MONITORING OF POWER CHARGING IN VEHICLE

• US 20130245873A1
• Filed: 04/08/2013
• Published: 09/19/2013
• Est. Priority Date: 12/19/2008
• Status: Active Grant

• Current Assignee: Appy Risk Technologies Limited (Trak Global Group Ltd.)
• Original Assignee: Intelligent Mechatronic Systems Inc. (Trak Global Group Ltd.)
• Inventors: Basir, Otman A.
• Granted Patent: US 8,958,938 B2
• Time in Patent Office: Days
• US Class Current: 701/22
• CPC Class Codes: B60L 2240/622 by satellite navigation
• CPC Class Codes: B60L 53/14 Conductive energy transfer
• CPC Class Codes: B60L 53/65 involving identification of vehicles or their battery types
• CPC Class Codes: B60L 53/665 Methods related to measuring, billing or payment
• CPC Class Codes: G01M 17/007 Wheeled or endless-tracked vehicles G01M17/08 takes precedence
• CPC Class Codes: G01S 5/0027 of actual mobile position, i.e. position determined on mobile
• CPC Class Codes: G06Q 30/02 Marketing; Price estimation or determination; Fundraising
• CPC Class Codes: G06Q 30/0207 Discounts or incentives, e.g. coupons or rebates
• CPC Class Codes: G06Q 30/06 Buying, selling or leasing transactions
• CPC Class Codes: G06Q 50/26 Government or public services business processes related to the transportation industry G06Q50/40
• 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 energy meter unit for an electric vehicle contains energy measuring circuitry, a GPS unit, a CPU, and memory. The energy meter unit is capable of detecting the amount of energy charged at a specific location and storing that information for later uses, such as with a governmental incentive program.

Claims

1. An energy meter associated with charging an electric vehicle comprising;

a location-determining system for determining a current location of the vehicle;

an energy meter for measuring a charge energy supplied to a battery on the vehicle; and

a data transmission module capable of transmitting the measure of energy and the location via a wireless communication method.

2. The energy meter of claim 1 additionally comprising a processor associating the measure of charge energy supplied to the battery with the location at which the battery was supplied with the charge energy.

3. The energy meter of claim 2 wherein said processor is capable of associating the measure of charge energy with the location based on information from a GPS receiver.

4. The energy meter of claim 2 wherein said energy meter is connected to a vehicle data bus thereby allowing the processor to obtain vehicle information and associate the vehicle information with the charge energy.

5. The energy meter of claim 4 wherein said data transmission module transmits the measure and location to a data collection server.

6. The energy meter of claim 1 wherein the energy meter receives energy supplier information regarding a source of the charge energy supplied to the battery.

7. A method for tracking electric energy charging in an electric vehicle comprising the steps of:

a) identifying a vehicle;

b) determining an amount of energy supplied to a battery on the vehicle; and

c) associating the amount of energy supplied with the vehicle.

8. The method of claim 7 additionally comprising the steps of connecting to a vehicle data bus to obtain identifying information about the vehicle.

9. The method of claim 8 comprising the additional step of transmitting said amount of energy supplied and said identifying information to a data collection server.

10. The method of claim 7 further including the steps of:

d) determining an amount of energy sent to the battery;

e) determining an amount of energy stored by the battery during said step d);

f) determining an amount of energy lost based upon said steps d) and e).

11. An energy meter for an electric vehicle comprising;

a vehicle data bus of the vehicle, the vehicle data bus presenting identifying information;

an energy meter for measuring a charge energy supplied to a battery on the vehicle; and

a data transmission module capable of transmitting the identifying information and measure of energy charging the battery.

12. The energy meter of claim 11 further including a processor associating the identifying information and measure of energy charging the battery.

13. The energy meter of claim 11 wherein the data transmission module is capable of transmitting the measure and the identifying information via a wireless communication method.

14. The energy meter of claim 13 wherein said data transmission module transmits the measure and location to a data collection server.

15. The energy meter of claim 11 wherein the energy meter receives energy supplier information at the power source.

16. The energy meter of claim 11 wherein the data transmission module is capable of transmitting the measure and the identifying information via a removable memory method.