Game-theoretic planning for risk-aware interactive agents
US11644835B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jul 29, 2020 |
| Grant date | May 9, 2023 |
| Priority date | — |
| Expiry date | Dec 11, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/40
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A method for risk-aware game-theoretic trajectory planning is described. The method includes modeling an ego vehicle and at least one other vehicle as risk-aware agents in a game-theoretic driving environment. The method also includes ranking upcoming planned trajectories according to a risk-aware cost function of the ego vehicle and a risk-sensitivity of the other vehicle associated with each of the upcoming planned trajectories. The method further includes selecting a vehicle trajectory according to the ranking of the upcoming planned trajectories based on the risk-aware cost function and the risk-sensitivity of the other vehicle associated with each of the upcoming planned trajectories to reach a target destination according to a mission plan.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.