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铁路通信信号工程技术 ›› 2023, Vol. 20 ›› Issue (12): 99-105.DOI: 10.3969/j.issn.1673-4440.2023.12.018

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基于VRRP的ATS主备中心网络切换方案的研究

石 斌   

  1. 卡斯柯信号有限公司,北京 100070
  • 收稿日期:2023-01-04 修回日期:2023-11-29 出版日期:2023-12-25 发布日期:2023-12-25
  • 作者简介:石斌(1993—),男,工程师,本科,主要研究方向:城市轨道交通线路(地铁、市域铁路、有轨电车)的信号系统有线和无线网络设计以及互联互通线路网络结构设计,邮箱:shibin@casco.com.cn。
  • 基金资助:
    卡斯柯信号有限公司应用工程项目(A5.7W118055)

Research on Network Handover Scheme of ATS Master/Standby Center Based on VRRP Protocol

Shi Bin   

  1. CASCO Signal Ltd, Beijing    100070 , China
  • Received:2023-01-04 Revised:2023-11-29 Online:2023-12-25 Published:2023-12-25

摘要: 提出在城轨云平台架构下,基于虚拟路由器冗余协议(VRRP)的ATS主备中心网络切换技术,并对ATS主备中心切换的组网需求、切换原理、组网结构、网络设计等方面进行分析和阐述。旨在以ATS主用中心和备用中心网络均健壮的基础上,实现ATS主备容灾切换,从而提高运营效率和服务质量,并且对城市轨道交通信号系统ATS融合云平台架构的主备中心切换需求提供一定的参考意义,为同场景的地铁信号系统项目提供参考。

关键词: 虚拟路由器冗余协议, 云平台, 城市轨道交通信号系统, 列车自动监控子系统, 信息安全

Abstract: This paper proposes a network switching technology for ATS master and backup centers based on VRRP (Virtual Router Redundancy Protocol) under the cloud platform architecture for urban rail. It also analyzes and discusses the networking requirements, switching principles, networking structure, network design and other aspects of the switching of ATS master and backup centers. It aims to achieve the switching of the ATS master and standby centers for disaster recovery on the basis of the robustness of the networks of the ATS primary and standby centers, so as to improve the operation efficiency and service quality. It has certain reference value for the switching needs of the master and standby centers of the ATS system of signaling systems for urban rail transit under the cloud platform architecture, and provides reference for subway signal system projects in the same scenario.

Key words: virtual router redundancy protocol, cloud platform, signal system for urban rail transit, automatic train supervision, information safety

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