Patent · US Active

IMU data offset compensation for an autonomous vehicle

US10989538B2 · kind B2 · utility

0Cited by
13References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 25, 2018
Grant dateApr 27, 2021
Priority date
Expiry dateMay 12, 2039

Classification

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

Abstract

A sensor data processing system of an autonomous vehicle can receive 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 can identify an IMU data offset from a deficient IMU of the one or more IMUs, and generate an offset compensation transform to compensate for the IMU data offset from the deficient IMU. The system may then dynamically execute 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.