{"created":"2023-07-07T08:26:05.754019+00:00","id":2000018,"links":{},"metadata":{"_buckets":{"deposit":"d64482c3-3720-4a15-87c0-96b2ace8be1e"},"_deposit":{"created_by":5,"id":"2000018","owners":[5],"pid":{"revision_id":0,"type":"depid","value":"2000018"},"status":"published"},"_oai":{"id":"oai:miyazaki-u.repo.nii.ac.jp:02000018","sets":["73","73:36","73:36:330","73:36:330:496"]},"author_link":["6484"],"control_number":"2000018","item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2022-11-30","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"133","bibliographicPageStart":"129","bibliographicVolumeNumber":"51","bibliographic_titles":[{"bibliographic_title":"宮崎大学工学部紀要","bibliographic_titleLang":"ja"},{"bibliographic_title":"Memoirs of Faculty of Engineering, University of Miyazaki","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"In recent years, with improvements in the processing ability of smartphones, the performance of cameras and other sensors, and improvements in image processing technology, it has become possible to use smartphones to acquire spatial data such as the type and location of objects in real time. In order to use spatial data more effectively, it is necessary to share only the necessary spatial data among many applications in real time. Therefore, this paper proposes and implements Gamma, which is a new distributed MQTT system, to improve the usefulness of distributed MQTT systems for sharing spatial data. Gamma has added a new Manager to the system of previous research. By managing each node by Manager, new nodes can be added without stopping the system. In the experiment, it has been found that Gamma can process more messages than a single MQTT broker. It is confirmed that Gamma achieves scalability by increasing the number of Gateways and distributed MQTT brokers.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宮崎大学工学部","subitem_publisher_language":"ja"},{"subitem_publisher":"Faculty of Engineering, University of Miyazaki","subitem_publisher_language":"en"}]},"item_10002_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"宮崎大学工学部"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://www.miyazaki-.ac.jp/tech/research/memoirs/","subitem_relation_type_select":"URI"}}]},"item_10002_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00732558","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"05404924","subitem_source_identifier_type":"ISSN"}]},"item_10002_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"上田, 高寛","creatorNameLang":"ja"},{"creatorName":"ウエダ, タカヒロ","creatorNameLang":"ja-Kana"},{"creatorName":"Ueda, Takahiro","creatorNameLang":"en"}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"0000000106573887","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"https://isni.org/isni/0000000106573887"}],"affiliationNames":[{"affiliationName":"宮崎大学","affiliationNameLang":"ja"},{"affiliationName":"University of Miyazaki","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"片山, 徹郎","creatorNameLang":"ja"},{"creatorName":"カタヤマ, テツロウ","creatorNameLang":"ja-Kana"},{"creatorName":"Katayama, Tetsuro","creatorNameLang":"en"}],"familyNames":[{"familyName":"片山","familyNameLang":"ja"},{"familyName":"カタヤマ","familyNameLang":"ja-Kana"},{"familyName":"Katayama","familyNameLang":"en"}],"givenNames":[{"givenName":"徹郎","givenNameLang":"ja"},{"givenName":"テツロウ","givenNameLang":"ja-Kana"},{"givenName":"Tetsuro","givenNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"6484","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"50283932","nameIdentifierScheme":"e-Rad_Researcher","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=50283932"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2022-12-07"}],"displaytype":"detail","filename":"No51PP129-133.pdf","format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"本文","url":"https://miyazaki-u.repo.nii.ac.jp/record/2000018/files/No51PP129-133.pdf"},"version_id":"a206f823-d591-4e65-b86d-9e60382a1fe2"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"MQTT","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Spatial Data","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Spatial Data","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Spatial Data","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"IoT","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"空間データを共有するための新たな分散 MQTT システム Gamma の提案と実装","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"空間データを共有するための新たな分散 MQTT システム Gamma の提案と実装","subitem_title_language":"ja"},{"subitem_title":"Proposal and Implementation of Gamma Which Is a Spatial Data Sharing Distributed MQTT System","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"5","path":["73","36","330","496"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-12-07"},"publish_date":"2022-12-07","publish_status":"0","recid":"2000018","relation_version_is_last":true,"title":["空間データを共有するための新たな分散 MQTT システム Gamma の提案と実装"],"weko_creator_id":"5","weko_shared_id":-1},"updated":"2024-12-26T06:44:08.203964+00:00"}