Verfahren und Vorrichtung zur Erfassung Physiologischer Signale sowie Elektronische Vorrichtung

Details

Veröffentlichungs-Nr.

EP4725407

Anmeldetag

26. September 2025

Veröffentlichung

15. April 2026

Rechtsraum

EP

Abstract

The example of the present application provides a physiological signal sensing method and apparatus, and an electronic device, where an apparatus part includes: one or more light emitters which are used for emitting first light; one or more photoelectric sensors which are used for detecting second light obtained through reflecting the first light via biological tissue and generating a corresponding first signal; a capacitive sensor which is used for detecting changes of a capacitor which is in contact with the biological tissue and generating a corresponding second signal; and a signal processing module which is used for carrying out motion artifact elimination on the first signal according to the second signal, so as to obtain a third signal. In some examples, the one or more photoelectric sensors are multiplexed as the capacitive sensor. Spatial correlation between the first signal and the second signal is higher, and then a better motion artifact elimination effect is achieved.

Anmelder

Firma

Shenzhen Goodix Technology Co., Ltd.

Land

🇨🇳 China