基于Davinci的嵌入式网络视频监控系统的设计与实现

摘要

介绍了一种基于TMS320DM368处理器的网络视频监控系统的实现方案，该系统支持扩展多种视频采集前端接口，支持包括以太网、3G网络和WIFI的多种通信方式。基于RTP/RTSP框架设计了多线程流媒体服务器，并在Web服务器端设计了动态页面，使用CGI技术实现了用户与服务器的交互。测试结果显示系统在低带宽和复杂网络条件下仍能获得很好的监控画面效果，实时性和稳定性好。%A Web-based video surveillance system based on TMS320DM368 video processors is analyzed and designed. The system support expand of varied video front end interface, supply communication mode include of internet, 3G and WIFI. This paper proposed a model of multi-threading streaming media server based on RTP/RTSP. Dynamic pages are designed on Web server and interactive operation is achieved by CGI. The test result indicates good instantaneity and movability by providing high-quality monitoring picture even under vary poor and complicated network circumstances.