A low-power and miniaturized electrocardiograph data collection system with smart textile electrodes for monitoring of cardiac function

	A low-power and miniaturized electrocardiograph data collection system with smart textile electrodes for monitoring of cardiac function
	Ming Dai; Xueliang Xiao; Xin Chen; Haoming Lin; Wanqing Wu; Siping Chen
刊名	AUSTRALASIAN PHYSICAL & ENGINEERING SCIENCES IN MEDICINE
	2016
文献子类	期刊论文
英文摘要	With the increasing aging population as well as health concerns, chronic heart disease has become the focus of public attention. A comfortable, low-powered, and wearable electrocardiogram (ECG) system for continuously monitoring the elderly’s ECG signals over several hours is important for preventing cardiovascular diseases. Traditional ECG monitoring apparatus is often inconvenient to carry, has many electrodes to attach to the chest, and has a high-power consumption. There is also a challenge to design an electrocardiograph that satisfies requirements such as comfort, confinement, and compactness. Based on these considerations, this study presents a biosensor acquisition system for wearable, ubiquitous healthcare applications using three textile electrodes and a recording circuit specialized for ECG monitoring. In addition, several methods were adopted to reduce the power consumption of the device. The proposed system is composed of three parts: (1) an ECG analog front end (AFE), (2) digital signal processing and micro-control circuits, and (3) system software. Digital filter methods were used to eliminate the baseline wander, skin contact noise, and other interfering signals. A comparative study was conducted using this system to observe its performance with two commercial Holter monitors. The experimental results demonstrated that the total power consumption of this proposed system in a full round of ECG acquisition was only 29.74 mW. In addition, this low-power system performed well and stably measured the heart rate with an accuracy of 98.55 %. It can also contain a real-time dynamic display with organic light-emitting diodes (OLED) and wirelessly transmit information via a Bluetooth 4.0 module.
URL标识	查看原文
语种	英语
内容类型	期刊论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/12591]
专题	深圳先进技术研究院_数字所
作者单位	AUSTRALASIAN PHYSICAL & ENGINEERING SCIENCES IN MEDICINE
推荐引用方式 GB/T 7714	Ming Dai,Xueliang Xiao,Xin Chen,et al. A low-power and miniaturized electrocardiograph data collection system with smart textile electrodes for monitoring of cardiac function[J]. AUSTRALASIAN PHYSICAL & ENGINEERING SCIENCES IN MEDICINE,2016.
APA	Ming Dai,Xueliang Xiao,Xin Chen,Haoming Lin,Wanqing Wu,&Siping Chen.(2016).A low-power and miniaturized electrocardiograph data collection system with smart textile electrodes for monitoring of cardiac function.AUSTRALASIAN PHYSICAL & ENGINEERING SCIENCES IN MEDICINE.
MLA	Ming Dai,et al."A low-power and miniaturized electrocardiograph data collection system with smart textile electrodes for monitoring of cardiac function".AUSTRALASIAN PHYSICAL & ENGINEERING SCIENCES IN MEDICINE (2016).