{"links":{},"id":219690,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00219690","sets":["6164:6165:6640:11008"]},"path":["11008"],"owner":"44499","recid":"219690","title":["清掃工場における気圧差・LPWA RSSIを用いたエリア推定"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-07-06"},"_buckets":{"deposit":"d812cba4-baa4-4c1f-a063-453af93d5f1d"},"_deposit":{"id":"219690","pid":{"type":"depid","value":"219690","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"清掃工場における気圧差・LPWA RSSIを用いたエリア推定","author_link":["573255","573254","573251","573253","573250","573252","573249"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"清掃工場における気圧差・LPWA RSSIを用いたエリア推定"}]},"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":"奈良先端科学技術大学院大学"},{"subitem_text_value":"日立造船"},{"subitem_text_value":"奈良先端科学技術大学院大学"},{"subitem_text_value":"日立造船"},{"subitem_text_value":"奈良先端科学技術大学院大学"},{"subitem_text_value":"奈良先端科学技術大学院大学"},{"subitem_text_value":"奈良先端科学技術大学院大学"}]},"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/219690/files/IPSJ-DICOMO2022116.pdf","label":"IPSJ-DICOMO2022116.pdf"},"date":[{"dateType":"Available","dateValue":"2024-07-06"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DICOMO2022116.pdf","filesize":[{"value":"1.9 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":"d218599a-daf2-4052-bf6b-2142b04df648","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":"松永, 拓也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"新, 佑太郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"新井, イスマイル"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"川端, 馨"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"垣内, 正年"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"遠藤, 新"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"藤川, 和利"}],"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":"清掃工場では人員削減が進んでおり，作業員の不慮の事故の際に迅速に対応するため，管理者が作業員の位置把握をする必要があり，屋内測位システムに対する需要がある．一般的な居住スペースでは無線インフラからの信号を利用した測位が広く用いられるが，清掃工場では直接適用することが難しい．我々は先行研究において磁気フィンガープリントを用いた測位精度について検証した．結果として，測位精度が課題であり，測位対象面積のさらなる縮小によって，測位精度向上が見込まれている．本研究では，測位対象面積を縮小するため，清掃工場内をより細分化されたエリアとして定義し，エリア推定の可能性について検証を行った．清掃工場では炉室とそれ以外の部屋で部屋の構造が異なるため，気圧特性や電波伝搬特性に特徴が生じ，同一階層を部屋によって細分化可能であると考えた．本研究では，気圧差と4台のLow Power Wide Area Network（LPWA）基地局からの Received signal strength indication（RSSI）を用いて建物全体をどの程度の広さのエリアへ分割できるかを検証した結果，平均面積 2035㎡ のエリアへ分割できた．また，実験により，同一の高さであっても炉室とそれ以外の部屋で気圧の平均値が異なることを確認した．","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"833","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":"822","bibliographicIssueDates":{"bibliographicIssueDate":"2022-07-06","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"2022"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:19:45.314071+00:00","updated":"2025-01-19T14:48:36.659149+00:00"}