Method and apparatus for processing driving reference line, and vehicle
US11415993B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 13, 2020 |
| Grant date | Aug 16, 2022 |
| Priority date | — |
| Expiry date | Sep 10, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60W2554/80
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A method and apparatus for processing a driving reference line, and a vehicle are provided. The method comprises: acquiring position information of at least one obstacle in a range covered by an original driving reference line; determining a safety range parameter based on the position information of the at least one obstacle; adjusting a coefficient of a polynomial curve corresponding to the original driving reference line based on the safety range parameter, to obtain an adjusted polynomial curve; and determining an adjusted driving reference line based on the updated polynomial curve. The safety problem of the driving reference line caused by the insufficient obstacle avoidance ability of the driving reference line is solved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.