Aircraft holding pattern analysis system and method

• US 10,019,905 B1
• Filed: 03/24/2017
• Issued: 07/10/2018
• Est. Priority Date: 03/24/2017
• Status: Active Grant

• Current Assignee: The Boeing Co.
• Original Assignee: The Boeing Co.
• Inventors: Kneuper, Nils, Parra, Garoe Gonzalez
• Primary Examiner(s): Shaawat, Mussa A
• Application Number:
  US15/468,194
• Time in Patent Office: 473 Days
• CPC Class Codes: G08G 5/0013 with a ground station
• CPC Class Codes: G08G 5/0021 located in the aircraft
• CPC Class Codes: G08G 5/0026 located on the ground
• CPC Class Codes: G08G 5/0039 Modification of a flight plan
• CPC Class Codes: G08G 5/0082 for monitoring traffic from a ground station radar or analogous systems specially adapted for traffic control G01S13/91
• CPC Class Codes: G08G 5/025 Navigation or guidance aids radar or analogous systems specially adapted for landing purposes G01S13/913

Abstract

A holding pattern analysis system and method include a holding pattern detection unit that is configured to detect when an aircraft is flying in a holding pattern proximate to a destination airport, and a holding time prediction unit that is configured to predict a total time of the holding pattern in response to the holding pattern detection unit detecting that the aircraft is flying in the holding pattern.

Claims

1. A holding pattern analysis system, comprising:

a holding pattern detection unit that is configured to detect when an aircraft is flying in a holding pattern proximate to a destination airport; and

a holding time prediction unit that is configured to predict a total time of the holding pattern in response to the holding pattern detection unit detecting that the aircraft is flying in the holding pattern, wherein the holding time prediction unit is configured to communicate the total time of the holding pattern to one or both of a pilot of the aircraft or an air traffic controller.

2. The holding pattern analysis system of claim 1, further comprising a tracking sub-system in communication with the holding pattern detection unit, wherein the tracking sub-system is configured to track a current position of the aircraft, and wherein the holding pattern detection unit is configured to detect when the aircraft is flying in the holding pattern based on the current position of the aircraft.

3. The holding pattern analysis system of claim 2, wherein the tracking sub-system is an automatic dependent surveillance-broadcast (ADS-B) tracking sub-system.

4. The holding pattern analysis system of claim 1, further comprising a flight plan database coupled to the holding pattern detection unit, wherein the flight plan database stores flight plan data regarding a flight plan of the aircraft, and wherein the holding pattern detection unit is configured to detect when the aircraft is flying in the holding pattern based on a deviation of the aircraft from the flight plan.

5. The holding pattern analysis system of claim 1, wherein the holding time prediction unit is configured to predict the total time of the holding pattern based, at least in part, on a number of other aircraft scheduled to land at the destination airport before the aircraft.

6. The holding pattern analysis system of claim 1, wherein the holding time prediction unit is configured to predict the total time of the holding pattern based, at least in part, on a number of other aircraft flying in at least one other holding pattern proximate to the destination airport.

7. The holding pattern analysis system of claim 1, wherein the holding time prediction unit is configured to predict the total time of the holding pattern based, at least in part, on historical data of holding patterns of previous aircraft that landed at the destination airport.

8. The holding pattern analysis system of claim 7, wherein the historical data of holding patterns of other aircraft is based on a current day of flights.

9. The holding pattern analysis system of claim 7, wherein the historical data of holding patterns of other aircraft is based on at least one week of flights.

10. The holding pattern analysis system of claim 7, wherein the historical data of holding patterns of the other aircraft is based on at least one year of flights.

11. The holding pattern analysis system of claim 7, further comprising a historic holding pattern database coupled to the holding time prediction unit, wherein the historic holding pattern database stores the historical data of holding patterns of the other aircraft.

12. The holding pattern analysis system of claim 1, wherein the holding time prediction unit is configured to output a holding time prediction signal to the aircraft, wherein the holding time prediction signal includes a holding time prediction regarding the total time of the holding pattern, and wherein the holding time prediction is displayed on one or both of a display of a flight computer or a passenger display.

13. A holding pattern analysis method, comprising:

detecting, using a holding pattern detection unit, when an aircraft is flying in a holding pattern proximate to a destination airport;

predicting, using a holding time prediction unit, a total time of the holding pattern in response to the holding pattern detection unit detecting that the aircraft is flying in the holding pattern; and

communicating the total time of the holding pattern to one or both of a pilot of the aircraft or an air traffic controller.

14. The holding pattern analysis method of claim 13, further comprising:

coupling a tracking sub-system to the holding pattern detection unit; and

tracking, using the tracking sub-system, a current position of the aircraft,

wherein the detecting is based on the current position of the aircraft.

15. The holding pattern analysis method of claim 13, further comprising:

coupling a flight plan database to the holding pattern detection unit; and

storing flight plan data regarding a flight plan of the aircraft in the flight plan database,

wherein the detecting is based on a deviation of the aircraft from the flight plan.

16. The holding pattern analysis method of claim 13, wherein predicting is based on one or more of a number of other aircraft scheduled to land at the destination airport before the aircraft, on a number of other aircraft flying in at least one other holding pattern proximate to the destination airport, and historical data of holding patterns of previous aircraft that landed at the destination airport.

17. The holding pattern analysis method of claim 16, wherein the historical data of holding patterns of other aircraft is based on one or more of a current day of flights, at least one week of flights, and at least one year of flights.

18. The holding pattern analysis method of claim 16, further comprising storing the historical data of holding patterns of the other aircraft within a historic holding pattern database coupled to the holding time prediction unit.

19. The holding pattern analysis method of claim 13, further comprising:

outputting a holding time prediction signal to the aircraft, wherein the holding time prediction signal includes a holding time prediction regarding the total time of the holding pattern; and

displaying the holding time prediction on one or both of a display of a flight computer or a passenger display.

20. A holding pattern analysis system, comprising:

a holding pattern detection unit that is configured to detect when an aircraft is flying in a holding pattern proximate to a destination airport;

an automatic dependent surveillance-broadcast (ADS-B) tracking sub-system in communication with the holding pattern detection unit, wherein the ADS-B tracking sub-system is configured to track a current position of the aircraft, and wherein the holding pattern detection unit is configured to detect when the aircraft is flying in the holding pattern based on the current position of the aircraft;

a flight plan database coupled to the holding pattern detection unit, wherein the flight plan database stores flight plan data regarding a flight plan of the aircraft, and wherein the holding pattern detection unit is configured to detect when the aircraft is flying in the holding pattern based on a deviation of the aircraft from the flight plan;

a holding time prediction unit that is configured to predict a total time of the holding pattern in response to the holding pattern detection unit detecting that the aircraft is flying in the holding pattern, wherein the holding time prediction unit is configured to predict the total time of the holding pattern based on a number of other aircraft scheduled to land at the destination airport before the aircraft, a number of other aircraft flying in at least one other holding pattern proximate to the destination airport; and

historical data of holding patterns of previous aircraft that landed at the destination airport, wherein the historical data of holding patterns of other aircraft is based on a current day of flights, and at least one year of flights; and

a historic holding pattern database coupled to the holding time prediction unit, wherein the historic holding pattern database stores the historical data of holding patterns of the other aircraft,

wherein the holding time prediction unit is configured to output a holding time prediction signal to the aircraft, wherein the holding time prediction signal includes a holding time prediction regarding the total time of the holding pattern, and wherein the holding time prediction is displayed on one or both of a display of a flight computer or a passenger display.

21. A holding pattern analysis system, comprising:

a holding time prediction unit that is configured to predict a total time of a holding pattern of an aircraft in response to detection of the aircraft flying in the holding pattern, wherein the holding time prediction unit is configured to communicate the total time of the holding pattern to one or both of a pilot of the aircraft or an air traffic controller.