System comprising interchangeable electronic controllers and corresponding methods

• US 7,577,482 B1
• Filed: 03/08/2007
• Issued: 08/18/2009
• Est. Priority Date: 03/08/2007
• Status: Active Grant

• Current Assignee: United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration
• Original Assignee: United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration
• Inventors: Steele, Glen F., Salazar, George A.
• Primary Examiner(s): Shechtman; Sean P
• Application Number:
  US11/683,770
• Time in Patent Office: 894 Days
• Field of Search: 700 2- 7, 700/9, 700/10, 700/11, 700/12, 700/19, 700/20, 700 40- 43, 700/47, 700/49, 700/75, 700/82, 700/96, 700/116, 700247-249, 709/208, 709/209, 709/220, 709/221, 709/226, 718/104, 718/105
• US Class Current: 700/19
• CPC Class Codes: G05B 19/042 using digital processors G05B19/05 takes precedence
• CPC Class Codes: G05B 2219/2216 Define module independent and module specific element, interconnection, capability
• CPC Class Codes: G05B 2219/25069 Pseudo redundance, eliminate failing element and reconfigure system

Abstract

A system comprising an interchangeable electronic controller is provided with programming that allows the controller to adapt a behavior that is dependent upon the particular type of function performed by a system or subsystem component. The system reconfigures the controller when the controller is moved from one group of subsystem components to another. A plurality of application programs are provided by a server from which the application program for a particular electronic controller is selected. The selection is based on criteria such as a subsystem component group identifier that identifies the particular type of function associated with the system or subsystem group of components.

Claims

1. A system for controlling more than one group of subsystem components performing a particular type of function, comprising:

means for identifying the particular type of function performed by each group of subsystem components, said identifying means providing specific identifying information associated with each group of subsystem components for further communication;

a plurality of programmable means, operatively linked with said identifying means, for controlling the particular type of function performed by each group of subsystem components, each of said plurality of programmable means for controlling being interchangeably connectable in an operative manner with each group of subsystem components; and

at least one means, in communication with said plurality of programmable means for controlling, for storing a plurality of software applications, each of said plurality of software applications defining a particular set of instructions necessary for operation of one of said plurality of programmable means for controlling the particular type of function performed by one of said group of subsystem components when said one programmable means for controlling is operatively connected to a respective one of said groups of subsystem components, said at least one means for storing being programmed to;

(i) select a predetermined one of said plurality of software applications based on the specific identifying information associated with said group of subsystem components that is communicated by said identifying means, and (ii) transfer each said selected software application to each said corresponding programmable means for controlling for appropriate configuration of said corresponding programmable means upon operative connection with a respective one of said groups of subsystem components.

2. The system of claim 1 wherein said identifying means comprises a plurality of subsystem component group identifier circuits that are electronically connectable with said plurality of programmable means for controlling and for communicating the specific identifying information to each said corresponding one of said plurality of programmable means for controlling once said respective programmable means for controlling and said respective subsystem component group identifier circuit are linked together.

3. The system of claim 1 wherein said identifying means comprises at least one of a switch box, a connector, a cable, and a Radio Frequency Identification (RFID) device.

4. The system of claim 1 wherein said at least one means for storing is interchangeable with at least one of said plurality of programmable means for controlling.

5. The system of claim 1 wherein each of said plurality of programmable means for controlling stores architecture information specific to each one of said plurality of programmable means for controlling and wherein said at least one means for storing is programmed to select a predetermined one of said plurality of software applications based on the combination of the specific identifying information communicated by said identifying means and the specific architecture information communicated by said programmable means for controlling.

6. The system of claim 2 wherein at least one of said plurality of programmable means for controlling comprises at least one analog signal circuit.

7. The system of claim 6 wherein said analog signal circuit comprises programmable amplifier gain capabilities.

8. The system of claim 6 wherein at least one of said plurality of programmable means for controlling further comprises at least one digital input/output circuit.

9. The system of claim 8 wherein said plurality of subsystem component group identifier circuits are electronically interconnected with said plurality of programmable means for controlling for digital communication through at least one of said at least one digital input/output circuit.

10. The system of claim 1 wherein each of said plurality of programmable means for controlling further comprises non-volatile memory operable for storing at least one of said plurality of software applications.

11. The system of claim 1 wherein at least one of said plurality of programmable means for controlling further comprises at least one wireless transceiver.

12. A system for controlling more than one group of subsystem components, comprising:

a subsystem component group identifier for providing specific identifying information associated with each group of subsystem components for further communication;

a plurality of programmable electronic controllers, operatively linked with said subsystem component group identifier, for controlling at least one group of subsystem components, each of said plurality of programmable electronic controllers being interchangeably connectable in an operative manner with each group of subsystem components; and

at least one server, in communication with said plurality of programmable electronic controllers, for storing a plurality of software applications, each of said plurality of software applications defining a particular set of instructions necessary for operation of one of said plurality of programmable electronic controllers when said one programmable electronic controller is operatively connected to a respective one of said groups of subsystem components, said at least one server being programmed to;

(i) select a predetermined one of said plurality of software applications based on the specific identifying information associated with said group of subsystem components that is communicated by said subcomponent group identifier, and (ii) transfer each said selected software application to each said corresponding programmable electronic controller for appropriate configuration of said corresponding programmable electronic controller upon operative connection with a respective one of said groups of subsystem components.

13. The system of claim 12 wherein said subcomponent group identifier comprises a plurality of subsystem component group identifier circuits that are electronically connectable with said plurality of programmable electronic controllers and are for communicating the specific identifying information to each said corresponding one of said plurality of programmable electronic controllers once said respective programmable electronic controller and said respective subcomponent group identifier circuit are linked together.

14. The system of claim 12 wherein said subsystem component group identifier comprises at least one of a switch box, a connector, a cable, and a Radio Frequency Identification (RFID) device.

15. The system of claim 12 wherein said at least one server comprises one of said plurality of programmable electronic controllers.

16. The system of claim 12 wherein each of said plurality of programmable electronic controllers stores and communicates information specific to the architecture of each one of said plurality of programmable electronic controllers and wherein said at least one server is programmed to select a predetermined one of said plurality of software applications based on the combination of the specific identifying information communicated by said subsystem component group identifier and the specific architecture information communicated by said respective programmable electronic controller.

17. The system of claim 12 wherein at least one of said plurality of programmable electronic controllers comprises at least one analog signal circuit.

18. The system of claim 17 wherein said analog signal circuit comprises programmable amplifier gain capabilities.

19. The system of claim 17 wherein at least one of said plurality of programmable electronic controllers comprises at least one digital input/output circuit.

20. The system of claim 13 wherein said plurality of subsystem component group identifier circuits are electronically interconnected with said plurality of programmable electronic controllers for digital communication.

21. The system of claim 12 wherein each of said plurality of programmable electronic controllers further comprises non-volatile memory operable for storing at least one of said plurality of software applications.

22. The system of claim 12 wherein at least one of said plurality of programmable electronic controllers further comprises at least one wireless transceiver.

23. A system, comprising:

a plurality of group of subsystem components, each said group of subsystem components including an architecture selected from the set comprising at least one actuator, at least one sensor, and at least one sensor and at least one actuator, each said group of subsystem components performing a particular type of function, wherein the particular type of function performed by at least one of said group of subsystem components differs in nature from the particular type of function performed by another one of said group of subsystem components;

a subsystem component group identifier associated with the particular type of function performed by each said group of subsystem components and operatively connected thereto;

a plurality of interchangeable, programmable electronic controllers, said plurality of interchangeable, programmable electronic controllers being operatively interconnectable with each said group of subsystem components and operatively linked with said subsystem component group identifier; and

at least one server in communication with said plurality of interchangeable, programmable electronic controllers, said at least one server being operable for storing a plurality of software applications, each of said plurality of software applications defining a particular set of instructions necessary for operation of one of said plurality interchangeable, programmable electronic controllers in correspondence with the particular type of function performed by one of said plurality of groups of subsystem components when said respective interchangeable, programmable electronic controller is operatively interconnected to a respective one of said groups of subsystem components, said at least one server being programmed to;

(i) select a predetermined one of said plurality of software applications based on said subsystem component group identifier associated with the particular type of function of said group of subsystem components and (ii) transfer each said selected software application to each said corresponding one interchangeable, programmable electronic controller for appropriate configuration of said corresponding one interchangeable, programmable electronic controller upon operative interconnection with a respective one of said groups of subsystem components.

24. The system of claim 23 wherein said subsystem component group identifier comprises a plurality of subsystem component group identifier circuits that are electronically connectable with said plurality of interchangeable, programmable electronic controllers for communicating the particular type of function of one of said plurality of groups of subsystem components to each said corresponding one of said plurality of interchangeable, programmable electronic controllers when each said respective one interchangeable, programmable electronic controller is operatively linked to a respective one of said plurality of groups of subsystem components.

25. The system of claim 23 wherein said subsystem component group identifier comprises at least one of a switch box, a connector, a cable, and a Radio Frequency Identification (RFID) device.

26. The system of claim 23 wherein said at least one server comprises one of said plurality of interchangeable, programmable electronic controllers.

27. The system of claim 23 wherein each of said plurality of interchangeable, programmable electronic controllers stores information specific to the architecture of each of said plurality of programmable electronic controllers and wherein said at least one server is programmed to select a predetermined one of said plurality of software applications based on the combination of said subsystem component group identifier associated with the particular type of function performed by one of said plurality of groups of subsystem components and said information specific to the architecture of one of said plurality of programmable electronic controllers.

28. The system of claim 23 wherein at least one of said plurality of interchangeable, programmable electronic controllers comprises an analog signal circuit.

29. The system of claim 28 wherein said analog signal circuit comprises programmable amplifier gain capabilities.

30. The system of claim 24 wherein at least one of said plurality of interchangeable, programmable electronic controllers comprises a digital input/output circuit.

31. The system of claim 30 wherein said plurality of subsystem component group identifier circuits are electronically interconnectable with said plurality of interchangeable, programmable electronic controllers for digital communication through said at least one digital input/output circuits.

32. The system of claim 23 wherein each of said plurality of interchangeable, programmable electronic controllers further comprises non-volatile memory operable for storing at least one of said plurality of software applications.

33. The system of claim 23 wherein at least one of said plurality of interchangeable, programmable electronic controllers further comprises at least one wireless transceiver.

34. A method for controlling a system comprising more than one group of subsystem components, each group performing a particular type of function, comprising the steps of:

operatively connecting at least one reconfigurable, interchangeable electronic controller to one of said group of subsystem components;

identifying the particular type of function performed by each operatively connected group of subsystem components, said step of identifying providing specific identifying information associated with each group of subsystem components;

storing a plurality of software applications, each of said plurality of software applications defining a specific set of instructions for said reconfigurable, interchangeable controller that correspond to the specific identifying information associated with each one of said group of subsystem components;

selecting a predetermined one of said plurality of software applications based on the specific identifying information associated with each one of said group of subsystem components and communicated by said reconfigurable, interchangeable controller; and

transferring each said selected software application to each said corresponding reconfigurable, interchangeable electronic controller for configuration of said corresponding reconfigurable, interchangeable electronic controller, whereby control and operation of said operatively connected group of subsystem components is enabled.

35. The method of claim 34 further comprising the step of storing architecture information specific to each one of said reconfigurable, interchangeable electronic controllers, wherein said step of selecting a predetermined one of said plurality of software applications is based on the combination of the specific identifying information and the specific architecture information communicated by said reconfigurable, interchangeable electronic controller.

36. The method of claim 34 further comprising the step of:

identifying the particular position of each operatively connected group of subsystem components, said step of identifying the particular position also being part of said specific identifying information associated with each group of subsystem components;

wherein said step of selecting a predetermined one of said plurality of software applications is based on the combination of the specific identifying information related to the particular function and the particular position of each group of subsystem components.