Mine car loading capacity metering method based on scanning of single-line laser radar scanner

The invention relates to a mine car loading capacity metering method based on scanning of single-line laser radar scanner. The method is characterized by comprising the following steps of: S1, vehicle information acquisition and establishment of a vehicle information database and a material information base; S2, installation of measuring equipment; S3, scanning parameter setting; S4, license plate information identification and laser radar scanning; S5, background segmentation; S6, initial material top point cloud tense correction; S7, hopper model matching; S8, square calculation of a three-dimensional model by using a slicing method; and S9, data sharing. According to the mine car loading capacity metering method, through establishment of the vehicle information database, two-dimensional point cloud data is subjected to three-dimensional processing, and three-dimensional point cloud modeling of the material is completed only by using one single-line laser radar scanner, so that the hardware cost is greatly