def recog():
visitor=0
known_encoding = face_recognition.face_encodings(known_image)[0]
print('known image encodings done')
previous_state = False
current_state = False
while True:
previous_state=current_state
current_state=GPIO.input(sensor)
if(current_state != previous_state):
if(current_state): new_state="HIGH"
else: new_state="LOW"
print("GPIO pin %s is %s" % (sensor,new_state))
if(current_state):
print("A photo will be taken in 3 seconds")
time.sleep(3)
with picamera.PiCamera() as camera:
camera.resolution = (340, 220)
time.sleep(2)
camera.capture('unknown.jpg')
unknown_image = face_recognition.load_image_file("/home/pi/Desktop/unknown.jpg")
face_locations = face_recognition.face_locations(unknown_image)
if(len(face_locations) == 0):
print("no face detected")
os.remove('unknown.jpg')
continue
unknown_encoding = face_recognition.face_encodings(unknown_image)[0]
print("encodings calculated")
results = face_recognition.compare_faces([known_encoding], unknown_encoding)
print(results)
if results == [True]:
GPIO.setup(14, GPIO.OUT)
print("person recognised,frank")
p = PushBullet("o.a441em4dWH3fzGm1mcURidwfuJ1gG4Jn") #secret key of pushbullet API
devices = p.getDevices()
p.pushNote(devices[0]["iden"], 'Frank is at the door', 'open the door')
os.remove("unknown.jpg")
print("message sent")
GPIO.cleanup()
break
else:
while(os.path.exists("/home/pi/Desktop/known/"+str(visitor)+".jpg")):
visitor=visitor+1
os.rename("/home/pi/Desktop/unknown.jpg","/home/pi/Desktop/"+str(visitor)+".jpg")
shutil.move("/home/pi/Desktop/"+str(visitor)+".jpg","/home/pi/Desktop/known")
print("unknown person")
picname = str(visitor) + ".jpg"
visitor=visitor+1
#cv2.imwrite(picname,frame)
p = PushBullet("o.a441em4dWH3fzGm1mcURidwfuJ1gG4Jn") #secret key of pushbullet API
devices = p.getDevices()
p.pushFile(devices[0]["iden"], picname, "unknown person", open("/home/pi/Desktop/known/"+picname, "rb"))
print("Sending email")
attach=picname #attachments to send with email
smail.send_mail(attach)
print("email sent")
break
def pushFile(args):
p = PushBullet(args.api_key)
file = p.pushFile(args.device, os.path.basename(args.file), "", open(args.file, 'rb'))
if args.json:
print(json.dumps(file))
return
if args.device and args.device[0] == '#':
print("File broadcast to channel %s" % (args.device))
elif not args.device:
print("File %s sent to all devices" % (file["iden"]))
else:
print("File %s sent to %s" % (file["iden"], file["target_device_iden"]))
