基于Entity Framework建模的列控数据管理研究

Train Control Data Management Based on Entity Framework Modeling Technology

列控数据管理贯穿整个列控系统的设计、研发、测试全过程,介绍一种采用Entity Framework技术在CTCS-2、CTCS-3级列控系统中进行列控数据管理的方法,通过将传统方法与Entity Framework方法对比,总结其优缺点;介绍3种Entity Framework数据建模方式,实现仿真测试系统、数据测试系统、维护终端、联锁、列控中心、无线闭塞中心等多系统平台配置数据生成的应用,并按照各自需求生成各系统数据。

The data management of train control system proceeds throughout the entire high-speed railway train control system design,development and dynamic testing.This paper introduces a method of data management in CTCS-2 and CTCS-3 level train control system using Entity Framework technology and three Entity Framework data modeling methods,compares the advantages and disadvantages of Entity Framework methods and traditional methods,realizes configuration data generation of multiple systems such as simulation test system,data test system,maintenance terminal,interlocking,train control center,and radio block center.