基于USB接口的远程安卓手机心电测量系统的设计

Design of Remote ECG Measurement System of Android Mobile Phone Based on USB Interface[HS)]

摘要:

为了方便测量心电信号,设计了一种便携的基于USB接口的远程安卓手机心电测量系统；系统由检测模块、USB接口模块、安卓手机端软件组成；检测模块检测心电信号,并通过USB接口把信号发送到手机上,手机上的软件对接收到的数据滤波处理,还原出心电波形图,并计算心率；在心率异常时,软件可以自动发送波形截图到指定邮箱和手机；经测试,系统测量精度较高,工作稳定。

Abstract:

In order to measure the ECG ,a design of remote ECG measurement system based on USB interference was designed. The system is composed of detection module,the Android mobile phone software and module. The detection module detects ECG signal that is sent to the mobile phone through USB interface. Then,mobile phone software sent the data to the server through the network. The server software filtered the received data,and calculating the heart rate. If the heart rate is abnormal,the software can automatically transmit waveform screenshots to the specified mailbox and mobile phone. After testing,the accuracy of measurement is high,the system is stable. 