Main

#!/usr/bin/python
import subprocess
import time

while True:
    #controlla distanza
    distance = subprocess.check_output("python /home/pi/Documents/programma/distancesensor.py", shell=True)
    distance = distance.replace('.0\n', '')
    distance = int(distance)
    if (distance < 35):
        #se distanza < 35 cm fai foto
        subprocess.call("python /home/pi/Documents/programma/camera.py", shell=True)
        #estrae targa
        targa_letta = subprocess.check_output("alpr -c eu -n 5 /home/pi/Documents/opencv4/Plate/photo.jpeg", shell = True)
        print (targa_letta)
        #recupera targa
        targa_sblocco = subprocess.check_output("cat  /home/pi/Documents/targa.txt", shell=True)
        #elimina caratteri superflui
        targa_sblocco = targa_sblocco.replace (' ', '')
        targa_sblocco = targa_sblocco.replace ('\n', '')
        #confronto targa
        if targa_letta.find(targa_sblocco) != -1:
            #print ("Corrisponde")
            #movimento dissuasore
            subprocess.call("python /home/pi/Documents/programma/movimento.py", shell=True)
    time.sleep(2)