Aircraft information management system

• US 8,755,953 B2
• Filed: 05/21/2012
• Issued: 06/17/2014
• Est. Priority Date: 05/21/2012
• Status: Active Grant

• Current Assignee: The Boeing Co.
• Original Assignee: The Boeing Co.
• Inventors: Phan, Tri Minh, Wiese, Douglas Lee, Bush, David Alexander
• Primary Examiner(s): EL CHANTI, HUSSEIN A
• Application Number:
  US13/476,829
• Publication Number:
  US 20130311007A1
• Time in Patent Office: 757 Days
• Field of Search: 701/3
• US Class Current: 701/3
• CPC Class Codes: B64D 45/00 Aircraft indicators or protectors not otherwise provided for camouflage F41H3/00
• CPC Class Codes: H04B 7/18506 Communications with or from aircraft, i.e. aeronautical mobile service

Abstract

A method and apparatus comprising an existing aircraft node and an information agent located in the existing aircraft node. The existing aircraft node is connected to a number of aircraft systems and a network in an aircraft network data processing system. The information agent is configured to provide access to information received by the existing aircraft node to other aircraft nodes in the aircraft network data processing system.

Claims

1. An apparatus comprising:

an existing aircraft node connected to a number of aircraft systems and a network in an aircraft network data processing system; and

an information agent located in the existing aircraft node, wherein the information agent is configured to provide access to information received by the existing aircraft node to other aircraft nodes in the aircraft network data processing system.

2. The apparatus of claim 1, wherein in being configured to provide access to the information received by the existing aircraft node to the other aircraft nodes in the aircraft network data processing system, the information agent is configured to identify the information received from the number of aircraft systems for an application using a subscription for the application in a host aircraft node in the other aircraft nodes and send the information identified to the application in the host aircraft node.

3. The apparatus of claim 2, wherein the subscription identifies at least one of a type of information, an event, and the application.

4. An apparatus comprising:

an aircraft node configured to be located in an aircraft and communicate with a number of aircraft systems in the aircraft; and

an information agent located in the aircraft node, wherein the information agent is configured to identify information received from the number of aircraft systems that correspond to a subscription for an application in a host aircraft node in the aircraft and send the information identified to the application in the host aircraft node.

5. The apparatus of claim 4 further comprising:

the host aircraft node configured to receive the information from the aircraft node and send the information to the application.

6. The apparatus of claim 5 further comprising:

a manager located in the host aircraft node, wherein the manager is configured to receive a request from the application in the host aircraft node, communicate with the information agent to generate the subscription, receive the information from the information agent, and send the information to the application.

7. The apparatus of claim 6, wherein in being configured to send the information to the application, the manager is configured to place the information into a data buffer for the application.

8. The apparatus of claim 4, wherein the information agent is configured to encrypt the information.

9. The apparatus of claim 4, wherein the subscription identifies at least one of a type of information, an event, and the application.

10. The apparatus of claim 4, wherein the aircraft node is a line replaceable unit.

11. The apparatus of claim 4, wherein an aircraft system in the number of aircraft systems is selected from one of a sensor system, a flight recorder, a navigation system, a flight control system, an environmental control system, and an engine system.

12. An information management system comprising:

an aircraft node configured to be located in an aircraft and communicate with a number of aircraft systems in the aircraft;

a host aircraft node configured to communicate with the aircraft node;

an information agent in the aircraft node, wherein the information agent is configured to identify information received from the number of aircraft systems that correspond to a request from the host aircraft node in the aircraft and send the information identified to the host aircraft node; and

a manager located in the host aircraft node, wherein the manager is configured to process the information received from the information agent from the aircraft node and process the information received from the aircraft node.

13. The information management system of claim 12, wherein the information agent is configured to encrypt the information.

14. The information management system of claim 12, wherein the aircraft node is a line replaceable unit.

15. The information management system of claim 12, wherein an aircraft system in the number of aircraft systems is selected from one of a sensor system, a flight recorder, a flight control system, an environmental control system, and an engine system.

16. A method for collecting information in an aircraft, the method comprising:

identifying the information received from a number of aircraft systems at an aircraft node using a number of connections to the number of aircraft systems, wherein the information identified is requested information that is requested by an application in a host aircraft node; and

sending the requested information to the application in the host aircraft node.

17. The method of claim 16, wherein sending the requested information to the application in the host aircraft node comprises:

sending the requested information to the application in the host aircraft node using a network in an aircraft network data processing system.

18. The method of claim 16, wherein the identifying step and the sending step are performed by an information agent located in the aircraft node.

19. The method of claim 18, wherein the information agent is configured to provide access to the information received by the aircraft node to other aircraft nodes in an aircraft network data processing system.

20. The method of claim 18, wherein the information agent identifies the requested information using a subscription for the application.