| In recent years, with the rapid development of the network and multimediatechnology, there exist more and more applications related with network video. Thetrend in video monitoring field is digital, networking, and intelligent becomes moreand more popular. This paper presents an available and applicable scheme ofEmbedded Video Serve for video surveillance system, which has the high reliability.Comparing to traditional multimedia surveillance system, this scheme has thecharacteristics of small volume, low cost, high stability and etc, therefore, it hasgood applied and development outlook. The device is developed based on anembedded hardware platform and the embedded VxWorks OS. The advancedMPEG4 standard is adopted. The functions of the streaming server is designed andimplemented.First, this thesis describes the function end elementary configuration forimplement of the system and the scheme of collectivity, and then we systematicallydiscuss the hardware design based on EMPU (Embedded Micro Processor Unit).This paper introduces a system of exploiting, transmitting and controlling theembedded network multimedia-streaming server, which based on the MPEG-4compress mode.Finally, the experimental and testing results show that the proposed scheme ofEmbedded Video Serve in this paper is useful and reliable. And it can meet thedemand of the actual multimedia video supervision applications completely. |