2023-11-24 07:29:26 +00:00
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2023-09-24 18:30:29 +00:00
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import cv2
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import threading
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import time
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import face_processing as fp
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2023-11-06 09:10:46 +00:00
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from access_control_mqtt import access_control
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from database import Database, Student, Parent
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from display import Display
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2023-11-24 07:29:26 +00:00
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from stm32 import stm32_distance
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2023-09-17 08:27:41 +00:00
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2023-11-24 07:36:19 +00:00
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SERIAL_PORT_DISPLAY = "/dev/serial0"
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2023-09-24 18:30:29 +00:00
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CAMERA_INDEX = 0
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2023-11-24 07:29:26 +00:00
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display = Display(SERIAL_PORT_DISPLAY)
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2023-09-24 18:30:29 +00:00
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cam = cv2.VideoCapture(CAMERA_INDEX)
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2023-11-06 09:10:46 +00:00
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actrl = access_control()
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db = Database()
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2023-09-24 18:30:29 +00:00
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global img
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global frame_ready
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2023-11-24 07:29:26 +00:00
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2023-09-24 18:30:29 +00:00
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frame_ready = False
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def read_webcam():
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global img
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global frame_ready
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while True:
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ret, img = cam.read()
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frame_ready = True
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2023-11-13 12:12:30 +00:00
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'''
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display.set_page("student")
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display.set_string("msg.txt","Door Open")
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'''
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2023-11-24 07:29:26 +00:00
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student_info = None
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parent_info = None
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faces = None
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2023-09-24 18:30:29 +00:00
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threading.Thread(target=read_webcam).start()
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2023-11-24 07:29:26 +00:00
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def door_open():
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actrl.unlock_door()
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for i in range(10):
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display.set_string("msg.txt",f'Door will close in {10-i}')
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time.sleep(1)
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i = 5
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#TODO Check if door close, lock
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alarm_active: bool = False
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display.set_page("leftopen")
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while(i>=0):
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if (not actrl.get_door_state() and not alarm_active): # False door is left open
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display.set_string("msg.txt","Door is left open, Alram in {} sec".format(i))
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time.sleep(1)
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i -= 1
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if i == 0:
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actrl.activate_alarm()
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display.set_string("msg.txt","Alarm Active, Please Close Door.")
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#actrl.activate_LED_alarm()
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elif(actrl.get_door_state()):
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actrl.lock_door()
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display.set_page("scan")
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should_restart = True
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break
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#display.set_page("scan")
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2023-11-24 07:38:05 +00:00
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SD = stm32_distance("/dev/serial/by-id/usb-STMicroelectronics_STM32_STLink_066DFF505282494867205639-if02")
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2023-11-24 07:29:26 +00:00
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#start_time = time.perf_counter()
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flag: bool = False
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"""
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while True:
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state = round((perf_counter())%1)
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if(flag!=state):
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flag = state
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print(f"change to : {state}")
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print(state)
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delay(0.05)
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"""
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2023-09-24 18:30:29 +00:00
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while True:
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2023-11-24 07:29:26 +00:00
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2023-09-24 18:30:29 +00:00
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while not frame_ready:
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time.sleep(1)
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2023-11-24 07:29:26 +00:00
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should_restart = True
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distance = SD.get_distance()
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print(distance)
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state = distance < 800
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if state!= flag:
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flag = state
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if(state):
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display.set_string("msg.txt","Scanning")
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else:
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display.set_page("scan")
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2023-09-24 18:30:29 +00:00
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2023-11-24 07:29:26 +00:00
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if (state): # Scan state
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while should_restart:
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#Try to identify face
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should_restart = False
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#if actrl.get_scan_state():
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if(True):
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#print("SCAN ACTIVE!")
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#display.set_string("msg.txt","Scanning")
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faces = fp.identify_face(img, target_condidence=0.6) ## Scan student face
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if(len(faces)==1):
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#print("faces == 1")
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facefile = faces[0]['name'] ## File name
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print(facefile)
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student_info = db.get_student_info(facefile)## Check is it student?
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parent_info = db.get_parent_info(facefile)
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if(student_info!=None): #is student, request another scan for parent
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print("Find student info")
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#db.log_access_student_file()
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parent_info = None
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2023-11-17 13:46:16 +00:00
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display.set_page("student")
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2023-11-24 07:29:26 +00:00
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#display.set_string("msg.txt",f'Scan parent face ({10-i})')
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display.set_string("name_std.txt", f'Name: {student_info.name}')
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display.set_string("surname_std.txt",f'Surname: {student_info.surname}')
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display.set_string("id_std.txt", f'ID: {str(student_info.id)}')
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"""
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parent_face = fp.identify_face(img, target_condidence=0.6)
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parent_info = db.get_parent_info(parent_face)"""
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#DONE TODO Fill in student info Resolve
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2023-11-17 13:46:16 +00:00
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2023-11-24 07:29:26 +00:00
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print(student_info)
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i = 0
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start_time = time.perf_counter()
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while(time.perf_counter()-start_time < 10):
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parent_face = fp.identify_face(img, target_condidence=0.6)
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if (len(parent_face)!= 0):
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parent_facefile = parent_face[0]['name']
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parent_info = db.get_parent_info(parent_facefile)
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if(parent_info != None): # Identified parent
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if(db.check_relationship(student_info,parent_info)): # Check if the detected parent is right for the detected student.
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print("Relation is OKAY")
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#DONE TODO Log Access STDw/P
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db.log_access_student_with_parent(student_info, student_info)
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#DONE TODO write parrent info to display
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display.set_string("name_pt.txt", f'Name: {parent_info.name}')
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display.set_string("surname_pt.txt", f'Surname: {parent_info.surname}')
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display.set_string("id_pt.txt", f'ID: {parent_info.id}')
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actrl.unlock_door() # Door open
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display.set_string("msg.txt","Get your kid")
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#DONE TODO Send timer to display
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door_open()
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"""
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for i in range(10):
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display.set_string("msg.txt",f'Door will close in {10-i}')
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time.sleep(1)
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i = 5
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#TODO Check if door close, lock
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alarm_active: bool = False
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while(i>=0):
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if (not actrl.get_door_state() and not alarm_active): # False door is left open
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display.set_string("msg.txt","Door is left open, Alram in {} sec".format(i))
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time.sleep(1)
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i -= 1
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if i == 0:
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actrl.activate_LED_alarm()
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alarm_active = True
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elif(actrl.get_door_state()):
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actrl.lock_door()
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display.set_page("scan")
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should_restart = True
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break
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display.set_page("scan")
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"""
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else:
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display.set_page("scan")
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display.set_string("msg.txt","Wrong parent. \t Try Again")
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time.sleep(1)
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should_restart = True
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break
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#TODO Try again does not try again
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elif(len(parent_face) == 0):
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time.sleep(1)
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display.set_string("msg.txt",f'Scan parent face ({10-i})')
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i += 1
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2023-11-06 09:10:46 +00:00
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else:
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pass
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2023-11-24 07:29:26 +00:00
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display.set_page("scan")
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elif(parent_info!=None): #is parent, open door
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#parent_facefile = faces[0]['name']
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#parent_info = db.get_parent_info(parent_facefile)
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#if(parent_info!= None):
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print("Find parent info")
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display.set_page("prt_wo_stu")
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display.set_string("name_pt.txt", f'Name: {parent_info.name}')
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display.set_string("surname_pt.txt", f'Surname: {parent_info.surname}')
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display.set_string("id_pt.txt", f'ID: {parent_info.id}')
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2023-12-11 05:00:37 +00:00
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db.log_access_parent(parent_info)
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2023-11-24 07:29:26 +00:00
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door_open()
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pass
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elif (len(faces)>1):
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#More than one people, error.
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print("more than one people. \t try again")
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display.set_string("msg.txt","More than one people. \t try again")
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time.sleep(2)
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pass
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#print("DONE")
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else:
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display.set_string("msg.txt","Move your face closer to the scanner")
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print("Scan inactivate!!")
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'''
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#is student, request another scan for parent
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parent_face = fp.identify_face(img, target_condidence=0.6)
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if(len(faces)==1):
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parent_info = db.get_parent_info(faces[0]['name'])
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if(parent_info!=None):
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if(db.check_relationship(student_info,parent_info)):
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#Student is under parent, open door.
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pass
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2023-11-06 09:10:46 +00:00
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else:
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2023-11-24 07:29:26 +00:00
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#Wrong Parent, retry.
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2023-11-06 09:10:46 +00:00
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pass
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2023-11-24 07:29:26 +00:00
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else:
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#Not a parent, retry
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pass
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2023-11-13 12:12:30 +00:00
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'''
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