APPARATUS AND METHOD FOR ENERGY MANAGEMENT OF ELECTRIC DEVICES

• US 20120004872A1
• Filed: 06/21/2011
• Published: 01/05/2012
• Est. Priority Date: 07/02/2010
• Status: Abandoned Application

• Current Assignee: LSIS Co. Ltd. (LS Corporation)
• Original Assignee: LSIS Co. Ltd. (LS Corporation)
• Inventors: OH, Jung Hwan, PARK, Jae Seong, SON, Dong Min
• Application Number:
  US13/165,715
• Publication Number:
  US 20120004872A1
• Time in Patent Office: Days
• US Class Current: 702/62
• CPC Class Codes: G01D 2204/24 Identification of individual loads, e.g. by analysing current/voltage waveforms
• CPC Class Codes: G01D 3/10 with provision for switching-in of additional or auxiliary indicators or recorders
• CPC Class Codes: Y04S 20/30 Smart metering, e.g. specially adapted for remote reading

Abstract

Disclosed is an apparatus and method for energy management of electric devices, which individually displays various pieces of energy related information, such as consumption time, power consumption amount, current electricity rate and future electricity rate, in an apparatus provided to each electric device and controls the presence of operation of an individual electric device so as to make more effective use of limited energy resources in commercialized smart grid and smart meter technologies in which the energy price is changed depending on time. To this end, the operating state of each of the electric devices is estimated based on a variation in total energy consumption amount detected by a meter.

Claims

1. An apparatus for energy management of electric devices, the apparatus comprising:

an energy related information display component attached to an outside or circumference of an individual electricity device;

an estimation component configured to estimate an individual energy consumption amount based on an energy variation depending on time using a meter;

an analysis component configured to analyze a power consumption amount of the individual electric device by analyzing a consumption time of the individual electric device;

a first reception component through which the energy related information display component attached to the outside or circumference of the individual electric device receives individual energy related information of the individual electric device from the estimation component and the analysis component; and

a switch component configured to determine whether or not an electric device is operated in the vicinity of the energy related information display component.

2. The apparatus of claim 1, further comprising a second reception component configured to receive electricity price information according to time from a central server.

3. The apparatus of claim 1, wherein the meter comprises a smart meter.

4. The apparatus of claim 3, wherein the smart meter stores energy consumption amount information of the individual electric device in a memory.

5. The apparatus of claim 1, wherein functions of the estimation component and the analysis component are performed in the smart meter or the central server.

6. The apparatus of claim 1, wherein the analysis component predicts at least one of current and future energy consumption rates of the individual electric device.

7. The apparatus of claim 1, wherein the analysis component predicts the lifespan of the individual electric device.

8. The apparatus of claim 1, wherein the individual energy related information of the individual electric device is communicated through a wireless communication scheme.

9. The apparatus of claim 8, wherein the wireless communication scheme comprises at least one of RF, Zigbee and Bluetooth communication schemes.

10. The apparatus of claim 1, wherein the individual energy related information of the individual electric device is communicated through a wired communication scheme.

11. The apparatus of claim 10, wherein the wired communication scheme is performed using at least one of a general electric line, a power line, a LAN cable and a telephone line.

12. The apparatus of claim 1, wherein the energy related information display component is positioned in the vicinity of an on/off switch of the individual electric device.

13. A method for energy management of electric devices, the method comprising:

displaying energy related information at an outside or circumference of an individual electricity device;

estimating an individual energy consumption amount based on an energy variation depending on time using a meter;

analyzing a power consumption amount of the individual electric device by analyzing a consumption time of the individual electric device;

receiving individual energy related information of the individual electric device from the estimating and the analyzing in the displaying of the energy related information at the outside or circumference of the individual electric device; and

determining whether or not an electric device is operated in the vicinity of the energy related information display component.

14. The method of claim 13, further comprising receiving electricity price information according to time from a central server.

15. The method of claim 13, wherein the estimating and the analyzing are performed in a smart server or the central server.

16. The method of claim 13, wherein the analyzing predicts at least one of current and future energy consumption rates of the individual electric device.

17. The method of claim 13, wherein the analyzing predicts the lifespan of the individual electric device.

18. The method of claim 13, wherein the individual energy related information of the individual electric device is communicated through a wireless communication scheme.

19. The method of claim 18, wherein the wireless communication scheme comprises at least one of RF, Zigbee and Bluetooth communication schemes.

20. The method of claim 13, wherein the individual energy related information of the individual electric device is communicated through a wired communication scheme.