Method, device and wearable equipment for detecting heart rate

A technology of wearable equipment and heart rate, which is applied in measuring pulse rate/heart rate, diagnostic recording/measurement, medical science, etc. It can solve problems such as inaccurate heart rate detection, improve accuracy, reduce influence, ensure stability and accuracy sexual effect

Active Publication Date: 2016-08-03
ANHUI HUAMI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, this application provides a new technical solution, which can solve the technical problem of inaccurate heart rate detection due to the quality of the heart rate signal

Method used

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  • Method, device and wearable equipment for detecting heart rate
  • Method, device and wearable equipment for detecting heart rate
  • Method, device and wearable equipment for detecting heart rate

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Embodiment Construction

[0034] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0035] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term...

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Abstract

The invention provides a method, device and wearable equipment for detecting heart rate. The method comprises the following steps: calculating a time domain characteristic value and a frequency domain characteristic value of first PPG data acquired in a preset time cycle; determining the heart rate signal quality in the preset time cycle according to the time domain characteristic value and frequency domain characteristic value of the first PPG data and the activity of the user in the preset time cycle; and determining the heart rate value of the user in the preset time cycle according to the time domain characteristic value and the frequency domain characteristic value of the first PPG data, the heart rate signal quality in the preset time cycle and the heart rate related data in the previous preset time cycle, wherein the heart rate related data comprises the heart rate value and the heart rate signal quality. By adopting the technical scheme, the influence of noise for PPG data can be effectively reduced, and the accuracy of resting heart rate calculation can be improved.

Description

technical field [0001] The present application relates to the technical field of wearable devices, in particular to a method, device and wearable device for detecting heart rate. Background technique [0002] Heart rate refers to the number of heartbeats per minute of a normal person in a quiet state. It is an important indicator to determine whether a person is healthy. Real-time and convenient heart rate measurement has attracted more and more attention. [0003] In the prior art, the heart rate of a human body can be detected by a photoplethysmography (PhotoPlethysmoGraphy, PPG) technique. Affected by many factors, the PPG data collected by the device may be disturbed. For example, the position of the device, the body posture of the user wearing the device, the relative displacement between the skin and the device, etc. will interfere with the PPG data, causing damage to the PPG data. Pollution, the collected PPG data cannot guarantee the quality of the heart rate signal...

Claims

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Application Information

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IPC IPC(8): A61B5/024A61B5/11
CPCA61B5/02416A61B5/1118A61B5/6802A61B5/7203A61B5/7235
Inventor 高一军冯镝穆纳尔埃托·约瑟夫
Owner ANHUI HUAMI INFORMATION TECH CO LTD
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