车载ATP仿真测试环境中接口单元的设计与实现  

Design and Implementation of the Interface Unit in On-board ATP Simulation Test Environment

作　　者：杨凯 柯长博 薛仁溥 YANG Kai;KE Changbo;XUE Renpu(Beijing Division,Hunan CRRC Times Signal&Communication Co.Ltd.,Beijing 100070,China)

机构地区：[1]湖南中车时代通信信号有限公司北京分公司

出　　处：《控制与信息技术》2019年第3期52-55,共4页CONTROL AND INFORMATION TECHNOLOGY

摘　　要：逻辑软件测试环境可以摆脱硬件和空间的制约,提高测试效率。目前针对车载接口单元的研究主要集中在实物测试环境上,在逻辑软件测试环境方面的研究涉及较少。为此,文章总结了在不同测试环境下车载接口单元的功能,介绍了不同模式下数据交互流程,设计了一种能兼容实物测试环境和逻辑软件测试环境的车载接口单元,其能实现快速部署,支撑对列车控制系统的集成环境测试,从而降低软件维护难度。将所设计的接口单元应用于车载ATP仿真测试环境中,实际应用结果证明了其有效性和实用性。Logical software test environment can get rid of hardware and space constraints and improve test efficiency. At present,the research on ATP interface unit mainly focuses on physical test environment rather than on logical software test environment. This paper described the functions of ATP interface unit in different test environments, presented the data exchange flow between different modes, and proposed a design of an ATP interface unit compatible with physical test environment and logical software test environment. The design can realize fast model arrangement, support integrated environment test for train control system and reduce the difficulty of software maintenance.The ATP interface unit was used in on-board ATP simulation test environment and the results verified its effectiveness and practicability.

关 键 词：车载接口单元 软件测试 实物测试 

分 类 号：U284.481[交通运输工程—交通信息工程及控制]