Airport map validation systems and methods

Patent metadata

Field	Value
Publication number	US-12320668-B2
Application number	US-202217967063-A
Country	US
Kind code	B2
Filing date	Oct 17, 2022
Priority date	Oct 17, 2022
Publication date	Jun 3, 2025
Grant date	Jun 3, 2025

Abstract

A system and a method include a control unit configured to monitor one or more values of one or more aircraft at one or more airports, and compare the one or more values with one or more attributes of one or more airport maps associated with the one or more airports to determine accuracy of the one or more airport maps.

First claim

What is claimed is:

1. A system comprising:
one or more position receivers configured to detect one or more position signals output by one or more aircraft at one or more airports;
a tracking sub-system in communication with the one or more position receivers, wherein the tracking sub-system is configured tracking the one or more aircraft at the one or more airports based on the one or more position signals detected by the one or more position receivers;
a weather determination sub-system configured to determine weather conditions at the one or more airports,
a control unit including one or more processors, wherein the control unit is in communication with the tracking sub-system and the weather determination sub-system, the control unit configured to:
monitor movement of the one or more aircraft at the one or more airports,
monitor the weather conditions at the one or more airports, and
compare the movement of the one or more aircraft at the one or more airports and the weather conditions at the one or more airports with one or more attributes of one or more airport maps associated with the one or more airports to determine accuracy of the one or more airport maps.

2. The system of claim 1 , wherein the one or more aircraft comprise a plurality of aircraft.

3. The system of claim 1 , wherein the one or more airports comprise a plurality of airports, and wherein the one or more airport maps comprise a plurality of airport maps associated with the plurality of airports.

4. The system of claim 1 , wherein the one or more position signals include one or both of automatic dependent surveillance-broadcast (ADS-B) signals or global positioning system (GPS) signals.

5. The system of claim 1 , wherein the one or more attributes comprise locations of one or more runways, one or more taxiways, and one or more parking stands.

6. The system of claim 1 , wherein the one or more attributes comprise restrictions regarding one or more locations of the airport.

7. The system of claim 1 , wherein at least one of the one or more attributes change based on the weather conditions.

8. The system of claim 1 , wherein the control unit is further configured to revise the one or more airport maps in response to determining one or more discrepancies of the one or more airport maps.

9. The system of claim 1 , wherein the control unit is further configured to automatically control at least one aspect of movement of the one or more aircraft at the one or more airports in response to determining that the one or more airport maps are accurate.

10. The system of claim 1 , wherein the one or more attributes comprise pavement classification numbers for various movement area types.

11. The system of claim 1 , wherein the one or more attributes comprise a wingspan limit.

12. A method comprising:
detecting, by one or more position receivers, one or more position signals output by one or more aircraft at one or more airports;
tracking, by a tracking sub-system in communication with the one or more position receivers, the one or more aircraft at the one or more airports based on the one or more position signals detected by the by the one or more position receivers;
determining, by a weather determination sub-system, weather conditions at the one or more airports;
monitoring, by a control unit including one or more processors in communication with the tracking sub-system, movement of the one or more aircraft at the one or more airports;
monitoring, by the control unit in communication with the weather sub-system, the weather conditions at the one or more airports;
comparing, by the control unit, the movement of the one or more aircraft at the one or more airports and the weather conditions at the one or more airports with one or more attributes of one or more airport maps associated with the one or more airports; and
determining, by the control unit based on said comparing, accuracy of the one or more airport maps.

13. The method of claim 12 , wherein the one or more attributes comprise a wingspan limit.

14. The method of claim 12 , wherein the one or more aircraft comprise a plurality of aircraft, wherein the one or more airports comprise a plurality of airports, and wherein the one or more airport maps comprise a plurality of airport maps associated with the plurality of airports.

15. The method of claim 12 , wherein the one or more position signals include one or both of automatic dependent surveillance-broadcast (ADS-B) signals or global positioning system (GPS) signals.

16. The method of claim 12 , wherein the one or more attributes comprise:
locations of one or more runways, one or more taxiways, and one or more parking stands, and
restrictions regarding one or more locations of the airport.

17. The method of claim 12 , wherein at least one of the one or more attributes change based on the weather conditions.

18. The method of claim 12 , further comprising revising, by the control unit, the one or more airport maps in response to said determining including determining one or more discrepancies of the one or more airport maps.

19. The method of claim 12 , wherein the one or more attributes comprise pavement classification numbers for various movement area types.

20. A system comprising:
one or more position receivers configured to detect one or more position signals output by one or more aircraft at one or more airports;
a tracking sub-system in communication with the one or more position receivers, wherein the tracking sub-system is configured tracking the one or more aircraft at the one or more airports based on the one or more position signals detected by the one or more position receivers;
a weather determination sub-system configured to determine weather conditions at the one or more airports,
a control unit including one or more processors, wherein the control unit is in communication with the tracking sub-system and the weather determination sub-system, the control unit configured to:
monitor movement of the one or more aircraft at the one or more airports,
monitor the weather conditions at the one or more airports,
determine wingspan of the one or more aircraft at the one or more airports,
determine one or more aircraft classification numbers for the one or more aircraft at the one or more airports,
compare (a) the movement of the one or more aircraft at the one or more airports, (b) the weather conditions at the one or more airports, (c) the wingspan of the one or more aircraft at the one or more airports, and (d) the aircraft classification numbers with one or more attributes of one or more airport maps associated with the one or more airports to determine accuracy of the one or more airport maps, and
revise the one or more airport maps in response to determining one or more discrepancies of the one or more airport maps.

Assignees

• Boeing Co

Inventors

• Pschierer Christian Karl
• Sindlinger Andreas

Classifications

• G08G5/727 Primary

  from a ground station · CPC title

• G08G5/76

  for monitoring atmospheric conditions · CPC title

• G08G5/56

  for two or more aircraft · CPC title

• G08G5/51

  for control when on the ground, e.g. taxiing or rolling · CPC title

• G01C21/32

  Structuring or formatting of map data · CPC title