Design and Implementation of a Door Lock Control Based on a Bluetooth of a Smartphone

Smart Home is the term commonly used to design a residence that uses a home controller to integrate the residence's different automation system. The most used home controller. The most popular home controllers are those that are connected to a Windows based PC. In this project, Door locks automation system using Bluetooth-based Android Smartphone Compactible Controlling application is proposed. In this project we proposed a door lock system using Bluetooth in a mobile device, it is the small part of smart home technology, so it will simpler and complement to use. It will also provide first layer of Door Security against thieves. It also depends on Android platform which is free open source software. In this project, Door locks automation system based on Bluetooth of Android Smartphone is proposed the system consist of Bluetooth controller and some hardware, design of a Bluetooth-based Smartphone application is for lock and unlock the door. The hardware design for door-lock system is consist of android smart phone as the task master, Bluetooth module as command agent, microcontroller as controller Centre/data processing Centre, and solenoid as door lock output.