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Dual biconical fiber-optic sensor for vital signs monitoring
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Paper Abstract

A non-invasive vital signs monitoring system based on fiber-optic interferometers using single mode fiber (SMF) is presented in this paper. The fiber-optic interferometers was formed by a dual biconical structure without splicing point.The experimental setup was designed to collect the vital signs data of user on bed for processing. With optimized algorithm, human being’s heart beat and respiration signals can be monitored in an contactless and non-invasive way. The experimental results on the measurements of breathing rate and heart rate agree well with the results obtained from medical equipment.

Paper Details

Date Published: 18 December 2019
PDF: 5 pages
Proc. SPIE 11340, AOPC 2019: Optical Fiber Sensors and Communication, 113401L (18 December 2019); doi: 10.1117/12.2547996
Show Author Affiliations
Yajie Chen, Fujian Normal Univ. (China)
Quanzhou Normal Univ. (China)
Ying Wang, Fujian Normal Univ. (China)
Quanzhou Normal Univ. (China)
Weijuan Chen, Fujian Normal Univ. (China)
Quanzhou Normal Univ. (China)
Zhihao Chen, Quanzhou Normal Univ. (China)


Published in SPIE Proceedings Vol. 11340:
AOPC 2019: Optical Fiber Sensors and Communication
Jie Zhang; Songnian Fu; Jun Yang, Editor(s)

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