著者
浅川 貴史 西原 主計 吉留 忠史
出版者
The Society of Instrument and Control Engineers
雑誌
計測自動制御学会論文集 (ISSN:04534654)
巻号頁・発行日
vol.45, no.2, pp.132-134, 2009-02-01 (Released:2011-11-02)
参考文献数
10

We propose a method of analyzing a finger pulse by standard deviation using moving average for measuring mental load. Frequency analysis, Lorentz plot and Lyapnov exponent have been carried out to present measurement. However, this technique is analyzable in a shorter time than the existing technique.
著者
河原崎 徳之 渡邉 祐介 MITSUMOTO Kazuya 吉留 忠史 西原 主計
出版者
一般社団法人 日本機械学会
雑誌
ロボティクス・メカトロニクス講演会講演概要集
巻号頁・発行日
vol.2009, pp._1A2-M13_1-_1A2-M13_2, 2009

This paper provides a simple health care system based on vocalization. Our health care system is composed of a tonometer, a clinical thermometer, a microphone and a PC. This system can record several vital signs (blood pressure, pulse rate and bodily temperature) and voice simultaneously. We examine the relationship between the formants of vocalization and vital signs using the multiple regression analysis. The systolic pressure, diastolic pressure and bodily temperature are estimated based on the formants of vocalization.