Design of Home Automation and Smart Security System

Abstract

Smart home systems have gained tremendous popularity over the past several decades as they add to convenience and quality of life. The IoT-based smart home automation security system is designed to assist people with physical disabilities and the elderly as well as control electrical devices and monitor room safety using a mobile application. In this project, two lamps are controlled by two relays, and the DC power is distributed to a DC power supply through a transformer. The card reader is also used to lock and unlock the door. If customers want, they can enter the house by punching the card in the card reader through the clocking machine. Use servo motor as door lock mechanism. The card reader will send a value that is rejected if the user is unknown. The purpose of IOT is to help those who are especially challenged and the elderly in controlling their appliances and their safety benefits. It is very useful for these people in critical situations. There are two ways to access this Wi-Fi connection process, it is engaged to the router. The process is inexpensive and controls most of the devices on a normal circuit.