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Wireless Optical Fiber Interferometer Arterial Pulse Wave Sensor System

무선 기반의 광섬유 간섭계형 맥파센서 시스템

  • Park, Jaehee (Department of Electrical Engineering, Keimyung University) ;
  • Shin, Jong-Dug (School of Electronic Engineering, Soongsil University)
  • 박재희 (계명대학교 전자공학과) ;
  • 신종덕 (숭실대학교 정보통신전자공학부)
  • Received : 2013.09.23
  • Accepted : 2013.11.05
  • Published : 2013.11.29

Abstract

A wireless optical fiber interferometer arterial pulse wave sensor system is developed for remote sensing. The wireless optical fiber sensor system consists of Zigbee communication modules and an optical fiber interferometer arterial pulse wave sensor. The optical fiber arterial pulse wave sensor is an in-line Michelson interferometer enclosed with steel reinforcement in a heat-shrinkable tube. The Zigbee communication modules are composed of an ATmega128L microprocessor and a CC2420 Zigbee chip. The arterial pulse waves detected by the optical fiber sensor were transmitted and received via the Zigbee communication modules. The experimental results show that the wireless optical fiber sensor system can be used for monitoring the arterial pulse waves remotely.

Keywords

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