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WO2018101501A1 - Système et procédé pour un service de charge de véhicule électrique - Google Patents

Système et procédé pour un service de charge de véhicule électrique Download PDF

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Publication number
WO2018101501A1
WO2018101501A1 PCT/KR2016/013932 KR2016013932W WO2018101501A1 WO 2018101501 A1 WO2018101501 A1 WO 2018101501A1 KR 2016013932 W KR2016013932 W KR 2016013932W WO 2018101501 A1 WO2018101501 A1 WO 2018101501A1
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WO
WIPO (PCT)
Prior art keywords
electric vehicle
charger
server
charging
password
Prior art date
Application number
PCT/KR2016/013932
Other languages
English (en)
Korean (ko)
Inventor
임종원
허석배
최도현
유치영
Original Assignee
(주)클린일렉스앤컴퍼니
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)클린일렉스앤컴퍼니 filed Critical (주)클린일렉스앤컴퍼니
Priority to PCT/KR2016/013932 priority Critical patent/WO2018101501A1/fr
Publication of WO2018101501A1 publication Critical patent/WO2018101501A1/fr

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Classifications

    • 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
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/40—Business processes related to the transportation industry
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • 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
    • 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
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles
    • 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
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles
    • Y02T90/167—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]
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
    • Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
    • Y04S30/12—Remote or cooperative charging

Definitions

  • the present invention relates to an electric vehicle charging service system and method, and more particularly, can be connected to a charger through a Bluetooth communication of a smart phone, and can provide various charging services to an electric vehicle user by connecting to a charging service server through a communication network such as LTE.
  • Electric vehicle charging service system and method can be connected to a charger through a Bluetooth communication of a smart phone, and can provide various charging services to an electric vehicle user by connecting to a charging service server through a communication network such as LTE.
  • Electric vehicle charging service system and method can be connected to a charger through a Bluetooth communication of a smart phone, and can provide various charging services to an electric vehicle user by connecting to a charging service server through a communication network such as LTE.
  • Electric vehicle charging service system and method can be connected to a charger through a Bluetooth communication of a smart phone, and can provide various charging services to an electric vehicle user by connecting to a charging service server through a communication network such as LTE.
  • Electric vehicle charging service system and method can be connected to a charger through a Bluetooth
  • the biggest obstacle to the distribution of electric vehicles is known as the lack of charging infrastructure.
  • the charging infrastructure for electric vehicles is still insufficient, which is the biggest deterrent to the speed of electric vehicle supply.
  • the present invention has been made to solve the above-described problems, to provide an electric vehicle charging service system and method for expanding the charging infrastructure by providing a variety of charging services to the electric vehicle users using Bluetooth communication of the smart phone Has its purpose.
  • the present invention at least one charger for supplying electricity to the electric vehicle, a charge service server for managing the information of the charger to provide a charging service to the electric vehicle user, using Bluetooth communication It provides an electric vehicle charging service system comprising a smart phone having an app that provides charging service information to an electric vehicle user between the charger and the charging service server.
  • the charger is provided with a first Bluetooth module for communicating with the smart phone, a control unit for performing information encryption of a communication protocol, a display unit connected to the control unit to display the use status information of the charger, the control unit and A short circuit detecting unit for detecting a voltage and a current according to an input of a 220V AC power source, a short circuit detecting unit for detecting leakage of current passing through the voltage and current detecting unit, and a short circuit detecting unit connected to the control unit And a relay for controlling charging power, an AC output terminal output by the control of the relay, and a temperature sensing unit for sensing a temperature rise according to the amount of current sensed by the voltage and current sensing unit.
  • the smart phone has a second Bluetooth to communicate with the first Bluetooth module of the charger, and a charging control app for controlling the charger, the charging control app performing the user registration to the DB of the server And searching and connecting the charger, and performing a charger power on / off control, a real time power usage indication, and a cumulative power consumption indication while controlling the power usage to the charger.
  • the server is an LTE network-based communication is performed by the member authentication unit for authenticating the member using the charger user as a member, the member management unit for performing member history management and encryption of member information, and the charger authentication unit for authenticating the charger And, characterized in that it comprises an electric charge management unit for charging and billing the electricity bill according to the power usage through the charger.
  • the electric vehicle charging service system further includes a power grid for producing or / supplying power and supplying the power produced by at least one power carrier having its own power transmission, substation and distribution facilities to the charger,
  • the power grid is connected to the server to support the intelligent power grid to the server.
  • the present invention in the electric vehicle charging service method for charging the electric vehicle using a smart phone to communicate with the electric car charger and the server, respectively, the electric vehicle users around the smartphone app based Searching and connecting an electric vehicle charger installed in the electric vehicle charger; and requesting an approval for use of the connected electric vehicle charger to a charging service server, and operating the electric vehicle charger by the charging service server.
  • the searching and accessing of the EV charger may include: transmitting, by the smartphone, a scan signal to the Bluetooth module of the EV charger; transmitting, by the EV charger, the scan signal of the Bluetooth module to the smartphone; Requesting a password of a Bluetooth module of the electric vehicle charger scanned by a smartphone to a server, retrieving a Bluetooth password of the scanned electric vehicle charger from the server, and transmitting the retrieved Bluetooth password to the smartphone;
  • the smart phone sends a predetermined charge time information with the charging start command to the server to request the use of the electric vehicle charger, the server to the electric vehicle Checking a balance remaining by a user of a charger and requesting power supply to the electric vehicle charger; checking, by the electric vehicle charger, request information of the server and responding to the server, requesting power operation; And subtracting an amount corresponding to a predetermined charging time from the user balance stored in the server according to the response of the power up request information and indicating to the DB that the charger is being charged for the predetermined charging time. do.
  • the present invention may further include a step of requesting a refund after the EV charger user stops during charging.
  • the request for a refund after stopping during the charging may include: requesting, by the smart phone, the server to check a current state; requesting, by the server, the last usage log from the electric vehicle charger; Transmitting a log that has not been updated along with a last usage log; checking, by the server, after updating and storing all the logs; checking an unused remaining amount of the predetermined charging time; Transmitting details of the remaining amount, requesting a refund of the amount of the unused remaining amount from the smart phone to the server, checking whether the server has an ongoing charging operation for the electric vehicle charger;
  • the server requests to cancel the remaining charging work for the electric vehicle charger Sending a success signal for the cancellation request by the electric vehicle floor electrician, the server receiving the success signal and transitioning to an online standby state, and the server refunding the smartphone. And transmitting a success signal.
  • the electric vehicle user facilitates access to a plurality of chargers by using the Bluetooth communication of the smart phone, and the charger search and access, charger operation request and approval, after charging stop with membership authentication, charger authentication, billing payment, etc.
  • the charger search and access By providing a variety of charging services to electric vehicle users, such as requesting a refund, it has a great effect in expanding the charging infrastructure.
  • FIG. 1 is a block diagram showing an electric vehicle charging service system according to an embodiment of the present invention.
  • Figure 2 is a block diagram showing the configuration of an electric vehicle charger according to an embodiment of the present invention.
  • FIG. 3 is a block diagram showing the configuration of an electric vehicle charging service server according to an embodiment of the present invention.
  • FIG. 4 is a diagram illustrating an electric vehicle charger search and connection step of the electric vehicle charging service method according to an embodiment of the present invention.
  • FIG. 5 is a view showing an electric vehicle charger use approval request and an operation step of the electric vehicle charging service method according to an embodiment of the present invention.
  • FIG. 6 is a view showing a refund request step after stopping during charging of the electric vehicle charging service method according to an embodiment of the present invention.
  • the electric vehicle charging service system according to an embodiment of the present invention consists of a configuration including a charger 10, a server 20 and a smart phone (30).
  • the charger 10 serves to supply electricity to the electric vehicle. Although shown as one charger in Figure 1 is also applied to a plurality of chargers, of course. In addition, the charger may be a slow charger or a rapid charger.
  • the charger 10 includes a first Bluetooth module 11 for short range communication with the smart phone 30.
  • the server 20 manages information of the charger 10 to provide a charging service to the electric vehicle user.
  • the smart phone 30 includes an app 31 that provides charging service information to an electric vehicle user between the charger 10 and the server 20.
  • the smart phone 30 includes a second Bluetooth module 32 to apply a Bluetooth communication method, which is a short-range communication method, as a communication method with the charger 30.
  • the smart phone 30 may preferably apply an LTE communication network as a communication network with the server 20.
  • the present invention can be applied to various other communication networks in addition to the LTE communication network.
  • FIG. 2 shows a circuit configuration diagram of the charger 20.
  • the charger 10 includes a control unit 12, a display unit 13, a voltage / current detector 14, a short circuit detector 15, a relay 16, and an AC. It consists of a configuration including an output terminal 17 and the temperature sensing unit 18.
  • the control unit 12 performs information encryption of a communication protocol with the smart phone 30 while communicating with the smart phone 30 in a Bluetooth manner.
  • the display unit 13 is connected to the control unit 12 and has a function of indicating usage state information of the charger 10.
  • the charger use state information may be information regarding charging charge, use power amount, use current amount, and the like.
  • the voltage / current sensing unit 14 is connected to the control unit 12 to detect a voltage and current according to the input of the 220V AC power.
  • the earth leakage detector 15 functions to detect leakage of current passing through the voltage / current detector 14.
  • the relay 16 is connected to the control unit 12 to quickly control the charging power in the case of a short circuit detection by the short circuit detecting unit 15. When the risk of a short circuit is not detected, the charger 10 outputs a predetermined power and a current to the electric vehicle battery through the AC output terminal 17.
  • the temperature detector 18 detects a temperature rise according to the amount of current detected by the voltage / current detector 14.
  • the temperature sensing unit 18 prevents a fire, etc., due to a sudden temperature increase due to excessive inflow of the amount of current in conjunction with the operation of the relay 16 of the control unit 12.
  • the app 31 installed in the smart phone 30 is a charging control app, the charging control app performing a user registration to the DB of the server 20, and searching and connecting the charger 10 And controlling power usage to the charger 10, and performing power on / off control of the charger 10, real-time power usage notation, and cumulative power usage notation.
  • FIG. 3 is a block diagram showing the configuration of a charging service server according to the present invention.
  • the server 20 is a member authentication unit 21 for authenticating a member using a user of the charger 10 as a member while LTE-based communication is performed, member history management, and Member management unit 22 for encrypting the member information, the charger authentication unit 23 for authenticating the charger 23, and the electric charge management unit for billing and payment processing of the electric charge according to the power usage through the charger 10 ( 24).
  • the charging service system as shown in Figure 1 to produce and / or supply power, including at least one power carrier 40 having its own power transmission, substation and distribution facilities charger
  • the power grid 41 further supplies the power grid 41, and the power grid 41 is connected to the server 20 to support the intelligent power grid 42 to the server 20.
  • Electric vehicle charging service method the electric vehicle user based on the app 31 of the smart phone 30 to search for and connect to the electric vehicle charger 10 installed in the vicinity, and the connected electric vehicle charger 10 of Requesting permission for use of the charging service server 20 and the charging service server 20 is configured to include the step of operating the electric vehicle charger (10).
  • FIG. 4 is a diagram illustrating an electric vehicle charger search and connection step of the electric vehicle charging service method according to an embodiment of the present invention. An electric vehicle charger searching and connecting step according to the present invention will be described with reference to FIG. 4.
  • the electric vehicle user After the electric vehicle user searches and discovers the position of the electric vehicle charger 10 in the vicinity by using the app 31 of the smart phone 30, and is near the electric vehicle charger 10, the electric vehicle user's smart phone ( 30 transmits a scan signal to the first Bluetooth module 11 of the electric vehicle charger 10 (S1). At the same time, the electric vehicle charger 10 transmits the scan response signal of the first Bluetooth module 11 back to the smart phone 30 (S2).
  • the smart phone 30 requests the server 20 for the Bluetooth password of the scanned electric vehicle charger 10 (S3).
  • the server 20 retrieves the scanned Bluetooth password of the electric vehicle charger 10 and transmits the retrieved Bluetooth password to the smart phone 30 (S4).
  • the smart phone 30 pairs with the electric vehicle charger 10 using the Bluetooth password (S5).
  • the smartphone 30 notifies the server 10 of the success of the pairing step (S6).
  • the server 20 requests the electric vehicle charger 10 using the last usage log of the paired electric vehicle charger 10 as the first cipher used last (S7).
  • the electric vehicle charger 10 transmits the last usage log and the log not updated in the server 10 as the first password to the server 20 (S8).
  • the server 20 stores the logs encrypted with the first password, checks whether or not a hack is attempted, and generates a new password (S9). In addition, the server 20 encrypts the new password with the first password and transmits the new password to the electric vehicle charger 20 (S10).
  • the electric vehicle charger 10 receives the new password encrypted with the first password, updates the second password, and stores the second password (S11). Thereafter, the electric vehicle charger 10 transmits the stored second password to the server 20 (S12).
  • the server 20 receives the second password to complete the update and completes the charging preparation of the electric charger 10 (S13).
  • step S13 the electric vehicle charger search and connection step of the electric vehicle charging service method according to an embodiment of the present invention is completed.
  • FIG. 5 is a diagram illustrating an electric vehicle charger use approval request and an operation step of the electric vehicle charging service method according to an embodiment of the present invention. An electric vehicle charger use approval request and an operation step according to the present invention will be described with reference to FIG. 5.
  • the electric vehicle user commands the charging start by operating the app 31 of the smart phone 30, the smart phone 30 sends a predetermined charging time information with the charging start command to the server 20 Request the approval of the use of the electric charger 10 (S21).
  • the server 20 checks the charge balance held by the user of the electric vehicle charger 10 and requests the electric vehicle charger 10 to operate power (S22).
  • the electric vehicle charger 10 checks the request information of the server 20 and responds to the power operation request information to the server 20 (S23).
  • the server 20 subtracts the amount corresponding to a predetermined charging time from the balance of the electric vehicle user according to the success response signal of the power operation request information.
  • the server 20 indicates that the charger 10 is being charged for the predetermined charging time in the embedded database DB (S24).
  • the electric vehicle charging service method may further include a step of requesting a refund after the electric vehicle charger user stops during charging.
  • FIG. 6 is a diagram illustrating a refund request step after stopping during charging of the electric vehicle charging service method according to an embodiment of the present invention. Referring to Figure 6 will be described a refund request step after the interruption during charging according to the present invention.
  • the electric vehicle user requests a refund by operating the app 31 of the smart phone 30 when the electric vehicle user wants to stop the charging during the electric vehicle charging.
  • the smart phone 30 requests the server 20 to check the current state (S30).
  • the server 20 requests the last usage log from the electric vehicle charger 10 (S31).
  • the electric vehicle charger 10 transmits a log not updated with the last usage log to the server 20 (S32).
  • the server 20 checks the remaining unused amount of the predetermined charging time after updating and storing all the logs (S33). In addition, the server 20 transmits the details of the unused remaining amount to the smart phone 30 (S34).
  • the smart phone 30 When the electric vehicle user confirms the details transmitted to the smart phone 30, the smart phone 30 requests the server 20 to refund the amount of money for the unused remaining amount (S35).
  • the server 20 checks whether there is an ongoing charging operation on the electric vehicle charger 10 (S36). In addition, the server 20 requests to cancel the remaining charging work for the electric vehicle charger 10 (S37).
  • the electric vehicle floor relay 10 transmits a success signal in response to the cancellation request (S38).
  • the server 20 receives the success signal and transitions to the online standby state (S39). Then, the server 20 transmits a refund success signal to the smart phone 30 (S40).
  • an electric vehicle user may conveniently access various chargers as well as personally owned chargers using a mobile phone to receive various charging services.

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Abstract

L'invention concerne un système et un procédé conçus pour un service de charge de véhicule électrique. Ledit système comprend : au moins un chargeur permettant de fournir de l'électricité à un véhicule électrique ; un serveur de service de charge permettant de gérer des informations sur le chargeur et de fournir un service de charge à un utilisateur de véhicule électrique ; et un smartphone comportant une application permettant de fournir les informations de service de charge du chargeur et du serveur de service de charge à l'utilisateur du véhicule électrique au moyen d'une communication Bluetooth. L'invention concerne également un procédé conçu pour un service de charge de véhicule électrique, ledit procédé consistant à : permettre à l'utilisateur du véhicule électrique de rechercher un chargeur de véhicule électrique situé à proximité et de s'y connecter d'après une application de smartphone ; demander, au serveur de service de charge, une autorisation pour utiliser le chargeur de véhicule électrique connecté et permettre au serveur de service de charge de faire fonctionner le chargeur de véhicule électrique.
PCT/KR2016/013932 2016-11-30 2016-11-30 Système et procédé pour un service de charge de véhicule électrique WO2018101501A1 (fr)

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PCT/KR2016/013932 WO2018101501A1 (fr) 2016-11-30 2016-11-30 Système et procédé pour un service de charge de véhicule électrique

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Cited By (5)

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CN109286621A (zh) * 2018-09-21 2019-01-29 中国第汽车股份有限公司 电动汽车充电服务系统及充电服务授权控制方法
CN111823926A (zh) * 2018-09-28 2020-10-27 西安艾润物联网技术服务有限责任公司 停车场充电管理系统、方法及可读存储介质
CN113859028A (zh) * 2021-09-30 2021-12-31 展宝有限公司 一种具有智能电网输入的电动车充电系统及实现方法
KR102568912B1 (ko) * 2022-10-06 2023-08-22 주식회사 플러그링크 블루투스 통신을 이용한 전기차 충전 시스템 및 방법
WO2024043724A1 (fr) * 2022-08-24 2024-02-29 주식회사 에바 Système et procédé de fourniture de service de charge de véhicule électrique par l'intermédiaire d'une procédure d'authentification automatisée basée sur une communication sans fil à courte distance

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JP2010146569A (ja) * 2008-12-22 2010-07-01 General Electric Co <Ge> 電気自動車の充電に伴う支払いシステム及び方法
JP2011211880A (ja) * 2010-03-31 2011-10-20 Motion:Kk 車載バッテリー充電システム、管理サーバー、管理サーバーの制御方法、及び、プログラム
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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CN113859028A (zh) * 2021-09-30 2021-12-31 展宝有限公司 一种具有智能电网输入的电动车充电系统及实现方法
WO2024043724A1 (fr) * 2022-08-24 2024-02-29 주식회사 에바 Système et procédé de fourniture de service de charge de véhicule électrique par l'intermédiaire d'une procédure d'authentification automatisée basée sur une communication sans fil à courte distance
KR102568912B1 (ko) * 2022-10-06 2023-08-22 주식회사 플러그링크 블루투스 통신을 이용한 전기차 충전 시스템 및 방법

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