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并行打印口 (SPP)是计算机中最常用的接口之一 ,经功能扩展后成为增强并行口。心电图进入微机对病案管理及远程诊断等具有重要意义。本文介绍了一种在 Windows95下基于增强并行口的心电图信号采集系统的软硬件设计方案。
Parallel Print Port (SPP) is one of the most commonly used interfaces in a computer and becomes an enhanced parallel port through functional expansion. ECG into the computer case management and remote diagnosis is of great significance. This article introduces a software and hardware design scheme based on enhanced parallel port electrocardiogram signal acquisition system in Windows95.