Pole number plate identification method and system based on overhead line system safety inspection

The invention discloses a pole number plate identification method and system based on overhead line system safety inspection, and the method comprises the following steps: S1, obtaining an overhead line system inspection image along an inspection line in a safety inspection process through a high-speed camera, performing pole number plate area extraction on the overhead line system inspection image by using a number plate positioning network so as to continuously obtain a group of pole number plate inspection images, and screening out a pole number plate number identification image from the group of pole number plate inspection images; and S2, all pole number plate number identification images obtained in the step S1 are used as training samples for all pole number plates of the overhead line system, and a pole number plate number identification model is constructed based on the training samples. According to the invention, all the inspection images of the pole number plate are subjected to image quality scre