站内闭环电码化问题分析及改进  

Analysis and Improvement of In-station Closed-loop Coding Problem

作　　者：徐创秀 Xu Chuangxiu(Jiayuguan Signaling&Communication Division,China Railway Lanzhou Group Co.,Ltd.,Jiayuguan 735100,China)

机构地区：[1]中国铁路兰州局集团有限公司嘉峪关电务段,甘肃嘉峪关735100

出　　处：《铁路通信信号工程技术》2020年第4期83-86,共4页Railway Signalling & Communication Engineering

摘　　要：闭环电码化已广泛的应用于铁路系统中,满足机车信号对轨道电路的安全可靠要求,但当股道存在中间出岔时,闭环电码化还存在不足,针对实际存在的问题,以山丹站为例进行分析,并提出相应的改进方案。Closed-loop coding has been widely used in railway systems to meet the safety and reliability requirements of cab signaling to track circuits. However, when there is a railway turnout in the track, there is still a shortage in closed-loop coding. In view of the actual problems, taking Shandan station as an example, this paper makes analysis and puts foreword the corresponding improvement scheme.

关 键 词：中间出岔 闭环电码化 问题 改进方案 

分 类 号：U284.2[交通运输工程—交通信息工程及控制]