| 一片8Xc196Mc单片机的便携式多参数监护仪的研制 |
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| 引用本文： | 杜晓兰,吴宝明,何庆华,刘彦,肖剑,李向东.一片8Xc196Mc单片机的便携式多参数监护仪的研制[J].第三军医大学学报,2001,23(5):605-607. |
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| 作者姓名： | 杜晓兰 吴宝明 何庆华 刘彦 肖剑 李向东 |
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| 作者单位： | 第三军医大学附属大坪医院野战外科研究所第五研究室, |
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| 基金项目： | 国家重点基础研究发展规划项目! (“863”项目 ) ( 863 30 6 ZD 0 50 2 ) |
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| 摘 要： | 目的 研制一种便携式多参数生命指征监护仪。方法 以一片 8Xc1 96Mc单片机和一个高分辨率 (6 40× 2 0 0 )的液晶显示器 (LCD)为基础 ,采用信号检测和数据处理技术实现心电、血压、呼吸频率、体温 4个生理参数的实时检测和显示。结果 本系统可动态实时显示所采集的心电波形和其它的参数 ,以及所检测参数 2 4h的趋势图 ,并可通过RS2 32接口与PC机之间进行数据传输。结论 该仪器小型轻便 ,使用灵活 ,有较强的抗干扰能力 ,具有很大的应用价值
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| 关 键 词： | 监护仪 单片机 液晶显示器 |
| 文章编号： | 1000-5404(2001)05-0605-02 |
| 修稿时间： | 2000年8月8日 |
Design and development of a portable multi-parameter monitoring system based on an 8Xc196Mc single-chip microcomputer |
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| DU Xiao-lan,WU Bao-ming,HE Qing-hua,LIU Yan,XIAO Jian,LI Xiang-dong.Design and development of a portable multi-parameter monitoring system based on an 8Xc196Mc single-chip microcomputer[J].Acta Academiae Medicinae Militaris Tertiae,2001,23(5):605-607. |
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| Authors: | DU Xiao-lan WU Bao-ming HE Qing-hua LIU Yan XIAO Jian LI Xiang-dong |
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| Abstract: | Objective To design and develop a portable multi -parameter life sign monitor. Methods Electrocardiogram (ECG). blood pressure(BP), breath frequency (BF), heart rate (HR) and body temperature (BT) in real time were recorded with a single-chip microprocessor 8Xc196Mc and a high-resolution (640×200) graphic liquid crystal display (LCD) through sign al detecting and processing techniques. Results This system cou ld display the ECG wave, and other parameters in real time dynamically. It could also provide a 24 hours trend graph for each parameter measured and exchange th e data through the serial communication interface (RS232) with the PC. C onclusion This portable monitoring system is capable of performing cont inuous monitoring and also has the capability to resist environmental interferen ce through the added design, so it can be used widely. |
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| Keywords: | monitor single chip microcomputer LCD |
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