Title:
FALL DETECTION METHOD AND APPARATUS, AND WEARABLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/228307
Kind Code:
A1
Abstract:
A fall detection method and apparatus (400), and a wearable device (100). The method comprises: obtaining air pressure data of the location of a wearable device (100), and performing first fall detection according to the air pressure data to obtain a first detection result (S2100); in the case where the first detection result indicates that a fall occurs, obtaining the attitude angle (α) of the wearable device (100), and performing second fall detection according to the attitude angle (α) to obtain a second detection result (S2200); and determining a fall detection result according to the first detection result and the second detection result (S2300).
Inventors:
WANG DEXIN (CN)
DI SUSU (CN)
ZHANG XUEJUN (CN)
DI SUSU (CN)
ZHANG XUEJUN (CN)
Application Number:
PCT/CN2019/123562
Publication Date:
November 19, 2020
Filing Date:
December 06, 2019
Export Citation:
Assignee:
WEIFANG GOERTEK MICROELECTRONICS CO LTD (CN)
International Classes:
G08B21/04
Foreign References:
| CN110223484A | 2019-09-10 | |||
| CN108670261A | 2018-10-19 | |||
| CN107103732A | 2017-08-29 | |||
| CN106097654A | 2016-11-09 | |||
| CN204246138U | 2015-04-08 | |||
| CN202939773U | 2013-05-15 | |||
| CN102982653A | 2013-03-20 | |||
| JP3925649B2 | 2007-06-06 |
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