METHOD AND APPARATUS FOR CONTROLLING OPERATIONS OF DEVICES BASED ON INFORMATION REGARDING POWER CONSUMPTION OF THE DEVICES

• US 20110184582A1
• Filed: 01/25/2011
• Published: 07/28/2011
• Est. Priority Date: 01/25/2010
• Status: Active Grant

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: LEE, Kyu-suk, SHIN, Jong-hyun, PARK, Hyun-soo, PARK, Young-jin, JANG, Jae-hwi
• Granted Patent: US 9,258,131 B2
• Time in Patent Office: Days
• US Class Current: 700/296
• CPC Class Codes: G05B 19/042 using digital processors G05B19/05 takes precedence
• CPC Class Codes: G05B 2219/2639 Energy management, use maximum of cheap power, keep peak load low
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
• CPC Class Codes: H04L 12/12 Arrangements for remote connection or disconnection of substations or of equipment thereof
• CPC Class Codes: H04L 12/2803 Home automation networks
• CPC Class Codes: H04L 65/1073 Registration or de-registration
• CPC Class Codes: H04L 67/125 involving control of end-device applications over a network
• CPC Class Codes: Y02D 30/50 in wire-line communication networks, e.g. low power modes or reduced link rate
• CPC Class Codes: Y04S 40/18 Network protocols supporting networked applications, e.g. including control of end-device applications over a network

Abstract

A method of controlling operations of a participating controlled device in a network that includes a control device and the participating controlled device, the method including: receiving operation limiting information from the participating controlled device, the operation limiting information including combinations of allowed operations from among a plurality of operations that the participating controlled device is capable of performing, and power consumption levels that are relative amounts of power consumption of the combinations of allowed operations; setting a power consumption level corresponding to the participating controlled device, from among the power consumption levels, based on information regarding time-based price and the operation limiting information; and controlling the operations of the participating controlled device based on the set power consumption level.

Claims

1. A method of controlling operations of a participating controlled device in a network that includes a control device and at least one participating controlled device, the method comprising:

receiving operation limiting information from the participating controlled device from among the at least one participating controlled device, the operation limiting information comprising combinations of allowed operations from among operations that the participating controlled device is capable of performing, and power consumption levels that are relative amounts of power consumption of the combinations of allowed operations;

setting a power consumption level corresponding to the participating controlled device, from among the power consumption levels, based on information regarding time-based price and the operation limiting information; and

controlling the operations of the participating controlled device based on the set power consumption level.

2. The method of claim 1, wherein the operation limiting information further comprises information on at least one of amounts of power consumption to perform the combinations of allowed operations, minimum operating times to perform the combinations of allowed operations, and users'"'"' preferences for the combinations of allowed operations.

3. The method of claim 1, further comprising:

registering a non-participating controlled device that is not included in the network with the network,

wherein the registering the non-participating controlled device with the network comprises;

receiving a join request frame requesting to join the network from the non-participating controlled device; and

transmitting a join response frame approving the request to join the network to the non-participating controlled device.

4. The method of claim 3, wherein the registering the non-participating controlled device with the network further comprises:

receiving device information regarding the non-participating controlled device from the non-participating controlled device;

outputting, based on the device information, a user interface via which a response as to whether the non-participating controlled device is to be registered is received;

receiving, via the user interface, the response as to whether the non-participating controlled device is to be registered; and

selectively transmitting, based on the received response, a registration informing frame indicating that the non-participating controlled device has been registered to the non-participating controlled device.

5. The method of claim 3, wherein the receiving the join request frame comprises receiving the join request frame from the non-participating controlled device to which an identifier of the network is input or that receives the identifier of the network.

6. The method of claim 3, wherein the receiving the join request frame comprises receiving the join request frame from the non-participating controlled device that transmits the join request frame to a network having a strongest network signal from among the network that includes the at least one participating controlled device and at least one other network.

7. The method of claim 3, wherein the receiving the join request frame comprises receiving the join request frame from the non-participating controlled device that transmits the join request frame to a network that transmits a registration standby signal to the non-participating controlled device from among the network that includes the at least one participating controlled device and at least one other network, and the registration standby signal indicates that the network stands by to receive the join request frame.

8. The method of claim 1, further comprising:

if the control device is powered on, checking whether a power cut-off has occurred suddenly before the control device is powered on;

if it is determined that the power cut-off has occurred suddenly, reading or receiving, from at least one of a storage unit of the control device, an external server, and the at least one participating controlled device, information on at least one of the operation limiting information, an identifier of the network, identifiers of the at least one participating controlled device, times when the at least one participating controlled device initially begin to operate, final power consumption levels of the at least one participating controlled device, actual amounts of power consumption of the at least one participating controlled device before the power cut-off has occurred suddenly, an accumulated amount of power consumption of the at least one participating controlled device, priorities allocated to the at least one participating controlled device, current operating states of the at least one participating controlled device, and information regarding time-based price;

resetting the power consumption level corresponding to the participating controlled device, based on the read or received information and the information regarding time-based price; and

controlling the operations of the participating controlled device based on the reset power consumption level.

9. The method of claim 8, wherein the at least one piece of information is received in an encrypted form.

10. The method of claim 1, further comprising:

setting a maximum rate of power that the at least one participating controlled device are capable of consuming for a predetermined amount of time,

wherein the setting the power consumption level is performed based on the maximum power rate.

11. The method of claim 1, wherein the controlling the operations of the participating controlled device comprises:

controlling a participating controlled device having a highest priority from among the at least one participating controlled device to operate according to a power consumption level at which the participating controlled device having the highest priority consumes a largest amount of power from among power consumption levels of the participating controlled device having the highest priority; and

controlling participating controlled devices having a same priority from among the at least one participating controlled device to operate according to a same power consumption level from among power consumption levels of the participating controlled devices having the same priority.

12. The method of claim 1, wherein the setting the power consumption level comprises:

setting a maximum rate of power that the at least one participating controlled device are capable of consuming for a predetermined amount of time;

determining amounts of power consumption of the at least one participating controlled device at greatest power consumption levels that consume a greatest amount of power from among power consumption levels of the at least one participating controlled device;

determining whether a sum of the determined amounts of power consumption of the at least one participating controlled device is greater than the set maximum rate of power;

setting the power consumption levels of the at least one participating controlled device based on the information regarding time-based price, the operation limiting information, and a result of the determining whether the sum of the determined amounts of power consumption of the at least one participating controlled device is greater than the set maximum rate of power.

13. The method of claim 12, wherein the setting the power consumption levels of the at least one participating controlled device comprises setting a power consumption level of a participating controlled device having a lowest priority from among the at least one participating controlled device to be different than the greatest power consumption level of the participating controlled device having the lowest priority if the sum of the determined amounts of power consumption of the at least one participating controlled device is determined to be greater than the set maximum rate of power.

14. The method of claim 12, wherein the setting the power consumption levels of the at least one participating controlled device comprises setting the power consumption levels of the at least one participating controlled device based on the information regarding time-based price, the operation limiting information, the result of the determining whether the sum of the determined amounts of power consumption of the at least one participating controlled device is greater than the set maximum rate of power, and current operating states of the at least one participating controlled device.

15. The method of claim 12, wherein the setting the power consumption levels of the at least one participating controlled device comprises setting the power consumption levels of the at least one participating controlled device based on the information regarding time-based price, the operation limiting information, the result of the determining whether the sum of the determined amounts of power consumption of the at least one participating controlled device is greater than the set maximum rate of power, and feedback information from the at least one participating controlled device respectively indicating whether changes to current power consumption levels of the at least one participating controlled device are permitted.

32. A computer readable recording medium having recorded thereon a computer program for executing the method of claim 1.

16. An apparatus for controlling operations of a participating controlled device in a network that includes a control device and at least one participating controlled device, the apparatus comprising:

a receiver which receives operation limiting information from the participating controlled device from among the at least one participating controlled device, the operation limiting information comprising combinations of allowed operations from among operations that the participating controlled device is capable of performing, and power consumption levels that are relative amounts of power consumption of the combinations of allowed operations;

a power consumption level setting unit which sets a power consumption level corresponding to the participating controlled device, from among the power consumption levels, based on information regarding time-based price and the operation limiting information; and

an operation control unit for controlling the operations of the participating controlled devices based on the set power consumption levels.

17. The apparatus of claim 16, wherein the operation limiting information further comprises information on at least one of amounts of power consumption to perform the combinations of allowed operations, minimum operating times to perform the combinations of allowed operations, and users'"'"' preferences for the combinations of allowed operations.

18. The apparatus of claim 16, further comprising:

a registration unit which registers a non-participating controlled device that is not included in the network with the network; and

a transmission unit which transmits, if the receiver receives a join request frame requesting to join the network from the non-participating controlled device, a join response frame approving the request to join the network to the non-participating controlled device according to an instruction from the registration unit.

19. The apparatus of claim 18, further comprising:

an interface manager which outputs, if the receiver receives device information regarding the non-participating controlled device from the non-participating controlled device, a user interface via which a response as to whether the non-participating controlled device is to be registered is received, based on the received device information,

wherein, if the response as to whether the non-participating controlled device is to be registered is received via the user interface, the transmission unit selectively transmits, based on the received response, a registration informing frame indicating that the non-participating controlled device has been registered to the non-participating controlled device.

20. The apparatus of claim 18, wherein, if the non-participating controlled device is powered on or a button of the non-participating controlled device is pressed, the non-participating controlled device obtains an identifier of the network that includes the at least one participating controlled device and an identifier of at least one other network, and transmits the join request frame to the control device based on the obtained identifiers.

21. The apparatus of claim 19, wherein, if the non-participating controlled device receives a rejection informing frame indicating that registration of the non-participating controlled device with the network is rejected or does not receive the registration informing frame within a predetermined amount of time after receiving the join response frame, then the non-participating controlled device transmits the join request frame to a network other than the network that includes the at least one participating controlled device.

22. The apparatus of claim 18, wherein:

if it is determined that the non-participating controlled device is registered with an other network other than the network that includes the at least one participating controlled device, then the non-participating controlled device transmits a registration canceling frame that requests to cancel the registration to the other network, and

if the other network cancels the registration, the non-participating controlled device transmits the join request frame to the network that includes the at least one participating controlled device.

23. The apparatus of claim 18, wherein the receiver receives an identifier of the network or receives the join request frame from the non-participating controlled device to which the identifier of the network is input or that receives the identifier of the network.

24. The apparatus of claim 23, wherein the non-participating controlled device receives the identifier of the network via an input device included in the non-participating controlled device, receives the identifier of the network from a detachable storage device storing the identifier of the network when the detachable storage device is attached to the non-participating controlled device, or reads the identifier of the network from a storage device having a radio-frequency identification reader via the radio-frequency identification reader.

25. The apparatus of claim 18, wherein the receiver receives the join request frame from the non-participating controlled device that transmits the join request frame to a network having a strongest network signal from among the network that includes the at least one participating controlled device and at least one other network.

26. The apparatus of claim 18, wherein the receiver receives the join request frame from the non-participating controlled device that transmits the join request frame to a network that transmits a registration standby signal to the non-participating controlled device from among the network that includes the at least one participating controlled device and at least one other network, and the registration standby signal indicates that the network stands by to receive the join request frame.

27. The apparatus of claim 16, further comprising:

a power cut-off checking unit which checks, if the control device is powered on, whether a power cut-off has occurred suddenly before the control device is powered on,

wherein if it is determined that the power cut-off has occurred suddenly, the receiver reads or receives, from at least one of a storage unit of the control device, an external server, and the at least one participating controlled device, information on at least one of the operation limiting information, an identifier of the network, identifiers of the at least one participating controlled device, times when the at least one participating controlled device initially begin to operate, final power consumption levels of the at least one participating controlled devices, actual amounts of power consumption of the at least one participating controlled devices before the power cut-off has occurred suddenly, an accumulated amount of power consumption of the at least one participating controlled device, priorities allocated to the at least one participating controlled device, current operating states of the at least one participating controlled device, and information regarding time-based price,

the power consumption level setting unit resets the power consumption level corresponding to the participating controlled device, based on the read or received information and the information regarding time-based price, and

the operation control unit controls the operations of the participating controlled device based on the reset power consumption levels.

28. The apparatus of claim 27, wherein the at least one piece of information is received in an encrypted form.

29. The apparatus of claim 16, further comprising:

a power rate setting unit which sets a maximum rate of power that the at least one participating controlled device are capable of consuming for a predetermined amount of time,

wherein the power consumption level setting unit sets the power consumption level based on the maximum power rate.

30. The apparatus of claim 16, wherein the operation control unit controls a participating controlled device having a highest priority from among the at least one participating controlled device to operate according to a power consumption level at which the participating controlled device having the highest priority consumes a largest amount of power from among power consumption levels of the participating controlled device having the highest priority, and controls participating controlled devices having a same priority from among the at least one participating controlled device to operate according to a same power consumption level from among power consumption levels of the participating controlled devices having the same priority.

31. A method of controlling operations of a participating controlled device in a network that includes a control device and the participating controlled device, the method comprising:

transmitting, from the participating controlled device, operation limiting information comprising combinations of allowed operations from among operations that the participating controlled device is capable of performing, and power consumption levels that are relative amounts of power consumption of the combinations of allowed operations; and

controlling the operations of the participating controlled device based on a set power consumption level, from among the power consumption levels, that is set by the control device based on information regarding time-based price and the operation limiting information.

33. A computer readable recording medium having recorded thereon a computer program for executing the method of claim 31.