{"created":"2025-01-19T01:12:30.789716+00:00","updated":"2025-01-19T17:50:14.982320+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00211330","sets":["1164:3980:10496:10575"]},"path":["10575"],"owner":"44499","recid":"211330","title":["WiFiとBLEによるハイブリッド混雑度計測における自動パラメータ調整の検討"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-05-20"},"_buckets":{"deposit":"d7ac1611-0728-4fa7-8672-41b887f93609"},"_deposit":{"id":"211330","pid":{"type":"depid","value":"211330","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"WiFiとBLEによるハイブリッド混雑度計測における自動パラメータ調整の検討","author_link":["536741","536742","536740","536739"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"WiFiとBLEによるハイブリッド混雑度計測における自動パラメータ調整の検討"},{"subitem_title":"Examination of Automatic Parameter Adjustment in Hybrid Congestion Measurement by WiFi and BLE","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2021-05-20","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"九州大学大学院システム情報科学府 研究院"},{"subitem_text_value":"九州大学大学院システム情報科学府 研究院／九州大学持続的共進化地域創成拠点（COI）"},{"subitem_text_value":"九州大学持続的共進化地域創成拠点（COI）"},{"subitem_text_value":"公立はこだて未来大学システム情報科学部／九州大学システムLSI研究センター（SLRC）"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Kyushu University","subitem_text_language":"en"},{"subitem_text_value":"Kyushu University / ","subitem_text_language":"en"},{"subitem_text_value":" / ","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/211330/files/IPSJ-ITS21085016.pdf","label":"IPSJ-ITS21085016.pdf"},"date":[{"dateType":"Available","dateValue":"2023-05-20"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ITS21085016.pdf","filesize":[{"value":"3.3 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":"37"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"ef9e8fa6-f1a9-40d7-a977-f417eb515d8b","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"徳田, 瑛"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"荒川, 豊"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高野, 茂"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"石田, 繁巳"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11515904","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":"2188-8965","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年，コロナウイルスによる影響で密を避ける事が重要視されている．この現状を踏まえ，IoT 技術を生かした混雑度計測の手法として，スマートフォンや PC から発せられる WiFi の Probe Request 数や，新型コロナウイルス接触確認アプリケーションである COCOA の BLE の検出数を用いて，混雑度を計測する．しかし，設置場所の環境や人通りの量によって測定される数値にブレが発生してしまう問題が発生した．そこで，実際に大学内の食堂に機材を設置し，測定された数値と設置場所における実際の滞在者を目視でカウントした数値との相関関係を求めた．本稿では，測定値と実測値を用いて自動でパラメータ調整を行う手法を検討する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告高度交通システムとスマートコミュニティ（ITS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2021-05-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"16","bibliographicVolumeNumber":"2021-ITS-85"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":211330,"links":{}}