某地铁延伸线视频监控系统设计方案研究

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Abstract Abstract：Research purposes： At present, many cities use either standard definition analogy solution or standard definition digital solution for the video monitoring system in existing rail transit lines, but the video monitoring technology is upgrading and developing quickly. When the rail transit lines need to extend, how to develop the technology of the video monitoring system and meet the growing demand of metro, neither affect the existing line operation nor interfere the existing system need to be considered in a lot of extension line projects.
Research conclusions：The research of standard definition digital solution and full high-definition solution in video monitoring system is discussed in a metro extension line in this paper.（1）According to analysis and comparison of the two solutions, the video monitoring system in extension line project can upgrade to full high-definition video solution.（2）In addition to build station subsystem and control centre subsystem, the open of control protocol and the reformation of interface should be done in system equipments of existing line.（3）The design can solve the problem of monitoring in operation control center and compatibility while the existing line use standard definition digital solution and the extension line use full high-definition video monitoring.

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	LI Jia-yi

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LI Jia-yi.

Research on the Design Solution in Video Monitoring System in a Metro Extension Line

[J]. 铁道工程, 2015, 32(2): 97-.

URL:

http://tdgcxb.crec.cn/EN/ OR http://tdgcxb.crec.cn/EN/Y2015/V32/I2/97

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