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door-lock

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This project is an intelligent system that detects faces real time and unlocks a door lock employing an AVR development board, based on the famous and best in the domain of face detection, research paper: ‘Rapid Object Detection using a Boosted Cascade of Simple Features’ [2001] by Paul Viola and Michael Jones.

  • Updated Dec 9, 2017
  • Python

Door_Locker Two micro-controllers, one acts as a HMI (Human Machine Interface) This micro-controller has a Dio module, LCD Module, Keypad Module and UART Module This one will be used just interfacing with user. The other micro-controller will be responsible for controlling the motor (actuation part) This micro-controller has a Dio module, Timer Module, DC_Motor Module and UART Module This one will be used for just Controlling the motor that will act as the lock for the door. The scenario will be as following: 1- first use Mode: the user will be prompted to enter pass and confirm it using keypad, if passwords are matched the password will be saved to the internal EEPROM of the first micro-controller. If the passwords are not matched it will tell you that the passwords are not matched and ask you to re-enter passwords. 2- Operating Mode: LCD Shows Supported Operations: a- Open the door: If the user choose to open the door he will be prompted to enter the password, if he fails with 4 trials, he will have to wait for 30 seconds to re-enter the password again. if the password is right, a message will be sent to the other micro-controller using uart to open the door. b- Change Password : user must enter the old password first to change. 3- Opening the door: When the message of opening the door will be received at the second micro-controller, it will rotate the motor 0.5 in the clockwise direction. 4- Closing the door: At first micro-controller, a message will be shown: "[1]Close Lock", if the user entered 1 a message will be sent to the other micro-controller to close the door, the second micro-controller will receive the message and rotate motor will rotate 0.5 in the anticlockwise direction. The LCD at the first micro controller will reflect any action / State happens at the system. for example if the door is opening it should show : Lock is opened

  • Updated May 27, 2019

Electronic code lock with multiple user ID and password system using 8051 microcontroller, which provides control to unlock the lock or door.This system is a Password based electronic Lock System using 8051 Microcontroller, wherein once the correct ID is entered and then the code or password is entered, the lock is opened Again, for the next user the ID and password is required to enter.

  • Updated Jan 4, 2019

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