| 一种基于无线传感器网络技术的医疗监测终端设计 |
| |
| 引用本文： | 焦腾,张坤,张雯,张杨,王华,董秀珍.一种基于无线传感器网络技术的医疗监测终端设计[J].电子工程师,2009,35(5):14-17,22. |
| |
| 作者姓名： | 焦腾 张坤 张雯 张杨 王华 董秀珍 |
| |
| 作者单位： | 第四军医大学生物医学工程系,陕西省西安市,710032 |
| |
| 摘 要： | 设计了一种信息化的社区无线医疗监测系统终端设备，用于对社区内需长期监护人群的生理信息监测。该终端以PXA270为核心，使用嵌入式Linux操作系统和MiniGUI图形界面，通过Zig-Bee协议实现无线数据传输。设计了生理参数阈值预测算法和自适应时域运动干扰信号识别算法，采取生理参数自动判断与病人手动输入想结合的报警方式。通过168组测量信号进行干扰识别实验，正确率达到97．6％，采用屏气试验来模拟呼吸功能障碍病人病发时的血氧饱和度变化情况，初步实验表明，该设备可以实现生理信息的监测、分析、传输、存储和预警。
|
| 关 键 词： | 无线传感器网络 监测系统 社区医疗 嵌入式Linux 血氧饱和度 |
Design of Terminal Equipment for Community Medical Monitoring System Based on Wireless Sensor Network Technology |
| |
| JIAO Teng,ZHANG Kun,ZHANG Wen,ZHANG Yang,WANG Hua,DONG Xiuzhen.Design of Terminal Equipment for Community Medical Monitoring System Based on Wireless Sensor Network Technology[J].Electronic Engineer,2009,35(5):14-17,22. |
| |
| Authors: | JIAO Teng ZHANG Kun ZHANG Wen ZHANG Yang WANG Hua DONG Xiuzhen |
| |
| Institution: | Department of Biomedical Electronic Engineering;The Fourth Military Medical University;Xi'an 710032;China |
| |
| Abstract: | In this paper an information-based terminal equipment for community wireless medical monitoring system is designed,which is used to monitor physiological information of people who need long-term care. The terminal uses PXA270 as its core and uses embedded Linux operating system and graphical interface MiniGUI to realize wireless data transmission through ZigBee protocol.It designed physiological parameters threshold prediction algorithm and adaptive time-domain motion artifact identify algorithm,and adopted... |
| |
| Keywords: | wireless sensor network monitoring system community medical monitoring embedded Linux oxygen saturation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
