Automatic real-time detection method for motion starting point on the basis of electromyography

The invention discloses an automatic real-time detection method for a motion starting point on the basis of electromyography. The method comprises the following steps that: firstly, collecting the electromyography under a motion state; finishing online processing, including band-pass filtering and d...

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Bibliographic Details
Main Authors XU JIN, WU XUZHOU, ZHAO SHIQI, YAN XIANGGUO, ZHANG XU
Format Patent
LanguageChinese
English
Published 17.09.2019
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:The invention discloses an automatic real-time detection method for a motion starting point on the basis of electromyography. The method comprises the following steps that: firstly, collecting the electromyography under a motion state; finishing online processing, including band-pass filtering and denoising for signals, TKE (Teager Kaiser Energy) operator sequence extraction and smoothness, the determination of an upper and lower limit threshold value of a threshold value algorithm based on ground noise and peak value dual factors and the like; and finally, utilizing a multi-condition discrimination criterion to finish the real-time detection of the motion starting point. By use of the method, the automatic online detection can be quickly and accurately realized for the motion starting point, and the method has the advantages of high accuracy, low calculation complexity, convenience in operation and short time consumption and has the characteristics of good anti-jamming capability, high robustness and easines
Bibliography:Application Number: CN201910542183