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网络视频监控系统是在数字化视频数据的网络实时传输和控制成为可能的情况下产生的以计算机技术、图像视频压缩技术和视频数据实时传输技术为核心的新型数字视频监控系统。本文所讨论的就是一个数字多媒体视频监控系统的设计与实现。本系统以多媒体计算机作为监控系统的控制和处理中心,以服务器/客户机的模式实现终端监控。此外还具有友好的人机交互界面;对图像进行数字化处理和加工方便等优点。系统视频数据采用了MPEG-4编码协议进行编码。为了更好的解决多路视频数据的实时网络传输的问题,本系统采用基于RTP和UDP传输协议的IP组播进行视频数据传输收。
Network Video Surveillance System is a new type of digital video surveillance system which takes computer technology, image video compression technology and real-time transmission technology of video data as the core in the real-time transmission and control of digital video data network. This article discusses is a digital multimedia video surveillance system design and implementation. The system uses multimedia computer as the control and processing center of the monitoring system and the terminal monitoring by the mode of server / client. In addition it also has a friendly man-machine interface; digital image processing and processing convenience and so on. System video data using MPEG-4 encoding protocol for encoding. In order to solve the problem of real-time network transmission of multi-channel video data, this system adopts IP multicast based on RTP and UDP transmission protocol to receive video data transmission.