车载接口仿真系统实现  

Implementation of Vehicle Interface Simulation System

作　　者：谢再盛 Xie Zaisheng(CRSC Research&Design Institute Group Co.,Ltd.,Beijing 100070,China;Beijing Engineering Technology Research Center of Operation Control Systems for High Speed Railways,Beijing 100070,China)

机构地区：[1]北京全路通信信号研究设计院集团有限公司,北京100070 [2]北京市高速铁路运行控制系统工程技术研究中心,北京100070

出　　处：《铁路通信信号工程技术》2023年第10期18-21,共4页Railway Signalling & Communication Engineering

基　　金：国家重点研究计划项目(2022YFB4300600)。

摘　　要：通过对现有车载系统测试场景进行分析,提出一种车载接口仿真系统的实现方案。该方案将车载仿真系统划分为3个层级,分别是信息管理层、运行逻辑层、接口执行层,各层级功能实现高内聚,低耦合,提高测试系统的适配性,降低测试环境搭建成本。从系统架构、系统构成、业务流程3个方面入手,详细论述该系统的结构和实现方式。为通用车载仿真测试环境的实现提供一种新的解决思路。Based on an analysis of the existing test scenarios of the onboard system,this paper proposes an implementation scheme of the vehicle interface simulation system.The scheme divides the vehicle interface simulation system into three layers,i.e.information management layer,operation logic layer,and interface execution layer.The functions of each layer feature high cohesion and low coupling,which improves the adaptability of the test system and reduces the costs of building the test environment.This paper also elaborates on the structure and implementation of the vehicle interface simulation system from three aspects,i.e.system architecture,system composition and service process.Thus,it provides a new solution for establishing a general-purpose vehicle simulation test environment.

关 键 词：车载系统 列控系统 通用总线 

分 类 号：U284.48[交通运输工程—交通信息工程及控制]