Railway Signalling & Communication Engineering ›› 2022, Vol. 19 ›› Issue (4): 95-99,104.DOI: 10.3969/j.issn.1673-4440.2022.04.020
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Chen Jiabin
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陈家斌
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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
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
CLC Number:
U285.5
Chen Jiabin. Measurement Methods for Antenna Systems of CIR Equipment of EMUs[J]. Railway Signalling & Communication Engineering, 2022, 19(4): 95-99,104.
陈家斌. 简谈动车组CIR设备天线系统测量方法[J]. 铁路通信信号工程技术, 2022, 19(4): 95-99,104.
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URL: https://rsce.crscd.com.cn/EN/10.3969/j.issn.1673-4440.2022.04.020
https://rsce.crscd.com.cn/EN/Y2022/V19/I4/95