| In this thesis, a resolution of network video surveillance system based on the embedded Linux and S3C2410X has been successfully developed, according to the requirements of building elevator video surveillance system. The system builds a video server based on TCP/IP protocol which can capture video signal from USB digital camera and transport the signal to client through Internet.Firstly the construction of embedded network video surveillance system is put forward and discussed. Secondly, some embedded operation systems and the situations of ARM processor are introduced,the design methods of main hardware circuits are analyzed,the theory of Bootloader is introduced, the driver of USB device is researched, and then the transplantation of embedded Linux on the ARM platform is accomplished. Further this thesis focused on discussing how to design image collecting, image coding, and network communication program. Finally, the system is tested and the plan of further development is proposed.Result of this research was provided with great signality of practical engineering and a valuable reference for application of video communicator base on IP technology. |
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