老年人健康监护系统研制  

Development of Health Monitoring System for the Elderly.

作　　者：黄成君[1] 陈香[1] 张恒毅[1] 张永强[1] 

机构地区：[1]中国科学技术大学电子科学与技术系,安徽合肥230027

出　　处：《航天医学与医学工程》2014年第1期64-68,共5页Space Medicine & Medical Engineering

基　　金：中央高校基本科研业务费专项资金资助项目(WK2100230002);国家自然科学基金面上项目(61271138)

摘　　要：目的设计一种针对老年人日常健康监护的系统。方法构建一个基于现场可编程门列阵(fieldprogrammable gate array,FPGA)的实时多通道信号采集和处理系统。该系统涉及对生理参数检测传感器、GPS、加速计、电子罗盘、磁阻传感器等多通道数据的采集和处理。结果针对传感器类型的不同,实现了采样率、通信接口和波特率等不同参数的传感器控制,同时对获取的信号进行处理和传送,实现了体温、脉率、心电信号等生理参数的实时监测、用户定位以及跌倒检测等功能。结论该系统具有可便携性,功能丰富且可扩展性强,非常适用于社区或家庭式老年人健康监护。Objective To design a daily health monitoring system for the elderly. Methods A multi-channel signal acquisition and processing system was designed based on FPGA. The monitoring system was used to col- lect and process signals from a variety of sensors, such as physiological parameters measuring sensors, GPS, accelerometer, electronic compass, magneto resistive sensor and so on. Results The system could collect and transmit signals from various types of sensors with different sampling rate, communication interface and baud rate. Real-time monitoring of body temperature, pulse rate, ECG and other physiological parameters, position location, and fall detection was realized. Conclusion The system has many advantages including portability, multi-function, and strong expandability, and is suitable for community or family elderly health care.

关 键 词：信号采集 FPGA 健康监护 研制 

分 类 号：R318.6[医药卫生—生物医学工程]