摘要
前端系统是有线数字电视网络的重要组成部分,对前端播出内容、播出质量和传输质量进行综合监控是实现数字电视安全播出、确保有线数字电视网络稳定运行至关重要的手段,针对前端机房节目监控需求,探讨有线数字前端机房节目监控系统的功能、结构、实现以及该系统的综合利用问题。
One of the most important components of cable DTV network is the front-end system.Monitoring the broadcasting content,quality and transmission quality comprehensively is a significant means to ensure the DTV network broadcasts runs safely and steadily.Based on the demand of monitoring system of the front-end,several problems about the function,structure,achievement and integrated utility are discussed in this paper.
出处
《中国有线电视》
2011年第6期705-707,共3页
China Digital Cable TV
关键词
数字电视
前端
监控系统
TS流
DTV
front-end
monitoring system
transport stream
