文献类型：期刊文献

中文题名：心电信号在线检测和分析系统的设计与实现

英文题名：The Design and Implementation of a Real-Time Detection and Analysis System for ECG Signal

作者：吴可翰[1];吴沁然[1];管娇艳[2];韦欢[1];王蓓[1]

机构：[1]华东理工大学信息科学与工程学院自动化系,上海;[2]华东理工大学信息科学与工程学院计算机系,上海

年份：2020

卷号：10

期号：9

起止页码：1631

中文期刊名：计算机科学与应用

外文期刊名：Computer Science and Application

语种：中文

中文关键词：心电信号;心率变化;在线检测和评估;可视化界面

外文关键词：ECG;Heart Rate Variance;Real-Time Detection and Analysis;Visualization Interface

摘要：生物电信号诸如心电信号与人体健康状况息息相关。本课题以心电信号为研究对象,设计并实现了心电信号在线检测和分析系统。首先,采用了AD8232模块,实现心电信号的实时检测、滤波和放大;其次,分别采用差分阈值法和K-means算法对心电信号进行分析,计算得到心率变化;最后,设计了面向用户的人机交互界面,将检测到的信号和分析计算结果,实时反馈给使用者。
The neurophysiological signals such as ECG (Electrocardiogram) are closely related to human health. In this study, a real-time detection and analysis system for ECG is designed and implemented, with ECG as research object. Firstly, the AD8232 module is adopted to realize the real-time detection, filtering and amplification of ECG signals. Secondly, the difference threshold method and the K-means algorithm are used to analyze the ECG signals, and the heart rate variance is calculated. Finally, a user-oriented interface is designed to illustrate the detected signals and the analysis and calculation results for users.