铁路运输仿真控制系统的设计与实现

Design and Realization of Railway Transportation Simulation Control System

为方便铁路企业调度人员实现铁路行车的模拟仿真,开发了铁路运输仿真控制系统;为了便于升级与维护,仿真控制系统硬件电路均采用模块化设计,并基于串口技术实现了控制系统主机与上位机、主机与从机之间数据通讯,提供了二次开发接口;针对调度中信号灯和道岔控制指令繁琐复杂的特征,提出了模拟仿真控制算法;系统功能测试结果表明,该系统操作方便,运行可靠,能够实时模拟各种条件下的行车调度,仿真程度高。

In order to facilitate dispatching workers of railway enterprise realizing simulation of railway operation, railway transportation simulation control system has been developed. To facilitate upgrading and maintenance, hardware circuit of system is designed in modulariza- tion. Based on serial interface technique system achieves data communications between hosts and PC, hosts and slave, providing secondary development interface. In accordance with the characteristics that lights and turnout＇s control commands are very complicated, simulation control algorithms are proposed. The result of system function test indicates that： this system is easy to operate, runs reliably, can simulate real--time railway scheduling and it has high degree simulation.