def foodSense():
print('Starting Food Sense')
# Begin initializing necessary components)
fb = Firebase()
detect = Detect(fb)
monitor = Monitoring(fb)
scale = Scale()
# Set scale calibration
scale.setReferenceUnit(-25.725)
scale.reset()
scale.tare()
### START DEBUG ###
### END DEBUG ###
### MAIN LOOP ###
while True:
while monitor.powerOn:
print('Power is on')
time.sleep(1)
while monitor.doorClosed():
print('Door is closed')
monitor.checkTemp()
time.sleep(1)
if monitor.doorOpen():
print('Door was opened')
monitor.startDoorTimer()
while monitor.doorOpen():
print('Waiting for door to close')
monitor.checkDoorTimer()
monitor.checkTemp()
time.sleep(1)
else:
print('Door was closed')
scale.getWeight()
detect.getImage()
detect.detectItem()
detect.parseResponse(scale.weight)
else:
pass
else:
print('Door must be closed on program startup')
else:
monitor.powerSave()
else:
pass
def run(self):
# Set up LED pin
LED = 27
GPIO.setwarnings(False)
GPIO.setmode(GPIO.BCM)
GPIO.setup(LED, GPIO.OUT)
# Initialize objects
f = Firebase(self.q)
d = Detect(f, self.q)
m = Monitoring(f, self.q)
s = Scale(self.q)
# Set scale calibration
s.setReferenceUnit(-25.725)
s.reset()
s.tare()
self.q.put('Ready')
# Loop until stop event is set
while not self.event.is_set():
# Loop while RPi is on AC power
while m.powerOn:
# Check if stop has been set
if self.event.is_set():
break
# Loop while fridge door is closed
while m.doorClosed():
if not m.powerOn():
break
m.checkTemp()
# Check if stop hsa been set
if self.event.is_set():
break
else:
print('Door was opened')
self.q.put('Door opened')
GPIO.output(LED, True)
m.startDoorTimer()
while m.doorOpen():
print('Waiting for door to close')
m.checkDoorTimer()
m.checkTemp()
else:
print('Door closed')
self.q.put('Door closed')
s.getWeight()
d.getImage()
d.detectItem()
d.parseResponse(s.weight)
s.tare()
GPIO.output(LED, False)
print('Done')
self.q.put('Done')
else:
m.powerSave()
f.close(
) # Firebase app must be closed before we can create another instance
