数字化双道听诊分析系统的研制

Development of analysis system for double-channel auscultative signal

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.