def setup(self, configuration):
self.updateCnt = 0
self.target_heading = 100
self.target_airspeed = 75.0
self.target_altitude = 1000.0
self.current_waypoint = 0
self.altitude_hold_autopilot = AltitudeHoldAutopilot(
settings.PITCH_P, settings.PITCH_I, settings.PITCH_D,
settings.ELEVATOR_P, settings.ELEVATOR_I, settings.ELEVATOR_D,
settings.dt)
self.airspeed_hold_autopilot = AirspeedHoldAutopilot(
settings.THROTTLE_P, settings.THROTTLE_I, settings.THROTTLE_D,
settings.dt)
self.heading_hold_autopilot = HeadingHoldAutopilot(
settings.ROLL_P, settings.ROLL_I, settings.ROLL_D,
settings.AILERON_P, settings.AILERON_I, settings.AILERON_D,
settings.dt)
self.altitude_hold_autopilot.set_target_altitude(self.target_altitude)
self.heading_hold_autopilot.set_target_heading(self.target_heading)
self.airspeed_hold_autopilot.set_target_airspeed(self.target_airspeed)
def setup(self, configuration):
self.updateCnt = 0
self.target_heading = 100;
self.target_airspeed = 75.0;
self.target_altitude = 1000.0
self.current_waypoint = 0
self.altitude_hold_autopilot = AltitudeHoldAutopilot(settings.PITCH_P,
settings.PITCH_I,
settings.PITCH_D,
settings.ELEVATOR_P,
settings.ELEVATOR_I,
settings.ELEVATOR_D,
settings.dt)
self.airspeed_hold_autopilot = AirspeedHoldAutopilot(settings.THROTTLE_P,
settings.THROTTLE_I,
settings.THROTTLE_D,
settings.dt)
self.heading_hold_autopilot = HeadingHoldAutopilot(settings.ROLL_P,
settings.ROLL_I,
settings.ROLL_D,
settings.AILERON_P,
settings.AILERON_I,
settings.AILERON_D,
settings.dt)
self.altitude_hold_autopilot.set_target_altitude(self.target_altitude)
self.heading_hold_autopilot.set_target_heading(self.target_heading)
self.airspeed_hold_autopilot.set_target_airspeed(self.target_airspeed)
class Autopilot(object):
def __init__(self):
self.waypoints = [(37.614299, -122.357153), (37.602468, -122.398867),
(37.630683, -122.415518), (37.638364, -122.385477)]
self.navigator = Navigator()
def setup(self, configuration):
self.updateCnt = 0
self.target_heading = 100
self.target_airspeed = 75.0
self.target_altitude = 1000.0
self.current_waypoint = 0
self.altitude_hold_autopilot = AltitudeHoldAutopilot(
settings.PITCH_P, settings.PITCH_I, settings.PITCH_D,
settings.ELEVATOR_P, settings.ELEVATOR_I, settings.ELEVATOR_D,
settings.dt)
self.airspeed_hold_autopilot = AirspeedHoldAutopilot(
settings.THROTTLE_P, settings.THROTTLE_I, settings.THROTTLE_D,
settings.dt)
self.heading_hold_autopilot = HeadingHoldAutopilot(
settings.ROLL_P, settings.ROLL_I, settings.ROLL_D,
settings.AILERON_P, settings.AILERON_I, settings.AILERON_D,
settings.dt)
self.altitude_hold_autopilot.set_target_altitude(self.target_altitude)
self.heading_hold_autopilot.set_target_heading(self.target_heading)
self.airspeed_hold_autopilot.set_target_airspeed(self.target_airspeed)
def reset(self, configuration):
#just call setup again for the moment
self.setup(configuration)
def run(self, aircraft):
instrumentation = aircraft.getInstrumentation()
current_airspeed = instrumentation.getAirspeed()
throttle = self.airspeed_hold_autopilot.get_throttle(current_airspeed)
current_altitude = instrumentation.getAltitude()
current_pitch = instrumentation.getPitch()
elevator = self.altitude_hold_autopilot.get_elevator(
current_altitude, current_pitch)
if self.updateCnt == 0:
gps = aircraft.getGPS()
waypoint = self.waypoints[self.current_waypoint]
distance_to_point = self.navigator.distance(
gps.getLatitude(), gps.getLongitude(), waypoint[0],
waypoint[1])
target_heading = self.navigator.bearing(gps.getLatitude(),
gps.getLongitude(),
waypoint[0], waypoint[1])
self.heading_hold_autopilot.set_target_heading(target_heading)
self.updateCnt = 20
if distance_to_point < 0.2:
self.current_waypoint += 1
self.current_waypoint %= len(self.waypoints)
print("Going to %f, %f" %
(self.waypoints[self.current_waypoint][0],
self.waypoints[self.current_waypoint][1]))
current_heading = instrumentation.getHeading()
current_roll = instrumentation.getRoll()
aileron = self.heading_hold_autopilot.get_aileron(
current_heading, current_roll)
controls = aircraft.getControls()
controls.setElevator(elevator)
controls.setAileron(aileron)
controls.setThrottle(throttle)
controls.setRudder(0.0)
self.updateCnt -= 1
class Autopilot(object):
def __init__(self):
self.waypoints = [(37.614299,-122.357153),
(37.602468,-122.398867),
(37.630683,-122.415518),
(37.638364,-122.385477)]
self.navigator = Navigator()
def setup(self, configuration):
self.updateCnt = 0
self.target_heading = 100;
self.target_airspeed = 75.0;
self.target_altitude = 1000.0
self.current_waypoint = 0
self.altitude_hold_autopilot = AltitudeHoldAutopilot(settings.PITCH_P,
settings.PITCH_I,
settings.PITCH_D,
settings.ELEVATOR_P,
settings.ELEVATOR_I,
settings.ELEVATOR_D,
settings.dt)
self.airspeed_hold_autopilot = AirspeedHoldAutopilot(settings.THROTTLE_P,
settings.THROTTLE_I,
settings.THROTTLE_D,
settings.dt)
self.heading_hold_autopilot = HeadingHoldAutopilot(settings.ROLL_P,
settings.ROLL_I,
settings.ROLL_D,
settings.AILERON_P,
settings.AILERON_I,
settings.AILERON_D,
settings.dt)
self.altitude_hold_autopilot.set_target_altitude(self.target_altitude)
self.heading_hold_autopilot.set_target_heading(self.target_heading)
self.airspeed_hold_autopilot.set_target_airspeed(self.target_airspeed)
def reset(self, configuration):
#just call setup again for the moment
self.setup(configuration)
def run(self, aircraft):
instrumentation = aircraft.getInstrumentation()
current_airspeed = instrumentation.getAirspeed()
throttle = self.airspeed_hold_autopilot.get_throttle(current_airspeed)
current_altitude = instrumentation.getAltitude()
current_pitch = instrumentation.getPitch()
elevator = self.altitude_hold_autopilot.get_elevator(current_altitude, current_pitch)
if self.updateCnt == 0:
gps = aircraft.getGPS()
waypoint = self.waypoints[self.current_waypoint]
distance_to_point = self.navigator.distance(gps.getLatitude(), gps.getLongitude(),
waypoint[0], waypoint[1])
target_heading = self.navigator.bearing(gps.getLatitude(), gps.getLongitude(),
waypoint[0], waypoint[1])
self.heading_hold_autopilot.set_target_heading(target_heading)
self.updateCnt = 20
if distance_to_point < 0.2:
self.current_waypoint += 1
self.current_waypoint %= len(self.waypoints)
print("Going to %f, %f" % (self.waypoints[self.current_waypoint][0], self.waypoints[self.current_waypoint][1]))
current_heading = instrumentation.getHeading()
current_roll = instrumentation.getRoll()
aileron = self.heading_hold_autopilot.get_aileron(current_heading, current_roll)
controls = aircraft.getControls()
controls.setElevator(elevator)
controls.setAileron(aileron)
controls.setThrottle(throttle)
controls.setRudder(0.0)
self.updateCnt -= 1