心音信号与心电信号回放与分析系统  

Data recall and analysis system of heart sounds and ECG signal based on LabVIEW

作　　者：刘军[1] 晋崇英[1] 王威廉[1] 

机构地区：[1]云南大学信息学院

出　　处：《电子测量技术》2006年第4期46-47,63,共3页Electronic Measurement Technology

基　　金：国家自然科学基金资助项目(60561002)。

摘　　要：本文介绍了利用LabVIEW6.1构建对心音信号与心电信号的多路数据回放与分析系统的方法和技术,对如何提高采集系统的性能与精度进行了分析,同时也给出了一些实例。In this paper, a method of data recall of heart sounds and electrocardiograph （ECG） signal based on LabVIEW was introduced. LabVIEW 6. 1 was used in this study to develop a system with recall and analysis of heart sound signal and ECG signal. How to get the high performance and precision of the system were introduced. Some practical application examples were also given.

关 键 词：LABVIEW6.1 虚拟仪器 心音信号 心电信号 多路数据回放与分析 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]