摘要
织物电极具有柔软、舒适、易于集成于服装、便于长期穿戴等优点,因而成为智能可穿戴的一个研究热点。织物电极用于心电信号检测时,不像传统湿电极那样直接黏贴在皮肤上,因此其运动伪迹问题较湿电极更为突出,并成为制约织物电极应用的最重要因素。基于织物电极的简化电路模型和心电电压公式,结合已有研究成果,剖析织物心电电极运动伪迹产生的具体原因,并尝试从根本上分析相应的抑制方法,为织物心电电极的设计提供参考。
Textile electrode has the advantages of being soft, comfortable,and easy to be integrated into the garments and worn for a long time, etc., so it becomes a research focus in intelligent wearable field. Compared to traditional wet electrodes, textile electrodes are not pasted onto the skin when monitoring ECG, thus,they have more motion-artifact questions, which becomes a significant factor of restricting textile electrodes′ application. Based on simplified circuit models and ECG voltage formula of textile electrodes,together with existing research findings, the specific causes of motion artifacts are analyzed,trying to analyze corresponding suppression method for the design of textile electrodes.
作者
杨红英
叶华标
周金利
张焕焕
陈东义
YANG Hongying;YE Huabiao;ZHOU Jinli;ZHANG Huanhuan;CHEN Dongyi(College of Textiles,Zhongyuan University of Technology, Zhengzhou 450007,China;College of Automation Engineering,University of Electronic Science and Technology of China, Chengdu 611173,China)
出处
《纺织高校基础科学学报》
CAS
2019年第2期126-132,共7页
Basic Sciences Journal of Textile Universities
基金
国家自然科学基金(61572110)
国家重点研发计划(2016YFB1001401)
关键词
织物电极
运动伪迹
可穿戴
心电图
textile electrodes
motion artifacts
wearable
electrocardiogram
