{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00219594","sets":["6164:6165:6640:11008"]},"path":["11008"],"owner":"44499","recid":"219594","title":["履物裏に貼り付けたBLEビーコンによる歩数推定手法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-07-06"},"_buckets":{"deposit":"01132b3b-5fab-419f-9b88-f1660fb34876"},"_deposit":{"id":"219594","pid":{"type":"depid","value":"219594","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"履物裏に貼り付けたBLEビーコンによる歩数推定手法","author_link":["572885","572884","572886"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"履物裏に貼り付けたBLEビーコンによる歩数推定手法"}]},"item_type_id":"18","publish_date":"2022-07-06","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_18_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"愛知工業大学大学院 経営情報科学研究科"},{"subitem_text_value":"名古屋大学大学院 情報科学研究科"},{"subitem_text_value":"愛知工業大学 情報科学部"}]},"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/219594/files/IPSJ-DICOMO2022020.pdf","label":"IPSJ-DICOMO2022020.pdf"},"date":[{"dateType":"Available","dateValue":"2024-07-06"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DICOMO2022020.pdf","filesize":[{"value":"5.0 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"a03e8e09-c100-41b8-960e-0139b6e0a285","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Information Processing Society of Japan"}]},"item_18_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"大鐘, 勇輝"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"榎堀, 優"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"梶, 克彦"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_18_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"医療技術の発達による寿命の延伸と，これに伴う高齢化によって，介護業界の人手不足が社会問題となっている．高齢者介護施設では日常生活の介助の他に，健康維持を目的とした活動量の把握・管理が求められる．この作業の負担軽減を目指す試みとして，加速度センサやスマートフォン，カメラを用いた活動量推定が提案されているが，導入コストの問題により広く普及するには至っていない．そこで本研究では，低コストで導入・運用が行える活動量推定を目指し，BLE ビーコンをセンサとして使用する歩数の推定手法を提案する．BLE ビーコンから発信される電波は，受信機との距離や遮蔽状態の違いによって変化しやすい．この特徴に着目し，履物裏に BLE ビーコンを貼り付け，歩行動作によって変化する受信電波強度から歩数を推定した．ただしこの際，貼り付ける履物の素材や歩行速度，受信機の設置位置が，受信電波強度に影響を与える可能性がある．本稿ではこれらの影響についても調査を行い，提案手法の有効性を確かめた．評価実験では，任意の速さで 100 歩分歩いてもらい，実際の歩数と推定歩数を比較して評価を行った．その結果，91.6% の精度で推定が行えると判明した．","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"148","bibliographic_titles":[{"bibliographic_title":"マルチメディア，分散，協調とモバイルシンポジウム2022論文集"}],"bibliographicPageStart":"140","bibliographicIssueDates":{"bibliographicIssueDate":"2022-07-06","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"2022"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":219594,"updated":"2025-01-19T14:50:23.670503+00:00","links":{},"created":"2025-01-19T01:19:39.897907+00:00"}