Heart rate variability analysis method, heart rate variability analysis system and terminal

A technology of heart rate variability and analysis method, which is applied in the field of system and terminal, and heart rate variability analysis method, can solve the problems of single diagnosis of disease, noise interference of ECG signal, and influence of analysis results, etc., so as to save hardware resources and anti-interference ability Strong and good operation precision effect

Active Publication Date: 2016-07-27
SHENZHEN INST OF ADVANCED TECH
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Problems solved by technology

[0004] The embodiment of the present invention provides a method, system and terminal for heart rate variability analysis, aiming to solve the problem that noise interferes with ECG signals, seriously affects the analysis results, and diagnoses a single disease, so as to improve the accuracy and practicability of diagnosis

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  • Heart rate variability analysis method, heart rate variability analysis system and terminal
  • Heart rate variability analysis method, heart rate variability analysis system and terminal
  • Heart rate variability analysis method, heart rate variability analysis system and terminal

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0028] Unless the context clearly states otherwise, the number of elements and components in the present invention can exist in a single form or in multiple forms, and the present invention is not limited thereto. Although the steps in the present invention are arranged with labels, they are not used to limit the order of the steps. Unless the order of the steps is clearly stated or the execution of a certain step requires other steps as a basis, the relative order of the steps can be adjusted. It can be understood that the term "and / or" used herein refers to and covers any and all possible combina...

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Abstract

The invention provides a heart rate variability analysis method, which comprises the following steps of collecting an electrocardiosignal; performing amplification processing on the collected electrocardiosignal, and outputting the processed electrocardiosignal; receiving the amplified electrocardiosignal; performing denoising processing on the amplified electrocardiosignal; extracting R wave feature parameters in the denoised electrocardiosignal; judging and counting the heart beat type and calculating time domain and frequency domain indexes according to the R wave feature parameters; and outputting an electrocardiogram analysis report according to the heart beat type, the time domain index, the frequency domain index and statistic data, and performing encrypted storage. According to the embodiment of the invention, the weak electrocardiosignal is amplified in the electrocardiosignal collecting process; then, the amplified electrocardiosignal is subjected to noise filtering through the heart rate variability analysis processing; the judgment on each heart beat is realized; and the accuracy and the practicability of the diagnosis are improved.

Description

technical field [0001] The invention belongs to the field of computers, and in particular relates to a heart rate variability analysis method, system and terminal. Background technique [0002] Heart rate variability (HRV) refers to the small fluctuations in the instantaneous heart rate between continuous heartbeats or the small differences between beat-by-beat heartbeats. One of the important indicators of no. The ECG signal is a comprehensive reflection of the electrical activity of the heart on the body surface. Daily ECG detection is of great significance for monitoring and diagnosing physical health and preventing heart disease. In order to keep abreast of one's heart rhythm status and reduce the morbidity and mortality of heart disease, it is necessary to monitor and analyze abnormal heart rate in real time. [0003] Since the ECG signal is relatively weak, it is easily disturbed by noise. At present, in the system that uses the analysis and diagnosis of ECG signals...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/0472A61B5/024G06F19/00A61B5/366
Inventor 李烨梁允萍苏文军李梦妮何青云王俊
Owner SHENZHEN INST OF ADVANCED TECH
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