ELECTRIC CHARGING MANAGEMENT OF ELECTRIC VEHICLE

• US 20140289082A1
• Filed: 03/19/2014
• Published: 09/25/2014
• Est. Priority Date: 03/19/2013
• Status: Abandoned Application

• Current Assignee: KT Corporation
• Original Assignee: KT Corporation
• Inventors: SEO, Ho-Seok, KIM, Ki-Jung
• Application Number:
  US14/219,376
• Publication Number:
  US 20140289082A1
• Time in Patent Office: Days
• US Class Current: 705/34
• CPC Class Codes: B60L 2240/60 Navigation input
• CPC Class Codes: B60L 2240/62 Vehicle position
• CPC Class Codes: B60L 2270/32 of electricity
• CPC Class Codes: B60L 53/30 Constructional details of charging stations
• CPC Class Codes: B60L 53/305 Communication interfaces
• CPC Class Codes: B60L 53/62 in response to charging parameters, e.g. current, voltage or electrical charge
• CPC Class Codes: B60L 53/65 involving identification of vehicles or their battery types
• CPC Class Codes: B60L 53/66 Data transfer between charging stations and vehicles
• CPC Class Codes: G06Q 30/04 Billing or invoicing
• CPC Class Codes: Y02T 10/70 Energy storage systems for electromobility, e.g. batteries
• CPC Class Codes: Y02T 10/7072 Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
• CPC Class Codes: Y02T 10/72 Electric energy management in electromobility
• CPC Class Codes: Y02T 90/12 Electric charging stations
• CPC Class Codes: Y02T 90/14 Plug-in electric vehicles
• CPC Class Codes: Y02T 90/16 Information or communication technologies improving the operation of electric vehicles
• CPC Class Codes: Y02T 90/167 Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
• CPC Class Codes: Y04S 30/14 Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing

Abstract

Described embodiments relate to authorizing an electric vehicle to perform an electric charging operation. A server may receive an electric charging request message from user equipment associated with an electric vehicle, determine whether an electric vehicle is located near to an electric outlet within a predetermined distance based on information included in the electric charging request message in response to the electric charging request message, and transmit one of an electric charging approval message and an electric charging disapproval message to the electric vehicle based on the determination result.

Claims

1. A method of authorizing an electric vehicle to perform an electric charging operation by a server, the method comprising:

receiving an electric charging request message from user equipment associated with an electric vehicle;

determining whether an electric vehicle is located near to an electric outlet within a predetermined distance based on information included in the electric charging request message in response to the electric charging request message; and

transmitting one of an electric charging approval message and an electric charging disapproval message to the electric vehicle based on the determination result.

2. The method of claim 1, wherein the electric charging request message includes electric outlet identification information and user identification information, which are obtained from an identification code included in an electric outlet.

3. The method of claim 2, wherein:

the electric outlet identification information includes location information of the electric outlet, service provider information, and electric power service information; and

the user identification information includes identification information of at least one of the user equipment and the electric vehicle and location information of at least one of the user equipment and the electric vehicle.

4. The method of claim 1, wherein:

the electric charging request message is generated by the user equipment;

the user equipment is configured to;

obtain electric outlet identification information from an identification code included in an electric outlet associated with the electric vehicle;

obtain user identification information including information on a user to be charged for an electric power service; and

generating the electric charging request message to include the obtained electric outlet identification information and the user identification information.

5. The method of claim 4, wherein the user equipment is configured to:

scan a code pattern image posted with the electric outlet; and

obtain the electric outlet identification information by decoding the code pattern image.

6. The method of claim 4, wherein the user equipment is configured to:

receiving the electric outlet identification information from a radio frequency identification (RFID) tag attached with the electric outlet through near field communication.

7. The method of claim 1, wherein the determining includes:

extracting location information of the electric outlet and location information of at least one of the user equipment and the electric vehicle from the received electric charging request message;

comparing the extracted location information of the electric outlet with the extracted location information of at least one of the user equipment and the electric vehicle; and

generating one of the electric charging approval message and the electric charging disapproval message to the electric vehicle based on the comparison result.

8. The method of claim 7, wherein the determining includes:

generating the electric charging approval message when the electric outlet is determined as being located near to at least one of the user equipment and the electric vehicle based on the comparison result;

otherwise, generating the electric charging disapproval message; and

transmitting the generated message to the electric vehicle.

9. The method of claim 1, wherein the electric vehicle is configured to:

receive at least one of the electric charging approval message and the electric charging disapproval message from the server;

control a battery to perform an electric charging operation for receiving electric power from the electric outlet in response to the electric charging approval message; and

control the battery not to perform the electric charging operation in response to the electric charging disapproval message.

10. The method of claim 1, comprising:

receiving electric charging operation information from the electric vehicle upon generation of a predetermined event;

obtaining associated electric outlet identification information and associated user identification information based on the received electric charging operation information;

generating service fee information; and

transmitting the generated service fee information to an associated accounting server.

11. The method of claim 10, wherein the associated accounting server is configured to:

calculate a service fee based on the service fee information from the server;

determine an actual user to be charged based on the service fee information; and

perform an operation for charging the determined actual user for the calculated service fee.

12. The method of claim 10, wherein the electric charging operation information on a charging date, a charging time, a charging amount, and an electric vehicle identification code.

13. The method of claim 10, wherein the obtaining includes:

extracting an electric vehicle identification information from the received electric charging operation information; and

obtaining the associated electric outlet identification information and the associated user identification information based on the extracted electric vehicle identification information.

14. The method of claim 10, wherein the service fee information includes information on a charging date, a charging time, a charging amount, an actual user to be charged, an associated electric service provider, and an associated electric power service.

15. The method of claim 1, comprising:

transmitting electric outlet identification information and user identification information to an accounting server upon generation of a predetermined event,

wherein the accounting server is configured to;

receive electric charging operation information from the electric vehicle upon generation of a predetermined event;

generate service fee information based on the received electric charging operation information, the received electric outlet identification information and the received user identification information;

calculate a service fee based on the generated service fee information; and

perform an operation for charging the determined actual user for the calculated service fee.

16. A method of authorizing an electric vehicle to perform an electric charging operation by user equipment, the method comprising:

obtaining electric outlet identification information from an electric outlet upon generation of a predetermined event;

obtaining user identification information of at least one of the user equipment and the electric vehicle;

generating an electric charging request message based on the obtained information in order to perform an electric charging operation of the electric vehicle; and

transmitting the generated electric charging request message to an electric charging authorization server.

17. The method of claim 16, comprising:

receiving one of an electric charging approval message and an electric charging disapproval message from the electric charging authorization server in response to the electric charging request message;

controlling the electric vehicle to perform an electric charging operation when the received message is the electric charging approval message; and

controlling the electric vehicle not to perform the electric charging operation when the received message is the electric charging disapproval message.

18. The method of claim 16, wherein the obtaining electric outlet identification information includes:

capturing a code pattern image posted with the electric outlet; and

obtaining the electric outlet identification information by decoding the captured code pattern image.

19. The method of claim 16, wherein:

the electric outlet identification information includes location information of the electric outlet, service provider information, and electric power service information; and

the user identification information includes identification information of at least one of the user equipment and the electric vehicle and location information of at least one of the user equipment and the electric vehicle.

20. A method of authorizing an electric vehicle to perform an electric charging operation by an electric vehicle, the method comprising:

receiving one of an electric charging approval message and an electric charging disapproval message from at least one of an electric charging authorization server and associated user equipment in response to an electric charging request message transmitted from the associated user equipment;

controlling a power unit to perform an electric charging operation in response to the electric charging approval message; and

controlling the power unit not to perform the electric charging operation in response to the electric charging approval message.