel von oben, in dem wir vorwärts und rückwärts gefahren sind und zwei Sekunden gewartet haben, sollte also wie folgt aussehen:
|
||||
|
||||
.. code-block:: python
|
||||
:linenos:
|
||||
|
||||
import time
|
||||
from compLib.Motor import Motor
|
||||
|
||||
def driveForward(speed):
|
||||
Motor.power(0, -speed)
|
||||
Motor.power(3, speed)
|
||||
|
||||
def driveBackward(speed):
|
||||
Motor.power(0, speed)
|
||||
Motor.power(3, -speed)
|
||||
|
||||
def stopMotors():
|
||||
Motor.power(0, 0)
|
||||
Motor.power(3, 0)
|
||||
|
||||
driveForward(100) # Set the motors to forward
|
||||
time.sleep(2) # Let the robot drive for 2 seconds
|
||||
stopMotors() # Now stop the robot
|
||||
|
||||
time.sleep(2) # Wait another 2 seconds, robot is not moving
|
||||
|
||||
driveBackward(100) # Now set the motors to a backwards speed
|
||||
time.sleep(2) # Let the robot continue driving for 2 seconds
|
||||
stopMotors() # And finally stop it again
|
||||
|
||||
**Warum ist das so wichtig?**
|
||||
|
||||
Normalerweise schlafen wir nicht sehr viel und führen in dieser Zeit andere Verarbeitungen durch. Zum Beispiel könnten wir ein Bild von der Kamera verarbeiten oder die IR-Sensoren auslesen. Wenn wir also eine Funktion wie ``driveForward()`` aufrufen, können wir davon ausgehen, dass sie im Hintergrund abläuft und wir andere Aufgaben erledigen, während sich der Roboter bewegt, anstatt nur darauf zu warten, dass er fertig wird.
|
||||
|
||||
**2. Fahren Sie nicht zu langsam.**
|
||||
|
||||
Wenn du die Fahrgeschwindigkeit auf eine sehr kleine Zahl einstellst, kann es sein, dass sich der Roboter gar nicht mehr bewegt, weil die Motoren eine bestimmte Menge an Energie benötigen, um den Roboter überhaupt zu bewegen.
|
||||
|
||||
**3. Fahren Sie nicht zu schnell.**
|
||||
|
||||
Wenn du die Fahrgeschwindigkeit auf eine sehr hohe Zahl einstellst (z. B. ``100``), könnte dein Roboter zu schnell für seine Sensoren sein. Dies wird später wichtig sein, wenn wir versuchen, eine schwarze Linie zu erkennen, aber zu schnell über sie fahren.
|
70
docs/source/gettingStarted/thridProgram.rst
Normal file
|
@ -0,0 +1,70 @@
|
|||
Mein drittes Programm
|
||||
#####################
|
||||
|
||||
Der offizielle compAIR-Bot ist mit einer Reihe von Sensoren ausgestattet. Die wichtigsten sind die Infrarotsensoren und -sender, die an der Vorderseite des Roboters angebracht sind. Insgesamt gibt es fünf IR-Sensoren.
|
||||
|
||||
Um loszulegen, muss man zunächst das entsprechende Modul wie folgt importieren:
|
||||
|
||||
.. code-block:: python
|
||||
:linenos:
|
||||
|
||||
from compLib.IRSensor import IRSensor
|
||||
|
||||
|irSensor|
|
||||
|
||||
|
||||
Wie im obigen Diagramm zu sehen ist, verfügt jeder Sensor auch über einen entsprechenden IR-Sender / Emitter. Dieser Sender kann mit ``IRSensor.set(port, enable)`` aktiviert werden.
|
||||
|
||||
Schalten wir nun alle fünf Sender ein:
|
||||
|
||||
.. code-block:: python
|
||||
:linenos:
|
||||
|
||||
from compLib.IRSensor import IRSensor
|
||||
|
||||
IRSensor.enable()
|
||||
|
||||
Diese fünf verschiedenen Sensoren befinden sich an der Vorderseite des Roboters und sind wichtig, um schwarze Linien zu erkennen.
|
||||
|
||||
Es ist sehr einfach, den Wert der Sensoren abzulesen:
|
||||
|
||||
.. code-block:: python
|
||||
:linenos:
|
||||
|
||||
from compLib.IRSensor import IRSensor
|
||||
|
||||
IRSensor.enable()
|
||||
|
||||
if IRSensor.read_all()[0] > 500:
|
||||
print("high")
|
||||
else:
|
||||
print("low")
|
||||
|
||||
**Erkennen einer schwarzen Linie**
|
||||
Um den IR-Sensor zu testen, kannst du deinen Roboter auf eine schwarze Linie stellen. Der Sensor in der Mitte sollte auf der schwarzen Linie liegen.
|
||||
|
||||
.. code-block:: python
|
||||
:linenos:
|
||||
|
||||
from compLib.IRSensor import IRSensor
|
||||
|
||||
IRSensor.enable()
|
||||
COLOR_BREAK = 900
|
||||
|
||||
if IRSensor.read_all()[2] > COLOR_BREAK:
|
||||
print("Robot is standing on a black line")
|
||||
else:
|
||||
print("Robot is NOT standing on a black line")
|
||||
|
||||
Wenn das Programm ausgeführt wird, zeigt es an, dass der Roboter auf einer schwarzen Linie steht, wenn sich der mittlere IR-Sensor des Roboters über einer schwarzen Linie befindet, und es zeigt an, dass der Roboter NICHT auf einer schwarzen Linie steht, wenn sich der mittlere IR-Sensor nicht über einer Linie befindet.
|
||||
|
||||
| In ``Zeile 1`` importieren wir das ``IRSensor``-Modul, das zur Kommunikation mit dem IR-Sensor-Board verwendet werden kann.
|
||||
| In ``Zeile 3`` wird der Sensor mit der Nummer ``3`` aktiviert. Wenn wir einen Sensor nicht aktivieren, können wir ihn nicht in unserem Programm verwenden.
|
||||
| In ``Zeile 4`` stellen wir einen Farbschwellenwert von ``900`` ein, mit dem wir später prüfen werden, ob der Sensorwert unter oder über diesem Schwellenwert liegt. Unterhalb bedeutet, dass sich eine helle Farbe unter dem IR-Sensor befindet und ein höherer Wert als ``900`` bedeutet, dass sich eine dunkle Farbe unter dem IR-Sensor befindet.
|
||||
|
||||
| In ``Zeile 6`` lesen wir den Sensor Nummer ``2`` aus und prüfen, ob der Wert über dem von uns definierten Schwellenwert von ``900`` liegt. Wenn das der Fall ist, hat der IR-Sensor eine schwarze Linie erkannt.
|
||||
|
||||
Wir werden nun das Programm so ändern, dass es alle ``0.1`` Sekunden prüft, ob sich eine schwarze Linie unter dem Roboter befindet, und wenn dies der Fall ist, eine Meldung ausgibt.
|
||||
|
||||
|
||||
.. |irSensor| image:: images/07_irSensor.webp
|
13
docs/source/gettingStarted/update.rst
Normal file
|
@ -0,0 +1,13 @@
|
|||
Software Updaten
|
||||
#################
|
||||
|
||||
Da wir die ``compLib``, und die andere Software, welche auf dem Roboter läuft, laufend weiterentwickeln, solltet ihr immer wieder euren Roboter auf die neuste Version updaten. Dazu müsst ihr einfach den Roboter mit dem Internet verbinden und dann diesen Befehl in der Kommandozeile des Roboters eingeben:
|
||||
|
||||
.. code-block:: bash
|
||||
|
||||
sudo apt update && sudo apt upgrade
|
||||
|
||||
Am einfachsten kann das über die Webseite gemacht werden, auf der ihr auch euren Code schreibt. Dazu müsst ihr einfach nur das Terminal (= Konsole) öffnen, dann den Befehl dort hineinkopieren und Enter drücken.
|
||||
|updatePic|
|
||||
|
||||
.. |updatePic| image:: images/09_update.png
|
86
docs/source/gettingStarted/wifi.rst
Normal file
|
@ -0,0 +1,86 @@
|
|||
.. _gettingStarted_wifi:
|
||||
|
||||
WLAN-Verbindung herstellen
|
||||
##########################
|
||||
|
||||
Schritt für Schritt - macOS
|
||||
---------------------------
|
||||
1. SD-Karte aus dem Raspberry Pi bzw. Roboter entnehmen.
|
||||
2. Einstecken der SD-Karte in den Computer
|
||||
3. Öffnen der SD-Karte mit dem Namen "boot" |bootImage|
|
||||
4. Generieren des PSK auf `https://www.wireshark.org/tools/wpa-psk.html <https://www.wireshark.org/tools/wpa-psk.html>`_ |pskImage|
|
||||
5. Öffnen der Datei "wpa_supplicant.conf" auf der SD-Karte
|
||||
6. Einfügen der Konfiguration. Dabei muss die SSID und der vorher generierte PSK eingesetzt werden ::
|
||||
|
||||
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
|
||||
update_config=1
|
||||
country=AT
|
||||
|
||||
network={
|
||||
ssid="EinTollerNameFürDasWlan"
|
||||
psk="98117b165a48f25cbe36f288ddf597729a40feeea93054c19bfa8e5eab238541"
|
||||
}
|
||||
|
||||
7. Speichern, Auswerfen und wieder in den Raspberry Pi einbauen
|
||||
8. Starten des Roboters
|
||||
9. Die IP-Adresse sollte nun am Roboter angezeigt werden
|
||||
|
||||
.. |bootImage| image:: images/01_boot.png
|
||||
.. |pskImage| image:: images/02_psk.png
|
||||
|
||||
Weitere Informationen
|
||||
---------------------
|
||||
Die "wpa_supplicant.conf" Datei wird beim Start des Rpasberry Pi automatisch an den richtigen Ort kopiert, damit sich der Roboter zum Wlan verbindet.
|
||||
Eine genauere Anleitung wird vom Hersteller des Raspberry Pi `hier <https://www.raspberrypi.com/documentation/computers/configuration.html#configuring-networking-2>`_ bereitgestellt.
|
||||
|
||||
Windows......
|
||||
-------------
|
||||
Je nach Betriebssystem und Editor, mit dem Sie die Datei erstellen, könnte die Datei falsche Zeilenumbrüche oder eine falsche Dateierweiterung haben; stellen Sie also sicher, dass Sie einen Editor verwenden, der dies berücksichtigt. Linux erwartet das Zeilenumbruchzeichen LF (Line Feed).
|
||||
Beispielsweise kann `Notepad++ <https://notepad-plus-plus.org/downloads/>`_ verwendet werden, um die Datei richtig zu speichern.
|
||||
|notepadImage|
|
||||
|
||||
.. |notepadImage| image:: images/08_notepad.png
|
||||
|
||||
|
||||
Fehlerbehandlung
|
||||
----------------
|
||||
Sollte es dazu kommen, dass der Roboter nicht automatisch die Verbindung mit dem Netzwerk herstellt, kann eine Kabelgebundene Verbindung zur Diagnose von Fehlern genutzt werden.
|
||||
Dabei wird automatisch die IP-Adresse der Verbindung "eth" am Roboter angezeigt. Nach der erfolgreichen Verbindung zum Roboter mittels SSH kann die "wpa_cli" zur Fehlerbehandlung verwendet werden:
|
||||
::
|
||||
|
||||
> wpa_cli
|
||||
wpa_cli v2.9
|
||||
Copyright (c) 2004-2019, Jouni Malinen <j@w1.fi> and contributors
|
||||
|
||||
This software may be distributed under the terms of the BSD license.
|
||||
See README for more details.
|
||||
|
||||
|
||||
Selected interface 'p2p-dev-wlan0'
|
||||
|
||||
Interactive mode
|
||||
|
||||
> interface wlan0
|
||||
Connected to interface 'wlan0.
|
||||
> scan
|
||||
OK
|
||||
<3>CTRL-EVENT-SCAN-STARTED
|
||||
<3>CTRL-EVENT-SCAN-RESULTS
|
||||
> scan_result
|
||||
bssid / frequency / signal level / flags / ssid
|
||||
68:02:b8:0c:d7:47 2462 -66 [WPA2-PSK-CCMP][ESS] WG
|
||||
68:02:b8:0c:d7:40 5220 -63 [WPA2-PSK-CCMP][ESS] WG
|
||||
34:2c:c4:da:dd:b9 5200 -65 [WPA-PSK-TKIP][WPA2-PSK-CCMP][WPS][ESS] WLAN10573403
|
||||
98:da:c4:e5:21:d0 2437 -57 [WPA2-PSK-CCMP][ESS] WG
|
||||
34:2c:c4:da:dd:c6 2412 -52 [WPA-PSK-][WPA2-PSK-CCMP+TKIP][WPS][ESS] WLAN10573403
|
||||
20:83:f8:07:5b:90 2467 -67 [WPA2-PSK-CCMP][WPS][ESS] A1-075b8c
|
||||
7c:39:53:94:49:82 5280 -77 [WPA2-PSK-CCMP][WPS][ESS] A1-944980-5G
|
||||
7c:39:53:94:49:81 2427 -68 [WPA2-PSK-CCMP][WPS][ESS] A1-944980
|
||||
90:fd:73:ac:d3:27 2452 -72 [WPA2-PSK-CCMP][WPS][ESS] Drei_H288A_24G_eKy5
|
||||
50:e0:39:3c:e5:80 5180 -82 [WPA2-PSK-CCMP][WPS][ESS] A1-393CE57F
|
||||
90:fd:73:ac:d3:28 5500 -83 [WPA2-PSK-CCMP][WPS][ESS] Drei_H288A_5G_eKy5
|
||||
68:02:b8:41:42:f9 5180 -84 [WPA-PSK-TKIP][WPA2-PSK-CCMP][WPS][ESS] WLAN18792472
|
||||
34:2c:c4:30:3c:65 5180 -89 [WPA-PSK-TKIP][WPA2-PSK-CCMP][WPS][ESS] witt
|
||||
fa:0d:ac:d3:40:d4 2467 -80 [WPA2-PSK-CCMP][WPS][ESS][P2P] DIRECT-d4-HP M28 LaserJet
|
||||
0e:84:dc:14:ac:27 2467 -85 [WPA2-PSK-CCMP][WPS][ESS][P2P] DIRECT-wo-BRAVIA
|
||||
>
|
Before Width: | Height: | Size: 188 KiB After Width: | Height: | Size: 188 KiB |
|
@ -1,5 +1,3 @@
|
|||
.. image:: images/compair-logo-white.svg
|
||||
|
||||
Dokumentation des Roboters
|
||||
##########################
|
||||
|
||||
|
@ -7,12 +5,16 @@ Dokumentation des Roboters
|
|||
:maxdepth: 2
|
||||
:caption: Contents:
|
||||
|
||||
Contents
|
||||
*********
|
||||
Inhalt
|
||||
******
|
||||
|
||||
.. toctree::
|
||||
:maxdepth: 5
|
||||
:maxdepth: 1
|
||||
:glob:
|
||||
|
||||
gettingStarted/index.rst
|
||||
software/installation.rst
|
||||
faq.rst
|
||||
other/usage
|
||||
lib/index.rst
|
||||
other/hardware.rst
|
13
docs/source/lib/classes/DoubleElimination.rst
Normal file
|
@ -0,0 +1,13 @@
|
|||
.. _lib_doubleElim:
|
||||
|
||||
Double Elimination
|
||||
*******************
|
||||
|
||||
Dokumentation des Double Elimination Moduls
|
||||
============================================
|
||||
|
||||
.. autoclass:: compLib.DoubleElimination.Position
|
||||
:members:
|
||||
|
||||
.. autoclass:: compLib.DoubleElimination.DoubleElim
|
||||
:members:
|
10
docs/source/lib/classes/Encoder.rst
Normal file
|
@ -0,0 +1,10 @@
|
|||
.. _lib_encoder:
|
||||
|
||||
Encoder
|
||||
*******
|
||||
|
||||
Dokumentation der Klasse
|
||||
========================
|
||||
|
||||
.. autoclass:: compLib.Encoder.Encoder
|
||||
:members:
|
10
docs/source/lib/classes/IRSensor.rst
Normal file
|
@ -0,0 +1,10 @@
|
|||
.. _lib_irsensor:
|
||||
|
||||
Infrarot Sensoren
|
||||
*****************
|
||||
|
||||
Dokumentation der Klasse
|
||||
========================
|
||||
|
||||
.. autoclass:: compLib.IRSensor.IRSensor
|
||||
:members:
|
|
@ -12,11 +12,14 @@ Dokumentation der Klasse
|
|||
Genauere Informationen
|
||||
======================
|
||||
|
||||
Power vs Speed
|
||||
--------------
|
||||
Zur ansteuerung der Motoren kann entweder ``Motor.power(...)`` oder ``Motor.speed(...)`` verwendet werden.
|
||||
Der Unterschied der 2 Funktionen liegt dabei in der Einheit des 2. Parameters. Bei ``Motor.power()`` wird dabei ein Wert zwischen -100% und 100% der maximalen Geschwindigkeit angegeben.
|
||||
Im Gegensatz dazu erlaubt einem ``Motor.speed()`` eine Geschwindigkeit in Umdrehungen pro Minute.
|
||||
Power vs Speed vs PulseWidth
|
||||
-----------------------------
|
||||
Zur ansteuerung der Motoren kann entweder ``Motor.power(...)``, ``Motor.speed(...)`` oder ``Motor.pulse_width(...)``` verwendet werden.
|
||||
Der Unterschied der 3 Funktionen liegt dabei in der Einheit des 2. Parameters.
|
||||
|
||||
| Bei ``Motor.power()`` wird dabei ein Wert zwischen -100% und 100% der maximalen Geschwindigkeit angegeben.
|
||||
| ``Motor.speed()`` verwendet die Encoder um die Geschwindigkeit der Motoren mittels closed-loop zu steuern. Diese Funktion sollte nur verwendet werden, wenn ``Motor.power()`` nicht zur Ansteuerung ausreicht.
|
||||
| ``Motor.pulse_width()`` stellt die Geschwindigkeit des Motors mittels der Pulsbreite der PWM-Steuerung des Motors ein. Diese Funktion ist so nah an der Hardware wie möglich und sollte auch nur verwendet werden, wenn es einen expliziten Grund dafür gibt.
|
||||
|
||||
Normal vs Multiple
|
||||
------------------
|
||||
|
@ -28,7 +31,7 @@ Beispiele
|
|||
=========
|
||||
|
||||
Vorwärts fahren
|
||||
-------------
|
||||
---------------
|
||||
|
||||
Mit folgenden Programm drehen sich beide Motoren mit 50% ihrer maximalen Geschwindigkeit.
|
||||
Dabei ist zu beachten, dass ein Motor in die entgegengesetzte Richtung zum aneren Motor gedreht werden muss, da diese spiegelverkehrt montiert sind.
|
79
docs/source/lib/classes/Opencv.rst
Normal file
|
@ -0,0 +1,79 @@
|
|||
.. _lib_camera:
|
||||
|
||||
Camera und OpenCV
|
||||
*******************
|
||||
|
||||
Dokumentation des Camera Moduls
|
||||
================================
|
||||
|
||||
.. autoclass:: compLib.Camera.Marker
|
||||
:members:
|
||||
|
||||
.. autoclass:: compLib.Camera.Camera
|
||||
:members:
|
||||
|
||||
Beispiele
|
||||
=========
|
||||
|
||||
Bild Anzeigen
|
||||
---------------
|
||||
|
||||
Das folgende Programm fragt Bilder von der Kamera ab und schickt sie an den Webserver, der im Hintergrund läuft. Der Benutzer kann dann auf die Webseite: http://raspi_ip:9898 gehen und die Ausgabe der Kamera sehen.
|
||||
|
||||
.. code-block:: python
|
||||
|
||||
from compLib.Camera import *
|
||||
|
||||
camera = Camera()
|
||||
while True:
|
||||
image = camera.get_frame()
|
||||
camera.publish_frame(image)
|
||||
|
||||
ArUco Marker Erkennen
|
||||
------------------------
|
||||
|
||||
In diesem Programm werden die ArUco Marker, die sich am Spielfeld befinden, erkannt. Diese "QR-Code" ähnlichen Marker finden sich in den Logistikzonen und können dazu verwendet werden zu erkennen, wo der Roboter hinfahren sollt etc.
|
||||
|
||||
.. code-block:: python
|
||||
|
||||
from compLib.Camera import *
|
||||
|
||||
camera = Camera()
|
||||
while True:
|
||||
image = camera.get_frame()
|
||||
|
||||
markers, image = camera.detect_markers_midpoint(image)
|
||||
print(markers)
|
||||
print("-----------------")
|
||||
|
||||
camera.publish_frame(image)
|
||||
|
||||
Hier ist z.B. der ArUco Marker mit der ID 0. Führe das Programm aus und lass den Roboter auf den Bildschirm schauen. Das Programm sollte die 2D Position ausgeben, welcher der ArUco Marker (genauer sein Mittelpunkt) im Camera Bild hat.
|
||||
|
||||
|ArucoExample|
|
||||
|
||||
.. |ArucoExample| image:: images/6x6_1000-0.png
|
||||
|
||||
Um die Positionen zu verarbeiten, muss dann nur noch das "markers" array durchgegangen werden. Das könnte z.B. so gemacht werden:
|
||||
|
||||
.. code-block:: python
|
||||
|
||||
from compLib.Camera import *
|
||||
|
||||
camera = Camera()
|
||||
while True:
|
||||
image = camera.get_frame()
|
||||
|
||||
markers, image = camera.detect_markers_midpoint(image)
|
||||
print(markers)
|
||||
print("-----------------")
|
||||
|
||||
for marker in markers:
|
||||
print(f"Marker mit der id: {marker.id}")
|
||||
print(f"Ist auf der X Position: {marker.x}")
|
||||
print(f"und auf der Y Position: {marker.y}")
|
||||
print("-----------------")
|
||||
|
||||
camera.publish_frame(image)
|
||||
|
||||
Wichtig ist noch zu beachten, dass die X und Y Positionen ihren Ursprung in der linken oberen Ecke des Bildes haben. D.h. die Position (0,0) ist im oberen linken Bildrand.
|
36
docs/source/lib/classes/Seeding.rst
Normal file
|
@ -0,0 +1,36 @@
|
|||
.. _lib_seeding:
|
||||
|
||||
Seeding
|
||||
*******
|
||||
|
||||
Dokumentation des Seeding Moduls
|
||||
================================
|
||||
|
||||
.. autoclass:: compLib.Seeding.Gamestate
|
||||
:members:
|
||||
|
||||
Beispiele
|
||||
----------
|
||||
|
||||
| In ``Zeile 1`` wird das Seeding Modul importiert.
|
||||
| In ``Zeile 2`` definieren wir dann eine Variable, in der wir den "Seed" des Gamestates den wir erstellen wollten speichern.
|
||||
| In ``Zeile 3`` erstellen wir dann einen neuen Gamestate mit dem Seed und speichern ihn in die Variable ``gamestate``.
|
||||
| In ``Zeile 4`` geben wir dann den Gamestate aus, damit wir ihn auf der Konsole ansehen können.
|
||||
|
||||
.. code-block:: python
|
||||
|
||||
import compLib.Seeding as Seeding
|
||||
seed = 42
|
||||
gamestate = Seeding.Gamestate(seed)
|
||||
print(gamestate)
|
||||
|
||||
In der Ausgabe des Print Statements sehen wir den generierten Gamestate.
|
||||
|
||||
.. code-block::
|
||||
|
||||
Seed: 42
|
||||
Heu Color: 1
|
||||
Material Pairs: [[3, 0], [2, 3], [0, 2], [1, 2]]
|
||||
Material Zones: [2, 1, 3, 2]
|
||||
Logistic Plan: [12, 13, 12, 13, 10, 11, 13, 10, 13, 12, 11, 10, 11, 13, 10, 11, 12, 11, 12, 10, 12]
|
||||
Logistic Centers: [[0, 3, 1, 1], [1, 0, 2, 2], [1, 2, 0, 2], [3, 0, 2, 0]]
|
BIN
docs/source/lib/classes/images/6x6_1000-0.png
Normal file
After Width: | Height: | Size: 5.7 KiB |
Before Width: | Height: | Size: 33 KiB After Width: | Height: | Size: 33 KiB |
Before Width: | Height: | Size: 69 KiB After Width: | Height: | Size: 69 KiB |
Before Width: | Height: | Size: 391 KiB After Width: | Height: | Size: 391 KiB |
Before Width: | Height: | Size: 356 KiB After Width: | Height: | Size: 356 KiB |
12
docs/source/lib/index.rst
Normal file
|
@ -0,0 +1,12 @@
|
|||
compLib
|
||||
#######
|
||||
|
||||
.. toctree::
|
||||
:maxdepth: 5
|
||||
|
||||
classes/Motor
|
||||
classes/Encoder
|
||||
classes/IRSensor
|
||||
classes/Seeding
|
||||
classes/DoubleElimination
|
||||
classes/Opencv
|
64
docs/source/other/hardware.rst
Normal file
|
@ -0,0 +1,64 @@
|
|||
.. _other_bardware:
|
||||
|
||||
Hardware
|
||||
########
|
||||
|
||||
Sensorarray
|
||||
***********
|
||||
|
||||
|SensorarrayImage|
|
||||
|
||||
.. |SensorarrayImage| image:: images/Sensorarray.png
|
||||
|
||||
Specs V4
|
||||
--------
|
||||
|
||||
| **Processor:** `STM32G030F6P6 <https://mou.sr/3UxW49B>`_ - 32-bit ARM Cortex M0 CPU @ 64 MHz
|
||||
| **I/O:** 1x I2C, 1x SWD
|
||||
| **Sensors:** 5x `QRE1113GR <https://mou.sr/3TWGYdI>`_
|
||||
|
||||
Specs V2
|
||||
--------
|
||||
|
||||
| **Processor:** `ATMEGA328P-AU <https://mou.sr/3FxhPC5>`_ - 8-bit CPU @ 16 MHz
|
||||
| **I/O:** 1x I2C, 1x UART, 1x ISP
|
||||
| **Sensors:** 5x `QRE1113GR <https://mou.sr/3TWGYdI>`_
|
||||
|
||||
Details
|
||||
-------
|
||||
|
||||
Das Sensorarray wird verwendet um Linienen vor dem Roboter zu erkennen. Es agiert als I2C Slave und muss dementsprechend aktiv gepollt werden.
|
||||
Zusätzlich besteht die möglichkeit alle Emitter zu deaktiviern um einen eventuellen Messfehler durch Sonneneinstralung oder andere Störquellen zu erkennen.
|
||||
|
||||
Version 4 unterscheidet sich zu Version 2 im Mikroprozessor, da es zu Lieferengpässen des ATMEGA gekommen ist.
|
||||
Zusätzlich wurde die möglichkeit alle Emitter einzeln an bzw. auszuschalten entfernt, da diese keinen signifikanten Mehrwert brachte.
|
||||
|
||||
Motorboard
|
||||
**********
|
||||
|
||||
|MainboardImage|
|
||||
|
||||
.. |MainboardImage| image:: images/Mainboard.png
|
||||
|
||||
Specs
|
||||
-----
|
||||
**Motor-Treiber:** `LV8548MC-AH <https://mou.sr/3TXbFzu>`_
|
||||
|
||||
Details
|
||||
-------
|
||||
Das Motorboard kann an einen der 4 Ports am Roboter angesteckt werden und ermöglicht das Ansteuern von Motoren und auslesen von Encodern.
|
||||
|
||||
Mainboard
|
||||
*********
|
||||
|
||||
Specs
|
||||
-----
|
||||
|
||||
| **Processor:** `STM32L051C8T6TR <https://mou.sr/3fuaAQv>`_ - 32-bit ARM Cortex M0 @ 32MHz
|
||||
| **I/O:** 4x I2C (3x Bus 1, 1x Bus 2), 1x 40 Pin GPIO Header, 2x SPI (Verbunden mit GPIO), 4x Motor-/Servo-connector, 1x SWD, 1x USB-C
|
||||
|
||||
Details
|
||||
-------
|
||||
|
||||
Das Mainboard wird auf den GPIO-Header eines Raspberry Pi gesteckt und ermöglicht die Steuerung eines Roboters mittels 4 Motor- bzw. Servo-Ports. Der RaspberryPi kommuniziert dabei mittels SPI mit dem Mainboard und steuert die einzelnen Sensoren oder Module an.
|
||||
Zusätzlich befinden sich auf der Unterseite des Mainboards Lötstellen, welche direkt mit der Stromversorgung der Motoren verbunden sind und geben so die möglichkeit Motoren mit mehr als 5V anzusteuern.
|
BIN
docs/source/other/images/Mainboard.png
Normal file
After Width: | Height: | Size: 278 KiB |
BIN
docs/source/other/images/Sensorarray.png
Normal file
After Width: | Height: | Size: 254 KiB |
166
docs/source/other/usage.rst
Normal file
|
@ -0,0 +1,166 @@
|
|||
.. _other_usage:
|
||||
|
||||
Beispiele
|
||||
#########
|
||||
|
||||
Vorwärts und rückwärts fahren
|
||||
*****************************
|
||||
|
||||
.. code-block:: python
|
||||
|
||||
import time
|
||||
from compLib.Motor import *
|
||||
|
||||
def forward():
|
||||
Motor.power(0, -30)
|
||||
Motor.power(3, 30)
|
||||
|
||||
|
||||
def backward():
|
||||
Motor.power(0, 30)
|
||||
Motor.power(3, -30)
|
||||
|
||||
def main():
|
||||
print("hallo ich bin ein roboter beep buup")
|
||||
|
||||
forward()
|
||||
time.sleep(1)
|
||||
backward()
|
||||
time.sleep(1)
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
|
||||
|
||||
Eine Linie verfolgen
|
||||
********************
|
||||
|
||||
.. code-block:: python
|
||||
|
||||
import time
|
||||
from compLib.Motor import Motor
|
||||
from compLib.Encoder import Encoder
|
||||
from compLib.IRSensor import IRSensor
|
||||
|
||||
COLOR_BREAK = 850
|
||||
DRIVE_SPEED = 35
|
||||
|
||||
IRSensor.enable()
|
||||
|
||||
def drive(left, right):
|
||||
right *= -1
|
||||
Motor.multiple_power((0, right), (3, left))
|
||||
print(f"{left} {right}")
|
||||
|
||||
def follow():
|
||||
while True:
|
||||
sensors = IRSensor.read_all()
|
||||
|
||||
if sensors[0] > COLOR_BREAK:
|
||||
# turn left
|
||||
drive(-DRIVE_SPEED, DRIVE_SPEED)
|
||||
elif sensors[4] > COLOR_BREAK:
|
||||
# turn right
|
||||
drive(DRIVE_SPEED, -DRIVE_SPEED)
|
||||
else:
|
||||
# straight
|
||||
drive(DRIVE_SPEED, DRIVE_SPEED)
|
||||
|
||||
if sensors[0] > COLOR_BREAK and sensors[4] > COLOR_BREAK:
|
||||
break
|
||||
|
||||
drive(0, 0)
|
||||
time.sleep(1)
|
||||
|
||||
def main():
|
||||
follow()
|
||||
|
||||
drive(DRIVE_SPEED, DRIVE_SPEED)
|
||||
time.sleep(0.5)
|
||||
follow()
|
||||
|
||||
drive(DRIVE_SPEED, DRIVE_SPEED)
|
||||
time.sleep(0.5)
|
||||
follow()
|
||||
|
||||
drive(DRIVE_SPEED, DRIVE_SPEED)
|
||||
time.sleep(0.5)
|
||||
follow()
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
|
||||
Funktionalität des Roboters überprüfen
|
||||
**************************************
|
||||
|
||||
.. code-block:: python
|
||||
|
||||
import time
|
||||
from compLib.Motor import Motor
|
||||
from compLib.Encoder import Encoder
|
||||
from compLib.IRSensor import IRSensor
|
||||
|
||||
|
||||
def testIR():
|
||||
print("Enabling Infrared Sensor")
|
||||
IRSensor.enable()
|
||||
time.sleep(1)
|
||||
|
||||
print("Writing sensor values...")
|
||||
for i in range(0, 50):
|
||||
print(IRSensor.read_all())
|
||||
time.sleep(0.1)
|
||||
|
||||
print("Disabling Infrared Sensor")
|
||||
IRSensor.disable()
|
||||
|
||||
def testEncoders():
|
||||
Motor.multiple_pulse_width((0, 50), (3, -50))
|
||||
|
||||
print("Writing encoder positions...")
|
||||
for i in range(0, 50):
|
||||
print(Encoder.read_all_positions())
|
||||
time.sleep(0.1)
|
||||
|
||||
time.sleep(2)
|
||||
print("Writing encoder velocities...")
|
||||
for i in range(0, 50):
|
||||
print(Encoder.read_all_velocities())
|
||||
time.sleep(0.1)
|
||||
|
||||
Motor.multiple_pulse_width((0, 0), (3, 0))
|
||||
|
||||
|
||||
def testMotors():
|
||||
print("Setting pulse_with")
|
||||
Motor.multiple_pulse_width((0, 50), (3, -50))
|
||||
time.sleep(3)
|
||||
|
||||
print("Setting power")
|
||||
Motor.multiple_power((0, 50), (3, -50))
|
||||
time.sleep(3)
|
||||
|
||||
print("Setting pulse_with")
|
||||
Motor.multiple_speed((0, 5), (3, -5))
|
||||
time.sleep(3)
|
||||
|
||||
for i in range(0, 100):
|
||||
Motor.multiple_power((0, i), (3, -i))
|
||||
time.sleep(0.1)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
print("Make sure robot is turned on it's back!")
|
||||
time.sleep(5)
|
||||
|
||||
print()
|
||||
print("----------------- Testing Infrared Sensor -----------------")
|
||||
testIR()
|
||||
|
||||
print()
|
||||
print("----------------- Testing Encoder -----------------")
|
||||
testEncoders()
|
||||
|
||||
print()
|
||||
print("----------------- Testing Motors -----------------")
|
||||
testMotors()
|
59
docs/source/software/installation.rst
Normal file
|
@ -0,0 +1,59 @@
|
|||
.. _software_installation:
|
||||
|
||||
Installationsanweisungen
|
||||
########################
|
||||
|
||||
Diese Anleitung dient dazu die Software auf dem Roboter neu aufzusetzen.
|
||||
|
||||
**Im normalen Gebraucht sollte dies jedoch nicht notwendig sein.**
|
||||
|
||||
Betriebssystem aufsetzen
|
||||
========================
|
||||
|
||||
Als Basis wird für den Roboter Raspberry Pi OS (64-bit) verwendet. Das 32-Bit Betriebssystem wird nicht unterstützt, da die Software-Komponenten nur für aarch64 bzw. arm64/v8 kompiliert werden.
|
||||
Genauere Informationen sind `hier <https://www.raspberrypi.com/software/operating-systems/>`_ zu finden.
|
||||
|
||||
Bearbeiten der boot-Partition
|
||||
=============================
|
||||
|
||||
1. ``cmdline.txt``
|
||||
|
||||
::
|
||||
|
||||
console=tty1 root=PARTUUID=21e60f8c-02 rootfstype=ext4 fsck.repair=yes rootwait quiet init=/usr/lib/raspi-config/init_resize.sh
|
||||
|
||||
|
||||
Stellen Sie sicher, dass die folgenden Einstellungen in der ``config.txt`` korrekt gesetzt sind
|
||||
|
||||
2. ``config.txt``
|
||||
|
||||
::
|
||||
|
||||
# SPI
|
||||
dtparam=spi=on
|
||||
dtoverlay=spi1-3cs
|
||||
|
||||
# Run in 64-bit mode
|
||||
arm_64bit=1
|
||||
|
||||
[all]
|
||||
|
||||
[pi4]
|
||||
# Run as fast as firmware / board allows
|
||||
arm_boost=1
|
||||
|
||||
[all]
|
||||
start_x=1
|
||||
gpu_mem=128
|
||||
|
||||
dtoverlay=pi3-disable-bt
|
||||
enable_uart=1
|
||||
|
||||
3. Erstellen der leeren Datei ``ssh``, damit ssh beim nächsten Start aktiviert wird
|
||||
4. Hinzufügen der ``userconf.txt``
|
||||
|
||||
::
|
||||
|
||||
compair:$6$eh2pkHm18RgYtwiG$PoeabVCH8llbyIio66OefPGXZ2r2BRI2hPHIdkNTBjmiR0lGXsozGyLx0uViOx3bi998syXjSDXkwt0t3x8Bq.
|
||||
|
||||
5. Wlan Verbindung einrichten
|
34
motorLinearityTest.py
Normal file
|
@ -0,0 +1,34 @@
|
|||
from compLib.Motor import Motor
|
||||
from compLib.Encoder import Encoder
|
||||
from compLib.IRSensor import IRSensor
|
||||
from compLib.CompLibClient import CompLibClient
|
||||
|
||||
import time
|
||||
import math
|
||||
|
||||
CompLibClient.use_unix_socket()
|
||||
|
||||
sign = 1
|
||||
|
||||
for pwr in (18, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 35, 40, 45, 50, 60, 70, 80 , 90, 100):
|
||||
|
||||
# Motor.multiple_pulse_width((0, pwr * sign), (3, -pwr * sign))
|
||||
Motor.multiple_power((0, pwr * sign), (3, -pwr * sign))
|
||||
|
||||
start_time = time.time()
|
||||
while time.time() - start_time < 3:
|
||||
Encoder.read_all_velocities()
|
||||
time.sleep(0.01)
|
||||
|
||||
avg = 0.0
|
||||
for i in range(0, 20):
|
||||
vels = Encoder.read_all_velocities()
|
||||
avg += ((abs(vels[0]) + abs(vels[3])) / 2.0)
|
||||
time.sleep(0.01)
|
||||
|
||||
avg = avg / 10
|
||||
|
||||
vel = str(avg).replace(".", ",")
|
||||
print(f"{pwr} {vel}")
|
||||
|
||||
sign *= -1
|
17
client/postinstall.sh → postinstall.sh
Normal file → Executable file
|
@ -1,3 +1,10 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
if [ "$(uname -m)" = "x86_64" ]; then
|
||||
echo "Not running on RPi - Skipping postinstall"
|
||||
exit 0
|
||||
fi
|
||||
|
||||
grep -qxF "apt update" /etc/rc.local
|
||||
if [ $? -ne 0 ]; then
|
||||
echo "adding apt update to rc.local"
|
||||
|
@ -6,11 +13,10 @@ fi
|
|||
|
||||
pip3 install requests flask
|
||||
|
||||
#echo "Setting up opencv4"
|
||||
#pkg-config --modversion opencv4
|
||||
#echo "Setting up nginx rtmp server"
|
||||
#sudo /etc/init.d/nginx start
|
||||
|
||||
echo "Setting up nginx rtmp server"
|
||||
sudo /etc/init.d/nginx start
|
||||
sudo raspi-config nonint do_legacy 0 || echo "(WARNING) raspi-config not found, cannot enable legacy camera support"
|
||||
|
||||
{
|
||||
echo 'load_module "modules/ngx_rtmp_module.so";'
|
||||
|
@ -29,6 +35,9 @@ sudo /etc/init.d/nginx start
|
|||
echo '}'
|
||||
} >| /etc/nginx/nginx.conf
|
||||
|
||||
echo "Stopping nginx rtmp server as its not required anymore"
|
||||
sudo /etc/init.d/nginx stop
|
||||
|
||||
base64 -d << UPD
|
||||
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
|
||||
UPD
|
|
@ -6,7 +6,7 @@ print("Using version: {str(os.environ['VERSION'])}")
|
|||
|
||||
setuptools.setup(
|
||||
name="complib",
|
||||
version=str(os.environ["VERSION"]),
|
||||
version=str(os.environ.get('VERSION', "")),
|
||||
author="F-WuTs",
|
||||
author_email="joel.klimont@comp-air.at",
|
||||
description="",
|
|
@ -61,6 +61,60 @@ class SeedingApiTest(unittest.TestCase):
|
|||
self.assertEqual(seeding_api.get_logistic_plan(), gamestate.get_logistic_plan())
|
||||
self.assertEqual(seeding_api.get_material_deliveries(), gamestate.get_material_deliveries())
|
||||
|
||||
def test_gamestate(self):
|
||||
seed = 42
|
||||
gamestate = Seeding.Gamestate(seed)
|
||||
print(gamestate)
|
||||
|
||||
print(gamestate.get_heuballen())
|
||||
heu_color = gamestate.get_heuballen()
|
||||
if heu_color == 1:
|
||||
print("Heuballen liegen auf den gelben Linien")
|
||||
# TODO: code um die über die gelben Linien zu fahren
|
||||
elif heu_color == 2:
|
||||
print("Heuballen liegen auf den blauen Linien")
|
||||
# TODO: code um die über die blauen Linien zu fahren
|
||||
|
||||
materials = gamestate.get_material_deliveries()
|
||||
print(materials)
|
||||
|
||||
for material_pair in materials:
|
||||
print(f"Der Roboter sollte jetzt die beiden Materialien {material_pair} holen")
|
||||
|
||||
for material in material_pair:
|
||||
if material == 0:
|
||||
print(f"Der Roboter sollte jetzt Holz aufnehmen, Zone: {material}")
|
||||
# TODO: code um in die Material Zone mit dem Holz zu fahren
|
||||
elif material == 1:
|
||||
print(f"Der Roboter sollte jetzt Stahl aufnehmen, Zone: {material}")
|
||||
# TODO: code um in die Material Zone mit dem Holz zu fahren
|
||||
elif material == 2:
|
||||
print(f"Der Roboter sollte jetzt Beton aufnehmen, Zone: {material}")
|
||||
# TODO: code um in die Material Zone mit dem Holz zu fahren
|
||||
elif material == 3:
|
||||
print(f"Der Roboter sollte jetzt Ziegelsteine aufnehmen, Zone: {material}")
|
||||
# TODO: code um in die Material Zone mit dem Holz zu fahren
|
||||
|
||||
print("Der Roboter sollte jetzt die beiden Materialien zur Baustelle fahren")
|
||||
# TODO: code um zur Baustelle zu fahren
|
||||
|
||||
logistic_plan = gamestate.get_logistic_plan()
|
||||
print(logistic_plan)
|
||||
|
||||
for zone in logistic_plan:
|
||||
if zone == 10:
|
||||
print(f"Roboter sollte jetzt zur grünen Zone fahren: {zone}")
|
||||
# TODO: code um in die grüne Zone zu fahren
|
||||
elif zone == 11:
|
||||
print(f"Roboter sollte jetzt zur roten Zone fahren: {zone}")
|
||||
# TODO: code um in die rote Zone zu fahren
|
||||
elif zone == 12:
|
||||
print(f"Roboter sollte jetzt zur blauen Zone fahren: {zone}")
|
||||
# TODO: code um in die blaue Zone zu fahren
|
||||
elif zone == 13:
|
||||
print(f"Roboter sollte jetzt zur gelben Zone fahren: {zone}")
|
||||
# TODO: code um in die gelbe Zone zu fahren
|
||||
|
||||
|
||||
class DeApiTest(unittest.TestCase):
|
||||
def test_api_de(self):
|
||||
|
@ -92,6 +146,5 @@ class DeApiTest(unittest.TestCase):
|
|||
self.assertTrue(util_reset_state())
|
||||
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
unittest.main()
|