基于航线自主规划的变电站无人机巡检

Substation UAV Inspection Based on Route Autonomous Planning

采用无人机对变电设备巡检是电力巡检的新趋势。以无人机为硬件基础,利用中值滤波算法对自主巡检航线进行了优化,并根据图像均值滤波算法和直方图均衡化处理技术对巡检图像进行了处理。利用QT开发工具,在谷歌地球上对三维成像技术进行了开发,并建立了地面巡检监控系统。研究结果表明,该方法用于变电站自主巡检时效果较好。

Using unmanned aerial vehicle(UAV)to inspect substation equipment is a new trend of power inspection.Based on UAV hardware base,the autonomous inspection route is optimized by using median filtering algorithm,and inspection images are praessed according to image mean filtering algorithm and histogram equalization processing technology.The 3D imaging technology is developed on Google Earth using QT development tools,and a ground inspection monitoring system is established.The results show that the method works well when used for autonomous inspection of substations.