Title:
POSTURE DETECTION METHOD, APPARATUS AND SYSTEM, ELECTRONIC DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/139666
Kind Code:
A1
Abstract:
The present application relates to a posture detection method, apparatus and system, an electronic device and a storage medium. Said method comprises: receiving motion data at a first sampling time; determining an envelope signal corresponding to the motion data; and analyzing the envelope signal to determine posture information at the first sampling time. According to the technical solution, the motion data is processed to obtain an envelope signal corresponding to the motion data, and a posture at a current time is determined by analyzing the envelope signal, thereby achieving quick detection of daily instantaneous posture of a person, such as sitting down or standing up, so as to facilitate the prompt feedback of a smart wearable device. This method can be widely applied in fields such as medical rehabilitation, man-machine interaction and virtual reality.
Inventors:
LI HONGHONG (CN)
CUI LIHUA (CN)
HAN JIUQI (CN)
CUI LIHUA (CN)
HAN JIUQI (CN)
Application Number:
PCT/CN2021/070407
Publication Date:
July 15, 2021
Filing Date:
January 06, 2021
Export Citation:
Assignee:
JD DIGITS HAIYI INFORMATION TECH CO LTD (CN)
International Classes:
G06K9/00
Foreign References:
| CN111241983A | 2020-06-05 | |||
| CN107290741A | 2017-10-24 | |||
| CN107290741A | 2017-10-24 | |||
| CN106821391A | 2017-06-13 | |||
| CN109738887A | 2019-05-10 | |||
| CN109738887A | 2019-05-10 | |||
| CN102192740A | 2011-09-21 | |||
| US20160232683A1 | 2016-08-11 |
Attorney, Agent or Firm:
BEIJING HARTEND INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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