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.
Patent No.:
Date of Patent:
Jan. 07, 2025
Filed:
Jan. 08, 2021
Fanuc Corporation, Yamanashi, JP;
Yuta Namiki, Yamanashi, JP;
FANUC CORPORATION, Yamanashi, JP;
Abstract
A robot system is provided which can suitably perform robot movement correction. The robot system is provided with: a visual sensor which captures a first image of a target with the robot in a prescribed position and which captures a second image of the target with the robot in the position resulting from moving the robot a prescribed distance from the aforementioned prescribed position; a calibration data storage unit which stores calibration data that associates the robot coordinate system of the robot and the image coordinate system of the visual sensor; a first acquisition unit which, on the basis of the first image and the calibration data, acquires a first position of the target in the robot coordinate system; a second acquisition unit which, on the basis of the first image and the second image, acquires a second position of the target in the robot coordinate system; and a determination unit which determines whether or not the difference between the first position and the second position is within a prescribed range.