基于无线感应技术的城市轨道交通高精度列车定位系统设计  

Design of High Precision Positioning System for Urban Rail Transit Train Based on Wireless Induction Technology

作　　者：田斌 TIAN Bin(Lanzhou Rail Transit Liability Co.,Ltd.,730030,Lanzhou,China)

机构地区：[1]兰州市轨道交通责任有限公司,兰州730030

出　　处：《城市轨道交通研究》2020年第11期122-125,共4页Urban Mass Transit

摘　　要：在分析城市轨道交通列车传统定位方法的基础上,提出了一种基于无线感应编码电缆的高精度定位系统的设计方案,能实现对城市轨道交通列车的高精度定位和测速。阐述了该定位系统实现的原理,介绍了其系统结构构成,分析了各子系统的功能和工作内容,并以试验线为例设计了一套高精度列车定位系统。试验线应用结果显示,该高精度定位系统具有可行性和可靠性。Based on the analysis of traditional positioning methods of urban rail transit train,a design scheme of high precision positioning system based on wireless induction coded cable is proposed,and high precision positioning and speed measurement of urban rail transit train can be realized.The principle to realize the positioning system is expounded.The structural composition of the system is introduced.The function and working content of each sub-system are analyzed.A set of high precision train positioning system is designed by taking the test line as an example.The application results show that the high precision positioning system is applicable and reliable.

关 键 词：城市轨道交通 列车定位 无线感应 编码电缆 

分 类 号：U231.7[交通运输工程—道路与铁道工程]