충돌회피를 적용한 전투체계 자함 항해계획 관리 및 항해계획 관리 개선에 관한 연구
A Study on Improve the Navigation Route Management with Collision Avoidance in Naval Combat Management System
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초록
본 논문에서는 전투체계 자함 항해계획 및 항해경로 관리 기능에 충돌 회피 경로를 권고하는기능을 추가하는 방법을 제시한다. 기존의 자함 항해계획 및 항해경로 관리 기능에서는 운용자가설정한 변침 경로에 따라 침로를 권고할 뿐, 충돌 가능성이 있는 표적이 있는 경우에는 운용자가수동 판단에 의해 변침해야한다. 따라서 운용자를 보조하기 위한 충돌회피 방법이 필요하다. 본논문에서는 최단접근점과 국제해상충돌예방규칙을 기반으로 한 충돌회피 방법을 적용하여 운용자가 충돌을 회피하는 대응 시간을 단축시키고 효율적으로 경로를 안내하는 알고리즘을 소개한다. 테스트 결과 개선된 알고리즘을 적용했을 때, 1.7배 높은 회피 성공률과 7배 높은 회피 반응시간을 보였으며 최종 항적거리를 0.89배로 단축할 수 있는 것으로 나타났다. 이를 통해 해군 함정의효율적이고 안전한 항해 기동이 가능케 함을 확인하였다.
Abstract
This paper presents a method of predicting collisionable targets in the combat system navigation route management function and recommending safe routes by avoiding collisions. The recommended course and speed are presented according to the change path input by the operator, but if there is a target with a possibility of collision, the operator must change it by self-judgment. Therefore, a collision avoidance is needed to assist the operator. In this paper, we introduce an algorithm that shortens the response time to avoid collisions by applying the collision avoidance method based on the Closest Point of Approach and the International Maritime Conflict Prevention Rule. As a result of the test, it was found that the time to return after applying the algorithm was 1.7 times higher avoidance success rate and 7 times higher avoidance reaction time, and reduce the distance by 0.89 times. and through this, it was confirmed that the efficient and safe navigation operation of naval ships was possible.
참고문헌 (11)
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