| 基于USB Hub的多参数生理信号检测系统 |
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| 引用本文： | 郭兴明,丁晓蓉,王东,钟丽莎,肖守中.基于USB Hub的多参数生理信号检测系统[J].传感器与微系统,2011,30(4):93-95. |
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| 作者姓名： | 郭兴明 丁晓蓉 王东 钟丽莎 肖守中 |
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| 作者单位： | 郭兴明,丁晓蓉,王东,钟丽莎,GUO Xing-ming,DING Xiao-rong,WANG Dong,ZHONG Li-sha(重庆大学,生物工程学院,重庆市医疗电子工程技术研究中心,重庆,400030);肖守中,XIAO Shou-zhong(重庆大学,生物工程学院,重庆市医疗电子工程技术研究中心,重庆,400030;重庆博精医学信息研究所,重庆,400030) |
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| 基金项目： | 国家自然科学基金资助项目，重庆市新型医疗器械重大科技专项计划资助项目 |
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| 摘 要： | 针对个体化生理参数检测功能的需求,基于USB Hub架构,研制了一种多参数生理信号检测系统.心音、心电等生理信号由传感器采集,经过模块化生理信号检测电路并通过USB总线接口与具有医疗仪器电气安全隔离功能的USB Hub模块连接,然后由USB总线将生理信号传输到PC机,对信号进行实时显示与分析处理.该研究对于实现医疗仪器...
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| 关 键 词： | USB Hub 多参数 心音 心电 |
Multi-parameter physiological signal detecting system based on USB Hub |
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| GUO Xing-ming,DING Xiao-rong,WANG Dong,ZHONG Li-sha,XIAO Shou-zhong.Multi-parameter physiological signal detecting system based on USB Hub[J].Transducer and Microsystem Technology,2011,30(4):93-95. |
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| Authors: | GUO Xing-ming DING Xiao-rong WANG Dong ZHONG Li-sha XIAO Shou-zhong |
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| Affiliation: | 1,2(1.College of Bioengineering,Chongqing University,Research Center for Medical Electronics Technology,Chongqing 400030,China; 2.BoJing Medical Information Institute,Chongqing 400030,China) |
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| Abstract: | A multi-parameter physiologic signal detecting system based on the USB Hub is developed for the requirement of individualization physiological parameters examining function.Physiological signals such as PCG,ECG,etc,are collected as required through the sensors by the modularized physiological signal detection circuits,and connected to the USB Hub module with the funciton of electrical safety seperation for medical equipment via USB.The signals are transferred to PC from the USB Hub also by means of USB,and analyzed and displayed on the PC real time.This research has great significant meaning for the high reliability,easy service,flexibility and expansibility of the medical instruments. |
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| Keywords: | USB Hub |
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