APPARATUS AND METHOD FOR RECEIVING AND SENDING MESSAGES

• US 20130131914A1
• Filed: 11/21/2011
• Published: 05/23/2013
• Est. Priority Date: 11/21/2011
• Status: Abandoned Application

• Current Assignee: GE Aviation Systems LLC (GE Aerospace)
• Original Assignee: GE Aviation Systems LLC (GE Aerospace)
• Inventors: Goebel, Christopher John, Rossmiller, Matthew Dean, Noorman, Michael David
• Application Number:
  US13/300,935
• Publication Number:
  US 20130131914A1
• Time in Patent Office: Days
• US Class Current: 701/32.7
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
• CPC Class Codes: G06Q 10/20 Administration of product repair or maintenance

Abstract

A health management system for an aircraft capable of generating a status report and a method of providing such a status report from such a health management system of an aircraft, where the aircraft has multiple systems connected to a data network and the multiple systems output status messages regarding the multiple systems.

Claims

1. A method of providing a status report from a health management system of an aircraft comprising multiple systems coupled to a data network and outputting status messages, the method comprising:

generating an input array from the status messages, with the input array comprising a list of at least some of the status messages;

loading at least some of the input array into a memory associated with a message processing unit;

generating a configuration table comprising a plurality of equations corresponding to status requirements of the aircraft, with at least some of the equations having variables corresponding to the status messages;

loading the equations into the message processing unit;

executing the equations in the message processing unit using the input array for the variables to generate results to the equations; and

generating a status report specified by the status requirements from the results of the executed equations.

2. The method of claim 1 wherein generating the input array comprises a health management software application communicating over the data network to receive the status messages and generate the input array from the received status messages.

3. The method of claim 2 wherein the health management software application repeatedly polls the multiple systems for the status messages.

4. The method of claim 2 wherein the configuration table is generated independent of the health management software application.

5. The method of claim 1 wherein the input array and configuration table are ordered such that the variables for the equations are available from the input upon the execution of the equations.

6. The method of claim 1 wherein the input array is ordered by indexing each status message in the input array to a unique location in the array.

7. The method of claim 6 wherein the equations are ordered such that variables are available upon execution of each of the equations.

8. The method of claim 1 wherein generating the input array is repeatedly done over time.

9. The method of claim 8 wherein the loading at least some of the input array, executing the equations, and generating the status report are done for each generation of the input array.

10. The method of claim 9 wherein the generating the configuration table and loading the equations is not done for each generation of the input array.

11. The method of claim 1 wherein the equations represent Boolean logic decisions for the system requirements.

12. The method of claim 1 wherein the equations are arranged for one-pass processing.

13. The method of claim 12 wherein the arranged for one-pass processing comprises writing the equations in reverse polish notation.

14. A health management system for an aircraft comprising multiple systems coupled to a data network and outputting status messages, the health management system comprising:

a health management software application communicating over the data network and configured to receive the status messages and generate an input array from the received status messages, with the input array being configured as a list of the status messages in a predetermined order;

a configuration table comprising a plurality of equations corresponding to status requirements of the aircraft, with at least some of the equations having variables corresponding to the status messages; and

a report generator having a processing unit with corresponding memory, with the memory configured to receive at least a portion of the input array, and the processing unit configured to receive and execute the equations using the input array as variables to the equations to generate an output array indicative of a status report specified by the system requirements;

wherein the configuration table is independent of the health management software application such that the configuration table may be updated without updating the health management software application.

15. The health management system of claim 14 wherein the health management software application repeatedly polls the multiple systems for the status messages.

16. The health management system of claim 14 wherein the equations represent Boolean logic decisions for the system requirements.

17. The health management system of claim 14 wherein the equations are arranged for one-pass processing.

18. The health management system of claim 14 wherein the equations being arranged for one-pass processing comprises writing the equations in reverse polish notation.

19. The health management system of claim 14 wherein the input array and configuration table are ordered such the variables for the equations are available from the input array upon the execution of the equations.

20. The health management system of claim 14 wherein the input array is ordered by indexing each status message in the input array to a unique location in the array.