| 基于光电容积脉搏波的心血管多参数检测系统 |
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| 引用本文： | 张振强,陈真诚,顾爽,韩慧茹.基于光电容积脉搏波的心血管多参数检测系统[J].科学技术与工程,2021,21(20):8383-8388. |
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| 作者姓名： | 张振强 陈真诚 顾爽 韩慧茹 |
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| 作者单位： | 桂林电子科技大学电子工程与自动化学院,桂林541004 |
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| 基金项目： | 国家自然科学基金(61271119)；国家重大科研仪器研制项目(61627807)；国家科技支撑项目(2013BAI03B01)；广西创新驱动重大项目(2019AA12005)。 |
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| 摘 要： | 为了实现人体心血管多参数检测,设计了一种基于光电容积脉搏波描记法(photoplethysmography,PPG)的心血管多参数检测系统.该系统采用S5PV210处理器为控制核心,设计了指端脉搏波采集及滤波电路,提取指端脉搏波信号特征,测量人体心率、血氧饱和度、血压值.结果 表明:与标准仪器对比,心率测量最大误差为5次/min;血氧饱和度测量最大误差为2％;血压测量满足ANSL/AA-MI国际电子血压仪标准.
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| 关 键 词： | 心血管 多参数 光电容积脉搏波描记法 指端脉搏波 信号特征 |
| 收稿时间： | 2020/12/20 0:00:00 |
| 修稿时间： | 2021/5/2 0:00:00 |
Cardiovascular multi-parameter detection system based on photoplethysmography pulse wave |
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| Zhang Zhenqiang,Chen Zhengcheng,Gu Shuang,Han Huiru.Cardiovascular multi-parameter detection system based on photoplethysmography pulse wave[J].Science Technology and Engineering,2021,21(20):8383-8388. |
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| Authors: | Zhang Zhenqiang Chen Zhengcheng Gu Shuang Han Huiru |
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| Institution: | Guilin University of Electronic Technology,,Guilin University of Electronic Technology,Guilin University of Electronic Technology |
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| Abstract: | In order to detect the human cardiovascular multi-parameter, a cardiovascular multi-parameter detection system based on photoplethysmography (PPG) is designed in this paper. In the system, S5PV210 processor was used as the control core, and a finger-pulse wave acquisition and filter circuit was designed. Extracted the signal characteristics of finger-pulse wave to measure human heart rate, blood oxygen saturation and blood pressure. Comparing with standard instruments, the maximum error of heart rate measurement is 5 beats/min; the maximum error of blood oxygen saturation measurement is 2%. Blood pressure measurement meets ANSI/AA-MI international electronic sphygmomanometer standard. |
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| Keywords: | cardiovascular multi-parameter photoplethysmography fingertip pulse wave signal characteristics |
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