Evaluation of Human Relaxation Based on Multi-biological Signal Measurement and Construction of Healing Sound Generation System

2016 Fiscal Year Final Research Report

• Project/Area Number: 26330289
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Soft computing
• Research Institution: Institute of Technologists (2015-2016); Osaka Prefecture University (2014)
• Principal Investigator: Maeda Yoichiro ものつくり大学, 技能工芸学部, 教授 (40278586)
• Project Period (FY): 2014-04-01 – 2017-03-31
• Keywords: ファジィ理論 / ヒューマンコンピュータインタラクション / リラクゼーション / 生体信号計測 / サウンド生成

Outline of Final Research Achievements

In the first year of this research, the calculation method of relaxation degree from the frequency power content ratio of brain wave and the evaluation for the relaxation effect of generated sounds were developed. Next, a system for tuning the parameters of network of chaotic elements to generate relaxation sounds analyzing
brain wave information has been developed.
Furthermore, in the second year of this research, the author tried to construct a system to judge the degree of relaxation based on the R-R interval of heartbeat by using fuzzy reasoning. In the last year of this research, the author tried to construct an estimation method of human relaxation degree using sweat information as the biological information except brain waves and the heartbeat, and performed the relaxation sound generation experiment.

Free Research Field

総合領域