-
公开(公告)号:US20170131096A1
公开(公告)日:2017-05-11
申请号:US14933997
申请日:2015-11-05
Applicant: Raytheon Company
Inventor: Valeri I. Karlov , John D. Hulsmann , Aaron Maestas , Christopher J. Cormier , Anthony Sommese , Owen Lewis
CPC classification number: G01C1/10 , G01C1/08 , G01C21/02 , G01C21/025 , G01C21/165 , G01S3/7867 , G01S3/7868 , G01S5/16 , G01S19/48
Abstract: Technology for determining a position of a platform is described. A location of a horizon line can be determined using a sensor onboard the platform. One or more celestial objects in the sky can be detected using the sensor onboard the platform. Differential angular measurements between the horizon line and at least one of the celestial objects in the sky can be determined over a duration of time. The position of the platform can be determined based on the differential angular measurements between the horizon line and the celestial objects.
-
公开(公告)号:US09909866B2
公开(公告)日:2018-03-06
申请号:US14933997
申请日:2015-11-05
Applicant: Raytheon Company
Inventor: Valeri I. Karlov , John D. Hulsmann , Aaron Maestas , Christopher J. Cormier , Anthony Sommese , Owen Lewis
CPC classification number: G01C1/10 , G01C1/08 , G01C21/02 , G01C21/025 , G01C21/165 , G01S3/7867 , G01S3/7868 , G01S5/16 , G01S19/48
Abstract: Technology for determining a position of a platform is described. A location of a horizon line can be determined using a sensor onboard the platform. One or more celestial objects in the sky can be detected using the sensor onboard the platform. Differential angular measurements between the horizon line and at least one of the celestial objects in the sky can be determined over a duration of time. The position of the platform can be determined based on the differential angular measurements between the horizon line and the celestial objects.
-