摘要
当前,视频会议已成为人们日常工作、会议、讨论等常见的一种沟通、交流方式,在党政军企的会议、应急指挥等场合业已成为标配,发挥着重要作用。随着各行业部署容量越来越大,视频会议会场建设越来越多,会场系统的可靠性、稳定性以及实用性越来越受到设计者和使用者的关注。因此,主要介绍了一种采用主备链路备份设计的视频会议会场系统架构,并分析了其关键技术。
At present,video conference has become a common way of communication in people’s daily work,meeting and discussion.In the party,government,military and enterprise meetings,emergency command and other occasions,it has become a standard configuration and plays an increasingly important role.With the increasing deployment capacity of various industries,more and more video conference venues are built.The reliability,stability and practicability of the venue system are paid more and more attention by designers and users.This paper mainly introduces a video conference venue system architecture based on the backup of main and backup links,and analyzes the key technologies.
作者
范飞
赖东林
薛京
沈文敬
陈阳
Fan Fei;Lai Donglin;Xue Jing;Shen Wenjing;Chen Yang(The Third Institute of CETC,Beijing 100015,China;Beijing ATV Technology Co.,Ltd.,Beijing 100015,China;Beijing Information and Communication Technology Research Center,Beijing 100036,China)
出处
《电视技术》
2020年第4期16-19,26,共5页
Video Engineering
关键词
主备链路架构
无单点故障
主备同步
智能切换
main and standby link architecture
no single point of failure
Main standby synchronization
intelligent switching
