System and Method for Controlling Charging For Energy Usage

• US 20120330470A1
• Filed: 05/07/2010
• Published: 12/27/2012
• Est. Priority Date: 03/11/2010
• Status: Abandoned Application

• Current Assignee: Telefonaktiebolaget LM Ericsson
• Original Assignee: Telefonaktiebolaget LM Ericsson
• Inventors: Hjelm, Johan, Fasbender, Andreas, Aström, Michael
• Application Number:
  US13/583,613
• Publication Number:
  US 20120330470A1
• Time in Patent Office: Days
• US Class Current: 700/286
• CPC Class Codes: G01D 4/002 Remote reading of utility meters
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
• CPC Class Codes: G06Q 50/06 Energy or water supply
• CPC Class Codes: H02J 7/00036 Charger exchanging data with battery
• CPC Class Codes: H02J 7/00047 with provisions for charging different types of batteries
• CPC Class Codes: H02J 7/0013 acting upon several batteries simultaneously or sequentially H02J7/1423 takes precedence
• 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 20/30 Smart metering, e.g. specially adapted for remote reading

Abstract

A system for controlling charging for energy usage is provided. The system may comprise a plurality of devices powered by electricity and a management network managing energy usage consumed by the plurality of devices. Each device of the plurality of devices may include a sensing unit for measuring energy usage consumed by the device, and a transmitting unit for transmitting the measurement of the energy usage to the management network. The management network may include a receiving unit for receiving the measurement transmitted by the transmitting unit, an identification unit for identifying a device for which the received measurement has been measured, and a charging unit for controlling charging to a user of the identified device based on the received measurement.

Claims

1-14. -14. (canceled)

15. A system for controlling charging for energy usage, comprising a plurality of devices powered by electricity and a management network managing energy usage consumed by the plurality of devices, each device of the plurality of devices including:

a sensing unit for measuring energy usage consumed by the device,

a transmitting unit for transmitting the measurement of the energy usage to the management network, and

an energy management unit for changing energy delivery for the device in response to a request from the management network, and the management network including;

a receiving unit for receiving the measurement transmitted by the transmitting unit,

an identification unit for identifying a device for which the received measurement has been measured, and

a charging unit for controlling charging to a user of the identified device based on the received measurement.

16. The system according to claim 15, further comprising an obtaining unit for obtaining credit intended for the identified device, wherein the charging unit manages credit per each device of the plurality of devices and transfers, based on the received measurement, the credit to an account used for debit of electric bill of the identified device.

17. The system according to claim 15, wherein the energy management unit changes energy delivery for the device based on balance of the account.

18. The system according to claim 15, wherein

the device is assigned an identity,

the transmitting unit transmits the measurement together with the identity, and

the identification unit identifies the device by use of the identity.

19. The system according to claim 15, wherein the plurality of devices include a device for producing energy, whose sensing unit measures energy produced by the device.

20. The system according to claim 15, further comprising a gateway for intermediating the communication between the plurality of devices and the management network.

21. The system according to claim 20, wherein the gateway groups the plurality of devices and transmits the measurement per each group.

22. The system according to claim 20, wherein

the management network is an IMS network,

the gateway is an IMS gateway, and

the communication between the IMS network and the IMS gateway is conducted by use of authentication and authorization function.

23. The system according to claim 22, wherein the charging unit communicates with the account over Rf and Ro interfaces.

24. The system according to claim 22, wherein the gateway transmits the measurement by use of IMS presence function.

25. The system according to claim 15, wherein the management network is an unmanaged network.

26. The system according to claim 15, wherein the transmitting unit transmits the measurement via a power line through which the device is powered.

27. A device powered by electricity, comprising:

a sensing unit for measuring energy usage consumed by the device,

a transmitting unit for transmitting the measurement of the energy usage to the management network, and

an energy management unit for changing energy delivery for the device in response to a request from a management network which manages energy usage consumed by the device.

28. A method for controlling charging for energy usage in a system comprising a plurality of devices powered by electricity and a management network managing energy usage consumed by the plurality of devices, the method comprising:

measuring, by a sensing unit of each device, energy usage consumed by the device,

transmitting, by a transmitting unit of the device, the measurement of the energy usage to the management network,

changing, by an energy management unit of the device, energy delivery for the device in response to a request from the management network,

receiving, by a receiving unit in the management network, the measurement transmitted by the transmitting unit,

identifying, by an identification unit in the management network, a device for which the received measurement has been measured, and

controlling, by a charging unit in the management network, charge to a user of the identified device based on the received measurement.