This thesis mainly researches Video Monitoring System and video transmission technology which are based-on Intranet. The main work is as follows:(1) Video signal code theory and application are summed up and analyzed.(2) The total design of Video Monitoring System based-on Intranet has been finished, including requirement analysis, system structure, selecting main components and developing software.(3) Using Divx, one of the most new code & decode methods, adopting C/S module, and utilizing WinSock technology, the transmission module of real-time Mpeg-4 video over Intranet is realized. And the module has been applied in Video Monitoring System based-on Intranet.Now the multimedia function of the system has been completed, and it is used conveniently, and goes around reliably in TaiXin XinPu Chemical & Chemistry Industry Limited Company. It has reached the design requirement and run well now. |