Research On Mobile Video Surveillance System Design And Implementation

With the continuous development of Chinese 3G mobile communication technology and perfect, to the application domain gradually up to 2MHz bandwidth, especially suitable for wireless video transmission, the wireless video surveillance more powerful support, application and development of mobile communication technology can effectively promote the integration of mobile video monitoring communication system, video monitoring mode will also benefit from the monitoring on the network digital video surveillance, and from wired to wireless network transformation, which can whenever and wherever possible mobile video monitoring service using high bandwidth wireless access, and upload anywhere in the real time image, receives the image from a distance at any position, realize the integration with the fixed network video monitoring system.In this paper, the relevant technology of mobile video surveillance system has been studied, proposed a wireless video monitoring service in fixed network video monitoring platform based on the scheme, a detailed implementation process and give the streaming media server and client. The system uses the H.264 video coding technology, the research and design of mobile streaming media transmission control and mobile phone client software, realized the wireless video surveillance of mobile communication network.This paper first introduces the related technology of mobile video surveillance system, the convection media technology, mobile streaming media transmission protocol and video coding technology is analyzed; secondly, the detailed demand analysis to the system, including the overall demand and the functional requirements of the system, and the performance and safety requirements; then according to the system demand analysis and puts forward the overall the architecture of mobile video surveillance system, and the streaming media server, mobile monitoring client, and mobile video monitoring of QoS design are studied; then the paper discussed the implementation method of RTP/RTCP protocol, mobile streaming media encoding and decoding, and mobile monitoring client decoder, and are described in detail. Finally the media server and the mobile phone client in mobile video surveillance system is tested and analyzed, verified the reliability and feasibility of the design scheme of mobile video surveillance system.