【作者】 周岳明；

【导师】 东昉；

【作者基本信息】 大连海事大学 ， 交通信息工程及控制， 2002， 硕士

【摘要】 现代船舶朝着大型化、高速化方向发展，船舶数量与水域通航密度及危险货物装载量不断增加，海损事故时有发生，严重威胁船舶航行安全及海洋生态环境。 人们在长期研究船舶航行安全保障技术中越来越深刻地认识到船舶间、船岸间相互交换信息及船舶识别的重要性。船载自动识别系统AIS(Automatic Identification System)正是在上述背景下以及现代通信发展的基础上应运而生的。国际海事组织是这样定义自动识别系统的：(1)是一种避碰的工具。(2)是一种无需雷达而使VTS获得交通信息的工具。(3)是一种船舶报告系统的工具。AIS能够自动连续地在信息显示器中提供目标船的船名、航向、航速等各种动态和静态信息。AIS的出现，为“航行更安全，海洋史清洁”做出了不可低估的贡献。 本文分别论述了AIS的产生的背景、现状及其关键技术，并着重对AIS系统在船舶避碰与VTS系统中的应用及相应关键技术进行研究，阐述了在实际应用中需解决的理论与实际问题，对这些问题提出了相应的解决方法和思路。 本文对推进AIS在船舶避碰和船舶交通服务的应用具有一定的理论价值和实际意义。更多还原

【Abstract】 With the development toward larger size and higher speed of modern ships, and the continuous increasing of ship’s quantity, traffic density and loading of dangerous cargo, marine accidents occur at times and seriously threatens the safe navigation of ship and marine ecological environment. The importance of exchanging ship to ship information , ship to shore information and the identification of ship is gradually and deeply recognized through the long-term study of the techniques for safeguarding ship’s safe navigation. The shipborne automatic identification system(AIS) is produced under the above-said background and on the basis of the development of modern communication. IMO defines AIS as follows:(l) is a means of ship’s collision avoidance (2) is a means by which vessel traffic service system(VTS) may obtain traffic information without the helping of RADAR (3) is a means of ship’s reporting system. On the information displayer, AIS may continuously and automatically provide the static and dynamic data such as the name, course and speed of the contact vessel. The outturn of AIS makes non-under-evaluated contributions to "safer navigation and cleaner seas".The producing background, current condition and key technologies of AIS are described respectively in this paper. The applications of AIS in ships’ collision avoidance and VTS and their relevant critical techniques are studied specifically. The theoretical and actual problems which may be met with in the applications are introduced, and then the correspondent solutions and thinking are put forward relating to these problems.This paper will have definite theoretical and actual values for improving the application of AIS in collision avoidance and VTS.更多还原