【摘要】 随着4G技术的成熟推广以及中国移动互联网的发展,中国互联网用户尤其是手机用户持续增长,网络直播因其移动性、持续性、及时性和较强的互动性和参与感在2016年后也进入高速发展期。当前的直播系统对移动端海量直播观看用户在并发性、可扩展性以及多直播流协议兼容性上均有较多限制。科普云直播系统是中国科普博览提供的泛科学类直播服务平台。科普云直播系统依托科普云资源管理平台,基于Nginx开源系统、实时消息传输协议(Real Time Messaging Protocol,RTMP)、EasyDarwin开源系统、RTSP、HLS协议采用混合的虚拟化技术构架进行搭建,提供了一种高并发、可扩展的流媒体推送解决方案。更多还原

【Abstract】 With the development of 4 G technology and the development of Chinese Mobile Internet,the number of Chinese Internet users especially mobile phone users continues to grow. Webcast with its mobility,persistence,timeliness and strong interactivity and sense of participation entered a period of rapid development after 2016. Current Webcast sytems have many limits on its concurrency,scalability and compatibility of different kinds of streaming protocols in response to the vast mobile Webcast users. The Kepu Cloud Webcast system is a scientific broadcast platform provided by Science Musuems of China. Kepu Cloud Webcast system relies on Kepu Cloud Resource Management Platform,based on Nginx open source system,RTMP( Real Time Messaging Protocol),Easy Darwin system,RTSP,HLS protocol,and is designed using the technology of hybrid virtual framework. It provides a high concurrency,scalable media streaming solution.更多还原