CIR线路数据模拟系统的研发

Research and Development of CIR Line Data Simulation System

机车综合无线通信设备(CIR)的线路数据,在灌装运用前必须进行充分验证,研发了一套CIR线路数据模拟系统。利用运行线路实际卫星信号对CIR线路数据的地面模拟,并接收CIR的输出数据,完成闭环验证,以降低线路数据验证难度,缩短验证周期,同时提高验证准确性,减少验证工作量。

Line data for Cab Integrated Radio communication equipment(CIR)must be fully verified before being loaded into the equipment.So,a CIR line data simulation system is developed,in which the satellite’s signals from actual operating lines are used for simulating the CIR’s line data and CIR output data is received for conducting a closed-loop verification.Hence,the difficulty of line data verification can be reduced and the cycle of data verification can be shortened.Besides,the accuracy of data verification can be improved and the workload of data verification can also be reduced.