| 基于NI6009的ECG采集系统设计 |
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| 引用本文： | 胡晓,杜亮,蔡燕玲. 基于NI6009的ECG采集系统设计[J]. 广州大学学报(自然科学版), 2012, 0(2): 55-58 |
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| 作者姓名： | 胡晓 杜亮 蔡燕玲 |
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| 作者单位： | 广州大学机械与电气工程学院 |
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| 基金项目： | 国家自然科学基金项目(61100150);广州市科技计划项目(10C32010808)资助 |
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| 摘 要： | 为了简单而有效地采集ECG信号,文章介绍一种使用NI6009数据采集卡的ECG信号采集系统.该系统由传感器、预处理硬件电路、采集卡和计算机4个部分组成.由NI6009数据采集卡实现外部硬件电路与计算机内部分析系统的互联.通过NI6009电脑能够灵活地选择ECG信号的采集通道、调整采样频率和量化比特数.通过ECG信号采集实验表明,该系统是一个简单有效的ECG信号采集系统.
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| 关 键 词： | NI6009 心电信号 Labview 信号处理 |
Design of ECG signal acquisition system based on NI6009 |
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| HU Xiao,DU Liang,CAI Yan-ling. Design of ECG signal acquisition system based on NI6009[J]. Journal og Guangzhou University:Natural Science Edition, 2012, 0(2): 55-58 |
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| Authors: | HU Xiao DU Liang CAI Yan-ling |
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| Affiliation: | (School of Mechanical and Electric Engineering,Guangzhou University,Guangzhou 510006) |
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| Abstract: | In order to effectively and simply acquire ECG signal,this paper introduced an acquisition system based on NI6009 acquisition card.The system was composed of ECG sensor,preprocessing hardware circuit,NI6009 and computer.It was by NI6009 that ECG analysis system within computer was able to interconnect with hardware circuit outside the computer.In ECG signal’s analysis system,it was flexible to choose acquiring ECG signal’s channel and to adjust sampling frequency and quantization bit number through NI6009.During ECG signal was acquired,this scheme can easily achieve better effect. |
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| Keywords: | NI6009 ECG signal Labview signal processing |
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