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铁路通信信号工程技术 ›› 2022, Vol. 19 ›› Issue (4): 95-99,104.DOI: 10.3969/j.issn.1673-4440.2022.04.020

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简谈动车组CIR设备天线系统测量方法

陈家斌   

  1. 广西天道信息技术有限公司,南宁 530028
  • 收稿日期:2021-12-27 修回日期:2022-02-28 出版日期:2022-04-25 发布日期:2022-04-25
  • 作者简介:陈家斌(1973—),男,高级工程师,主要研究方向:铁道通信,邮箱:15877131616@139.com

Measurement Methods for Antenna Systems of CIR Equipment of EMUs

Chen Jiabin   

  1. Guangxi Tiandao Information Technology Co., Ltd., Nanning    530028, China
  • Received:2021-12-27 Revised:2022-02-28 Online:2022-04-25 Published:2022-04-25

摘要: 针对因受动车组检修库内环境限制而无法全面排查CIR设备潜在隐患的问题,通过研究设备系统原理和工作流程,总结归纳出GPS模块电压测试法、通过式电流法及天线环阻测试法等天线系统测量方法,有效提高库检和故障排查效率及质量,保障铁路运输的安全畅通。

关键词: CIR, 天线, GPS, GSM-R

Abstract: Not all potential risks to CIR equipment can be identified because of the environment limitations in EMU maintenance depots. In order to solve this problem, this paper studies the principle and work flow of CIR equipment system, and summarizes the measurement methods of antenna systems, such as GPS-module voltage test method, through-current method and antenna loop-resistance test method. These methods improve the efficiency and quality of depot inspection and troubleshooting, and ensure safe and smooth railway transportation.

Key words: CIR, antenna, GPS, GSM-R

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