一种可穿戴式心电图动态监护系统

摘要

介绍一种基于柔性电极可穿戴心电监护系统的软硬件设计方案,主要解决现阶段心电监护系统中存在的高成本、高耗能、心电图信号连续性差等问题.同时在电极设计上采用银纤维布料的方法,消除一次性AgCl/Ag湿电极在可穿戴心电系统中无法长期佩戴的弊端.经志愿者测试验证分析,系统有着较高的稳定性和实用性,对可穿戴心电监护体系的发展有实际应用推广价值.%A software and hardware design plan of electrocardiograph(ECG)monitoring system based on flexible electrodes is introduced,aiming to solve the problems of high cost,high energy consumption and poor continuity of ECG signals in ECG monitoring system at this stage.Meanwhile,the ECG electrode designed in this study uses silver fiber cloth to eliminate the disadvantage of disposable AgCl/Ag wet electrode which is unsuitable for long-term wearing in wearable ECG monitoring system. Through volunteer testing,the system is proved to be highly stable and practicable,which has practical application and promotion value for the development of wearable ECG monitoring system.