Article

The combination of analytical and statistical method to define polygonal ship domain and reflect human experiences in estimating dangerous area

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The paper suggests a new method of collision avoidance stemming from the concept of the polygonal target ship domain. Since the last century, we have witnessed the current typical ship domains classified and described. In this proposition, firstly, the domain is a geometrical manner which is used in both analytical and statistical method, resulting in the signification of practical application and simulation. Secondly, such domain will be applied to target ship under the combination of two separated parts: “Blocking area” and “Action area” in order to define the area where the ship must keep outside and how the actions to avoid collision can be generated. Thirdly, the concept has suggested the number of mathematical models for different approaching encounters, including head-on, overtaking and crossing situation. Finally, the parameters of turning circle of the ship can be proposed in determining the size of the domain. Statistical evidences indicate that this method reflects a crew’s real habit and psychological in maneuvering. As the result, simple domain is shaped like imagination of sailors, but more accurate in calculating boundary. It promises an effective solution for automatic collision avoidance method. The next researches of this paper have achieved positive results in finding shortest route for avoiding collision. Moreover, while using statistical methods, classical researches face a serious problem in a wide application with different areas, this concept can make up a beneficial solution for the popular application. The numerous ship domains which are in previous researches will be carried out to compare and point out the simplification and effectiveness of the new method in practice.

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Ketersediaan

Informasi Detail

Judul Seri

International Journal of e-Navigation and Maritim Economy

No. Panggil

ATC LO DIN t

Penerbit

Korea : Elsevier., 2016

Deskripsi Fisik

12 p.

Bahasa

English

ISBN/ISSN

-

Klasifikasi

LO

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

online resource

Edisi

4 (2016) 97–108

Subjek

Ship domain
Blocking area
Action area
turning circle
advance distance of turning circle

Info Detail Spesifik

-

Pernyataan Tanggungjawab

Gia Huy DINH

Versi lain/terkait

Lampiran Berkas

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