Systems and methods for filtering wingtip sensor information
First Claim
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1. A method comprising:
- at a transceiver located on an aircraft, generating reflectivity data based on an associated emission of signals;
at a processor, determining a speed and a trajectory of a wingtip light module of an aircraft;
determining dimensions of a three-dimensional envelope based on the speed and the trajectory of the wingtip light module, and based on predefined vertical boundary information;
and determining targets if a portion of the generated reflectivity data within the dynamically defined three-dimensional envelope is greater than a predefined threshold; and
on a display device, presenting an indication of a nearest target at the associated distance range relative to the aircraft by at least;
generating, by the processor, a first range overhead display comprising an aircraft icon in response to determining the nearest target is farther than a threshold distance from the aircraft;
and generating, by the processor, a second range overhead display comprising an aircraft icon in response to determining the nearest target is closer than the threshold distance from the aircraft.
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Abstract
Systems and methods for providing improved situational awareness for an aircraft while taxiing. An exemplary method generates reflectivity data based on an associated emission at a transceiver located on an aircraft. At a processor, targets are determined if a portion of the generated reflectivity data is greater than a predefined threshold. Then, the analyzed targets are determined as to whether they are within a dynamically defined three-dimensional envelope. The envelope is based on wingtip light module speed and trajectory. On a display device, an indication of the nearest target is presented at the associated range to the nearest target.
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Citations
20 Claims
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1. A method comprising:
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at a transceiver located on an aircraft, generating reflectivity data based on an associated emission of signals; at a processor, determining a speed and a trajectory of a wingtip light module of an aircraft;
determining dimensions of a three-dimensional envelope based on the speed and the trajectory of the wingtip light module, and based on predefined vertical boundary information;and determining targets if a portion of the generated reflectivity data within the dynamically defined three-dimensional envelope is greater than a predefined threshold; and
on a display device, presenting an indication of a nearest target at the associated distance range relative to the aircraft by at least;generating, by the processor, a first range overhead display comprising an aircraft icon in response to determining the nearest target is farther than a threshold distance from the aircraft; and generating, by the processor, a second range overhead display comprising an aircraft icon in response to determining the nearest target is closer than the threshold distance from the aircraft. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 17)
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9. A system located on an aircraft, the system comprising:
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a transceiver configured to generate reflectivity data based on an associated emission of signals;
a processor configured to;
determine a speed and a trajectory of a wingtip light module of the aircraft, determine dimensions of a three-dimensional envelope based on the speed and the trajectory of the wingtip light module, and based on predefined vertical boundary information;and determine targets if a portion of the generated reflectivity data within the dynamically defined three-dimensional envelope is greater than a predefined threshold; and
a display device, wherein the processor is configured to present, via the display device, an indication of a nearest target at the associated distance range relative to the aircraft, the processor being configured to generate the indication by at least generating a first range overhead display comprising an aircraft icon in response to determining the nearest target is farther than a threshold distance from the aircraft, and generating a second range overhead display comprising an aircraft icon in response to determining the nearest target is closer than the threshold distance from the aircraft. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 18, 19, 20)
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Specification