西华大学学报(自然科学版)2012,Vol.31Issue(4):81-86,6.
心音采集分析系统设计
A Heart Sound Acquisition and Analysis System
摘要
Abstract
This paper focuses on a heart sound acquisition and analysis system for in-home use of heart condition monitoring. The acquisition board is comprised of a transducer and a processing module, which is used to detect and send heart sound signals to PC via USB interface for heart sound analysis. The analysis software identifies normal and abnormal heart sounds, and provides an easy understanding graphical representation of analysis results. Both normal and abnormal heart sounds are used to verify the validity of the system , and the results show the system can discriminate noumal heart sounds from abnormal ones, it is envisaged thai the system can e-ventually be used for in-home use of heart condition monitoring where even inexperienced users are also able to monitor heart conditions easily.关键词
心音/采集分析系统/USB/单自由度(SDOF)/心音特征波形(CSCW)Key words
heart sound/ acquisition and analysis system/ USB/ single degree of freedom (SDQF) / cardiac sound characteristic waveform (CSCw)分类
信息技术与安全科学引用本文复制引用
王海滨,刘武昌,刘锦群,房玉,倪任彬..心音采集分析系统设计[J].西华大学学报(自然科学版),2012,31(4):81-86,6.基金项目
四川省科技厅科技支撑计划项目(2012GZ0019) (2012GZ0019)
四川省科技创新苗子工程项目(2011-048) (2011-048)
西华大学研究生创新基金项目(Ycjj201171) (Ycjj201171)