Patent · US Active

Simulated driving error models

US11814070B1 · kind B1 · utility

2Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 30, 2021
Grant dateNov 14, 2023
Priority date
Expiry dateJan 19, 2042

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60W2555/20
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

Techniques for determining error models for use in simulations are discussed herein. Ground truth perception data and vehicle perception data can be determined from vehicle log data. Further, objects in the log data can be identified as relevant objects by signals output by a planner system or based on the object being located in a driving corridor. Differences between the ground truth perception data and the vehicle perception data can be determined and used to generate error models for the relevant objects. The error models can be applied to objects during simulation to increase realism and test vehicle components.

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