Patent · US Active

Inertial odometry with retroactive sensor calibration

US10317214B2 · kind B2 · utility

2Cited by
2References
40Claims
0Family size

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Inventors

Key dates

Filing dateOct 25, 2016
Grant dateJun 11, 2019
Priority date—
Expiry dateMay 16, 2037

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01C22/00
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Systems and methods for determining pose parameters of an inertial measurement unit (IMU) sensor include collecting measurement data generated by IMU sensors, using a processor to temporally integrate the measurement data, including any errors, generating a temporally continuous error propagation model, and temporally integrating the model to generate one or more compensation gradients for said pose parameters.

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