摘要
为实现人体血氧的实时便携性监测,设计研究了一种新型便携式低功耗血氧检测装置。STM32单片机为主控芯片及数据处理单元,MAX30101血氧传感芯片为数据采集传感芯片。STM32单片机通过软件编程控制MAX30101传感器、OLED显示电路、蓝牙传输电路以及USB调试电路,对人体血氧浓度进行实时动态监测。实验样机测试结果表明,该设计具有良好的准确性及稳定性,为智能移动医疗领域提供了一种血氧检测的新思路。
In order to realize the dynamic monitoring for human blood oxygen,a new type of portable low-power oximeter was designed and studied.The STM32 single-chip microcomputer served as CPU while the MAX30101 served as the sensor chip for data collection.The STM32,via software programming controled the MAX30101 sensor,OLED display circuit,Bluetooth transmission circuit and USB debugging circuit to dynamically monitor the human blood oxygen concentration.The prototype tests showed that the design displayed decent accuracy and stability,providing a new approach to blood oxygen detection in smart mobile medical field.
作者
何智慧
王锦航
刘易婷
任新成
崔巍
HE Zhihui;WANG Jinhang;LIU Yiting;REN Xincheng;CUI Wei(School of Physics and Electronic Information,Yan’an University;Yan’an University Affiliated Hospital,Yan’an 716000,China)
出处
《延安大学学报（自然科学版）》
2021年第3期79-82,共4页
Journal of Yan'an University：Natural Science Edition
基金
国家自然科学基金项目(62065017)
延安大学科研计划青年项目(YDQ2019-17)。
