Identification of powered devices for energy saving

• US 8,461,725 B1
• Filed: 09/29/2011
• Issued: 06/11/2013
• Est. Priority Date: 08/09/2011
• Status: Active Grant

• Current Assignee: Google LLC (Alphabet Inc.)
• Original Assignee: Google Inc. (Alphabet Inc.)
• Inventors: Roman, Manuel, Stubbs, Mark A.
• Primary Examiner(s): Deberadinis, Robert L.
• Application Number:
  US13/248,923
• Time in Patent Office: 621 Days
• Field of Search: 307/140
• US Class Current: 307/140
• CPC Class Codes: H01H 2300/03 Application domotique, e.g. for house automation, bus connected switches, sensors, loads or intelligent wiring
• CPC Class Codes: H01H 9/54 Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
• CPC Class Codes: Y02B 90/20 Smart grids as enabling technology in buildings sector smart grids supporting the management or operation of end-user stationary applications in general, or like technologies with no associated climate change mitigation effect Y04S20/00
• CPC Class Codes: Y04S 20/14 Protecting elements, switches, relays or circuit breakers

Abstract

A computer-implemented method for electronic content management includes physically exposing an electric appliance to a power providing device that is arranged to provide electrical power to various electric appliances, including the electric appliance; automatically obtaining an electronic identifier for the electric appliance using the power providing device; and transmitting the electronic identifier from the power providing device to a remote computing system.

Claims

1. A computer-implemented method for electric management, the method comprising:

physically exposing an electric appliance to a power-providing device that is arranged to provide electrical power to various electric appliances, including the electric appliance;

automatically obtaining from a structure of the electric appliance an electronic identifier for the electric appliance using the power providing device;

transmitting the electronic identifier from the power-providing device to a remote computing system;

measuring electrical usage by one or more appliances through the power-providing device;

storing data that characterizes the electrical usage over a period of time at the power providing device; and

transmitting the data that characterizes the electrical usage from the power-providing device to the remote computing system upon identifying an occurrence of a predetermined event.

2. The computer-implemented method of claim 1, further comprising:

using the power providing device to monitor electric power usage by the electric appliance; and

transmitting data that describes the electric power usage from the power-providing device to the remote computing system, along with information that identifies the electric appliance.

3. The computer-implemented method of claim 1, wherein physically exposing the electric appliance to the power providing device comprises reading a near field communication (NFC) tag on the appliance with the power providing device.

4. The computer-implemented method of claim 1, wherein the occurrence of the predetermined event is identified by determining that power flow through the power-providing device has ceased for a determine time period.

5. The computer-implemented method of claim 1, wherein the occurrence of the predetermined event is identified by determining that a defined time period has expired.

6. The computer-implemented method of claim 1, further comprising receiving, at the power providing device and from the computer system, a control signal, and in response, changing a flow of power to the electric appliance.

7. The computer-implemented method of claim 1, wherein the power providing device includes one or more male electric plugs for making electrical connection with a standard electric outlet, and one or more female electric outlets for making electrical connection with electric plugs of the electric appliances.

8. The computer-implemented method of claim 1, further comprising physically exposing the power providing device to a sensor of a portable computing device, and registering the power providing device with the computer system in response to data input by a user of the portable computing device.

9. The computer-implemented method of claim 8, wherein the portable computing device comprises a smartphone or tablet, and the user interacts with an energy management-related application installed by the user on the smartphone or tablet.

10. A electric power management device, comprising:

a receptacle arranged to receive electric plugs from a plurality of different electric appliances;

an electronic reader positioned to be physically exposed to an electric appliance and to obtain, from a structure of the electronic appliance, electronic identification information from the electric appliance;

a power meter to measure electric power used by an appliance plugged into the receptacle and to generate data that characterizes the electric power usage;

a memory element to store the data that characterizes the electric power usage over a period of time; and

a transmitter to send the data that characterizes the electric power usage to a computer system that is remote from the electric power management device upon an occurrence of a predetermined event.

11. The electric power device of claim 10, further comprising a switch to automatically control provision of electric power to an electric appliance plugged into the receptacle, in response to a control signal received from the computer system.

12. The electric power device of claim 10, wherein the occurrence of the predetermined event is identified by determining that power flow through the power meter has ceased for a determine time period.

13. The electric power device of claim 10, wherein the occurrence of the predetermined event is identified by determining that a defined time period has expired.

14. An electric management system, comprising:

one or more power supply devices arranged to pass electric power to electric appliances, the power supply devices each provided with an electronic reader, an electric power strip, and a transmitter, wherein the electronic reader is arranged and configured to automatically obtain electronic identification information for appliances that receive power from the one or more power supply devices, and from structures provided with respective ones of the appliances, the electric power strip is arranged and configured to measure power usage of the appliances and store data that characterizes amounts of power received by particular appliances over a period of time, and the transmitter arranged and configured to send data to a computer remote from the one or more power supply devices at least upon an occurrence of a predetermined event; and

a computer hub arranged to communicate with the one or more power supply devices to obtain data that identifies electric appliances that receive power from particular ones of the power supply devices and the data that characterizes amounts of power received by particular appliances.

15. The system of claim 14, further comprising:

one or more near-field communication (NFC) sensors in the one or more power supply devices; and

NFC tags in electric plugs of the appliances,

wherein the NFC sensors are positioned so as to sense the NFC tags when the plugs are inserted into the power supply devices to obtain electric power.

16. The system of claim 14, wherein the power supply devices include wireless transceivers arranged to communicate to the hub information about energy usage by appliances connected to respective ones of the power supply devices.

17. The system of claim 14, wherein a first power supply device includes a sensor to identify when an appliance is plugged into the first power supply device, and a controller to trigger reading of identification information from the appliance in response to sensing that the appliance is plugged into the power supply device.

18. The system of claim 14, wherein the hub is programmed to receive control commands from a user and to transmit control signals to the power supply devices in order to allows the user to remotely control electrical power provided to individual ones of the appliances.

19. The system of claim 14, wherein the electric power strips are arranged to plug into electric wall outlets, or assemblies to serve as in-wall electric wall outlets, and that include female electric ports for mating with plugs of the appliances.

20. The system claim 14, further comprising one or more portable computing devices having wireless communication sensors for obtaining electronic identifiers form the appliances, and for communicating to the hub additional identifying information for the appliances received by portable computing devices.