Wearable electrocardiogram acquisition and classification systems with different distributive operations

Cheng Han Hsieh, Ming Chun Liang, Shih Yu Chang Chien, Yuan Sun Chu, Hsing Chen Lin, Shuenn-Yuh Lee

研究成果: Conference contribution

2 引文 斯高帕斯(Scopus)

摘要

This paper presents two wearable electrocardiogram signal acquisition and classification systems that are capable of long-term healthcare and bio-signal record. In the first version, an MSP430 micro-control unit (MCU) combines with low-power analog front end (AFE), and a Bluetooth module is implemented. The proposed AFE consists of a low-noise pre-amplifier with gain control and a high-pass sigma-delta modulator (HPSDM) that allows the system to achieve high resolution. The direct transmission of the HPSDM outcome can enhance data security. In the other version, the MCU is replaced by a bio-signal processor (BSP). The BSP combines a decimation filter with a wavelet-transform processor to fulfill beat detection and classification. The UART package generator is also integrated in BSP. The algorithm of BSP is verified by MIT/BIH Arrhythmia data, with sensitivity and positive predictability of 99.67% and 99.59%, respectively. The entire system can be operated for 2 days by using two PR44 zinc-air batteries of 605 mAh as power supply.

原文English
主出版物標題IEEE 2014 Biomedical Circuits and Systems Conference, BioCAS 2014 - Proceedings
發行者Institute of Electrical and Electronics Engineers Inc.
頁面145-148
頁數4
ISBN(電子)9781479923465
DOIs
出版狀態Published - 2014 十二月 9
事件10th IEEE Biomedical Circuits and Systems Conference, BioCAS 2014 - Lausanne, Switzerland
持續時間: 2014 十月 222014 十月 24

出版系列

名字IEEE 2014 Biomedical Circuits and Systems Conference, BioCAS 2014 - Proceedings

Other

Other10th IEEE Biomedical Circuits and Systems Conference, BioCAS 2014
國家Switzerland
城市Lausanne
期間14-10-2214-10-24

    指紋

All Science Journal Classification (ASJC) codes

  • Hardware and Architecture
  • Biomedical Engineering

引用此

Hsieh, C. H., Liang, M. C., Chien, S. Y. C., Chu, Y. S., Lin, H. C., & Lee, S-Y. (2014). Wearable electrocardiogram acquisition and classification systems with different distributive operations. 於 IEEE 2014 Biomedical Circuits and Systems Conference, BioCAS 2014 - Proceedings (頁 145-148). [6981666] (IEEE 2014 Biomedical Circuits and Systems Conference, BioCAS 2014 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/BioCAS.2014.6981666