Zigbee and GSM Based Security System for Business Places

Abstract

Recently wireless sensor networks (WSNs) have appealed a great deal of interest in the research community due to its wide variety of applications. Wireless networking replaces a wired system which has become very complex and hard to set up. Security and control for business places like banks, jewelry stores, electronic stores etc. is one of the basic needs. But the rapidly evolving infrastructure needs to be modified to ensure extensive coverage, reliability, remote control, and real-time service. Attractive benefits and user-friendly interface can be achieved by deploying wireless technologies for security system. In this paper, implementation of a novel security system for banks monitoring is presented. Using Zigbee network enabled technology, we can make our business places more secure and provides three level of security against robbery and other malicious activities. First at main door locker, second entering the bank and third reaching cash locker. This system consists of Zigbee modules, microcontroller, voltage regulator and various sensors. Different sensors are deployed to sense the environment and send SMS to nearby police station. The sensors would sense abnormal activity especially at night and send signals through the Zigbee network to GSM module. After receiving signal at GSM module, it will send message to owner or any other required destination. Zigbee technology is used because of its reliability, low power consumption, low data rate, simplicity and flexibility.