摘要
以MSP430单片机为核心,将光学原理与电子技术相结合,实现心率的准确测量。使用光电容积法提取心率信号,经过整流滤波后发送给MSP430单片机的AD模块处理,单片机计算后得出心率,通过液晶屏进行显示,同时,单片机把心电信号通过蓝牙模块发送给手机,手机在客户端绘制出心电波形。
The system is based on MSP430 microcontroller as the core. Combining coptical principle with electronic technology achieve accurate measurement of the heart rate. Using Optical volumetric method collect Heart rate signal. After rectified and filtered, heart rate signal is sent to MSP430 AD microeontroller module for processing. Heart rate can be displayed by the LCD screen. The ECG signal is sent to the microeontroller to the smartphone via a Bluetooth module, drawing ECG waveform on smartphone client. This method is simple, easy to wear, and high reliability.
出处
《湖北师范学院学报(自然科学版)》
2015年第3期82-86,共5页
Journal of Hubei Normal University(Natural Science)
基金
湖北省教育厅科学研究计划项目(B20132506
XD2014237
D20132505
B20132504
D2012206
D20112501)