Estimation of moving statuses by fuzzy reasoning method using a triple axes accelerometer
Estimation of moving statuses by fuzzy reasoning method using a triple axes accelerometer
- Author(s): T. Sugimoto ; K. Mori ; T. Sawada
- DOI: 10.1049/cp:20060396
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- Author(s): T. Sugimoto ; K. Mori ; T. Sawada Source: IET 3rd International Conference MEDSIP 2006. Advances in Medical, Signal and Information Processing, 2006 page ()
- Conference: IET 3rd International Conference MEDSIP 2006. Advances in Medical, Signal and Information Processing
- DOI: 10.1049/cp:20060396
- ISBN: 0 86341 658 6
- Location: Glasgow, UK
- Conference date: 17-19 July 2006
- Format: PDF
Moving statuses for walking, going up and down on the stairs are estimated using fuzzy reasoning method. In order to estimate those statuses, the frequency distribution is made for each variable by obtained data. After that strategic values are decided. And membership function for each value are defined based on experience, obtained each membership function is weighted and combined each membership function after that finally rules are decided 208 patterns. The rules and membership are examined the statuses in order to get validity for daily use. Although more adjust membership function, the study shows enable to use for daily use to estimate statuses. The result also can apply to estimate consumption calorie for activating our daily living. (4 pages)
Inspec keywords: medical signal processing; fuzzy reasoning; accelerometers; gait analysis
Subjects: Biomedical measurement and imaging; Biology and medical computing; Patient diagnostic methods and instrumentation; Signal processing and detection; Knowledge engineering techniques; Velocity, acceleration and rotation measurement; Velocity, acceleration and rotation measurement; Physics of body movements; Digital signal processing
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