Rapid path planning method considering vehicle model and landform attribute information

The invention discloses a rapid path planning method considering a vehicle model and landform attribute information, and the method comprises the steps: generating geographic information hierarchical data which comprises a plurality of data layers, and the types of geographic information in each data layer are the same; on the basis of a vehicle model, obtaining breakage data of each data layer in the geographic information hierarchical data for the vehicle speed; combining the breakage data of each data layer for the vehicle speed into one data layer to obtain a vehicle speed diagram; and according to the vehicle velocity diagram and the vehicle model, generating a vehicle track by using a path planning algorithm. According to the method, various topographic factors are considered, and the path planning speed can be increased. 本发明公开了一种考虑车辆模型和地貌属性信息的快速路径规划方法，包括生成地理信息分层数据，地理信息分层数据包含若干层数据层，每层数据层中的地理信息类型相同；基于车辆模型，得到地理信息分层数据中的各数据层对于车辆速度的折损数据；将各数据层对于车辆速度的折损数据合为一层数据层，得到车辆速度图；根据车辆速度图和车辆模型，采用路径规划算法生成车辆轨迹。本发明虑了多种地形因素，