移动医疗终端设计与实现

摘要

目的:基于ARM9嵌入式硬件平台与GPRS技术设计移动医疗系统的移动终端.方法:设计基本移动医疗系统框架,在终端上构建ARM-Linux+QT软件平台,采用GPRS网络进行远程生理数据无线传输,QT编程实现终端的用户界面.结果:经测试,终端能实现心电数据采集、存储、分析处理,医生和监护中心接收端通过GPRS无线网络能接收到发送过来的检测结果和心电数据,并绘制出相应的心电波形,及时作出诊断并提供医嘱信息.结论:设计的移动医疗系统满足功能要求,为社区和家庭医疗体系的建立奠定了基础.%Objective To design a mobile terminal based on ARM9 embedded hardware platform and GPRS technology for mobile telemedicine system. Methods We constructed a ARM-Linux+QT software platform, and used GPRS network for remote wireless transmission of data and program by QT for terminal's ueer interface. Results ECG tests show that the terminal can realize functions such as ECG data acquisition, storage, wireless data transmission, message and phone communication, abnormality detection to trigger wireless daia transmission. The doctor and monitoring center can receive the test results and ECG data via GPRS wireless network then send over to draw the corresponding ECG waveform and diagnose timely to provide medical advice. Conclusion The terminal quite meets the demands of mobile telemedicine system, and makes the foundation of community and family health care system.[Chinese Medical Equipment Journal,2011 ,32(7) : 4-6,13]