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1. 发明公开

EP4283336A3 BEAMFORMING SONAR SYSTEM WITH IMPROVED SONAR IMAGE FUNCTIONALITY, AND ASSOCIATED METHODS 审中-实审
公开(公告)号：EP4283336A3
公开(公告)日：2024-03-06
申请号：EP23202640.1
申请日：2021-06-04
申请人： Navico Holding AS
发明人： PROCTOR,, Alan Lee , CASPALL,, Jayme J.
IPC分类号： G01S15/89 , G01S15/96 , G01S7/52 , G01S7/521 , G01S15/87 , G01S7/62 , G01S7/527
摘要： A system is provided for imaging an underwater environment. The system includes one or more arrays of transducer elements. Each array is operated at a fixed phase shift and varies in frequency so as to beamform multiple sonar return beams of a first range of angles and a second range of angles. The arrays can be oriented to cover the gap in sonar coverage for other arrays to create a continuous arc of sonar coverage. Accordingly, a 2D live sonar image can be formed. One or more of the multiple sonar return beams facing downwardly can be selected and used to form downward sonar images that anglers are used to, without requiring separate transducer elements. Fish arches formed using multiple sonar return beams can be positioned appropriately within a high resolution downward sonar image to form a desirable combined sonar image.

2. 发明授权

EP3144700B1 ADAPTIVE BEAMFORMER FOR SONAR IMAGING 有权
公开(公告)号：EP3144700B1
公开(公告)日：2024-02-28
申请号：EP16189168.4
申请日：2016-09-16
发明人： Horner, Ronald Joe
IPC分类号： G01S7/52 , G01S7/526 , G01S15/89 , G01S7/62

4. 发明授权

EP2765075B1 DISPLAY DEVICE, DISPLAY PROGRAM, AND DISPLAY METHOD 有权
公开(公告)号：EP2765075B1
公开(公告)日：2020-07-22
申请号：EP11869512.1
申请日：2011-10-03
申请人： Furuno Electric Co., Ltd.
发明人： ASAHARA, Tatsuya , OHHORA, Masashi
IPC分类号： G01S7/22 , G01S13/86 , G01S13/93 , G06F3/0485 , G08G3/02 , B63B49/00 , G01S19/35 , G01S7/62 , G01S7/12 , G09B29/10 , G06F3/0488

5. 发明公开

EP3564705A2 SYSTEMS AND ASSOCIATED METHODS FOR PRODUCING A 3D SONAR IMAGE 审中-公开
公开(公告)号：EP3564705A2
公开(公告)日：2019-11-06
申请号：EP19174611.4
申请日：2016-03-07
申请人： Navico Holding AS
发明人： PROCTOR, Alan Lee , PARKS, David Austin , HORNER, Ronald Joe
IPC分类号： G01S7/521 , G01S15/89 , G01S7/62
摘要： Provided are a sonar system and transducer assembly for producing a 3D image of an underwater environment. The sonar system may include a housing mountable to a watercraft having a transmit transducer that may transmit sonar pulses into the water. The system may include at least one sidescan transducer array in the housing that receives first and second sonar returns with first and second transducer elements and converts the first and second returns into first and second sonar return data. A sonar signal processor may then generate a 3D mesh data using the first and second sonar return data and at least a predetermined distance between the transducer elements. An associated method of using the sonar system is also provided.

6. 发明公开

EP3170021A4 MARINE SONAR DISPLAY DEVICE WITH CURSOR PLANE 审中-公开
公开(公告)号：EP3170021A4
公开(公告)日：2018-03-21
申请号：EP15822186
申请日：2015-05-14
申请人： GARMIN SWITZERLAND GMBH
发明人： BROWN KEVIN A , COLEMAN AARON R
IPC分类号： G01S7/62 , G01S15/89
CPC分类号： G01S7/526 , B06B1/0622 , G01S7/52003 , G01S7/521 , G01S7/60 , G01S7/6245 , G01S7/6263 , G01S7/6272 , G01S7/6281 , G01S15/06 , G01S15/89 , G01S15/8902 , G10K11/004 , G10K11/006 , G10K11/34
摘要： A marine sonar display device comprises a display, a sonar element, a memory element, and a processing element. The display presents sonar images. The sonar element generates a sonar beam and presents transducer signals. The processing element is in communication with the display, the sonar element, and the memory element and receives the transducer signals, calculates sonar data from the transducer signals and generates a three-dimensional view of a portion of the body of water, wherein the view includes a plurality of sonar images. Each sonar image is generated from sonar data derived from a previously-generated sonar beam and includes representations of underwater objects and a water bed. The processing element also generates a cursor plane and a cursor positioned thereon, both of which appear on the three-dimensional view. The processing element further controls the display to present the three-dimensional view, the sonar images, the cursor plane, and the cursor.

7. 发明公开

EP3163318A1 OBSTACLE ADVISORY SYSTEM 有权
标题翻译：障碍咨询系统
公开(公告)号：EP3163318A1
公开(公告)日：2017-05-03
申请号：EP16195168.6
申请日：2016-10-21
申请人： Honeywell International Inc.
发明人： HORNYCH, Petr , KABRT, Tomas , VERVERS, Patricia May
IPC分类号： G01S13/94 , G01S13/93 , G01S17/93 , G01S17/02 , G01S13/86 , G01S7/62 , G01S15/93 , G01S15/02 , G01S7/10 , G01S7/51
CPC分类号： G08G5/04 , G01S7/10 , G01S7/51 , G01S7/6218 , G01S13/862 , G01S13/865 , G01S13/867 , G01S13/94 , G01S15/025 , G01S15/93 , G01S17/023 , G01S17/933 , G08G9/02
摘要： An obstacle advisory system for a vehicle and a method for operating the same are provided. The system, for example, may include, but is not limited to a display, and a processor communicatively coupled to the display, the processor configured to receive sensor data from at least one sensor configured to sense obstacles around a vehicle, generate obstacle display data based upon the sensor data, the obstacle display data comprising display data for each of a plurality of sectors and for each of a plurality of blocks within each of the plurality of sectors forming a grid surrounding the vehicle, and display the generated obstacle display data on the display.
摘要翻译：提供了一种用于车辆的障碍物咨询系统及其操作方法。该系统例如可以包括但不限于显示器以及通信地耦合到显示器的处理器，该处理器被配置为从被配置为感测车辆周围的障碍物的至少一个传感器接收传感器数据，生成障碍物显示数据基于传感器数据，障碍物显示数据包括用于多个扇区中的每一个的显示数据以及形成围绕车辆的网格的多个扇区中的每一个内的多个块中的每一个的显示数据，并且将所生成的障碍物显示数据显示在显示器。

8. 发明公开

EP3064958A1 SYSTEMS AND ASSOCIATED METHODS FOR PRODUCING A 3D SONAR IMAGE 有权
标题翻译： SYSTEME UNDZUGEHÖRIGEVERFAHREN ZUR HERSTELLUNG EINES 3D-SONARBILDES
公开(公告)号：EP3064958A1
公开(公告)日：2016-09-07
申请号：EP16158998.1
申请日：2016-03-07
申请人： Navico Holding AS
发明人： PROCTOR, Alan Lee , PARKS, David Austin , HORNER, Ronald Joe
IPC分类号： G01S7/521 , G01S7/62 , G01S15/89
CPC分类号： G01S15/8902 , G01S7/521 , G01S7/6245
摘要： Provided are a sonar system and transducer assembly for producing a 3D image of an underwater environment. The sonar system may include a housing mountable to a watercraft having a transmit transducer that may transmit sonar pulses into the water. The system may include at least one sidescan transducer array in the housing that receives first and second sonar returns with first and second transducer elements and converts the first and second returns into first and second sonar return data. A sonar signal processor may then generate a 3D mesh data using the first and second sonar return data and at least a predetermined distance between the transducer elements. An associated method of using the sonar system is also provided.
摘要翻译：提供了用于产生水下环境的3D图像的声纳系统和换能器组件。声纳系统可以包括可安装到具有可将声纳脉冲发射到水中的发射换能器的船舶的壳体。该系统可以包括壳体中的至少一个侧面扫描换能器阵列，其接收具有第一和第二换能器元件的第一和第二声纳返回，并将第一和第二回波转换成第一和第二声纳返回数据。然后，声纳信号处理器可以使用第一和第二声纳返回数据和换能器元件之间的至少预定距离来生成3D网格数据。还提供了使用声纳系统的相关方法。

9. 发明公开

EP1920269A1 VERFAHREN ZUM ERZEUGEN EINES SONARBILDES 有权
公开(公告)号：EP1920269A1
公开(公告)日：2008-05-14
申请号：EP06723057.3
申请日：2006-02-17
申请人： ATLAS ELEKTRONIK GMBH
发明人： KUMMERT, Anton , BOSCHEN, Fritz , RATHJEN, Dirk
IPC分类号： G01S15/89 , G01S7/62
CPC分类号： G01S7/6245 , G01S15/8902
摘要： The invention relates to a method for producing a sonar image from an underwater area, wherein a sonar, which is supported by a watercraft, is used. Said sonar comprises an emitting antenna which is used to emit sound impulses and a capturing antenna which comprises a capturing sector which is used to capture sound waves scattered back from the underwater area. The sonar data obtained by scanning undergoes modified tomographic signal processing in order to obtain a high local resolution of the underwater area in the capturing area, by scanning the underwater area with a relatively small part of the capturing antenna.
摘要翻译：本发明涉及一种用于从水下区域产生声纳图像的方法，其中使用由水运工具支撑的声纳。所述声纳包括用于发射声音脉冲的发射天线和包括捕获扇区的捕获天线，所述捕获扇区用于捕获从水下区域散射回来的声波。通过扫描获得的声纳数据经过修改的断层信号处理，以便通过用捕获天线的相对较小部分扫描水下区域来获得捕获区域中的水下区域的高局部分辨率。

10. 发明授权

EP0947854B1 Apparatus suitable for searching objects in water 有权
标题翻译：设备进行搜索，在水中的物体
公开(公告)号：EP0947854B1
公开(公告)日：2004-06-09
申请号：EP99104773.9
申请日：1999-03-10
申请人： JAPAN RADIO CO., LTD
发明人： Sekine, Chogo c/o JAPAN RADIO CO., LTD.
IPC分类号： G01S15/96 , G01S7/56 , G01S7/62 , G01S15/42
CPC分类号： G01S15/42 , G01S7/62 , G01S7/6245 , G01S15/96

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