restructured main

access_control_python/access_control_mqtt.py

@@ -1,25 +1,20 @@
-import paho.mqtt.client as mqtt
-import espmega_mqtt.ESPMegaMQTT as ESPMegaMQTT
+from espmega_mqtt import ESPMegaMQTT
+from time import sleep
 
-plc = ESPMegaMQTT()
-
-class access_control:
-    def __init__(self, serial_port: str):
-        
+class ac:
+    def __init__(self):
+        self.plc = ESPMegaMQTT()
         pass
 
     def light_on(self):
-        pass
+        self.plc.write_pwm(0,1,4095)
     def light_off(self):
-        pass
+        self.plc.write_pwm(0,0,4095)
     def get_door_state(self) -> bool:
-        pass
-    
+        return self.plc.read_digital(0)
     def get_scan_state(self) -> bool:
-        pass
-
+        return self.plc.read_digital(1)
     def lock_door(self):
-        pass
-
+        self.plc.write_pwm(1,1,4095)
     def unlock_door(self):
-        pass
+        self.plc.write_pwm(1,0,4095)

access_control_python/database.py

@@ -20,7 +20,7 @@ class Student(Person):
 class Parent(Person):
     pass
 
-class database:
+class Database:
     db = None
     cursor = None
     def __init__(self) -> None:

access_control_python/main.py

@@ -2,17 +2,17 @@ import cv2
 import threading
 import time
 import face_processing as fp
-from access_control import access_control
-from database import database, Student, Parent
-from displ
+from access_control_mqtt import access_control
+from database import Database, Student, Parent
+from display import Display
 
-SERIAL_PORT_STM32 = "COM12"
 SERIAL_PORT_DISPLAY = "COM15"
 CAMERA_INDEX = 0
 
 cam = cv2.VideoCapture(CAMERA_INDEX)
-stm32 = access_control(SERIAL_PORT_STM32)
-display = 
+actrl = access_control()
+display = Display(SERIAL_PORT_DISPLAY)
+db = Database()
 
 global img
 global frame_ready
@@ -32,13 +32,37 @@ while True:
         time.sleep(1)
 
     #Try to identify face
-    if stm32.get_scan_state():
+    if actrl.get_scan_state():
         print("SCAN ACTIVE!")
         faces = fp.identify_face(img, target_condidence=0.6)
-        if(len(faces)>0):
-            print("Door Unlocked!, Locking in 5 seconds")
-            stm32.unlock_door()
-            time.sleep(5)
-            stm32.lock_door()
-            print("Door Locked!")
+        if(len(faces)==1):
+            facefile = faces[0]
+            parent_info = db.get_parent_info_file(facefile)
+            if(parent_info!=None):
+                pass
+                #Open Door for parent
+            else:
+                student_info = db.get_student_info(facefile)
+                if(student_info!=None):
+                    #is student, request another scan for parent
+                    parent_face = fp.identify_face(img, target_condidence=0.6)
+                    if(len(faces)==1):
+                        parent_info = db.get_parent_info(faces[0])
+                        if(parent_info!=None):
+                            if(db.check_relationship(student_info,parent_info)):
+                                #Student is under parent, open door.
+                                pass
+                            else:
+                                #Wrong Parent, retry.
+                                pass
+                        else:
+                            #Not a parent, retry
+                            pass
+                    
+        elif (len(faces)>1):
+            #More than one people, error.
+            pass
+        else:
+            #No one detected
+            pass
         print("DONE")