| 远程视频会议系统的设计与实现 |
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| 引用本文： | 彭文标,易庆林,李海军,刘馨琼,严朝军.远程视频会议系统的设计与实现[J].电视技术,2009,33(10). |
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| 作者姓名： | 彭文标 易庆林 李海军 刘馨琼 严朝军 |
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| 作者单位： | 三峡大学电气信息学院,湖北,宜昌,443002 |
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| 基金项目： | 国家科技部科技支撑项目 |
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| 摘 要： | 回顾了三块库区地质灾害、通信线路带宽的特点.为了满足地质灾害应急监测指挥的需求,对远程视频会议系统进行了系统结构设计与组网分析.给出了其基于H.323视频会议系统的拓扑结构图及数据流程说明.现场测试情况表明.系统设计安全可靠,语音清晰,画面流畅,数据传输稳定.
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| 关 键 词： | 视频会议 H.323标准 IP网络 地质灾害 |
Design and Implementation for Remote Video Conference System |
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| PENG Wen-biao,YI Qing-lin,LI Hai-jun,LIU Xin-qiong,YAN Chao-jun.Design and Implementation for Remote Video Conference System[J].Tv Engineering,2009,33(10). |
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| Authors: | PENG Wen-biao YI Qing-lin LI Hai-jun LIU Xin-qiong YAN Chao-jun |
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| Affiliation: | PENG Wen-biao,YI Qing-lin,LI Hai-jun,LIU Xin-qiong,YAN Chao-jun(College of Electrical Engineering and Information Technology,China Three Gorges University,Hubei Yichang 443002,China ) |
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| Abstract: | The characteristics of geological disasters in Three Gorges reservoir area and the bandwidth of the communication lines is reviewed in this paper, as well as the emergent geological disasters commanding platform.As an important part of emergency rescue system, the long-distance video conference system can meet the demand.Upon the system architecture design and network analysis, it can be achieved based on H.323, and the data flow analysis is given.The spot test shows that the design of this system is reliab... |
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| Keywords: | video conference H 323 IP networks geological disasters |
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