摘要
目的:设计一种基于安卓(Android)系统智能手机的生理参数无线监测系统,供日常血压、心率等检测使用。方法:该系统包括能测量人体血压和心率参数的检测端、数据无线传输的蓝牙模块端以及实现生理参数显示的智能手机端。检测端根据测振法和压力法的原理结合医用传感器、信号处理、A/D转换、单片机等技术来实现血压和心率参数的测量;蓝牙模块端通过Android系统的蓝牙功能与智能手机建立连接以实现数据的无线传输;智能手机端接收到数据后通过界面编程来实现生理参数的显示。结果:该系统能够准确地检测出生理参数,并实现在智能手机的显示。结论:该系统测量结果的准确性与市面上的电子血压计一致,由于其操作简单、携带方便、数据可无线传输等特点更能满足大众的需求。
Objective To design a physiological parameters wireless monitoring system based on Android phone to detect blood pressure, heart rate and etc. Methods The system was composed of a detection terminal for measuring blood pressure and heart rate, a Bluetooth terminal for data wireless transmission and a smart phone terminal for displaying physiological parameters. The detection terminal involved in the principles of methods for measuring vibration and pressure as well as the technologies of medical sensor, signal processing, A/D conversion, SCM and etc. The Bluetooth terminal realized wireless data transmission through the Bluetooth connection between Android system with the smart phone. The smart phone displayed physiological parameters with interface programming after receiving data. Results The system could detect physiological parameters and display them on the smart phone. Conclusion The system has the same accuracy with that of the listed electronic sphygmomanometer when used for blood pressure measuring, which is worthy popularizing for the advantages in easy operation, high portability and data wireless transmission.
出处
《医疗卫生装备》
CAS
2015年第10期17-20,共4页
Chinese Medical Equipment Journal
基金
中山大学新华学院大学生创新训练项目(2014CX002)
关键词
安卓系统
蓝牙
心率
血压
无线传输
生理参数
Android
Bluetooth
heart rate
blood pressure
wireless transmission
physiological parameter
