The Design And Development Of Mobile Video Surveillance System

Mobile video surveillance system is the professional-level product of combining closely with the mobile communications and the traditional security industry.It is loved by the majority of users because of its convenient, flexible, free from time and place and so on. Users can obtain real-time remote monitoring information by the mobile monitoring system. With the continuous development of 3G mobile networks, 3G wireless monitoring program will gradually become the main transmission network applications. Therefore, the mobile video surveillance will become an important direction of development in the monitoring market in the future.The research topic designed and developed mobile video surveillance system based on C/S structure according to the status of the mobile video surveillance system and the demand of the monitoring market.The system combined with mobile communication technology, multimedia technology, network communication technology, Symbian C++ programming techniques.Main tasks are as follows:the server side, The EM-DVR digital video surveillance system is designed by the atom processor of framework. The procession limitation of EM-DVR and configuration difficulty and compatibility and instability of PC-DVR are overcame in this system; The Embedded visual operating system based on XPE is made.The system have not only stability on the embedded, but also have friendly operating and strong performance and fast development on the windows; The server applications is developed. the client, The whole client is developed based on Symbian platform using C++ by analyzing streaming media network protocol and multimedia compression technology. UI is designed based on Avkon view structure. Decoding is transplanting FFmpeg source code. HTTP protocol is used in the network. Module is designed by active object. It is divided into six modules, they are:UI module, play control module, decoding module, network module, video play schedule module, remote control module. Client software has been successfully transported Nokia phone. Video decoding is perfect. Finally, the paper summarizes the work and presents prospect.