| 互见中基于AIS数据的船舶领域 |
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| 引用本文： | 齐乐,郑中义,李国平.互见中基于AIS数据的船舶领域[J].大连海事大学学报(自然科学版),2011,37(1):48-50. |
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| 作者姓名： | 齐乐 郑中义 李国平 |
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| 作者单位： | 大连海事大学航海学院;海南海事局; |
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| 摘 要： | 为确定船舶领域,根据琼州海峡船舶自动识别系统(AIS)数据,再现该水域内船舶航行过程.依据海上避碰规则,判断会遇船舶间避让义务关系,建立船舶避让行为和最近会遇点位置间的关系模型.利用数理统计和模糊数学方法,获得不同避让度下船舶领域的边界曲线,建立海上船舶领域模型.
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| 关 键 词： | 船舶领域 船舶自动识别系统(AIS) 最近会遇点(CPA) 避让度 |
AIS-data-based ship domain of ships in sight of one another |
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| QI Le,ZHENG Zhongyi,LI Guoping.AIS-data-based ship domain of ships in sight of one another[J].Journal of Dalian Maritime University,2011,37(1):48-50. |
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| Authors: | QI Le ZHENG Zhongyi LI Guoping |
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| Institution: | QI Le1,ZHENG Zhongyi1,LI Guoping2(1.Navigation College,Dalian Maritime University,Dalian 116026,China,2.Hainan Maritime Safety Administration,Haikou 570311,China) |
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| Abstract: | To determine the ship domain,the ships' movements were replayed in the Qiongzhou Strait based on the data of automatic identification system(AIS).The relationship between ships is judged by theConvention on the International Regulations for Preventing Collisions at Sea.Then the relationship between the ship's collision avoidance behavior and the closest point of approach(CPA) is modeled.The ship domain boundary under different degrees of collision avoidance is defined by using mathematical statistics and fu... |
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| Keywords: | ship domain automatic identification system(AIS) closest point of approach(CPA) degree of collision avoidance |
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