def captue_finger(request): uart = serial.Serial("/dev/ttyUSB0", baudrate=57600, timeout=1) finger = adafruit_fingerprint.Adafruit_Fingerprint(uart) """Get a finger print image, template it, and see if it matches!""" print("Waiting for image...") while finger.get_image() != adafruit_fingerprint.OK: pass print("Templating...") if finger.image_2_tz(1) != adafruit_fingerprint.OK: print('Finger Not Found') return save_fingerprint() print("Searching...") if finger.finger_search() != adafruit_fingerprint.OK: print('Finger Not Found') return save_fingerprint() visitor = Visitors.objects.filter(fingerprint_1=finger.finger_id).values().first() print('Test', visitor) response = { 'visitor': visitor, 'status' : True, } return JsonResponse(response)
def initialize_sensor(): try: uart = serial.Serial("/dev/ttyS0", baudrate=57600, timeout=1) f = adafruit_fingerprint.Adafruit_Fingerprint(uart) return f except Exception as e: writeError("Tela08.py - initialize_sensor() error", str(e)) return None
def initialize_sensor(): try: uart = serial.Serial("/dev/ttyS0", baudrate=57600, timeout=1) sensor = adafruit_fingerprint.Adafruit_Fingerprint(uart) return sensor except Exception as e: writeError("Tela05.py - initialize_sensor() error", str(e)) blink_led(LED_RED, 1) return None
def __init__(self, myserial="/dev/serial0"): uart = serial.Serial(myserial, baudrate=57600, timeout=1) self.finger = adafruit_fingerprint.Adafruit_Fingerprint(uart) self.found_finger = lambda x, y: None self.updated_templates = lambda: None self.unauthorized = lambda: None self.unauthorized_count = 0 self.mode = "scan" self.get_info() threading.Thread(target=self.get_fingerprint, daemon=True).start()
def apagaIndex(*args): # This function deletes the indicated indexSensor when it's passed as argument try: uart = serial.Serial("/dev/ttyS0", baudrate=57600, timeout=1) sensor = adafruit_fingerprint.Adafruit_Fingerprint(uart) for index in args: sensor.delete_model(int(index)) except Exception as e: writeError("Tela06.py - apagaIndex() error", str(e))
def finger(request): uart = serial.Serial("/dev/ttyUSB0", baudrate=57600, timeout=1) finger = adafruit_fingerprint.Adafruit_Fingerprint(uart) """Get a finger print image, template it, and see if it matches!""" print("Waiting for image...") while finger.get_image() != adafruit_fingerprint.OK: pass print("Templating...") if finger.image_2_tz(1) != adafruit_fingerprint.OK: print('Finger Not Found') response = {'error': 'Verification Failed'} return JsonResponse(response) print("Searching...") if finger.finger_search() != adafruit_fingerprint.OK: print('Finger Not Found') response = {'error': 'Verification Failed'} return JsonResponse(response) employees = Employees.objects.filter(fingerprint_1=finger.finger_id).values().first() print('Test', employees) currentTime = (datetime.now() + timedelta(hours=5)) currentDate = date.today() employee_id = employees['id'] employee_faceId = employees['face_id'] employee_image = employees['image_dir'] employee_name = employees['first_name'] + ' ' + employees['last_name'] save_attendance = Attendace() punch_in = True save_attendance.punch_in = currentTime # print(Attendace.objects.filter(employee_id=employee_id).count()) # if( Attendace.objects.filter(employee_id=employee_id).count() ): # save_attendance = Attendace.objects.get(employee_id=employee_id) # save_attendance.punch_in = save_attendance['punch_in'] # punch_in = False save_attendance.employee_id = employee_id save_attendance.punch_out = currentTime save_attendance.date = currentDate save_attendance.save() response = { 'employee_id': employee_id, 'employee_name': employee_name, 'employee_image': employee_image, 'employee_faceId': employee_faceId, 'punch_in': currentTime.strftime('%H:%M %S'), 'date': currentDate.strftime("%B %d, %Y"), 'punch_type': punch_in } return JsonResponse(response)
def enroll_finger(location): uart = serial.Serial("/dev/ttyUSB0", baudrate=57600, timeout=1) finger = adafruit_fingerprint.Adafruit_Fingerprint(uart) print("Place finger on sensor...", end="", flush=True) while True: i = finger.get_image() if i == adafruit_fingerprint.OK: print("Image taken") break if i == adafruit_fingerprint.NOFINGER: print(".", end="", flush=True) elif i == adafruit_fingerprint.IMAGEFAIL: print("Imaging error") return False else: print("Other error") return False print("Templating...", end="", flush=True) i = finger.image_2_tz(1) if i == adafruit_fingerprint.OK: print("Templated") else: if i == adafruit_fingerprint.IMAGEMESS: print("Image too messy") elif i == adafruit_fingerprint.FEATUREFAIL: print("Could not identify features") elif i == adafruit_fingerprint.INVALIDIMAGE: print("Image invalid") else: print("Other error") return False print("Remove finger") time.sleep(1) while i != adafruit_fingerprint.NOFINGER: i = finger.get_image() print("Creating model...", end="", flush=True) i = finger.create_model() print(adafruit_fingerprint.OK) if i == adafruit_fingerprint.OK: print("Created") else: if i == adafruit_fingerprint.ENROLLMISMATCH: print("Prints did not match") else: print("Other error") return False print("Storing model #%d..." % location, end="", flush=True) i = finger.store_model(location) if i == adafruit_fingerprint.OK: print("Stored") else: if i == adafruit_fingerprint.BADLOCATION: print("Bad storage location") elif i == adafruit_fingerprint.FLASHERR: print("Flash storage error") else: print("Other error") return False return True
import serial import adafruit_fingerprint # import board (if you are using a micropython board) # uart = busio.UART(board.TX, board.RX, baudrate=57600) # If using with a computer such as Linux/RaspberryPi, Mac, Windows with USB/serial converter: uart = serial.Serial("COM6", baudrate=57600, timeout=1) # If using with Linux/Raspberry Pi and hardware UART: # uart = serial.Serial("/dev/ttyS0", baudrate=57600, timeout=1) # If using with Linux/Raspberry Pi 3 with pi3-disable-bte # uart = serial.Serial("/dev/ttyAMA0", baudrate=57600, timeout=1) finger = adafruit_fingerprint.Adafruit_Fingerprint(uart) ################################################## def sensor_reset(): """Reset sensor""" print("Resetting sensor...") if finger.soft_reset() != adafruit_fingerprint.OK: print("Unable to reset sensor!") print("Sensor is reset.") # pylint: disable=too-many-branches def fingerprint_check_file(): """Compares a new fingerprint template to an existing template stored in a file