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Intelligent auscultation position reminding method based on intelligent platform

An intelligent reminder and intelligent platform technology, applied in the field of communication, can solve the problems of heart sound signal quality reduction, separation, and low heart sound signal strength

Inactive Publication Date: 2019-04-05
SICHUAN CHANGHONG ELECTRIC CO LTD
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Problems solved by technology

Moreover, in addition to the reduction of the quality of the heart sound signal caused by noise interference, there are different auscultation areas for heart sound auscultation. If it is not placed in the auscultation area, the intensity of the collected heart sound signal will also be small, and it is difficult to separate it from the background sound. Signal analysis has a big impact

Method used

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Embodiment Construction

[0026] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0027] Such as Figure 1-2 As shown, a kind of smart platform-based auscultation location intelligent reminder method of the present invention comprises the following steps, wherein,

[0028] The first step is to start collecting

[0029] Use an electronic stethoscope to collect heart sounds, attach it to a certain position on the left chest, and start collecting heart sounds.

[0030] The second step is to evaluate the grade in real time

[0031] a. Interce...

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Abstract

The invention discloses an intelligent auscultation position reminding method based on an intelligent platform. Heart sound energy value condition is obtained by using a wavelet packet decomposition method, and a user is reminded to place a stethoscope at a relatively ideal auscultation position by the intelligent platform when using the stethoscope, so that acquired signals are enabled to containmore analytical value, and the user is more accurately assisted to know the true physical condition.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to an intelligent platform-based intelligent reminder method for auscultation positions. Background technique [0002] With the widespread use of electronic stethoscopes, many users lack medical knowledge. Generally, they cannot directly place the stethoscope in the medically designated auscultation area, resulting in poor quality of the real signal collected and unable to perform efficient follow-up analysis. Heart sound refers to the sound produced by the vibration caused by myocardial contraction, heart valve closing and blood hitting the wall of the ventricle, the wall of the aorta, etc. It can be heard with a stethoscope on a certain part of the chest wall. And now it is also possible to listen to it with an electronic stethoscope, and convert the heart sound into a digital audio signal and save it. As a microphysiological signal, the heart sound signal is very suscept...

Claims

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Application Information

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IPC IPC(8): A61B7/04
CPCA61B7/04
Inventor 梁庆真刘传银刘贤洪
Owner SICHUAN CHANGHONG ELECTRIC CO LTD
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