The embedded intelligent network video surveillance system based on ARM and Linux

This paper introduces the design and implementation measures of the network video surveillance system based on embedded system. This system chooses S3C2440 which based on ARM9 architecture as an embedded processor and uses the stable and efficient Linux system as its operating system. Based on the ordinary remote network video surveillance system, a new algorithm for detecting moving abject is added, and the Intrusion Detection system is realized by a kind of adaptive background subtraction algorithm. When the invasion occurs, GPRS will send an alarm message. Users can get realtime video data through the way of browsing web. In this way remote intelligent video surveillance is realized. Through testing, the system is small and flexible, high reliability, and provide a quick and accurate way of intrusion detection. Compared with the traditional video surveillance system, the system is cheaper, more intelligent, and more practical.