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1. 发明授权

US11423667B1 Geolocating an object using a single camera 有权
公开(公告)号：US11423667B1
公开(公告)日：2022-08-23
申请号：US17570914
申请日：2022-01-07
申请人： Sea Machines Robotics, Inc.
发明人： Fang Hua , Peng Zhao , Trevor Vieweg
IPC分类号： G06V20/58 , G06V20/20 , G06V10/48 , G06T7/168 , G06T7/70 , B63B43/18 , B63B49/00 , G06T19/00 , G08G3/02
摘要： A camera mounted on a seafaring vessel obtains an image showing an object. The distance to the object is computed using, in part, a normal vector of the plane containing the camera and the horizon.

2. 发明授权

US11161576B2 Navigation system 有权
公开(公告)号：US11161576B2
公开(公告)日：2021-11-02
申请号：US16465617
申请日：2016-12-02
申请人： YAMAHA HATSUDOKI KABUSHIKI KAISHA
发明人： Shu Akuzawa , Hirotaka Aoki , Yusuke Ashida
IPC分类号： B63B49/00 , B63B43/18 , B63H25/04 , G08G3/02
摘要： A navigation system includes a sensing device and an environment map creator. The sensing device generates environment information which indicates a shape of a shore arrival location. The environment map creator creates an environment map which indicates the shape of the shore arrival location based on the environment information.

3. 发明申请

US20210295708A1 VESSEL COLLISION AVOIDING METHOD AND SYSTEM BASED ON ARTIFICIAL POTENTIAL FIELD 有权
公开(公告)号：US20210295708A1
公开(公告)日：2021-09-23
申请号：US16827700
申请日：2020-03-23
申请人： Ship and Ocean Industries R&D Center
发明人： FENG-YEANG CHUNG , CHUN-HAN CHU , CHI-MIN LIAO , MU-HUA CHEN , LING-JI MU , LI-YUAN ZHANG , SHENG-WEI HUANG
IPC分类号： G08G3/02 , B63B43/18 , G01C21/20 , G05D1/02 , B63B49/00
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.

4. 发明授权

US10854090B2 Collision avoidance system and method for a watercraft 有权
公开(公告)号：US10854090B2
公开(公告)日：2020-12-01
申请号：US16143626
申请日：2018-09-27
申请人： United States of America as represented by the Secretary of the Navy
发明人： Gunnar Gustaf Ramstrum, Jr.
IPC分类号： G08G3/02 , G01C21/20 , B63B43/18 , G05D1/02 , B63B49/00 , G01S13/937
摘要： A collision avoidance system and method for a watercraft for computing, visualizing, programming, and executing ship and hazard avoidance. The collision avoidance system and method employs a map visualization, a linear visualization, and a courses of action visualization to automatically provide a clear visualization of threats in real time in a manner which improves operator awareness for timely decision making and avoidance actions. In this regard, the collision avoidance system and method operate to reduce unwanted or unneeded information, ensure the visualization is task oriented as opposed to function oriented, ensure the visualization is intuitive, keep the key measures of the visualization consistent, and automate the searching of hazards across all charts and automate the closest point of approach in both distance and time of nearby tracks.

5. 发明授权

US10699581B2 Small boat navigation assist system 有权
公开(公告)号：US10699581B2
公开(公告)日：2020-06-30
申请号：US15934618
申请日：2018-03-23
申请人： Honda Motor Co., Ltd.
发明人： Akifumi Fujima , Ryuichi Kimata , Takashi Hashizume
IPC分类号： G08G3/02 , G01C21/20 , G06T19/00 , B63B49/00 , G05D1/02 , B63B43/18 , B63B79/00
摘要： A server provides necessary data including at least map data and weather data for an ocean area to be navigated by a boat, and its AR-display data generating unit AR-displays a destination of the boat on captured forward-looking images displayed on a display of an information communication terminal at every via-target-point en route. And a server navigation data learning unit sequentially receives navigation data of the outboard motor from the terminal and learns navigation data that enables to reduce fuel consumption rate of an engine mounted on the outboard motor, and a server operation assist unit transmits the learned navigation data to the terminal so as to assist the operator's operation of the outboard motor accordingly.

6. 发明申请

US20200184828A1 RISK EVENT IDENTIFICATION IN MARITIME DATA AND USAGE THEREOF 审中-公开
公开(公告)号：US20200184828A1
公开(公告)日：2020-06-11
申请号：US16210333
申请日：2018-12-05
申请人： WINDWARD LTD.
发明人： Yair Mazor , Tomer Benyamini , Omid Rokni , Ido Sovran , Yonit Hoffman , Yaniv Meoded , Rotem Abeles , Ilan Atias , Maksim Bocharenko
IPC分类号： G08G3/02 , B63B43/18 , B63B21/66 , G07C5/00 , H04W4/029 , G06F17/18
摘要： Method, system and product for risk event identification in maritime data and usage thereof. Ram maritime data is analyzed to produce for each vessel a vessel story. The vessel story comprises a set of activities and corresponding timestamps, that are deduced from the raw maritime data. A pattern, that conforms with a risk event, in the vessel story associated with a vessel. The risk event is validated using the raw maritime data or using one or more vessel stories. So, the risk event is identified using reduced resources in comparison with resources required to identify the risk event in the raw maritime data, and without increasing false positive metrics. Additionally, or alternatively, a pattern, that conforms with a risk event, in the vessel story associated with a first vessel is identified. The risk event is validated using the vessel story associated with a second vessel. So, the risk event is identified using reduced resources in comparison with resources required to identify the risk event in the raw maritime data without increasing false positive metrics.

7. 发明申请

US20160221660A1 Shipboard Auditory Sensor 有权
标题翻译：船上听觉传感器
公开(公告)号：US20160221660A1
公开(公告)日：2016-08-04
申请号：US15007788
申请日：2016-01-27
申请人： Leidos, Inc.
发明人： Robert J. McCummins , Steven M. Johnson , Glenn H. May
IPC分类号： B63H25/04 , H04R1/40 , H04R3/00 , B63B43/18
CPC分类号： B63H25/04 , B63B43/18 , H04R1/406 , H04R3/005 , H04R2201/401 , H04R2410/03 , H04R2499/13
摘要： A Shipboard Auditory Sensor (SAS) for detection and classification of acoustic signaling at sea is capable of detecting whistles blasts from other vessels in accordance with Rules 34 and 35 of COLREGS to support autonomous operations in a maritime environment.
摘要翻译：用于海上声信号检测和分类的船上听觉传感器（SAS）能够根据COLREGS第34和35条的规定检测其他船只的口哨声，以支持海上环境中的自主作战。

8. 发明申请

US20160001856A1 Comparative Ice Drift and Tow Model Analysis for Target Marine Structure 审中-公开
标题翻译：目标海洋结构的比较冰漂和拖曳模型分析
公开(公告)号：US20160001856A1
公开(公告)日：2016-01-07
申请号：US14741455
申请日：2015-06-17
申请人： Dave Gentle , Scott Cameron , Terry Kennedy
发明人： Dave Gentle , Scott Cameron , Terry Kennedy
IPC分类号： B63B43/18 , B63B49/00 , G08G3/02
CPC分类号： B63B43/18 , B63B49/00 , B63B2211/06 , G01V1/38 , G08G3/02
摘要： A marine threat monitoring and defense system and method protects a target vessel in icy or other marine regions. The system uses communications, user interfaces, and data sources to identify marine obstacles (e.g., icebergs, ice floes, pack ice, etc.) near a target vessel performing set operations (e.g., a stationed structure performing drilling or production operations or a seismic survey vessel performing exploration operations with a planned route). The system monitors positions of these identified marine obstacles over time relative to the target vessel and predicts any potential threats. When a threat is predicted, the system plans deployment of support vessels, beacons, and the like to respond to the threat. For example, the system can direct a support vessel to divert the path or break up ice threatening the target vessel.
摘要翻译：海洋威胁监测和防御系统和方法保护目标船只在冰冷或其他海洋地区。该系统使用通信，用户界面和数据源来识别执行设定操作的目标船舶附近的海洋障碍（例如，冰山，冰川，包冰等）（例如，执行钻井或生产操作的驻地结构或地震勘测船舶按照规划路线进行勘探作业）。该系统监测这些识别的海洋障碍物相对于目标船只的位置，并预测任何潜在的威胁。当预测到威胁时，系统计划部署支持船只，信标等来应对威胁。例如，该系统可以引导支撑船只转移路径或破坏威胁目标船的冰。

9. 发明授权

US09187164B2 Marine pod breakaway connection 有权
标题翻译：海洋荚分离连接
公开(公告)号：US09187164B2
公开(公告)日：2015-11-17
申请号：US14015340
申请日：2013-08-30
申请人： Caterpillar Inc.
发明人： John C. Schlintz , Bryan L. Danner
IPC分类号： B63H20/02 , B63B43/18
CPC分类号： B63H20/02 , B63B43/18 , B63H5/10 , B63H23/02 , B63H2005/1256 , Y10T137/1654 , Y10T403/11
摘要： A marine pod breakaway connection includes a breakaway connector connecting ends of a vertical shaft in an upper housing section and a vertical shaft in a lower housing section. The breakaway connector is configured to yield or fracture to allow the vertical shafts to separate during a breakaway condition when the lower housing section separates from the upper housing section. The breakaway connection further includes disconnect fittings having upper section in the upper and lower portions in the upper and lower housing sections, respectively, the engage and open when the housing sections are assembled to allow fluid flow, and close when the housing sections are separated to substantially prevent leakage of oil from the housing sections.
摘要翻译：海洋舱分离连接包括连接在上壳体部分中的垂直轴的端部和下壳体部分中的垂直轴的分离连接器。分离式连接器构造成产生或断裂，以允许在下壳体部分与上壳体部分分离时的分离状态期间垂直轴分离。分离连接还包括在上部和下部壳体部分中的上部和下部分别具有上部截面的断开接头，当壳体部分组装以允许流体流动时，接合和打开，并且当壳体部分被分离时闭合基本上防止油从壳体部分泄漏。

10. 发明申请

US20050139137A1 Marine craft impact protection 有权
标题翻译：船舶工艺冲击保护
公开(公告)号：US20050139137A1
公开(公告)日：2005-06-30
申请号：US10509602
申请日：2003-03-21
申请人： Adrian Locke
发明人： Adrian Locke
IPC分类号： B63B43/18 , B63B3/00
CPC分类号： B63B43/18
摘要： Marine craft has a crushable frontal impact protection structure, comprising transverse bulkhead protecting passenger area; longitudinal crushable tubes; and transverse member. Webs strengthen tubes, which may be made of extruded, heat treated aluminum; stainless steel; or plastic. Tubes are splayed to improve protection against angled impacts. The forward ends of tubes are tapered to initiate deformation. Tubes may be hexagonal, round, or oval in cross-section. Longitudinal bulkheads, and a transverse bulkhead may be used in place of tubes. Longitudinal corrugated sheets may be mounted transversely. The bow area may be filled with deformable cellular foam to act as a buoyancy aid. Side and rear impact protection is also provided.
摘要翻译：海上工艺具有可压倒的正面冲击保护结构，包括横向舱壁保护乘客区; 纵向可挤压管; 和横向构件。网加强管，其可以由挤压，热处理的铝制成; 不锈钢; 或塑料。展示管道以改善对角度冲击的保护。管的前端是锥形的，以引起变形。管子可以是六边形，圆形或椭圆形的横截面。可以使用纵向舱壁和横舱壁代替管。纵向波纹片可以横向安装。弓形区域可以填充可变形的泡沫泡沫体，以起浮力的作用。还提供了侧面和后部的冲击保护。

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