PDF(775 KB)
Multi-obstacle intelligent collision avoidance strategy for unmanned surface vehicle
MAO Yun-sheng*a,b,SONG Li-fei,XIANG Zu-quan,ZHOU Yong-qing,MAO Pu-xiu,YAN Zhao
Journal of Dalian Maritime University ›› 2015, Vol. 41 ›› Issue (4) : 8-13.
PDF(775 KB)
PDF(775 KB)
Multi-obstacle intelligent collision avoidance strategy for unmanned surface vehicle
To take the Convention on the International Regulations for Preventing Collisions at Sea(COLREGS)into account in planning for obstacle avoidance of unmanned surface vehicle(USV), this paper presented the rule of eccentric expansion accord with COLREGS. To reduce the ship collision occurrence and achieve multiship collision avoidance in broad areas, a fuzzy programming method based on urgency, security and feasibility of planning was put forward. Example simulation consists of multiship including different collision situation, which shows the intelligence of the proposed method.
unmanned surface vehicle(USV) / multi-ship obstacle / intelligent collision avoidance / Convention on the International Regulations for Preventing Collisions at Sea(COLREGS)
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