Device identification and control in network environment

• US 7,069,345 B2
• Filed: 05/09/2001
• Issued: 06/27/2006
• Est. Priority Date: 05/09/2001
• Status: Expired due to Fees

• Current Assignee: Koninklijke Philips Electronics N.V. (Koninklijke Philips N.V.)
• Original Assignee: Koninklijke Philips Electronics N.V. (Koninklijke Philips N.V.)
• Inventors: Shteyn, Yevgeniy Eugene
• Primary Examiner(s): Huynh, Kim
• Assistant Examiner(s): SORRELL, ERON J
• Application Number:
  US09/852,467
• Publication Number:
  US 20020169914A1
• Time in Patent Office: 1,875 Days
• Field of Search: 709/250, 340/310.01, 340/310.11
• US Class Current: 709/250
• CPC Class Codes: H04L 12/2803 Home automation networks
• CPC Class Codes: H04L 12/2805 Home Audio Video Interoperability [HAVI] networks
• 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 2012/2843 Mains power line
• CPC Class Codes: H04L 2012/2849 Audio/video appliances

Abstract

A control network for home appliances comprises a module for interfacing an appliance to the network. The module adopts the identity of the appliance when the module and the appliance are being interconnected. The appliance comprises a tag, e.g., in its power plug, with identifying information that gets read by the module and transferred to a controller. The module itself can have a location dependent identifier to enable topology dependent software applications.

Claims

1. A control system for enabling a controller to control an appliance on a control network, the system comprising a module for interfacing the appliance to the network, wherein the module obtains identity information from the appliance through coupling with the appliance for enabling the controller to selectively control the appliance through the module, the module adopting the identity information from the appliance so that the appliance is rendered controllable through a module identifier of the module and through the identity information from the appliance and assumed by the module.

2. The system of claim 1, wherein the appliance has an identifier element for being read by the module when coupled with the appliance for assuming the identity.

3. The system of claim 2, wherein the identifier element couples in a contactless manner with the module.

4. The system of claim 2, wherein:

the control network comprises a power line network;

the appliance has a connector for connecting to the power line network;

the connector accommodates the identifier element; and

the module connects the appliance to the power line network.

5. The system of claim 1, wherein the appliance is rendered controllable through information about a location of the module on the network.

6. For use in a control system for enabling a controller to control an appliance on a control network, a module for interfacing the appliance to the network, the module adopting identity information from the appliance through coupling with the appliance for enabling the controller to selectively control the appliance through the module so that the appliance is rendered controllable through a module identifier of the module and through the identity information from the appliance and assumed by the module.

7. The module of claim 6, comprising a reader for reading the identity information from an identifier element of the appliance.

8. The module of claim 6, wherein the module receives the identity information in a contactless manner from the appliance.

9. The module of claim 6, for interfacing the appliance to a power line network.

10. The module of claim 6, having a storage element for storing information about a location of the module on the network.

11. An appliance having a component for storing identity information for being read by a module when coupled to the appliance for enabling to selectively control the appliance through the module, the module adopting the identity information read from the appliance so that the appliance is rendered controllable through a module identifier of the module and through the identity information from the appliance and assumed by the module.

12. The appliance of claim 11, wherein the component allows for contactless reading of the identity information by the module.

13. The appliance of claim 11, wherein the component is accommodated in a power plug.

14. For use with an appliance, a component being programmable with identity information of the appliance for enabling supply of the identity information to a module adopting said supplied identity information for control of the appliance so that the appliance is rendered controllable through a module identifier of the module and through the identity information from the appliance and assumed by the module.

15. A method of providing a service to an end-user of an appliance, the method comprising providing identity information of the appliance for being programmed into a module, adopting said provided identity information, for interfacing the appliance to a control network so that the appliance is rendered controllable through a module identifier of the module and through the identity information from the appliance and assumed by the module.