def __init__(self): self.initialize_hardware() self.camera_adapter = CameraAdapter() self.camera_data_processor = CameraDataProcessor() self.led_controller = LEDController() self.speaker_controller = SpeakerController() self.sensor_data_evaluator = SensorDataEvaluator() self.scheduler = sched.scheduler() # default is time.monotonic and time.sleep self.emit_ready_signal_count = 0 self.total_time_average = 0 self.loop_iterations = 0
class BikerApp:
def __init__(self):
self.initialize_hardware()
self.camera_adapter = CameraAdapter()
self.camera_data_processor = CameraDataProcessor()
self.led_controller = LEDController()
self.speaker_controller = SpeakerController()
self.sensor_data_evaluator = SensorDataEvaluator()
self.scheduler = sched.scheduler() # default is time.monotonic and time.sleep
self.emit_ready_signal_count = 0
self.total_time_average = 0
self.loop_iterations = 0
def analyze_camera(self):
t1_total = datetime.now()
print('TIME:', datetime.now(), ': processing camera image ...')
t1_get_image = datetime.now()
camera_data = self.camera_adapter.get_data()
t2_get_image = datetime.now()
t1_process_image = datetime.now()
processed_camera_data = self.camera_data_processor.process_data(camera_data)
t2_process_image = datetime.now()
t1_evaluate_result = datetime.now()
self.sensor_data_evaluator.evaluate(processed_camera_data)
t2_evaluate_result = datetime.now()
t2_total = datetime.now()
print('TIME TOTAL: ', TimeFunction.calculate_time_diff(t1_total, t2_total), 's', sep='')
print('TIME GET IMAGE: ', TimeFunction.calculate_time_diff(t1_get_image, t2_get_image), 's', sep='')
print('TIME PROCESSING: ', TimeFunction.calculate_time_diff(t1_process_image, t2_process_image), 's', sep='')
print('TIME EVALUATE: ', TimeFunction.calculate_time_diff(t1_evaluate_result, t2_evaluate_result), 's', sep='')
def initialize_hardware(self):
wiringpi.wiringPiSetup()
wiringpi.pinMode(GPIOPin.PIN_STATUS_LED.value, PinMode.OUTPUT.value)
wiringpi.pinMode(GPIOPin.PIN_SOUND.value, PinMode.OUTPUT.value)
wiringpi.pinMode(GPIOPin.PIN_RGB_RED.value, PinMode.OUTPUT.value)
wiringpi.pinMode(GPIOPin.PIN_RGB_GREEN.value, PinMode.OUTPUT.value)
wiringpi.pinMode(GPIOPin.PIN_RGB_BLUE.value, PinMode.OUTPUT.value)
def emit_ready_signal(self):
for run_count in range(3):
wiringpi.digitalWrite(GPIOPin.PIN_STATUS_LED.value, GPIOPin.STATUS_HIGH.value)
time.sleep(0.3)
wiringpi.digitalWrite(GPIOPin.PIN_STATUS_LED.value, GPIOPin.STATUS_LOW.value)
time.sleep(0.3)
def run(self):
self.emit_ready_signal()
while True:
self.analyze_camera()
self.loop_iterations += 1