上海轨道交通3、4号线升级改造后的列车视频监控系统

Upgraded and Reconstructed Train Video Surveillance System of Shanghai Rail Transit Line 3/4

城市轨道交通列车视频监控数据庞大而又复杂,对视频监控数据的有效传输、存储和检索,能够大大提高视频监控数据的管理水平和利用效率,进而能够有效监控列车运营、保证列车运营安全。介绍了上海轨道交通3、4号线升级改造后的列车视频监控系统的架构、功能和安全性设计。增加车地无线传输功能的新系统更加稳定、安全。

The video surveillance data of urban rail transit trains is enormous and complex.Effective transmission,storage and retrieval of video surveillance data can greatly improve the management level and utilization efficiency of video surveillance data.Then train operation can be effectively supervised,ensuring train operation safety.The architecture,function and safety design of upgraded train video surveillance system of Shanghai Rail Transit Line 3/4 are introduced.The new system with vehicle-wayside wireless transmission function is more stable and safer.