摘要
在多故障环境下,铁路通信中断馈线故障处理时,容易出现中断故障定位混乱,存在接线准确率低、铁路通信中断馈线误报个数多的问题。提出多故障环境下的铁路通信中断馈线自动化处理方法,通过对铁路通信中断馈线特征进行建模,确定通信电源输送过程中,没有可以正常输送的路径,在多故障特征基础上,对铁路通信中断故障进行定位,采用改进的二进制灰狼优化算法对馈线区域处理,实现铁路通信中断馈线自动化处理,有效的提高了铁路通信的实用性。实验结果表明:通过对铁路通信中断馈线进行接线准确率测试、电磁干扰值检测测试、故障漏报率测试和铁路通信中断馈线误报个数测试,验证了该方法的有效性。
In the multi fault environment,when dealing with the fault of railway communication interrupted feeder,it is easy to have the problems of chaotic interrupt fault location,low wiring accuracy and many false alarms of railway communication interrupted feeder.The automatic processing method of railway communication interruption feeder in multi fault environment is proposed.By modeling the characteristics of railway communication interruption feeder,it is determined that there is no normal transmission path in the transmission process of communication power supply.On the basis of multi fault characteristics,the railway communication interruption fault is located,and the improved binary gray wolf optimization algorithm is used to process the feeder area.The automatic processing of railway communication interruption feeder is realized,which effectively improves the practicability of railway communication.The experimental results show that the effectiveness of this method is verified by testing the wiring accuracy,electromagnetic interference value,fault false alarm rate and the number of false alarms of railway communication interrupted feeders.
作者
杨玉修
YANG Yu-xiu(China Railway First Survey and Design Institude Group Co.,Ltd.,Xi’an 710043)
出处
《环境技术》
2021年第6期195-201,共7页
Environmental Technology
关键词
多个故障
铁路通信中断
馈线处理
自动化处理
multiple failures
railway communication interruption
feeder processing
automated processing
