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| 面向家庭健康监护的血压监护模块设计 | |
| 引用本文： | 张海军,徐效文,金雷.面向家庭健康监护的血压监护模块设计[J].中国医学物理学杂志,2011,28(3):2663-2667. |
| 作者姓名： | 张海军 徐效文 金雷 |
| 作者单位： | 1. 中南大学,地球科学与信息物理学院,生物医学工程研究所,湖南,长沙,410083;中科院深圳先进技术研究院,生物光子学中心,广东,深圳,518055 2. 中南大学,地球科学与信息物理学院,生物医学工程研究所,湖南,长沙,410083 3. 中科院深圳先进技术研究院,生物光子学中心,广东,深圳,518055 |
| 摘 要： | 目的:血压是反映人体循环系统机能的重要生理参数,血压的监测在临床和医疗保健中有着重要的地位。本文根据示波法测量人体血压的原理,研制出了一种面向家庭健康监护的血压监护系统。方法:系统采用s3c2440作为数据采集,传输及气动电路的控制核心,算法部分采用三次样条插值法来获取脉搏波包络线,最终通过幅度系数法求得舒张压和收缩压。结果:通过该系统对人体进行测试,并和柯氏音法进行了对比,得到了比较满意的结果。结论:实验结果显示本系统稳定,可靠,误差率小,可适用于家庭健康监护。 |
| 关 键 词： | 示波法 收缩压 舒张压 三次样条插值 家庭健康 |
Design of Human Blood Pressure Detection System for Family Health Care |
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| ZHANG Hai-Jun,XU Xiao-Wen,JIN-Lei.Design of Human Blood Pressure Detection System for Family Health Care[J].Chinese Journal of Medical Physics,2011,28(3):2663-2667. | |
| Authors: | ZHANG Hai-Jun XU Xiao-Wen JIN-Lei |
| Institution: | ZHANG Hai-Jun1,2,XU Xiao-Wen1,JIN-Lei2(1.Institute of Bio-medical Engineering,School of Geosciences and Info-physics,Central South University,Changsha Hunan 410083,China,2.Key laboratory Informatics and Heath Engineering,Institute of Biomedical and health Engineering Shenzhen Institute of Advanced Technology,CAS,Shenzhen Guangdong 518055,China) |
| Abstract: | Purpose:Blood pressure is an important physiological parameter reflecting the human circulatory system.Blood pressure monitoring plays an important role in clinical and health care.A blood pressure detection system for family health care was developed based on oscillography.Methods:The system used s3c2440 as microcontroller in charge of data collection,transmission and motor control.Cubic spline interpolation was used to obtain pulse wave envelope.Then the diastolic and systolic blood pressure were finally ... |
| Keywords: | oscillography systolic pressure diastolic pressure cubic spline interpolation family health |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |