电瓷避雷器Issue(6):202-208,7.DOI:10.16188/j.isa.1003-8337.2023.06.024
低温环境对支柱绝缘子视频图像识别影响分析
Impact of Low Temperature Environment on Video Image Recognition of Supporting Insulators
摘要
Abstract
Low temperature is a typical environment which causes insulator failures,and low temperature snowstorm brings great difficulties to human operation and maintenance.Image recognition is becoming a key auxiliary means to monitor insulators in low temperature environment.But there is a lack of research on the impact of low temperature environment on insulator video image recognition.The supporting insu-lator of low-temperature snowstorm environment is taken as the research object,and the influencing fac-tors of low-temperature snowstorm environment on insulator image recognition are analyzed.It mainly includes the following content:Firstly,the blizzard environment is a typical high-value salt and pepper noise,and the insulator image needs to be filtered;secondly,the image recognition and analysis should be carried out by fully using the filtering algorithm considering the preservation of insulator details;final-ly,it is recommended to choose the low-temperature series of CMOS sensors for video sensors,which is equipped with low-temperature battery and low-temperature environment defogging equipment.The author summarizes the low temperature response measures for insulator video image recognition in low temperature environment,which provides references for insulator operation and maintenance in low tem-perature environment.关键词
低温环境/支柱绝缘子/视频图像/图像识别/风雪环境Key words
low temperature environment/supporting insulator/video image/image recognition/snow-storm environment引用本文复制引用
周文,江翼,孙巍,张静,罗传仙,黄立才..低温环境对支柱绝缘子视频图像识别影响分析[J].电瓷避雷器,2023,(6):202-208,7.基金项目
国家电网有限公司总部管理科技项目资助(编号:5500-202030069A-0-0-00).Project supported by State Grid Corporation of Science and Technology Project(No.5500-202030069A-0-0-00). (编号:5500-202030069A-0-0-00)