Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for improving efficiency of electrocardiogram diagnosis system on the basis of chaotic features

A technology with system efficiency and chaotic characteristics, applied in the directions of diagnosis, medical automation diagnosis, diagnosis recording/measurement, etc., can solve the problems of low efficiency, long ECG signal time, and application obstacles of ECG diagnosis platform.

Active Publication Date: 2016-09-28
JIANGSU CAS JUNSHINE TECH
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The efficiency of the ECG diagnosis platform is a very important performance indicator, but the current problem is that the ECG diagnosis platform takes too long to process the ECG signal and the efficiency is low
The main reason for this problem is that the ECG diagnosis platform takes a lot of time to calculate a chaotic characteristic parameter of the ECG signal: correlation integral
This problem has brought great obstacles to the application of ECG diagnosis platform

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for improving efficiency of electrocardiogram diagnosis system on the basis of chaotic features
  • Method for improving efficiency of electrocardiogram diagnosis system on the basis of chaotic features
  • Method for improving efficiency of electrocardiogram diagnosis system on the basis of chaotic features

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0046] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0047] Such asfigure 1 As shown, an electrocardiographic diagnosis system includes a single-channel electrocardiograph 1 and an electrocardiographic diagnosis platform 2 . Single-channel electrocardiograph 1 is used as the front end of ECG collection, and described single-channel electrocardiometer 1 collects electrocardiographic data through a single lead; The electrocardiographic signal obtained is transmitted to electrocardiographic diagnosis platform 2 through USB interface or WIFI wireless network; The ECG diagnosis platform 2 will analyze the chaotic characteristic parameters of the ECG signal, and give the diagnosis result in combination with the discriminant rules obtained through training.

[0048] The steps of ECG diagnosis platform 2 are as follows:

[0049] Preprocess and store the ECG signals transmitted to the ECG diagnosis platform. The signal p...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a method for improving the efficiency of an electrocardiogram diagnosis system on the basis of chaotic features, and causes the electrocardiogram diagnosis system to make accurate electrocardiogram diagnosis in short time. A laptop (which has the following configuration: the CPU is Intel I5-4200H, the system is Windows 8.1, and the memory is 4GG) is used for calculating one group of electrocardiogram time series of which the length is 10000 points, time required by a traditional method for calculation is about 12 hours, time required by a traditional improved algorithm for calculation is about 10 minutes, and time for the method provided by the invention for calculation is about 2 minutes. Correlation integral calculation is the core of correlation dimension calculation. The method disclosed by the invention improves a calculation method of the correlation integral calculation, and a traditional correlation integral calculation method carries out calculation according to a definition. The thought of a quick method in the invention reduces a great quantity of repeated calculations in a traditional algorithm as much as possible on a premise that calculation contents are not changed.

Description

technical field [0001] The invention relates to a new method for improving electrocardiographic diagnosis based on chaotic characteristics, belonging to the technical field of electrocardiographic analysis. Background technique [0002] The method of diagnosing heart disease based on the chaotic characteristics of ECG signal is a new technology at present. According to the characteristics of the nonlinear system of the heart, the technology combined with nonlinear dynamics can diagnose heart diseases more accurately and effectively. The current ECG diagnosis system based on chaotic features includes a front-end acquisition device for ECG signals and a back-end ECG diagnosis platform. The efficiency of the ECG diagnosis platform is a very important performance indicator, but the current problem is that the ECG diagnosis platform takes too long to process the ECG signal and the efficiency is low. The main reason for this problem is that the ECG diagnosis platform needs to sp...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06F19/00A61B5/0402
CPCA61B5/318G16H50/20
Inventor 杨金虎卢小冬张海英胡冰
Owner JIANGSU CAS JUNSHINE TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com