APPARATUS AND METHOD FOR PROVIDING CHARGING EQUIPMENT INFORMATION TO VEHICLE

• US 20180202825A1
• Filed: 11/28/2017
• Published: 07/19/2018
• Est. Priority Date: 01/16/2017
• Status: Abandoned Application

• Current Assignee: Hyundai Motor Company (Hyundai Motor Group), Kia Motors Corporation (Kia Corp.)
• Original Assignee: Hyundai Motor Company (Hyundai Motor Group), Kia Motors Corporation (Kia Corp.)
• Inventors: You, Jae Seok, Yang, Chae Mo, Ko, Kyu Beom, Shin, Deok Keun
• Application Number:
  US15/824,033
• Publication Number:
  US 20180202825A1
• Time in Patent Office: Days
• CPC Class Codes: B60L 2240/62 Vehicle position
• CPC Class Codes: B60L 2240/72 Charging station selection relying on external data
• CPC Class Codes: B60L 2240/80 Time limits
• CPC Class Codes: B60L 2260/52 drive range estimation, e.g. of estimation of available travel distance
• CPC Class Codes: B60L 53/305 Communication interfaces
• CPC Class Codes: B60L 53/68 Off-site monitoring or control, e.g. remote control
• CPC Class Codes: B60L 58/12 responding to state of charge [SoC]
• CPC Class Codes: G01C 21/3469 Fuel consumption; Energy use; Emission aspects
• CPC Class Codes: G06Q 50/40 Business processes related to the transportation industry shipping G06Q10/083
• CPC Class Codes: G07C 5/008 communicating information to a remotely located station transmission systems for measured values G08C
• CPC Class Codes: G08G 1/20 Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
• 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

Abstract

A method for providing charging station information to a vehicle includes collecting a battery charging state, a driving distance and a charging history from a plurality of vehicles, calculating a latent utilization rate regarding at least one charging station based on at least one of the battery charging state, the driving distance and the charging history information, and determining a charging availability information regarding the at least one charging station based on the latent utilization rate to provide the charging availability information to at least one vehicle included in the plurality of vehicles.

Claims

1. A method for providing charging station information to a vehicle, comprising:

collecting a battery charging state, a driving distance and a charging history from a plurality of vehicles;

calculating a latent utilization rate regarding at least one charging station based on at least one of the battery charging state, the driving distance and the charging history; and

determining charging availability information regarding the at least one charging station based on the latent utilization rate to provide the charging availability information to at least one vehicle included in the plurality of vehicles.

2. The method according to claim 1, wherein the latent utilization information (unit:

%) is obtained by;

either dividing the number of charging vehicles by the number of available chargers or dividing an average of charging times by the hour from the charging history by the number of available chargers; and

multiplying divided value by 100.

3. The method according to claim 2, wherein the charging availability information based on the latent utilization rate is classified into one of congested, good and marginal, and is displayed through at least one of different colors, shapes and phrases, and wherein each color, each shape or each phrase corresponds to one of congested, good and marginal.

4. The method according to claim 2, wherein:

when the latent utilization rate is less than 200%, the charging availability information is determined as marginal,

when the latent utilization rate is 200% or more and less than 400%, the charging availability information is determined as good, and

when the latent utilization information is equal to or greater than 400%, the charging availability information is determined as congested.

5. The method according to claim 1, wherein calculating the latent utilization rate comprises:

recognizing locations of the vehicles and classifying the plurality of vehicles based on whether each vehicle is located within a predetermined region;

determining the number of charging vehicles, each of which requires charging based on at least one of the battery charging state and the driving distance delivered from each vehicle located in the predetermined region;

determining the number of available chargers in the at least one charging station located in the predetermined region; and

calculating the latent utilization rate based on the number of the charging vehicles and the number of the available chargers.

6. The method according to claim 1, wherein calculating the latent utilization rate comprises:

classifying the charging history collected from the plurality of vehicles based on a predetermined region and a predetermined time;

determining the number of charging times in response to the predetermined region and the predetermined time;

determining the number of available chargers in the at least one charging station located in the predetermined region; and

calculating the latent utilization rate based on the number of charging times and the number of available chargers.

7. The method according to claim 1, wherein calculating the latent utilization rate comprises:

determining the number of target vehicles which are moving within a predetermined distance from location of the at least one charging station and whose battery charging state is less than a predetermined level or driving distance is less than or equal to a threshold value; and

calculating the latent utilization rate based on the number of target vehicles and the number of chargers included in the at least one charging station.

9. The method according to claim 1, wherein calculating the latent utilization rate comprises:

classifying the charging history collected from the plurality of vehicles based on location of the at least one charging station and a predetermined time;

determining the number of charging times according to the location of the at least one charging station and the predetermined time; and

calculating the latent utilization rate based on the number of charging times and the number of available chargers.

10. The method according to claim 1, further comprising:

analyzing the charging history to recognize the number of chargers included in the at least one charging station as well as whether each of the chargers is failed.

8. The method according to claim 8, wherein the predetermined distance is 0.5 to 1.0 times the threshold value or 0.5 to 1.0 times the maximum driving distance according to the predetermined level.

11. An apparatus for providing a charging station information to a vehicle, comprising:

an information collecting unit configured to collect and store a battery charging state, a driving distance and a charging history from a plurality of vehicles through a wireless network;

a calculation unit configured to calculate a latent utilization rate regarding at least one charging station based on at least one of the battery charging state, the driving distance and the charging history; and

an information providing unit configured to provide the latent utilization rate to at least one vehicle included in the plurality of vehicles.

12. The apparatus according to claim 11, further comprising:

a determination unit configured to analyze the charging history to determine the number of chargers included in the at least one charging station as well as whether each of the chargers is failed,

wherein the information providing unit provides the latent utilization rate as well as the number of chargers and whether each of the chargers is failed.

13. The apparatus according to claim 11, wherein the latent utilization information (unit:

%) is obtained by;

either dividing the number of charging vehicles by the number of available chargers or dividing an average of charging times by the hour from the charging history by the number of available chargers; and

multiplying divided value by 100.

14. The apparatus according to claim 11, wherein the calculation unit is configured to:

recognize locations of the vehicles and classifying the plurality of vehicles based on whether each vehicle is located within a predetermined region;

determine the number of charging vehicles, each of which requires charging based on at least one of the battery charging state and the driving distance delivered from each vehicle located in the predetermined region;

determine the number of available chargers in the at least one charging station located in the predetermined region; and

calculate the latent utilization rate based on the number of the charging vehicles and the number of the available chargers.

15. The apparatus according to claim 11, wherein the calculating unit is configured to:

classify the charging history collected from the plurality of vehicles based on a predetermined region and a predetermined time;

determine the number of charging times in response to the predetermined region and the predetermined time;

determine the number of available chargers in the at least one charging station located in the predetermined region; and

calculate the latent utilization rate based on the number of charging times and the number of available chargers.

16. The apparatus according to claim 11, wherein the calculating unit is configured to:

determine the number of target vehicles which are moving within a predetermined distance from location of the at least one charging station and whose battery charging state is less than a predetermined level or driving distance is less than or equal to a threshold value; and

calculate the latent utilization rate based on the number of target vehicles and the number of chargers included in the at least one charging station.

17. The apparatus according to claim 11, wherein the calculating unit is configured to:

classify the charging history collected from the plurality of vehicles based on location of the at least one charging station and a predetermined time;

determine the number of charging times according to the location of the at least one charging station and the predetermined time; and

calculate the latent utilization rate based on the number of charging times and the number of available chargers.

18. An in-vehicle apparatus for showing charging station information, comprising:

an information transmission unit configured to transmit a battery charging state, a driving distance and a charging history through the wireless network;

a determination unit configured to determine charging availability information regarding the at least one charging station based on at least one of a latent utilization rate and the number of charging times delivered through the wireless network; and

a display unit configured to display the charging availability information in a predetermined form.

19. The in-vehicle apparatus according to claim 18, wherein the charging availability information based on the latent utilization rate is classified into one of congested, good and marginal, and is displayed through at least one of different colors, shapes and phrases, and wherein each color, each shape or each phrase corresponds to one of the congested, the good and the marginal.