WO2019062957A1 - Procédé et appareil de charge dautomobile électrique - Google Patents

Procédé et appareil de charge dautomobile électrique Download PDF

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Publication number
WO2019062957A1
WO2019062957A1 PCT/CN2018/108791 CN2018108791W WO2019062957A1 WO 2019062957 A1 WO2019062957 A1 WO 2019062957A1 CN 2018108791 W CN2018108791 W CN 2018108791W WO 2019062957 A1 WO2019062957 A1 WO 2019062957A1
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WIPO (PCT)
Prior art keywords
charging
information
electric vehicle
module
server
Prior art date
Application number
PCT/CN2018/108791
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English (en)
Chinese (zh)
Inventor
韩永顺
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比亚迪股份有限公司
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Publication of WO2019062957A1 publication Critical patent/WO2019062957A1/fr

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    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
    • G07F15/003—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity
    • G07F15/005—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity dispensed for the electrical charging of vehicles
    • 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
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/14—Payment architectures specially adapted for billing systems
    • 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
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/14—Payment architectures specially adapted for billing systems
    • G06Q20/145—Payments according to the detected use or quantity
    • 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
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/22—Payment schemes or models
    • G06Q20/24—Credit schemes, i.e. "pay after"
    • 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
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • 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
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/401—Transaction verification
    • G06Q20/4014—Identity check for transactions
    • G06Q20/40145—Biometric identity checks
    • 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
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/403—Solvency checks
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from 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
    • Y02T10/70—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
    • 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
    • Y04S30/14—Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing

Definitions

  • the present invention relates to the field of electric vehicles, and in particular to a method and apparatus for charging an electric vehicle.
  • the payment method of the electric power consumed by the electric vehicle during charging is generally as follows: 1.
  • the charging gun operating company uses the method of issuing a card to pay, and this method needs to be periodically performed into the card. Recharge and have to carry the card on your body. 2.
  • the existing payment method for the amount of electricity consumed by the electric vehicle during charging has a problem that the payment method is not flexible enough and the operation is cumbersome.
  • the object of the present invention is to provide a charging method and device for an electric vehicle, which solves the problem that the charging of the existing electric vehicle is not flexible enough and the operation is cumbersome.
  • a first aspect of the present invention provides a charging method for an electric vehicle, the method comprising:
  • the battery related information includes current power information of the electric vehicle battery and total battery capacity information, where the battery related information is used by the billing server to pre-calculate the electric vehicle required for the current full charge Cost information;
  • the method further includes:
  • charging the electric vehicle After receiving the charging completion message sent by the charging server, charging the electric vehicle begins.
  • the charging the electric vehicle begins, comprising:
  • the acquiring the first biometric information of the user includes:
  • the first biometric information input by the user is collected by a biometric collection module on the charging gun.
  • the method before the obtaining the battery related information of the electric vehicle, the method further includes:
  • the acquiring battery related information of the electric vehicle includes:
  • the method further includes:
  • the fee information is displayed on the display of the charging gun.
  • the method further includes:
  • At least one of the following information is displayed on the display of the charging gun:
  • a second aspect of the present invention provides a charging method of another electric vehicle, the method being applied to a billing server, the method comprising:
  • Charging is performed from an account pre-stored in the billing server and bound to the biometric information of the user according to the first biometric information.
  • the battery related information includes current power information of the electric vehicle battery and total battery capacity information
  • Calculating the cost information of the electric vehicle for the current charging according to the battery related information including:
  • the method further includes:
  • the method before the receiving the battery related information of the electric vehicle sent by the charging end device, the method further includes:
  • an authentication success message is sent to the charging end device.
  • the sending the charging completion message to the charging end device includes:
  • the charging completion message includes payment deadline information.
  • a third aspect of the present invention provides a charging device for an electric vehicle, including:
  • a first obtaining module configured to acquire battery related information of the electric vehicle
  • a sending module configured to send the battery related information to the charging server, where the battery related information is used by the charging server to calculate the charging information of the electric vehicle for the current charging;
  • a receiving module configured to receive a payment request message sent by the charging server, where the payment request message includes the charging information
  • a second acquiring module configured to acquire first biometric information of the user
  • the sending module is configured to send the first biometric information to the charging server, where the first biometric information is used by the charging server to pre-store the user from the charging server Charges are made in the account bound to the biometric information.
  • the battery related information includes current power information of the electric vehicle battery and total battery capacity information, where the battery related information is used by the billing server to pre-calculate the electric vehicle required for the current full charge Cost information;
  • the device also includes:
  • a charging module configured to start charging the electric vehicle after receiving the charging completion message sent by the charging server.
  • the charging module is configured to determine a charging mode for charging the electric vehicle according to the battery related information, and charge the electric vehicle according to the charging mode.
  • the second obtaining module is configured to:
  • the first biometric information input by the user is collected by a biometric collection module on the charging gun.
  • the second acquiring module is further configured to acquire second biometric information of the user after the charging gun is inserted into the charging port of the electric vehicle;
  • the sending module is further configured to: send the second biometric information to the charging server, where the second biometric information is used by the charging server to perform identity verification on the user;
  • the device further includes an establishing module, configured to establish a circuit connection between the charging gun and the electric vehicle after the receiving module receives the identity verification success message sent by the charging server.
  • the first obtaining module includes:
  • a receiving submodule configured to receive, by the CAN communication, the battery related information sent by the electric vehicle.
  • the method further includes a display module, configured to display the fee information on a display screen of the charging gun after the receiving the payment request message sent by the charging server.
  • a display module is further configured to display at least one of the following information on the display screen of the charging gun during the charging process:
  • a fourth aspect of the present invention provides a charging apparatus for another electric vehicle, the apparatus being applied to a billing server, the apparatus comprising:
  • a receiving module configured to receive battery related information of the electric vehicle sent by the charging end device
  • a calculation module configured to calculate, according to the battery related information, cost information of the current charging of the electric vehicle
  • a sending module configured to send a payment request message to the charging end device, where the payment request message includes the charging information
  • the receiving module is further configured to receive first biometric information of the user sent by the charging end device;
  • a charging module configured to perform charging according to the first biometric information from an account pre-stored in the charging server and bound to the biometric information of the user.
  • the battery related information includes current power information of the electric vehicle battery and total battery capacity information
  • the calculating module is configured to pre-calculate cost information required for the current full charge of the electric vehicle according to current battery information of the battery and the total battery capacity information;
  • the sending module is further configured to:
  • the receiving module is further configured to: before receiving the battery related information of the electric vehicle sent by the charging end device, receive the second biometric information of the user sent by the charging end device;
  • the device further includes an identity verification module, configured to perform identity verification on the user according to the second biometric information;
  • the sending module is further configured to send an identity verification success message to the charging end device after the verification succeeds.
  • the device further includes:
  • a determining module configured to determine, when the balance in the account bound to the biometric information of the user is insufficient, whether the credit rating of the account reaches a target credit rating, and the target credit rating is a credit with a charge after charging grade;
  • the charging module is configured to set a payment deadline for the current charging cost of the electric vehicle when the credit rating of the account reaches the target credit rating;
  • the sending module is configured to send, to the charging end device, the charging completion message including payment term information.
  • a fifth aspect of the present invention provides a computer readable storage medium having stored thereon a computer program, the program being executed by a processor to implement the steps of the charging method of the electric vehicle according to the first aspect.
  • a sixth aspect of the invention provides a computer readable storage medium having stored thereon a computer program, the program being executed by a processor to implement the steps of the charging method of the electric vehicle according to the second aspect.
  • a seventh aspect of the present invention provides a charging apparatus for another electric vehicle, including:
  • One or more processors for executing a program in the computer readable storage medium.
  • An eighth aspect of the present invention provides a charging apparatus for another electric vehicle, including:
  • One or more processors for executing a program in the computer readable storage medium.
  • the charging server may automatically charge the electric vehicle after receiving the battery related information of the electric vehicle, and after receiving the first biometric information of the user, may be pre-stored according to the first biometric information.
  • the account that is bound to the biometric information of the user is charged, that is, the user only needs to input the biometric information to complete the payment, without carrying cash or swiping, and the operation is more convenient.
  • FIG. 1 is a schematic diagram of an implementation environment provided by an embodiment of the present invention.
  • FIG. 2 is a schematic flow chart of a charging method of an electric vehicle according to an embodiment of the present invention
  • FIG. 3 is a schematic flow chart of another charging method of an electric vehicle according to an embodiment of the present invention.
  • FIG. 4 is a schematic flow chart of another charging method of an electric vehicle according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a charging device for an electric vehicle according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural view of a charging gun according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of another charging device for an electric vehicle according to an embodiment of the present invention.
  • FIG. 1 is a schematic diagram of an implementation environment of an embodiment of the present invention, as shown in FIG. 1, including: an electric vehicle 100, a charging device 200, and a billing server 300 remotely communicating with the charging device 200, further including charging
  • the device 200 is connected to the charging gun 400 in which the electric vehicle 100 is charged.
  • the charging device 200 may be a charging pile that is arranged by the operator at each site of the road.
  • the charging server 300 may be a cloud server of the operator, and may be used for remotely managing charging devices of each site, or may be separately arranged for each site.
  • An accounting server that operates as a background server of the charging device.
  • An embodiment of the present invention provides a charging method for an electric vehicle, which can be used in the implementation environment shown in FIG. 1. As shown in FIG. 2, the method includes:
  • S202 Send the battery related information to the charging server, where the battery related information is used by the charging server to calculate the charging information of the electric vehicle for the current charging.
  • the battery related information may include a model of the electric vehicle battery, current power information, and may further include total battery capacity information or target power information input by the user, so that the charging server may calculate the battery according to the battery related information.
  • the payment request message can be sent to the user for the user to confirm the payment.
  • the present invention is not limited to charging after charging first, or charging after starting payment. If the former, the charging server sends a payment request message to the user after pre-calculating the fee information, after confirming that the user pays successfully. Then, the electric vehicle is charged again. In this case, if the charging process is interrupted, for example, if the user disconnects the charging connection in advance, the charging server needs to return the balance to the user account; if the latter, the billing is performed. After the charging is completed, the server can calculate the actual cost of the electric vehicle for the current charging, and send a payment request message to the user to request the user to pay the fee.
  • S204 Acquire first biometric information of the user, and send the first biometric information to the charging server, where the first biometric information is used by the charging server to pre-store from the charging server. Charging is performed in an account that is bound to the biometric information of the user.
  • the first biometric information may be biometric information of the user collected at each charging.
  • the charging device may be provided with a fingerprint collection module, so that each time charging, the user may be required to input fingerprint information through the fingerprint collection module.
  • the fingerprint collection module can also be disposed on the charging gun, such that the first biometric information input by the user can be collected by the biometric collection module on the charging gun.
  • the first biometric information may also be the user's palm print feature information, the vein feature information or the face feature information, which is not limited by the present invention.
  • the charging server may automatically charge the electric vehicle after receiving the battery related information of the electric vehicle, and after receiving the first biometric information of the user, may be pre-stored according to the first biometric information.
  • the account is bound to the biometric information of the user, that is, the user only needs to input the biometric information to complete the payment, without carrying cash or swiping, and the operation is more convenient.
  • the battery related information may include current power information of the electric vehicle battery and total battery capacity information, and the battery related information is used for pre-calculation of the charging server. The cost information required for the electric vehicle to be fully charged this time. In this way, the charging device starts charging the electric vehicle after receiving the charging completion message sent by the charging server.
  • the battery information may further include a model of the electric vehicle, battery model information, such that the charging device starts charging the electric vehicle, including: determining a charging mode for charging the electric vehicle according to the battery related information. And charging the electric vehicle according to the charging mode.
  • the charging mode may include an AC charging mode, a DC charging mode, a fast charging mode, a slow charging mode, and the like.
  • the above step S201 can obtain the battery related information of the electric vehicle in various ways. For example, if the electric vehicle itself has the communication capability, the wireless vehicle can be wirelessly transmitted after establishing the wireless communication link with the electric vehicle. Battery related information. In another possible implementation manner of the embodiment of the present invention, after the charging gun is inserted into the charging port of the electric vehicle, CAN communication between the charging gun and the electric vehicle may be established, and the CAN communication receiving station is The battery related information transmitted by the electric vehicle.
  • the charging line is turned on.
  • the payment may not be successful.
  • the charging gun is prohibited from outputting AC or DC current.
  • the second biometric information of the user may be acquired after the charging gun is inserted into the charging port of the electric vehicle; and the second biometric information is sent to The charging server, the second biometric information is used by the charging server to perform identity verification on the user; after receiving the identity verification success message sent by the charging server, the charging gun is established The electrical connection of the electric vehicle. In other words, if the user's identity is illegal, the charging gun refuses to output AC or DC current, which ensures safety.
  • the embodiment of the present invention may further include: displaying the fee information on a display screen of the charging gun after receiving the payment request message sent by the charging server. Moreover, during the charging process, at least one of the following information may be displayed on the display screen of the charging gun: charging progress information, percentage information of the current power amount.
  • the execution body of the above method steps may be a charging device, such as the charging device 200 shown in FIG. 1, or a charging gun, such as the charging gun 400 shown in FIG. 1, that is, the charging gun may have built-in communication. Module, which communicates directly with the billing server.
  • Another embodiment of the present invention provides a charging method for an electric vehicle.
  • the method is applied to an accounting server. As shown in FIG. 3, the method includes:
  • S301 Receive battery related information of the electric vehicle sent by the charging end device.
  • S304 Receive first biometric information of the user sent by the charging end device.
  • S305 Perform charging according to the first biometric information from an account pre-stored in the charging server and bound to the biometric information of the user.
  • FIG. 1 and FIG. 3 are respectively a method of charging a terminal device at two ends of the interaction and a method for charging the server, wherein the charging terminal device may be charged by referring to the description of the method step of FIG. 1 described above. Gun or charging device.
  • the battery related information includes current power information of the electric vehicle battery and total battery capacity information; and the calculating, according to the battery related information, cost information of the current charging of the electric vehicle, including: The current power information of the battery and the total battery capacity information pre-calculate the cost information required for the current full charge of the electric vehicle; the method further includes: sending a charging completion message to the charging end device to trigger charging The electric vehicle starts charging. In other words, you can charge the fee first and avoid the phenomenon of people avoiding payment.
  • the method further includes: receiving the second biometric information of the user sent by the charging end device; according to the second The biometric information authenticates the user; after the verification is successful, an identity verification success message is sent to the charging end device. That is to say, after receiving the second biometric information of the user, the billing server can query whether the user is legal from the pre-stored account, and the user identity is verified to be legal to conduct the circuit output current, thereby ensuring the security of charging.
  • the sending the charging completion message to the charging end device includes:
  • the balance in the account bound to the biometric information of the user is insufficient, determining whether the credit rating of the account reaches a target credit rating, and the target credit rating is a credit rating having a charge after charging; If the credit rating of the account reaches the target credit rating, the payment deadline is set for the charge of the electric vehicle to be charged, and the charging completion message is sent to the charging end device, where the charging completion message includes payment Term information. That is to say, the operator can divide the credit rating for the user's account according to the user's charging frequency, and the credit rating can be pre-supported by a certain credit level, thus preventing the user from being unable to charge when the account balance is insufficient. Improve the user experience.
  • the charging method of the electric vehicle provided by the embodiment of the present invention will be described in detail below by taking a charging gun as a charging end device as an example. As shown in Figure 4, it includes:
  • S402. Receive battery related information sent by the electric vehicle, where the battery related information includes a vehicle model, a battery model, current remaining power information, and total battery capacity information.
  • the charging gun sends the battery related information to the charging server.
  • the accounting server After receiving the battery-related information, the accounting server pre-calculates the fee information and the duration information that are required to be charged by the current battery to the full battery.
  • the billing server sends the fee information and the duration information to the charging gun.
  • the charging gun After receiving the fee information and the duration information, the charging gun displays the fee to be paid and the estimated charging duration, and prompts the user to input the fingerprint information to confirm the payment.
  • the fingerprint collection module may be disposed on the charging gun, or may be disposed on the charging device, or may be disposed on the vehicle.
  • the present invention is not limited to the manner of prompting the user, such as a voice prompt or a display screen displaying a text prompt.
  • the charging gun acquires fingerprint feature information input by the user, and sends the fingerprint feature information to the charging server.
  • the charging server receives the fingerprint feature information sent by the charging gun.
  • S409 Perform charging according to the fingerprint feature information that is pre-stored from the accounting server and bound to the fingerprint feature information of the user.
  • the charging server may perform deduction according to the credit rating of the user account. For example, if the user credit level reaches a certain requirement, the corresponding deduction can be performed, and the deferred payment can also be allowed.
  • the information sent by the charging gun to the charging server may be directly sent by the charging gun to the charging server.
  • the charging gun may transmit related information to the charging device, and the charging device may transmit the information to the charging server, and the charging server may transmit the information to the charging gun, or may be forwarded by the charging device.
  • the charging gun is used as a charging end device.
  • the charging device can also serve as a charging end device to exchange information with the charging server.
  • the charging gun can have a charging device to send an instruction.
  • the function control that is, the charging device controls the charging gun to acquire battery related information and biometric information input by the user, and control the charging gun display cost information and charging duration information.
  • the embodiment of the present invention further provides a charging device 50 for an electric vehicle for implementing the steps of the charging method of the electric vehicle shown in FIG. 2.
  • the device 50 includes:
  • a first obtaining module 501 configured to acquire battery related information of the electric vehicle
  • the sending module 502 is configured to send the battery related information to the charging server, where the battery related information is used by the charging server to calculate the charging information of the electric vehicle for the current charging;
  • the receiving module 503 is configured to receive a payment request message sent by the charging server, where the payment request message includes the charging information;
  • a second obtaining module 504 configured to acquire first biometric information of the user
  • the sending module 502 is configured to send the first biometric information to the charging server, where the first biometric information is used by the charging server to be pre-stored from the charging server.
  • the user's biometric information is tied to the account for charging.
  • the battery related information includes current power information of the electric vehicle battery and total battery capacity information, where the battery related information is used by the billing server to pre-calculate the electric vehicle required for the current full charge Cost information;
  • the device also includes:
  • a charging module configured to start charging the electric vehicle after receiving the charging completion message sent by the charging server.
  • the charging module is configured to determine a charging mode for charging the electric vehicle according to the battery related information, and charge the electric vehicle according to the charging mode.
  • the second obtaining module is configured to:
  • the first biometric information input by the user is collected by a biometric collection module on the charging gun.
  • the second acquiring module is further configured to acquire second biometric information of the user after the charging gun is inserted into the charging port of the electric vehicle;
  • the sending module is further configured to: send the second biometric information to the charging server, where the second biometric information is used by the charging server to perform identity verification on the user;
  • the device further includes an establishing module, configured to establish a circuit connection between the charging gun and the electric vehicle after the receiving module receives the identity verification success message sent by the charging server.
  • the first obtaining module includes:
  • a receiving submodule configured to receive, by the CAN communication, the battery related information sent by the electric vehicle.
  • the method further includes a display module, configured to display the fee information on a display screen of the charging gun after the receiving the payment request message sent by the charging server.
  • a display module is further configured to display at least one of the following information on the display screen of the charging gun during the charging process:
  • device 50 may implement portions of the charging device by software, hardware, or a combination of both, or the device 50 may implement portions of the charging gun by software, hardware, or a combination of both.
  • FIG. 6 shows a possible structural diagram of the charging gun 400.
  • the charging gun is internally integrated with the charging device 50 of the electric vehicle.
  • the charging gun 400 may further include: a display screen 401, fingerprint collection. Module 402.
  • FIG. 3 Another embodiment of the present invention provides a charging device 70 for an electric vehicle for implementing the steps of the charging method of the electric vehicle shown in FIG. 3.
  • the device 70 can implement charging by software, hardware or a combination of the two.
  • the device 70 includes:
  • the receiving module 701 is configured to receive battery related information of the electric vehicle sent by the charging end device;
  • the calculating module 702 is configured to calculate, according to the battery related information, cost information of the current charging of the electric vehicle;
  • the sending module 703 is configured to send a payment request message to the charging end device, where the payment request message includes the charging information;
  • the receiving module 701 is further configured to receive first biometric information of a user that is sent by the charging end device;
  • the charging module 704 is configured to perform charging according to the first biometric information from an account pre-stored in the charging server and bound to the biometric information of the user.
  • the battery related information includes current power information of the electric vehicle battery and total battery capacity information
  • the calculating module is configured to pre-calculate cost information required for the current full charge of the electric vehicle according to current battery information of the battery and the total battery capacity information;
  • the sending module is further configured to:
  • the receiving module is further configured to: before receiving the battery related information of the electric vehicle sent by the charging end device, receive the second biometric information of the user sent by the charging end device;
  • the device further includes an identity verification module, configured to perform identity verification on the user according to the second biometric information;
  • the sending module is further configured to send an identity verification success message to the charging end device after the verification succeeds.
  • the device 70 further includes:
  • a determining module configured to determine, when the balance in the account bound to the biometric information of the user is insufficient, whether the credit rating of the account reaches a target credit rating, and the target credit rating is a credit with a charge after charging grade;
  • the charging module is configured to set a payment deadline for the current charging cost of the electric vehicle when the credit rating of the account reaches the target credit rating;
  • the sending module is configured to send, to the charging end device, the charging completion message including payment term information.
  • the embodiment of the present invention further provides a computer readable storage medium 1 on which is stored a computer program, which is executed by the processor to implement the steps of the charging method of the electric vehicle shown in FIG. 2.
  • the embodiment of the invention further provides a charging device 2 for an electric vehicle, comprising:
  • the embodiment of the present invention further provides another computer readable storage medium 3, on which is stored a computer program, which is executed by the processor to implement the steps of the charging method of the electric vehicle described in FIG.
  • Another embodiment of the present invention provides a charging device 4 for an electric vehicle, including:

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  • Computer Security & Cryptography (AREA)
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  • Economics (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
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Abstract

L'invention concerne un procédé et un appareil de charge (200) pour une automobile électrique (100). Le procédé consiste : à acquérir des informations pertinentes d'une batterie d'une automobile électrique (100) (S201); à envoyer les informations pertinentes de la batterie à un serveur de facturation (300), les informations pertinentes de la batterie étant utilisées pour le serveur de facturation (300) pour calculer et obtenir des informations de frais pour une instance de charge courante pour l'automobile électrique (100) (202); à recevoir un message de demande de paiement envoyé par le serveur de facturation (300), le message de demande de paiement comprenant les informations de frais (203); à acquérir des premières informations de caractéristiques biométriques d'un utilisateur, et à envoyer les premières informations de caractéristiques biométriques au serveur de facturation (300), les premières informations de caractéristiques biométriques étant utilisées pour le serveur de facturation (300) pour recevoir un paiement depuis un compte pré-stocké dans le serveur de paiement (300) et lié aux informations biométriques de l'utilisateur (204).
PCT/CN2018/108791 2017-09-30 2018-09-29 Procédé et appareil de charge dautomobile électrique WO2019062957A1 (fr)

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