| Project/Area Number |
16K14523
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Earth system and resources engineering
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| Research Institution | Kyushu University |
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Principal Investigator |
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| Research Collaborator |
TAYAOKA Atsunori
TAYAOKA Eriko
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| Project Period (FY) |
2016-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2017: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2016: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | リサイクル / レアアース / 廃蛍光管 / 自動識別 / 画像処理 / アコースティック・エミッション / 希土類蛍光体 / 選別 / 資源処理 |
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| Outline of Final Research Achievements |
In this study, we developed an apparatus which separates three-band fluorescent lamps, fluorescent lamps with conductivity, and plastic covered fluorescent lamps from waste fluorescent lamps. The results are summarized as follows:
1) Three wavelength fluorescent tubes were identified by processing UV light illuminated images. 2) We used a Tesla coil and camera images to determine the conductivity of fluorescent lamps. 3) We developed two methods to determine whether fluorescent lamps were covered with film or not, namely a method using AE sensors and linear discrimination, and a method using image processing and a neural net. 4) Each identification accuracy was 100% and the processing capacity was 2700 lamps/hour. 5) Further, we developed a prototype of apparatus which peels off the plastic films and cuts the glass tubes.
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