摘要
我国国土辽阔,地形复杂,丘陵及山区较多,气象条件复杂,为了实现安全、可靠的供电,迫切需求自动化、现代化的巡检技术手段。目前,国网公司正逐步采用无人机技术来提高架空输电线路的运行效率和质量,无人机已成为电网巡检的重要技术手段。分析目前架空输电线路巡检的紧迫形势,及现有无人机巡检技术的优点及机载避障技术的缺陷,提出了一种用于输电线路巡检无人机的毫米波避障雷达,该雷达系统采用双CPU主从搭配模式,可有效测量出障碍物距离,为无人机巡检保驾护航。
China has a vast territory,complicated terrain,many hills and mountains,and complicated meteorological conditions.The automatic and modern inspection technologies are the urgent needs to achieve safe and reliable power supply.At present,the company is gradually adopting UAV technology to improve the efficiency and quality of overhead transmission lines.UAV has become an important technical means for grid inspection.This paper analyzes the current situation of overhead transmission line inspection and the advantages of existing UAV inspection technology and the defects of airborne obstacle avoidance technology.A millimeter wave obstacle avoidance radar for transmission line patrol UAV is proposed.The radar system adopts dual CPU master slave mode,it can measure the distance of the obstacle effectively and escort the UAV patrol.
作者
李荣
高永尚
刘越
王万国
LI Rong;GAO Yongshang;LIU Yue;WANG Wanguo(State Grid Shandong Electric Power Research Institute,Jinan 250003,China;State Grid Shandong Electric Power Company,Jinan 250001,China;Shandong Luneng Intelligence Technology Company,Ltd,Jinan 250101,China)
出处
《雷达科学与技术》
北大核心
2018年第6期693-696,共4页
Radar Science and Technology
关键词
无人机
避障
毫米波雷达
双CPU系统
主从式架构
unmanned aerial vehicle(UAV)
obstacle avoidance
millimeter-wave radar
dual-CPU system
master-slave architecture
作者简介
李荣,男,1969年11月生于湖南长沙,硕士,主要研究方向为电网管理、电气自动化、电力通信与信息化;高永尚,男,1989年11月生于山东菏泽,主要研究方向为输电线路巡检、无人机技术、避障技术。E-mail:499602612@qq.com
