Article Details

Abstract

The video surveillance system of urban rail transit is an indispensable communication subsystem. Nowadays, the system has been widely used in the station passenger flow monitoring, train carriage congestion monitoring, interval obstacle monitoring, interval flood monitoring, and other operational scenarios. After statistical analysis of the faults of the video surveillance system of a subway line in a city in the past 4 years, the number of faults of the video surveillance system accounts for a relatively high proportion of the total number of faults in the communication system, and the accumulated time spent on fault handling is the largest. Therefore, scientifically and objectively analyzing the causes of video surveillance system faults and summarizing the corresponding handling methods can effectively help operation and maintenance personnel quickly repair faults, thereby shortening the fault handling time.

Keywords

urban rail transit; video surveillance system; fault cause; fault handling

References

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About the authors

Zhu Zhiping (1996-), male, Han ethnicity, born in Yichun, Jiangxi, is an engineer with a bachelor's degree. His research interests include the operation and maintenance of subway communication system equipment, as well as the application of intelligent communication operation and maintenance technology.