公开(公告)号：US11899124B2

公开(公告)日：2024-02-13

申请号：US16851381

申请日：2020-04-17

Applicant: Raytheon Company

Inventor： Wassim S. Habib ,  Richard Fennelly ,  Mark G. Brodmerkle ,  Chukwuemeka Nolisa ,  Toni S. Habib ,  James S. Connerney

IPC: G01S7/20 ,  G01S7/06 ,  G01S7/22

CPC classification number: G01S7/20 ,  G01S7/066 ,  G01S7/22

Abstract: Methods and apparatus for providing realtime, 3D visualization of radar system functionality. A visualization system can receive information from a radar system, such as radar commands and radar parameters. After extracting data from the commands and/or parameters, the visualization system generates a three-dimensional (3D), realtime display showing a field of view (FOV) of radar operations including representations of beams generated by the radar system and targets tracked by the radar system.

公开(公告)号：US20230022049A1

公开(公告)日：2023-01-26

申请号：US17814162

申请日：2022-07-21

Applicant: Tocaro Blue LLC

Inventor： Thomas Leonard Patterson ,  Austin Gurley

IPC: G01S7/41 ,  H04L67/52 ,  G01S13/937 ,  G01S13/88 ,  G01S7/22

Abstract: A field of awareness (FOA) system provides an operator of a vessel with intuitive object detection and positioning information. The system may comprise an FOA cloud server and an FOA unit. The FOA cloud server may be configured to perform a machine learning training operation to modify an FOA model based on a location-based relationship between training radar data and truth data. The FOA unit may be disposed on the vessel and may comprise processing circuitry configured to apply radar data to the FOA model to perform a comparison to determine a matched model signature, an associated matched object type, and an icon representation for the object of interest. The processing circuitry also be configured to control the display device to render the icon representation of the object at a position relative to a representation of the vessel based on the relative object position.

公开(公告)号：US20220163661A1

公开(公告)日：2022-05-26

申请号：US17105274

申请日：2020-11-25

Applicant: Furuno Electric Co., Ltd.

Inventor： Yuya ICHIBA ,  Hiroki OKUBO ,  Yoshifumi NISHITANI

IPC: G01S13/91 ,  G06K9/00 ,  G06K9/62 ,  G01S7/22 ,  G01S13/58

Abstract: An apparatus for nautical tracking, where the apparatus detects at least one object. The apparatus further determines radar information associated with the at least one object, and calculates a first velocity vector associated with the at least one object. The apparatus further determines information associated with a tidal current of the water body, and calculates a second velocity vector based on the information associated with the tidal current. The apparatus further compares the first velocity vector and the second velocity vector in order to classify an object of the at least one object as a target, and further notifies a user of the target.

公开(公告)号：US20220075060A1

公开(公告)日：2022-03-10

申请号：US17486317

申请日：2021-09-27

Applicant: Rockwell Collins, Inc.

Inventor： Daniel L. Woodell ,  Jeffery A. Finley ,  Gregory J. Koenigs ,  John G. Conkling

IPC: G01S13/95 ,  B64D43/00 ,  G01S7/04 ,  G01S13/86 ,  G01S7/22 ,  G01S7/02 ,  G01S7/06 ,  B64D45/00

Abstract: An aircraft hazard warning system or method can be utilized to determine a location of turbulence, hail or other hazard for an aircraft. The aircraft hazard warning system can utilize processing electronics coupled to an antenna. The processing electronics can determine an inferred presence of a weather condition in response to lightning sensor data, radar reflectivity data, turbulence data, geographic location data, vertical structure analysis data, and/or temperature data. The system can include a display for showing the weather condition and its location.

公开(公告)号：US11119208B2

公开(公告)日：2021-09-14

申请号：US16446659

申请日：2019-06-20

Applicant: Furuno Electric Co., Ltd.

Inventor： Masahiro Nakahama

IPC: G01S13/89 ,  G01S7/22 ,  G01S7/06

Abstract: An echo image generating device may be provided, which includes a signal acquiring module, a sensitivity setting module, and a screen generating module. The signal acquiring module may acquire an echo signal from a target object around a ship. The sensitivity setting module may perform a first sensitivity setting for the echo signal in a first range, and a second sensitivity setting for the echo signal in a second range without including the first range, the second sensitivity setting being different from the first sensitivity setting. The screen generating module may generate an echo image of the first range based on the first sensitivity setting, and generate an echo image of the second range based on the second sensitivity setting.

公开(公告)号：US10330776B2

公开(公告)日：2019-06-25

申请号：US15560518

申请日：2016-03-23

Applicant: THALES

Inventor： Christophe Labreuche ,  Helia Pouyllau ,  Pierre Saveant ,  Yann Semet ,  Jan-Egbert Hamming ,  Maurice Houtsma

IPC: G01S7/41 ,  G01S7/22 ,  G06N20/00 ,  F41H11/00

Abstract: Disclosed is a method for evaluating the level of threat of at least one entity among a plurality of entities in a battlefield environment, the level of threat being evaluated with respect to a reference entity to be protected, the method including the steps of: segmenting the battlefield environment into a plurality of layers; obtaining data representative of a position of the entity with respect to the layers of the battlefield environment; and determining the level of threat of the entity using the obtained data.

公开(公告)号：US10317513B2

公开(公告)日：2019-06-11

申请号：US15250578

申请日：2016-08-29

Applicant: FURUNO ELECTRIC CO., LTD.

Inventor： Masahiro Nakahama ,  Takatsugu Kubo

IPC: G01S7/06 ,  G01S7/10 ,  G01S7/12 ,  G01S7/22 ,  G01S7/24 ,  G01S13/72 ,  G01S13/93

Abstract: An information display device (100) is provided, which includes a distance setting module (20) configured to set a distance, a closest approach position estimating module (32) configured to estimate a closest approach position (Psa, Psb) of a first ship (S) and a closest approach position (Pa, Pb) of a second ship (Ea, Eb) at a time point when the first and second ships (S, Ea, Eb) approach each other the closest, based on navigational information of the ships (S, Ea, Eb), and a display controlling module (35) configured to cause a display screen to display the estimated closest approach position (Pa, Pb) of the second ship (Ea, Eb), a risk area (Aa, Ab), and current positions of the ships (S, Ea, Eb), the risk area (Aa, Ab) formed into a circle based on the set distance, centering on the estimated closest approach position (Psa, Psb) of the first ship (S).

公开(公告)号：US10191151B2

公开(公告)日：2019-01-29

申请号：US15257905

申请日：2016-09-06

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Byung Gil Lee

IPC: G01S13/93 ,  G01S7/24 ,  G01S13/66 ,  H04W4/02 ,  H04W4/04 ,  G01S7/00 ,  G01S7/06 ,  G01S7/12 ,  G01S7/22 ,  G01S13/72 ,  G01S13/86 ,  G01S13/91 ,  H04W24/08 ,  H04W88/02

Abstract: The present disclosure relates to a system and a method for monitoring vessel traffic information. The system for monitoring vessel traffic information includes: an interlock device configure to adjust identification information of a wireless terminal included in a received message to correspond to an identification system of auto identification system (AIS) message and convert the received message into a AIS message type, when receiving a message including ship information from a wireless terminal of a ship located in at least one ship network; a merging device configure to merge the ship information included in the converted AIS message with radar image information; and a monitoring device configure to display merged monitoring information on a monitoring screen.

公开(公告)号：US10112609B2

公开(公告)日：2018-10-30

申请号：US15468349

申请日：2017-03-24

Applicant: DENSO CORPORATION

Inventor： Yasuhiko Mukai

IPC: B60W30/09 ,  F16H59/66 ,  G01S7/22 ,  B60T7/22 ,  G08G1/16 ,  B60W10/20 ,  B60W10/18 ,  B62D15/02 ,  G01S19/42 ,  G01C21/34

Abstract: A collision avoidance apparatus includes a control unit that is configured to perform a collision avoidance process. The control unit determines whether or not an object is present ahead of the own vehicle. When the control unit determines that an object ahead is present, the control unit determines whether or not there is a likelihood of a collision between the object ahead and the own vehicle and whether or not a corner is present ahead of the own vehicle. When the control unit determines that a corner is not present and when a predetermined collision avoidance condition is established, the control unit is capable of changing a travelling direction of the own vehicle to avoid collision between the object ahead and the own vehicle. When the control unit determines that a corner is present, the control unit does not perform a travelling direction change of the own vehicle.

公开(公告)号：US10101437B2

公开(公告)日：2018-10-16

申请号：US13775660

申请日：2013-02-25

Applicant: Accipiter Radar Technologies Inc.

Inventor： Timothy J. Nohara ,  Al-Nasir Premji ,  Andrew M. Ukrainec ,  Peter T. Weber ,  Graeme S. Jones ,  Carl E. Krasnor

IPC: G01S7/04 ,  G01S7/00 ,  G01S7/22 ,  G01S13/72 ,  G01S13/87 ,  G01S7/06 ,  G01S7/292

Abstract: A real-time radar surveillance system comprises at least one land-based non-coherent radar sensor apparatus adapted for detecting maneuvering targets and targets of small or low radar cross-section. The radar sensor apparatus includes a marine radar device, a digitizer connected to the marine radar device for receiving therefrom samples of radar video echo signals, and computer programmed to implement a software-configurable radar processor generating target data including detection data and track data, the computer being connectable to a computer network including a database. The processor is figured to transmit at least a portion of the target data over the network to the database, the database being accessible via the network by at least one user application that receives target data from the database, the user application providing a user interface for at least one user of the system.