大中型会场增加视频会议功能的方案设计  

Scheme Design of Adding Video Conference Function in Large and Medium-Sized Hall

作　　者：张利滨[1] 葛珊[1] 江兆明 ZHANG Libin;GE Shan;JIANG Zhaoming(The Third Research Institute of China Electronics Technology Group Corporation,Beijing 100015,China;Beijing Haixunda Communication Company,Beijing 100017,China)

机构地区：[1]中国电子科技集团公司第三研究所,北京100015 [2]北京海讯达通信公司,北京100017

出　　处：《电视技术》2022年第9期1-6,共6页Video Engineering

摘　　要：介绍一种技术方案,通过增加一套流动型视频会议系统的方式,为大中型会场增加视频会议功能。介绍系统实现的主要功能,重点阐述会场系统的音视频基本结构及备份升级结构。采用备份升级结构的方案,备份机制完善,具有极高稳定性和可靠性。This paper introduces a technical scheme to increase the video conference function for large and medium-sized venues by adding a set of mobile video conference system. This paper introduces the main functions of the system, and focuses on the basic structure of audio and video and the backup and upgrade structure of the venue system. The backup upgrade structure scheme is adopted, with perfect backup mechanism and high stability and reliability.

关 键 词：视频会议 会场系统 音频系统 视频系统 

分 类 号：TN948.63[电子电信—信号与信息处理]