摘要
针对生理健康参数的全天候实时监测与管理问题,提出了一种基于物联网的生理健康监测系统构架。系统借助蓝牙技术方便地将腕式采集终端上的生理数据传输至Android智能手机中,智能手机终端可通过多种方式与远程监控平台进行通信,实现了对被测者生理参数的实时监控。同时,为了进一步完善监测系统,重点对时间同步算法进行了改进。实验结果表明:将改进后算法应用到无线生理健康监控系统后,同步时间精度高,能耗低。
According to the issues of all-weather reaI-time monitoring and management of physical health parameters, a kind of physiological health monitoring system architecture based on Internet of things is proposed. The system makes it convenient to transfer physiological data of the wrist acquisition terminal to the Android Smartphone through Bluetooth technology, the terminal of which can communicate with remote monitoring platform through a variety of ways, realizing the real-time monitoring of subjects' physiological parameter. At the same time, the time synchronization algorithm is improved to further improve the monitoring system. Test results show that the synchronization accuracy of improved algorithm is higher, and the energy consumption is lower after the improved algorithm is applied to the wireless physiological health monitoring system.
出处
《电子器件》
CAS
北大核心
2015年第5期1037-1041,共5页
Chinese Journal of Electron Devices
基金
国家自然科学基金项目(A020316)
关键词
物联网
生理参数
数据采集
时间同步算法
Internet of things
physiological parameters
the data collection
time synchronization algorithm