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