Heart rate detection method and wearable device

A wearable device and heart rate technology, applied in the electronic field, can solve the problem of reducing the accuracy of heart rate detection, and achieve the effect of improving the accuracy of heart rate detection and avoiding inaccurate results of heart rate detection.

Active Publication Date: 2018-05-04
GOERTEK INC
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Problems solved by technology

[0005] In view of this, the present invention provides a heart rate detection method and a wearable device, which are used to solve the problem of reduced heart rate detection accuracy due to changes in the relative position between the smart wearable device and the wearing part, and further improve the heart rate detection accuracy of the device

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  • Heart rate detection method and wearable device
  • Heart rate detection method and wearable device
  • Heart rate detection method and wearable device

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Embodiment Construction

[0066] The implementation of the present invention will be described in detail below with reference to the drawings and examples, so as to fully understand and implement the implementation process of how to use technical means to solve technical problems and achieve technical effects in the present invention.

[0067] In order to solve the technical problem that the accuracy of heart rate detection is reduced due to the relative position change between the smart wearable device and the wearing part. The present invention provides a heart rate detection method and a wearable device. The wearable device includes a housing, a processor installed in the housing, and the processor is connected with the processor and installed on the side of the housing facing the wearing part of the user. Optical heart rate sensor module and distance sensor module. This method detects the positional relationship between the optical heart rate sensing module and the user's wearing part through the d...

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Abstract

The invention discloses a heart rate detection method and a wearable device. The wearable device comprises a housing, a processor, an optical heart rate sensor module and a distance sensor module, wherein the processor is installed in the housing, and the optical heart rate sensor module and the distance sensor module are connected with the processor and installed on the side, facing the user's wearing part, of the housing. The method includes the steps of detecting the position relation between the optical heart rate sensor module and the user's wearing part through the distance sensor moduleto obtain the relative position data of the optical heart rate sensor module relative to the user's wearing part, adjusting the signal transmission power of the optical heart rate sensor module according to the relative position data, and detecting the user's heart rate through the optical heart rate sensor module. The method greatly improves the heart rate detection precision of the wearable device.

Description

technical field [0001] The invention belongs to the technical field of electronics, and in particular relates to a heart rate detection method and a wearable device. Background technique [0002] With the rapid development of electronic technology, wearable devices realize more and more functions by detecting the user's heart rate, such as sports monitoring, health monitoring, sleep monitoring and other functions. [0003] In the prior art, wearable devices usually use PPG (Photoplethysmography, photoplethysmography) pulse wave method for heart rate detection, wherein PPG is a method for heart rate measurement based on the principle of photoelectric detection of blood volume changes with pulse pulse. The wearable device transmits light signals to the user's wearing part through the optical heart rate sensing module including LED lights and photodetectors, and detects the reflection intensity of the light signal, and obtains the heart rate change frequency after processing th...

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Application Information

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IPC IPC(8): A61B5/024G05B19/042G01B7/02
CPCA61B5/02416A61B5/02438A61B5/6802G05B19/042G01B7/02G01B7/023G16H40/63A61B2562/0247A61B5/6844A61B2562/066A61B2562/046A61B2562/0233A61B2562/0257A61B2562/0214A61B5/681A61B5/7221A61B2560/0276A61B5/721G16H40/60G01L5/00
Inventor 唐先炜
Owner GOERTEK INC
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