class TestRelay: def setup(self): self.relay = Relay() def teardown(self): self.relay.cleanup() def test_red(self): self.relay.turn_on_only(self.relay.red) def test_yellow(self): self.relay.turn_on_only(self.relay.yellow) def test_green(self): self.relay.turn_on_only(self.relay.green)
def park_assist(channel): usonic = USonic() relay = Relay() while 1: distance = usonic.get_distance() # 10 feet if distance > 305: relay.turn_on_only(relay.GREEN) # 1 foot elif distance > 95: relay.turn_on_only(relay.YELLOW) else: relay.turn_on_only(relay.RED) time.sleep(1)
def park_assist(channel): usonic = USonic() relay = Relay() while 1: distance = usonic.get_distance() # 10 feet if distance > 305: relay.turn_on_only(relay.green) # 1 foot elif distance > 95: relay.turn_on_only(relay.yellow) else: relay.turn_on_only(relay.red) time.sleep(1)
def setup(self): self.relay = Relay()
mode = ConfigSectionMap("General")["mode"] if mode == "bcm": mode = GPIO.BCM elif mode == "board": mode = GPIO.BOARD else: mode = "" he = ConfigSectionMap("HallEffect") us = ConfigSectionMap("UltraSonic") re = ConfigSectionMap("Relay") halleffectleft = HallEffectPair(int(he["leftopen"]), int(he["leftclosed"]), mode) halleffectright = HallEffectPair(int(he["rightopen"]), int(he["rightclosed"]), mode) ultrasonicleft = USonic(int(us["lefttrigger"]), int(us["leftecho"]), mode) ultrasonicright = USonic(int(us["righttrigger"]), int(us["rightecho"]), mode) relay = Relay(int(re["red"]), int(re["yellow"]), int(re["green"]), mode) halleffectleft.add_event_detect(channel=halleffectleft.open_door, callback=set_left_time) halleffectright.add_event_detect(channel=halleffectright.open_door, callback=set_right_time) while 1: left_threshold = distance_threshold(left_open_time, ultrasonicleft) right_threshold = distance_threshold(right_open_time, ultrasonicright) thresholds = [left_threshold, right_threshold] threshold = min(thresholds) if threshold == 1: # red light relay.turn_on_only(relay.red) elif threshold == 2: # yellow light