Aircraft Message Management System

• US 20170279752A1
• Filed: 03/22/2016
• Published: 09/28/2017
• Est. Priority Date: 03/22/2016
• Status: Active Grant

• Current Assignee: GE Aviation Systems LLC (GE Aerospace)
• Original Assignee: GE Aviation Systems LLC (GE Aerospace)
• Inventors: Pierce, David Barnard, Veenendaal, Adam, Hooker, Brent, Furtwangler, Steven
• Granted Patent: US 10,171,395 B2
• Time in Patent Office: Days
• CPC Class Codes: G06Q 10/00 Administration; Management
• CPC Class Codes: H04L 51/212 using filtering or selective blocking
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Abstract

Systems and methods for filtering aircraft messages are provided. In one embodiment, the method can include receiving a message including a plurality of data fields containing data associated with the message. The method can include accessing a set of configuration data. The set of configuration data can include a set of data identifying one or more potential message structures and one or more parameters. The parameters can include one or more conditions for processing the data fields. The method can include determining a message structure of the message based at least in part on the data fields and the first set of data identifying one or more potential message structures. The method can include processing the message based at least in part on the message structure and the parameters. The method can include generating a filtered message that is based at least in part on the processed message.

Claims

1. A computer-implemented method of filtering aircraft messages, comprising:

receiving, by one or more computing devices included in an aircraft, a message comprising a plurality of data fields containing data associated with the message;

accessing, by the one or more computing devices, a set of configuration data, wherein the set of configuration data comprises a first set of data identifying one or more potential message structures and one or more parameters, and wherein the parameters comprise one or more conditions for processing the data fields;

determining, by the one or more computing devices, a message structure of the message based at least in part on the data fields and the first set of data identifying one or more potential message structures;

processing, by the one or more computing devices, the message based at least in part on the message structure of the message and the one or more parameters; and

generating, by the one or more computing devices, a filtered message that is based at least in part on the processed message.

2. The computer-implemented method of claim 1, wherein the one or more computing devices employ a partitioned operating system.

3. The computer-implemented method of claim 1, wherein processing, by the one or more computing devices, the message comprises:

editing, by the one or more computing devices, one or more of the data fields to perform at least one of a removal, redaction, or replacement of the data contained in the respective data fields based at least in part on the one or more conditions.

4. The computer-implemented method of claim 1, wherein the set of configuration data is included in an XML formatted file.

5. The computer-implemented method of claim 1, wherein the message structure of the message is a tree data structure comprising a first data field and a second data field, wherein the first data field comprises a link to the second data field, and wherein processing, by the one or more computing devices, the message comprises:

processing, by the one or more computing devices, the first data field;

determining, by the one or more computing devices, to process the second data field based at least in part on the link to the second data field; and

processing, by the one or more computing devices, the second data field.

6. The computer-implemented method of claim 1, wherein the set of configuration data includes a second set of data associated with one or more potential message types, and wherein the method further comprises:

determining, by the one or more computing devices, a message type of the message based at least in part on the second set of data associated with the one or more potential message types; and

processing, by the one or more computing devices, the message based at least in part on the message type.

7. The computer-implemented method of claim 6, wherein the set of configuration data includes a second set of conditions for validating the message, and wherein the method further comprises:

validating, by the one or more computing devices, the message based at least in part on the message type, the data associated with the message, and the second set of conditions.

8. The computer-implemented method of claim 1, wherein receiving, by the one or more computing devices, the message comprises:

receiving, by the one or more computing devices, the message from at least one of a first onboard system associated with the aircraft or a first remote system that is remote from the aircraft.

9. The computer-implemented method of claim 8, further comprising:

outputting, by the one or more computing devices, the filtered message to at least one of a second onboard system associated with the aircraft or a second remote system that is remote from the aircraft.

10. The computer-implemented method of claim 1, wherein the configuration data includes a second set of data for verifying message origin, and wherein the method further comprises:

verifying, by the one or more computing devices, an origin of the message based at least in part on the data associated with the message and the second set of data for verifying message origin.

11. A communications management system for filtering aircraft messages, the system comprising one or more processors and one or more memory devices included in an aircraft, the one or more memory devices storing instructions that when executed by the one or more processors cause the one or more processors to perform operations, the operations comprising:

receiving a message comprising one or more data fields containing data associated with the message from at least one of a first onboard system associated with the aircraft or a first remote system that is remote from the aircraft;

accessing a set of configuration data, wherein the set of configuration data comprises one or more parameters, wherein the parameters comprise one or more conditions for editing the data fields;

editing one or more of the data fields to perform at least one of a removal, redaction, or replacement of the data associated with the message contained in the respective data fields based at least in part on the one or more conditions;

generating a filtered message that is based at least in part on the edited data fields; and

outputting the filtered message to at least one of a second onboard system associated with the aircraft or a second remote system that is remote from the aircraft.

12. The communications management system of claim 11, wherein the set of configuration data further comprises a set of data identifying one or more potential message structures, and wherein the operations further comprise:

determining a message structure of the message based at least in part on the one or more data fields and the set of data identifying the one or more potential message structures.

13. The communications management system of claim 11, wherein the set of configuration data is included in an XML formatted file.

14. The communications management system of claim 13, wherein the operations further comprise:

converting the XML formatted file to a binary data structure to be read in real-time.

15. The communications management system of claim 11, wherein the set of configuration data includes a set of data associated with one or more potential message types, and wherein the operations further comprise:

determining a message type of the message based at least in part on the set of data associated with the one or more potential message types; and

editing the one or more data fields based at least in part on the message type.

16. The communications management system of claim 11, wherein the set of configuration data includes a second set of conditions for validating the message, and wherein the operations further comprise:

validating the message based at least in part on the message type, the data associated with the message, and the second set of conditions.

17. An aircraft, comprising:

one or more onboard systems configured to send one or more messages associated with the aircraft;

a computing system comprising one or more processors and one or more memory devices located on the aircraft, the one or more memory devices storing instructions that when executed by the one or more processors cause the one or more processors to perform operations comprising;

receiving a message from at least one of the onboard systems, wherein the message comprises a plurality of data fields containing data associated with the message;

accessing a set of configuration data, wherein the set of configuration data comprises a set of data associated with one or more potential message types, a set of data identifying one or more potential message structures, and one or more parameters, and wherein the parameters comprise one or more conditions for processing the data fields;

determining a message type of the message based at least in part on the set of data associated with the one or more potential message types; and

determining a message structure of the message based at least in part on the message type, the data fields, and the set of data identifying one or more potential message structures;

processing one or more of the data fields based at least in part on the message structure of the message and the one or more parameters; and

generating a filtered message that is based at least in part on the processed data fields.

18. The aircraft of claim 17, wherein the set of configuration data is included in an XML formatted file.

19. The aircraft of claim 17, wherein the message structure of the first message is a tree data structure comprising a first data field and a second data field, wherein the first data field comprises a link to the second data field, and wherein processing one or more of the data fields comprises:

processing, by the one or more computing devices, the first data field;

determining, by the one or more computing devices, to process the second data field based at least in part on the link to the second data field; and

processing, by the one or more computing devices, the second data field.

20. The aircraft of claim 17, wherein processing one or more of the data fields comprises:

editing the one or more data fields to perform at least one of a removal, redaction, or replacement of the data contained in the respective data field based at least in part on the one or more conditions.