Patent · US Active

Behavior planning for autonomous vehicles

US11981349B2 · kind B2 · utility

1Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 18, 2021
Grant dateMay 14, 2024
Priority date
Expiry dateOct 24, 2041

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60W2556/40
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Embodiments of the present disclosure relate to behavior planning for autonomous vehicles. The technology described herein selects a preferred trajectory for an autonomous vehicle based on an evaluation of multiple hypothetical trajectories by different components within a planning system. The various components provide an optimization score for each trajectory according to the priorities of the component and scores from multiple components may form a final optimization score. This scoring system allows the competing priorities (e.g., comfort, minimal travel time, fuel economy) of different components to be considered together. In examples, the trajectory with the best combined score may be selected for implementation. As such, an iterative approach that evaluates various factors may be used to identify an optimal or preferred trajectory for an autonomous vehicle when navigating an environment.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.