基于分布式组件对象模型(DCOM)构建CBTC车载测试平台的技术

摘要

分布式组件对象模型(DCOM)具有快速开发、位置透明及松耦合等特性.它提供了在网络环境中分布式装载程序的灵活性,以及组装程序的便捷性.基于该技术构建的CBTC(基于通信的列车控制)车载设备测试平台具有灵活扩展、通信及时可靠的特性,从而为车载设备相关测试案例的调试、测试平台相关模块的安装及后续测试执行等任务提供了便利,提高了车载设备测试平台的开发效率和准确度.%Distributed component object model (DCOM)features quickly development,location transparency and loosely coupling,it could provide flexibility of distributed loading program in network environment and the convenience in assembling process.The technology in building CBTC Test Platform based on DCOM possesses flexible expansion,timely communication and reliability,supplies convenience for debugging test cases,installing test bench software modules and the subsequent tests on the platform.DCOM helps to enhance the efficiency and precision of the test platform.