Aiming at the transmission line insulator images obtained by drones or robots. this paper proposes an online recognition and defect diagnosis model of transmission line insulators based on YOLOv2 network. The YOLOv2 network is trained to learn and accurately recognize the characteristics of various insulators under complicated background. and eventually to accomplish the defect diagno... https://fitnessgravesyardes.shop/product-category/wheel-insert/