Communications: directive radio wave systems and devices (e.g. – Aircraft collision avoidance system
Reexamination Certificate
2011-01-25
2011-01-25
Tarcza, Thomas H (Department: 3662)
Communications: directive radio wave systems and devices (e.g.,
Aircraft collision avoidance system
C342S140000, C342S159000, C342S179000
Reexamination Certificate
active
07876258
ABSTRACT:
A collision sense and avoidance system and method and an aircraft, such as an Unmanned Air Vehicle (UAV) and/or Remotely Piloted Vehicle (RPV), including the collision sense and avoidance system. The collision sense and avoidance system includes an image interrogator identifies potential collision threats to the aircraft and provides maneuvers to avoid any identified threat. Motion sensors (e.g., imaging and/or infrared sensors) provide image frames of the surroundings to a clutter suppression and target detection unit that detects local targets moving in the frames. A Line Of Sight (LOS), multi-target tracking unit, tracks detected local targets and maintains a track history in LOS coordinates for each detected local target. A threat assessment unit determines whether any tracked local target poses a collision threat. An avoidance maneuver unit provides flight control and guidance with a maneuver to avoid any identified said collision threat.
REFERENCES:
patent: 5321406 (1994-06-01), Bishop et al.
patent: 5581250 (1996-12-01), Khvilivitzky
patent: 6799114 (2004-09-01), Etnyre
patent: 6804607 (2004-10-01), Wood
patent: 2002/0057216 (2002-05-01), Richardson et al.
patent: 2004/0024528 (2004-02-01), Patera et al.
patent: 2004/0099787 (2004-05-01), Dolne et al.
patent: 2005/0024256 (2005-02-01), Ridderheim et al.
patent: 2005/0073433 (2005-04-01), Gunderson et al.
patent: 2005/0109872 (2005-05-01), Voos et al.
patent: 2006/0145913 (2006-07-01), Kaltschmidt et al.
patent: 2007/0252748 (2007-11-01), Rees et al.
patent: 1505556 (2005-02-01), None
Sanders-Reed, et al., “Multi-Target Tracking In Clutter”, Proc. of the SPIE, Apr. 2002, 4724.
Sanders-Reed, et al., “Multi-Target Tracking in Clutter”, Proc. of the SPIE, Apr. 2002, 4724.
J.N. Sanders-Reed, Multi-Target, Multi-Sensor, Closed Loop Tracking, J. Proc. of the SPIE, Apr. 2004.
Sanders-Reed, et al., Multi-Target Tracking in Clutter , Proc. of the SPIE, Apr. 2002, 4724.
PCT ISR Feb. 18, 2008.
Abraham Michael R.
Musial Christopher J.
Sanders-Reed John N.
Witt Christian C.
Yelton Dennis J.
Brainard Timothy A
Law Office of Charles W. Peterson, Jr.
Tarcza Thomas H
The Boeing Company
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