The path planning system projects a plurality of path distance point clouds to a path image to generate a path and distance point composition image, and then input the path and distance point composition image to a deep learning model and a probabilistic graphical model to obtain a path segmentation image. The path planning system obtains an adjacent lane point cloud and a main lane point cloud. The path planning system clusters the adjacent lane point cloud and the main lane point cloud, calculates an adjacent lane cluster center and a main lane cluster center, and transforms a LIDAR coordinates of the adjacent lane cluster center and the main lane cluster center to a car coordinate. The path planning system obtains a changing path and a main path by smoothing the car coordinate, and selects the changing path or the main path as a driving path according to obstacle information.
PATH PLANNING SYSTEM AND PATH PLANNING METHOD THEREOF
25.07.2024
Patent
Elektronische Ressource
Englisch
PATH PLANNING DEVICE, PATH PLANNING METHOD, AND PATH PLANNING PROGRAM
Europäisches Patentamt | 2021
|PATH PLANNING DEVICE, PATH PLANNING METHOD, COMPUTER PROGRAM PRODUCT
Europäisches Patentamt | 2022
|