××××××高清视频会议方案上海神州数码有限公司二零零九年十一月目录第1章前言.........................................................................................................4第2章视频会议系统综述.................................................................................52.1H.264成为主流编码标准.......................................................................52.2高清立体声音频成为主流编码标准......................................................62.3高清图像成为划时代的标准..................................................................7第3章用户需求分析.......................................................................................103.1项目的需求分析...................................................................................103.2系统设计原则与规范............................................................................103.2.1设计原则........................................................................................103.2.2规范和标准、设计依据.............................................................一三第4章系统方案设计...................................................................................一五4.1设备配置清单...................................................................................一五4.2会议系统网络拓扑图........................................................................一五4.3系统配置详述...................................................................................一五4.3.1总部控制中心................................................................................164.3.2主会场............................................................................................164.3.3分会场............................................................................................174.3.3.1配置一——HDX7000............................................................174.3.3.2配置二——HDX6000........................................................一八4.4系统未来的扩容和升级........................................................................194.5系统的特点...........................................................................................20第5章视频会议系统功能...............................................................................235.1点对点会议...........................................................................................235.2小型视频会议.......................................................................................235.3大型视频会议.......................................................................................245.4多组多点会议.......................................................................................255.5多点会议的召开方式............................................................................255.6多点会议的控制方式............................................................................255.7多分屏视频会议...................................................................................275.8数据协作会议.......................................................................................285.9电话加入会议功能...............................................................................295.10AES加密会议........................................................................................305.11三显仿真的应用...................................
