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Title:
EXTRACTION SYSTEM AND METHOD
Document Type and Number:
WIPO Patent Application WO/2021/177239
Kind Code:
A1
Abstract:
Provided is an extraction system which can suitably extract a workpiece by machine learning. The extraction system is provided with: a robot which has a hand; an acquisition unit which acquires a two-dimensional camera image of an area where a plurality of workpieces are present; a teaching unit which can display the two-dimensional camera image and teach an extraction position of a target workpiece to be extracted by the hand from among the plurality of workpieces; a learning unit which generates a learning model on the basis of the two-dimensional camera image and the taught extraction position; an inference unit which infers the extraction position of the target work on the basis of the learning model and the two-dimensional camera image; and a control unit which controls the robot to extract the target workpiece by means of the hand on the basis of the inferred extraction position.

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Inventors:
LI WEIJIA (JP)
Application Number:
PCT/JP2021/007734
Publication Date:
September 10, 2021
Filing Date:
March 01, 2021
Export Citation:
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Assignee:
FANUC CORP (JP)
International Classes:
B25J9/22; B25J13/08; G06N20/00
Domestic Patent References:
WO2020022302A12020-01-30
WO2019069361A12019-04-11
Foreign References:
JP2019056966A2019-04-11
JP2018144228A2018-09-20
JP2009056513A2009-03-19
JPH11202923A1999-07-30
Other References:
SHINDOH, TOMONORI: "YASKAWA ELECTRIC uses deep learning for grasping three types of work, MITSUBISHI ELECTRIC uses reinforcement learning for adjusting the interdigitation parameters", NIKKEI ROBOTICS, 10 December 2017 (2017-12-10)
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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