摘要
介绍基于通用串行总线(USB)接口的心电信号数据采集系统,介绍其硬件组成原理及软件设计方法。使用高性能的USB专用电路CY7C64613,系统具有使用方便、即插即用等特点,与笔记本电脑相连可构成移动式心电信号检测分析仪器,具有较高的实用价值。
A type of data acquisition system of electrocardiogram(ECG) based on USB is introduced. The principle of hardware and method of software designing are explained. By using high performance USB specific circuit CY7C646B, the system has characteristic of 'plug-and-play' and is quite convenient. The mobile instrument for examining ECG is formed by connecting the system with notebook computer, it is valuable in practice.
出处
《电子元器件应用》
2003年第12期36-38,共3页
Electronic Component & Device Applications
关键词
通用串行总线
心电图
数据采集
应用
USB
ElectiocardiogramECG
Data acquisition
Application
