28-03-2011, 04:27 PM
[attachment=11192]
Wireless video surveillance system using CCTV
Abstract:
An embedded system is a special-purpose computer system designed to perform a dedicated function. Unlike a general-purpose computer, such as a personal computer, an embedded system performs one or a few pre-defined tasks, usually with very specific requirements. Since the system is dedicated to specific tasks, design engineers can optimize it, reducing the size and cost of the product. Embedded system comprises of both hardware and software. Embedded system is fast growing technology in various fields like industrial automation, home appliances, automobiles, aeronautics etc. Embedded technology uses PC or a controller to do the specified task and the programming is done using assembly language programming or embedded C.
Image monitoring is essential in all fields where security is required and where continuous monitoring is required. Image monitoring is widely used in commercial stores and banks to prevent theft, in industries for security, in VIP’s house and offices for security.
This project auto image monitoring system consists of sensors placed at the entrance of doors to sense the persons coming in and going out, and is given as input to the microcontroller. Microcontroller is programmed to turn the camera in the direction which the person enters. Camera is provided with the transmitter to transmit signal which is received and interfaced with the TV to view the image.
