基于激光传感器的电力安全测距监控系统设计  

Design of Power Safety Distance Measurement and Monitoring System Based on Laser Sensors

作　　者：丁伟锋 肖耀辉 余俊松 李为明 李梅兰 DING Weifeng;XIAO Yaohui;YU Junsong;LI Weiming;LI Meilan(Electric Power Research Institute of CSG EHV Power Transmission Company,Guangzhou 510620,China;Beijing Hyetec Technology Co.,Ltd.,Beijing 100084,China)

机构地区：[1]中国南方电网超高压输电公司电力科研院,广州510620 [2]北京华源格林科技有限公司,北京100084

出　　处：《自动化与仪器仪表》2025年第2期160-163,170,共5页Automation & Instrumentation

基　　金：中国南方电网超高压输电公司科技项目(CGYKJXM 20200235)。

摘　　要：电力安全测距监控过程中受电磁干扰的影响,导致监控系统电力安全测距精度不高,为此,提出基于激光传感器的电力安全测距监控系统。采用激光传感器检测电力测距的目标方位信息,结合电力安全距离的空间参数估计结果,融合跟踪识别传感信息;根据各个激光传感器之间的测量特性,实现电力安全测距的信息分配和集中滤波处理;结合RFID技术构建信息采集和组网控制模块,采用嵌入式结构设计方法,建立终端交互模块,结合传输稳定性控制设计方法,实现电力安全监控系统的人机交互设计,采用VIX总线控制技术传输和交互总线信息,实现电力安全测距监控。实验结果表明,设计系统的电力安全测距精度最高为98.6%,估计误差较小,能较快收敛,激光传感检测性能较好,提高了准确估计能力和动态监控能力。Due to the influence of electromagnetic interference in the monitoring process of power safety distance measurement,the monitoring system of power safety distance measurement is not high,so a new monitoring system based on laser sensor is proposed.The laser sensor is used to detect the target azimuth information of power ranging,and the tracking and identification sensor informa-tion is integrated with the estimation results of the spatial parameters of power safety distance.According to the measurement charac-teristics of each laser sensor,the information distribution and centralized filter processing of power safety ranging are realized.Com-bined with RFID technology,information acquisition and networking control module is built,the embedded structure design method is adopted,the terminal interaction module is established,and the transmission stability control design method is combined to realize the human-computer interaction design of the power security monitoring system.The VIX bus control technology is used to transmit and exchange bus information to realize the power security ranging monitoring.The experimental results show that the design system has the highest power safety ranging accuracy of 98.6%,the estimation error is small,and can quickly converge.The laser sensor detec-tion performance is good,and the accurate estimation and dynamic monitoring ability are improved.

关 键 词：激光传感器 电力安全测距 监控系统 总线控制 

分 类 号：TM71[电气工程—电力系统及自动化] TP274[自动化与计算机技术—检测技术与自动化装置]