公开(公告)号：US10121248B2

公开(公告)日：2018-11-06

申请号：US15242384

申请日：2016-08-19

Applicant: Raytheon BBN Technologies, Corp.

Inventor： Zachary Eric Leuschner ,  Joshua Nathaniel Edmison ,  Harrison Brownley ,  John-Francis Mergen

IPC: G06K9/00 ,  G06T7/00 ,  G01C21/00 ,  G01C21/20 ,  G01C11/04 ,  H04N5/232 ,  G06T7/60 ,  H04N5/14 ,  H04N7/18

Abstract: A system and method for determining positional order of vehicles across a threshold plane within a dynamic environment is provided. The system can include moving vehicles (e.g., boats) each having a GPS receiver. A reference object (e.g., an anchored boat) can have an image capturing device and a primary GPS receiver, and can be subject to movement induced by the dynamic environment. A fixed object having a known position (e.g., a government buoy) relative to the reference object define a threshold plane, which is subject to movement based on movement of the reference object. Photometric data gathered by the image capturing device and geospatial data gathered from the GPS receivers, the primary GPS receiver, and the fixed object is analyzed by a processor to determine a positional order at which each vehicle crossed the movable threshold plane.

公开(公告)号：US10467772B2

公开(公告)日：2019-11-05

申请号：US16178493

申请日：2018-11-01

Applicant: Raytheon BBN Technologies, Corp.

Inventor： Zachary Eric Leuschner ,  Joshua Nathaniel Edmison ,  Harrison Brownley ,  John-Francis Mergen

IPC: G06K9/00 ,  G06T7/73 ,  G01C21/00 ,  G01C21/20 ,  H04N5/232 ,  H04N5/14 ,  H04N7/18 ,  G01C11/04 ,  G01C11/06

Abstract: A system and method for determining positional order of vehicles across a threshold plane within a dynamic environment is provided. The system can include moving vehicles (e.g., boats) each having a GPS receiver. A reference object (e.g., an anchored boat) can have an image capturing device and a primary GPS receiver, and can be subject to movement induced by the dynamic environment. A fixed object having a known position (e.g., a government buoy) relative to the reference object define a threshold plane, which is subject to movement based on movement of the reference object. Photometric data gathered by the image capturing device and geospatial data gathered from the GPS receivers, the primary GPS receiver, and the fixed object is analyzed by a processor to determine a positional order at which each vehicle crossed the movable threshold plane.

公开(公告)号：US20190073790A1

公开(公告)日：2019-03-07

申请号：US16178493

申请日：2018-11-01

Applicant: Raytheon BBN Technologies, Corp.

Inventor： Zachary Eric Leuschner ,  Joshua Nathaniel Edmison ,  Harrison Brownley ,  John-Francis Mergen

IPC: G06T7/73 ,  H04N5/232 ,  G01C21/20 ,  G01C21/00 ,  G06T7/60 ,  H04N5/14 ,  G01C11/04 ,  H04N7/18

CPC classification number: G06T7/73 ,  G01C11/04 ,  G01C11/06 ,  G01C21/005 ,  G01C21/203 ,  H04N5/144 ,  H04N5/232 ,  H04N5/23254 ,  H04N5/23267 ,  H04N7/181

Abstract: A system and method for determining positional order of vehicles across a threshold plane within a dynamic environment is provided. The system can include moving vehicles (e.g., boats) each having a GPS receiver. A reference object (e.g., an anchored boat) can have an image capturing device and a primary GPS receiver, and can be subject to movement induced by the dynamic environment. A fixed object having a known position (e.g., a government buoy) relative to the reference object define a threshold plane, which is subject to movement based on movement of the reference object. Photometric data gathered by the image capturing device and geospatial data gathered from the GPS receivers, the primary GPS receiver, and the fixed object is analyzed by a processor to determine a positional order at which each vehicle crossed the movable threshold plane.

公开(公告)号：US20180053303A1

公开(公告)日：2018-02-22

申请号：US15242384

申请日：2016-08-19

Applicant: Raytheon BBN Technologies, Corp.

Inventor： Zachary Eric Leuschner ,  Joshua Nathaniel Edmison ,  Harrison Brownley ,  John-Francis Mergen

IPC: G06T7/00 ,  G01C21/00 ,  G01C21/20 ,  G01C11/04 ,  H04N5/232 ,  G06T7/60

CPC classification number: G06T7/0042 ,  G01C11/06 ,  G01C21/005 ,  G01C21/203 ,  G06T7/60 ,  G06T7/73 ,  G06T2207/10004 ,  G06T2207/30248 ,  H04N5/144 ,  H04N5/232 ,  H04N5/23254 ,  H04N5/23267 ,  H04N7/181

Abstract: A system and method for determining positional order of vehicles across a threshold plane within a dynamic environment is provided. The system can include moving vehicles (e.g., boats) each having a GPS receiver. A reference object (e.g., an anchored boat) can have an image capturing device and a primary GPS receiver, and can be subject to movement induced by the dynamic environment. A fixed object having a known position (e.g., a government buoy) relative to the reference object define a threshold plane, which is subject to movement based on movement of the reference object. Photometric data gathered by the image capturing device and geospatial data gathered from the GPS receivers, the primary GPS receiver, and the fixed object is analyzed by a processor to determine a positional order at which each vehicle crossed the movable threshold plane.