| アイテムタイプ |
会議発表論文 = Conference Paper(1) |
| 公開日 |
2024-04-17 |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_5794 |
|
資源タイプ |
conference paper |
| タイトル |
|
|
タイトル |
An Efficient Method of Frequency Bandwidth Limitation for Wirelessbased Ultrasonic Data Collection System |
|
言語 |
en |
| その他のタイトル |
|
|
その他のタイトル |
An Efficient Method of Frequency Bandwidth Limitation for Wireless-based Ultrasonic Data Collection System |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| 著者 |
Shigyo, Rio
野林, 大起
塚本, 和也
水町, 光徳
池永, 全志
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
IoT-based acoustic data collection systems have been proposed for detecting anomalies in mechanical equipment. However, a traditional system using audible sound does not work well due to interference caused by various sound sources. To solve this problem, we have proposed an ultrasonic data collection system, but the data amount of clear and high-quality sound required for anomaly detection inevitably becomes large. This paper proposes a method for extracting only the necessary frequency band based on the periodicity of the target signal to reduce the amount of data. Through the experiments, we demonstrated that the proposed method efficiently determines the appropriate frequency band in which the characteristics of the target equipment appear, and thereby the amount of data by obtaining from the determined (limited) frequency band can be effectively reduced by more than 45%. |
|
言語 |
en |
| 備考 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
2024 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing, NCSP'23, February 27 - March 1, 2024, Honolulu, Hawaii (hybrid conference) |
|
言語 |
en |
| 書誌情報 |
発行日 2024
|
| URI |
|
|
|
識別子タイプ |
URI |
|
|
関連識別子 |
http://www.risp.jp/NCSP24/ |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
IoT |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Ultrasonic Sensing |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Anomaly Detection |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Data Transfer |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Bandwidth Limitation |
| 会議記述 |
|
|
|
会議名 |
2024 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing, NCSP'23 |
|
|
言語 |
en |
|
|
開始年 |
2024 |
|
|
開始月 |
02 |
|
|
開始日 |
27 |
|
|
終了年 |
2024 |
|
|
終了月 |
03 |
|
|
終了日 |
01 |
|
開催国 |
USA |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 査読の有無 |
|
|
値 |
yes |
| 研究者情報 |
|
|
URL |
https://hyokadb02.jimu.kyutech.ac.jp/html/218_ja.html |
| 研究者情報 |
|
|
URL |
https://hyokadb02.jimu.kyutech.ac.jp/html/100000507_ja.html |
| 論文ID（連携） |
|
|
値 |
10429325 |
| 連携ID |
|
|
値 |
11994 |
10429325.pdf (2.8 MB)
