面向家庭的无线便携老年人健康信息远程获取系统

针对家庭日常生活老年人和社区医疗设施的实际状况,尝试构建面向家庭的无线便携老年人健康信息远程获取系统,其架构由无线传感网络生理数据采集器、社区医疗服务中心生理参数远程获取系统两部分组成,采集器基于nrf24l01由一个中继路由节点协调控制多个生理参数采集节点的星型网络构建,采集节点基于STC12系列MCU作为主控搭建系统,具有生理参数测量、历史记录查询、数据发送等功能;中继路由基于LPC2132 ARM7芯片作为主控MCU搭建系统,实现汇总采集器各节点采集数据,通过WIFI发送至社区医疗中心PC服务器数据获取系统;社区远端服务器数据获取系统作为服务端,基于SOCKET为ARM中继路由客户端服务,采用长连接方式,安全可靠通信获取数据,为社区医疗服务中心、远端大型医疗中心远程医疗监护提供可靠的健康信息支持,有助于提高老年人日常生活质量.

Wireless and Portable System for the Acquisition of Remote-Medical Information about the Elderly Health In-Home

According to the situation of the daily living of the older in-home and community health service, this paper investigated the wireless and portable system for the acquisition of the in-home elderly health information by the remote-medical technique. The two layer architecture of the proposed system is addressed including the physiological data collector built based on wireless sensor networks (WSNs), and remote acquisition system of community health service centers for the physiological parameters. The WSN collector with star topology is obtained by a relay routing node controls acquisition nodes by nrf24101, in which each acquisition node constructed by STC12 MCU as master model realize the functions: physiological parameter acquisition, history records inquiry and data transmission. Also, relay routing node was developed by ARM MCU as master model transmitted all data from acquisition nodes to community health center PC server via SOCKET and WIFI with advantages of the reliable communication during long time, which can provide the more useful health information in-home for remote-medical health service center. This developed system can effectively improve the quality of elderly in daily living.