列车在外部环境的影响下导致各设备的软硬件产生缺陷从而引发故障,在一定程度上影响了列车的性能和安全;显示器是列车必不可少的重要部件,是人机交互的桥梁,也是列车各设备故障状态信息显示的窗口;针对传统列车显示器的故障误报和易产生故障空白记录的现象,文章设计和实现了基于故障码的列车显示器故障信息搜索和分析方法,大大提高了列车显示器应用设计人员的开发效率,减少了故障记录过程的工作量;并基于实际测试环境对该方法进行了实验,结果表明,该方法对列车显示器故障记录的处理具有高效性、健壮性,并保证了显示器故障信息显示的准确性.%Under the influence of the external environment,the train causes the defects of the hardware and software of the equipment.The defects lead to fault and affect the performance and safety of the train to a certain extent.Monitor is an essential component of train,a bridge of human-computer interaction,and a window for displaying the fault information of train equipment.Aiming at the phenomenon of false alarm and blank record of traditional train monitor,this paper designs a new method about fault information searching and analyzing based on fault code.This method greatly promotes the efficiency of train display application designers and reduces the workload of fault re cording process.Based on the actual test environment,this method is tested.Results show that the method is efficient and robust for fault record of train display and,to some extent,ensures the accuracy of display the fault information.
展开▼
