Design and implementation of embedded home surveillance system by using MMS modem

In this paper we design and implement an embedded surveillance system by use of ultrasonic signal coding of ultrasonic sensors with multiple pyroelectric infrared sensors (PIR) to detect an intruder in a home or a storehouse. If the sensors detect any trespasser, then the camera will captured the image. After that the image will compared with the database. If it is not similar then that image will be send to the number which was stored in the MMS modem as MMS. The PIR sensors are placed on the ceiling, and the ultrasonic sensor modules are placed in a line direction may consist of a transmitter and a receiver. Ultrasonic coding signal is used to reduce high miss rate. Majority Voting Mechanism (MVM) is used to manage both ultrasonic and PIR sensors. In addition fire and smoke sensors are used to detect the fire inside the home. If the sensor detects gas or smoke it will automatically switch on the motor.