基于数字网络的会议系统技术  

Conference System Technology Based on Digital Network

作　　者：彭妙颜[1] 

机构地区：[1]广州大学声像与灯光技术研究所,广东广州510091

出　　处：《电声技术》2007年第9期7-11,共5页Audio Engineering

基　　金：广东省工业攻关项目(2006B11501006);广州市科技攻关项目(06A1201002)

摘　　要：讨论现代声频技术的一个重要分支——"会议系统"的组成、特点、相关的国家标准、主要的应用技术及其发展动向。着重介绍近年国内外基于数字网络的会议系统新技术如数字处理和传输、高频和红外传输、NOMA、哑声对应互动、摄像自动跟踪、会议电视、交互数字白板以及多会议室系统控制和声像灯光网络化集控平台等技术,并举出典型的应用实例。The composing, characteristic correlative national standard, main application technology, and developing direction of conference system, an important branch of modern audio technology, are discussed. Domestic and overseas new technologies about conference system based on digital network in recent years are introduced, namely digital processing and transmission, high-frequency and infrared transmission, NOMA, mute corresponding interaction, camera shot auto tracking, video conference system, interactive digital board, multi-assembly-room system control, and audio-video and lighting network centralized control platform technology. Some typical applied examples are given.

关 键 词：会议系统 信息化视听系统 多会议室系统控制 声像灯光网络化集控平台 

分 类 号：TN64[电子电信—电路与系统] TN912