【作者】 张正；

【导师】 吕卫； 国狄非；

【作者基本信息】 天津大学 ， 电子信息工程（专业学位）， 2016， 硕士

【摘要】 随着嵌入式技术和IC技术的发展,可穿戴式设备凭借其穿戴的舒适性、实用性、良好的耐用性等特点逐渐的走入了家庭中,受到了越来越多的人的重视。本文采用了基于Android的终端设计和基于Tornado框架的Web服务器设计。本系统可以分为三个部分:(1)采集端,采集端可以通过模数转换器将生物电信号数字化,通过低功耗蓝牙将心电数据发送到Android终端设备上。(2)Android终端,Android终端设备对采集到的心电信号进行处理,可以在液晶屏幕上显示心电图波形。可以将采集到的波形存储到本地,也可以将文件上传到远端Tornado服务器。(3)远端Web服务器,服务器负责接收由终端设备发过来的心电图数据,并存储到服务器上。服务器可以实现多用户的管理,实现多用户的注册、登录、查询等功能。通过在浏览器上登录可以查看用户的基本信息,查看用户心电图历史数据和当前数据,以及下载用户心电图波形图片。本系统面向的用户是个人和医院,个人可以通过采集端采集心电数据,用Android终端记录和查看自己的心电图和呼吸率,也可将数据上传至医院的服务器。医院的医生可利用基于Tornado的Web服务器调取病人的心电数据,进行远程诊断。本文详细介绍了心电远程监护系统的总体设计框架、存储显示与波形分析的功能的实现。本系统最终实现了单导联的24小时不间断的心电监护。医生可以方便的管理患者信息,也可查看患者上传的数据,从而进行远程诊断。更多还原

【Abstract】 With the development of IC technology and embedded system design,wearable devices are becoming very popular in families because of their comfort,practicability and durability.The system proposed in this thesis is based on Android platform and Tornado Web framework.The system consists of three parts,(1)Signal acquisition module,which digitizes ECG signal with on-board ADCs and transmits ECG data to an Android terminal with low-power Bluetooth.(2)Android terminal,which processes ECG data and display ECG waveform on screen.The Android terminal is capable of saving ECG waveform locally,as well as uploading ECG waveform to the Tornado Web server.(3)Remote Web server,which is responsible for receiving ECG data uploaded by terminals and storing ECG data on the server.The server is capable of managing multiple users and supporting multi-user registration,login,query and other functions.After logging in the system,user is able to view his basic information,history ECG waveform data and current data,and download his ECG waveform image with a Web browser.The system is intended for individuals and hospitals.An individual can acquire ECG data by the signal acquisition module,record and view ECG waveform and respiratory rate on an Android terminal,and upload ECG data to the servers of hospitals.With the Web servers based on Tornado,doctors in hospital can have access to their patients’ ECG data and perform remote diagnosis.This thesis describes the overall design framework of the remote ECG monitoring System and the implementation of functions such as display and analysis.The system is capable of 24-hour continuous ECG monitoring with single lead.Doctors can easily manage the information of their patients and check the data uploaded by the patient to make remote diagnosis.更多还原