Analysis on Typical Problems of Overlapped Coding of 25 Hz Phase Sensitive Track Circuit in Station

doi:10.3969/j.issn.1673-4440.2021.11.014

Railway Signalling & Communication Engineering ›› 2021, Vol. 18 ›› Issue (11): 65-67,89.DOI: 10.3969/j.issn.1673-4440.2021.11.014

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Analysis on Typical Problems of Overlapped Coding of 25 Hz Phase Sensitive Track Circuit in Station

Liu Guodong, Chen Dewei, Xiao Peng

China Railway Eryuan Engineering Group Co., Ltd., Chengdu 610031, China

Received:2021-04-23 Revised:2021-05-18 Online:2021-11-25 Published:2021-11-25

站内25 Hz轨道电路叠加电码化典型问题分析

刘国栋，陈德伟，肖鹏

中铁二院工程集团有限责任公司，成都 610031

Abstract

Abstract: This paper analyzes two aspects of the protections of a train overrunning a signal and single end coding. Through practice cases, it provides solutions and technical reference to solve similar problems for future engineering design.

Key words: coding, 25 Hz phase sensitive track circuit, single end code sending, adjacent line interference

摘要： 通过对列车冒进信号机防护以及单端发码电码化防护两方面进行分析，通过具体案例，提供解决方案，为以后的工程设计提供解决方案及解决类似问题的技术参考。

关键词: 电码化, 25?Hz相敏轨道电路, 单端发码, 邻线干扰

CLC Number:

U284.2

Liu Guodong, Chen Dewei, Xiao Peng. Analysis on Typical Problems of Overlapped Coding of 25 Hz Phase Sensitive Track Circuit in Station[J]. Railway Signalling & Communication Engineering, 2021, 18(11): 65-67,89.

刘国栋, 陈德伟, 肖鹏. 站内25 Hz轨道电路叠加电码化典型问题分析[J]. 铁路通信信号工程技术, 2021, 18(11): 65-67,89.

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Analysis on Typical Problems of Overlapped Coding of 25 Hz Phase Sensitive Track Circuit in Station

站内25 Hz轨道电路叠加电码化典型问题分析

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