智能化多通道心脏监护系统的研制  

Intelligent Multichannel System of Monitering Heart

作　　者：许茹[1] 程恩[1] 许惠英[1] 许克平[1] 

机构地区：[1]厦门大学电子工程系

出　　处：《厦门大学学报（自然科学版）》1993年第5期584-588,共5页Journal of Xiamen University：Natural Science

基　　金：福建省重点科技资助项目

摘　　要：介绍一种以Z-80CPU为核心的智能化三通道心脏监护系统,系统在Z-80CTC定时器的统一指挥下,每隔5ms顺序地对三床病人的心电信号采样、数据处理、分类报警、送记录和由DMA高速数据传送器件送CRT进行推移式显示、冻结显示,从而完成三通道实时心电自动监护的功能。Thes paper presents a heart monitering system which possesses intelli gent three channels based on Z-80 CPU. Under the timer Z-80 CTC controlling, the system selects orderly ECG signal of three patients at intervals of 5 ms,and processes data and alarms according to the classification of ECG signal fault and records the ECG,and transmits data to display on CRT with shifting mode by the use of the DMA device. Also,the system has the function of freeze display. Therefore, the system accomplish to moniter hearts of three patients automatically and timely.

关 键 词：多通道 心脏监护 智能化 心电图 

分 类 号：R540.4[医药卫生—心血管疾病]