北斗卫星定位下的输电铁塔高空摇摆姿态监测  

High altitude swing attitude monitoring of transmission tower based on Beidou Satellite positioning

作　　者：杨月红[1] 汪鹏[1] 王宇 YANG Yue-hong;WANG Peng;WANG Yu(Inner Mongolia Power Research Institute,Hohhot 010020,China)

机构地区：[1]内蒙古电力科学研究院,呼和浩特010020

出　　处：《信息技术》2022年第5期171-176,共6页Information Technology

摘　　要：针对内蒙古地区近年来因输电铁塔倾斜倒塌引起的电力事故问题,设计北斗卫星定位下的输电铁塔高空摇摆姿态监测系统。采用高精度二维倾角传感器监测输电铁塔的姿态信息,将采集到的数据传输至监测层,利用RTK载波差分定位技术实施数据预处理,利用北斗短报文通信技术,将预处理后的数据传输至数据中心层并反馈至监控终端层,依据铁塔基座变化,分别使用单点三维姿态监测方法和双点三维姿态监测方法,实现姿态报警。试验结果表明,该系统的姿态监测精度较高,稳定性较好,平均响应速度为97.15%。Based on the power accident caused by the collapse of transmission tower in Inner Mongolia in recent years,a high-altitude swing attitude monitoring system of transmission tower is designed.The attitude information of transmission tower is monitored by high precision two-dimensional inclination sensor,and the collected data is transmitted to the monitoring layer,then,the data preprocessing is implemented by RTK carrier differential positioning technology.The preprocessed data is transmitted to the data center layer and fed back to the monitoring terminal layer by Beidou short message communication technology.According to the change of tower base,single point three-dimensional attitude monitoring method and two-point three-dimensional attitude monitoring method are used to realize attitude alarm.The results show that the system has high precision and high stability,and the average response speed is 97.15%.

关 键 词：北斗卫星 定位技术 输电铁塔 高空摇摆姿态 相位差分定位 

分 类 号：TM75[电气工程—电力系统及自动化]