公开(公告)号：US11788857B2

公开(公告)日：2023-10-17

申请号：US17562432

申请日：2021-12-27

Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.

Inventor： Xinxin Pei ,  Wei Yu

IPC: G01C21/30 ,  G01C21/36 ,  G01C21/34

CPC classification number: G01C21/3667 ,  G01C21/30 ,  G01C21/3415

Abstract: The present disclosure provides a route processing method and apparatus. The specific implementation includes: acquiring a vehicle driving route according to a standard definition map, where the vehicle driving route comprises multiple standard definition map road sections of the standard definition map; determining at least one first road section from the multiple standard definition map road sections according to a road section mapping relationship between the standard definition map and a high definition map, where each first road section has a unique corresponding target road section in the high definition map; determining the target road section corresponding to each first road section in the high definition map according to the road section mapping relationship; and determining a target driving route corresponding to the vehicle driving route in the high definition map according to the target road section corresponding to each first road section and the high definition map.

公开(公告)号：US11747160B2

公开(公告)日：2023-09-05

申请号：US17562432

申请日：2021-12-27

Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.

Inventor： Xinxin Pei ,  Wei Yu

IPC: G01C21/30 ,  G01C21/36 ,  G01C21/34

CPC classification number: G01C21/3667 ,  G01C21/30 ,  G01C21/3415

Abstract: The present disclosure provides a route processing method and apparatus. The specific implementation includes: acquiring a vehicle driving route according to a standard definition map, where the vehicle driving route comprises multiple standard definition map road sections of the standard definition map; determining at least one first road section from the multiple standard definition map road sections according to a road section mapping relationship between the standard definition map and a high definition map, where each first road section has a unique corresponding target road section in the high definition map; determining the target road section corresponding to each first road section in the high definition map according to the road section mapping relationship; and determining a target driving route corresponding to the vehicle driving route in the high definition map according to the target road section corresponding to each first road section and the high definition map.