CAJ | 학술논문

本文阐述了自主设计的光纤光栅（FBG）呼吸频率监测系统在强磁环境中的应用。系统由自制的解调仪、树脂封装的FBG探头、软件系统及显示终端组成，人体模拟实验（MIST）表明，在强磁的医疗环境下，FBG呼吸频率监测系统数据输出平缓、数值准确、灵敏度高，无波动干扰，表明FBG可用于监测人体呼吸频率。
본문천술료자주설계적광섬광책（FBG）호흡빈솔감측계통재강자배경중적응용。계통유자제적해조의、수지봉장적FBG탐두、연건계통급현시종단조성，인체모의실험（MIST）표명，재강자적의료배경하，FBG호흡빈솔감측계통수거수출평완、수치준학、령민도고，무파동간우，표명FBG가용우감측인체호흡빈솔。
This paper introduces the application of fiber bragg grating (FBG) monitoring system for respiratory rate in the environment with intense magnetic. Man-in-simulant test shows that the output data of the system with high sensitivity and no interference which is composed of homemade demodulation instrument, ifber bragg grating probe packaged with resin, software system and display terminal is stable and accurate in the environment with intense magnetic. Thus this paper pointes out that FBG can be used to monitor respiratory rate of human.