2012 Fiscal Year Final Research Report
Development of Technologies for Prevention of Damage Caused by Jellyfish in Set-Net Using Fish Behavior Analysis Based on Chaos and Fractal
| Project/Area Number |
22560409
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
System engineering
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| Research Institution | Anan National College of Technology |
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Principal Investigator |
MORIZUMI Noboru 阿南工業高等専門学校, 制御情報工学科, 嘱託教授 (70038016)
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| Co-Investigator(Kenkyū-buntansha) |
SUGINO Ryuzaburo 阿南高専, 制御情報工学科, 教授 (10259822)
KOBAYASHI Mio (武藏 美緒) 阿南高専, 制御情報工学科, 助教 (30462146)
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| Project Period (FY) |
2010 – 2012
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| Keywords | カオス / フラクタル / 魚行動モデル / 生物行動 / 定置網漁 / クラゲ被害防止 |
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| Research Abstract |
We have developed a comprehensive research about combined fisheries and systems science building up the set net fishing system to prevent jellyfish damages. The chaos and fractal theories have been applied to the fish's complex behavior in which the optimal mesh size will be decided to pass jellyfish but to catch fish. We have succeed at development of image processing system and chaos-fractal characteristics for analysis of its behaviors through the many experiments with the various mesh sizes of net. And, we establish a method to decide the optimal net using computer simulation.
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