lern-tracking-system/raspberry-pi/main.py

import sensors
import time
import threading
import queue

conf = {
    "field":{
        "x":450,
        "y":450
    },
    "ac_sensor":{
        "sensor_distance":450,
        "y_offset":10,
        "left_x_offset":0,
        "rigth_x_offset":0,
        "sonicspeed":343,
        "overhead":50
    }
}

def main():
    up_queue = queue.Queue()
    down_queue = queue.Queue()
    calibration_sate = 0
    ac_sensor = sensors.AcusticSensor(conf,up_queue,down_queue,calibration_sate)
    sensor_thread = threading.Thread(target=ac_sensor.start)
    sensor_thread.start()
    time.sleep(3)
    calibration_sate = 1
    print(calibration_sate)
    time.sleep(3)
    down_queue.put("calibrate")
    try:
        while True:
            time.sleep(1)
            print(calibration_sate)
    except KeyboardInterrupt:
        print("stop")
    except Exception as e:
        print("Error: ",e)
    finally:
        down_queue.put("stop")
        sensor_thread.join()

main()