CTC车务终端仿真的设计与应用

发布时间：2019-06-10 01:47

【摘要】：中国的高速铁路已经进入了快速发展时期,目前我国的高速铁路列控系统以CTCS-3级列控系统为主。随着对系统安全性、可靠性要求的提高,建立CTCS-3级列控系统仿真平台就变得十分重要。而分散自律调度集中控制系统是铁路运输的中枢,通过仿真CTC系统可以更加深入了解其功能和系统内部信息流走向,对实际应用提供一些宝贵经验。本文以实验室的京沪高铁运行仿真系统为平台,对CTC车务终端进行了功能设计,并应用软件工具来仿真实现。论文首先简要介绍了分散自律调度集中系统内部的结构和功能,并对CTC车务终端的功能模块和通信流程作了重点介绍。将车务终端分为界面显示、数据库、通信、阶段计划、调度命令、列车进路和行车日志模块。为实现各模块功能,论文应用Visual Studio 2012中的控件进行站场图的绘制,连接MySQL数据库建立了登录信息表、接发车计划表和调度命令表来满足读写信息的需求。制定项目中实际应用的通信协议,发送并接收CTC系统内部模式转换信息。接收阶段计划和调度命令信息并发送回执,发送请求调度命令信息并接收回执,显示列车排列进路信息,在自动和人工办理进路模式之间进行转换,实现列车走车位置显示、车次号的跟踪并发送报点信息。最后,对车务终端内部功能进行仿真测试,并在由CTC、联锁、车载、RBC和列控中心子系统组成的京沪高铁运行仿真系统平台上进行联调。结果表明CTC车务终端能够实现预期的功能,与系统各模块之间进行通信,模拟CTCS-3级列控系统的运行流程,为相关的研究和应用提供了一些参考价值。
[Abstract]:The high-speed railway in China has entered a period of rapid development. At present, the train control system of high-speed railway in China is mainly CTCS-3 train control system. With the improvement of system security and reliability requirements, it is very important to establish a simulation platform for CTCS-3 train control system. Decentralized autonomous dispatching centralized control system is the center of railway transportation. Through the simulation of CTC system, the function and internal information flow trend of the system can be more deeply understood, which provides some valuable experience for practical application. In this paper, the function of CTC vehicle terminal is designed on the platform of Beijing-Shanghai high-speed railway operation simulation system in laboratory, and the software tool is used to simulate and realize it. Firstly, this paper briefly introduces the structure and function of the centralized system of decentralized self-discipline scheduling, and focuses on the functional modules and communication flow of CTC traffic terminal. The terminal is divided into interface display, database, communication, stage planning, dispatching command, train approach and traffic log module. In order to realize the function of each module, the control in Visual Studio 2012 is used to draw the station diagram, and the login information table, the receiving and departure plan table and the scheduling command table are established to meet the needs of reading and writing information by connecting the MySQL database. Develop the communication protocol applied in the project, send and receive the internal mode conversion information of CTC system. The receiving stage plans and dispatches the command information and sends the receipt, sends the request dispatch command information and receives the receipt, displays the train arrangement approach information, converts between the automatic and manual route mode, and realizes the train walking position display. Track the number and send the information. Finally, the internal functions of the vehicle terminal are simulated and tested, and the simulation system platform composed of CTC, interlocking, vehicle-borne, RBC and train control center subsystem is adjusted on the platform of Beijing-Shanghai high-speed railway operation simulation system. The results show that the CTC terminal can realize the expected function, communicate with each module of the system, simulate the running flow of the CTCS-3 train control system, and provide some reference value for the related research and application.
【学位授予单位】：北京交通大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：U284.48;TP391.9

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