High-altitude safety belt detection method, system, equipment and medium

The invention discloses a high-altitude safety belt detection method, system and device and a medium, and relates to the technical field of power systems. And preprocessing the high-altitude safety belt video image through the power field high-altitude safety belt detection model to generate a target video image. And performing feature extraction on the target video image to generate a multi-scale feature set. And carrying out feature fusion on the features in the multi-scale feature set by adopting spatial pyramid pooling and a path aggregation network to generate a feature image. And performing target detection on the feature image by adopting a category loss function and a bounding box loss function to generate operator body position data and safety belt position data. And performing coordinate judgment based on the body position data of the operator and the safety belt position data, and constructing safety belt detection data. The high-altitude safety belt wearing condition of a worker can be automatical