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铁路通信信号工程技术 ›› 2025, Vol. 22 ›› Issue (3): 86-91.DOI: 10.3969/j.issn.1673-4440.2025.03.013

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关于地面安全控制中心系统的研究

周 杰1,2   

  1. 1.北京全路通信信号研究设计院集团有限公司,北京 100070;
    2.列车自主运行智能控制铁路行业工程研究中心,北京 100070
  • 收稿日期:2024-06-08 修回日期:2025-01-16 出版日期:2025-03-25 发布日期:2025-03-25
  • 作者简介:周杰(1978—),男,高级工程师,本科,主要研究方向:列控系统,邮箱:zhoujie@crscd.com.cn
  • 基金资助:
    四川省重大科技专项项目(2022ZDZX0043)

Study on Safety Train Control System

Zhou Jie1, 2   

  1. 1. CRSC Research & Design Institute Group Co., Ltd., Beijing 100070, China;
    2. Engineering Research Center of Railway Industry of Intelligent and Autonomous Train Control, Beijing 100070, China
  • Received:2024-06-08 Revised:2025-01-16 Online:2025-03-25 Published:2025-03-25

摘要: 地面安全控制中心(STC)是城市轨道交通信号控制系统的重要的安全保障核心设备。STC系统是在成熟的城市轨道交通CBTC系统架构基础上进行优化设计而成,优化内容包括计算机联锁设备全电子化、计算机联锁(CBI)与区域控制器(ZC)一体化、智能自主运行控制等。STC系统在实现基本联锁逻辑的同时,还负责管辖区域内的列车管理,并向车载控制器(VOBC)提供信号授权等信息。阐述STC系统的概念,对系统架构、外部接口及功能实现等方面进行概述,分析STC系统的优势特点,对其未来发展进行展望。

关键词: 城市轨道交通, STC系统, 移动闭塞, 信号许可

Abstract: The Safety Train Control (STC) system is an important part of the core safety guarantee equipment of the signaling system for urban rail transit. The STC system is established by optimizing the architecture design of the service-proven Communication Based Train Control (CBTC) system for urban rail transit. The optimizations include the utilization of fully-electronic interlocking equipment, the integration between Computer Based Interlocking (CBI) and Zone Controller(ZC), and the achievement of intelligent autonomous control. The STC system not only achieves the basic interlocking logic, but also conducts train management within its jurisdiction, and provides such information as signal authorization to Vehicle On-Board Controller (VOBC). This paper expounds the concept of the STC system, and summarizes its system architecture, external interfaces and function realization. It also analyzes the characteristics and advantages of the STC system, and provides its development outlook.

Key words: urban rail transit, Safety Train Control (STC) system, moving block, signal authorization

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