System and method for use in charging an electrically powered vehicle

• US 8,686,686 B2
• Filed: 07/07/2011
• Issued: 04/01/2014
• Est. Priority Date: 07/07/2011
• Status: Active Grant

• Current Assignee: General Electric Company
• Original Assignee: General Electric Company
• Inventors: Boot, John Christopher
• Primary Examiner(s): Berhanu, Samuel
• Application Number:
  US13/178,264
• Publication Number:
  US 20130009597A1
• Time in Patent Office: 999 Days
• Field of Search: 320/109, 320/115
• US Class Current: 320/109
• CPC Class Codes: B60L 2240/62 Vehicle position
• CPC Class Codes: B60L 2240/70 Interactions with external data bases, e.g. traffic centres
• CPC Class Codes: B60L 2250/10 by alarm
• CPC Class Codes: B60L 2270/36 of vehicles
• CPC Class Codes: B60L 3/12 Recording operating variables ; Monitoring of operating variables
• CPC Class Codes: B60L 53/18 Cables specially adapted for charging electric vehicles
• CPC Class Codes: B60L 53/305 Communication interfaces
• CPC Class Codes: B60L 53/65 involving identification of vehicles or their battery types
• CPC Class Codes: B60L 53/68 Off-site monitoring or control, e.g. remote control
• CPC Class Codes: G07F 15/005 dispensed for the electrical charging of vehicles electrical charging as such, B60L50/00
• 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

A method of delivering power from a power supply to an electric vehicle is described herein. The method includes receiving, by a charging station from the electric vehicle, a request to deliver power from the power supply to the electric vehicle. A signal that is indicative of a unique identifier associated with the electric vehicle is received, and the charging station determines whether the unique vehicle identifier is associated with a stolen electric vehicle, and delivers power, from the charging device to the electric vehicle, after determining the unique identifier is not associated with a stolen electric vehicle.

Claims

1. A method of delivering power from a power supply to an electric vehicle, said method comprising:

receiving, by a charging station from the electric vehicle, a request to deliver power from the power supply to the electric vehicle;

receiving a signal that is indicative of a unique identifier associated with the electric vehicle;

determining, by the charging station, whether the unique vehicle identifier is associated with a stolen electric vehicle;

delivering power, from the charging device to the electric vehicle, after determining the unique identifier is not associated with a stolen electric vehicle; and

discharging power from the electric vehicle to one of the power supply and to ground to facilitate disabling the electric vehicle after determining the electric vehicle to be a stolen electric vehicle.

2. A method in accordance with claim 1, further comprising:

determining whether the unique identifier is included in a collection of unique identifiers contained in a stolen electric vehicle program; and

determining the electric vehicle to be a stolen electric vehicle after determining the unique identifier is included in the stolen electric vehicle program.

3. A method in accordance with claim 1, further comprising:

determining an owner account associated with the unique identifier; and

transmitting, from the charging station to the owner, a stolen vehicle notification message after determining the electric vehicle to be a stolen electric vehicle.

4. A method in accordance with claim 3, further comprising transmitting a stolen vehicle notification signal including one of a location of the charging station and a time at which the request to deliver power was received by the charging station from the electric vehicle.

5. A method in accordance with claim 1, further comprising transmitting, from the charging station to a law enforcement agency, a stolen vehicle notification signal after determining the electric vehicle to be a stolen electric vehicle, the notification signal including one of a location of the charging station and a time at which the request to deliver power was received by the charging station from the electric vehicle.

6. A method in accordance with claim 3, wherein the stolen vehicle notification message comprises one or more of an email message and a mobile text message.

7. A method in accordance with claim 1, wherein the electric vehicle includes a control system that is configured to selectively disable the electric vehicle power storage device, said method further comprises transmitting, from the charging station to the electric vehicle control system, a signal indicative of a request to disable the power storage device upon determining the electric vehicle to be a stolen electric vehicle.

8. A charging device for use in delivering power from a power supply to an electric vehicle, said charging device comprising:

a power delivery assembly coupled to the power supply to selectively deliver power from the power supply to the electric vehicle; and

a controller coupled to said power delivery assembly, said controller configured to;

receive a request to deliver power from the power supply to the electric vehicle;

receive from the electric vehicle, a signal that is indicative of a unique identifier associated with the electric vehicle;

determine whether the unique vehicle identifier is associated with a stolen electric vehicle;

deliver power, from the charging device to the electric vehicle, after determining the unique identifier is not associated with a stolen electric vehicle; and

discharge power from the electric vehicle to one of the power supply and to ground to facilitate disabling the electric vehicle after determining the electric vehicle to be a stolen electric vehicle.

9. A charging device in accordance with claim 8, wherein said controller is further configured to:

transmit, to a vehicle registry device, a stolen vehicle verification request message including the unique vehicle identifier; and

determine the electric vehicle to be a stolen electric vehicle upon receiving, from the vehicle registry device, an indication that the unique vehicle identifier is included in a stolen electric vehicle program.

10. A charging device in accordance with claim 9, wherein said controller is further configured to:

transmit, to an owner registry device, an owner verification request message including the unique vehicle identifier;

receive, from the owner registry device, a verification message including an owner of the electric vehicle; and

transmit, to the owner, a stolen vehicle notification message after determining the electric vehicle to be a stolen electric vehicle.

11. A charging device in accordance with claim 10, wherein said controller is further configured to transmit, to the owner, a stolen vehicle notification signal including one of a location of the charging station and a time at which the request to deliver power was received by the charging station from the electric vehicle.

12. A charging device in accordance with claim 8, wherein said controller is further configured to transmit, to a law enforcement agency, a stolen vehicle notification signal after determining the electric vehicle to be a stolen electric vehicle, the notification signal including one of a location of the charging station and a time at which the request to deliver power was received by the charging station from the electric vehicle.

13. A charging device in accordance with claim 11, wherein the stolen vehicle notification signal comprises one or more of an email message and a mobile text message.

14. A charging device in accordance with claim 8, wherein the electric vehicle includes a control system that is configured to selectively disable the electric vehicle power storage device, said controller is further configured to transmit, to the electric vehicle control system, a signal indicative of a request to disable the power storage device upon determining the electric vehicle to be a stolen electric vehicle.

15. A power delivery system for use in charging an electric vehicle, said power delivery system comprising:

a charging device configured to be electrically coupled to an electric vehicle for delivering power between a power supply and the electric vehicle, said charging device comprises a power delivery assembly coupled to the power supply to selectively deliver power from the power supply to the electric vehicle, said charging device configured to;

receive a request to deliver power from the power supply to the electric vehicle; and

receive from the electric vehicle, a signal that is indicative of a unique identifier associated with the electric vehicle; and

an authentication device coupled to said charging device, said authentication device configured to;

receive, from said charging device, a stolen vehicle verification request including the unique vehicle identifier;

determine whether the unique identifier is included in a collection of unique identifiers contained in a stolen electric vehicle program; and

transmit, to said charging device, a stolen vehicle verification message indicating the electric vehicle is a stolen electric vehicle upon determining the unique vehicle identifier is included in the collection of unique vehicle identifiers contained in a stolen electric vehicle program, wherein said power delivery assembly is configured to discharge power from the electric vehicle to one of the power supply and to ground to facilitate disabling the electric vehicle after said charging device receives the stolen vehicle verification message.

16. A power delivery system in accordance with claim 15, wherein the stolen electric vehicle program comprises a database.

17. A power delivery system in accordance with claim 15, further comprising:

an owner registry device including a collection of vehicle identifiers associated with a collection of owner accounts, said owner registry device configured to;

receive, from said authentication device, an owner verification request message including the unique vehicle identifier; and

transmit, to said authentication device, an owner account associated with the unique vehicle identifier.

18. A power delivery system in accordance with claim 17, further comprising a notification device that is configured to transmit, to the owner, a stolen vehicle notification message after determining the electric vehicle to be a stolen electric vehicle, the stolen vehicle notification signal including one of a location of the charging station and a time at which the request to deliver power was received by the charging station from the electric vehicle.

19. A power delivery system in accordance with claim 18, wherein said notification device is further configured to transmit the notification to a law enforcement agency.

20. A power delivery system in accordance with claim 15, wherein the electric vehicle includes a control system that is configured to selectively disable the electric vehicle power storage device, said charging device is configured to transmit, to the electric vehicle control system, a signal indicative of a request to disable the power storage device upon determining the electric vehicle to be a stolen electric vehicle.