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Heart rate calculation method and system for wearable ecg acquisition equipment

A technology of acquisition equipment and calculation methods, applied in the field of neural networks, can solve problems such as unstable and inaccurate heart rate detection values, and achieve the effects of long-term online heart rate detection, accurate detection, and stable heart rate values

Active Publication Date: 2022-05-10
SUZHOU UNIV
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Problems solved by technology

[0006] For this reason, the technical problem to be solved by the present invention is to overcome the problem of unstable and inaccurate detection of heart rate in the state of exercise in the prior art, so as to provide a stable and accurate detection of heart rate in the state of exercise. Heart rate calculation method and system for wearable ECG acquisition equipment

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  • Heart rate calculation method and system for wearable ecg acquisition equipment
  • Heart rate calculation method and system for wearable ecg acquisition equipment
  • Heart rate calculation method and system for wearable ecg acquisition equipment

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Embodiment 2

[0046] Based on the same inventive concept, this embodiment provides a heart rate calculation system for a wearable ECG acquisition device. The problem-solving principle is similar to that of the heart rate calculation method for a wearable ECG acquisition device, and repeated descriptions will not be repeated.

[0047] The heart rate calculation system for the wearable ECG acquisition device described in this embodiment includes:

[0048] Construction module, is used for constructing network training model, obtains the R wave position that a section of ECG signal detects by described network training model, and calculates the value of all RR intervals;

[0049] A sorting module, configured to sort the values ​​of the RR interval in ascending order, and set a reference value RR ref , and make RR ref = RR mid , where RR mid is the median of the sorted RR interval values;

[0050] Judgment module, judging whether the reference value is in RR at this time low and RR high be...

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Abstract

The present invention relates to a heart rate calculation method and system for a wearable ECG acquisition device, including constructing a network training model, obtaining the R wave position detected by a section of ECG signal from the network training model, and calculating the position of all RR intervals value; sort the values ​​of the RR interval in ascending order, and select a suitable RR interval; calculate the mean value of the remaining RR interval, and calculate the heart rate according to the mean value of the remaining RR interval. The heart rate detection value of the present invention is stable and accurate in the exercise state.

Description

technical field [0001] The present invention relates to the technical field of neural networks, in particular to a heart rate calculation method and system for a wearable ECG acquisition device. Background technique [0002] According to the statistics of the World Health Organization, the mortality rate of cardiovascular disease ranks first, significantly higher than that of tumors and other diseases. Cardiovascular diseases killed nearly 17.5 million people in 2012, accounting for 31% of the total number of deaths worldwide, that is, 3 out of 10 deaths were caused by cardiovascular diseases. Every pulse of a person represents an effective heart beat, and the number of heart beats per minute is the heart rate. Heart rate is the most direct indicator of heart health. The heart is the driving force for blood pumping, and it is also the guarantee for the normal operation of various organ systems and the whole body. [0003] Electrocardiogram (ECG) is a widely used low-cost ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/024A61B5/318A61B5/352
CPCA61B5/024A61B5/7267A61B5/7225
Inventor 王丽荣邱励燊俞杰蔡文强李婉悦朱文亮陈雪勤
Owner SUZHOU UNIV