无线远程家庭监护系统的设计与实现  

Research and design of the wireless remote household monitor system

作　　者：赵鹏[1] 叶建芳[1] 何佩佩[1] 

机构地区：[1]东华大学信息科学与技术学院,上海201620

出　　处：《微型机与应用》2014年第4期14-16,共3页Microcomputer & Its Applications

摘　　要：针对亟待解决的独居老人监护的社会问题,设计了独居老人无线家庭监护系统。该系统通过医用电极采集受监护老人的生理信号,信号经过微弱信号放大电路及单片机处理后,通过无线收发模块将数据以无线的方式传送到小区监护中心。小区监护医生对老人进行每日的日常监护,一旦发生异常,监护系统立刻发生报警,通知急救人员进行救援。测试结果表明,系统性能稳定,能够对监护对象的脉搏、血压和心率进行实时监控。To solve the social problem about monitoring of single-resided elder caused by the trend of aging, this paper designs a wireless monitor system for single-resided elder. The system firstly collects the eiders＇ physiological signals by medical electrode. After the amplification of feeble-signal-amplifying-circuit and the processing of single-chip, the data will be transmitted wirelessly by the wireless transition mode, to the community-monitoring-center, where the community doctor will carefully check the signals. Once an emergency occurs, the alarm-system will be activated immediately, asking the emergency center to take actions. Test results show that the system performance is stable and it is able to monitor the object＇s pulse, blood pressure and heart rate under real-time monitoring condition.

关 键 词：无线监护 AGC 微弱信号放大 AD623 

分 类 号：TN709[电子电信—电路与系统]