在直播卫星智能终端的新应用和探索新型融媒体业务在直播卫星平台传输过程中，发现对于流媒体内容的引入、汇聚和呈现缺乏有效的技术手段。为继续提升直播卫星广播电视服务质量和水平，不断拓展流媒体内容，有效促进媒体融合，探索基于直播卫星TVOS 智能终端的创新业务，兼容并适配流媒体的业务封装形式，以及快速引入流媒体内容，设计适用于直播卫星传输的流媒体业务智能切片分发机制，以数据广播的方式进行传输的流媒体数据广播系统，对丰富直播卫星用户的收视范围和收视内容具备重要的意义。

In the new application of live satellite intelligent terminals and the exploration of new converged media services in the transmission process of live satellite platforms, it is found that there is a lack of effective technical means for the introduction, aggregation and presentation of streaming media content. In order to continue to improve the quality and level of live satellite broadcasting and TV services, continuously expand streaming media content, effectively promote media convergence, explore innovative services based on live satellite TVOS smart terminals, be compatible with and adapt to streaming media service packaging, and quickly introduce streaming media content, designed an intelligent slice distribution mechanism for streaming media services suitable for live satellite transmission, and a streaming media data broadcasting system that transmits in the form of data broadcasting, which is of great significance for enriching the viewing range and viewing content of live satellite users.