Wearing detection method, wearable device, and computer readable storage medium
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United States of America Patent
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Apr 2, 2024
Grant Date -
Jun 29, 2023
app pub date -
Dec 27, 2021
filing date -
Dec 27, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
The disclosure provides a wearing detection method, a wearable device, and a computer readable storage medium. The method includes: in response to determining that the wearable device is in a static state, emitting a plurality of first photoplethysmography (PPG) signals, and detecting a plurality of second PPG signals corresponding to the first PPG signals; obtaining a zero-crossing rate corresponding to the second PPG signals; and in response to determining that the zero-crossing rate of the second PPG signals is higher than a reference threshold, determining that the wearable device is in an unworn state.
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