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
