Methods and apparatus for accessing vehicle electronic systems

• US 7,894,952 B2
• Filed: 11/21/2006
• Issued: 02/22/2011
• Est. Priority Date: 11/21/2006
• Status: Active Grant

• Current Assignee: Lockheed Martin Corporation (Martin Marietta Corporation)
• Original Assignee: Lockheed Martin Corporation (Martin Marietta Corporation)
• Inventors: Becker, Henry, Donovan, Kenneth B.
• Primary Examiner(s): ARTHUR JEANGLAUDE, GERTRUDE
• Application Number:
  US11/603,320
• Publication Number:
  US 20080120373A1
• Time in Patent Office: 1,554 Days
• Field of Search: 701/22, 701/29, 701/33, 701/36, 180/53.8, 180/89.13
• US Class Current: 701/36
• 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

One embodiment is directed to providing access between external systems and embedded vehicle electronic systems. That is, an interface module may receive information from a system external to the vehicle, determine an embedded system of the vehicle to which to provide the information, and provide the information to the embedded system. Similarly, the interface module may receive information a embedded electronic systems of a vehicle, determine a system external the vehicle to which to provide the information, and provide the information to the external system.

Claims

1. A method of providing access to a plurality of embedded systems in a vehicle via an interface module comprising acts of:

receiving, at the interface module, information from a system external to the vehicle;

determining, at the interface module, at least one of the plurality embedded systems to which to provide the information; and

providing the information from the interface module to the at least one of the plurality of embedded systems.

2. The method of claim 1, wherein the interface module includes an internal peer-to-peer network and a plurality of components that communicate as peers on the internal network, and wherein the act of receiving information from the system external to the vehicle comprises receiving the information on the internal network and wherein the act of determining the at least one of the plurality of embedded systems to which to provide the information by analyzing the information at least one of the plurality of components.

3. The method of claim 2, wherein the plurality of components comprise a plurality of interfaces, which each interface with at least one of the plurality of embedded systems, and wherein the act of analyzing the information at least one of the plurality of components comprises analyzing the information at least one of the plurality of interfaces.

4. The method of claim 1, wherein the act of determining at least one of the plurality of embedded systems to which to provide the information comprises an act of determining the at least one of the plurality of embedded systems to which to provide the information based on a type of the information.

5. The method of claim 1, wherein the act of determining at least one of the plurality of embedded systems to which to provide the information comprises an act of determining the at least one of the plurality of embedded systems to which to provide the information based on a type of the system external to the vehicle from which the information was received.

6. The method of claim 1, wherein the act of determining at least one of the plurality of embedded systems to which to provide the information comprises an act of determining the at least one of the plurality of embedded systems to which to provide the information based on a security classification of the information.

7. The method of claim 1, wherein the act of providing the information from the interface module to the at least one of the plurality of embedded systems further comprises an act of transforming the information to a format usable by the at least one of the plurality of embedded systems.

8. The method of claim 2, wherein the plurality of components includes at least one component that provides at least one network enterprise service to support communication between network nodes.

9. The method of claim 2, wherein the plurality of components includes at least one component capable of simulating information provided by at least one of the plurality of embedded systems or an external system.

10. The method of claim 2, wherein the system external to the vehicle is a first external system and wherein the method further comprises an act of

adding an additional component to the interface module to enable the interface module to process information from a second external system.

11. An interface module for providing access to a plurality of embedded systems in a vehicle comprising:

at least one external interface configured to receive information from a system external to the vehicle; and

at least one component to determine at least one of the plurality embedded systems to which to provide the information and provide the information from the interface module to the at least one of the plurality of embedded systems.

12. The interface module of claim 11, further comprising:

an internal peer-to-peer network which receives the information from the at least one external interface; and

a plurality of components that communicate as peers on the internal network that determine the at least one of the plurality of embedded systems to which to provide the information by analyzing the information.

13. The interface module of claim 12, wherein the at least one component comprises a plurality of interfaces, which each interface with at least one of the plurality of embedded systems and are configured to analyze the information.

14. The interface module of claim 11, wherein the at least one component determines the at least one of the plurality of embedded systems to which to provide the information based on a type of the information.

15. The interface module of claim 11, wherein the at least one component determines the at least one of the plurality of embedded systems to which to provide the information based on a type of the system external to the vehicle from which the information was received.

16. The interface module of claim 11, wherein the at least one component determines the at least one of the plurality of embedded systems to which to provide the information based on a security classification of the information.

17. The interface module of claim 11, wherein the at least one component transforms the information to a format usable by the at least one of the plurality of embedded systems.

18. The interface module of claim 12, wherein the plurality of components includes at least one component that provides at least one network enterprise service to support communication between network nodes.

19. The interface module of claim 12, wherein the plurality of components includes at least one component capable of simulating information provided by at least one of the plurality of embedded systems or an external system.

20. A method of providing access to a plurality of embedded systems in a vehicle via an interface module comprising acts of:

receiving, at the interface module, information from at least one of the plurality of embedded systems;

determining, at the interface module, at least one system external to the vehicle to which to provide the information; and

providing the information from the interface module to the at least one system external to the vehicle.

21. The method of claim 20, wherein the interface module includes an internal peer-to-peer network and a plurality of components that communicate as peers on the internal network, and wherein the act of receiving information from the at least one of the plurality of embedded systems comprises receiving the information on the internal network and wherein the act of determining the at least system external to the vehicle to which to provide the information by analyzing the information at least one of the plurality of components.

22. The method of claim 21, wherein the plurality of components comprise a plurality of interfaces, which each interface with at least one system external to the vehicle, and wherein the act of analyzing the information at least one of the plurality of components comprises analyzing the information at least one of the plurality of interfaces.

23. The method of claim 20, wherein the act of determining at least one system external to the vehicle to which to provide the information comprises an act of determining the at least one system external to the vehicle to which to provide the information based on a type of the information.

24. The method of claim 20, wherein the act of determining at least one system external to the vehicle to which to provide the information comprises an act of determining the at least one system external to the vehicle to which to provide the information based on a type of the system external to the vehicle from which the information was received.

25. The method of claim 20, wherein the act of providing the information from the interface module to the at least one system external to the vehicle further comprises an act of transforming the information to a format usable by the at least one system external to the vehicle.

26. The method of claim 20, wherein the system external to the vehicle is a first external system and wherein the method further comprises an act of

adding an additional component to the interface module to enable the interface module to send information to a second external system.

27. The method of claim 20, wherein the act of determining at least one system external to the vehicle to which to provide the information comprises an act of determining the at least one system external to the vehicle to which to provide the information based on a security classification of the information.

28. The method of claim 21, wherein the plurality of components includes at least one component that provides at least one network enterprise service to support communication between network nodes.

29. The method of claim 21, wherein the plurality of components includes at least one component capable of simulating information provided by at least one of the plurality of embedded systems or an external system.

30. A system for use in a vehicle comprising:

a plurality of embedded electronic systems in a vehicle; and

an interface module that receives information from a system external to the vehicle, determines at least one of the plurality embedded systems to which to provide the information, and provides the information to the at least one of the plurality of embedded systems.

31. The system of claim 30, wherein the interface module determines the at least one of the plurality of embedded systems to which to provide the information based on a type of the information.

32. The system of claim 30, wherein the interface module determines the at least one of the plurality of embedded systems to which to provide the information based on a type of the system external to the vehicle from which the information was received.

33. The system of claim 30, wherein the interface module determines the at least one of the plurality of embedded systems to which to provide the information based on a security classification of the information.