Smart Door Access System Using Mobile App and Image Processing

This paper describes how wireless control system is implemented and deployed. The method uses Node MCU to remotely managing the Doors accessibility through Smart Phone and the Webcams have been used here to detect any person who comes in front of the door. As soon as any person comes in front of the door the webcam starts to operate and an image of that person gets captured and a notification is sent to the owner through external webcam connected to Raspberry Pi. Along with the captured image a link of live feed is sent to all registered mail-ids. Thus, in overall proposed system we have used two technologies, one is for capturing an image ofany intruder who comes in front of the USB camera and the second is to view a live feed video through the link generated by NGROK. These 2 processes can also be viewed through the app via a Smart phone. A smart phone can be a handy device for the owner to get email notifications whenever anyone comes to his home. Taking a look at the images, the owner can then use the app to open/close the door for trusted persons.