통합형 해양물리센서 점검시스템 구현
The implementation of integrated inspection system for marine physical sensors
1
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
본 논문에서는 해양탐사현장에서 주로 활용되는 “수층별수온염분측정기(CTD)”의 고장 발생이 주로 센서의 기능고장 및교정오차 등에서 발생하는 점에 입각하여, 탐사 현장에서 CTD용 센서의 정상상태를 점검할 수 있도록 별도의 센서 점검시스템(SVS, Sensor Verification System)을 직접 제작하고, CTD 장비와의 동시운영을 통한 데이터 비교를 통해 제작 시스템의 성능을 시험하였다. 시스템 제작에는 LabVIEW, PXI, DAQ board 등이 사용되었으며 CTD 장비와 데이터 공유가 가능토록 네트워크를 구성하고, 광학산소센서를 추가 구성하여 기존의 전기화학식 산소센서와 데이터 경향 및 안정도를 비교실험 하였다.
Abstract
In this paper, Based on the problem that the failure of Conductivity Temperature Depth (CTD) used for ocean exploration universally mainly occurs from functional failure and calibration error, "SVS(Sensor Verification System)" was designed and performance test was done to check the status of sensors for CTD separately on actual exploration site. SVS system was designed with LabVIEW software, PXI, DAQ board and to share the measured sensor data with CTD system local network system is installed between CTD and SVS. Also, The optical oxygen sensor was installed to compare stability and tendency of electrochemical oxygen sensor of CTD.
참고문헌 (7)
- C. H. Jeong, "The System Development for Temperature Control", Measurement and Oxygen Measurement of Multi-Oxygen Sensors Using LabVIEW, Korea Maritime and Ocean University, pp.Division of Electrical and Electronics Engineering, 2017
- "Optical measurement of oxygen concentration in water" (2006)[URL]
- 이정한, "CTD 교정과 불확도 평가", Ocean and Polar Research, 36(1), pp.77~85 (2014), 한국해양과학기술원[DOI]
- "TD 296 operating manual oxygen optode 4531" (2016)[URL]
- "SBE 43 Dissolved Oxygen Sensor Deployment Recommendations, and Cleaning and Storage" (2013)[URL]
- "Standard Methods for the Examination of Water and Wastewater" (1999)[URL]
- "SBE 43 Dissolved Oxygen Sensor Deployment Recommendations, and Cleaning and Storage" (2013)[URL]