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Heart rate data smoothing method based on Android system and wearable device

A heart rate and smoothing technology, applied in the field of heart rate data smoothing method and wearable devices, can solve the problems of obtaining data fluctuations, etc., to achieve the effect of improving accuracy, improving user experience, and reducing cost and time

Pending Publication Date: 2019-09-27
重庆金康特智能穿戴技术研究院有限公司
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AI Technical Summary

Problems solved by technology

Aiming at solving or at least partially solving the problem that the current heart rate sensor has too much data fluctuation due to external environmental reasons, a heart rate smoothing algorithm based on the android system is proposed

Method used

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  • Heart rate data smoothing method based on Android system and wearable device

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Embodiment Construction

[0055] The present invention will be further described below in conjunction with drawings and embodiments.

[0056] Such as figure 1 As shown, the first aspect of the embodiment of the present invention provides a heart rate data gentle method based on the Android system, the method includes the following steps:

[0057] Define different levels of heart rate steps according to the heart rate range;

[0058] Define a heart rate fluctuation range based on the heart rate step, and set different calculation magnifications according to the heart rate difference range;

[0059] At the current moment, obtain the user's real heart rate value, and determine the heart rate segment to which the user's real heart rate value belongs at the current moment;

[0060] Comparing the real heart rate value obtained at the current moment with the user's real heart rate value obtained at the previous moment to obtain a real heart rate difference, and judging the heart rate fluctuation range to wh...

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Abstract

The invention discloses a heart rate data smoothing method based on the Android system and a wearable device, and relates to the technical field of intelligent wearable devices. The method comprises steps as follows: heart rate benches of different layers are defined according to the heart rate range; different calculation ratios are set according to the heart rate difference value range; at the current moment, a real heart rate value of a user is acquired, and a heart rate bench where the real heart rate value of the user at the current moment belongs is judged; the real heart rate value obtained at the current moment is compared with a real heart rate value of the user at the previous moment, a real heart rate difference value is obtained, and a heart rate fluctuation range of the real heart rate difference value is judged; a heart rate equivalent value at the current moment is calculated according to the real heart rate difference value, the calculation ratio corresponding to the heart rate fluctuation range of the real heart rate difference value and a heart rate final equivalent value at the previous moment. The heart rate data is subjected to smoothing processing with the method, so that the use experiment of the user is greatly improved, and the accuracy of the heart rate data is improved.

Description

technical field [0001] The invention relates to the technical field of smart wearable devices, in particular to a heart rate data smoothing method based on an Android system and a wearable device. Background technique [0002] In recent years, global shipments of wearable devices have reached 310 million units. According to statistics, in 2018, my country's smart watch equipment (excluding children's watches) shipments reached 2.05 million units, a year-on-year increase of 63%. There are more than 500 smart watch brands. In 2019, the smart watch market will maintain a growth rate of more than 55%. Today's smart watches are not just simple functions such as checking the time. With the development of technology and the improvement of people's quality of life, smart wearable devices have many different functions. The heart rate acquisition and other medical health information is the most important. one of the functions. [0003] In 2017, the scale of watches in my country r...

Claims

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Application Information

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IPC IPC(8): A61B5/024
CPCA61B5/024A61B5/7253
Inventor 杜华江张格宁
Owner 重庆金康特智能穿戴技术研究院有限公司
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