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视频监控传输网的建没一直是安防工程建设领域的一个重点和难点。上海电信大力发展“城市光网”计划,建立了覆盖全市的庞大光纤网络,这些光网络技术为视频监控信号的传输提供了很大的帮助。近年来,上海电信积极加入视频传输网的建设,积累了丰富的案例和多策略的推进实施经验。文章从视频信号传输建设的角度提出监控设备IP化、信号传输全数字化的建议。
The construction of video surveillance transmission network has always been a key and difficult point in the field of security engineering construction. Shanghai Telecom has made great efforts to develop “Urban Optical Network” and has established a large optical network covering the entire city. These optical network technologies have provided great help for the transmission of video surveillance signals. In recent years, Shanghai Telecom actively joined the video transmission network construction, accumulated a wealth of cases and multi-strategy to promote the implementation experience. The article puts forward the suggestion that the monitoring equipment IP and the signal transmission are all digital from the perspective of the video signal transmission construction.