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| 摘要: |
| 随着变电站自动化特别是无人值班变电站的发展。视频监控系统得到了广泛的应用．而现有的变电站视频监控系统缺乏对电力系统特性的充分考虑。为此进行了全新的设计．提出了一种适用于变电站等电力行业的数字视频监控系统。给出了系统的基本结构和功能特点。该系统采用了视频数据的硬件压缩、网络的IP组播传送、视频服务的分层实现以及混合编程等一系列关键技术．具有结构简洁、配置灵活和功能强大的特点。提高了系统的可用性，并为实现数据共享乃至信息集成创造了良好的条件。 |
| 关键词: 视频监控 视频压缩 IP组播 |
| DOI： |
| 分类号:TM732 |
| 基金项目: |
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| Design and realization of digital video surveillance system for power substation |
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XU Ping TIAN Wei
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| Abstract: |
| With the booming development of power substation automation,especially of unattended power substation,digital video surveillance systems are applied widely. But most of them are lack of serious consideration for power system features. A new design of digital video surveillance system is presented for power industry. Its basic structure and functional features are described. It adopts key techniques,such as hardware compression,IP multicast,hierarchical service,hybrid programming and so on. It has simple structure,flexible configuration and enhanced functions,which improves the system availability and creates excellent conditions for data sharing and information integration. |
| Key words: video surveillance,video compression,IP multicast |
