Patent · US Active

IMU data offset compensation for an autonomous vehicle

US11536569B2 · kind B2 · utility

1Cited by
13References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 20, 2021
Grant dateDec 27, 2022
Priority date
Expiry dateAug 4, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05D1/0274
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A sensor data processing system for an autonomous vehicle receives inertial measurement unit (IMU) data from one or more IMUs of the autonomous vehicle. Based at least in part on the IMU data, the system identifies an IMU data offset from a deficient IMU of the one or more IMUs, and generates an offset compensation transform to compensate for the IMU data offset from the deficient IMU. The system dynamically executes the offset compensation transform on the IMU data from the deficient IMU to dynamically compensate for the IMU data offset.

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