摘要
输电杆塔边坡滑坡会造成输电杆塔结构失稳。为了提高输电系统监视的自动化程度和响应效率,本文搭建了一个基于北斗高精定位技术的输电杆塔边坡在线监测系统。该系统数据采集终端配置发电与储能模块,实现能量自给;数据传输网络采用无线专网,保障数据安全;位置解算平台通过地面基站校准,实现毫米级偏移量监测。本文还通过高边坡输电杆塔应用实例验证了系统的可靠性,为输电杆塔边坡监测实施提供了借鉴。
The landslide of transmission tower slope will cause the instability of transmission tower structure.In order to improve the automation and response efficiency of transmission system monitoring,an online monitoring system of transmission tower slope based on Beidou high precision positioning technology is proposed.The data acquisition terminal of the system is equipped with power generation and energy storage modules to achieve energy self-sufficiency;the data transmission network adopts wireless private network to ensure data security;the position calculation platform is calibrated by the ground base station to achieve millimeter level offset monitoring.The reliability of the system is verified by the application of high slope transmission tower.It provides a reference for the implementation of transmission tower slope monitoring.
作者
刘永琦
詹志英
LIU Yongqi;ZHAN Zhiying(Diqing Power Supply Bureau of Yunnan Power Grid Corporation,Diqing,Yunnan 674400)
出处
《电气技术》
2021年第1期79-84,共6页
Electrical Engineering
关键词
北斗高精定位
输电杆塔
边坡监视
在线监测
Beidou high precision positioning
transmission tower
slope monitoring
on-line monitoring
