Motor vehicle overweight detection method, device, equipment, system and storage medium

The invention discloses a motor vehicle overweight detection method, device, equipment and system and a storage medium, and relates to the technical field of vehicle detection. The method comprises the following steps: firstly, according to radar data and video data, tracking each motor vehicle appearing in a weighing road section area by adopting a thunder-vision fusion tracking mode to obtain a road section passing track type and a road section passing speed of each motor vehicle, and extracting a measured vehicle weight of each motor vehicle from weighing data; according to a plurality of known actual vehicle weights, a plurality of measured vehicle weights, a plurality of road section passing track types and a plurality of road section passing vehicle speeds recorded when the experimental motor vehicle passes through the weighing road section area for multiple times, fitting to obtain a mapping function of the actual vehicle weights, the measured vehicle weights, the road section passing track types and t