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公开(公告)号：US10378905B2
公开(公告)日：2019-08-13
申请号：US15543934
申请日：2015-09-28
发明人： Xi Zhu , Yuanyuan Li , Feng Yan , Xiang Li , Xun Cao , Weisong Pan , Jianwen Ding , Jibin Wang , Jun Wang , Chen Chen , Dapeng Li , Wei Li , Wenzhu Wang
摘要： The present invention provides an auxiliary berthing method and system for a vessel. In the berthing method, by a solar blind ultraviolet imaging method, a position and an attitude of a vessel relative to a shoreline of a port berth during berthing are calculated by at least two solar blind ultraviolet imaging modules according to light signals received by a solar blind ultraviolet light source array arranged in advance on the shore. Further, when more than three solar blind ultraviolet imaging modules are used, in the method and device of the present invention, a normalized correlation algorithm and a data fusion algorithm are used to improve the accuracy of the position and attitude data of the vessel.
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公开(公告)号：US10424205B2
公开(公告)日：2019-09-24
申请号：US15543916
申请日：2015-09-21
发明人： Xi Zhu , Yuanyuan Li , Feng Yan , Xiang Li , Xun Cao , Weisong Pan , Jianwen Ding , Jibin Wang , Jun Wang , Chen Chen , Dapeng Li , Wei Li , Wenzhu Wang
摘要： The present invention provides an auxiliary berthing method and system for a vessel. Position information of a vessel relative to a berth is determined by a solar blind ultraviolet imaging method; meanwhile, by a GPS method, an attitude angle of the vessel relative to the berth is determined by at least two GPS receivers. Thus, the vessel can be berthed safely when getting close to the shore at low visibility. Further, in the method and device of the present invention, it can be preferable to integrate coordinate data and angle data received by a solar blind ultraviolet imaging module and GPS signal receiving modules by a normalized correlation algorithm and a data fusion algorithm, so as to improve the positioning accuracy.
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