CAJ | 학술논문

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。
이MSP430단편궤위핵심，장광학원리여전자기술상결합，실현심솔적준학측량。사용광전용적법제취심솔신호，경과정류려파후발송급MSP430단편궤적AD모괴처리，단편궤계산후득출심솔，통과액정병진행현시，동시，단편궤파심전신호통과람아모괴발송급수궤，수궤재객호단회제출심전파형。
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 microcontroller module for processing.Heart rate can be displayed by the LCD screen.The ECG signal is sent to the microcontroller to the smartphone via a Bluetooth module, drawing ECG waveform on sm-artphone client.This method is simple, easy to wear, and high reliability.