Fitting defect detection method and device, storage medium and electronic equipment

The invention discloses a hardware fitting defect detection method and device, a storage medium and electronic equipment, and the method comprises the steps: obtaining an original image of a to-be-detected hardware fitting, processing the original image through a pre-trained target detection model, and obtaining a cross arm end front image and a wire end side image of the to-be-detected hardware fitting; performing edge detection on the cross arm end front image and the wire end side image to obtain cross arm end front geometric feature data and wire end side geometric feature data of the to-be-detected hardware fitting; and obtaining the wear degree of the to-be-tested fitting according to the cross arm end front geometric feature data and the wire end side geometric feature data. According to the method, the wear degree of the original image of the to-be-detected hardware fitting is identified and judged, the wear ratio of the to-be-detected hardware fitting is quantitatively calculated by using the geometr