DOI QR코드

DOI QR Code

Implementation of an operation module for an integrated network management system of ship-based and offshore plants

해양플랜트 및 선박의 네트워크 통합 관리 시스템 운용 모듈 개발

  • Received : 2016.06.03
  • Accepted : 2016.08.16
  • Published : 2016.09.30

Abstract

This research connected network equipment, including CCTV, PAGA, IP-PBX, and Legacy, in order to enable the operation and configuration of internal IP-based network equipment in maritime plants and vessels, both in the field and from remote places, and to allow for the support of remotely controlling such equipment. It also realized an operating program for the integrated network equipment management system to enable the monitoring and control of equipment status, operation condition, and notifications from distant places. By applying the operating program to satellite stations and vessels sailing on the sea, a performance test was conducted to evaluate data loss and transmission/reception delay in the communication section between the land and vessels. As a result, this research verified the normal operation of CCTV control and of real-time monitoring and control of the network equipment, including PAGA, IP-PBX, and Legacy under the FBB and MVSAT environments. It was observed that the transmission of CCTV video images with a large volume of data as well as the transmission and reception of voice data were found to be slightly delayed, indicating the need to develop technology to compress and convert data for real-time transmission and reception.

본 논문에서는 현장 및 원격지에서 해양플랜트 및 선박의 내부 IP기반 네트워크 장비의 운용, 설정과 원격지 통제 지원을 위하여 네트워크 장비, CCTV, PAGA, IP-PBX, Legacy를 연동하고 원격지에서 장비의 상태, 작업 상황, 알림 등의 모니터링과 제어가 가능한 네트워크 장비 통합 관리 시스템의 운영 프로그램을 구현하였다. 개발된 운용 프로그램을 위성지구국과 운항중 선박에 적용하여 선육간 통신 구간에서의 데이터 유실 및 송수신 지연에 대한 성능을 시험한 결과 FBB, MVSAT 환경에서 네트워크 장비, PAGA, IP-PBX, Legacy의 실시간 모니터링 및 제어와 CCTV의 제어 기능이 정상적으로 동작함을 확인하였다. 단 데이터량이 비교적 큰 CCTV 영상 수신과 음성 데이터의 송수신은 다소 지연되어 데이터의 실시간 송수신을 위한 데이터 압축 및 변환 기술 개발이 필요함을 확인하였다.

Keywords

References

  1. N. S. Kang, N. H. Kim, S. H. Lee, Y. G. Kim, and H. K. Yoon, "Design of an integrated network management system for telecom subsystem in offshore plants," Journal of the Korean Society of Marine Engineering, vol. 39, No. 8, pp. 863-869, 2015. https://doi.org/10.5916/jkosme.2015.39.8.863
  2. Norsok Standard T-001, "Telecom systems", Revision. 4, 2010.
  3. Norsok Standard T-100, "Telecom subsystems", Revision. 4, 2010.
  4. G. I. Lee and J. H. Park, "e-Navigation and ship communication integration technology," Korean Institute of Communication and Information Science Journal, vol. 30, no. 10, pp. 46-52, 2013.
  5. Cooperate Presentation Inmarsat plc, June, 2014. [Internet]. http://www.inmarsat.com/wp-content, Accessed August 29, 2015.
  6. Y. M. Kwon and J. G. Min, "Expanding coverage of fixed-satellite service: with focus on maritime VAST service(KT)," Information and Communication Magazine, pp. 11-15, 2009.
  7. Trends in digital maritime communication technology and outlook, Korea Communication Agency, 16. Jan. 2014.
  8. J. H. Kim and G. H. Kim, "A design of web browsing system based on content retransmission in marine satellite network," Journal of Korea Multimedia Society, vol. 16, no. 10, pp. 1204-1213, 2013. https://doi.org/10.9717/kmms.2013.16.10.1204
  9. S. Y. Jeon and G. H. Kim, "A development of web proxy for the satellite communication," Journal of Korea Multimedia Society, vol. 16, no. 12, pp. 1403-1412, 2013. https://doi.org/10.9717/kmms.2013.16.12.1403
  10. Inmarsat plc Investor Day, 24. Sep. 2014. [Internet] Available : http://www.inmarsat.com/wp-content, Accessed January 3, 2016.