STP-yh系统双点应答器问题分析  

Analysis of Problems in Two-point Balises of STP-yh System

作　　者：柳改 Liu Gai(Signaling&Communication Division,China Railway Guangzhou Group Co.,Ltd,Guangzhou 510630,China)

机构地区：[1]中国铁路广州局集团有限公司电务部,广州510630

出　　处：《铁路通信信号工程技术》2022年第10期97-99,119,共4页Railway Signalling & Communication Engineering

摘　　要：STP-yh应答器双点设置时,存在偶然性检测不到应答器的情况。通过对现场大量数据的仔细比对分析,发现双点应答器之间的距离对检测准确性存在影响。通过现场实例加以验证确认,对今后双点应答器的设计安装提供实践指导。When a pair of balises of an STP-yh system is set in two points,there is the possibility that the balises cannot be detected accidentally.Through the comparison and analysis of a large amount of fi eld data,this paper examines the infl uence of the distance between the two balises on the accuracy of detection,and verifi es and validates such infl uence through a case study.This paper provides practical guidance for the design and installation of the two-point balises in the future.

关 键 词：STP-yh无线调车机车信号和监控系统 应答器 安装间隔 方向校准 

分 类 号：U284.45[交通运输工程—交通信息工程及控制]