Distributed object-oriented appliance control system

• US 8,533,253 B2
• Filed: 12/10/2007
• Issued: 09/10/2013
• Est. Priority Date: 06/09/2005
• Status: Expired due to Fees

• Current Assignee: Whirlpool Corporation
• Original Assignee: Whirlpool Corporation
• Inventors: McCoy, Richard A.
• Primary Examiner(s): Boutah, Alina N
• Assistant Examiner(s): COONEY, ADAM A
• Application Number:
  US11/953,595
• Publication Number:
  US 20080188963A1
• Time in Patent Office: 2,101 Days
• Field of Search: 709/201, 370/392, 370/310, 370/312, 370/338, 370/389, 370/396, 370/432
• US Class Current: 709/201
• CPC Class Codes: G06F 11/3495 for systems
• CPC Class Codes: G06F 9/54 Interprogram communication
• CPC Class Codes: H04L 12/2803 Home automation networks
• CPC Class Codes: H04L 12/2807 Exchanging configuration information on appliance services in a home automation network arrangements for maintenance or administration involving network analysis for automatically determining the actual topology of a network H04L41/12; hardware or software tools for network management using graphical user interfaces H04L41/22; address allocation H04L61/50
• CPC Class Codes: H04L 12/2818 from a device located outside both the home and the home network access arrangements H04L12/2856; for remote control or remote monitoring of applications H04L67/025; arrangements for transmitting signals characterised by the use of a wireless eletrical link G08C17/00; telephonic communication systems adapted for combination with remote control systems H04M11/007
• CPC Class Codes: H04L 12/282 based on user interaction within the home receiver circuitry for displaying additional information being controlled by a remote control apparatus H04N21/42204
• CPC Class Codes: H04L 12/2825 Reporting to a device located outside the home and the home network access arrangements H04L12/2856; for remote control or remote monitoring of applications H04L67/025; telephonic communication systems adapted for combination with telemetering systems H04M11/002
• CPC Class Codes: H04L 12/2827 Reporting to a device within the home network; wherein the reception of the information reported automatically triggers the execution of a home appliance functionality
• CPC Class Codes: H04L 12/2832 Interconnection of the control functionalities between home networks single bridge functionality H04L12/4625
• CPC Class Codes: H04L 2012/285 Generic home appliances, e.g. refrigerators
• 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
• CPC Class Codes: H04L 69/26 Special purpose or proprietary protocols or architectures network applications for proprietary or special purpose networking environments H04L67/12
• CPC Class Codes: H05B 6/688 for thawing

Abstract

The invention relates to an object-oriented control system for an appliance, configurable by a configuration mechanism in selective operable communication with a plurality of object oriented control systems using a packet protocol for constructing messages comprising identifiers from a plurality of namespaces associated with the building blocks of object-oriented systems. The meaning of each unique identifier within class library namespace is uniquely meaningful throughout a universe of appliances.

Claims

1. A control system for an appliance for performing a physical operation on an article comprising:

at least one hardware component and at least one arbitrary software component in network communication and having at least one functionality,

a class library namespace defining a set of functionalities and corresponding unique identifiers provided with the arbitrary software component, wherein each unique identifier comprises an Application Programming Interface identifier (API ID), each API ID comprises one or more instances, and each instance of at least one API ID is associated with a dynamically assigned unique instance identifier;

a communication protocol, and

at least one configuration mechanism to construct messages in the communication protocol wherein the messages comprise at least one byte that is predefined to contain a unique API ID and at least one byte predefined to contain the unique instance identifier from the class library namespace associated with the at the least one functionality.

2. The control system of claim 1 further comprising a processor comprising a software architecture incorporating the at least one arbitrary software component wherein messaging to and from the at least one arbitrary software component is defined by the communication protocol.

3. The control system of claim 1 wherein the class library namespace comprises unique identifiers of functionality in a network of appliances, each appliance being of the type for performing a physical operation on an article, wherein the unique identifiers of functionality are defined across the network of appliances for use in messaging for control of the appliance.

4. The control system of claim 1 wherein the at least one configuration mechanism is one of a client, an appliance accessory, a second arbitrary software component for communicating with the at least one arbitrary software component, a control board, data about a cycle structure, data about a consumable, data about an algorithm, data about a consumer benefit, data about a consumer preference, data about a consumer, data from a consumer, or data from a user interface.

5. The control system of claim 4 wherein the client is one of an internal client, an external client, or a remote client.

6. The control system of claim 3 wherein the namespace comprises a plurality of identifiers each uniquely identifying only one instance of functionality connected to the network.

7. The control system of claim 3 wherein the namespace comprises a plurality of identifiers each uniquely identifying only one class definition defining a portion of the at least one functionality.

8. The control system of claim 2 wherein the at least one arbitrary software component is further configured for controlling the physical operation in response to the messaging.

9. The control system of claim 1, wherein the communications protocol is an object oriented protocol.

10. The control system of claim 9 further comprising a network of nodes, at least one node being in the appliance, the object oriented protocol comprising at least one byte that is predefined to contain a second identifier uniquely identifying a class of the object wherein the first and second identifiers are exchanged on the network with the at least one appliance node to affect the physical operation.

11. The control system of claim 9 wherein the communications protocol comprises a packet structure comprising binary data within a collection of bytes, one of the collection of bytes containing the unique identifier, so that the packet structure enables operable communications between objects within the object oriented protocol for an embedded real time control suitable for controlling the operation of the appliance by routing the packet structure to the objects using the unique identifier.

12. The control system of claim 10 wherein the network of nodes comprises no more than one appliance node.

13. The control system of claim 10 wherein the network of nodes comprises at least two appliance nodes.

14. The control system of claim 9 wherein the control system further comprises access to the class library namespace, and the at least one functionality is represented by at least one class definition within the class library namespace.

15. The control system of claim 14 further comprising memory wherein the arbitrary software component is configured to allocate and assign the memory to hold information associated with at least one unique object instance defined by field and method definitions that are defined by the at least one class definition.

16. The control system of claim 15 wherein the at least one functionality comprises the at least one unique object instance.

17. The control system of claim 15 wherein the unique identifier identifies either only one of the at least one unique object instances or only one of the at least one class definitions.

18. The control system of claim 14 wherein the class library namespace comprises a plurality of identifiers for uniquely identifying each of the plurality of class definitions within the class library.

19. The control system of claim 11 wherein at least one identifier element uniquely identifies a unique object instance within the control system and the at least one namespace comprises a plurality of identifiers each uniquely identifying only one object within the control system.

20. The control system of claim 11 wherein at least one identifier element uniquely identifies a unique class definition and the at least one namespace comprises a plurality of identifiers each uniquely identifying only one class definition within the control system.

21. The control system of claim 9, wherein at least one of the unique identifiers comprises a class ID and an object ID.

22. The control system of claim 21, wherein the class ID comprises the API ID, the instance ID, and a type ID.

23. The control system of claim 22, wherein the object ID comprises a node ID and the instance ID.