摘要
为保障数字电视的不间断播出,本文对基于清流备播的数字电视应急处理系统进行了研究,包括:背景分析、加入清流备播系统后的数字电视前端平台架构、清流备播系统架构以及基于清流备播系统的数字电视应急处理系统架构。
In order to ensure the continuous broadcasting of DTV,this paper carried out research on DTV emergency processing system based on clean stream backup broadcasting system,including background analysis,DTV front-end platform architecture after adding clean stream backup broadcasting system,clean stream backup broadcasting system’s architecture and DTV emergency processing system’s architecture based on clean stream backup broadcasting system.
作者
杨木伟
肖辉
牛妍华
常开田
石八平
Yang Muwei;Xiao Hui;Niu Yanhua;Chang Kaitian;Shi Baping(Academy of Broadcasting Planning,NRTA,Beijing 100866,China;Academy of Broadcasting Science,NRTA,Beijing 100866,China;Guizhou BC&TV Network,Guzhou 550081,China)
出处
《广播与电视技术》
2020年第2期105-108,共4页
Radio & TV Broadcast Engineering
关键词
安全播出
清流备播
数字电视
Safe broadcast
Clean stream backup broadcast
DTV
