WO2024048979A1 - Système et procédé de recommandation de station de charge personnalisée basés sur l'utilisation de station de charge et des caractéristiques de charge - Google Patents

Système et procédé de recommandation de station de charge personnalisée basés sur l'utilisation de station de charge et des caractéristiques de charge Download PDF

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Publication number
WO2024048979A1
WO2024048979A1 PCT/KR2023/009870 KR2023009870W WO2024048979A1 WO 2024048979 A1 WO2024048979 A1 WO 2024048979A1 KR 2023009870 W KR2023009870 W KR 2023009870W WO 2024048979 A1 WO2024048979 A1 WO 2024048979A1
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WIPO (PCT)
Prior art keywords
charging
charging station
information
driver
electric vehicle
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PCT/KR2023/009870
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English (en)
Korean (ko)
Inventor
서종관
오재철
Original Assignee
주식회사 아이온커뮤니케이션즈
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Publication of WO2024048979A1 publication Critical patent/WO2024048979A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/66—Data transfer between charging stations and vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations

Definitions

  • the present invention relates to a charging station recommendation system and method, and more specifically, to a customized charging station recommendation system and method that can appropriately select and recommend a charging station according to the utilization rate of electric vehicle charging stations and the driver's charging characteristics.
  • the battery of an electric vehicle is charged using a charger at a charging station.
  • the charger can be a public charger installed in a highway rest area, large supermarket, government office, public parking lot, etc., a non-public charger, which is a type of personal charger that can only be used by the charger owner, and a charger installed in an apartment complex and used only by residents. May include a partially shared charger.
  • charging stations are insufficient compared to the number of electric vehicles. Because of this, drivers of electric vehicles sometimes visit charging stations to charge their electric vehicles and wait for a long time, and sometimes wait excessively compared to the charging time of the electric vehicle. Therefore, drivers have a desire to visit and use a charging station that suits the charging characteristics of their electric vehicle while minimizing waiting time.
  • the technical problem to be achieved by the customized charging station recommendation system and method according to the technical idea of the present invention is to provide a customized charging station recommendation system that allows the driver to shorten the waiting time for charging based on the charger usage status, which is the usage status of the charging station. and methods are provided.
  • the technical problem to be achieved by the customized charging station recommendation system and method according to the technical idea of the present invention is to recommend a customized charging station that allows the driver to conveniently charge the electric vehicle based on the driver's charging characteristics for the electric vehicle. It provides systems and methods.
  • a customized charging station recommendation system is a customized charging station recommendation system connected to an electric vehicle, a charging station, and a driver terminal through a network, comprising: a charging station basic information unit that receives and stores charging station information from the charging station; A charging station usage history management unit that receives charging information from the charging station and generates charger usage status information based on the received charging information; An electric vehicle charging management unit that receives battery status information from the electric vehicle and adjusts the charging speed of the electric vehicle based on the received battery status information; a driver charging characteristic analysis unit that receives driver charging history information from the charging station and generates driver charging characteristic information based on the received driver charging history information; And the driver's personal information is transmitted from the driver's terminal, charging station information is extracted based on the driver's personal information transmitted by selectively combining charger usage status information and driver charging characteristic information, and a recommendation list based on the extracted charging station information. It may be characterized as including a customized charging station recommendation unit that generates and transmits to the driver terminal
  • the customized charging station recommendation unit includes information on the status of charging stations that are available for charging, and includes information on users corresponding to the charging service provider in the driver's personal information, a charging method corresponding to the electric vehicle charging method in the driver's personal information, and a desired charging time in the driver's personal information.
  • Extract charging station information including the corresponding operating time and charging station location located within a set distance from the electric vehicle location in the driver's personal information, or the charging station location corresponding to the preferred charging station information in the driver's personal information, and based on the extracted charging station information You can create a list of recommendations.
  • the customized charging station recommendation unit can generate a recommendation list so that charging station information containing relatively low charging rates is arranged in priority order, charging station locations in charging station information that are close to the electric vehicle location in the driver's personal information, or charging stations in preferred charging station information.
  • a customized charging station recommendation system that generates a recommendation list so that charging station information, including location, is arranged in priority order.
  • the customized charging station recommendation unit includes information on the status of charging stations that are available for charging, and includes information on users corresponding to the charging service provider in the driver's personal information, a charging method corresponding to the electric vehicle charging method in the driver's personal information, and a desired charging time in the driver's personal information.
  • Extract charging station information including the corresponding operating time and charging station location located within a set distance from the electric vehicle location in the driver's personal information, or a charging station location corresponding to the preferred charging station information in the driver's personal information, and calculate the charger utilization rate below the set value.
  • the extracted charging station information including the charging station location corresponding to the charging station location of the charging station usage status information included is additionally extracted, and a recommendation list based on the additionally extracted charging station information can be created and transmitted to the driver terminal.
  • the customized charging station recommendation unit includes information on the status of charging stations that are available for charging, and includes information on users corresponding to the charging service provider in the driver's personal information, a charging method corresponding to the electric vehicle charging method in the driver's personal information, and a desired charging time in the driver's personal information.
  • Extracts charging station information including the corresponding operating time and charging station location located within a set distance from the electric vehicle location in the driver's personal information, or the charging station location corresponding to the preferred charging station information in the driver's personal information, and the electric vehicle vehicle number in the driver's personal information.
  • the extracted charging station information including the operating time corresponding to the average charging time of the driver charging characteristic information including the corresponding electric vehicle vehicle number is additionally extracted, and a recommendation list is created based on the additionally extracted charging station information. It can be transmitted to the driver’s terminal.
  • the driver charging characteristics analysis unit when the driver charging characteristics analysis unit receives driver charging history information including the location of a predetermined charging station more than a set number of times, it designates the charging station according to the predetermined charging station location as the preferred charging station, and the charging station basic information unit provides charging station information corresponding to the preferred charging station. You can designate as preferred charging station information and transmit the preferred charging station information to the driver terminal corresponding to the electric vehicle vehicle number in the driver charging history information.
  • a customized charging station recommendation method includes the steps of (a) the charging station basic information unit receiving and storing charging station information from the charging station; (b) a step where the charging station usage history management unit receives charging information from the charging station; (c) generating charging station usage status information based on the charging information received by the charging station usage history management unit; (d) the electric vehicle charging management unit receiving battery state information from the electric vehicle and adjusting the electric vehicle charging speed based on the received battery state information; (e) the driver charging characteristics analysis unit receiving driver charging history information from the charging station; (e) generating driver charging characteristic information by analyzing the driver charging history information received by the driver charging characteristic analysis unit; (f) a step of receiving the driver's personal information from the driver's terminal to the customized charging station recommendation unit; and (g) the customized charging station recommendation unit extracts charging station information based on the driver's personal information sent by selectively combining the charger usage status information and driver charging characteristic information, and creates a recommendation list based on
  • the customized charging station recommendation unit includes charging station status information of possible charging, a user target corresponding to the charging service provider of the driver's personal information, a charging method corresponding to the electric vehicle charging method of the driver's personal information, and the driver's personal information. Extract and extract charging station information, including operating hours corresponding to the desired charging time of the information, a charging station location located within a set distance from the electric vehicle location in the driver's personal information, or a charging station location corresponding to the preferred charging station information in the driver's personal information.
  • a recommendation list based on the charging station information can be created and transmitted to the driver's terminal.
  • the customized charging station recommendation unit may generate a recommendation list such that charging station information containing relatively low charging rates is arranged in priority order, or the charging station location of charging station information close to the electric vehicle location of the driver's personal information, or A recommendation list can be created so that the charging station information including the charging station location of the preferred charging station information is arranged in priority order.
  • the customized charging station recommendation unit includes charging station status information of possible charging, a user target corresponding to the charging service provider of the driver's personal information, a charging method corresponding to the electric vehicle charging method of the driver's personal information, and the driver's personal information.
  • Extract charging station information including operating hours corresponding to the desired charging time of the information, a charging station location located at a distance within a set value from the electric vehicle location in the driver's personal information, or a charging station location corresponding to the preferred charging station information in the driver's personal information, and the set value
  • the extracted charging station information including the charging station location corresponding to the charging station location of the charging station usage status information including the charger utilization rate below is additionally extracted, and a recommendation list based on the additionally extracted charging station information is created and sent to the driver terminal. Can be transmitted.
  • the customized charging station recommendation unit includes charging station status information of possible charging, a user target corresponding to the charging service provider of the driver's personal information, a charging method corresponding to the electric vehicle charging method of the driver's personal information, and the driver's personal information.
  • Charging station information is extracted, including the operating time corresponding to the desired charging time of the information, the charging station location located within a set distance from the electric vehicle location in the driver's personal information, or the charging station location corresponding to the preferred charging station information in the driver's personal information, and the driver
  • the extracted charging station information including the operating time corresponding to the average charging time of the driver charging characteristic information including the electric vehicle vehicle number corresponding to the electric vehicle vehicle number in the personal information is additionally extracted, and based on the additionally extracted charging station information A recommended list can be created and sent to the driver's terminal.
  • step (e) when the driver's charging characteristic analysis unit receives the driver's charging history information including the location of a predetermined charging station more than a set number of times, it designates the charging station according to the predetermined charging station location as the preferred charging station, and the charging station basic information unit designates the charging station as the preferred charging station. You can designate the charging station information corresponding to the charging station as preferred charging station information and transmit the preferred charging station information to the driver terminal corresponding to the electric vehicle vehicle number in the driver charging history information.
  • the customized charging station recommendation system and method according to embodiments of the present invention have the following effects.
  • FIG. 1 is a diagram illustrating a customized charging station recommendation system according to an embodiment of the present invention.
  • Figure 2 is a flowchart showing a customized charging station recommendation method according to an embodiment of the present invention.
  • components expressed as ' ⁇ part' in this specification may be two or more components combined into one component, or one component may be differentiated into two or more components according to more detailed functions.
  • each of the components described below may additionally perform some or all of the functions of other components in addition to the main functions that each component is responsible for, and some of the main functions of each component may be different from other components. Of course, it can also be performed exclusively by a component.
  • FIG. 1 is a diagram illustrating a customized charging station recommendation system according to an embodiment of the present invention.
  • the customized charging station recommendation system 100 can be connected to the charging station 10, the electric vehicle 20, and the driver terminal 30 through the network 1, It may include a charging station basic information unit 101, a charging station usage history management unit 102, an electric vehicle charging management unit 103, a driver charging characteristics analysis unit 104, and a customized charging station recommendation unit 105.
  • the driver refers to a person who uses or owns an electric vehicle (20) and drives it, and connects to the customized charging station recommendation system (100) using the driver terminal (30) registered to correspond to the electric vehicle (20) to provide customized charging station recommendation system (100). Signals can be exchanged with the charging station recommendation system 100.
  • the charging station 10 includes at least one charger, preferably a plurality of chargers, and may include a charging station management server (not shown) that connects and manages the chargers to the network 1.
  • the charging station basic information unit 101, the charging station usage history management unit 102, the electric vehicle charging management unit 103, the driver charging characteristics analysis unit 104, and the customized charging station recommendation unit 105 include at least one of a processor, memory, and data transceiver. may include.
  • the customized charging station recommendation system 100 displays a web page through a web browser run on each of the charging station 10, the electric vehicle 20, and the driver terminal 30, logs in on the web page, and then displays the customized charging station recommendation system (100). ), or an application capable of accessing the customized charging station recommendation system 100 may be installed and run in each of the charging station 10, the electric vehicle 20, and the driver terminal 30.
  • the driver terminal 30 may be implemented as a computer that can connect to a remote server or terminal through the network 1.
  • the computer may include, for example, a laptop, desktop, laptop, etc. equipped with a web browser.
  • the driver terminal 30 may be implemented as a terminal device capable of accessing a remote server or terminal through the network 1.
  • Terminal devices are, for example, wireless communication devices that ensure portability and mobility, such as PCS (Personal Communication System), GSM (Global System for Mobile communications), PDC (Personal Digital Cellular), PHS (Personal Handyphone System), and PDA ( Personal Digital Assistant), IMT (International Mobile Telecommunication)-2000, CDMA (Code Division Multiple Access)-2000, W-CDMA (W-Code Division Multiple Access), Wibro (Wireless Broadband Internet) terminal, smartphone, It may include all types of handheld wireless communication devices such as smartpads, tablet PCs, etc.
  • PCS Personal Communication System
  • GSM Global System for Mobile communications
  • PDC Personal Digital Cellular
  • PHS Personal Handyphone System
  • PDA Personal Digital Assistant
  • IMT International Mobile Telecommunication
  • CDMA Code Division Multiple Access
  • W-CDMA Wideband Internet
  • Wibro Wireless Broadband Internet
  • the network 1 refers to a connection structure that allows information exchange between each node, such as a plurality of terminals and servers.
  • Examples of such networks include the 3rd Generation Partnership Project (3GPP) network, LTE (Long Term Evolution) network, 5G network, WIMAX (World Interoperability for Microwave Access) network, Internet, LAN (Local Area Network), Wireless LAN (Wireless Local Area Network), WAN (Wide Area Network), PAN (Personal Area) Network), Bluetooth network, satellite broadcasting network, analog broadcasting network, DMB (Digital Multimedia Broadcasting) network, etc., but are not limited thereto.
  • 3GPP 3rd Generation Partnership Project
  • LTE Long Term Evolution
  • 5G Fifth Generation Partnership Project
  • WIMAX Worldwide Interoperability for Microwave Access
  • Internet Internet
  • LAN Local Area Network
  • Wireless LAN Wireless Local Area Network
  • WAN Wide Area Network
  • PAN Personal Area Network
  • Bluetooth satellite broadcasting network
  • analog broadcasting network DMB (Digital Multimedia Broadcasting
  • the charging station basic information unit 101 may receive charging station information from the charging station 10.
  • the charging station information may include charging station basic information including charging station location, charging method, operating hours, charging fee, maximum charging amount, and use target, and charging station status information indicating whether charging is possible according to normal, failure, standby, discharge, etc. there is.
  • basic charging station information may be input to the charging station 10 by the manager of the charging station 10.
  • Those subject to use may include drivers registered with the charging service provider for the relevant charging station and roaming drivers, and roaming drivers refer to a charger that is different from the charger at the relevant charging station and are drivers affiliated with the charging service provider for the relevant charging station. can do.
  • Whether charging is possible may include charging possible (eg, normal, etc.) or non-chargeable (eg, broken, standby, discharged, etc.).
  • the charging station basic information unit 101 can store the received charging station information.
  • the charging station status information of the charging station information may be changed by the driver's use of the charging station, and the charging station basic information unit 101 may update and store the charging station information according to the changed charging station status information.
  • the charging station usage history management unit 102 may receive charging information from the charging station 10. When the electric vehicle 20 is connected to the charging station 10 and charged, the charging station 10 may generate charging information and transmit it to the charging station usage history management unit 102.
  • the charging information may include the charging station location, charging start time, charging end time, and charging amount.
  • the charging station usage history management unit 102 may generate charger usage status information based on the received charging information.
  • the charger usage status information may include the charger utilization rate, maximum usage time, and minimum usage time for each charging station along with basic charging station information.
  • the charger utilization rate refers to a value calculated as a percentage of the charger's usage time during a set period, and may indicate the charger's charging occupancy rate.
  • the charger utilization rate may include a utilization rate by period and a utilization rate by day of the week.
  • the utilization rate by period is a value calculated as a percentage by dividing the usage time of the charger during the set period (e.g., day, month, hour, etc.) by the total time in the set period
  • the utilization rate by day of the week is a value calculated as a percentage during the set period (e.g., year).
  • the charging station usage history management unit 102 can calculate the utilization rate so that the usage characteristics of the charging station can be confirmed based on the set period.
  • the charging time of the electric vehicle 20 represents 15 minutes, and in the case of the charging station 10 with a utilization rate by period or by day of the week of 1.1% to 2.8%.
  • the charging time of the electric vehicle 20 represents 40 minutes, and the charging time of the electric vehicle 20 represents 60 minutes, and the utilization rate by period is 60 minutes.
  • the charging time of the electric vehicle 20 represents 80 minutes, and in the case of a charging station 10 with a utilization rate by period or day of the week of 5.7% to 6.9%, the electric vehicle 20
  • the charging time of (20) represents 100 minutes, and in the case of the charging station 10 with a utilization rate by period or day of the week of 7.0% or more, the charging time of the electric vehicle 20 represents 101 minutes or more.
  • the electric vehicle charging management unit 103 may receive battery status information from the electric vehicle 20.
  • the electric vehicle 20 may generate battery state information and transmit it to the electric vehicle charging management unit 103.
  • the battery status information may include the electric vehicle vehicle number, maximum battery capacity, and current battery charging rate.
  • the electric vehicle charging management unit 103 can adjust the electric vehicle charging speed based on the received battery status information.
  • the electric vehicle charging speed refers to the charging amount per unit time when charging based on the current battery charging rate, and may vary depending on the current battery charging rate. For example, the charging speed of an electric vehicle may be faster when the current battery charge rate is less than 80% than when the current battery charge rate is greater than 80%. That is, the electric vehicle charging management unit 103 can adjust the electric vehicle charging speed to match the current battery state information.
  • the electric vehicle charging management unit 103 may transmit an alarm signal to the driver terminal 30 registered in the electric vehicle 20 that transmitted the battery status information.
  • the driver may recognize that his/her electric vehicle 20 needs to be charged.
  • the driver charging characteristic analysis unit 104 may receive driver charging history information from the charging station 10. When the electric vehicle 20 is connected to the charging station 10 and charged, the charging station 10 may generate driver charging history information and transmit it to the driver charging characteristic analysis unit 104.
  • the driver charging history information may include the electric vehicle vehicle number, charging station location, charging start time, charging end time, and charging amount.
  • driver charging characteristic analysis unit 104 may generate driver charging characteristic information by analyzing the received driver charging history information.
  • driver charging characteristic information may include charging concentration, charging frequency, average charging amount, average charging time, and average charging fee.
  • driver charging history analysis unit 104 receives driver charging history information including a predetermined charging station location more than a set number of times, it can designate the charging station 10 according to the predetermined charging station location as a preferred charging station.
  • the charging station basic information unit 101 may designate charging station information corresponding to the preferred charging station as preferred charging station information and transmit the preferred charging station information to the driver terminal 30 corresponding to the electric vehicle vehicle number in the driver charging history information.
  • the driver charging characteristics analysis unit 104 can calculate the one-time charging time from the difference between the charging start time and the charging end time, and calculate the one-time charging amount from the charging amount according to the calculated one-time charging time.
  • the one-time charging fee can be calculated by combining the one-time charging amount and the usage fee of the corresponding charging station 10. Meanwhile, the one-time charging amount may be the electric vehicle charging capacity of the electric vehicle 20 when the electric vehicle 20 is charged.
  • the calculated one-time charging time, one-time charging amount, and one-time charging fee can be added up and then divided by the total number of charging times to calculate the average charging time, average charging amount, and average charging fee.
  • the driver charging characteristic analysis unit 104 determines the charging end time of a predetermined round of charging (e.g., first round of charging) and the charging start time of the next round of charging (e.g., second round of charging) of the predetermined round of charging. Based on this, the charging frequency can be calculated, and the charging concentration can be calculated by considering the charging time corresponding to the charging start time of the driver's charging history information.
  • a predetermined round of charging e.g., first round of charging
  • the charging start time of the next round of charging e.g., second round of charging
  • the customized charging station recommendation unit 105 may receive driver personal information from the driver terminal 30.
  • the driver's personal information may include the electric vehicle vehicle number, driver's contact information, charging service provider, and preferred charging station information.
  • the driver's personal information may further include the electric vehicle location, electric vehicle charging method, and desired charging time.
  • the driver terminal 30 when the driver terminal 30 receives an alarm signal from the electric vehicle charging management unit 103, the driver's personal information can be automatically transmitted to the customized charging station recommendation unit 105.
  • the customized charging station recommendation unit 105 can extract charging station information based on the received driver's personal information.
  • the extracted charging station information may be optimal charging station information for the driver.
  • the customized charging station recommendation unit 105 includes charging station status information of possible charging, a user target corresponding to the charging service provider in the driver's personal information, a charging method corresponding to the electric vehicle charging method in the driver's personal information, and the driver's personal information.
  • Charging station information can be extracted, including the operation time corresponding to the desired charging time of the information, the charging station location located within a distance from the electric vehicle location in the driver's personal information, or the charging station location corresponding to the preferred charging station information, and the extracted charging station You can create a recommendation list based on information.
  • the customized charging station recommendation unit 105 may recommend a charger of the charging station 10 to the driver by transmitting a recommendation list to the driver terminal 30.
  • the customized charging station recommendation unit 105 may generate a recommendation list such that charging station information containing relatively low charging rates is preferentially arranged, or the charging station location or preferred charging station information of charging station information close to the electric vehicle location in the driver's personal information.
  • a recommendation list can be created so that charging station information, including the location of the charging station, is arranged in priority order. Because of this, the driver can be recommended a charging station 10 that can charge at a relatively low cost, or a charging station 10 that is located relatively nearby or is preferred.
  • the customized charging station recommendation unit 105 may additionally extract charging station information based on charging station usage status information from charging station information extracted based on the transmitted personal information of the driver.
  • the customized charging station recommendation unit 105 includes charging station status information of possible charging, a user target corresponding to the charging service provider in the driver's personal information, a charging method corresponding to the electric vehicle charging method in the driver's personal information, and the driver's personal information.
  • Charging station information can be extracted, including the operating hours corresponding to the desired charging time of the information, the charging station location located within a set distance from the electric vehicle location in the driver's personal information, or the charging station location corresponding to the preferred charging station information in the driver's personal information.
  • the extracted charging station information including the charging station location corresponding to the charging station location of the charger usage status information including the charger utilization rate below the set value can be additionally extracted.
  • the customized charging station recommendation unit 105 can generate a recommendation list based on the additionally extracted charging station information, and transmit the generated recommendation list to the driver terminal 30 to recommend a charger to the driver.
  • the recommendation list may be created to prioritize charging station information corresponding to charger usage status information including a relatively low charger utilization rate. Because of this, the driver can be recommended a charging station 10 with a relatively low utilization rate and short waiting time.
  • the customized charging station recommendation unit 105 may additionally extract charging station information based on the driver's charging characteristic information from the charging station information extracted based on the transmitted driver's personal information.
  • the customized charging station recommendation unit 105 includes charging station status information of possible charging, a user target corresponding to the charging service provider in the driver's personal information, a charging method corresponding to the electric vehicle charging method in the driver's personal information, and the driver's personal information.
  • Charging station information can be extracted, including the operating hours corresponding to the desired charging time of the information, the charging station location located within a set distance from the electric vehicle location in the driver's personal information, or the charging station location corresponding to the preferred charging station information in the driver's personal information.
  • the extracted charging station information including the operating time corresponding to the average charging time of the driver charging characteristic information including the electric vehicle vehicle number corresponding to the electric vehicle vehicle number of the driver's personal information can be additionally extracted.
  • the customized charging station recommendation unit 105 can generate a recommendation list based on the additionally extracted charging station information, and transmit the generated recommendation list to the driver terminal 30 to recommend a charger to the driver.
  • the recommendation list may be created so that charging station information corresponding to driver charging characteristic information, including average charging time, is preferentially located. Because of this, the driver can be recommended a charging station 10 that suits the driver's charging characteristics.
  • the customized charging station recommendation unit 105 may additionally extract charging station information based on charging station usage status information and driver charging characteristic information from charging station information extracted based on the transmitted driver's personal information.
  • the customized charging station recommendation system 100 considers the usage status of the charging station 10 according to the charger usage status information in recommending the charging station 10 based on the current location of the driver's electric vehicle 20. By recommending a charging station 10 (for example, a charging station 10 with a relatively low utilization rate), the driver can shorten the waiting time for charging the electric vehicle 20.
  • a charging station 10 for example, a charging station 10 with a relatively low utilization rate
  • the customized charging station recommendation system 100 considers the driver's charging characteristic information in recommending the charging station 10 based on the current location of the driver's electric vehicle 20 and matches the charging characteristics of the driver.
  • the charging station 10 is recommended so that the driver can conveniently charge the electric vehicle 20.
  • the electric vehicle charging management unit 103 predicts charging based on the battery status information and electric vehicle charging speed according to the electric vehicle 20 corresponding to the driver's personal information. The time can be calculated, and the calculated expected charging time can be included in the driver's personal information transmitted to the customized charging station recommendation unit 105.
  • the electric vehicle charging management unit 103 can calculate the expected charging time by dividing the charging request amount calculated through the maximum battery capacity
  • the adaptive charging station recommendation unit 105 may extract charging station information that corresponds to the desired charging time of the driver's personal information and includes the operating hours available during the expected charging time from the desired charging time. . That is, the customized charging station recommendation unit 105 may recommend the charging station 10 by considering battery state information of the electric vehicle 20 and the corresponding electric vehicle charging speed.
  • Figure 2 is a flowchart showing a customized charging station recommendation method according to an embodiment of the present invention.
  • the customized charging station recommendation method according to an embodiment of the present invention shown in Figure 2 is a customized charging station using the driver terminal 30 registered to correspond to the electric vehicle 20 while driving or owning the electric vehicle 20. It can be used to connect to the recommendation system 100 and recommend the charging station 10 to the driver.
  • the customized charging station recommendation method of this embodiment will be explained using the customized charging station recommendation system 100 mentioned above.
  • the charging station basic information unit 101 receives charging station information from the charging station 10 may be performed.
  • the charging station information may include charging station basic information including charging station location, charging method, operating hours, charging fee, maximum charging amount, and use target, and charging station status information indicating whether charging is possible according to normal, failure, standby, discharge, etc. there is.
  • basic charging station information may be input to the charging station 10 by the manager of the charging station 10.
  • Those subject to use may include drivers registered with the charging service provider for the relevant charging station and roaming drivers, and roaming drivers refer to a charger that is different from the charger at the relevant charging station and are drivers affiliated with the charging service provider for the relevant charging station. can do.
  • Whether charging is possible may include charging possible (eg, normal, etc.) or non-chargeable (eg, broken, standby, discharged, etc.).
  • the charging station basic information unit 101 may store the received charging station information.
  • the charging station status information of the charging station information may be changed by the driver's use of the charging station, and the charging station basic information unit 101 may update and store the charging station information according to the changed charging station status information.
  • step S102 in which the charging station usage history management unit 102 receives charging information from the charging station 10 may be performed.
  • the charging station 10 may generate charging information and transmit it to the charging station usage history management unit 102.
  • the charging information may include the charging station location, charging start time, charging end time, and charging amount.
  • the charging station usage history management unit 102 generates charging station usage status information based on the received charging information.
  • the charging station usage status information may include the charger utilization rate, maximum usage time, and minimum usage time for each charging station along with basic charging station information.
  • the utilization rate by period is the total amount of charge charged to the electric vehicle 20 at one charging station during a set period (e.g., day, month, hour, etc.) divided by the maximum possible charge amount at one charging station as a percentage. It is a calculated value, and the utilization rate for each day of the week is the electric vehicle 20 at one charging station for a set day (e.g., Monday, Tuesday, Wednesday, Saturday, Sunday, etc.) during a set period (e.g., year, month, etc.). It is a percentage calculated by dividing the total amount of charge charged by the maximum possible charge amount at one charging station. That is, the charging station usage history management unit 102 can calculate the utilization rate so that the usage status of the charging station can be checked based on a specific period and specific day of the week.
  • a set period e.g., day, month, hour, etc.
  • the charging time of the electric vehicle 20 is 15 minutes, and in the case of the charging station 10 with a utilization rate by period or by day of the week of 1.1% to 2.8%.
  • the charging time of the electric vehicle 20 represents 40 minutes, and the charging time of the electric vehicle 20 represents 60 minutes, and the utilization rate by period is 60 minutes.
  • the charging time of the electric vehicle 20 represents 80 minutes, and in the case of a charging station 10 with a utilization rate by period or day of the week of 5.7% to 6.9%, the electric vehicle 20
  • the charging time of (20) represents 100 minutes, and in the case of the charging station 10 with a utilization rate by period or by day of the week of 7.0% or more, the charging time of the electric vehicle 20 represents 101 minutes or more.
  • step S104 in which the electric vehicle charging management unit 103 receives battery state information from the electric vehicle 20 may be performed.
  • the electric vehicle 20 may generate battery state information and transmit it to the electric vehicle charging management unit 103.
  • the battery status information may include the electric vehicle vehicle number, maximum battery capacity, and current battery charging rate.
  • the electric vehicle charging management unit 103 may adjust the electric vehicle charging speed based on the received battery status information.
  • the electric vehicle charging speed refers to the charging amount per unit time when charging based on the current battery charging rate, and may vary depending on the current battery charging rate. For example, the charging speed of an electric vehicle may be faster when the current battery charge rate is less than 80% than when the current battery charge rate is greater than 80%. That is, the electric vehicle charging management unit 103 can adjust the electric vehicle charging speed to match the current battery state information.
  • the electric vehicle charging management unit 103 may transmit an alarm signal to the driver terminal 30 registered in the electric vehicle 20 that transmitted the battery status information.
  • the driver may recognize that his/her electric vehicle 20 needs to be charged.
  • the driver charging characteristic analysis unit 104 may receive driver charging history information from the charging station 10 (S105).
  • the charging station 10 may generate driver charging history information and transmit it to the driver charging characteristic analysis unit 104.
  • the driver charging history information may include the electric vehicle vehicle number, charging station location, charging start time, charging end time, and charging amount.
  • driver charging characteristic information may include charging concentration, charging frequency, average charging amount, average charging time, and average charging fee.
  • driver charging history analysis unit 104 when driver charging history analysis unit 104 receives driver charging history information including a predetermined charging station location more than a set number of times, it can designate the charging station 10 according to the predetermined charging station location as a preferred charging station. Additionally, the charging station basic information unit 101 may designate charging station information corresponding to the preferred charging station as preferred charging station information and transmit the preferred charging station information to the driver terminal 30 corresponding to the electric vehicle vehicle number in the driver charging history information.
  • the driver charging characteristic analysis unit 104 can calculate the one-time charging time from the difference between the charging start time and the charging end time, and calculate the one-time charging amount from the charging amount according to the calculated one-time charging time.
  • the one-time charging fee can be calculated by combining the calculated one-time charging amount and the usage fee of the corresponding charging station 10. Meanwhile, the one-time charging amount may be the electric vehicle charging capacity of the electric vehicle 20 when the electric vehicle 20 is charged.
  • step S106 the calculated one-time charging time, one-time charging amount, and one-time charging fee are each added up and then divided by the total number of charging times to calculate the average charging time, average charging amount, and average charging fee.
  • the driver charging characteristic analysis unit 104 determines the charging end time of a predetermined round of charging (e.g., the first round of charging) and the charging end time of the predetermined round of charging (e.g., the second round of charging).
  • the charging frequency can be calculated based on the start time, and the charging concentration can be calculated by considering the charging time corresponding to the charging start time in the driver's charging history information.
  • the customized charging station recommendation unit 105 receives the driver's personal information from the driver terminal 30 may be performed.
  • the driver's personal information may include the electric vehicle vehicle number, driver's contact information, charging service provider, and preferred charging station information.
  • the driver's personal information may further include the electric vehicle location, electric vehicle charging method, and desired charging time.
  • step S104 when the driver terminal 30 receives an alarm signal from the electric vehicle charging management unit 103, the driver's personal information may be transmitted to the customized charging station recommendation unit 105.
  • a step (S108) in which the customized charging station recommendation unit 105 extracts charging station information based on the received driver's personal information and generates a recommendation list can be performed (S108).
  • the extracted charging station information may be optimal charging station information for the driver.
  • the customized charging station recommendation unit 105 includes charging station status information of possible charging, a user target corresponding to the charging service provider in the driver's personal information, a charging method corresponding to the electric vehicle charging method in the driver's personal information, and the driver's personal information.
  • Charging station information can be extracted, including the operation time corresponding to the desired charging time of the information, the charging station location located within a distance from the electric vehicle location in the driver's personal information, or the charging station location corresponding to the preferred charging station information, and the extracted charging station You can create a recommendation list based on information.
  • the customized charging station recommendation unit 105 may recommend a charger of the charging station 10 to the driver by transmitting a recommendation list to the driver terminal 30.
  • the customized charging station recommendation unit 105 may generate a recommendation list such that charging station information containing relatively low charging rates is preferentially arranged, or the charging station location or preferred charging station information of charging station information close to the electric vehicle location in the driver's personal information.
  • a recommendation list can be created so that charging station information, including the location of the charging station, is arranged in priority order. Because of this, the driver can be recommended a charging station 10 that can charge at a relatively low cost, or a charging station 10 that is located relatively nearby or is preferred.
  • the customized charging station recommendation unit 105 may additionally extract charging station information based on charging station usage status information from charging station information extracted based on the transmitted driver personal information.
  • the customized charging station recommendation unit 105 includes charging station status information of possible charging, a user target corresponding to the charging service provider in the driver's personal information, a charging method corresponding to the electric vehicle charging method in the driver's personal information, and the driver's personal information.
  • Charging station information can be extracted, including the operating hours corresponding to the desired charging time of the information, the charging station location located within a set distance from the electric vehicle location in the driver's personal information, or the charging station location corresponding to the preferred charging station information in the driver's personal information.
  • the extracted charging station information including the charging station location corresponding to the charging station location of the charger usage status information including the charger utilization rate below the set value can be additionally extracted.
  • the customized charging station recommendation unit 105 can generate a recommendation list based on the additionally extracted charging station information, and transmit the generated recommendation list to the driver terminal 30 to recommend a charger to the driver.
  • the recommendation list may be created to prioritize charging station information corresponding to charger usage status information including a relatively low charger utilization rate. Because of this, the driver can be recommended a charging station 10 with a relatively low utilization rate and short waiting time.
  • the customized charging station recommendation unit 105 may additionally extract charging station information based on the driver's charging characteristic information from the charging station information extracted based on the transmitted driver's personal information.
  • the customized charging station recommendation unit 105 includes charging station status information of possible charging, a user target corresponding to the charging service provider in the driver's personal information, a charging method corresponding to the electric vehicle charging method in the driver's personal information, and the driver's personal information.
  • Charging station information can be extracted, including the operating hours corresponding to the desired charging time of the information, the charging station location located within a set distance from the electric vehicle location in the driver's personal information, or the charging station location corresponding to the preferred charging station information in the driver's personal information.
  • the extracted charging station information including the operating time corresponding to the average charging time of the driver charging characteristic information including the electric vehicle vehicle number corresponding to the electric vehicle vehicle number of the driver's personal information can be additionally extracted.
  • the customized charging station recommendation unit 105 can generate a recommendation list based on the additionally extracted charging station information, and transmit the generated recommendation list to the driver terminal 30 to recommend a charger to the driver.
  • the recommendation list may be created so that charging station information corresponding to driver charging characteristic information, including average charging time, is preferentially located. Because of this, the driver can be recommended a charging station 10 that suits the driver's charging characteristics.
  • the customized charging station recommendation unit 105 may additionally extract charging station information based on charging station usage status information and driver charging characteristic information from charging station information extracted based on the transmitted driver personal information.
  • the customized charging station recommendation method recommends the charging station 10 based on the current location of the driver's electric vehicle 20, taking into account the usage status of the charging station 10 according to the charger usage status information.
  • the driver can shorten the waiting time for charging the electric vehicle 20.
  • the customized charging station recommendation method considers the driver's charging characteristic information in recommending the charging station (10) based on the current location of the driver's electric vehicle (20) and provides a charging station (10) that matches the driver's charging characteristics. ) is recommended so that the driver can conveniently charge the electric vehicle 20.
  • step S107 of the customized charging station recommendation method when the customized charging station recommendation unit 105 receives the driver's personal information, the electric vehicle charging management unit 103 selects the electric vehicle 20 corresponding to the driver's personal information.
  • the expected charging time can be calculated based on the battery status information and the electric vehicle charging speed, and the calculated expected charging time can be included in the driver's personal information transmitted to the customized charging station recommendation unit 105.
  • the electric vehicle charging management unit 103 can calculate the expected charging time by dividing the charging request amount calculated through the maximum battery capacity
  • the personalized charging station recommendation unit 105 when extracting charging station information, provides charging station information that corresponds to the desired charging time of the driver's personal information and includes operating hours available during the expected charging time from the desired charging time. It can be extracted. That is, the customized charging station recommendation method according to this embodiment can recommend the charging station 10 by considering the battery state information of the electric vehicle 20 and the corresponding electric vehicle charging speed through the customized charging station recommendation unit 105.
  • Embodiments of the subject matter described herein may comprise one or more computer program products, that is, one or more modules of computer program instructions encoded on a tangible program medium for execution by or to control the operation of a data processing device. It can be implemented.
  • the tangible program medium may be a radio signal or a computer-readable medium.
  • a radio signal is an artificially generated signal, such as a machine-generated electrical, optical or electromagnetic signal, that is generated to encode information for transmission to a suitable receiver device for execution by a computer.
  • a computer-readable medium may be a machine-readable storage device, a machine-readable storage substrate, a memory device, a combination of materials that affect a machine-readable radio signal, or a combination of one or more of these.
  • a computer program (also known as a program, software, software application, script, or code) may be written in any form of a programming language, including compiled, interpreted, a priori, or procedural languages, as a stand-alone program, or as a module. It can be deployed in any form, including components, subroutines, or other units suitable for use in a computer environment.
  • Computer programs do not necessarily correspond to files in a file system.
  • a program may be stored within a single file that serves the requested program, or within multiple interacting files (e.g., files storing one or more modules, subprograms, or portions of code), or as part of a file that holds other programs or data. (e.g., one or more scripts stored within a markup language document).
  • the computer program may be deployed to run on one computer or on multiple computers located at one site or distributed across multiple sites and interconnected by a communications network.
  • processors suitable for executing computer programs include, for example, both general-purpose and special-purpose microprocessors and any one or more processors of any type of digital computer. Typically, the processor will receive instructions and data from read-only memory, random access memory, or both.
  • the core elements of a computer are one or more memory devices for storing instructions and data and a processor for executing instructions. Additionally, a computer is typically operably coupled to receive data from or transfer data to one or more mass storage devices for storing data, such as magnetic, magneto-optical or optical disks, or to perform both such operations. It will be or include this. However, a computer does not need to have such a device.

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Abstract

L'invention concerne, selon un mode de réalisation, un système de recommandation de station de charge personnalisée, qui est raccordé à des véhicules électriques, à des stations de charge et à des terminaux de conducteur au moyen d'un réseau, qui peut être caractérisé en ce qu'il comprend : une unité d'informations de base de station de charge pour recevoir des informations de station de charge en provenance de stations de charge et pour les stocker ; une unité de gestion d'historique d'utilisation de station de charge pour recevoir des informations de charge en provenance des stations de charge et pour générer des informations d'état d'utilisation de station de charge sur la base d'informations de charge reçues ; une unité de gestion de charge de véhicule électrique pour recevoir des informations d'état de batterie en provenance de véhicules électriques et pour ajuster la vitesse de charge des véhicules électriques sur la base d'informations d'état de batterie reçues ; une unité d'analyse de caractéristique de charge de conducteur pour recevoir des informations d'historique de charge de conducteur en provenance des stations de charge et pour générer des informations de caractéristique de charge de conducteur sur la base d'informations d'historique de charge de conducteur transmises ; et une unité de recommandation de station de charge personnalisée pour recevoir des informations personnelles de conducteur en provenance d'un terminal de conducteur, pour extraire des informations de station de charge sur la base des informations personnelles de pilote qui ont été transmises, éventuellement combinées à des informations d'état d'utilisation de chargeur et des informations de caractéristique de charge de pilote, pour générer une liste de recommandations sur la base d'informations de station de charge extraites, et pour transmettre la liste de recommandations au terminal de conducteur.
PCT/KR2023/009870 2022-09-02 2023-07-11 Système et procédé de recommandation de station de charge personnalisée basés sur l'utilisation de station de charge et des caractéristiques de charge WO2024048979A1 (fr)

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