基于激光传感器的电气故障自动定位系统  

Optimized design of automatic electrical fault location system based on laser sensor

作　　者：孙宇轩[1] 李美丽[1] 付兴烨[1] 曹琦 SUN Yuxuan;LI Meili;FU Xingye;CAO Qi(Suihua University,Suihua Heilongjiang 152061,China)

机构地区：[1]绥化学院,黑龙江绥化152061

出　　处：《激光杂志》2022年第12期190-195,共6页Laser Journal

基　　金：黑龙江省高校基本科研业务费项目(No.YWK10236210229);国家自然科学基金项目(No.21601132)。

摘　　要：针对现有电气故障自动定位系统存在的定位精度低、运行性能差的问题,利用激光传感器设备实现对故障定位系统的优化设计。加设激光传感器设备,改装电气故障信息自动采集与处理单元,调整系统的电源连接电路。在硬件设备的支持下,自动采集电气线路与设备运行数据,通过多数据融合得出初始数据处理结果。通过实时运行数据与设置故障标准数据的匹配,确定电气故障类型。利用激光传感器设备测量故障位置与传感器之间的距离,最终通过坐标转换,实现系统的电气故障自动定位功能。经过系统测试实验得出结论:设计系统的平均定位误差低于0.5 m,满足定位精度要求,且在不同环境下定位误差较小、运行耗时较低,证明系统抗干扰性和同步性满足应用要求。Aiming at the problems of low positioning accuracy and poor operation performance of the existing electrical fault automatic positioning system,laser sensor equipment is used to realize the optimal design of the fault location system..Add laser sensor equipment,refit the automatic acquisition and processing unit of electrical fault information,and adjust the power connection circuit of the system.With the support of hardware equipment,the operation data of electrical circuit and equipment are automatically collected,and the initial data processing results are obtained through multi data fusion.The type of electrical fault is determined by matching the real-time operation data with the set fault standard data.The distance between the fault location and the sensor is measured by laser sensor equipment.Finally,the automatic electrical fault location function of the system is realized through coordinate conversion.After the system test experiments,it is concluded that the average positioning error of the designed system is less than 0.5 m,which meets the positioning accuracy requirements,and the positioning error is small and the operation time is low in different environments,which proves that the anti-interference and synchronization of the system meet the application requirements.

关 键 词：激光传感器 电气故障 故障自动定位 定位系统设计 

分 类 号：TN929[电子电信—通信与信息系统]