APPARATUS AND METHOD FOR CONTROLLING HOME CONTROL NETWORK

• US 20080019392A1
• Filed: 07/18/2007
• Published: 01/24/2008
• Est. Priority Date: 07/18/2006
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: LEE, Hyeon-jae
• Application Number:
  US11/779,524
• Publication Number:
  US 20080019392A1
• Time in Patent Office: Days
• US Class Current: 370/467
• CPC Class Codes: H04L 12/66 Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
• 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 69/18 Multiprotocol handlers, e.g. single devices capable of handling multiple protocols

Abstract

Provided are an apparatus and method for controlling a plurality of controlled devices in a first home control network employing various topologies in a second home network. The apparatus which has a first interface unit which supports a first protocol for controlling one or more controlled devices in a first home control network, includes a second interface unit supporting a second control protocol used in a second home network, and a control unit having a proxy which allows the controller to operate as a virtual second home network device representing the controlled devices by performing protocol conversion between the first and second interface units.

Claims

1. A controller having a first interface unit which supports a first protocol for controlling one or more controlled devices in a first home control network, the controller comprising:

a second interface unit which supports second control protocol used in a second home network; and

a control unit having a proxy which allows the controller to operate as a virtual second home network device representing the controlled devices by performing protocol conversion between the first and second interface units.

2. The controller of claim 1, wherein the proxy creates a description document describing types and functions of the controlled devices, and

the control unit outputs the description document via the second interface unit.

3. The controller of claim 1, wherein the proxy transforms a control message according to the second control protocol received via the second interface unit into a control command according to the first control protocol, and

the control unit transmits the control command to a controlled device that is to be controlled from among the controlled devices, via the first interface unit.

4. The controller of claim 3, wherein the proxy receives a response to the control command via the first interface unit and then transforms the response into a response message according to the second control protocol, and

the control unit transmits the response message to a second home network device which has transmitted the control message, via the second interface unit.

5. The controller of claim 1, wherein the proxy transforms a first event message received via the first interface unit into a second event message according to the second control protocol, and

the control unit outputs the second event message via the second interface unit.

6. The controller of claim 1, wherein the proxy comprises an XML (extensible markup language) document transform unit which transforms data received via the first interface unit into a markup document which is understandable to a device in the second home network.

7. The controller of claim 1, wherein the proxy comprises a user interface transform unit which transforms a user interface allowing the controller to control the controlled devices into a markup document to be displayed on a device in the second home network.

8. A method of interactively operating a controller, which has a first interface unit supporting a first protocol for controlling one or more controlled devices in a first home control network and a second interface unit supporting a second control protocol, with a second home network using the second control protocol, the method comprising:

creating a description document describing types and functions of the controlled devices and then transmitting the description document to the second home network via the second interface unit;

transforming first data received via the second interface unit into second data according to the first control protocol and then transmitting the second data to a desired controlled device from among the controlled devices via the first interface unit; and

transforming third data received via the first interface unit into fourth data according to the second control protocol and then transmitting the fourth data to the second home network via the second interface unit.

9. The method of claim 8, wherein the transforming of the first data and the transmitting of the second data comprises:

receiving a control message according to the second control protocol via the second interface unit and then transforming the control message into a control command according to the first control protocol; and

transmitting the control command to the desired controlled device via the first interface unit.

10. The method of claim 9, wherein the transforming of the third data and the transmitting of the fourth data comprises:

receiving a response to the control command via the first interface unit and then transforming the response into a response message according to the second control protocol; and

transmitting the response message to a device in the second home network, which has transmitted the control message, via the second interface unit.

11. The method of claim 8, wherein the transforming of the third data and transmitting of the fourth data comprises:

receiving a first event message via the first interface unit and then transforming the first event message into a second event message according to the second control protocol; and

outputting the second event message via the second interface unit.

12. The method of claim 8, further comprising:

transforming a user interface, which allows the controller to control the controlled devices into a markup document to be displayed on the device in the second home network; and

outputting the markup document via the second interface unit.

13. A computer readable medium having recorded thereon a program for executing a method of interactively operating a controller, which has a first interface unit supporting a first protocol for controlling one or more controlled devices in a first home control network and a second interface unit supporting a second control protocol, with a second home network using the second control protocol, the method comprising:

creating a description document describing types and functions of the controlled devices and then transmitting the description document to the second home network via the second interface unit; and

transforming first data received via the second interface unit into second data according to the first control protocol and then transmitting the second data to a desired controlled device from among the controlled devices via the first interface unit; and

transforming third data received via the first interface unit into fourth data according to the second control protocol and then transmitting the fourth data to the second home network via the second interface unit.

14. The computer readable medium of claim 13, wherein the transforming of the first data and transmitting of the second data comprises:

receiving a control message according to the second control protocol via the second interface unit and then transforming the control message into a control command according to the first control protocol; and

transmitting the control command to the desired controlled device via the first interface unit.

15. The computer readable medium of claim 13, wherein the transforming of the third data and transmitting of the fourth data comprises:

receiving a response to the control command via the first interface unit and then transforming the response into a response message according to the second control protocol; and

transmitting the response message to a device in the second home network, which has transmitted the control message, via the second interface unit.