海外CTC系统关站模式下车次号自动跟踪功能研究  

Study on Automatic Tracking Function of Train Number Under Station Closed Mode of Overseas CTC System

作　　者：王雪初 王剑年 WANG Xuechu;WANG Jiannian

机构地区：[1]卡斯柯信号有限公司,上海市铁路智能调度指挥系统工程研究中心,上海200072

出　　处：《铁道通信信号》2024年第9期46-49,共4页Railway Signalling & Communication

基　　金：中国国家铁路集团有限公司科技研究开发计划(P2022X013)。

摘　　要：海外CTC系统关站模式下站场信号机始终处于关闭状态,传统的调度集中系统无法实现车次号自动跟踪功能,为此研究海外CTC系统关站模式下车次号自动跟踪功能的实现方法。在维持既有海外CTC系统设备结构的前提下,根据联锁系统的码位信息,由海外新型自律机实现相关逻辑处理,包括方向属性判断、反向搜索车次号和车次号移动3部分。在信号机关闭状态下,增加闭塞表示灯辅助站内占用区段的方向属性判断;增加关站按钮辅助反向搜索车次号时的进路标记设置。该方案已完成功能测试,即将应用于孟加拉帕德玛大桥项目,进一步提高海外CTC系统的自动化水平和安全性能。For an overseas CTC system under the closed station mode,the station signals are always turned off,so the traditional centralized traffic control(CTC)system from China fails in automatic train number tracking.Therefore,a method to realize automatic train number tracking is proposed for overseas CTC under the closed station mode.On the premise of maintaining the equipment structure of the existing overseas CTC system and based on the code point information of the computer based interlocking system,the new overseas autonomous machine realizes logical processing of automatic tracking function of train number,including the judgment of direction attribute,reverse search of train number and the movement of train number.When signals are turned off,blocking indicators are added to facilitate direction attribute judgment in the occupied section within the station.A closed station button is added to facilitate route mark setting for reverse search of train number.The scheme has passed the functional test and will be applied to Padma Bridge Project in Bangladesh,which further improves the automation level and safety performance of overseas CTC system.

关 键 词：调度集中 关站模式 车次号自动跟踪 海外 进路标记 

分 类 号：U284.59[交通运输工程—交通信息工程及控制]