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基于ARM9的心电监护系统
引用本文:陈铁军,魏超,贾东明.基于ARM9的心电监护系统[J].中国组织工程研究与临床康复,2011,15(17):3156-3159.
作者姓名:陈铁军  魏超  贾东明
作者单位:郑州大学电气工程学院,河南省郑州市,450001
摘    要:背景:针对传统心电监护系统操作不便,成本较高,功耗较大的缺点,研制基于ARM9和嵌入式Linux操作系统的心电监护系统。目的:设计基于ARM9和嵌入式Linux操作系统的心电监护系统硬件、软件平台。方法:硬件平台方面,采用S3C2440处理器作为处理器,采用AD620作为信号采集放大模块,利用S3C2440内部集成的CMOS模数转换器实现A/D转换功能,人机交互界面采用TFT液晶触摸屏。软件方面,移植Linux操作系统并对心电信号按Mallat算法进行小波变换,实现QRS波识别。结果与结论:基于S3C2440和嵌入式Linux操作系统的心电监护系统,能够有效地降低成本,减小设备体积。良好的人机交互界面简单易学,能满足日常家庭使用需要。

关 键 词:心电监护系统  S3C2440  心电信号  Linux系统  Mallat

Electrocardiogram monitoring system based on ARM9
Chen Tie-jun,Wei Chao,Jia Dong-ming.Electrocardiogram monitoring system based on ARM9[J].Journal of Clinical Rehabilitative Tissue Engineering Research,2011,15(17):3156-3159.
Authors:Chen Tie-jun  Wei Chao  Jia Dong-ming
Institution:Chen Tie-jun,Wei Chao,Jia Dong-ming School of Electrical Engineering,Zhengzhou University,Zhengzhou 450001,Henan Province,China
Abstract:BACKGROUND:The traditional electrocardiogram(ECG) monitoring system had many defects such as inconvenient operation,high cost and power consumption,a new EGG monitoring system based on ARM9 and embedded Linux operating system was designed.OBJECTIVE:To design the hardware and software platform of ECG monitoring system that based on ARM9 and embedded Linux operating system.METHODS:For the hardware,S3C2440 was used as the microcontroller.The system adopted AD620 as the amplified signal acquisition module.The u...
Keywords:S3C2440  Mallat
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