DEVICE MANAGEMENT APPARATUS AND METHOD FOR HOME NETWORK SYSTEM

• US 20100121906A1
• Filed: 11/09/2009
• Published: 05/13/2010
• Est. Priority Date: 11/11/2008
• Status: Abandoned Application

• Current Assignee: Electronics and Telecommunications Research Institute
• Original Assignee: Electronics and Telecommunications Research Institute
• Inventors: MOON, Kyeong Deok, KU, Tai-yeon
• Application Number:
  US12/614,871
• Publication Number:
  US 20100121906A1
• Time in Patent Office: Days
• US Class Current: 709/202
• CPC Class Codes: G06F 8/60 Software deployment

Abstract

A device management apparatus for a home network system includes: a local device manager for controlling and managing device initialization, software maintenance, device status monitoring and device event alarm management for adaptive middleware devices in the home network system; and a local device agent for performing device initialization, software maintenance, device status monitoring and device event alarm management for each adoptive middleware device under control and management of the local device manager. The local device manager provides a Universal Middleware Bridge (UMB) device to the adaptive middleware device or application service in a form of a Virtual Device Type (VDT) device.

Claims

1. A device management apparatus for a home network system, comprising:

a local device manager for controlling and managing device initialization, software maintenance, device status monitoring and device event alarm management for adaptive middleware devices in home network system; and

a local device agent for performing device initialization, software maintenance, device status monitoring and device event alarm management for each adoptive middleware device under control and management of the local device manager.

2. The apparatus of claim 1, wherein the local device manager provides a Universal Middleware Bridge (UMB) device to the adaptive middleware device or application service in a form of a Virtual Device Type (VDT) device.

3. The apparatus of claim 1, wherein the local device agent performs the device initialization in such a way to initialize the home devices according to a preset booting sequence when booting the home devices, set a network for each of the home devices, recognize the local device manager corresponding to the set network, and thereafter transmit information of the home device to the local device manager.

4. The apparatus of claim 3, wherein the local device agent determines whether a network address has been allocated to the home device, and analyzes an initialization information file and sets the network based on stored Internet Protocol (IP) information if it is determined that network information has not been set.

5. The apparatus of claim 4, wherein the local device agent sets the network address for the home device through a Dynamic Host Configuration Protocol (DHCP) server when the network information is not present.

6. The apparatus of claim 1, wherein the local device agent performs the software maintenance such as software downloading, software installation and update, and software removal for the home devices.

7. The apparatus of claim 6, wherein the local device agent is configured so that, when initialization of the home devices has been completed, the local device agent collects information of firmware and libraries, generates a firmware list and a library list corresponding to the firmware and library information, collects software status information of the home devices through the lists, and generates and maintains a software information table including the collected software status information.

8. A device management method for a home network system, comprising:

booting a home device according to a preset booting procedure and then driving a local device agent;

setting a network address through the driven local device agent;

searching for a local device manager corresponding to the home device through the local device agent; and

transmitting device information of the home device to the searched local device manager.

9. The method of claim 8, wherein said setting the network address is performed to determine whether the network address has been allocated to the home device, and to analyze an initialization information file and set a network based on stored Internet Protocol (IP) information if it is determined that network information has not been set.

10. The method of claim 9, wherein said setting the network address is performed to set the network address for the home device through a Dynamic Host Configuration Protocol (DHCP) server when the network information is not present.

11. A device management method for a home network system, comprising:

when installation or update of software of the home device has been requested, downloading and storing the software for a home device;

checking whether a service using the home device is being performed;

if the service using the home device is being performed, moving the service to another home device; and

installing or updating the software in the home device.

12. The method of claim 11, wherein said downloading the software is performed so that a local device manager downloads the software by using download path information which corresponds to the home device and is provided by a local device agent.

13. The device management method of claim 11, wherein said moving the service to another home device is performed to move the service when the home device and the another device provide an identical service.

14. A device management method for a home network system, comprising:

receiving a request for controlling or monitoring a home device from a device manager;

generating a Virtual Device Type (VDT)-based device table by a local device manager in response to the received request for controlling or monitoring the home device;

converting a control or monitoring message for adaptive middleware into a Universal Middleware Bridge (UMB) message by using the generated VDT-based device table; and

transferring the UMB message to a local device agent corresponding to the home device.

15. A device management method for a home network system, comprising:

receiving a request for registration of an event for a home device from a device manager;

registering the requested event by a local device manager in response to the request for registration of the event for the home device;

notifying a local device agent corresponding to the home device of the registered event;

determining whether an event has occurred in the home device through the local device agent; and

when the event has occurred, notifying an adaptive middleware component or application service, which has registered the event, of occurrence of the event.

16. The device management method of claim 15, wherein said determining whether an event has occurred is performed through a device event handler in the local device manager.