Analysis on System Selection of Urban Rail Transmission System

doi:10.3969/j.issn.1673-4440.2022.12.011

Railway Signalling & Communication Engineering ›› 2022, Vol. 19 ›› Issue (12): 54-59,68.DOI: 10.3969/j.issn.1673-4440.2022.12.011

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Analysis on System Selection of Urban Rail Transmission System

Shen Qiang^1，2

1. Beijing MTR Construction Administration Corporation, Beijing 100068, China;
2.Beijing Key Laboratory of Fully Automatic Operation And Safety Monitoring For Urban Rail Transit, Beijing 100068, China

Received:2021-12-06 Revised:2022-10-28 Online:2022-12-25 Published:2022-12-25

城轨传输系统制式选择分析

沈强^1，2

1．北京市轨道交通建设管理有限公司，北京 100068；
2．城市轨道交通全自动运行系统与安全监控北京市重点实验室，北京 100068

作者简介:沈强（1982—），男，高级工程师，本科，主要研究方向：通信及相关技术，邮箱：nishuihan2001@sina.com

Abstract

Abstract: The special communication transmission system of urban rail transit is the primary means to connect the transmission of all kinds of information (text, audio and video data) between the traffic command center and stations, and between the stations, and it is the foundation and backbone of the communication network of urban rail transit. This paper briefly introduces a mainstream transmission system, carries out horizontal comparative analysis by combination with the business requirements of urban rail and preferentially recommends SPN as the transmission system of new urban rail lines.

Key words: urban rail, transmission system, application

摘要： 城轨专用通信传输系统是连接控制中心与车站、车站与车站之间文本、音视频数据等各种信息传输的主要手段，是城轨通信网的基础和骨干。简要介绍主流传输系统制式，并结合城轨业务需求从几个方面进行横向对比分析，优先推荐SPN作为城轨新建线路的传输制式。

关键词: 城轨, 传输系统, 应用

CLC Number:

Shen Qiang. Analysis on System Selection of Urban Rail Transmission System[J]. Railway Signalling & Communication Engineering, 2022, 19(12): 54-59,68.

沈强. 城轨传输系统制式选择分析[J]. 铁路通信信号工程技术, 2022, 19(12): 54-59,68.

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Analysis on System Selection of Urban Rail Transmission System

城轨传输系统制式选择分析

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