DocumentCode :
2924249
Title :
Fuzzy Extraction System of Heart Pulse Using an Ultrasonic Oscillosensor
Author :
Kamozaki, Yuya ; Sawayama, Tomoyuki ; Taniguchi, Kazuhiko ; Kobashi, Syoji ; Kondo, Katsuya ; Hata, Yutaka
Author_Institution :
Univ. of Hyogo, Hyogo
fYear :
2006
fDate :
24-26 July 2006
Firstpage :
1
Lastpage :
6
Abstract :
Unconstrained patients health monitoring systems are required in the field of medicine and nursing. Our developed ultrasonic oscillosensor can detect the vibration of human vital by setting to the under of the bed. This paper proposes an extraction method of the heart rate by using this sensor. Our method extracts the weakly detected heart pulse by enveloping the obtained data. Since our method employs fuzzy membership functions, it can adapt to extract the heart rate for various heart frequencies. As the result, we were able to successfully extract the heart rate for four volunteers.
Keywords :
biomedical ultrasonics; cardiology; fuzzy set theory; medical signal detection; medical signal processing; patient monitoring; fuzzy extraction system; fuzzy membership function; heart pulse extraction; human vital vibration detection; medicine; nursing; ultrasonic oscillosensor; unconstrained patient health monitoring system; Adaptive signal detection; Data mining; Frequency; Fuzzy systems; Heart beat; Heart rate; Humans; Medical services; Patient monitoring; Signal detection; Fuzzy logic; Health monitoring; Heart pulse; Heart rate; Ultrasonic oscillosensor;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Automation Congress, 2006. WAC '06. World
Conference_Location :
Budapest
Print_ISBN :
1-889335-33-9
Type :
conf
DOI :
10.1109/WAC.2006.375751
Filename :
4259824
Link To Document :
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