def __init__(
self,
crushing_claw_motor_port: Port = Port.A,
moving_motor_port: Port = Port.B,
lightning_tail_motor_port: Port = Port.D,
touch_sensor_port: Port = Port.S1,
color_sensor_port: Port = Port.S3,
ir_sensor_port: Port = Port.S4,
ir_beacon_channel: int = 1):
self.ev3_brick = EV3Brick()
self.crushing_claw_motor = \
Motor(port=crushing_claw_motor_port,
positive_direction=Direction.CLOCKWISE)
self.moving_motor = \
Motor(port=moving_motor_port,
positive_direction=Direction.CLOCKWISE)
self.lightning_tail_motor = \
Motor(port=lightning_tail_motor_port,
positive_direction=Direction.CLOCKWISE)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
self.ir_beacon_channel = ir_beacon_channel
self.touch_sensor = TouchSensor(port=touch_sensor_port)
self.color_sensor = ColorSensor(port=color_sensor_port)
def __init__(self,
left_motor_port: str = Port.B,
right_motor_port: str = Port.C,
lift_motor_port: str = Port.A,
ir_sensor_port: str = Port.S4,
ir_beacon_channel: int = 1):
self.ev3_brick = EV3Brick()
self.drive_base = \
DriveBase(
left_motor=
Motor(port=left_motor_port,
positive_direction=Direction.COUNTERCLOCKWISE),
right_motor=
Motor(port=right_motor_port,
positive_direction=Direction.COUNTERCLOCKWISE),
wheel_diameter=self.WHEEL_DIAMETER,
axle_track=self.AXLE_TRACK)
self.lift_motor = Motor(port=lift_motor_port,
positive_direction=Direction.CLOCKWISE)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
self.ir_beacon_channel = ir_beacon_channel
self.reversing = False
def __init__(
self,
wheel_diameter: float,
axle_track: float, # both in milimeters
left_motor_port: Port = Port.B,
right_motor_port: Port = Port.C,
polarity: str = 'normal',
ir_sensor_port: Port = Port.S4,
ir_beacon_channel: int = 1):
self.left_motor = Motor(
port=left_motor_port,
positive_direction=Direction.CLOCKWISE
if polarity == 'normal' else Direction.COUNTERCLOCKWISE)
self.right_motor = Motor(
port=left_motor_port,
positive_direction=Direction.CLOCKWISE
if polarity == 'normal' else Direction.COUNTERCLOCKWISE)
self.drive_base = DriveBase(left_motor=self.left_motor,
right_motor=self.right_motor,
wheel_diameter=wheel_diameter,
axle_track=axle_track)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
self.tank_drive_ir_beacon_channel = ir_beacon_channel
def __init__(
self,
left_track_motor_port: Port = Port.B,
right_track_motor_port: Port = Port.C,
gripping_motor_port: Port = Port.A,
touch_sensor_port: Port = Port.S1,
ir_sensor_port: Port = Port.S4,
ir_beacon_channel: int = 1):
super().__init__(
wheel_diameter=self.WHEEL_DIAMETER,
axle_track=self.AXLE_TRACK,
left_motor_port=left_track_motor_port,
right_motor_port=right_track_motor_port,
ir_sensor_port=ir_sensor_port,
ir_beacon_channel=ir_beacon_channel)
self.ev3_brick = EV3Brick()
self.gripping_motor = Motor(port=gripping_motor_port,
positive_direction=Direction.CLOCKWISE)
self.touch_sensor = TouchSensor(port=touch_sensor_port)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
self.ir_beacon_channel = ir_beacon_channel
def __init__(self,
left_foot_motor_port: Port = Port.B,
right_foot_motor_port: Port = Port.C,
bazooka_blast_motor_port: Port = Port.A,
touch_sensor_port: Port = Port.S1,
color_sensor_port: Port = Port.S3,
ir_sensor_port: Port = Port.S4,
ir_beacon_channel: int = 1):
self.drive_base = DriveBase(
left_motor=Motor(port=left_foot_motor_port,
positive_direction=Direction.CLOCKWISE),
right_motor=Motor(port=right_foot_motor_port,
positive_direction=Direction.CLOCKWISE),
wheel_diameter=self.WHEEL_DIAMETER,
axle_track=self.AXLE_TRACK)
self.bazooka_blast_motor = Motor(
port=bazooka_blast_motor_port,
positive_direction=Direction.CLOCKWISE)
self.touch_sensor = TouchSensor(port=touch_sensor_port)
self.color_sensor = ColorSensor(port=color_sensor_port)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
self.ir_beacon_channel = ir_beacon_channel
def __init__(
self,
left_motor_port: str = Port.B, right_motor_port: str = Port.C,
polarity: str = 'inversed',
steer_motor_port: str = Port.A,
ir_sensor_port: str = Port.S4, ir_beacon_channel: int = 1):
if polarity == 'normal':
self.left_motor = Motor(port=left_motor_port,
positive_direction=Direction.CLOCKWISE)
self.right_motor = Motor(port=right_motor_port,
positive_direction=Direction.CLOCKWISE)
else:
self.left_motor = \
Motor(port=left_motor_port,
positive_direction=Direction.COUNTERCLOCKWISE)
self.right_motor = \
Motor(port=right_motor_port,
positive_direction=Direction.COUNTERCLOCKWISE)
self.driver = DriveBase(left_motor=self.left_motor,
right_motor=self.right_motor,
wheel_diameter=self.WHEEL_DIAMETER,
axle_track=self.AXLE_TRACK)
self.steer_motor = Motor(port=steer_motor_port,
positive_direction=Direction.CLOCKWISE)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
self.ir_beacon_channel = ir_beacon_channel
def __init__(self,
left_motor_port: Port = Port.B,
right_motor_port: Port = Port.C,
grip_motor_port: Port = Port.A,
touch_sensor_port: Port = Port.S1,
ir_sensor_port: Port = Port.S4,
ir_beacon_channel: int = 1):
self.drive_base = DriveBase(
left_motor=Motor(port=left_motor_port,
positive_direction=Direction.CLOCKWISE),
right_motor=Motor(port=right_motor_port,
positive_direction=Direction.CLOCKWISE),
wheel_diameter=self.WHEEL_DIAMETER,
axle_track=self.AXLE_TRACK)
self.drive_base.settings(
straight_speed=750, # milimeters per second
straight_acceleration=750,
turn_rate=90, # degrees per second
turn_acceleration=90)
self.grip_motor = Motor(port=grip_motor_port,
positive_direction=Direction.CLOCKWISE)
self.touch_sensor = TouchSensor(port=touch_sensor_port)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
self.ir_beacon_channel = ir_beacon_channel
class Gripp3r(RemoteControlledTank):
WHEEL_DIAMETER = 26 # milimeters
AXLE_TRACK = 115 # milimeters
def __init__(
self,
left_track_motor_port: Port = Port.B,
right_track_motor_port: Port = Port.C,
gripping_motor_port: Port = Port.A,
touch_sensor_port: Port = Port.S1,
ir_sensor_port: Port = Port.S4,
ir_beacon_channel: int = 1):
super().__init__(
wheel_diameter=self.WHEEL_DIAMETER,
axle_track=self.AXLE_TRACK,
left_motor_port=left_track_motor_port,
right_motor_port=right_track_motor_port,
ir_sensor_port=ir_sensor_port,
ir_beacon_channel=ir_beacon_channel)
self.ev3_brick = EV3Brick()
self.gripping_motor = Motor(port=gripping_motor_port,
positive_direction=Direction.CLOCKWISE)
self.touch_sensor = TouchSensor(port=touch_sensor_port)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
self.ir_beacon_channel = ir_beacon_channel
def grip_or_release_by_ir_beacon(self, speed: float = 500):
if Button.BEACON in \
self.ir_sensor.buttons(channel=self.ir_beacon_channel):
if self.touch_sensor.pressed():
self.ev3_brick.speaker.play_file(file=SoundFile.AIR_RELEASE)
self.gripping_motor.run_time(
speed=speed,
time=1000,
then=Stop.COAST,
wait=True)
else:
self.ev3_brick.speaker.play_file(file=SoundFile.AIRBRAKE)
self.gripping_motor.run(speed=-speed)
while not self.touch_sensor.pressed():
pass
self.gripping_motor.stop()
while Button.BEACON in \
self.ir_sensor.buttons(channel=self.ir_beacon_channel):
pass
def __init__(self,
lever_motor_port: Port = Port.D,
touch_sensor_port: Port = Port.S1,
ir_sensor_port: Port = Port.S4):
self.ev3_brick = EV3Brick()
self.lever_motor = Motor(port=lever_motor_port,
positive_direction=Direction.CLOCKWISE)
self.touch_sensor = TouchSensor(port=touch_sensor_port)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
def fahre_bis_ir():
"""
drive until ir distance drops below 50%
"""
ev3.screen.load_image(ImageFile.PINCHED_LEFT)
infrarot = InfraredSensor(Port.S4)
db.drive(speed=20, turn_rate=0)
while (infrarot.distance() > 50):
time.sleep(0.1)
db.stop()
db.turn(180)
db.straight(150)
class Remote():
def __init__(self) -> None:
super().__init__()
self.inf_sensor = InfraredSensor(Port.S3)
def get_button(self):
pressButton = self.inf_sensor.buttons(1)
brick.display.text(str(pressButton))
return pressButton
def get_distance(self):
dist = self.inf_sensor.distance()
brick.display.text(str(dist))
return dist
class Rov3r(IRBeaconRemoteControlledTank, EV3Brick):
WHEEL_DIAMETER = 23
AXLE_TRACK = 65
def __init__(self,
left_motor_port: Port = Port.B,
right_motor_port: Port = Port.C,
gear_motor_port: Port = Port.A,
touch_sensor_port: Port = Port.S1,
color_sensor_port: Port = Port.S3,
ir_sensor_port: Port = Port.S4,
ir_beacon_channel: int = 1):
super().__init__(wheel_diameter=self.WHEEL_DIAMETER,
axle_track=self.AXLE_TRACK,
left_motor_port=left_motor_port,
right_motor_port=right_motor_port,
ir_sensor_port=ir_sensor_port,
ir_beacon_channel=ir_beacon_channel)
self.gear_motor = Motor(port=gear_motor_port,
positive_direction=Direction.CLOCKWISE)
self.touch_sensor = TouchSensor(port=touch_sensor_port)
self.color_sensor = ColorSensor(port=color_sensor_port)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
self.ir_beacon_channel = ir_beacon_channel
def spin_gears(self, speed: float = 1000):
while True:
if Button.BEACON in self.ir_sensor.buttons(
channel=self.ir_beacon_channel):
self.gear_motor.run(speed=1000)
else:
self.gear_motor.stop()
def change_screen_when_touched(self):
while True:
if self.touch_sensor.pressed():
self.screen.load_image(ImageFile.ANGRY)
else:
self.screen.load_image(ImageFile.FORWARD)
def make_noise_when_seeing_black(self):
while True:
if self.color_sensor.color == Color.BLACK:
self.speaker.play_file(file=SoundFile.OUCH)
def main(self):
self.speaker.play_file(file=SoundFile.YES)
Process(target=self.make_noise_when_seeing_black).start()
Process(target=self.spin_gears).start()
Process(target=self.change_screen_when_touched).start()
self.keep_driving_by_ir_beacon(speed=1000)
def __init__(
self,
wheel_diameter: float, axle_track: float, # both in milimeters
left_motor_port: Port = Port.B, right_motor_port: Port = Port.C,
ir_sensor_port: Port = Port.S4, ir_beacon_channel: int = 1):
self.driver = \
DriveBase(
left_motor=Motor(port=left_motor_port,
positive_direction=Direction.CLOCKWISE),
right_motor=Motor(port=right_motor_port,
positive_direction=Direction.CLOCKWISE),
wheel_diameter=wheel_diameter,
axle_track=axle_track)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
self.ir_beacon_channel = ir_beacon_channel
def __init__(
self,
left_motor_port: str = Port.B, right_motor_port: str = Port.C,
middle_motor_port: str = Port.A,
touch_sensor_port: str = Port.S1, ir_sensor_port: str = Port.S4):
self.ev3_brick = EV3Brick()
self.left_motor = Motor(port=left_motor_port,
positive_direction=Direction.CLOCKWISE)
self.right_motor = Motor(port=right_motor_port,
positive_direction=Direction.CLOCKWISE)
self.middle_motor = Motor(port=middle_motor_port,
positive_direction=Direction.CLOCKWISE)
self.touch_sensor = TouchSensor(port=touch_sensor_port)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
class Sweep3r(IRBeaconRemoteControlledTank, EV3Brick):
WHEEL_DIAMETER = 40
AXLE_TRACK = 110
def __init__(
self,
left_foot_motor_port: Port = Port.B, right_foot_motor_port: Port = Port.C,
medium_motor_port: Port = Port.A,
touch_sensor_port: Port = Port.S1, color_sensor_port: Port = Port.S3,
ir_sensor_port: Port = Port.S4, ir_beacon_channel: int = 1):
super().__init__(
wheel_diameter=self.WHEEL_DIAMETER, axle_track=self.AXLE_TRACK,
left_motor_port=left_foot_motor_port, right_motor_port=right_foot_motor_port,
ir_sensor_port=ir_sensor_port, ir_beacon_channel=ir_beacon_channel)
self.medium_motor = Motor(port=medium_motor_port)
self.touch_sensor = TouchSensor(port=touch_sensor_port)
self.color_sensor = ColorSensor(port=color_sensor_port)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
self.ir_beacon_channel = ir_beacon_channel
def drill(self):
while True:
if Button.BEACON in self.ir_sensor.buttons(channel=self.ir_beacon_channel):
self.medium_motor.run_angle(
speed=1000,
rotation_angle=2 * 360,
then=Stop.HOLD,
wait=True)
def move_when_touched(self):
while True:
if self.touch_sensor.pressed():
self.drive_base.turn(angle=100)
def move_when_see_smothing(self):
while True:
if self.color_sensor.reflection() > 30:
self.drive_base.turn(angle=-100)
def main(self, speed: float = 1000):
self.screen.load_image(ImageFile.PINCHED_MIDDLE)
Process(target=self.move_when_touched).start()
Process(target=self.move_when_see_smothing).start()
Process(target=self.drill).start()
self.keep_driving_by_ir_beacon(speed=speed)
def __init__(
self,
sting_motor_port: Port = Port.D, go_motor_port: Port = Port.B,
claw_motor_port: Port = Port.A,
touch_sensor_port: Port = Port.S1, color_sensor_port: Port = Port.S3,
ir_sensor_port: Port = Port.S4, ir_beacon_channel: int = 1):
self.sting_motor = Motor(port=sting_motor_port,
positive_direction=Direction.CLOCKWISE)
self.go_motor = Motor(port=go_motor_port,
positive_direction=Direction.CLOCKWISE)
self.claw_motor = Motor(port=claw_motor_port,
positive_direction=Direction.CLOCKWISE)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
self.ir_beacon_channel = ir_beacon_channel
self.touch_sensor = TouchSensor(port=touch_sensor_port)
self.color_sensor = ColorSensor(port=color_sensor_port)
def __init__(
self,
left_motor_port: Port = Port.B, right_motor_port: Port = Port.C,
jaw_motor_port: Port = Port.A,
touch_sensor_port: Port = Port.S1,
ir_sensor_port: Port = Port.S4, ir_beacon_channel: int = 1):
self.left_motor = Motor(port=left_motor_port,
positive_direction=Direction.CLOCKWISE)
self.right_motor = Motor(port=right_motor_port,
positive_direction=Direction.CLOCKWISE)
self.jaw_motor = Motor(port=jaw_motor_port,
positive_direction=Direction.CLOCKWISE)
self.touch_sensor = TouchSensor(port=touch_sensor_port)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
self.ir_beacon_channel = ir_beacon_channel
def __init__(
self,
left_foot_motor_port: Port = Port.B, right_foot_motor_port: Port = Port.C,
medium_motor_port: Port = Port.A,
touch_sensor_port: Port = Port.S1, color_sensor_port: Port = Port.S3,
ir_sensor_port: Port = Port.S4, ir_beacon_channel: int = 1):
super().__init__(
wheel_diameter=self.WHEEL_DIAMETER, axle_track=self.AXLE_TRACK,
left_motor_port=left_foot_motor_port, right_motor_port=right_foot_motor_port,
ir_sensor_port=ir_sensor_port, ir_beacon_channel=ir_beacon_channel)
self.medium_motor = Motor(port=medium_motor_port)
self.touch_sensor = TouchSensor(port=touch_sensor_port)
self.color_sensor = ColorSensor(port=color_sensor_port)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
self.ir_beacon_channel = ir_beacon_channel
def __init__(
self,
turn_motor_port: Port = Port.A,
move_motor_port: Port = Port.B,
scare_motor_port: Port = Port.D,
touch_sensor_port: Port = Port.S1, color_sensor_port: Port = Port.S3,
ir_sensor_port: Port = Port.S4, ir_beacon_channel: int = 1):
self.turn_motor = Motor(port=turn_motor_port,
positive_direction=Direction.CLOCKWISE)
self.move_motor = Motor(port=move_motor_port,
positive_direction=Direction.CLOCKWISE)
self.scare_motor = Motor(port=scare_motor_port,
positive_direction=Direction.CLOCKWISE)
self.touch_sensor = TouchSensor(port=touch_sensor_port)
self.color_sensor = ColorSensor(port=color_sensor_port)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
self.ir_beacon_channel = ir_beacon_channel
def __init__(self,
steering_motor_port: Port = Port.A,
driving_motor_port: Port = Port.B,
striking_motor_port: Port = Port.D,
touch_sensor_port: Port = Port.S1,
ir_sensor_port: Port = Port.S4,
ir_beacon_channel: int = 1):
self.ev3_brick = EV3Brick()
self.steering_motor = Motor(port=steering_motor_port,
positive_direction=Direction.CLOCKWISE)
self.driving_motor = Motor(port=driving_motor_port,
positive_direction=Direction.CLOCKWISE)
self.striking_motor = Motor(port=striking_motor_port,
positive_direction=Direction.CLOCKWISE)
self.touch_sensor = TouchSensor(port=touch_sensor_port)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
self.ir_beacon_channel = ir_beacon_channel
class captorDistance:
def __init__(self):
self.infraredSensor = InfraredSensor(Port.S2)
def getDistance(self):
dMesurer = self.infraredSensor.distance()
#distance = dMesurer**2*0.0177 + dMesurer*0.0167 + 7.7471
distance = dMesurer * 1.0356 - 4.3746
#print(distance)
return distance
def __init__(self,
b_motor_port: Port = Port.B,
c_motor_port: Port = Port.C,
grip_motor_port: Port = Port.A,
touch_sensor_port: Port = Port.S1,
ir_sensor_port: Port = Port.S4,
ir_beacon_channel: int = 1):
self.ev3_brick = EV3Brick()
self.b_motor = Motor(port=b_motor_port,
positive_direction=Direction.CLOCKWISE)
self.c_motor = Motor(port=c_motor_port,
positive_direction=Direction.CLOCKWISE)
self.grip_motor = Motor(port=grip_motor_port,
positive_direction=Direction.CLOCKWISE)
self.touch_sensor = TouchSensor(port=touch_sensor_port)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
self.ir_beacon_channel = ir_beacon_channel
def __init__(self,
back_foot_motor_port: Port = Port.C,
front_foot_motor_port: Port = Port.B,
gear_motor_port: Port = Port.A,
touch_sensor_port: Port = Port.S1,
color_sensor_port: Port = Port.S3,
ir_sensor_port: Port = Port.S4,
ir_beacon_channel: int = 1):
self.front_foot_motor = Motor(port=front_foot_motor_port,
positive_direction=Direction.CLOCKWISE)
self.back_foot_motor = Motor(
port=back_foot_motor_port,
positive_direction=Direction.COUNTERCLOCKWISE)
self.gear_motor = Motor(port=gear_motor_port)
self.touch_sensor = TouchSensor(port=touch_sensor_port)
self.color_sensor = ColorSensor(port=color_sensor_port)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
self.ir_beacon_channel = ir_beacon_channel
def __init__(self):
"""The type of sensor is determined during the initialization."""
self.type = "none"
try:
self.sensor = InfraredSensor(Port.S2)
self.type = "infra"
except:
try:
self.sensor = UltrasonicSensor(Port.S2)
self.type = "ultra"
except:
print("No distance sensor")
def __init__(self,
left_motor_port: Port = Port.B,
right_motor_port: Port = Port.C,
catapult_motor_port: Port = Port.A,
touch_sensor_port: Port = Port.S1,
color_sensor_port: Port = Port.S3,
ir_sensor_port: Port = Port.S4,
ir_beacon_channel: int = 1):
super().__init__(wheel_diameter=self.WHEEL_DIAMETER,
axle_track=self.AXLE_TRACK,
left_motor_port=left_motor_port,
right_motor_port=right_motor_port,
ir_sensor_port=ir_sensor_port,
ir_beacon_channel=ir_beacon_channel)
self.catapult_motor = Motor(port=catapult_motor_port,
positive_direction=Direction.CLOCKWISE)
self.touch_sensor = TouchSensor(port=touch_sensor_port)
self.color_sensor = ColorSensor(port=color_sensor_port)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
self.ir_beacon_channel = ir_beacon_channel
class distanceSensor:
""" Defines a sensor that reads distance from a specific sensor. """
def __init__(self, sensor_input):
"""
Initializes the ultrasonic sensor component.
:param sensor_input: the input pin of the sensor
"""
self._sensor = InfraredSensor(sensor_input)
def read_distance(self):
"""
Reads the measured distance.
:return: the distance in centimeters
"""
return self._sensor.distance()*1.0356 - 4.3746
class El3ctricGuitar:
NOTES = [1318, 1174, 987, 880, 783, 659, 587, 493, 440, 392, 329, 293]
N_NOTES = len(NOTES)
def __init__(self,
lever_motor_port: Port = Port.D,
touch_sensor_port: Port = Port.S1,
ir_sensor_port: Port = Port.S4):
self.ev3_brick = EV3Brick()
self.lever_motor = Motor(port=lever_motor_port,
positive_direction=Direction.CLOCKWISE)
self.touch_sensor = TouchSensor(port=touch_sensor_port)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
def start_up(self):
self.ev3_brick.screen.load_image(ImageFile.EV3)
self.ev3_brick.light.on(color=Color.ORANGE)
self.lever_motor.run_time(speed=50,
time=1000,
then=Stop.COAST,
wait=True)
self.lever_motor.run_angle(speed=50,
rotation_angle=-30,
then=Stop.BRAKE,
wait=True)
wait(100)
self.lever_motor.reset_angle(angle=0)
def play_note(self):
if not self.touch_sensor.pressed():
raw = sum(self.ir_sensor.distance() for _ in range(4)) / 4
self.ev3_brick.speaker.beep(
frequency=self.NOTES[min(int(raw / 5), self.N_NOTES - 1)] -
11 * self.lever_motor.angle(),
duration=100)
wait(1)
class MarsRov3r(IRBeaconRemoteControlledTank, EV3Brick):
WHEEL_DIAMETER = 40
AXLE_TRACK = 105
is_gripping = False
def __init__(
self,
left_motor_port: Port = Port.B, right_motor_port: Port = Port.C,
grip_motor_port: Port = Port.A,
touch_sensor_port: Port = Port.S1,
ir_sensor_port: Port = Port.S4, ir_beacon_channel: int = 1):
super().__init__(
wheel_diameter=self.WHEEL_DIAMETER, axle_track=self.AXLE_TRACK,
left_motor_port=left_motor_port, right_motor_port=right_motor_port,
ir_sensor_port=ir_sensor_port, ir_beacon_channel=ir_beacon_channel)
self.drive_base.settings(
straight_speed=750, # milimeters per second
straight_acceleration=750,
turn_rate=90, # degrees per second
turn_acceleration=90)
self.grip_motor = Motor(port=grip_motor_port,
positive_direction=Direction.CLOCKWISE)
self.touch_sensor = TouchSensor(port=touch_sensor_port)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
self.ir_beacon_channel = ir_beacon_channel
def grip_or_release_claw_by_ir_beacon(self):
if Button.BEACON in \
self.ir_sensor.buttons(channel=self.ir_beacon_channel):
if self.is_gripping:
self.grip_motor.run_time(
speed=1000,
time=2000,
then=Stop.HOLD,
wait=True)
self.speaker.play_file(file=SoundFile.AIR_RELEASE)
self.is_gripping = False
else:
self.grip_motor.run_time(
speed=-1000,
time=2000,
then=Stop.HOLD,
wait=True)
self.speaker.play_file(file=SoundFile.AIRBRAKE)
self.is_gripping = True
while Button.BEACON in self.ir_sensor.buttons(channel=1):
pass
def main(self):
self.grip_motor.run_time(
speed=500,
time=1000,
then=Stop.BRAKE,
wait=True)
while True:
self.grip_or_release_claw_by_ir_beacon()
self.drive_once_by_ir_beacon()
class Gripp3r(EV3Brick):
WHEEL_DIAMETER = 26
AXLE_TRACK = 115
def __init__(self,
left_motor_port: Port = Port.B,
right_motor_port: Port = Port.C,
grip_motor_port: Port = Port.A,
touch_sensor_port: Port = Port.S1,
ir_sensor_port: Port = Port.S4,
ir_beacon_channel: int = 1):
self.drive_base = DriveBase(
left_motor=Motor(port=left_motor_port,
positive_direction=Direction.CLOCKWISE),
right_motor=Motor(port=right_motor_port,
positive_direction=Direction.CLOCKWISE),
wheel_diameter=self.WHEEL_DIAMETER,
axle_track=self.AXLE_TRACK)
self.drive_base.settings(
straight_speed=750, # milimeters per second
straight_acceleration=750,
turn_rate=90, # degrees per second
turn_acceleration=90)
self.grip_motor = Motor(port=grip_motor_port,
positive_direction=Direction.CLOCKWISE)
self.touch_sensor = TouchSensor(port=touch_sensor_port)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
self.ir_beacon_channel = ir_beacon_channel
def keep_driving_by_ir_beacon(
self,
channel: int = 1,
speed: float = 1000 # milimeters per second
):
while True:
ir_beacon_buttons_pressed = set(
self.ir_sensor.buttons(channel=channel))
# forward
if ir_beacon_buttons_pressed == {Button.LEFT_UP, Button.RIGHT_UP}:
self.drive_base.drive(
speed=speed,
turn_rate=0 # degrees per second
)
# backward
elif ir_beacon_buttons_pressed == {
Button.LEFT_DOWN, Button.RIGHT_DOWN
}:
self.drive_base.drive(
speed=-speed,
turn_rate=0 # degrees per second
)
# turn left on the spot
elif ir_beacon_buttons_pressed == {
Button.LEFT_UP, Button.RIGHT_DOWN
}:
self.drive_base.drive(
speed=0,
turn_rate=-90 # degrees per second
)
# turn right on the spot
elif ir_beacon_buttons_pressed == {
Button.LEFT_DOWN, Button.RIGHT_UP
}:
self.drive_base.drive(
speed=0,
turn_rate=90 # degrees per second
)
# turn left forward
elif ir_beacon_buttons_pressed == {Button.LEFT_UP}:
self.drive_base.drive(
speed=speed,
turn_rate=-90 # degrees per second
)
# turn right forward
elif ir_beacon_buttons_pressed == {Button.RIGHT_UP}:
self.drive_base.drive(
speed=speed,
turn_rate=90 # degrees per second
)
# turn left backward
elif ir_beacon_buttons_pressed == {Button.LEFT_DOWN}:
self.drive_base.drive(
speed=-speed,
turn_rate=90 # degrees per second
)
# turn right backward
elif ir_beacon_buttons_pressed == {Button.RIGHT_DOWN}:
self.drive_base.drive(
speed=-speed,
turn_rate=-90 # degrees per second
)
# otherwise stop
else:
self.drive_base.stop()
def grip_or_release_by_ir_beacon(self, speed: float = 500):
while True:
if Button.BEACON in self.ir_sensor.buttons(
channel=self.ir_beacon_channel):
if self.touch_sensor.pressed():
self.speaker.play_file(file=SoundFile.AIR_RELEASE)
self.grip_motor.run_time(speed=speed,
time=1000,
then=Stop.BRAKE,
wait=True)
else:
self.speaker.play_file(file=SoundFile.AIRBRAKE)
self.grip_motor.run(speed=-speed)
while not self.touch_sensor.pressed():
pass
self.grip_motor.stop()
while Button.BEACON in self.ir_sensor.buttons(
channel=self.ir_beacon_channel):
pass
def main(self, speed: float = 1000):
self.grip_motor.run_time(speed=-500,
time=1000,
then=Stop.BRAKE,
wait=True)
Thread(target=self.grip_or_release_by_ir_beacon).start()
self.keep_driving_by_ir_beacon(speed=speed)
class Spik3r(EV3Brick):
def __init__(
self,
sting_motor_port: Port = Port.D, go_motor_port: Port = Port.B,
claw_motor_port: Port = Port.A,
touch_sensor_port: Port = Port.S1, color_sensor_port: Port = Port.S3,
ir_sensor_port: Port = Port.S4, ir_beacon_channel: int = 1):
self.sting_motor = Motor(port=sting_motor_port,
positive_direction=Direction.CLOCKWISE)
self.go_motor = Motor(port=go_motor_port,
positive_direction=Direction.CLOCKWISE)
self.claw_motor = Motor(port=claw_motor_port,
positive_direction=Direction.CLOCKWISE)
self.ir_sensor = InfraredSensor(port=ir_sensor_port)
self.ir_beacon_channel = ir_beacon_channel
self.touch_sensor = TouchSensor(port=touch_sensor_port)
self.color_sensor = ColorSensor(port=color_sensor_port)
def sting_by_ir_beacon(self):
while True:
ir_buttons_pressed = set(self.ir_sensor.buttons(channel=self.ir_beacon_channel))
if ir_buttons_pressed == {Button.BEACON}:
self.sting_motor.run_angle(
speed=-750,
rotation_angle=220,
then=Stop.HOLD,
wait=False)
self.speaker.play_file(file=SoundFile.EV3)
self.sting_motor.run_time(
speed=-1000,
time=1000,
then=Stop.HOLD,
wait=True)
self.sting_motor.run_time(
speed=1000,
time=1000,
then=Stop.HOLD,
wait=True)
while Button.BEACON in self.ir_sensor.buttons(channel=self.ir_beacon_channel):
pass
def be_noisy_to_people(self):
while True:
if self.color_sensor.reflection() > 30:
for i in range(4):
self.speaker.play_file(file=SoundFile.ERROR_ALARM)
def pinch_if_touched(self):
while True:
if self.touch_sensor.pressed():
self.claw_motor.run_time(
speed=500,
time=1000,
then=Stop.HOLD,
wait=True)
self.claw_motor.run_time(
speed=-500,
time=0.3 * 1000,
then=Stop.HOLD,
wait=True)
def keep_driving_by_ir_beacon(self):
while True:
ir_buttons_pressed = set(self.ir_sensor.buttons(channel=self.ir_beacon_channel))
if ir_buttons_pressed == {Button.RIGHT_UP, Button.LEFT_UP}:
self.go_motor.run(speed=910)
elif ir_buttons_pressed == {Button.RIGHT_UP}:
self.go_motor.run(speed=-1000)
else:
self.go_motor.stop()
def main(self):
self.screen.load_image(ImageFile.EVIL)
run_parallel(
self.be_noisy_to_people,
self.sting_by_ir_beacon,
self.pinch_if_touched,
self.keep_driving_by_ir_beacon)