TW-2系统雷达踏板接口改进的研究  

Research on Improvement of Interface between TW-2 Hump Control System and Radar & Wheel Detector

作　　者：许鸿飞 李兹生 Xu Hongfei;Li Zisheng(Beijing National Railway Research ＆ Design Institute of Signal ＆ Communication Group Co.,Ltd.,Beijing 100070,China;Beijing Engineering Technology Research Center of Operation Control Systems for High Speed Railways,Beijing 100070,China)

机构地区：[1]北京全路通信信号研究设计院集团有限公司,北京100070 [2]北京市高速铁路运行控制系统工程技术研究中心,北京100070

出　　处：《铁路通信信号工程技术》2018年第8期67-71,共5页Railway Signalling & Communication Engineering

摘　　要：针对目前TW-2型驼峰控制系统中速度控制测量设备雷达踏板采集方式及使用过程中的相关问题进行描述和分析。根据工程实际情况,基于电源分散、光耦隔离的思路提出解决方案,设计雷达踏板接口盒,并成功的运用在TW-2型驼峰控制系统站场中,有效提升采集的稳定性。This article describes and analyzes the problems related to the input acquisition mode and operation of radar wheel detector used in speed control equipment of TW-2 hump control system. Based on the actual situation of the project, it proposes a solution based on the idea of power dispersion and optocoupler isolation and puts forward the design of the LTJ interface, which have been used successfully in the station equipped with TW-2 hump control system to improve the stability of the input acquisition.

关 键 词：驼峰 雷达 踏板 接口 

分 类 号：U284.66[交通运输工程—交通信息工程及控制]