基于UWB定位的抽水蓄能电站安防监控系统设计  

Design of Pumped Storage Power Plant Security Monitoring System Based on UWB Positioning

作　　者：沈燕 裴军 陈弘昊 张晖 冯志延 SHEN Yan;PEI Jun;CHEN Honghao;ZHANG Hui;FENG Zhiyan(Shenzhen Pumped Storage Power Co.,Ltd.,CSG Power Generation Co.,Ltd.,Shenzhen 518115,China;Maintenance and Test Company,CSG Power Generation Co.,Ltd.,Guangzhou 511400,China)

机构地区：[1]南方电网调峰调频发电有限公司深圳蓄能发电有限公司,广东深圳518115 [2]南方电网调峰调频发电有限公司检修试验分公司,广东广州511400

出　　处：《自动化仪表》2025年第3期85-89,共5页Process Automation Instrumentation

摘　　要：针对传统的视频安防监控系统在抽水蓄能电站安防监控定位中存在精度较低、系统开销较大的问题,设计基于超宽带(UWB)定位的抽水蓄能电站安防监控系统。硬件结构设计了视频监控模块、图像传输模块、UWB定位模块和安防预警模块。四个功能模块协调配合工作,以增强抽水蓄能电站安防监控数据采集能力。软件部分在UWB定位模块下,借助交点质心定位、时间差测距算法确定作业人员空间坐标,以实现安防监控数据信息融合。试验结果表明,所设计系统监控定位误差范围为[0.02 m,0.07 m]。该系统可以用于抽水蓄能电站安防监控,且应用效果好。Aiming at the traditional video security monitoring system in pumped storage power plant security monitoring and positioning,there are problems of low accuracy and high system overhead,the pumped storage power plant security monitoring system based on ultra wide band(UWB)positioning is designed.The hardware structure is designed with video monitoring module,image transmission module,UWB positioning module and security warning module.The four functional modules work in coordination to enhance the data collection capability of pumped storage power plant security monitoring.Under the UWB positioning module,the software part determines the spatial coordinates of the operator with the help of intersection center of mass positioning and time difference ranging algorithm to realize the fusion of security monitoring data information.The experimental results show that the designed system has an error range of[0.02 m,0.07 m]of monitoring and positioning.The system can be used for security monitoring of pumped storage power plant,and the application effect is good.

关 键 词：抽水蓄能电站 安防监控系统 超宽带定位 定位标签 测距预警 监控定位误差 

分 类 号：TH89[机械工程—仪器科学与技术]