ATP车载设备掉码问题研究  

Study on Code Missing of ATP On-board Equipment

作　　者：陈建 Chen Jianyi(Signal ＆Telecom Division,China Railway Guangzhou Group Co.,Ltd.,Guangzhou 510088,China)

机构地区：[1]中国铁路广州局集团公司电务处,广州510088

出　　处：《铁路通信信号工程技术》2018年第10期72-75,共4页Railway Signalling & Communication Engineering

摘　　要：地面轨道电路发码及车载码序接收正确性,对动车组ATP控车至关重要,首先地面要确保正确发码,其次车载轨道电路读取器单元(简称TCR主机)设备要正确收码和译码,再次ATP设备按规范要求逻辑正确处理。阐述TCR原理和技术参数,结合现场运营实例,分析特殊场景下掉码故障成因。The correctness of codes from track circuit and on-board codes sequence received is critical for train operation with ATP. The paper discusses the problems of how to ensure ground equipment can send the correct codes, the on-board track circuit reader unit （TCR host） can receive and decode the codes correctly, and ATP equipment can process logics correctly according to the specif cation.

关 键 词：TCR ATP 掉码 

分 类 号：U284.2[交通运输工程—交通信息工程及控制]