System and method for monitoring group of devices on network

• US 20070174726A1
• Filed: 09/26/2006
• Published: 07/26/2007
• Est. Priority Date: 11/02/2005
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Na, Kwang-yun, Na, Kee-wook, Nam, Gung-eun
• Application Number:
  US11/526,596
• Publication Number:
  US 20070174726A1
• Time in Patent Office: Days
• US Class Current: 714/43
• CPC Class Codes: G06F 11/2294 by remote test

Abstract

A system and a method are provided for monitoring fault of a group including a plurality of device connected via a network, and taking action about the fault. The system includes: one or more slave devices testing fault of a belonging device and outputting the test result, and a master device receiving the test result from the one or more slave devices.

Claims

1. A system for monitoring a group of devices on a network, the system comprising:

a slave device which tests a fault of a belonging device and outputs a test result; and

a master device which receives the test result from the slave device.

2. A system for monitoring a group of devices on a network, the system comprising:

a fault testing unit which tests a fault of a belonging device and outputs a test result; and

a monitoring administration unit which instructs fault testing to the fault testing unit and transmits the test result input from the fault testing unit to a master device within the group if operating in a slave mode.

3. The system of claim 2, wherein the monitoring administration unit, if operating in a master mode, receives the fault test result from another device within the group, analyzes the received test result, and outputs a fault breakdown if it is determined that a device of which the fault occurs exists, and

the system further comprises a monitoring result processing unit which outputs the fault breakdown input from the monitoring administration unit.

4. The system of claim 3, wherein the monitoring administration unit, if operating in a master mode, requests the fault test in the another device and if operating in a slave mode, instructs the fault test to the fault testing unit if the monitoring administration unit receives a fault test request.

5. The system of claim 4, further comprising an information storage unit including service configuration information in which action matters when the fault occurs are recorded, wherein the monitoring result processing unit outputs the fault breakdown by referring to the service configuration information.

6. The system of claim 5, wherein the information storage unit further comprises group management information in which information about the another device is recorded, and

the system further comprises a group management module which manages group joining of a new device using the group management information and determines one device among devices within the group as a master device operating in a master mode, and the other device as a slave device operating in a slave mode.

7. The system of claim 6, wherein the group management module determines a device among devices within the group of which a master rank is the highest as the master device by referring to the group management information.

8. The system of claim 7, wherein, if operating in the master mode, the group management module adds information about the device demanding subscription to the group management information if the group management module receives a group subscription request, and the group management module sends information including an identifier and a master rank of a belonging device if the group management module receives a request for the information about the master device.

9. The system of claim 8, wherein the group management module requests information about the master device in the another device, if a master rank of the belonging rank is higher than a master rank of the master device included in the received information or fails to receive the information about the master device, notifies the another device that the belonging device is set to the master device, and if not, the group management module requests group joining in the master device.

10. The system of claim 7, wherein the information storage unit further comprises an individual component list in which information about each component constituting the belonging device is recorded, and

if the fault testing unit receives the test instruction, the information storage unit performs a self-test on components belonging to the individual component list and outputs the self-test result as the test result.

11. The system of claim 10, wherein the information storage unit further comprises a common component list in which information about each component of the another device is recorded, and

the monitoring management unit, if operating in the master mode, prepares the fault breakdown by referring to the common component list if the monitoring management unit receives the test result from the other devices within the group.

12. The system of claim 4, wherein the monitoring management unit, if operating in the master mode, requests the fault test to the another device in each period.

13. The system of claim 5, wherein the service configuration information is different according to a type of the belonging device.

14. The system of claim 13, wherein the service configuration information comprises action matters to instruct to output the fault breakdown to a display of the belonging device.

15. The system of claim 13, wherein the service configuration information comprises action matters to instruct to transmit the fault breakdown to an external device.

16. A method of monitoring a group of devices on a network, the method comprising:

receiving a fault test request from a master device within the group;

testing fault of a belonging device to the group if the request is received; and

transmitting the test result to the master device.

17. The method of claim 16, wherein the testing of the fault of the device further comprises performing a self-test on each component by referring to an individual component list in which information about components of the belonging device is recorded, and

the transmitting of the test result comprises transmitting the self-test result on each of the components.

18. A method of monitoring a group of devices on a network, the method comprising:

requesting a fault test to each of the devices within the group;

receiving the test result from each of the devices in response to the request;

analyzing the received test result is analyzed;

if it is determined that a device of which fault occurs exists based on the analyzing, preparing a fault breakdown; and

outputting the fault breakdown.

19. The method of claim 18, wherein the preparing of the fault breakdown further comprises generating information including names of components of which fault occurs, by referring to a common component list in which information about components of devices within the group is recorded.

20. The method of claim 18, wherein the outputting of the fault breakdown comprises:

reading service configuration information in which action matters when fault occurs are recorded; and

outputting the fault breakdown using a method recorded in the service configuration information.

21. A method of monitoring a group of devices on a network, the method comprising:

determining a device having a highest master rank among the devices within the group as a master device of the group;

determining another device of the devices as a slave, device;

requesting a fault test in the slave device using the master device;

testing a fault of a device if the fault test request is received;

transmitting a test result to the master device;

determining whether a device at which fault occurs exists based on a test result transmitted from the slave device;

if it is determined that the device at which the fault occurs exists, preparing a fault breakdown; and

outputting the fault breakdown.

22. The method of claim 21, further comprising:

if a device connected via a network starts up, demanding subscription to the group; and

adding information about the device demanding subscription to group management information in which information about devices subscribed in the group is recorded to process group joining of a new device.

23. The method of claim 22, wherein the determining of the master device comprises:

if a master rank of the device demanding the subscription is higher than a master rank of the current master device, determining the device demanding the subscription as the master device; and

notifying other ones of the devices within the group that the belonging device is set to the master device.

24. The method of claim 22, wherein the determining of the master device further comprises, if a master device does not exist in the group, determining the device demanding the subscription as the master device.

25. The method of claim 21, wherein the requesting of the fault test is performed in each period.

26. The method of claim 21, wherein the testing of the fault of the device further comprises performing a self-test on each component by referring to an individual component list in which information about components of the belonging device is recorded, and

the transmitting of the test result further comprises transmitting the self-test result on each component.

27. The method of claim 26, wherein the preparing of the fault breakdown further comprises generating information including names of components at which fault occurs, by referring to a common component list in which information about components of the devices within the group is recorded.

28. The method of claim 21, wherein the outputting of the fault breakdown comprises:

reading service configuration information in which action matters when fault occurs are recorded; and

outputting the fault breakdown using a method recorded in the service configuration information.