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公开(公告)号：US20200310434A1
公开(公告)日：2020-10-01
申请号：US16371106
申请日：2019-03-31
发明人： FENG-YEANG CHUNG , CHING-CHIN TU , CHUN-HAN CHU , MIN-HSIANG HSU
摘要： The present disclosure relates a vessel navigation system and method, including: (a) driving a vessel to sail along a sailing path including at least two nodes, the at least two nodes include a first node and a second node connected by a first line segment; (b) generating a first tracking point on the first line segment when a distance between the vessel and the first node being less than a first length, and driving the vessel to sail according to the first tracking point; (c) generating a second tracking point on the first line segment when a distance between the vessel and the first tracking point being less than the first length, and driving the vessel to sail according to the second tracking point; and (d) repeating the step (b) and step (c) until the vessel passes through each node. Thereby, the vessel completes the navigation of the sailing path.
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公开(公告)号：US20210191400A1
公开(公告)日：2021-06-24
申请号：US17112979
申请日：2020-12-04
发明人： FENG-YEANG CHUNG , CHUN-HAN CHU , CHIA-CHUAN OU , MING-HSIANG HSU , CHUN-JUNG CHEN , CHI-MIN LIAO , YING-CHAO LIAO
摘要： The present invention discloses an autonomous vessel simulation system, comprising an environment model building system, a vessel model building system and a central processing system. The environment model building system builds at least one environment model; the vessel model building system builds at least one vessel model and an operation module of the central processing system integrates the environment model and the vessel model. The vessel model is navigated in the environment model according to at least one navigational parameter, and a display module displays the navigation status of the vessel model. In addition, an operating method of the autonomous vessel simulation system is also provided.
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公开(公告)号：US20220171062A1
公开(公告)日：2022-06-02
申请号：US17307977
申请日：2021-05-04
发明人： MING-HSIANG HSU , CHI-MIN LIAO , CHUN-HAN CHU
摘要： This invention discloses an inland river Lidar navigation system for vessels, comprising a receiver, a memory, a processor and a display. The processor coupled to the receiver and the memory, and the display coupled to the processor. Overall, the inland river navigation Lidar system based on Lidar is able to make use of the preset map data identification uncalculatable points of a point cloud of the predetermined procedure, thereby removing of the alignment step in traditional method can be omitted. Therefore, the processing speed can be improved.
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公开(公告)号：US20210295708A1
公开(公告)日：2021-09-23
申请号：US16827700
申请日：2020-03-23
发明人： FENG-YEANG CHUNG , CHUN-HAN CHU , CHI-MIN LIAO , MU-HUA CHEN , LING-JI MU , LI-YUAN ZHANG , SHENG-WEI HUANG
摘要： The present invention discloses a vessel collision avoiding system and method based on Artificial Potential Field algorithm, the method comprises the following steps: (S1) obtaining a vessel information, at least one obstacle information and a target information; (S2) establishing an Artificial Potential Field (APF) by the vessel information, the at least one obstacle information and the target information, wherein the Artificial Potential Field comprises an attractive field of the target and a repulsive field of the obstacle; (S3) combining the attractive field and the repulsive field to obtain a first resultant force; (S4) Adding an external force to the Artificial Potential Field based on the vessel information or the obstacle information; (S5) combining the first resultant force and the external force to obtain a second resultant force; and (S6) the vessel sails in the direction of the second resultant force to avoid the obstacle.
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