Abstract: Shendong Group coal mining goods before loading using laser scanning technology for vehicle residual volume object detection; using visible light camera, shooting video material vehicle, according to the object texture, color discrimination material types; same time, the use of cameras the side of the train shooting video, carried by train number recognition. Through these three technical methods to complete each section at the bottom of the trunk residual material volume calculations and material identification, improve loading efficiency of coal and other materials.

Key words: fast loading, underbody materials, monitoring discrimination, study design