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Dynamic Fuzzy Ship Domain Considering the Factors of Own Ship and Other Ships
Journal of Navigation, 2018In this paper, we propose a novel dynamic fuzzy ship domain that considers factors associated with both one's own ship and other ships. This is in contrast to existing ship domain models that operate from the perspective of one's own ship, considering only the factors relevant to that ship.
Dan Zhou, Zhongyi Zheng
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Probabilistic ship domain with applications to ship collision risk assessment
Ocean Engineering, 2019Abstract Ship domain plays a critical role in ship traffic risk assessment and safe navigation. Today, the widely available AIS data makes it possible to capture the diverse behaviors of navigators and navigational conditions by vessel trajectories in practice.
Liye Zhang, Qiang Meng
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A novel dynamic quaternion ship domain
Fifth International Conference on Intelligent Control and Information Processing, 2014Based on ship maneuverability and human reliability models, a novel dynamic quaternion ship domain (DQSD) model is firstly proposed by effectively combining subsystems of ship dynamics, human performance and navigation environment, which results in the quantitative and analytical study on ship domain models.
Shao-Man Liu +3 more
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Ship Automatic Collision Avoidance by Altering Course Based on Ship Dynamic Domain
2016 IEEE Trustcom/BigDataSE/ISPA, 2016The purpose of this paper is to improve the automatic collision avoidance procedure of two ships stipulated in open sea areas without the disturbances of wind, wave and current, which is achieved by altering course based on ship dynamic domain. As the rapid increase in the study of ship collision risk index (CRI) and automatic collision avoidance ...
Xu Wen +3 more
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Calculation on ship-bridge collision risk of Kunzi model based on ship domain
2021 IEEE 5th Information Technology,Networking,Electronic and Automation Control Conference (ITNEC), 2021With the construction of inland river bridges, the frequency of ship-bridge collision accidents has gradually increased. However, there are few algorithms for risk identification of ships and bridges. The reason is that there are many types of bridges and ships, which leads to the lack of universality of the algorithms.
De-Jun Chen +2 more
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Collision risk identification of autonomous ships based on the synergy ship domain
2018 Chinese Control And Decision Conference (CCDC), 2018In this paper, a novel ship domain model termed synergy ship domain (SSD) is proposed. Unlike other ship domains, the proposed SSD is more useful and more flexible to identify the dynamic changes of collision risk. In this paper, the safety passing ship domain is integrated with the early warning ship domain and based on the synergetic theory, the SSD ...
Xiang-Yu Zhou +3 more
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A Unified Analytical Framework for Ship Domains
Journal of Navigation, 2009Most of the existing typical ship domains have been comprehensively reviewed and classified. Most of these ship domains are described in a geometrical manner that is difficult to apply to practices and simulations in marine traffic engineering. According to different types of geometrical ship domains, we have proposed mathematical models, based on ...
Ning Wang +3 more
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Time domain geoacoustic inversion using ship noise
Oceans 2003. Celebrating the Past ... Teaming Toward the Future (IEEE Cat. No.03CH37492), 2003A time domain geoacoustic inversion method using ship noise received on a towed horizontal array is presented. The received signal, containing ship noise, is time-reversed and then back-propagated to the vicinity of the ship. The back-propagated signal is correlated with the received signal which is expected to peak at the ship's location in case of a ...
null Cheolsoo Park +4 more
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2000
Today ship managers perform complex tasks. They must be well aware of external situations - accidental threats, for example - as well as of the internal status of all systems, and options for dealing with faulty equipment, in combination with commercial realities and international laws. One of the basic tasks is collision avoidance.
Skenderović, Julije +2 more
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Today ship managers perform complex tasks. They must be well aware of external situations - accidental threats, for example - as well as of the internal status of all systems, and options for dealing with faulty equipment, in combination with commercial realities and international laws. One of the basic tasks is collision avoidance.
Skenderović, Julije +2 more
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A Risk Assessment Algorithm for Ship Domains
2018 37th Chinese Control Conference (CCC), 2018A risk assessment algorithm for ship domains is proposed in this paper. Two different cases are considered to assess the risk of own ship and target ship. In the case that the ship domains are separated, the maximum margin is used to measure the risk.
ZHENG Kai +3 more
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