Research on the virtual instrument-based heart rate detection
10.3969/J.ISSN.1672-8270.2015.04.015
- VernacularTitle:基于虚拟仪器的心率检测
- Author:
Suhua WU
;
Yongshou ZHANG
- Publication Type:Journal Article
- Keywords:
Virtual instrument;
Pulse wave;
Cycle
- From:
China Medical Equipment
2015;(4):47-48
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To design a heart rate testing procedure which based on Labview. Methods:Collect the blood oxygen signals of the fingers, which keep in step with the pulse wave. Filter the signals and obtain the pregnant datum by the Labview procedures. Results: Achieve the pulse cycle“T”by Labview processing the blood oxygen signals of the fingers, and gain the heart rate by calculating the pulse in one minute(Pulse is equal to the number of heart beat in one minutes-1/T,the heart rate). Conclusion:It is an important and meaningful work to process the signals. Not only acquire the heart rate, but also prompt and diagnose the diseases of the cardiovascular system. It also can provide some meaningful diagnostic evidence.
