欢迎访问铁路通信信号工程技术,今天是 English

铁路通信信号工程技术 ›› 2021, Vol. 18 ›› Issue (4): 83-88.DOI: 10.3969/j.issn.1673-4440.2021.04.016

• • 上一篇    下一篇

上海地铁泰雷兹CBTC系统车地通信故障原因及对策

汤春燕   

  1. 上海地铁维护保障有限公司,上海 200070
  • 收稿日期:2020-04-13 修回日期:2021-03-17 出版日期:2021-04-25 发布日期:2021-08-16

Causes and Countermeasures of Train-ground Communication Failure of Thales CBTC System for Shanghai Metro

Tang Chunyan   

  1. Shanghai Rail Transit Maintenance Support Co., Ltd., Shanghai    200070, China
  • Received:2020-04-13 Revised:2021-03-17 Online:2021-04-25 Published:2021-08-16

摘要: 上海地铁泰雷兹CBTC信号系统是基于通信技术的列车控制系统,它不依靠轨道电路检测列车位置、向车载设备传递信息,而是利用通信技术,通过无线基站蜂窝网进行信息交换。无线蜂窝网采用重叠方式布置,保证信息的不间断交换。主要分析上海地铁CBTC系统车地通信故障的原因,并有针对性地提出解决措施。

关键词: CBTC, 车地通信, 无线通信

Abstract: Thales CBTC signalling system for Shanghai Metro is a train control system based on communication technology. It does not rely on track circuit to detect train position and transmit information to onboard equipment, but uses communication technology to exchange information through wireless base station cellular network. The wireless cellular network is arranged in overlapping mode to ensure the uninterrupted exchange of information. This paper mainly analyzes the reasons for the failure of train-ground communication in Shanghai metro CBTC system, and puts forward the corresponding solutions.

Key words: CBTC, train-ground communication, wireless communication

中图分类号: