| 智能化多通道心脏监护系统的研制 |
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| 引用本文： | 许茹 程恩. 智能化多通道心脏监护系统的研制[J]. 厦门大学学报(自然科学版), 1993, 32(5): 584-588 |
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| 作者姓名： | 许茹 程恩 |
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| 作者单位： | 厦门大学电子工程系(许茹，程恩，许惠英)，厦门大学电子工程系(许克平) |
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| 基金项目： | 福建省重点科技资助项目 |
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| 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。
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| 关 键 词： | 多通道 心脏监护 智能化 心电图 |
Intelligent Multichannel System of Monitering Heart |
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| Xu Ru Chen En Xu Huiying Xu Keping. Intelligent Multichannel System of Monitering Heart[J]. Journal of Xiamen University(Natural Science), 1993, 32(5): 584-588 |
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| Authors: | Xu Ru Chen En Xu Huiying Xu Keping |
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| Affiliation: | Dept. of Elect. Eng. |
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| Abstract: | 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. |
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| Keywords: | Multi-channel heart moniter Automatic threshold QR-wave detecter Z-80 CPU |
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