A Design and Implementation for Heart Sound Detection Instrument based on FPGA
Min Wei, Kexue Sun, Chenxi Wang, Xiefeng Cheng
Available Online November 2015.
- 10.2991/icmmita-15.2015.55How to use a DOI?
- Heart Sound Acquisition; FPGA; A/D Conversion; Voice Broadcast
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.
- © 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/).
Cite this article
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 -