中低速磁浮交通信号系统车地通信电磁抗干扰研究  

Research on electromagnetic anti-jamming of train to wayside communication in medium and low speed maglev traffic signal system

作　　者：刘宁宁 蔡晓蕾 郝明雷 李高科 LIU Ningning;CAI Xiaolei;HAO Minglei;LI Gaoke(Communication and Signal Branch Company,Beijing Subway Operation Co.Ltd.,Beijing 100080,China;Institute of Computing Technologies,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China;Beijing Engineering Consulting Co.Ltd.,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China)

机构地区：[1]北京市地铁运营有限公司通信信号分公司,北京100080 [2]中国铁道科学研究院集团有限公司电子计算技术研究所,北京100081 [3]铁科院(北京)工程咨询有限公司,北京100081

出　　处：《铁路计算机应用》2022年第2期12-16,共5页Railway Computer Application

基　　金：北京经纬信息技术有限公司科研项目(2052DZ1101)。

摘　　要：为解决北京市中低速磁浮交通示范线(简称:北京S1线)信号系统车地通信出现的电磁干扰问题,文章通过现场测试、实验及理论分析,确定了干扰原因,并提出了针对性的抑制措施,取得了良好的效果,保障了北京S1线的平稳运行。文章所采用的研究方法和处理措施为后续中低速磁浮交通的建设和维护积累了经验。In order to solve the electromagnetic interference problem of train to wayside communication for signal system in Beijing medium and low speed maglev transit demonstration line(Beijing urban S1 line),Through field test,experiment and theoretical analysis,the paper determined the cause of electromagnetic interference,proposed corresponding measures of interference suppression.The measures achieved good effect and guaranteed the stable operation of Beijing urban S1 line.The research and measures provided experiences for construction and maintenance of medium and low maglev transit.

关 键 词：电磁干扰 车地通信 中低速磁浮交通 信号系统 抗干扰 

分 类 号：U231.7[交通运输工程—道路与铁道工程] TP39[自动化与计算机技术—计算机应用技术]