公开(公告)号：US20200292336A1

公开(公告)日：2020-09-17

申请号：US16811007

申请日：2020-03-06

Applicant: Beijing Baidu Netcom Science and Technology Co., Ltd.

Inventor： Zhongpu Xia ,  Yifeng Pan

IPC: G01C21/34 ,  G06N3/04 ,  G06N3/08

Abstract: A vehicle track planning method, device are provided. The method includes: dividing a road scene from an origin to a destination into a plurality of grids, wherein a grid with an obstacle and a grid without obstacle are identified with respective scene information; constructing a plurality of functions B=f (A, W) of the scene information A for identifying a grid and a planning strategy B, wherein W represents a neural network model W, and the planning strategy B comprises information of each position point in the grids through which a planning path from the origin to the destination passes; fitting the plurality of constructed planning functions B=f (A, W) to obtain the neural network model W; and obtaining a planning track from the origin to the destination according to the neural network model W.