Invention Application
- Patent Title: METHOD AND DEVICE FOR UPDATING A MAP
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Application No.: US18710793Application Date: 2022-11-15
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Publication No.: US20250044121A1Publication Date: 2025-02-06
- Inventor: Wei WU
- Applicant: BEIJING CHJ INFORMATION TECHNOLOGY CO., LTD.
- Applicant Address: CN Beijing
- Assignee: BEIJING CHJ INFORMATION TECHNOLOGY CO., LTD.
- Current Assignee: BEIJING CHJ INFORMATION TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Beijing
- Priority: CN202111372391.6 20211118
- International Application: PCT/CN2022/132090 WO 20221115
- Main IPC: G01C21/00
- IPC: G01C21/00 ; G08G1/052
Abstract:
A method for updating a map includes: acquiring target vehicles traveling on a target road and traveling information of the target vehicles; determining a recommended speed limit of each of road sections on the target road according to the traveling information; and updating the map according to the recommended speed limit.
Information query
