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Basic Architecture of Navigation Safety Module in S2 Service of Korean e-Navigation System KCI 등재

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Journal of Korean Navigation and Port Reserch (한국항해항만학회지)
한국항해항만학회 (Korean Institute of Navigation and Port Research)
초록

IMO introduced the concept of e-Navigation and proposed MSPs(Maritime Service Portfolios) concept to reduce marine accidents, to improve efficiency of ship operation, port operation, and ship operation technology. Korean e-Navigation defines S1 ~ S5 services, as the service concept focused on domestic e-Navigation service corresponding to IMO MSPs, and is constructing a system as an ongoing project. S2 service (onboard system remote monitoring service) among the concepts of Korean e-Navigation services, is a service concept that judges the emergency level according to risk if an abnormal condition occurs during navigation, and provides corresponding guidance to accident ships based on emergency level. The purpose of this paper is to provide a basic architecture proposal of Korean e-Navigation S2 service navigation safety module, based on the S2 service operation concept. To do this, we conducted a questionnaire survey to ask experts with experience with sailors, to respond to the subjective risk experienced by sailors considering effects of anomalies, including equipment failure relative to sailing and navigational safety. Risk level for each abnormal condition was classified. The basic algorithm design of the navigation safety module is composed of safety index (SI) calculation module based on results of questionnaire and expert opinions, safety level (SL) determination module according to safety index, and corresponding guidance generation module according to safety level. To conduct basic validation of basic architecture of the navigation safety module, simulation of the ship anomaly monitoring was performed, and results have been revealed.

목차
Abstract
 1. Introduction
 2. Basic architecture of navigation safety module in S2 service
  2.1 Survey design
  2.2 Algorithm design
 3. Navigation safety module simulation
 4. Conclusion
 References
저자
  • Yun-Ja Yoo(Researcher of Korean Maritime and Ocean University)
  • Tae-Goun Kim(Division of Maritime Transportation Science, Korean Maritime and Ocean University) Corresponding author
  • Serng-Bae Moon(Division of Navigation Science, Korean Maritime and Ocean University)