{"id":98792,"updated":"2025-01-21T12:17:53.134444+00:00","links":{},"created":"2025-01-18T23:44:57.988045+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00098792","sets":["1164:2836:7475:7476"]},"path":["7476"],"owner":"11","recid":"98792","title":["ソーラパネル付モバイルセンサノードで構成されたWSNのための最適移動スケジューリング手法とその評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-02-27"},"_buckets":{"deposit":"6dbc197d-41b6-4c30-a264-b2ea07606408"},"_deposit":{"id":"98792","pid":{"type":"depid","value":"98792","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"ソーラパネル付モバイルセンサノードで構成されたWSNのための最適移動スケジューリング手法とその評価","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ソーラパネル付モバイルセンサノードで構成されたWSNのための最適移動スケジューリング手法とその評価"},{"subitem_title":"Movement Scheduling Method for Wireless Sensor Networks with Mobile Sensor Nodes using Solar Panel and Its Evaluation","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"無線・モバイル","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2014-02-27","item_4_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":"大阪府立大学"},{"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_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Nara Institute of Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"Osaka Prefecture University","subitem_text_language":"en"},{"subitem_text_value":"Nara Institute of Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"Nara Institute of Science and Technology","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/98792/files/IPSJ-DPS14158010.pdf"},"date":[{"dateType":"Available","dateValue":"2016-02-27"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DPS14158010.pdf","filesize":[{"value":"1.6 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":"34"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"4af10dee-1825-478d-aeae-ecfdfaa6ff84","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2014 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"江藤, 大"},{"creatorName":"勝間, 亮"},{"creatorName":"玉井, 森彦"},{"creatorName":"安本, 慶一"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Masaru, Eto","creatorNameLang":"en"},{"creatorName":"Ryo, Katsuma","creatorNameLang":"en"},{"creatorName":"Morihiko, Tamai","creatorNameLang":"en"},{"creatorName":"Keiichi, Yasumoto","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10116224","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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"農業用地などにおいて定期的に環境情報を収集する無線センサネットワーク （WSN） では，最少数のノードによって対象領域全体を常に被覆することと，必要期間以上ネットワークが動作することが求められる．近年，モバイルノードあるいはエナジーハーベスティングを適用し，WSN の稼働期間を延長する研究が行われているが，その両方を同時に考慮した研究は行われていない．本稿では，農地における作物の生育によって日陰領域が刻々と変化する環境でノードが十分な発電量を獲得し，かつ，対象領域の全被覆を一定期間以上維持するために必要なノード数を最少化するための，モバイルノードの移動スケジュールを決定する方法を提案する．提案手法では，各ノードの現在の位置と日時からセンシングを行う各地点の発電量を予測することによって，電池残量の少ないノードの発電量が大きくなるように各ノードの移動経路を決定する．また，提案手法の有用性を評価するために，移動での電力消費量や太陽光発電量の実測値をもとにしたシミュレーションを行った．その結果，提案手法では比較手法に比べ指定した期間において WSN を稼働させるためのノード数を 4%削減し，ネットワーク寿命を 10%延長することができた．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Wireless sensor network (WSN) requires coverage of a given target field any time and operation lifetime longer than an expected duration by the minimum number of sensor nodes. Some studies add a mobility or energy harvesting function to sensor nodes to extend lifetime of WSN. However, there is no study which utilizes both functions in a harmonious way for WSN lifetime extension. In this paper, we propose a method for determining a schedule of node movement to cover the target agricultural field. It is necessary to operate WSN for an expected duration by the minimal number of nodes. The proposed method computes a moving schedule of each mobile sensor node which covers the target field without depleting battery of some nodes by predicting solar power generation at each point of the target field where shadow areas change depending on time, orbit of the sun, and height of crops. We conducted computer simulations and compared the performance of the proposed method with a conventional method. As a result, the proposed method reduced the number of nodes by 4% compared to the conventional method. Moreover, the proposed method extended lifetime of WSN by 10% compared to the conventional method.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告マルチメディア通信と分散処理（DPS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2014-02-27","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"10","bibliographicVolumeNumber":"2014-DPS-158"}]},"relation_version_is_last":true,"weko_creator_id":"11"}}