
[ Article ]
Journal of the KNST - Vol. 8, No. 2, pp.236-240
ISSN: 2635-4926
(Print)
Print publication date 30 Jun 2025
Received 20 May 2025
Revised 27 May 2025
Accepted 10 Jun 2025
딥러닝을 이용한 함정 내부 가스누출 정밀 측정 기술에 관한 연구
전민규*
Deep Learning-based Precision Measurement of Gas Leakage Inside Naval Vessels
Min-Gyu Jeon*
Correspondence to: *Min-Gyu Jeon Dept. of Mechanical System Engineering, Republic of Korea Naval Academy 1 Jungwon-ro, Jinhae-gu, Changwon-si, Gyungsangnam-do, 51704, Republic of Korea Tel: +82-55-907-5335 E-mail: mgjeon@navy.ac.kr
Ⓒ 2025 Korea Society for Naval Science & Technology
초록
본 연구에서는 해군 함정 운용에 있어 승조원의 안전을 위해 가스 누출에 대비한 가스 농도 측정 기술에 관한 연구이다. 흡수선 영역 선정에 표준편차를 적용하고 선형보간을 통해 흡광도를 재구성하는 DAS의 성능을 개선한 SD-LBC의 성능을 DAS와 비교 평가하고자 한다. 또한 딥러닝 다중 분류 모델을 적용하여 시계열 데이터의 농도 평가를 하고자 한다.
Abstract
This study develops gas concentration measurement technology to improve crew safety on naval vessels by detecting gas leaks. It evaluates an enhanced absorbance extraction method, SD-LBC (standard deviation-linear baseline correction), against conventional DAS (direct absorption spectroscopy). A deep learning-based multi-class classification model is also applied to time-series data to enhance the reliability of gas leak monitoring.
Keywords:
DAS, SD-LBC, Gas leakage detection, Deep learning, TDLAS키워드:
직접흡수분광법, 표준편차-선형기준수정, 가스 누출 감지, 딥러닝, 가변 다이오드 레이저 흡수 분광법Acknowledgments
본 논문은 2025년 해군사관학교 해양연구소 학술연구과제 연구비의 지원으로 수행된 연구임.
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