公开(公告)号：US20240343359A1

公开(公告)日：2024-10-17

申请号：US18749595

申请日：2024-06-20

Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA

Inventor： Noriko HASEGAWA

IPC: B63B49/00

CPC classification number: B63B49/00 ,  B63B2213/00

Abstract: A planing boat sailing assisting device includes a sensor and a data processing apparatus mounted on a planing boat. The sensor is configured to obtain not reflected light of laser light applied to a water surface but natural visible light or infrared light coming from the water surface obliquely below the sensor, by using a global shutter. The data processing apparatus obtains data obtained by the sensor, at a frame rate of not lower than FPS and not higher than 100 FPS, and generates wave data related at least to a height of a wave and a time until arrival of the wave based on sets of data obtained by the sensor, at least once every second. The data processing apparatus outputs the generated wave data to at least one of a wave display or a controller.

公开(公告)号：US11927446B2

公开(公告)日：2024-03-12

申请号：US17040543

申请日：2019-03-12

Applicant: SOUTHEAST UNIVERSITY

Inventor： Xiyuan Chen ,  Junwei Wang ,  Ping Yang ,  Lin Fang

IPC: G01C21/00 ,  B63B79/10 ,  B63G8/00 ,  G01C21/16 ,  G01C21/20 ,  G01S19/49

CPC classification number: G01C21/165 ,  B63B79/10 ,  B63G8/001 ,  G01C21/20 ,  G01S19/49 ,  B63B2213/00 ,  B63G2008/004

Abstract: A navigation and positioning system for an underwater glider includes a micro-electro-mechanical system inertial measurement unit, a global positioning system receiving module, a triaxial magnetometer, a Doppler velocimeter, and an integrated navigation hardware processing system. If a navigation and positioning error is too large, the underwater glider stops working in real time and switches from the underwater working state to the up floating error correction state; and when velocity and location errors of a GPS/INS integrated navigation system are smaller than specified thresholds, the underwater glider switches from the up floating error correction state to the underwater working state and continues to work. An H∞ Kalman filter algorithm based on an adaptive multiple fading factor is established to ensure robustness and adaptability of navigation and positioning of a glider.

公开(公告)号：US20240043105A1

公开(公告)日：2024-02-08

申请号：US18453212

申请日：2023-08-21

Applicant: Marine Technologies LLC

Inventor： Jan Mikalsen ,  Kjell Erik Larsen

IPC: B63B79/40 ,  G01C21/20 ,  B63B79/20

CPC classification number: B63B79/40 ,  G01C21/203 ,  B63B79/20 ,  B63B2213/00 ,  G01C21/005

Abstract: A marine vessel advisory system may be configured to calculate and provide operational information that show fuel consumption savings based on adjustment of vessel speed and/or heading. In an embodiment, the advisory system may operate real-time to collect operational and/or environmental conditions information to be used to calculate alternative operational performance of the marine vessel that will save fuel and reduce emissions. The calculations may include a simulation, machine learning, and/or artificial intelligence to determine a speed and/or heading of the marine vessel that will reduce fuel consumption. The advisory system may display the computed information for the operator, and the operator may elect to switch to the alternative operating parameters (e.g., slower speed). In an embodiment, the advisory system may interact directly with a marine vessel system and automatically cause the marine vessel system to adjust operating parameters based on computed operating parameters that saves fuel and reduces emissions.

公开(公告)号：US11731743B2

公开(公告)日：2023-08-22

申请号：US16938898

申请日：2020-07-24

Applicant: Marine Technologies LLC

Inventor： Jan Mikalsen ,  Kjell Erik Larsen

IPC: B63B79/20 ,  B63B79/40 ,  G01C21/20 ,  G01C21/00 ,  G01C21/16

CPC classification number: B63B79/40 ,  B63B79/20 ,  G01C21/203 ,  B63B2213/00 ,  G01C21/005 ,  G01C21/165 ,  G01C21/20

Abstract: A marine vessel advisory system may be configured to calculate and provide operational information that show fuel consumption savings based on adjustment of vessel speed and/or heading. In an embodiment, the advisory system may operate real-time to collect operational and/or environmental conditions information to be used to calculate alternative operational performance of the marine vessel that will save fuel and reduce emissions. The calculations may include a simulation, machine learning, and/or artificial intelligence to determine a speed and/or heading of the marine vessel that will reduce fuel consumption. The advisory system may display the computed information for the operator, and the operator may elect to switch to the alternative operating parameters (e.g., slower speed). In an embodiment, the advisory system may interact directly with a marine vessel system and automatically cause the marine vessel system to adjust operating parameters based on computed operating parameters that saves fuel and reduces emissions.

公开(公告)号：US09493219B2

公开(公告)日：2016-11-15

申请号：US14382543

申请日：2013-02-18

Applicant: Furuno Electric Co., Ltd.

Inventor： Masato Okuda ,  Ryu Shimizutani

IPC: G08B23/00 ,  B63B49/00 ,  G08G3/00 ,  G08G5/00 ,  G05B23/02

CPC classification number: B63B49/00 ,  B63B2201/00 ,  B63B2213/00 ,  G05B23/0272 ,  G08G3/00 ,  G08G5/0021 ,  G08G5/0052

Abstract: A ship alarm display device that displays a plurality of sets of alarm information to be easily understood is provided. An alarm information acquiring module acquires the alarm information from apparatuses installed in a ship. A transmission source classification list memory stores transmission source classification lists obtained by associating each apparatus with a transmission source category. An importance list memory stores importance lists obtained by associating the alarm information with a level of importance. A display target specifying module specifies the transmission category and the level of importance as a display target. An information selecting module selects the alarm information corresponding to the specified display target from the plurality of sets of alarm information stored in memory, based on the transmission source classification lists and the importance lists. An alarm information displaying module displays only the selected alarm information in a list, on a display unit.

Abstract translation: 提供一种能够容易理解的显示多组报警信息的船舶报警显示装置。 报警信息获取模块从安装在船上的装置获取报警信息。 发送源分类列表存储器存储通过将每个装置与发送源类别相关联而获得的发送源分类列表。 重要性列表存储器存储通过将警报信息与重要程度相关联而获得的重要性列表。 显示目标指定模块将发送类别和重要性级别指定为显示目标。 信息选择模块基于发送源分类列表和重要性列表从存储在存储器中的多组报警信息中选择与指定的显示目标对应的报警信息。 报警信息显示模块在显示单元上仅显示列表中所选择的报警信息。

公开(公告)号：US09422040B2

公开(公告)日：2016-08-23

申请号：US14406646

申请日：2013-07-22

Applicant: THE YOKOHAMA RUBBER CO., LTD.

Inventor： Kazunori Ono ,  Masahiko Miyamoto ,  Koji Nakatani ,  Shu Yamada ,  Shigeki Sakakibara ,  Minami Izumi ,  Michito Kaneko

IPC: B63B43/00 ,  B63B43/18 ,  B63B59/02 ,  G01C21/20

CPC classification number: B63B43/18 ,  B63B59/02 ,  B63B2213/00 ,  B63B2213/02 ,  G01C21/203

Abstract: A computer 11 of a ship monitoring device 1 arranges one kind of transmission data between two consecutive start control codes and two consecutive termination control codes. The computer 11 also arranges information indicating a type of the transmission data between the transmission data and the start control codes and between the termination control codes and the transmission data. In this way, the transmission data is transmitted in form of packet data. Therefore, transmission data in information communication between ships and sensed information in information communication of fenders can be easily distinguished from each other. In addition, a type of information transmitted as the transmission data can be easily identified.

Abstract translation: 船舶监视装置1的计算机11在两个连续的启动控制代码和两个连续的终止控制代码之间布置一种传输数据。 计算机11还在发送数据和开始控制码之间以及终止控制码和发送数据之间排列指示发送数据的种类的信息。 以这种方式，以分组数据的形式发送传输数据。 因此，船舶之间的信息通信中的传输数据和挡泥板的信息通信中的感测信息可以容易地彼此区分。 此外，可以容易地识别作为发送数据发送的信息的类型。

公开(公告)号：US20150158564A1

公开(公告)日：2015-06-11

申请号：US14406655

申请日：2013-07-22

Applicant: THE YOKOHAMA RUBBER CO., LTD.

Inventor： Masahiko Miyamoto ,  Shu Yamada ,  Shigeki Sakakibara ,  Kazunori Ono ,  Koji Nakatani ,  Michito Kaneko

IPC: B63B45/04 ,  B63B43/18 ,  B63J99/00 ,  B63B45/08

CPC classification number: B63B45/04 ,  B63B21/00 ,  B63B43/18 ,  B63B45/08 ,  B63B49/00 ,  B63B59/02 ,  B63B2021/008 ,  B63B2213/00 ,  B63B2213/02 ,  B63J99/00 ,  B63J2099/006 ,  B63J2099/008 ,  G01C21/203

Abstract: A position of a target ship alongside is displayed in animation on a display unit 17 by the computer 11 based on any one of the positional information on the target ship alongside, which is transmitted from an automatic identification system (AIS) of a target ship alongside and is obtained by an AIS communication unit 13, positional information on the target ship alongside, which is obtained by the GNSS communication unit 14 from a global navigation satellite system, and positional information on the target ship alongside, which is manually inputted via an operation unit 18. Therefore, the latest position of the target ship alongside can be always displayed in animation.

Abstract translation: 目标船在旁边的位置由计算机11基于目标船上的位置信息中的任何一个在目标船的自动识别系统（AIS）旁边发送的任何一个上显示在显示单元17上， 并且由AIS通信单元13获得，由GNSS通信单元14从全球导航卫星系统获得的目标船上的位置信息，以及通过操作手动输入的目标船的位置信息 因此，目标船的最新位置可以一直显示在动画中。

公开(公告)号：US20130030701A1

公开(公告)日：2013-01-31

申请号：US13644955

申请日：2012-10-04

Applicant: Phillip M. Adams

Inventor： Phillip M. Adams

IPC: G01C21/16

CPC classification number: G01C21/16 ,  B63B2213/00 ,  B63C11/02

Abstract: A relative positioning system enabling a user to return to a starting position or some other point on the user's path. The system may include an array of accelerometers. The output from the accelerometers may be integrated to quantify movement of the array. The various movements of the array may be reconstructed to determine a net two or three dimensional translation. The current location of the array may be compared to a reference point to derive at trajectory directing the user to the reference point, such as an originating point. The trajectory may be continuously or periodically updated. Applications may include various displays presenting images, numbers, pointers, paths, vectors, or data by digital screens, watch faces, or other devices integrated with or remote from the processor calculating the vector back to the point of origin.

公开(公告)号：US07487043B2

公开(公告)日：2009-02-03

申请号：US10929968

申请日：2004-08-30

Applicant: Phillip M. Adams

Inventor： Phillip M. Adams

IPC: G06G7/78

CPC classification number: G01C21/16 ,  B63B2213/00 ,  B63C11/02

Abstract: A relative positioning system enabling a user to return to a starting position or some other point on the user's path. The system may include an array of accelerometers. The output from the accelerometers may be integrated to quantify movement of the array. The various movements of the array may be reconstructed to determine a net two or three dimensional translation. The current location of the array may be compared to a reference point to derive at trajectory directing the user to the reference point The trajectory may be continuously or periodically updated. Another application may include an accelerometer array secured at various positions on a ski to monitor distortion of the ski and the skier's movements. Reconstructing the skier's movements may be accomplished by integrating the accelerometer output and transforming the integrated output into a two or three dimensional path or location.

Abstract translation: 相对定位系统，使用户能够返回到用户路径上的起始位置或其他某一点。 该系统可以包括加速度计阵列。 可以集成来自加速度计的输出以量化阵列的运动。 可以重建阵列的各种运动以确定净二维或三维平移。 可以将阵列的当前位置与参考点进行比较，以在将用户指向参考点的轨迹处导出。轨迹可以被连续地或周期性地更新。 另一个应用可以包括固定在滑雪板上的各个位置的加速度计阵列，以监测滑雪板的变形和滑雪者的运动。 可以通过集成加速度计输出并将集成输出转换为二维或三维路径或位置来实现滑雪者运动的重建。

公开(公告)号：US20240308632A1

公开(公告)日：2024-09-19

申请号：US18281929

申请日：2022-03-18

Applicant: NATIONAL INSTITUTE OF MARITIME, PORT AND AVIATION TECHNOLOGY

Inventor： Masahiko SASANO

IPC: B63G8/00 ,  B63B79/15 ,  B63B79/40 ,  B63G8/08 ,  B63G8/14

CPC classification number: B63G8/001 ,  B63B79/15 ,  B63B79/40 ,  B63G8/08 ,  B63G8/14 ,  B63B2213/00 ,  B63G2008/007

Abstract: The present invention comprises: a surface repeater vehicle 200 having a repeater vehicle propulsion means 38 and a repeater vehicle position measurement means 40; an underwater vehicle 100 having a vehicle position estimation means 20; an information transmission line 24 for connecting between the surface repeater vehicle 200 and the underwater vehicle 100, and transmitting acquired information including image information obtained by the underwater vehicle 100; a position setting means 54 for setting a target latitude and target longitude for the surface repeater vehicle 200 and the underwater vehicle 100; and a control means 12, 32 for controlling the surface repeater vehicle 200 and the underwater vehicle 100, and is configured such that, on the basis of the target latitude and target longitude that have been set and an on-water position measured by the repeater vehicle position measurement means 40, the repeater vehicle propulsion means 38 is driven, the position of the surface repeater vehicle 200 is controlled by the control means 12, 32, and on the basis of the target latitude and target longitude that have been set and an underwater position estimated by the vehicle position estimation means 20, the position of the underwater vehicle 100 is controlled by the control means 12, 32, thereby causing the underwater vehicle 100 and the surface repeater vehicle 200 to travel side-by-side while maintaining a vertical positional relationship on the water surface and under water until reaching the target latitude and target longitude.