【摘要】 ＡＴＰ是现代铁路信号系统中不可缺少的核心部分，对列车的运行安全、提高行车效率起着重要作用。该文论述了一个地铁ＡＴＰ仿真测试系统，系统的分析与设计过程中采用了先进的分布式交互仿真技术和虚拟现实技术，能够为地铁 ＡＴＰ设备提供一个虚拟工况，从而测试设备的准确性和可靠性。由于 ＣＯＲＢＡ相对于其他分布式仿真集成环境具有功能和价格的相对优势，所以利用 ＣＯＲＢＡ集成各子系统。最后具体描述了该仿真测试系统的体系结构。更多还原

【Abstract】 Automatic train protection(ATP)is the necessary kernel of modern railway signal system.,it is important for the safety and efficiency of the train’s.An. ATP diagnostic system of subways based on simulations is described.The technologies of distributed interactive simulation and virtual reality(VR)are applied in the analysis and design of the system,the running environment of the ATP facilities is virtualized,so the accuracy and reliability can be tested. For the priorities of functions and cost compared with other distributed simulation infrastructure,CORBA is used to integrate the subsystems. At last, the structure of the system is depicted.更多还原