音声分析を用いた自転車シミュレータ運転時の疲労測定法の基礎的検討

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: 2016/01/01

タイトル(英語): Fundamental Study on Fatigue Measurement while Riding on Bicycle Simulator from Speech Analysis

著者名: 松村　寿枝（奈良工業高等専門学校情報工学科），河村　絵美（奈良工業高等専門学校情報工学科），小坂　洋明（奈良工業高等専門学校電気工学科），吉村　宏紀（鳥取大学大学院工学研究科），清水　忠昭（鳥取大学大学院工学研究科）

著者名(英語): Toshie Matsumura (Department of Information Engineering, National Institute of Technology, Nara College), Emi Kawamura (Department of Information Engineering, National Institute of Technology, Nara College), Hiroaki Kosaka (Department of Electrical Engineering, National Institute of Technology, Nara College), Hiroki Yoshimura (Graduate School of Engineering, Tottori University), Tadaaki Shimizu (Graduate School of Engineering, Tottori University)

キーワード: 疲労，音声，疲労度，指標，自転車シミュレータ　　Fatigue，Speech，Degree of Fatigue，Fatigue Measurement Index，Bicycle Simulator

要約(英語): We propose a method that uses speech analysis to measure speaker fatigue to develop general-purpose fatigue measurement system. Our proposed method uses the following fatigue measurement indexes: fundamental frequency(F0), average speech power, and speech period. We call these ‘speech fatigue measurement indexes'. To show the effectiveness of our proposed method, performed three experiments where subjects rode on a bicycle simulator.From our experiment results, we obtained significant results of a CVa-a variation coefficient (acceleration plethysmogram) and our proposed speech fatigue measurement indexes. However, since we failed to obtain significant results by another conventional method, we conclude that our proposed method effectively measures speaker fatigue better than a conventional method.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.136 No.1 （2016） 特集：電子回路関連技術

本誌掲載ページ: 92-98 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/136/1/136_92/_article/-char/ja/