{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00234309","sets":["1164:6390:11456:11610"]},"path":["11610"],"owner":"44499","recid":"234309","title":["IoTを活用した水産養殖における最適給餌システムに関する研究"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-05-23"},"_buckets":{"deposit":"fd53a3fe-a175-489f-b7fe-179734984e0c"},"_deposit":{"id":"234309","pid":{"type":"depid","value":"234309","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"IoTを活用した水産養殖における最適給餌システムに関する研究","author_link":["638285"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"IoTを活用した水産養殖における最適給餌システムに関する研究"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"特別講演","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2024-05-23","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"長崎大学情報データ科学部"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"School of Information and Data Sciences, Nagasaki University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/234309/files/IPSJ-CDS24040008.pdf","label":"IPSJ-CDS24040008.pdf"},"date":[{"dateType":"Available","dateValue":"2026-05-23"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CDS24040008.pdf","filesize":[{"value":"791.8 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"5"},{"tax":["include_tax"],"price":"0","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"47"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"33eff01b-8baa-48fe-b7b0-f2d42ee320f7","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"深江, 一輝"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12628327","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8604","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本稿では，近年，DX 活用が進む農林水産業において水産業に IoT を活用した研究事例を紹介する．世界的な水産物需要の高まりにおいて，従来の獲る漁業に対し持続可能な育てる漁業（養殖業）が注目されている．しかしながら，養殖業が抱える問題としては，漁労支出において餌費用が約 6 割以上を占めていることが挙げられる．過剰な給餌は支出コストの増大を招き，残餌は赤潮を発生させるなどの悪影響を及ぼしている．そのため，給餌量を最適化することで，効率よく魚を育てることが特に重要となる．そこで，筆者らは給餌量の最適化を目的とし，撮影画像から魚の活動量を定量化するシステムを開発した．これは，「魚は空腹時には餌に対する動きが活発であるが，満腹になると動きが収まる」との養殖給餌者の経験を定量化する試みである．具体的には，遠隔地の養殖魚の健康状態を把握するために生け簀内の環境情報を管理することが特に重要であるため，センサ交換を容易化し多様なセンサに対応したプラットフォームを有する水中観測装置を開発した．加えて，撮像動画にオプティカルフローを適用することで魚の行動量を定量化し，数値データをローズダイアグラム形式として記録することで魚の動きの評価指標とする手法を紹介する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"1","bibliographic_titles":[{"bibliographic_title":"研究報告コンシューマ・デバイス＆システム（CDS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2024-05-23","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicVolumeNumber":"2024-CDS-40"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T09:50:02.956481+00:00","created":"2025-01-19T01:36:04.746608+00:00","id":234309}