Method and apparatus for planning travelling path, and vehicle
US11415994B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 17, 2020 |
| Grant date | Aug 16, 2022 |
| Priority date | — |
| Expiry date | Jul 2, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60W2554/80
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A method and apparatus for planning a travelling path, and a vehicle are provided. The method includes: determining at least one reference curve covering a first length range, and selecting a target reference curve covering the first length range from the at least one reference curve covering the first length range; extracting a curve to be adjusted covering a second length range from the target reference curve covering the first length range; processing the curve to be adjusted based on a safety parameter within the second length range, to obtain an adjusted curve; and determining a travelling path covering the first length range based on the adjusted curve and the target reference curve. The complexity of an actual traffic scene is taken into account, and a travelling path planning is not affected by the accuracy of sampling points.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.