Invention Application
- Patent Title: METHOD AND APPARATUS FOR CONSTRUCTING LANE-LEVEL NAVIGATION MAP, DEVICE AND STORAGE MEDIUM
-
Application No.: US17954193Application Date: 2022-09-27
-
Publication No.: US20230019719A1Publication Date: 2023-01-19
- Inventor: Gaopeng MO , Lingling LIU
- Applicant: Beijing Baidu Netcom Science Technology Co., Ltd.
- Applicant Address: CN Beijing
- Assignee: Beijing Baidu Netcom Science Technology Co., Ltd.
- Current Assignee: Beijing Baidu Netcom Science Technology Co., Ltd.
- Current Assignee Address: CN Beijing
- Priority: CN202110729722.0 20210629
- Main IPC: G01C21/00
- IPC: G01C21/00

Abstract:
A method for constructing a lane-level navigation map is provided. The method may include: determining a change position of a lane in a road-level electronic map; extracting lane information of the change position of the lane, the lane information including a lane connectivity relationship; and storing the lane information in the road-level electronic map to obtain the lane-level navigation map.
Information query