Results 211 to 220 of about 883,519 (260)

Fuzzy collision avoidance system for ships

Journal of Computer and Systems Sciences International, 2016
The paper discusses the problem of maritime traffic control. A model of the relative motion of two vessels is considered. An algorithm for the generation of alarms of various types in accordance with the verbal ship---ship danger level is considered. Navigation situations are separated into levels based on the ship's maneuvering intensity and time to ...
V. M. Grinyak, A. S. Devyatisil’nyi
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The Development of Ship Collision Avoidance Automation

Journal of Navigation, 1992
This paper reviews the history and the evolution of international ship collision avoidance research. The direction which research should take in the Chinese People's Republic is discussed and the authors recognize that new ideas may be needed to take account of the conditions in their country.
Zhao Jingsong, Wang Fengchen, Wu Zhao-lin   +2 more
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Robust Model Predictive Control for Ship Collision Avoidance Under Multiple Uncertainties

IEEE Transactions on Transportation Electrification
This article focuses on collision avoidance (CA) for ships under multiple uncertainties. A ship CA framework is designed combining robust motion control of the own ship (OS) and probabilistic prediction of the target ships’ (TSs) behavior.
Yingjie Tang, Lin-Ying Chen, Jun-Min Mou, Peng-Fei Chen, Ya-Min Huang, Yang Zhou   +5 more
semanticscholar   +1 more source

Optimum Collision Avoidance for Merchant Ships

IEEE Transactions on Industry Applications, 1973
The paper describes a special combination of high resolution, high accuracy, solid-state radar equipment with a sophisticated computer operated automatic acquisition automatic plot collision avoidance indicator. Technical characteristics and special features that make this equipment particularly suitable for the newer higher speed Merchant Marine ...
Charles E. Moore, John D. Elpi
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Scenario-based Testing of a Ship Collision Avoidance System

2020 46th Euromicro Conference on Software Engineering and Advanced Applications (SEAA), 2020
We propose a method for scenario-based testing of maritime collision avoidance systems. The goal is to test an autonomous agent in scenarios that can lead to an unacceptable risk of collision or may clearly not comply with the International Regulations for Preventing Collisions at Sea (COLREGs).Our method is based on the use of a discriminating ...
Porres Ivan, Lilius Johan, Azimi Sepinoud   +2 more
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Deep Reinforcement Learning for Ship Collision Avoidance and Path Tracking

Ocean Engineering
This research focuses on collision avoidance between ships in the maritime industry, addressing human decision errors as a significant contributor to ship-to-ship collision.
Amar Nath Singh, Akash Vijayakumar, Shankruth Balasubramaniyam, A. Somayajula   +3 more
semanticscholar   +1 more source

Optimal Trajectories and Guidance Schemes for Ship Collision Avoidance

Journal of Optimization Theory and Applications, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Miele, A., Wang, T.
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Fuzzy Relational Product for Collision Avoidance of Autonomous Ships

Intelligent Automation & Soft Computing, 2014
This paper presents a heuristic search technique performing collision avoidance for autonomous ships. Unlike collision avoidance systems of other unmanned vehicles, the collision avoidance system for autonomous ships aims not only at deriving a reasonable and safe path to the goal but also complying with COLREGs (International Regulations for ...
Young-Il Lee, Seong-Gon Kim, Yong-Gi Kim
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An integrated decision support system for ship collision avoidance

Journal of Transportation Safety & Security
The ship encounter process is divided into the stages of free action, risk of collision, close-quarter, and immediate danger according to the four-stage theory of ship encounters. Current research on ship collision avoidance primarily focuses on the risk
Xiaoqing Sun, Ke Zhang
semanticscholar   +1 more source

Several experience of ship collision avoidance

2012 2nd International Conference on Consumer Electronics, Communications and Networks (CECNet), 2012
Poor visibility had a great influence on the safety of the ship navigation, data shows more than 60% of ship collisions are caused by poor visibility, while radar is avoidance, collision avoidance an indispensable tool in particular the fog. Using radar we can get early warning collision risk by, so that we have more time for the give way vessel ...
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