基于RFID技术的低地板有轨电车位置检测系统设计  

Design of Low Floor Tram Position Detection System Based on RFID Technology

作　　者：李生军 Li Shengjun

机构地区：[1]中车青岛四方车辆研究所有限公司,山东青岛266114

出　　处：《铁道通信信号》2021年第6期90-94,共5页Railway Signalling & Communication

摘　　要：为提高列车的运行效率,实现列车自动化控制,设计一种通过射频识别RFID技术对低地板有轨电车的车辆位置进行精确定位的位置检测系统。该系统包含信标、RFID阅读器、可编程控制器PLC。其中PLC作为控制层对RFID阅读器进行指令控制和数据交互,经逻辑处理后执行具体的控制功能,从而实现列车的自动化控制。通过运营线路上的试验验证该系统满足车辆定位控制需求。To improve the efficiency of train operation and realize automatic tram control,a position detection system is designed by using RFID technology to accurately locate the vehicle position of the low floor tram,which consists of beacon,RFID reader and PLC.As its control layer,the PLC can conduct command control and data interaction of the RFID reader and perform specific control functions after logic processing so as to realize automatic train control.Through the test on an operating line,it has been validated that the system meets the requirements of vehicle positioning control.

关 键 词：有轨电车 RFID阅读器 信标 可编程控制器 位置检测系统 

分 类 号：U231[交通运输工程—道路与铁道工程]