System and method for collecting airport ground positional data and transmitting notifications for ground-based aircraft and other airport vehicles

• US 10,490,086 B1
• Filed: 10/12/2018
• Issued: 11/26/2019
• Est. Priority Date: 10/12/2018
• Status: Active Grant

• Current Assignee: Flightaware LLC (Raytheon Technologies Corporation d/b/a RTX)
• Original Assignee: Flightaware LLC (Raytheon Technologies Corporation d/b/a RTX)
• Inventors: Baker, Daniel, Lehenbauer, Karl, Rodewig, Caroline, Sulak, James, Duell Jr., Mark L., Conn, Zachery, Lawson, Jeffrey A.
• Primary Examiner(s): Lau, Hoi C
• Application Number:
  US16/159,195
• Time in Patent Office: 410 Days
• CPC Class Codes: G01S 19/14 specially adapted for specific applications
• CPC Class Codes: G01S 19/15 Aircraft landing systems
• CPC Class Codes: G08G 5/0013 with a ground station
• CPC Class Codes: G08G 5/0026 located on the ground
• 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 5/065 Navigation or guidance aids, e.g. for taxiing or rolling

Abstract

A computer-implemented system and method processes position information for aircraft located on the ground and provides a notification to a remote user in response to a triggering event. Typically, aircraft position data is received over a digital network. The service accepts requests for notification associated with an identified aircraft and subsequently provides notifications of events based upon the aircraft position data. Upon receiving a user query, a server subsequently retrieves a result set from the aircraft ground position data and determines if an event associated with the identified aircraft has occurred and if so, triggers the notification. In one form, the requested notification may be presented to the user in the form of an HTML message or update, e-mail, telephone call, text message or the some other electronic transmission or message.

Claims

1. A method for providing airport event notifications to remote users based upon ground position information for an airport vehicle generated by and relayed from at least one automatic dependent surveillance broadcast (ADS-B) ground station comprising the steps of:

receiving, over the Internet from a remote user, a request for at least one notification regarding the activity of an identified airport vehicle;

receiving from at least one ADS-B reporting station, a first data feed of near real-time ADS-B information comprising periodic time-stamped positional information reports regarding a plurality of airport vehicles on the ground;

identifying, using at least one processor within a set of one or more processors, a first dataset which is subset of said first data feed consisting of the ADS-B information associated with the identified airport vehicle;

determining, using at least one processor within the set of one or more processors, the occurrence of at least one surface-based airport vehicle event by the identified airport vehicle by programmatically applying a set of predetermined event rules to the first dataset; and

sending over the Internet to said remote user, an electronic notification including information identifying the identified airport vehicle and the at least one surface-based airport vehicle event.

2. The method of claim 1, wherein said surface-based airport vehicle event is selected from the group consisting of avionics turned on, begun taxiing, stopped taxing and avionics off.

3. The method of claim 2, wherein said surface-based airport vehicle event is selected from the group consisting of begun taxiing and stopped taxing.

4. The method of claim 3, wherein the set of predetermined event rules require more than one positional information report point in order to identify at least one surface-based airport vehicle event.

5. The method of claim 4, wherein the set of predetermined event rules require a series of consecutive positional information reports in order to identify at least one surface-based airport vehicle event.

6. The method of claim 1, wherein said request for at least one notification regarding the activity of an identified airport vehicle includes an aircraft tail number.

7. The method of claim 1, wherein said request for at least one notification regarding the activity of an identified airport vehicle includes a flight identifier.

8. The method of claim 1, wherein said first data feed does not contain a complete set of all of the ADS-B information received by said ADS-B reporting station.

9. The method of claim 1, wherein said first data feed includes data generated by the Surface Movement Guidance and Control System.

10. The method of claim 1, further comprising the step of:

receiving a second data feed including data generated by the Surface Movement Guidance and Control System; and

adding portions of the second data feed which are associated with the identified airport vehicle to the first dataset.

11. The method of claim 1, where said electronic notification includes the tail number of the identified airport vehicle.

12. The method of claim 1, where said electronic notification includes the time of occurrence of the identified surface-based airport vehicle event.

13. The method of claim 1, wherein said electronic notification includes current positional information for the identified airport vehicle.

14. The method of claim 10, wherein said current positional information is presented in the form of an airport identifier.

15. The method of claim 10, wherein said electronic notification includes a sub-airport location for the identified airport vehicle.

16. The method of claim 1, wherein said receiving from at least one ADS-B reporting station occurs over the Internet.

17. A method for providing event notifications to remote users based upon ground position information for an aircraft generated by and relayed from at least one automatic dependent surveillance broadcast (ADS-B) ground station and a second data source comprising the steps of:

receiving, over the Internet from a remote user, a request for at least one notification regarding the activity of an identified aircraft;

receiving, over the Internet from at least one ADS-B reporting station, a first data feed of near real-time ADS-B information comprising periodic time-stamped positional information reports regarding a plurality of aircraft on the ground;

receiving, over the Internet from a second data source, a second data feed of near real-time positional information comprising periodic time-stamped positional information reports regarding the plurality of aircraft on the ground;

identifying, using at least one processor within a set of one or more processors, a first dataset which is a first data feed consisting of the ADS-B information associated with the identified aircraft;

identifying, using at least one processor within a set of one or more processors, a second dataset which is a subset of the second data feed consisting of the positional information associated with the identified aircraft;

combining, using at least one processor within a set of one or more processors, the first dataset and the second dataset of generate a combined dataset;

wherein said combining includes removing at least one positional information report deemed to be inaccurate;

determining, using at least one processor within the set of one or more processors, the occurrence of at least one surface-based aircraft event by the identified aircraft by programmatically applying a set of predetermined event rules to the combined dataset; and

sending over the Internet to said remote user, an electronic notification including information identifying the identified aircraft and the at least one surface-based aircraft event.

18. A system including a central server for providing event notifications to remote users based upon ground position information for an aircraft generated by and relayed from at least one automatic dependent surveillance broadcast (ADS-B) ground station comprising:

a plurality of remotely distributed ADS-B reporting stations, each ADS-B reporting station located at a different airport and operable to transmit a data feed of near real-time ADS-B information comprising periodic time-stamped positional information reports regarding a plurality of aircraft on the ground to the central server;

a database connected to the central server for storing ground position information for the plurality of aircraft; and

at least one processor within a set of one or more processors for receiving over the Internet from a computer operated by a remote user, a request for at least one notification regarding the activity of an identified aircraft, identifying a first dataset which is subset of said first data feed consisting of the ADS-B information associated with the identified aircraft, determining the occurrence of at least one surface-based aircraft event by the identified aircraft by programmatically applying a set of predetermined event rules to the first dataset; and

sending over the Internet to said remote user, an electronic notification including information identifying the identified aircraft and the at least one surface-based aircraft event.