ELECTROMYOGRAPHIC SIGNAL ACQUISITION METHOD AND APPARATUS

WIPO Patent Application WO/2018/214523

A1

The present invention is applicable to the technical field of wearable electronic devices, and provides an electromyographic signal acquisition method and apparatus. The method comprises: obtaining the movement type of a movement to be performed by a user; inputting the movement type to a data analysis model to determine an acquisition frequency matching the movement type; and controlling an acquisition module in a wearable apparatus to acquire electromyographic signals from preset body positions at the acquisition frequency. By learning about the movement type of a movement that the user should perform currently, the method can determine an electromyographic signal acquisition frequency meeting current actual exercise conditions, and thus can associate the acquisition frequency of the wearable apparatus with the muscular activity state of the user at current time, so that the acquisition module in the wearable apparatus no longer relies on a single acquisition mode to obtain electromyographic signals, but uses different acquisition frequencies in a targeted manner depending on different activity states of muscles. Therefore, the effectiveness and accuracy of electromyographic signal acquisition are improved.

BAO LEI (CN)

PCT/CN2018/072324

November 29, 2018

January 12, 2018

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SHENZHEN QIANHAI INFINITE FUTURE INVESTMENT MAN CO LTD (CN)

A61B5/11; A61B5/0488

CN104706359A	2015-06-17
CN106650243A	2017-05-10
CN106667441A	2017-05-17
US6440067B1	2002-08-27
JP2004073386A	2004-03-11

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