基于改进模糊小波域的架空输电线路鸟害监测响应模型  

Bird Damage Emergency Response Model for Overhead Transmission Lines Based on Improved Fuzzy Wavelet Domain

作　　者：翟兵 朱龙昌 秦雄鹏 黄绪勇 曹俊 耿浩 赵顺 Zhai Bing;Zhu Longchang;Qin Xiongpeng;Huang Xuyong;Cao Jun;Geng Hao;Zhao Shun(Electric Power Research Institute of Yunnan Power Grid Co.,Ltd.,Kunming,650012,China;Yunnan huajin Technology Co.,Ltd.,Kunming,650051,China;Yunnan Electric Power Technology Co.,Ltd.,Kunming,650217,China;Earthview Image Co.,Ltd.,Beijing,00020,China)

机构地区：[1]云南电网有限责任公司电力科学研究院,云南昆明650217 [2]云南华晋科技有限责任公司,云南昆明650051 [3]云南电力技术有限责任公司,云南昆明650012 [4]北京国遥新天地信息技术股份有限公司,北京朝阳100020

出　　处：《云南电力技术》2022年第5期89-94,共6页Yunnan Electric Power

摘　　要：针对传统驱鸟装置启停功能判断准确率较低,且驱鸟响应速度较慢的问题,构建基于改进模糊小波域的架空输电线路鸟害应急响应模型。引用改进模糊小波域算法,改善极端天气下图像识别的误差兼容问题。根据架空输电线路实时监控采集的图像数据,提取图像的深层次特征,采用多尺度目标识别模型对鸟害进行网格化识别。根据识别结果启动应急响应模型,对鸟害进行距离判断后,开启声波驱鸟装置。经实验分析,在架空输电线路鸟害识别任务中,该模型准确率可以达到98.75%,识别速度达到56frame/s,可以精确实时地识别出架空输电线路周围的鸟害数目,并验证了该模型在极端天气影响下具有较强鲁棒性,可以保障架空输电线路的安全、稳定运行。Aiming at the problems that the judgment accuracy of the start-stop function of the traditional bird repellent device is low,and the bird repellent response speed is slow,an emergency response model for overhead transmission lines based on improved fuzzy wavelet domain is constructed.The improved fuzzy wavelet domain algorithm is cited to improve the error compatibility problem of image recognition under extreme weather.According to the image data collected by the real-time monitoring of overhead transmission lines,the deep-level features of the image are extracted,and the multi-scale target recognition model is used to identify the bird damage by grid.According to the identification results,the emergency response model is activated,and after judging the distance of the bird damage,the sonic bird repelling device is turned on.Through experimental analysis,in the task of bird damage identification of overhead transmission lines,the accuracy of the model can reach 98.75%,and the recognition speed can reach 56 frame/s.It can accurately identify the number of bird damage around overhead transmission lines in real time,and the model is verified It has strong robustness under the influence of extreme weather,and can ensure the safe and stable operation of overhead transmission lines.

关 键 词：改进模糊小波域算法 架空输电线路 鸟害识别 多尺度检测 

分 类 号：TM74[电气工程—电力系统及自动化]