ファジィ推論を利用した自動衝突回避システムについて

概要

論文の詳細を見る
Recently precision of positioning using GPS becomes considerably good and discussion about mandatory installation of AIS (Automatic Identification System) for ships are in progress on the IMO (International Maritime Organisation). Each ship can obtain her own position exactly and also easily derive information about other ship's position, heading, speed and so on using these devices. Then the automatic navigation device which does not need human operation might be realized soon. Automatic collision avoidacne system is one of important function comprised in automatic navigation system. The authors propose algorithm for the automatic collision avoidance system using fuzzy inference in this paper. The authors also utilized fuzzy inference to obtain a steerage angle required in order to change course. Numerical sjimulations were carried out for four scenarios which represent situation of two ships risked in collision. It was shown by the simulation study that the system works properly for the scenarios.
2001-03-12