Collision-avoidance system for ground crew using sensors
First Claim
1. A ground crew collision-avoidance system comprising:
- a plurality of radar sensor modules each located at a selected different location on an exterior of an aircraft, wherein each radar sensor module comprises;
a radar emitter configured to emit a radar signal; and
a radar detector configured to receive a radar return signal associated with reflections of the emitted radar signal that are reflected from the ground object,wherein each radar sensor module communicates radar information corresponding to the respective detected radar return signal;
a gateway unit communicatively coupled to the plurality of radar sensor modules and configured to receive the radar information communicated from the plurality of radar sensor modules; and
at least one ground crew alert indicator communicatively coupled to the gateway unit, wherein the at least one ground crew alert indicator is configured to be positioned on an exterior of the aircraft and comprises a display configured to present a graphical alert icon that is visible to at least one member of the ground crew engaged in towing the aircraft,wherein information corresponding to a potential risk of collision of the aircraft with the ground object is communicated from the gateway unit to the at least one ground crew alert indicator,wherein the at least one ground crew alert indicator is configured to present the graphical alert icon on the display in response to receiving the information from the gateway unit; and
wherein the at least one ground crew alert indicator is configured to present the graphical alert icon on the display at a presentation location that indicates a location of a potential collision of the aircraft with the ground object.
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Accused Products
Abstract
A ground crew collision-avoidance system includes a plurality of radar sensor modules that each emit a radar signal, receives at a radar detector radar return signals corresponding to reflections of the emitted signal from a ground object, and transmits radar information associated with the received radar signal reflections reflected from the ground object, wherein each of the plurality of radar sensor modules are uniquely located on a surface of an aircraft that is at risk for collision with a ground object while the aircraft is being towed; a gateway unit that receives the radar information transmitted from the radar sensor module and transmits information associated with the received radar information; and a ground crew alert indicator that receives the information transmitted by the gateway unit and that presents a graphical alert icon on a display. The display indicates a likelihood of collision between the aircraft and the ground object.
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Citations
20 Claims
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1. A ground crew collision-avoidance system comprising:
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a plurality of radar sensor modules each located at a selected different location on an exterior of an aircraft, wherein each radar sensor module comprises; a radar emitter configured to emit a radar signal; and a radar detector configured to receive a radar return signal associated with reflections of the emitted radar signal that are reflected from the ground object, wherein each radar sensor module communicates radar information corresponding to the respective detected radar return signal; a gateway unit communicatively coupled to the plurality of radar sensor modules and configured to receive the radar information communicated from the plurality of radar sensor modules; and at least one ground crew alert indicator communicatively coupled to the gateway unit, wherein the at least one ground crew alert indicator is configured to be positioned on an exterior of the aircraft and comprises a display configured to present a graphical alert icon that is visible to at least one member of the ground crew engaged in towing the aircraft, wherein information corresponding to a potential risk of collision of the aircraft with the ground object is communicated from the gateway unit to the at least one ground crew alert indicator, wherein the at least one ground crew alert indicator is configured to present the graphical alert icon on the display in response to receiving the information from the gateway unit; and wherein the at least one ground crew alert indicator is configured to present the graphical alert icon on the display at a presentation location that indicates a location of a potential collision of the aircraft with the ground object. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method comprising:
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at each of a plurality of radar sensor modules, emitting, from a radar emitter, a radar signal; receiving, at a radar detector, radar return signals corresponding to reflections of the emitted radar signal from a ground object; and transmitting radar information associated with the received radar return signal reflections reflected from the ground object, wherein each of the plurality of radar sensor modules are uniquely located on a surface of an aircraft; at a gateway unit, receiving the radar information transmitted from the radar sensor module; and transmitting information associated with the received radar information, and at a ground crew alert indicator positioned on an exterior of the aircraft, receiving the information transmitted by the gateway unit; and presenting a graphical alert icon on a display, wherein the display is viewable by at least one member of a ground crew that is towing the aircraft, wherein the presented graphical alert icon indicates a likelihood of collision between the aircraft and the ground object, and wherein the presented graphical alert icon indicates a location on the aircraft of the collision between the aircraft and the ground object. - View Dependent Claims (14, 15, 16, 17, 18, 19)
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20. A method comprising:
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at each of a plurality of sensor modules, detecting a ground object using a sensor; and transmitting information associated with the detected ground object, wherein each of the plurality of sensor modules are uniquely located on a surface of an aircraft; at a gateway unit, receiving the information transmitted from the sensor module; and transmitting information associated with the received information, and at a ground crew alert indicator positioned on an exterior of the aircraft, receiving the information transmitted by the gateway unit; presenting a graphical alert icon on a display, wherein the display is viewable by at least one member of a ground crew that is towing the aircraft, wherein the presented graphical alert icon indicates a likelihood of collision between the aircraft and the ground object, and wherein the presented graphical alert icon indicates a location on the aircraft of the collision between the aircraft and the ground object.
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Specification