A Design and Implementation for Heart Sound Detection Instrument based on FPGA

DOI

10.2991/icmmita-15.2015.55How to use a DOI?

Keywords

Heart Sound Acquisition; FPGA; A/D Conversion; Voice Broadcast

Abstract

According to the problem that traditional heart detection equipment is bulky and expensive, approach to designing and implementing portable heart sound detection instrument is proposed in this paper. After the heart sound signal is filtered and amplified by hardware circuits and FPGA, the SCM receives the pre-denoised signal and calculates the heart rate, broadcasting the result in time. Experiments show that the instrument is convenient for patients to diagnose by themselves and make patients receive treatment without delay, which improves the timeliness and accuracy of cardiac auscultation.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Min Wei
AU  - Kexue Sun
AU  - Chenxi Wang
AU  - Xiefeng Cheng
PY  - 2015/11
DA  - 2015/11
TI  - A Design and Implementation for Heart Sound Detection Instrument based on FPGA
BT  - Proceedings of the 2015 3rd International Conference on Machinery, Materials and Information Technology Applications
PB  - Atlantis Press
SP  - 278
EP  - 282
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmmita-15.2015.55
DO  - 10.2991/icmmita-15.2015.55
ID  - Wei2015/11
ER  -