[1]黄建新,刘怀.监护用脉搏式血氧饱和度检测模块的研制[J].南京师范大学学报(工程技术版),2006,06(01):017-19.
　HUANG Jianxin,LIU Huai.The Development of the Pulse Oxygen Saturation Monitoring Module[J].Journal of Nanjing Normal University(Engineering and Technology),2006,06(01):017-19.
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监护用脉搏式血氧饱和度检测模块的研制
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南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

卷:
06卷
期数:
2006年01期
页码:
017-19
栏目:
出版日期:
2006-03-30

文章信息/Info

Title:
The Development of the Pulse Oxygen Saturation Monitoring Module
作者:
黄建新;刘怀;
南京师范大学电气与自动化工程学院,江苏南京210042
Author(s):
HUANG Jianxin; LIU Huai
School of Electrical and Automation Engineering,Nanjing Normal University,Nanjing 210042,China
关键词:
血氧饱和度;  检测模块;  单片机
Keywords:
oxygen saturation;  monitoring module;  single chip microcomputer
分类号:
TH789
摘要:
基于单片机技术的脉搏式血氧饱和度检测模块,可实时、连续、无创对动脉血氧进行监测.该模块采用透射型血氧饱和度传感器.给出了光信号发生电路及脉搏式血氧监护模块的原理结构图.模块在硬件和软件上均增加了自然光和电噪声消除功能,可更准确地反映血氧饱和度和脉率.另外,选用内含多个12位A/D、10位D/A且运算速度很高的C ignal公司的C8051单片机作为主控制和处理器,不需外接A/D和D/A,既提高了运算速度,又降低了产品成本,简化了电路设计.经实验证明,该模块结构简单,性能稳定,具有较强的抗干扰能力,准确性高.
Abstract:
The pulse oxygen saturation monitoringmodule based on a single chip microcomputer is introduced in this paper. With thismodule, oxygen saturation can be monitored timely, non2invasively and continuously. Themodule a dop ts transmission type oxygen saturation sensor. The light signal electro2circuit and the configuration chart of the pulse oxygen saturation monitoringmodule are p resented in this paper. The module has the function of eliminating nature light and electrical noise in hardware and software, so it can detect oxygen saturation and pulse accurately. In addition, we use single chip microcomputer C8051 asmain controller and p rocessor, which ismade by Cignal compa ny and is of 12bitA /D and 10bitD /A, so the module do not need additionalA /D orD /A. Thus not only the opera tion speed is increased, but also the cost is reduced and the design of the electrical circuit is simp le. Experiment shows that thismodule has characteristics of simp le construction, good stability, anti2interference ability and high ac curacy.

参考文献/References:

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[ 2 ] SH IGA T, TANABE K, NAKASE Y, et al. Development of portable tissue oximeter using near infra2red spectroscopy[ J ]. Med Biol Eng Comp, 1995, 33: 622-626.
[ 3 ] 陈亚明,谭小丹,邓清恺. 监护用脉搏式血氧饱和度测试方法的研究[ J ]. 中国医疗器件杂志, 1999, 33 (3) : 139-141.
CHEN Yaming, TAN Xiaodan, DENGQingkai. Study on measuringmethod of pulse oxygen saturation in clinicalmonitor[ J ]. Chinese Journal ofMedical Instrumentation. 1999, 33 (3) : 139-141. ( in Chinese)
[ 4 ] 张志清. 光学传感血氧饱和度的检测[ J ]. 传感器世界, 1999, 5 (2) : 19-23.
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相似文献/References:

[1]秦荪榛,凌秀泽,徐寅林.基于无线传感网络的血氧实时监测系统的研究与设计[J].南京师范大学学报(工程技术版),2012,12(04):039.
　Qin Sunzhen,Ling Xiuze,Xu Yinlin.Research and Design of Real-Time Blood Oxygen Monitoring System Based on Wireless Sensor Network[J].Journal of Nanjing Normal University(Engineering and Technology),2012,12(01):039.

备注/Memo

备注/Memo:
作者简介: 黄建新(19652) ,博士,副教授,主要从事自动控制理论与应用、计算机控制等方面的教学与研究. E-mail: hjx@mail. nsgk. net
更新日期/Last Update: 2013-04-29