自治体災害備蓄品在庫管理のための廉価な自営無線回線による高信頼システムの提案

カテゴリ: 論文誌(論文単位)

グループ名: 【C】電子・情報・システム部門

発行日: 2022/03/01

タイトル(英語): Proposal of Highly Reliable System by Inexpensive Self-Employed Radio Line for Inventory Management of Municipal Disaster Stockpile

著者名: 河合　進（関西大学），和田　友孝（関西大学），榎原　博之（関西大学）

著者名(英語): Susumu Kawai (Kansai University), Tomotaka Wada (Kansai University), Hiroyuki Ebara (Kansai University)

キーワード: 自営無線，災害緊急，コロナ禍，MCA，LPWA　　self-employed radio，disaster and emergency，corona，MCA，LPWA

要約(英語): Many people use the Internet which are connected by cables between terminals. For this reason, it may be crowded and not connected in the event of a disaster or emergency. It also has weaknesses that make it vulnerable to natural and human threats. This is a problem for the communication line of the local government office. Therefore, we propose a self-employed radio propagation path that can be constructed at low cost. An MCA line was set up for the outdoor trunk line, and an LPWA line was set up for communication inside the disaster stockpile storage building. An experiments were conducted in a university campus building. In order to obtain the effectiveness, we moved inside the building to find the optimum threshold. As a result, we were able to obtain feasible data. As a result of performance experiments with Wi-Fi and LPWA, it was found that LPWA is superior to Wi-Fi.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.142 No.3 （2022） 特集Ⅰ：スマートシステムと計測・制御技術 －Withコロナ社会に向けて－　 特集Ⅱ：高機能化合物半導体エレクトロニクス技術と将来システムへの応用　特集Ⅲ：国際会議ICESS 2020

本誌掲載ページ: 216-224 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejeiss/142/3/142_216/_article/-char/ja/