IMPLEMENTATION OF SMART HOME SYSTEM USING WIRELESS TECHNOLOGY

Abstract

In recent years, home automation systems have seen rapid changes due to introduction of various wireless technologies. The explosion in the field of wireless technologies has seen the emergence of many standards, especially in the industrial, scientific and medical radio band. RF is an IEEE 802.15.4 standard for data communications with business and consumer devices. RF is targeted at applications that require low data rate, long battery life, and secure networking. RF has a defined rate of 250kbits/s, best suited for periodic or random data; or a single signal transmission from a sensor or an input device. The Smart Home System will be implemented in existing home environments, without any changes in the infrastructure. The automation focuses on recognition of voice commands and uses low-power RF wireless communication modules along with a microcontroller. This system is most suitable for the elderly and the disabled persons especially those who live alone and since it involves recognition of voice; it is secure. The automation system is intended to control all lights and electrical appliances inside a house or an office using voice commands. In this work a home automation control system based on voice recognition is designed. The system is implemented and experimental results are obtained