A fuzzy logic method for collision avoidance in Vessel Traffic Service

被引:116
作者
Kao, Sheng-Long [1 ]
Lee, Kuo-Tien [1 ]
Chang, Ki-Yin [1 ]
Ko, Min-Der [1 ]
机构
[1] Natl Taiwan Ocean Univ, Chilung, Taiwan
关键词
collision avoidance; VTS; MGIS; AIS;
D O I
10.1017/S0373463307003980
中图分类号
U6 [水路运输]; P75 [海洋工程];
学科分类号
0814 ; 081505 ; 0824 ; 082401 ;
摘要
Currently Vessel Traffic Service (VTS) does not have enough technical capability to monitor a crowded surveillance area to maintain safety. Without an efficient alerting system, many marine accidents have occurred due to operator oversight. In this article, a new fuzzy logic method is proposed to add vessel collision avoidance capability to VTS/AIS systems for all potential collision ships in the surveillance area. Starting from the VTS standpoint and integrating AIS data into the Marine Geographic Information System (MGIS) as a platform, the calculations of ship domain and ship inertial force are utilized to generate models of a guarding ring and danger index. By this means, a precise prediction of collision time and position can be achieved using a marine GIS spatial analyst module. The proposed method is able to enhance the VTS operator's decision-making abilities by providing a collision avoidance alerting system.
引用
收藏
页码:17 / 31
页数:15
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