Research And Realization Of The Stage Video Surveillance System Based On Network

Stage surveillance and scheduling system could ensure performance finished smoothly and successfully, and plays a decisive role in guaranteeing the quality of performance. Stage video surveillance system is one of the most important subsystems of stage surveillance and scheduling system, which provides a convenient platform stage for commanders and staffs to match the performance. However, the old closed-circuit television monitoring system still was used in the current domestic venues, its equipment can’t be compatible with modern products. And its image data is uneasily stored and called. In recent years, as image processing technology and multimedia network technology developing, the network video surveillance system is widely used. As stage video surveillance system is the research background, the stage video surveillance system is designed based on network. Not only the flexibility of the whole system is improved, but also the cost is relatively reduced a lot. In addition in combination with other systems or products is more easy to implement, and data stored and called is more conveniently. In this paper, the structure of stage video surveillance system based on network is designed, and the client software is created. Finally, the stage video surveillance system based on network is tested. The main research works are as follows:Firstly, the development of video surveillance system is introduced, and the current development situation and future trend of the video surveillance system is described.Secondly, in the process of image acquisition of the networked stage video surveillance system, the compression coding technique H.264 is introduced, and its structure, working mechanism and prediction of coding technology is researched for further. In addition, the compression data flow based on H.264 in the network transmission technology RTP/RTCP is researched, and its working mechanism is introduced, encapsulation technology based on RTP is researched deeply.Finally, the structure of stage video surveillance system based on network is designed, and the main equipment of Hikvision IP camera is introduced. C++is used in writing the client software by using the Hikvision’s own SDK development kit in Visual Studio 2010 development environment, and then this system is tested in the laboratory, and the effect is as expected.