论文部分内容阅读
CTCS-3级列控系统仿真测试平台需要仿真轨道电路的占用,以实现列车的占用检查,为RBC计算行车许可和完成轨道电路编码提供基础条件。提出了一种精确实现站内轨道电路仿真占用查找的算法。通过将信号机作为参考原点,由数据库定位信号机,从与仿真联锁设备的通信中获取列车进路信息,将列车里程根据列车行驶方向进行累加或累减的变换,参考原点不停变换来查找轨道电路,并通过统一“进路”把站内轨道电路查找和区间轨道电路查找统一起来。该算法减小了仿真轨道电路的复杂性,为CTCS-3级列控系统仿真测试平台的搭建奠定了基础。
The simulation test platform of CTCS-3 train control system needs to simulate the occupation of the track circuit, so as to realize the occupancy inspection of the train and provide the basic conditions for the RBC to calculate the driving permission and complete the track circuit coding. A precise algorithm to find the occupied track of station track circuit is proposed. By using the signal machine as a reference origin, the signal locator is located in the database, the information of the train access is obtained from the communication with the simulation interlocking device, the mileage of the train is added or subtracted according to the traveling direction of the train, and the reference origin is constantly changed Find the track circuit, and through the unified “way ” to track the track circuit within the track and find the track circuit unified. The algorithm reduces the complexity of the simulation track circuit and lays the foundation for the CTCS-3 train control system simulation test platform.