초록

A system and a method alerts the occupant of an aircraft that the aircraft is in, or approaching, a zone of awareness associated with a closed surface at the airport.

대표청구항 ▼

1. A method of reducing unintentional incursions of an aircraft into zones of awareness associated with surfaces at an airport, the method comprising: retrieving a position of a reference point associated with a zone of awareness, the zone of awareness corresponding to a closed surface of the airpor

1. A method of reducing unintentional incursions of an aircraft into zones of awareness associated with surfaces at an airport, the method comprising: retrieving a position of a reference point associated with a zone of awareness, the zone of awareness corresponding to a closed surface of the airport;determining a current position of the aircraft;calculating a distance between the current position of the aircraft and the reference point; andgenerating and issuing an alert in response to the current position of the aircraft corresponding to the position of the reference point. 2. The method of claim 1, further comprising: defining the reference point for the zone of awareness, wherein the zone of awareness corresponds to at least one selected from a group consisting of a closed taxiway, a wrong taxiway, a closed apron, a closed gate, a closed parking stand, a closed ramp, a closed de-icing area, and a closed runway at the airport. 3. The method of claim 1, further comprising: receiving information defining a cleared taxiway route from an air traffic control facility, the cleared taxiway route identified by at least one of a cleared taxiway and a cleared runway;defining remaining taxiways and runways at the airport as closed surfaces;displaying the cleared taxiway route using a first indicia on a moving map of the airport surfaces; anddisplaying the closed surfaces using a second indicia on the moving map of the airport surfaces. 4. The method of claim 3, further comprising: tracking the current position of the aircraft with a location of the at least one cleared taxiway route; andgenerating an alert in response to the aircraft deviating from the cleared taxiway route. 5. The method of claim 4, wherein the cleared taxiway route is an original cleared taxiway route, and further comprising: defining a new cleared taxiway route in response to the deviation of the aircraft from the original cleared taxiway route;displaying the new cleared taxiway route on the moving map. 6. The method of claim 3, further comprising: displaying a historical traveled route on the moving map indicating previous travel of the aircraft over the cleared taxiway route. 7. The method of claim 1, further comprising: receiving information pertaining to current surface conditions at the airport, wherein the received information pertaining to the current surface conditions at the airport is received from a transceiver at the airport. 8. The method of claim 1, further comprising: receiving information pertaining to current surface conditions at the airport, wherein the received information pertaining to the current surface conditions at the airport is received from at least one of a pilot and a crew of the aircraft. 9. The method of claim 1, further comprising: defining a position of an alert reference point for the zone of awareness, wherein the position of the alert reference point is substantially at a border of the zone of awareness; andgenerating and issuing a warning alert in response to the current position of the aircraft corresponding to the position of the alert reference point. 10. The method of claim 9, wherein the aircraft is landing, wherein the zone of awareness corresponds to a closed runway, and wherein the position of the alert reference point is at a predefined altitude. 11. The method of claim 1, further comprising: defining a position of an alert reference point for the zone of awareness, wherein the position of the alert reference point is at a distance in advance of a border of the zone of awareness; andgenerating and issuing a caution alert in response to the current position of the aircraft corresponding to the position of the alert reference point. 12. The method of claim 11, wherein the position of the alert reference point is at a predefined distance in advance of the border of the zone of awareness. 13. The method of claim 11, wherein defining the position of the alert reference point is defined based upon a speed and a bearing of the aircraft. 14. The method of claim 11, wherein the aircraft is landing and wherein the zone of awareness corresponds to a closed runway, and wherein the position of the alert reference point is at a predefined altitude. 15. The method of claim 1, wherein generating and issuing the alert comprises: generating and issuing one of an audible alert. 16. The method of claim 1, wherein generating and issuing the alert comprises: generating and issuing at least one of a textual alert and a graphical alert; anddisplaying the at least one of the textual alert and the graphical alert on a displayed moving map of the airport. 17. An alerting system for alerting an occupant of an aircraft on the ground that the aircraft is in or approaching a zone of awareness, comprising: a storage device located on the aircraft, the storage device configured to store location information for a plurality of zones of awareness corresponding to closed surfaces at the airport, a map of the airport, and a position of at least one reference point for each of the plurality of zones of awareness;a positioning system located on the aircraft, the positioning system being configured to determine a current location of the aircraft;an alerting device located on the aircraft, the alerting device configured to issue an alert; anda processor located on the aircraft, the processor configured to calculate a distance between the current location of the aircraft and the at least one reference point, and configured to generate the alert in response to the current location of the aircraft corresponding to the position of the at least one reference point. 18. The alerting system of claim 17, further comprising: a transceiver located on the aircraft, the transceiver configured to receive from a transceiver at the airport information pertaining to current surface conditions at the airport. 19. The alerting system of claim 17, wherein the processor is further configured to define a position of an alert reference point for a zone of awareness substantially at a border of the zone of awareness, wherein the alert is generated and issued in response to the current location of the aircraft corresponding to the position of the alert reference point. 20. The alerting system of claim 17, wherein the processor is further configured to define a position of an alert reference point for the zone of awareness at a distance in advance of a border of the zone of awareness, wherein the alert is generated and issued in response to the current location of the aircraft corresponding to the position of the alert reference point. 21. An alerting system for alerting an occupant of an aircraft on the ground that the aircraft is in or approaching a zone of awareness, comprising: means for retrieving a position of a reference point associated with a zone of awareness, the zone of awareness corresponding to a closed surface of the airport;means for determining a current position of the aircraft;means for calculating a distance between the current position of the aircraft and the reference point; andmeans for generating and issuing an alert in response to the current position of the aircraft corresponding to the position of the reference point. 22. A method of reducing an unintentional incursion of a vehicle into a zone of awareness associated with surfaces over which the vehicle may traverse, the method comprising: retrieving a position of a reference point associated with the zone of awareness, the zone of awareness corresponding to a closed surface over which the vehicle should not traverse;determining a current position of the aircraft;calculating a distance between the current position of the vehicle and the reference point; andgenerating and issuing an alert in response to the current position of the vehicle corresponding to the position of the reference point.