Title:
ELECTRICAL AND ELECTRONIC COMPONENT SCRAP PROCESSING METHOD, AND ELECTRICAL AND ELECTRONIC COMPONENT SCRAP PROCESSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/224478
Kind Code:
A1
Abstract:
The present invention provides an electrical and electronic component scrap processing method and an electrical and electronic component scrap processing device which are able to more efficiently select a desired component scrap from among electrical and electronic component scraps by using image recognition processing technology and a selection device. The electrical and electronic component scrap processing method comprises a selection conditions decision step S10 for deciding selection conditions for electrical and electronic component scraps 1, the selection conditions decision step S10 comprising: an image recognition processing step S12 in which component scraps belonging to a specific category of components are identified, using image recognition processing, from among a plurality of captured images capturing the electrical and electronic component scraps 1 which include a plurality of component scraps, and image recognition information including information on detection area, quantity, and scores indicating certainty of the identified component scraps are acquired; a classification step S13 in which the image recognition information of the captured images is used to create classification information of the identified component scraps; and a conditions decision step S14 in which a score threshold for image recognition processing and a detection area threshold for component scraps are decided on the basis of the classification information and processing capability information of a selection device 13 that selects component scraps.
Inventors:
AOKI KATSUSHI (JP)
KAWANO HIROSHI (JP)
KAWANO HIROSHI (JP)
Application Number:
PCT/JP2021/043016
Publication Date:
October 27, 2022
Filing Date:
November 24, 2021
Export Citation:
Assignee:
JX NIPPON MINING & METALS CORP (JP)
International Classes:
B07C5/34; G01N21/27
Domestic Patent References:
| WO2020090941A1 | 2020-05-07 | |||
| WO2019208754A1 | 2019-10-31 | |||
| WO2019026551A1 | 2019-02-07 | |||
| WO2015072338A1 | 2015-05-21 | |||
| WO2021201250A1 | 2021-10-07 | |||
| WO2021201251A1 | 2021-10-07 |
Foreign References:
| JPH0978151A | 1997-03-25 | |||
| JP2018123380A | 2018-08-09 |
Attorney, Agent or Firm:
AXIS PATENT INTERNATIONAL (JP)
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