ISSN 2083-6473
ISSN 2083-6481 (electronic version)




Associate Editor
Tomasz Neumann

Published by
TransNav, Faculty of Navigation
Gdynia Maritime University
3, John Paul II Avenue
81-345 Gdynia, POLAND
www http://www.transnav.eu
e-mail transnav@am.gdynia.pl
Intelligent VTS
1 Gdynia Maritime University, Gdynia, Poland
ABSTRACT: In this paper the author depicts new approach involving fuzziness in navigational situation assessment. Nowadays operator at maritime traffic monitoring station is assumed to have access to a great amount of data. The data comes from different places and multiple of sensors. Properly associated data enable the operator to approximate congestion for each restricted and considered as vital regions. Ship's presence function within a confined area defines a non-empty bounded closed interval. It can be denoted by the earliest and latest bounds of the closed time interval at a given possibility level. To assess situation within any confined region one should calculate maximal sum of safety factors present within forecast imprecise slots of time. Safety factors themselves are also fuzzy, imprecise values.
Filipowicz W., Lacki M., Szlapczynska J., 2005. Multicriteria Decision Support For Vessels Routing, Proceedings of ESREL’2005.
Filipowicz W., (2006) Routes Selection and Fuzziness, Advances in Transport Systems Telematics ed J. Mikulski, pp. 337-346.
Kaufmann A., Gupta M., 1991. Introduction to fuzzy arithmetic: theory and application Van Nostrand Reinhold, New York.
Linn R.J., Hall D.L., A Survey of Multi-sensor Data Fusion Systems. Proceedings of the SPIE - The International Society for Optical Engineering. 1-2 April 1991: Orlando, FL. SPIE, 1991. Vol. 1470: (13-29).
Sarma V.S., Raju S., 1991. Multisensor Data Fusion and Decision Support for Airborne Target Identification, IEEE Transactions on Systems, Man and Cybernetics. Sept.-Oct.: pp. 1224-1230.
Szlapczynska J. (2005), Extended fuzzy TOPSIS – cases of usage in navigation, VI-th International Symposium on Navigation, Gdynia (polish version available).
Citation note:
Filipowicz W.: Intelligent VTS. TransNav, the International Journal on Marine Navigation and Safety of Sea Transportation, Vol. 1, No. 2, pp. 153-159, 2007

Other publications of authors:

File downloaded 448 times

Important: TransNav.eu cookie usage
The TransNav.eu website uses certain cookies. A cookie is a text-only string of information that the TransNav.EU website transfers to the cookie file of the browser on your computer. Cookies allow the TransNav.eu website to perform properly and remember your browsing history. Cookies also help a website to arrange content to match your preferred interests more quickly. Cookies alone cannot be used to identify you.
Akceptuję pliki cookies z tej strony