基于ARM和USB 2.0的心电数据采集系统

An ECG Data Acquisition System Based on ARM and USB 2.0

针对心脏病发作的随机性和危险性;ARM体系性能高、功耗低以及易扩展的特点;数据传输速度较慢的三点原因,本文采用ARM和USB 2.0技术设计了一种心电数据采集系统。文章介绍了心电信号的一系列概念,其次介绍ARM体系结构,然后介绍USB接口技术,最后介绍该设计。

For heart attack randomness and risk; high performance ARM architecture, low power consumption and easy expansion characteristics; data transfer speed slow for three reasons, we use ARM and USB 2.0 technology designed an ECG data acquisition system. First introduced the concept of a series of ECG, followed by introduction of the ARM architecture, then introduces USB interface technology, and ifnally introducing the design. In this paper, technology has been mentioned in detail and can basically meet the design requirements, laid the foundation for subsequent product applications.