Driving scenario based lane guidelines for path planning of autonomous driving vehicles
US10807599B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 18, 2017 |
| Grant date | Oct 20, 2020 |
| Priority date | — |
| Expiry date | Feb 27, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60W2552/20
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
In one embodiment, in response to a route from a source location to a target location, the route is analyzed to identify a list of one or more driving scenarios along the route that match one or more predetermined driving scenarios. The route is segmented into a list of route segments based on the driving scenarios. At least one of the route segments corresponds to one of the identified driving scenarios. A path is generated based on the route segments for driving an autonomous driving vehicle from the source location to the target location. The path includes a number of path segments corresponding to the route segments. At least one of the path segments of the path is determined based on a preconfigured path segment of a predetermined driving scenario associated with the path segment, without having to calculating the same at real time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.