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Patent Searching and Data


Title:
WEARING DETECTION METHOD, WEARABLE DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/233308
Kind Code:
A9
Abstract:
Provided in the present application are a wearing detection method, a wearable device and a storage medium. The wearable device comprises a microphone and a loudspeaker. The method comprises: when a wearable device is not playing audio and acquires a first audio signal that is collected by a microphone, outputting a second audio signal by means of a loudspeaker, and acquiring a third audio signal that is collected by the microphone; and then acquiring a signal feature of the third audio signal, and determining a wearing state of the wearable device according to the signal feature of the third audio signal. In this way, a second audio signal is output, and feature analysis is performed on a correspondingly input third audio signal, such that a wearing state of a wearable device can be determined without depending on additional sensors, thereby reducing the stacking of the sensors. Moreover, wearing detection is triggered only when a first audio signal is detected, such that power waste caused by continuous detection can be avoided.

Inventors:
DAI NA (CN)
WU RONGRONG (CN)
JI CHENGXIA (CN)
Application Number:
PCT/CN2022/091059
Publication Date:
January 19, 2023
Filing Date:
May 06, 2022
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04R1/10; H04R3/00
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