心音测量器设计-毕业设计_论文天地_天涯博客 关键词：心音信号；AD620；A/D转换；单片机；LED显示 [gap=1066]Key words: Heart Sound, AD620, AD convert, MCS, LED displayer
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文章详细信息 关键词： 电子听诊器;;心动间期;;心音信号 [gap=372]Keywords: electronic stethoscope;cardiac cycle; heart sound signal
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多普勒胎心音信号 Doppler fetal heart sound signal
Studying and analyzing heart sound signal has a significant value in assessing cardiac reserve.
心音信号的分析和研究对心脏储备能力的评估有重要意义。
参考来源 - 基于心力—心音关系的人群心脏储备检测和评估方法研究In order to extract the characteristics of the PCG signal and understand it fully, we discussed several analysis methods.
为了全面了解心音的特征,本文首先研究了几种心音信号的分析方法及从不同的角度提取心音特征值。
参考来源 - 心音信号分析方法的研究及其分析系统的开发Objective To design a system for synchronous detection of dynamic ECG and PCG signal and the characterizing analysis. Methods A synchronous gathering system was designed based on the MCU chip control,which combined corresponding signal conditioning circuits and USB interface.
目的:设计人体动态心电心音信号定征分析系统。
参考来源 - 人体心电心音信号定征分析系统设计·2,447,543篇论文数据，部分数据来源于NoteExpress
前言：目的：实现心音信号提取。
Objective: To detect and analyze the heart vibration signal.
该系统由心音传感器、心音信号采集处理电路及计算机组成。
It consists of a phonocardiogram sensor, a heart sound collecting and processing circuit, and a computer.
介绍一种基于通用串行总线（USB）接口的多名运动员心音信号遥测系统。
This paper introduces a multi-athletes heart sound signal telemetry system based on USB interface.
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