The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 03, 2026

Filed:

Apr. 12, 2023
Applicant:

Deere & Company, Moline, IL (US);

Inventor:

Travis J. Davis, Polk City, IA (US);

Assignee:

Deere & Company, Moline, IL (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01C 25/00 (2006.01); G01C 21/00 (2006.01); G06T 7/80 (2017.01);
U.S. Cl.
CPC ...
G01C 25/00 (2013.01); G01C 21/3837 (2020.08); G06T 7/80 (2017.01);
Abstract

A system and method of automated vehicle to sensor calibration includes, during operation of a work vehicle having sensors located thereon, each sensor having a stored location and/or orientation relative to the vehicle, automatically determining via first sensor inputs an orientation of the ground surface relative to vehicle orientation, and automatically mapping via second sensor inputs one or more persistent external references to a vehicle coordinate frame. At least upon determining that the ground surface orientation and the mapped persistent external references satisfy specified conditions, a vehicle to sensor calibration mode is automatically initiated, including receiving actual inputs from a first (e.g., uncalibrated) sensor, which may be one of the sensors having stored locations and/or orientations prior to calibration, and selectively adjusting parameters of the first sensor based at least in part on the mapped persistent external references with respect to the actual inputs from the first sensor.


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