数字化双道听诊分析系统的研制  

Development of analysis system for double-channel auscultative signal

作　　者：陈龙聪[1] 贾锋鹏[1] 胡国虎[1] 

机构地区：[1]重庆医科大学数理教研室,重庆400016

出　　处：《中国医学物理学杂志》2002年第4期249-251,共3页Chinese Journal of Medical Physics

摘　　要：本文提出了一种在通用视窗软件和多媒体PC机的基础上,只需加入双道听诊信号处理接口和编写一个叫听诊报告应用软件,就能构成一台数字化双道听诊分析系统的新思路。由于本系统以声卡为听诊信号的数据采集卡,并用优秀的乐音处理软件对听诊信号进行分析处理,故该系统具有精度高,成本低,构思新颖。A new method to make analysis system for double-channel auscultative signal which bases on general windows soft-ware and multimedia computer is introduced.The system includes a processing circuit of double-channel auscultative signal and a report software about auscultation.In such analysis system,sound card acts as collecting card of auscultative signal and ex-cellent software of processing music is used to analyse auscultative signal.The system has high precision,low cost and has been proved a novel idea.

关 键 词：数字化双道听诊分析系统 听诊信号 采集卡 乐音处理软件 

分 类 号：TH772.2[机械工程—仪器科学与技术] TP319[机械工程—精密仪器及机械]