Waveform recognition method, device and equipment for electrocardiogram waveform signal

A waveform signal and waveform recognition technology, applied in the field of data processing, can solve problems such as incomplete recognition results, inability to recognize waveforms, and inaccurate ECG waveform signal waveform recognition results, and achieve the effect of facilitating disease diagnosis and simple processing methods.

Pending Publication Date: 2021-08-24
NEUSOFT CORP
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the waveform recognition results of the ECG waveform signal are not accurate enough, and all the waveforms in the ECG waveform signal cannot be recognized, and the recognition results obtained are not complete.

Method used

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  • Waveform recognition method, device and equipment for electrocardiogram waveform signal
  • Waveform recognition method, device and equipment for electrocardiogram waveform signal
  • Waveform recognition method, device and equipment for electrocardiogram waveform signal

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specific Embodiment approach

[0092] Correspondingly, the embodiment of the present application provides a specific implementation method of determining the time value of the start point of the target complete heartbeat and the time value of the end point of the target complete heartbeat according to the average value of the first time interval between adjacent R points, specifically It consists of the following two steps:

[0093] A1: Multiply the average value of the first time interval between points R by the first proportional value to obtain the first time interval, and multiply the average value of the first time interval between points R by the second proportional value to obtain the second proportional value Two time intervals.

[0094] see image 3 As shown, based on the position of point R in the complete heartbeat of the target, the time value of point R can be used to divide the complete heartbeat into two stages, which are the time interval from the time value of the starting point to the tim...

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Abstract

The embodiment of the invention discloses a waveform recognition method, device and equipment for an electrocardio waveform signal, and the method comprises the steps of obtaining the electrocardio waveform signal comprising a plurality of complete heart beats, and recognizing an R point, a Q point and an S point of the complete heart beats from the electrocardio waveform signal, and a time value corresponding to each point; obtaining an average value of first time intervals between adjacent R points; further determining a starting point time value and an ending point time value of any complete heart beat; and obtaining a target T-wave waveform signal and a target P-wave waveform signal based on the determined starting point time value, Q-point time value, S-point time value and ending point time value, and further determining a T point and a P point, wherein the processing mode of the electrocardio waveform signal is simple, and the recognition result of the electrocardio waveform signal can be quickly obtained. And five feature points in the electrocardio waveform signal can be identified, so that a relatively complete electrocardio waveform signal identification result is obtained.

Description

technical field [0001] The present application relates to the field of data processing, in particular to a waveform recognition method, device and equipment for ECG waveform signals. Background technique [0002] The ECG waveform signal is generated by monitoring the beating process of the patient's heart to represent the beating condition of the patient's heart. Based on the ECG waveform signal, the cardiovascular health of the patient can be analyzed. [0003] Identifying the waveform of the ECG waveform signal can determine the characteristic points in the ECG waveform signal. At present, the waveform recognition result of the ECG waveform signal is not accurate enough, and all the waveforms in the ECG waveform signal cannot be recognized, and the obtained recognition result is not complete. Therefore, how to realize the complete and accurate waveform recognition of the ECG waveform signal is an urgent problem to be solved. Contents of the invention [0004] In view ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/349
CPCA61B5/72A61B5/349
Inventor 吴庆贺王海永任善多廖锐任丽张春龙
Owner NEUSOFT CORP
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