基于CDN的流媒体点播系统研究

传统的流媒体系统存在响应速度慢、用户点播失败率高、播放不流畅等问题,在一定程度上制约了相关信息的发布。结合CDN技术设计高速的流媒体点播系统,其基本思想是借助CDN技术在原来的媒体点播系统上架构一层新的网络覆盖层,统一管理流媒体资源和用户的访问,进而提高流媒体系统的服务性能,并且完善系统的管理功能。

Research on Streaming Media VoD System Based on CDN

While the traditional streaming media systems have a lot of defects as slow in response speed,high failure rate of users’ requesting,noninfluent in transmitting and so on,which restrict,to some extent,the distribution of the information.Combining the CDN technology,designs a high-speed streaming media VoD system,and the main procedure is: with the technique of CDN,constructs a layer of networks out of VoD systems to integrally supervise the streaming media resource and users’ visits,so that it will have the service performance of streaming media systems elevated and has the system’s management optimized.