Title:
TEACHING METHOD OF ROBOT, ROBOT SYSTEM, PROGRAM, AND RECORDING MEDIUM
Document Type and Number:
Japanese Patent JP2018126835
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve teaching accuracy of a robot.SOLUTION: A stereo camera 300 is positioned with respect to a reference pattern part 905 so that the reference pattern part 905 is included in a visual field area of the stereo camera 300 in a state that the stereo camera 300, which can be attached to and detached from a robot, is detached from the robot. Then, the reference pattern part 905 is measured by using the stereo camera 300, and a rotation matrix Rand a translation vector twhich have relative relationships with a sensor coordinate system V and a base coordinate system B are corrected. By referring to the rotation matrix Rand the translation vector tcorrected in this way, robot teaching by using the stereo camera 300 is carried out.SELECTED DRAWING: Figure 7
Inventors:
SUZUKI HIDEAKI
DAN KEITA
TSUKABE NAOKI
DAN KEITA
TSUKABE NAOKI
Application Number:
JP2017022565A
Publication Date:
August 16, 2018
Filing Date:
February 09, 2017
Export Citation:
Assignee:
CANON KK
International Classes:
B25J9/22; G05B19/42
Domestic Patent References:
| JPH08328624A | 1996-12-13 | |||
| JP2014034075A | 2014-02-24 | |||
| JP2005138223A | 2005-06-02 | |||
| JP2016052695A | 2016-04-14 | |||
| JPS6097285U | 1985-07-02 | |||
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Foreign References:
| US20140046486A1 | 2014-02-13 | |||
| US20160059419A1 | 2016-03-03 | |||
| US20050102060A1 | 2005-05-12 |
Attorney, Agent or Firm:
Kazuo Chikajima
Takashi Daejeon
Takashi Daejeon