I. Product features; 1.The LiDAR practical training platform contains three different types of radar: 16-line LiDAR, solid-state LiDAR and single-line LiDAR, which is convenient for the trainees to analyze the point cloud data and principle of the three types of LiDAR. It can realize the functions of teaching the principle of LiDAR, installing and calibrating, and analyzing the data of detection targets. Practical training program: 1. Lidar sensor installation and calibration. 2. Lidar sensor mechanism and principle teaching. 3.Lidar sensor fault setting and troubleshooting. 4.Learning the principle and difference of three kinds of LiDAR through visualization software. Data analysis and processing of obstacle information.