基于无线射频识别技术的供电所现场作业人员定位跟踪方法  

Method for Location and Tracking On-site Operators in Power Supply Station Based on Wireless Radio Frequency Identification Technology

作　　者：黄翔 吴蓉 郑樟磊 HUANG Xiang;WU Rong;ZHENG Zhang-lei(State Grid Zhejiang Electric Power Co.,Ltd.,Marketing Department(Department of Agricultural and ElectricWork)Rural Place,Hangzhou 310007 China;State Grid Kaihua County Power Supply Company,Quzhou 324300 China;Quzhou Power Supply Company of State Grid,Quzhou 324000 China)

机构地区：[1]国网浙江省电力有限公司市场营销部(农电工作部)农电处,浙江杭州310007 [2]国网开化县供电公司,浙江衢州324300 [3]国网衢州供电公司,浙江衢州324000

出　　处：《自动化技术与应用》2024年第11期10-13,181,共5页Techniques of Automation and Applications

基　　金：国家自然科学基金项目(62038205)。

摘　　要：为避免供电所现场作业人员误入危险区域,针对监控覆盖面不全面、安全围栏网不完善的问题,基于无线射频识别技术设计一种供电所现场作业人员定位跟踪方法。使用RFID电子标签、读写器、通信网络构建无线射频识别系统,将关键数据保存到数据库,根据实际需求向读写器传输命令,识别电子标签,锁定现场作业人员活动大概范围;运用多边测距算法,结合多组预测定位数据,采用引力搜索优化定位数据,自动完成供电所现场作业人员位置跟踪。仿真结果表明,所提方法覆盖率最终维持在100%,定位跟踪时间最高为0.62 s,定位标准差显著较低。In order to avoid the on-site operators of the power supply station from entering the dangerous area by mistake,a positioning and tracking method of the on-site operators of the power supply station based on radio frequency identification technology is designed to solve the problems of incomplete monitoring coverage and imperfect safety fence network.Use RFID electronic tags,readers and writers,and communication networks to build a wireless radio frequency identification system,save key data to the database,transmit commands to the readers and writers according to the actual needs,identify the electronic tags,and lock the approximate range of activities of field operators.Using the multilateral ranging algorithm,combined with multiple groups of predicted positioning data,and using gravity search to optimize the positioning data,the location and tracking of on-site operators in the power supply station are automatically completed.The simulation results show that the coverage rate of the proposed method is ultimately maintained at 100%,the maximum localization and tracking time is 0.62 s,and the localization standard deviation is significantly lower.

关 键 词：无线射频识别 供电所 人员定位 系统构建 引力搜索 

分 类 号：TP271[自动化与计算机技术—检测技术与自动化装置] TP391.45[自动化与计算机技术—控制科学与工程]