WO2022088690A1 - 充电桩充电启动方法、充电桩、智能终端和充电系统 - Google Patents

充电桩充电启动方法、充电桩、智能终端和充电系统 Download PDF

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Publication number
WO2022088690A1
WO2022088690A1 PCT/CN2021/100152 CN2021100152W WO2022088690A1 WO 2022088690 A1 WO2022088690 A1 WO 2022088690A1 CN 2021100152 W CN2021100152 W CN 2021100152W WO 2022088690 A1 WO2022088690 A1 WO 2022088690A1
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Prior art keywords
charging
charging pile
authentication
authentication check
random number
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PCT/CN2021/100152
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English (en)
French (fr)
Inventor
程紫尧
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广州小鹏汽车科技有限公司
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Publication of WO2022088690A1 publication Critical patent/WO2022088690A1/zh

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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
    • B60L53/30—Constructional details of charging stations
    • B60L53/305—Communication interfaces
    • 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
    • B60L53/30—Constructional details of charging stations
    • B60L53/31—Charging columns specially adapted for electric 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
    • 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
    • B60L53/665—Methods related to measuring, billing or payment
    • 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
    • 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

Definitions

  • the present application relates to the technical field of vehicles, and in particular, to a charging starting method of a charging pile, a charging pile, an intelligent terminal, a charging system and a storage medium.
  • Electric vehicles usually require an external power supply device to charge the vehicle's battery. With the popularity of electric vehicles, more and more charging piles have been established.
  • the initiation of charging and the payment after charging are usually completed by the operation of the relevant staff, or the user can complete it independently by scanning codes and other interactive methods.
  • the scanning code method the user needs to download the relevant application, open the application during use, and scan the QR code on the charging pile to start the charging pile or make payment.
  • the overall process is relatively cumbersome. For users who have not downloaded or are not willing to download an application for scanning codes, the user experience is poor.
  • embodiments of the present application provide a charging starting method for a charging pile, a charging pile, an intelligent terminal, a charging system, and a storage medium.
  • the present application provides a charging starting method for a charging pile, and the starting method includes:
  • the performing authentication verification on the smart terminal according to the charging start request includes:
  • a first authentication check value is generated according to the random number and the preset key.
  • the smart terminal synchronizes the preset key with the charging pile, and the performing authentication verification on the smart terminal according to the charging start request includes:
  • the performing authentication verification on the smart terminal according to the charging start request includes:
  • the performing authentication verification on the smart terminal according to the charging start request further includes:
  • a fourth authentication check value is generated according to the received device information, the random number and the preset key.
  • the performing authentication verification on the smart terminal according to the charging start request includes:
  • the third authentication check value and the fourth authentication check value are compared to perform a second authentication check.
  • the initiating method includes:
  • payment processing is performed through the payment platform according to the user payment account information bound to the device information.
  • the present application provides a charging starting method for a charging pile, and the starting method includes:
  • the smart terminal synchronizes the preset key with the charging pile, and the receiving authentication verification information fed back by the charging pile according to the charging start request is synchronized with the charging pile.
  • the steps of mutual authentication to complete the authentication verification include:
  • the first authentication check value is compared with the second authentication check value to perform a first authentication check.
  • the step of receiving the authentication verification information fed back by the charging pile according to the charging start request, and mutually verifying with the charging pile to complete the authentication verification includes:
  • the application provides a charging pile, and the charging pile includes:
  • the first communication module is configured to receive a charging start request sent by the intelligent terminal through near field communication;
  • a first authentication module configured to perform authentication verification on the intelligent terminal according to the charging start request
  • a charging module configured to start charging when the authentication check is passed.
  • the application provides an intelligent terminal, and the intelligent terminal includes:
  • the second communication module is configured to send a charging start request to the charging pile through near field communication;
  • a second authentication module where the second authentication module is configured to receive an authentication check performed by the charging pile according to the charging start request.
  • the present application provides a charging system, which includes the charging pile and the smart terminal according to any one of the above embodiments.
  • the present application provides one or more non-volatile computer-readable storage media storing computer programs.
  • the computer programs are executed by one or more processors, the charging piles described in any of the above embodiments can be charged. start method.
  • the near field communication technology is used to communicate with the intelligent terminal, and the intelligent terminal is authenticated and verified according to the charging starting request sent by the intelligent terminal. , in the case of passing the authentication check, start charging to provide a better user experience. At the same time, the authentication and verification of the smart terminal can ensure the security of the authentication process and the accuracy of the result.
  • FIG. 1 is a schematic flowchart of a charging starting method of a charging pile according to some embodiments of the present application.
  • FIG. 2 is a schematic diagram of a module of a charging pile according to some embodiments of the present application.
  • FIG. 3 is a schematic flowchart of a charging starting method for a charging pile according to some embodiments of the present application.
  • FIG. 4 is a schematic flowchart of a charging starting method of a charging pile according to some embodiments of the present application.
  • FIG. 5 is a schematic flowchart of a charging starting method of a charging pile according to some embodiments of the present application.
  • FIG. 6 is a schematic flowchart of a charging starting method of a charging pile according to some embodiments of the present application.
  • FIG. 7 is a schematic diagram of interaction between a charging pile and an intelligent terminal according to some embodiments of the present application.
  • FIG. 8 is a schematic flowchart of a charging starting method of a charging pile according to some embodiments of the present application.
  • FIG. 9 is a schematic diagram of a module of an intelligent terminal according to some embodiments of the present application.
  • FIG. 10 is a schematic flowchart of a charging starting method of a charging pile according to some embodiments of the present application.
  • FIG. 11 is a schematic flowchart of a charging starting method for a charging pile according to some embodiments of the present application.
  • an embodiment of the present application provides a charging starting method for a charging pile, including:
  • S12 Perform authentication verification on the smart terminal according to the charging start request
  • the embodiment of the present application provides a charging pile 100 .
  • the charging pile 110 communicates with the smart terminal 210 , and the charging pile 100 includes a processor 102 and a first communication element 104 .
  • the first communication element 104 is configured to receive a charging start request sent by the smart terminal 210 through near field communication.
  • the processor 102 is configured to perform authentication verification on the smart terminal 210 according to the charging initiation request, and is configured to initiate charging when the authentication verification is passed.
  • the processor 102 may be the processor 102 independently provided for controlling the first communication element 104, or may be the processor 102 of the charging pile, which is not limited herein.
  • the embodiment of the present application further provides a charging pile 110 , and the charging starting method of the charging pile according to the embodiment of the present application can be implemented by the charging pile 110 .
  • the charging pile 110 includes a first communication module 112 , a first authentication module 114 and a charging module 116 .
  • S11 may be implemented by the first communication module 112
  • S12 may be implemented by the first authentication module 114
  • S13 may be implemented by the charging module 116 .
  • the first communication module 112 is configured to receive a charging start request sent by the smart terminal 210 through near field communication.
  • the first authentication module 114 is configured to perform authentication verification on the smart terminal 210 according to the charging start request.
  • the charging module 116 is used to start charging when the authentication check is passed.
  • the user uses the charging pile 110 to charge the vehicle, the user pulls out the charging gun on the charging pile 110 , and then uses the smart terminal 210 and the induction module of the charging pile 110 after completing the operation of inserting the charging gun and the charging port of the vehicle. Induction is performed to establish a communication connection between the smart terminal 210 and the charging pile 110 , and trigger the smart terminal 210 to send a charging start request to the charging pile 110 .
  • the charging initiation request may include near field communication service tags, near field communication initiation information, unique information of the smart terminal 210 such as device identification, user account information, user password information and other information, which are not specifically limited.
  • the charging pile 110 communicates with the smart terminal 210 through a near field communication technology.
  • the near field communication module of the charging pile 110 can read the charging start request sent by the smart terminal 210, and forward the charging start request to the main control module of the charging pile 110 through the internal channel of the charging pile 110, such as a serial port.
  • the charging pile 110 communicates with the smart terminal 210 through radio frequency identification technology.
  • the RFID module of the charging pile 110 can read the charging start request sent by the smart terminal 210, and forward the charging start request to the main control module of the charging pile 110 through the internal channel of the charging pile 110, such as a serial port.
  • the communication method between the charging pile 110 and the smart terminal 210 can be set according to the performance of the charging pile 110, the performance of the smart terminal 210, user needs and other factors, without the need for the user to download an application program or scan a code separately, improving the user experience.
  • the charging pile 110 receives the charging initiation request sent by the smart terminal 210, and performs authentication verification on the smart terminal 210 that sent the charging initiation request according to the charging initiation request, to identify whether the smart terminal 210 is a legal device.
  • the smart terminal 210 passes the authentication verification of the charging pile 110 , that is, the charging pile 110 recognizes that the smart terminal 210 is a legal device, and the charging pile 110 starts charging at this time to charge the vehicle.
  • the smart terminal 210 does not pass the authentication check of the charging pile 110 , that is, the charging pile 110 recognizes that the smart terminal 210 is an illegal device, and the charging pile 110 does not start the charging process or trigger the payment process.
  • the charging process is started only when it is confirmed that the smart terminal 210 is a legitimate device, so as to ensure the security of the user's account.
  • the smart terminal 210 includes, but is not limited to, a smart phone, a tablet computer, a notebook computer, a smart wearable device, and the like. It can be understood that the smart terminal 210 may be any other device having a near field communication function.
  • the near field communication technology is used to communicate with the intelligent terminal 210, and the intelligent terminal 210 is authenticated according to the charging starting request sent by the intelligent terminal 210.
  • Authorization verification in the case of passing the authentication verification, start charging to provide a better user experience.
  • performing authentication verification on the smart terminal 210 can ensure the security of the authentication process and the accuracy of the result.
  • S12 includes:
  • S122 Generate a first authentication check value according to the random number and the preset key.
  • S121 and S122 may be implemented by the first authentication module 114 .
  • the first authentication module 114 is configured to generate a random number according to the charging start request, and to generate a first authentication check value according to the random number and the preset key.
  • the processor 102 is configured to generate a random number according to the charging start request, and to generate a first authentication check value according to the random number and a preset key.
  • the two ends of the charging pile 110 and the smart terminal 210 are synchronized with a preset key, which is used for authentication and verification when the charging pile 110 starts the charging process, so as to ensure the security and privacy of the communication process between the charging pile 110 and the smart terminal 210.
  • the preset key may be preset using a symmetric encryption technology, or may be preset using an asymmetric encryption technology.
  • the preset key is preset using a symmetric encryption technology, and the same key is used for encryption and decryption, that is, the key at the end of the charging pile 110 is the same as the key at the end of the smart terminal 210 .
  • the preset key is preset using asymmetric encryption technology, and the encryption and decryption use different keys, that is, the key at the charging pile 110 end is inconsistent with the key at the smart terminal 210 end.
  • the key at the end of the charging pile 110 is paired with the key at the end of the smart terminal 210 .
  • the authentication verification is performed when the charging pile 110 starts the charging process, which can ensure the legitimacy of the smart terminal 210, prevent illegal device access, and ensure the security and privacy of the communication process between the charging pile 110 and the smart terminal 210.
  • the charging pile 110 After receiving the charging start request sent by the smart terminal 210, the charging pile 110 generates a random number according to the charging start request, and encrypts the random number and the preset key by using an encryption algorithm to generate a first authentication check value.
  • the encryption algorithm may be a hash algorithm, such as a Hash-based Message Authentication Code (HMAC), etc., or a symmetric encryption algorithm, or an asymmetric encryption algorithm, etc., which is not specifically limited.
  • HMAC Hash-based Message Authentication Code
  • the HMAC algorithm may be used to calculate the random number and the preset key to generate the first authentication check value H1.
  • a symmetric encryption algorithm may be used to calculate the random number and the preset key to generate the first authentication check value H1'.
  • an asymmetric encryption algorithm may be used to calculate the random number and the preset key to generate the first authentication check value H1".
  • encrypting the random number and the preset key can further ensure the security and privacy of the communication process between the charging pile 110 and the smart terminal 210 .
  • the smart terminal 210 and the charging pile 110 synchronize the preset key, and S12 includes:
  • S123 Send the random number and the first authentication check value to the smart terminal 210, so that the smart terminal 210 performs the first authentication check according to the random number and the first authentication check value.
  • S123 may be implemented by the first authentication module 114 .
  • the first authentication module 114 is configured to send the random number and the first authentication check value to the smart terminal 210, so that the smart terminal 210 performs the first authentication check according to the random number and the first authentication check value .
  • the processor 102 is configured to send the random number and the first authentication check value to the smart terminal 210, so that the smart terminal 210 performs the first authentication check according to the random number and the first authentication check value test.
  • the smart terminal 210 and the charging pile 110 synchronize the preset key, which can prevent illegal devices from stealing or changing communication data, and ensure the security and privacy of the communication process between the smart terminal 210 and the charging pile 110 .
  • the charging pile 110 After the charging pile 110 generates the first authentication check value according to the random number and the preset key, it sends the random number and the first authentication check value to the smart terminal 210, so that the smart terminal 210 can make the smart terminal 210 according to the random number and the first authentication check value.
  • the first authentication check is performed on the authority check value.
  • the first authentication check can be performed on the smart terminal 210 to ensure the integrity of the random number, verify the source of the random number, determine the communication object, and then ensure the legality of the communication between the smart terminal 210 and the charging pile 110 .
  • the authentication and verification of the charging pile 110 and the smart terminal 210 can ensure the legality of the smart terminal 210, prevent illegal device access, and ensure the security and privacy of the communication process between the charging pile 110 and the smart terminal 210.
  • S12 includes:
  • S124 In the case of passing the first authentication check, receive the device information sent by the smart terminal 210 and the third authentication check value generated according to the device information, the random number and the preset key;
  • S125 Generate a fourth authentication check value according to the received device information, random number and preset key;
  • S126 Compare the third authentication check value with the fourth authentication check value to perform the second authentication check.
  • S124 - S126 may be implemented by the first authentication module 114 .
  • the first authentication module 114 is configured to receive the device information sent by the smart terminal 210 and the third authentication code generated according to the device information, the random number and the preset key when the first authentication check is passed. verification value, and for generating a fourth authentication verification value according to the received device information, random number and preset key, and for comparing the third authentication verification value and the fourth authentication verification value for The second authentication check.
  • the processor 102 is configured to receive the device information sent by the smart terminal 210 and the third authentication generated according to the device information, the random number and the preset key when the first authentication check is passed A check value, and used to generate a fourth authentication check value according to the received device information, random number and preset key, and used to compare the third authentication check value with the fourth authentication check value to obtain Perform the second authentication check.
  • the charging pile 110 receives the device information sent by the smart terminal 210 and the third authentication check value generated according to the device information, the random number and the preset key, and according to The received device information, random number and preset key generate a fourth authentication check value.
  • the device information can be used to identify the binding relationship between the smart terminal 210 and the user's payment account, so as to pay for related charges such as charging in the subsequent payment process.
  • an encryption algorithm may be used to encrypt the device information, the random number and the preset key to generate a fourth authentication check value.
  • the encryption algorithm may be a hash algorithm, such as HMAC, etc., or a symmetric encryption algorithm, or an asymmetric encryption algorithm, etc., which is not specifically limited.
  • the HMAC algorithm may be used to calculate the random number and the preset key to generate the fourth authentication check value H4.
  • a symmetric encryption algorithm may be used to calculate the random number and the preset key to generate the fourth authentication check value H4'.
  • an asymmetric encryption algorithm may be used to calculate the random number and the preset key to generate the fourth authentication check value H4".
  • encrypting the device information, random number and preset key can further ensure the security and privacy of the communication process between the charging pile 110 and the smart terminal 210 .
  • the second authentication check is initiated.
  • the verification form may be determined according to factors such as the performance of the charging pile 110, the performance of the smart terminal 210, and user requirements, which are not specifically limited.
  • the second authentication check may be to compare whether the third authentication check value and the fourth authentication check value are consistent.
  • the second authentication check can be used to ensure the legitimacy of the smart terminal 210 that communicates with the charging pile 110 , so that illegal device access can be prevented.
  • the starting method includes:
  • S14 and S15 may be implemented by the charging module 116 .
  • the charging module 116 is used to report the device information to the payment platform bound to the charging pile 110 under the condition of passing the second authentication check, and to report the device information through the payment platform after the charging process is completed.
  • the bound user payment account information is used for payment processing.
  • the processor 102 is configured to report the device information to the payment platform bound to the charging pile 110 under the condition of passing the second authentication check, and is configured to, after the charging process is completed, report the device information to the payment platform through payment The platform performs payment processing according to the user's payment account information bound to the device information.
  • the payment platform processes the device information, and identifies the binding relationship between the smart terminal 210 and the user's payment account, Determine the user's payment account.
  • the payment platform can perform payment processing according to the user payment account information bound to the device information.
  • the smart terminal 210 and the charging pile 110 synchronize the preset key.
  • the charging pile 110 receives the charging start request sent by the smart terminal 210 through near field communication, generates a random number according to the charging start request, and uses an encryption algorithm to encrypt the random number and the preset key to generate a first authentication check value.
  • the charging pile 110 sends the random number and the first authentication check value to the smart terminal 210, and the smart terminal 210 performs the first authentication check.
  • the smart terminal 210 receives the first authentication check value sent by the charging pile 110, generates a second authentication check value according to the synchronized preset key and random number, and compares the first authentication check value with the second authentication value Check the value, and perform the first authentication check. When the first authentication check value and the second authentication check value are verified to be consistent, the smart terminal 210 generates a third authentication check value according to the device information, the random number and the preset key, and uses the third authentication check value. The weight check value and device information are sent to the charging pile 110 .
  • the charging pile 110 generates a fourth authentication check value according to the device information, random number and preset key sent by the smart terminal 210, and compares the third authentication check value with the fourth authentication check value, and performs the second authentication. Right check.
  • the charging pile 110 reports the device information to the payment platform, and completes the subsequent payment processing for the user's payment account information.
  • performing authentication verification on the smart terminal 210 can ensure the security of the authentication process and the accuracy of the result.
  • an embodiment of the present application provides a charging starting method for a charging pile, including:
  • S22 Receive the authentication verification information performed by the charging pile 110 according to the charging start request, and mutually verify with the charging pile to complete the authentication verification, so that the charging pile starts charging.
  • the embodiment of the present application provides an intelligent terminal 200 .
  • the smart terminal 200 includes a second communication element 202 and a processor 204 .
  • the second communication element 202 is used for sending a charging start request to the charging pile 110 through near field communication.
  • the processor 204 is configured to receive the authentication verification information performed by the charging pile 110 according to the charging start request, and mutually verify with the charging pile to complete the authentication verification, so that the charging pile starts charging.
  • the processor 204 may be the processor 204 independently set for authentication and verification, or may be the processor 204 provided by the intelligent terminal system, which is not limited herein.
  • the embodiment of the present application further provides an intelligent terminal 210 , and the method for starting the charging of the charging pile according to the embodiment of the present application may be implemented by the intelligent terminal 210 .
  • the smart terminal 210 includes a second communication module 212 and a second authentication module 214 .
  • S21 may be implemented by the second communication module 212
  • S22 may be implemented by the second authentication module 214 .
  • the second communication module 212 is configured to send a charging start request to the charging pile 110 through near field communication.
  • the second authentication module 214 is configured to receive the authentication verification information performed by the charging pile 110 according to the charging start request, and mutually verify with the charging pile to complete the authentication verification, so that the charging pile starts charging.
  • the user uses the charging pile 110 to charge the vehicle, the user pulls out the charging gun on the charging pile 110 , and then uses the smart terminal 210 and the induction module of the charging pile 110 after completing the operation of inserting the charging gun and the charging port of the vehicle.
  • Induction is performed to establish a communication connection between the intelligent terminal 210 and the charging pile 110 , and the intelligent terminal 210 sends a charging start request to the charging pile 110 through near field communication.
  • the charging initiation request may include near field communication service tags, near field communication initiation information, unique information of the smart terminal 210 such as device identification, user account information, user password information and other information, which are not specifically limited.
  • the smart terminal 210 communicates with the charging pile 110 through a near field communication technology.
  • the near field communication module of the charging pile 110 can read the charging start request sent by the smart terminal 210, and forward the charging start request to the main control module of the charging pile 110 through the internal channel of the charging pile 110, such as a serial port.
  • the smart terminal 210 communicates with the charging pile 110 through radio frequency identification technology.
  • the RFID module of the charging pile 110 can read the charging start request sent by the smart terminal 210, and forward the charging start request to the main control module of the charging pile 110 through the internal channel of the charging pile 110, such as a serial port.
  • the communication method between the charging pile 110 and the smart terminal 210 can be set according to the performance of the charging pile 110, the performance of the smart terminal 210, user needs and other factors, without the need for the user to download an application program or scan a code separately, improving the user experience.
  • the intelligent terminal 210 sends a charging start request to the charging pile 110 through near field communication, and receives the authentication verification information performed by the charging pile 110 according to the charging start request, and mutually authenticates with the charging pile to complete the authentication verification, and identifies whether the intelligent terminal 210 is present. It is a legal device to enable the charging station to start charging.
  • the smart terminal 210 passes the authentication verification of the charging pile 110 , that is, the charging pile 110 recognizes that the smart terminal 210 is a legal device, and the charging pile 110 starts charging at this time to charge the vehicle.
  • the smart terminal 210 does not pass the authentication check of the charging pile 110 , that is, the charging pile 110 recognizes that the smart terminal 210 is an illegal device, and the charging pile 110 does not start the charging process or trigger the payment process.
  • the charging process is started only when it is confirmed that the smart terminal 210 is a legitimate device, so as to ensure the security of the user's account.
  • the smart terminal 210 includes, but is not limited to, a smart phone, a tablet computer, a notebook computer, a smart wearable device, and the like with a near field communication function. It can be understood that the smart terminal 210 may be any other device having a near field communication function.
  • the near field communication technology is used to communicate with the charging pile 110, and the authentication verification performed by the charging pile 110 according to the charging start request is received, During the charging process, the user does not need to download the app or scan the code separately, providing a better user experience. At the same time, receiving the authentication verification performed by the charging pile 110 according to the charging start request can ensure the security of the authentication process and the accuracy of the result.
  • the smart terminal 210 and the charging pile 110 synchronize the preset key, and S22 includes:
  • S221 Receive the random number generated according to the charging start request sent by the charging pile 110 and generate the first authentication check value according to the random number and the preset key;
  • S223 Compare the first authentication check value with the second authentication check value to perform the first authentication check.
  • S221-S223 may be implemented by the second authentication module 214 .
  • the second authentication module 214 is configured to receive the random number generated according to the charging start request sent by the charging pile 110 and generate the first authentication check value according to the random number and the preset key, and is used to generate the first authentication check value according to the preset encryption key.
  • the key and the random number generate a second authentication check value, and are used to compare the first authentication check value with the second authentication check value to perform the first authentication check.
  • the processor 204 is configured to receive the random number generated according to the charging start request sent by the charging pile 110 and generate the first authentication check value according to the random number and the preset key, and to generate the first authentication check value according to the preset key.
  • the key and the random number generate a second authentication check value, and are used to compare the first authentication check value and the second authentication check value to perform the first authentication check.
  • the smart terminal 210 and the charging pile 110 synchronize the preset key, which can prevent illegal devices from stealing or changing communication data, and ensure the security and privacy of the communication process between the smart terminal 210 and the charging pile 110 .
  • the smart terminal 210 receives the random number sent by the charging pile 110, and encrypts the random number and the preset key by using an encryption algorithm to generate a second authentication check value.
  • the encryption algorithm may be a hash algorithm, a symmetric encryption algorithm, or an asymmetric encryption algorithm, etc., which is not specifically limited.
  • the HMAC algorithm may be used to calculate the random number and the preset key to generate the second authentication check value H2.
  • a symmetric encryption algorithm may be used to calculate the random number and the preset key to generate the second authentication check value H2'.
  • an asymmetric encryption algorithm may be used to calculate the random number and the preset key to generate the second authentication check value H2".
  • encrypting the random number and the preset key can further ensure the security and privacy of the communication process between the charging pile 110 and the smart terminal 210 .
  • the smart terminal 210 After the smart terminal 210 generates the second authentication check value according to the preset key and the random number, it initiates the first authentication check.
  • the verification form may be determined according to factors such as the performance of the charging pile 110, the performance of the smart terminal 210, and user requirements, which are not specifically limited.
  • the first authentication check may be to compare whether the first authentication check value and the second authentication check value are consistent.
  • the first authentication check can be used to ensure the integrity of the random number, verify the source of the random number, and determine the communication object. In this way, the legality of the communication between the intelligent terminal 210 and the charging pile 110 can be ensured, and illegal device access can be prevented.
  • S22 includes:
  • S224 In the case of passing the first authentication check, send the device information and the third authentication check value generated according to the random number, the device information and the preset key to the charging pile 110, so that the charging pile 110 can make the charging pile 110 according to the equipment
  • the second authentication check is performed on the information, the random number and the third authentication check value.
  • S224 may be implemented by the second authentication module 214 .
  • the second authentication module 214 is configured to send the device information and the third authentication check value generated according to the random number, the device information and the preset key to the charging pile when the first authentication check is passed 110, so that the charging pile 110 performs the second authentication check according to the device information, the random number and the third authentication check value.
  • the processor 204 is configured to send the device information and the third authentication check value generated according to the random number, the device information and the preset key to the charging device when the first authentication check is passed. pile 110, so that the charging pile 110 performs the second authentication check according to the device information, the random number and the third authentication check value.
  • the smart terminal 210 encrypts the random number, the device information and the preset key by using an encryption algorithm, and generates a third authentication check value.
  • the encryption algorithm may be a hash algorithm, a symmetric encryption algorithm, or an asymmetric encryption algorithm, etc., which is not specifically limited.
  • the HMAC algorithm may be used to calculate the random number and the preset key to generate the third authentication check value H3.
  • a symmetric encryption algorithm can be used to calculate the random number and the preset key to generate the third authentication check value H3'.
  • an asymmetric encryption algorithm may be used to calculate the random number and the preset key to generate the third authentication check value H3".
  • encrypting the random number and the preset key can further ensure the security and privacy of the communication process between the charging pile 110 and the smart terminal 210 .
  • the smart terminal 210 sends the device information and the third authentication check value to the charging pile 110, so that the charging pile 110 performs the second authentication check according to the device information, the random number and the third authentication check value.
  • the smart terminal 210 and the charging pile 110 synchronize the preset keys.
  • the intelligent terminal 210 sends the charging start request to the charging pile 110 through near field communication, and receives the random number generated by the charging pile 110 according to the charging start request, and encrypts the random number and the preset key using an encryption algorithm to generate a second authentication Check value.
  • the smart terminal 210 performs a first authentication check.
  • the smart terminal 210 generates a third authentication check value according to the device information, the random number and the preset key, and uses the third authentication check value.
  • the weight check value and device information are sent to the charging pile 110 .
  • the charging pile 110 receives the third authentication check value and the device information sent by the smart terminal 210, and generates a fourth authentication check value according to the device information, the random number and the preset key, and compares the third authentication check value and the The fourth authentication check value is compared, and in the case where the third authentication check value and the fourth authentication check value are verified to be consistent, the charging pile 110 reports the device information to the payment platform, and completes the subsequent steps for the user payment account information. Payment processing.
  • performing authentication verification on the smart terminal 210 can ensure the security of the authentication process and the accuracy of the result.
  • the embodiments of the present application provide a charging system, including the charging pile 110 and the smart terminal 210 according to any of the above embodiments.
  • performing authentication verification on the smart terminal 210 can ensure the security of the authentication process and the accuracy of the result.
  • the charging system of the embodiment of the present application includes the above-mentioned embodiments of the corresponding parts of the charging pile 110 and the smart terminal 210 , which are not repeated here.
  • the embodiments of the present application also provide a computer-readable storage medium.
  • One or more non-volatile computer-readable storage media storing computer programs, when the computer programs are executed by one or more processors, implement the charging starting method of any one of the above embodiments.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM), or the like.

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Abstract

一种充电桩充电启动方法、充电桩(110)、智能终端(210)、充电系统和存储介质。启动方法包括：(S11)接收智能终端通过近场通信发送的充电启动请求；(S12)根据所述充电启动请求对所述智能终端进行鉴权校验；(S13)在通过所述鉴权校验的情况下，启动充电。

Description

充电桩充电启动方法、充电桩、智能终端和充电系统
优先权信息
本申请请求2020年10月29日向中国国家知识产权局提交的、专利申请号为202011182791.6的专利申请的优先权和权益，并且通过参照将其全文并入此处。
技术领域
本申请涉及车辆技术领域，特别涉及一种充电桩充电启动方法、充电桩、智能终端、充电系统和存储介质。
背景技术
电动汽车通常需要从外部供电设备来为车辆的电池充电，随着电动汽车的普及，越来越多的充电桩被建立。相关技术中，充电的启动、完成充电后的付费通常需要相关工作人员操作完成，或用户通过扫码等交互方式自主完成。其中，对于扫码方式而言，用户需要进行相关应用程序的下载，在使用过程中打开应用程序，对充电桩上的二维码扫描，从而启动充电桩或进行付款，整体过程相对繁琐，对于没有下载或没有意愿下载用于扫码的应用程序的用户而言，使用体验较差。
发明内容
有鉴于此，本申请的实施例提供了一种充电桩充电启动方法、充电桩、智能终端、充电系统和存储介质。
本申请提供了一种充电桩充电启动方法，所述启动方法包括：
接收智能终端通过近场通信发送的充电启动请求；
根据所述充电启动请求对所述智能终端进行鉴权校验；
在通过所述鉴权校验的情况下，启动充电。
在某些实施方式中，所述根据所述充电启动请求对所述智能终端进行鉴权校验包括：
根据所述充电启动请求，生成随机数；
根据所述随机数和预置密钥，生成第一鉴权校验值。
在某些实施方式中，所述智能终端与所述充电桩同步所述预置密钥，所述根据所述充电启动请求对所述智能终端进行鉴权校验包括：
发送所述随机数和所述第一鉴权校验值至所述智能终端，以使得所述智能终端根据所述随机数和所述第一鉴权校验值进行第一鉴权校验。
在某些实施方式中，所述根据所述充电启动请求对所述智能终端进行鉴权校验包括：
在通过所述第一鉴权校验的情况下，接收所述智能终端发送的设备信息以及根据所述设备信息、所述随机数和所述预置密钥生成的第三鉴权校验值。
在某些实施方式中，所述根据所述充电启动请求对所述智能终端进行鉴权校验进一步包括：
根据接收到的设备信息、所述随机数和所述预置密钥生成第四鉴权校验值。
在某些实施方式中，所述根据所述充电启动请求对所述智能终端进行鉴权校验包括：
比较所述第三鉴权校验值和所述第四鉴权校验值以进行第二鉴权校验。
在某些实施方式中，所述启动方法包括：
在通过所述第二鉴权校验的情况下，将所述设备信息上报至与所述充电桩绑定的支付平台；
在所述充电流程完成后，通过所述支付平台根据设备信息绑定的用户支付账号信息进行支付处理。
本申请提供了一种充电桩充电启动方法，所述启动方法包括：
通过近场通信发送充电启动请求至所述充电桩；
接收所述充电桩根据所述充电启动请求进行的鉴权校验信息，与所述充电桩相互验证完成鉴权校验，以使所述充电桩启动充电。
在某些实施方式中，所述智能终端与所述充电桩同步所述预置密钥，所述接收所述充电桩根据所述充电启动请求反馈的鉴权校验信息，与所述充电桩相互验证完成鉴权校验的步骤包括：
接收所述充电桩发送的根据所述充电启动请求生成的随机数以及根据所述随机数和预置密钥生成第一鉴权校验值；
根据所述预置密钥和所述随机数生成第二鉴权校验值；
比较所述第一鉴权校验值和所述第二鉴权校验值以进行第一鉴权校验。
在某些实施方式中，所述接收所述充电桩根据所述充电启动请求反馈的鉴权校验信息，与所述充电桩相互验证完成鉴权校验的步骤包括：
在通过所述第一鉴权校验的情况下，发送设备信息以及根据所述随机数、所述设备信息和所述预置密钥生成的第三鉴权校验值至所述充电桩，以使得所述充电桩根据所述设备信息、所述随机数和所述第三鉴权校验值进行第二鉴权校验。
本申请提供了一种充电桩，所述充电桩包括：
第一通信模块，所述第一通信模块用于接收智能终端通过近场通信发送的充电启动请求；
第一鉴权模块，所述第一鉴权模块用于根据所述充电启动请求对所述智能终端进行鉴权校验；
充电模块，所述充电模块用于在通过所述鉴权校验的情况下，启动充电。
本申请提供了一种智能终端，所述智能终端包括：
第二通信模块，所述第二通信模块用于通过近场通信发送充电启动请求至所述充电桩；
第二鉴权模块，所述第二鉴权模块用于接收所述充电桩根据所述充电启动请求进行的鉴权校验。
本申请提供了一种充电系统，所述充电系统包括上述任一实施方式的充电桩和智能终端。
本申请提供了一个或多个存储有计算机程序的非易失性计算机可读存储介质，当所述计算机程序被一个或多个处理器执行时，实现上述任一实施方式所述的充电桩充电启动方法。
本申请实施方式的充电桩充电启动方法、充电桩、智能终端、充电系统和存储介质中，通过近场通信技术与智能终端通信，根据智能终端发送的充电启动请求对智能终端进行鉴权校验，在通过鉴权校验的情况下，启动充电，提供更好的用户体验。同时，对智能终端进行鉴权校验，能够保证鉴权过程的安全性和结果的准确性。
附图说明
本申请上述的和/或附加的方面和优点从下面结合附图对实施例的描述中将变得明显和容易理解，其中：
图1是本申请某些实施方式的充电桩充电启动方法的流程示意图。
图2是本申请某些实施方式的充电桩的模块示意图。
图3是本申请某些实施方式的充电桩充电启动方法的流程示意图。
图4是本申请某些实施方式的充电桩充电启动方法的流程示意图。
图5是本申请某些实施方式的充电桩充电启动方法的流程示意图。
图6是本申请某些实施方式的充电桩充电启动方法的流程示意图。
图7是本申请某些实施方式的充电桩与智能终端的交互示意图。
图8是本申请某些实施方式的充电桩充电启动方法的流程示意图。
图9是本申请某些实施方式的智能终端的模块示意图。
图10是本申请某些实施方式的充电桩充电启动方法的流程示意图。
图11是本申请某些实施方式的充电桩充电启动方法的流程示意图。
具体实施方式
下面详细描述本申请的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本申请，而不能理解为对本申请的限制。
请参阅图1，本申请实施方式提供一种充电桩充电启动方法，包括：
S11：接收智能终端通过近场通信发送的充电启动请求；
S12：根据充电启动请求对智能终端进行鉴权校验；
S13：在通过鉴权校验的情况下，启动充电。
本申请实施方式提供了一种充电桩100。充电桩110与智能终端210进行通信，充电桩100包括处理器102和第一通信元件104。第一通信元件104用于接收智能终端210通过近场通信发送的充电启动请求。处理器102用于根据充电启动请求对智能终端210进行鉴权校验，以及用于在通过鉴权校验的情况下，启动充电。其中，处理器102可以是为控制第一通信元件104而独立设置的处理器102，也可以是充电桩的处理器102，在此不做限制。
请参阅图2，本申请实施方式还提供了一种充电桩110，本申请实施方式的充电桩充电启动方法可以由充电桩110实现。充电桩110包括第一通信模块112、第一鉴权模块114和充电模块116。S11可以由第一通信模块112实现，S12可以由第一鉴权模块114实现，S13可以由充电模块116实现。或者说，第一通信模块112用于接收智能终端210通过近场通信发送的充电启动请求。第一鉴权模块114用于根据充电启动请求对智能终端210进行鉴权校验。充电模块116用于在通过鉴权校验的情况下，启动充电。
具体地，用户在使用充电桩110对车辆进行充电时，将充电桩110上的充电枪拔出，完成充电枪与车辆充电口的插枪操作后，使用智能终端210与充电桩110的感应模块进行感应，使智能终端210与充电桩110建立通信连接，触发智能终端210发送充电启动请求至充电桩110。其中，充电启动请求可以包括近场通信的业务标签、近场通信的启动信息、智能终端210的特有信息如设备标识等、用户账号信息、用户密码信息等信息，具体不做限定。
进一步地，需要指出的是，尽管本申请实施例中的充电桩110大多基于近场通信技术与智能终端210进行通信，但本领域技术人员可考虑采用其他通信技术来实现通信，例如也可以通过射频识别技术进行。
在一些实施例中，充电桩110通过近场通信技术与智能终端210进行通信。此时可以由充电桩110的近场通信模块读取智能终端210发送的充电启动请求，通过充电桩110内部通路，例如串口等，将充电启动请求转发至充电桩110主控模块。
在另一些实施例中，充电桩110通过射频识别技术与智能终端210进行通信。此时可以由充电桩110的射频识别模块读取智能终端210发送的充电启动请求，通过充电桩110内部通路，例如串口等，将充电启动请求转发至充电桩110主控模块。
如此，充电桩110与智能终端210之间的通信方式可根据充电桩110的性能、智能终端210的性能、用户需求等因素设定，无需用户另行下载应用程序或扫码，提升用户体验。
充电桩110接收智能终端210发送的充电启动请求，并根据充电启动请求对发送该充电启动请求的智能终端210进行鉴权校验，识别智能终端210是否属于合法设备。
在一些实施例中，智能终端210通过充电桩110的鉴权校验，即充电桩110识别到智能终端210为合法设备，此时充电桩110启动充电，对车辆进行充电。
在另一些实施例中，智能终端210没有通过充电桩110的鉴权校验，即充电桩110识别到智能终端210为非法设备，此时充电桩110不启动充电流程，也不触发支付流程。
如此，在确认智能终端210为合法设备时才启动充电流程，确保用户的账号安全。
需要说明地，智能终端210包括但不限于智能手机、平板电脑、笔记本电脑、智能可穿戴设备等。可以理解，智能终端210可以是其它任意具有近场通信功能的装置。
本申请实施方式的充电桩110的充电桩充电启动方法、充电桩100和充电桩110中，通过近场通信技术与智能终端210通信，根据智能终端210发送的充电启动请求对智能终端210进行鉴权校验，在通过鉴权校验的情况下，启动充电，提供更好的用户体验。同时，对智能终端210进行鉴权校验，能够保证鉴权过程的安全性和结果的准确性。
请参阅图3，在某些实施方式中，S12包括：
S121：根据充电启动请求，生成随机数；
S122：根据随机数和预置密钥，生成第一鉴权校验值。
在某些实施方式中，S121和S122可以由第一鉴权模块114实现。或者说，第一鉴权模块114用于根据充电启动请求，生成随机数，以及用于根据随机数和预置密钥，生成第一鉴权校验值。
在某些实施方式中，处理器102用于根据充电启动请求，生成随机数，以及用于根据随机数和预置密钥，生成第一鉴权校验值。
具体地，充电桩110与智能终端210两端同步预置密钥，用于在充电桩110启动充电流程时进行鉴权校验，确保充电桩110与智能终端210通信过程的安全性与私密性。其中，预置密钥可以是使用对称式加密技术预置的，也可以使用非对称式加密技术预置的。
在一些实施例中，预置密钥使用对称式加密技术进行预置，加密和解密使用同一密钥，即充电桩110一端的密钥与智能终端210端的密钥一致。
在另一些实施例中，预置密钥使用非对称式加密技术进行预置，加密和解密使用的不是同一密钥，即充电桩110一端的密钥与智能终端210端的密钥不一致。在通信过程中，充电桩110一端的密钥与智能终端210端的密钥配对使用。
如此，在充电桩110启动充电流程时进行鉴权校验，能够确保智能终端210的合法性，防止非法设备接入，确保充电桩110与智能终端210通信过程的安全性与私密性。
充电桩110接收智能终端210发送的充电启动请求后，根据充电启动请求生成随机数，采用加密算法对随机数和预置密钥进行加密，生成第一鉴权校验值。其中，加密算法可以是哈希算法，例如哈希消息认证码(Hash-based Message Authentication Code，HMAC)等，也可以是对称加密算法，还可以是非对称加密算法等，具体不做限定。
在一些实施例中，可以采用HMAC算法对随机数和预置密钥进行计算，生成第一鉴权校验值H1。
在一些实施例中，可以采用对称加密算法对随机数和预置密钥进行计算，生成第一鉴权校验值H1’。
在另一些实施例中，可以采用非对称加密算法对随机数和预置密钥进行计算，生成第一鉴权校验值H1”。
如此，对随机数和预置密钥进行加密，能够进一步确保充电桩110与智能终端210通信过程的安全性与私密性。
请参阅图4，在某些实施方式中，智能终端210与充电桩110同步预置密钥，S12包括：
S123：发送随机数和第一鉴权校验值至智能终端210，以使得智能终端210根据随机数和第一鉴权校验值进行第一鉴权校验。
在某些实施方式中，S123可以由第一鉴权模块114实现。或者说，第一鉴权模块114用于发送随机数和第一鉴权校验值至智能终端210，以使得智能终端210根据随机数和第一鉴权校验值进行第一鉴权校验。
在某些实施方式中，处理器102用于发送随机数和第一鉴权校验值至智能终端210，以使得智能终端210根据随机数和第一鉴权校验值进行第一鉴权校验。
具体地，智能终端210与充电桩110同步预置密钥，可以避免非法设备窃取或变更通信数据，确保智能终端210与充电桩110通信过程的安全性与私密性。
充电桩110根据随机数和预置密钥生成第一鉴权校验值后，将随机数和第一鉴权校验值发送至智能终端210，以使得智能终端210根据随机数和第一鉴权校验值进行第一鉴权校验。
第一鉴权校验可以在智能终端210端进行，用于保证随机数的完整性，检验随机数的来源，确定通信对象，进而保证智能终端210与充电桩110通信的合法性。
如此，对充电桩110与智能终端210进行鉴权校验，能够确保智能终端210的合法性，防止非法设备接入，确保充电桩110与智能终端210通信过程的安全性与私密性。
请参阅图5，在某些实施方式中，S12包括：
S124：在通过第一鉴权校验的情况下，接收智能终端210发送的设备信息以及根据设备信息、随机数和预置密钥生成的第三鉴权校验值；
S125：根据接收到的设备信息、随机数和预置密钥生成第四鉴权校验值；
S126：比较第三鉴权校验值和第四鉴权校验值以进行第二鉴权校验。
在某些实施方式中，S124-S126可以由第一鉴权模块114实现。或者说，第一鉴权模块114用于在通过第一鉴权校验的情况下，接收智能终端210发送的设备信息以及根据设备信息、随机数和预置密钥生成的第三鉴权校验值，及用于根据接收到的设备信息、随机数和预置密钥生成第四鉴权校验值，以及用于比较第三鉴权校验值和第四鉴权校验值以进行第二鉴权校验。
在某些实施方式中，处理器102用于在通过第一鉴权校验的情况下，接收智能终端210发送的设备信息以及根据设备信息、随机数和预置密钥生成的第三鉴权校验值，及用于根据接收到的设备信息、随机数和预置密钥生成第四鉴权校验值，以及用于比较第三鉴权校验值和第四鉴权校验值以进行第二鉴权校验。
具体地，在通过第一鉴权校验的情况下，充电桩110接收智能终端210发送的设备信息以及根据设备信息、随机数和预置密钥生成的第三鉴权校验值，并根据接收到的设备信息、随机数和预置密钥生成第四鉴权校验值。其中，设备信息可用于识别智能终端210与用户支付账号的绑定关系，以便在后续支付过程中支付充电等相关费用。
进一步地，可采用加密算法对设备信息、随机数和预置密钥进行加密，生成第四鉴权校验值。其中，加密算法可以是哈希算法，例如HMAC等，也可以是对称加密算法，还可以是非对称加密算法等，具体不做限定。
在一些实施例中，可以采用HMAC算法对随机数和预置密钥进行计算，生成第四鉴权校验值H4。
在一些实施例中，可以采用对称加密算法对随机数和预置密钥进行计算，生成第四鉴权校验值H4’。
在另一些实施例中，可以采用非对称加密算法对随机数和预置密钥进行计算，生成第四鉴权校验值H4”。
如此，对设备信息、随机数和预置密钥进行加密，能够进一步确保充电桩110与智能终端210通信过程的安全性与私密性。
充电桩110根据接收到的设备信息、随机数和预置密钥生成第四鉴权校验值后，发 起第二鉴权校验。校验形式可以根据充电桩110的性能、智能终端210的性能、用户需求等因素确定，具体不做限定。在一些实施方式中，第二鉴权校验可以是比较第三鉴权校验值和第四鉴权校验值是否一致。
第二鉴权校验可用于确保与充电桩110通信的智能终端210的合法性，如此，能够防止非法设备接入。
请参阅图6，在某些实施方式中，启动方法包括：
S14：在通过第二鉴权校验的情况下，将设备信息上报至与充电桩110绑定的支付平台；
S15：在充电流程完成后，通过支付平台根据设备信息绑定的用户支付账号信息进行支付处理。
在某些实施方式中，S14和S15可以由充电模块116实现。或者说，充电模块116用于在通过第二鉴权校验的情况下，将设备信息上报至与充电桩110绑定的支付平台，以及用于在充电流程完成后，通过支付平台根据设备信息绑定的用户支付账号信息进行支付处理。
在某些实施方式中，处理器102用于在通过第二鉴权校验的情况下，将设备信息上报至与充电桩110绑定的支付平台，以及用于在充电流程完成后，通过支付平台根据设备信息绑定的用户支付账号信息进行支付处理。
具体地，在通过第二鉴权校验的情况下，将设备信息上报至与充电桩110绑定的支付平台，支付平台处理设备信息，识别出智能终端210与用户支付账号的绑定关系，确定用户的支付账号。在被充电车辆与充电桩110依次完成握手阶段、参数配置阶段、充电阶段、充电结束阶段后，支付平台可根据设备信息绑定的用户支付账号信息进行支付处理。
请参阅图7，在一些实施例中，充电桩110与智能终端210建立通信连接后，智能终端210与充电桩110同步预置密钥。充电桩110接收智能终端210通过近场通信发送的充电启动请求，根据充电启动请求生成随机数，并使用加密算法对随机数和预置密钥进行加密，生成第一鉴权校验值。接着，充电桩110发送随机数和第一鉴权校验值至智能终端210，由智能终端210进行第一鉴权校验。
智能终端210接收充电桩110发送的第一鉴权校验值，并根据同步的预置密钥和随机数生成第二鉴权校验值，比较第一鉴权校验值和第二鉴权校验值，进行第一鉴权校验。在第一鉴权校验值和第二鉴权校验值验证一致的情况下，智能终端210根据设备信息、随机数和预置密钥生成第三鉴权校验值，并将第三鉴权校验值和设备信息发送至充电桩110。
充电桩110根据智能终端210发送的设备信息、随机数和预置密钥生成第四鉴权校验值，并比较第三鉴权校验值和第四鉴权校验值，进行第二鉴权校验。在第三鉴权校验值和第四鉴权校验值验证一致的情况下，充电桩110将设备信息上报支付平台，对用户支付账号信息完成后续的支付处理。
如此，无需用户另行下载应用程序或扫码，能够实现充电过程的无感支付，提供更好的用户体验。同时，对智能终端210进行鉴权校验，能够保证鉴权过程的安全性和结果的准确性。
请参阅图8，本申请实施方式提供了一种充电桩充电启动方法，包括：
S21：通过近场通信发送充电启动请求至充电桩110；
S22：接收充电桩110根据充电启动请求进行的鉴权校验信息，与充电桩相互验证完成鉴权校验，以使充电桩启动充电。
本申请实施方式提供了一种智能终端200。智能终端200包括第二通信元件202和处理器204。第二通信元件202用于通过近场通信发送充电启动请求至充电桩110。处理器204用于接收充电桩110根据充电启动请求进行的鉴权校验信息，与充电桩相互验 证完成鉴权校验，以使充电桩启动充电。其中，处理器204可以是为进行鉴权校验而独立设置的处理器204，也可以是智能终端系统自带的处理器204，在此不做限制。
请参阅图9，本申请实施方式还提供了一种智能终端210，本申请实施方式的充电桩充电启动方法可以由智能终端210实现。智能终端210包括第二通信模块212和第二鉴权模块214。S21可以由第二通信模块212实现，S22可以由第二鉴权模块214实现。或者说，第二通信模块212用于通过近场通信发送充电启动请求至充电桩110。第二鉴权模块214用于接收充电桩110根据充电启动请求进行的鉴权校验信息，与充电桩相互验证完成鉴权校验，以使充电桩启动充电。
具体地，用户在使用充电桩110对车辆进行充电时，将充电桩110上的充电枪拔出，完成充电枪与车辆充电口的插枪操作后，使用智能终端210与充电桩110的感应模块进行感应，使智能终端210与充电桩110建立通信连接，智能终端210通过近场通信将充电启动请求发送至充电桩110。其中，充电启动请求可以包括近场通信的业务标签、近场通信的启动信息、智能终端210的特有信息如设备标识等、用户账号信息、用户密码信息等信息，具体不做限定。
进一步地，需要指出的是，尽管本申请实施例中的充电桩110大多基于近场通信技术与充电桩110进行通信，但本领域技术人员可考虑采用其他通信技术来实现通信，例如也可以通过射频识别技术进行。
在一些实施例中，智能终端210通过近场通信技术与充电桩110进行通信。此时可以由充电桩110的近场通信模块读取智能终端210发送的充电启动请求，通过充电桩110内部通路，例如串口等，将充电启动请求转发至充电桩110主控模块。
在另一些实施例中，智能终端210通过射频识别技术与充电桩110进行通信。此时可以由充电桩110的射频识别模块读取智能终端210发送的充电启动请求，通过充电桩110内部通路，例如串口等，将充电启动请求转发至充电桩110主控模块。
如此，充电桩110与智能终端210之间的通信方式可根据充电桩110的性能、智能终端210的性能、用户需求等因素设定，无需用户另行下载应用程序或扫码，提升用户体验。
智能终端210通过近场通信发送充电启动请求至充电桩110，并接收充电桩110根据充电启动请求进行的鉴权校验信息，与充电桩相互验证完成鉴权校验，识别本智能终端210是否属于合法设备，以使充电桩启动充电。
在一些实施例中，智能终端210通过充电桩110的鉴权校验，即充电桩110识别到智能终端210为合法设备，此时充电桩110启动充电，对车辆进行充电。
在另一些实施例中，智能终端210没有通过充电桩110的鉴权校验，即充电桩110识别到智能终端210为非法设备，此时充电桩110不启动充电流程，也不触发支付流程。
如此，在确认智能终端210为合法设备时才启动充电流程，确保用户的账号安全。
需要说明地，智能终端210包括但不限于具备近场通信功能的智能手机、平板电脑、笔记本电脑、智能可穿戴设备等。可以理解，智能终端210可以是其它任意具有近场通信功能的装置。
本申请实施方式的充电桩110的充电桩充电启动方法、智能终端200和智能终端210中，通过近场通信技术与充电桩110通信，接收充电桩110根据充电启动请求进行的鉴权校验，在充电过程中无需用户另行下载应用程序或扫码，提供更好的用户体验。同时，接收充电桩110根据充电启动请求进行的鉴权校验，能够保证鉴权过程的安全性和结果的准确性。
请参阅图10，在某些实施方式中，智能终端210与充电桩110同步预置密钥，S22包括：
S221：接收充电桩110发送的根据充电启动请求生成的随机数以及根据随机数和预置密钥生成第一鉴权校验值；
S222：根据预置密钥和随机数生成第二鉴权校验值；
S223：比较第一鉴权校验值和第二鉴权校验值以进行第一鉴权校验。
在某些实施方式中，S221-S223可以由第二鉴权模块214实现。或者说，第二鉴权模块214用于接收充电桩110发送的根据充电启动请求生成的随机数以及根据随机数和预置密钥生成第一鉴权校验值，及用于根据预置密钥和随机数生成第二鉴权校验值，以及用于比较第一鉴权校验值和第二鉴权校验值以进行第一鉴权校验。
在某些实施方式中，处理器204用于接收充电桩110发送的根据充电启动请求生成的随机数以及根据随机数和预置密钥生成第一鉴权校验值，及用于根据预置密钥和随机数生成第二鉴权校验值，以及用于比较第一鉴权校验值和第二鉴权校验值以进行第一鉴权校验。
具体地，智能终端210与充电桩110同步预置密钥，可以避免非法设备窃取或变更通信数据，确保智能终端210与充电桩110通信过程的安全性与私密性。
智能终端210接收充电桩110发送的随机数，并采用加密算法将随机数和预置密钥进行加密，生成第二鉴权校验值。其中，加密算法可以是哈希算法，也可以是对称加密算法，还可以是非对称加密算法等，具体不做限定。
在一些实施例中，可以采用HMAC算法对随机数和预置密钥进行计算，生成第二鉴权校验值H2。
在一些实施例中，可以采用对称加密算法对随机数和预置密钥进行计算，生成第二鉴权校验值H2’。
在另一些实施例中，可以采用非对称加密算法对随机数和预置密钥进行计算，生成第二鉴权校验值H2”。
如此，对随机数和预置密钥进行加密，能够进一步确保充电桩110与智能终端210通信过程的安全性与私密性。
智能终端210根据预置密钥和随机数生成第二鉴权校验值后，发起第一鉴权校验。校验形式可以根据充电桩110的性能、智能终端210的性能、用户需求等因素确定，具体不做限定。在一些实施方式中，第一鉴权校验可以是比较第一鉴权校验值和第二鉴权校验值是否一致。
第一鉴权校验可用于保证随机数的完整性，检验随机数的来源，确定通信对象，如此，能够保证智能终端210与充电桩110通信的合法性，防止非法设备接入。
请参阅图11，在某些实施方式中，S22包括：
S224：在通过第一鉴权校验的情况下，发送设备信息以及根据随机数、设备信息和预置密钥生成的第三鉴权校验值至充电桩110，以使得充电桩110根据设备信息、随机数和第三鉴权校验值进行第二鉴权校验。
在某些实施方式中，S224可以由第二鉴权模块214实现。或者说，第二鉴权模块214用于在通过第一鉴权校验的情况下，发送设备信息以及根据随机数、设备信息和预置密钥生成的第三鉴权校验值至充电桩110，以使得充电桩110根据设备信息、随机数和第三鉴权校验值进行第二鉴权校验。
在某些实施方式中，处理器204用于在通过第一鉴权校验的情况下，发送设备信息以及根据随机数、设备信息和预置密钥生成的第三鉴权校验值至充电桩110，以使得充电桩110根据设备信息、随机数和第三鉴权校验值进行第二鉴权校验。
具体地，在通过第一鉴权校验的情况下，智能终端210采用加密算法对随机数、设备信息和预置密钥进行加密，生成第三鉴权校验值。其中，加密算法可以是哈希算法，也可以是对称加密算法，还可以是非对称加密算法等，具体不做限定。
在一些实施例中，可以采用HMAC算法对随机数和预置密钥进行计算，生成第三鉴权校验值H3。
在一些实施例中，可以采用对称加密算法对随机数和预置密钥进行计算，生成第三 鉴权校验值H3’。
在另一些实施例中，可以采用非对称加密算法对随机数和预置密钥进行计算，生成第三鉴权校验值H3”。
如此，对随机数和预置密钥进行加密，能够进一步确保充电桩110与智能终端210通信过程的安全性与私密性。
进一步地，智能终端210发送设备信息和第三鉴权校验值至充电桩110，以使得充电桩110根据设备信息、随机数和第三鉴权校验值进行第二鉴权校验。
请再次参阅图7，在一些实施例中，充电桩110与智能终端210建立通信连接后，智能终端210与充电桩110同步预置密钥。智能终端210通过近场通信将充电启动请求发送至充电桩110，并接收充电桩110根据充电启动请求生成的随机数，使用加密算法对随机数和预置密钥进行加密，生成第二鉴权校验值。接着，智能终端210进行第一鉴权校验。在第一鉴权校验值和第二鉴权校验值验证一致的情况下，智能终端210根据设备信息、随机数和预置密钥生成第三鉴权校验值，并将第三鉴权校验值和设备信息发送至充电桩110。
充电桩110接收智能终端210发送的第三鉴权校验值和设备信息，并根据设备信息、随机数和预置密钥生成第四鉴权校验值，对第三鉴权校验值和第四鉴权校验值进行比较，在第三鉴权校验值和第四鉴权校验值验证一致的情况下，充电桩110将设备信息上报支付平台，对用户支付账号信息完成后续的支付处理。
如此，在充电过程中无需用户另行下载应用程序或扫码，提供更好的用户体验。同时，对智能终端210进行鉴权校验，能够保证鉴权过程的安全性和结果的准确性。
本申请实施方式提供了一种充电系统，包括上述任一实施方式的充电桩110和智能终端210。
如此，在充电过程中无需用户另行下载应用程序或扫码，提供更好的用户体验。同时，对智能终端210进行鉴权校验，能够保证鉴权过程的安全性和结果的准确性。
需要说明地，本申请实施方式的充电系统，包括上述充电桩110和智能终端210相应部分的实施方式，在此不再赘述，相关内容请参考前述相关部分的解释说明。
本申请实施方式还提供了一种计算机可读存储介质。一个或多个存储有计算机程序的非易失性计算机可读存储介质，当计算机程序被一个或多个处理器执行时，实现上述任一实施方式的充电桩充电启动方法。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来指令相关的硬件来完成，程序可存储于一个或多个非易失性计算机可读存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，存储介质可为磁碟、光盘、只读存储记忆体(Read-Only Memory，ROM)等。
以上实施例仅表达了本申请的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对本申请专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干变形和改进，这些都属于本申请的保护范围。因此，本申请专利的保护范围应以所附权利要求为准。

Claims (20)

  1. 一种充电桩充电启动方法，其中，所述充电桩充电启动方法包括：
    接收智能终端通过近场通信发送的充电启动请求；
    根据所述充电启动请求对所述智能终端进行鉴权校验；
    在通过所述鉴权校验的情况下，启动充电。
  2. 根据权利要求1所述的充电桩充电启动方法，其中，所述根据所述充电启动请求对所述智能终端进行鉴权校验包括：
    根据所述充电启动请求，生成随机数；
    根据所述随机数和预置密钥，生成第一鉴权校验值。
  3. 根据权利要求2所述的充电桩充电启动方法，其中，所述预置密钥使用对称式加密技术进行预置，所述加密和解密使用同一密钥。
  4. 根据权利要求2所述的充电桩充电启动方法，其中，所述预置密钥使用非对称式加密技术进行预置。
  5. 根据权利要求2所述的充电桩充电启动方法，其中，所述智能终端与所述充电桩同步所述预置密钥，所述根据所述充电启动请求对所述智能终端进行鉴权校验包括：
    发送所述随机数和所述第一鉴权校验值至所述智能终端，以使得所述智能终端根据所述随机数和所述第一鉴权校验值进行第一鉴权校验。
  6. 根据权利要求5所述的充电桩充电启动方法，其中，所述根据所述充电启动请求对所述智能终端进行鉴权校验包括：
    在通过所述第一鉴权校验的情况下，接收所述智能终端发送的设备信息以及根据所述设备信息、所述随机数和所述预置密钥生成的第三鉴权校验值。
  7. 根据权利要求6所述的充电桩充电启动方法，其中，所述根据所述充电启动请求对所述智能终端进行鉴权校验进一步包括：
    根据接收到的设备信息、所述随机数和所述预置密钥生成第四鉴权校验值。
  8. 根据权利要求6所述的充电桩充电启动方法，其中，所述根据接收到的设备信息、所述随机数和所述预置密钥生成第四鉴权校验值包括：
    采用哈希算法对所述随机数和所述预置密钥进行计算，生成所述第四鉴权校验值。
  9. 根据权利要求6所述的充电桩充电启动方法，其中，所述根据接收到的设备信息、所述随机数和所述预置密钥生成第四鉴权校验值包括：
    采用对称加密算法对所述随机数和所述预置密钥进行计算，生成所述第四鉴权校验值。
  10. 根据权利要求6所述的充电桩充电启动方法，其中，所述根据接收到的设备信息、所述随机数和所述预置密钥生成第四鉴权校验值包括：
    采用非对称加密算法对所述随机数和所述预置密钥进行计算，生成所述第四鉴权校验值。
  11. 根据权利要求7所述的充电桩充电启动方法，其中，所述根据所述充电启动请求对所述智能终端进行鉴权校验包括：
    比较所述第三鉴权校验值和所述第四鉴权校验值以进行第二鉴权校验。
  12. 根据权利要求11所述的充电桩充电启动方法，其中，所述方法包括确定所述第二鉴权校验的校验形式的方式包括根据所述充电桩的性能、所述智能终端的性能和所述用户需求确定。
  13. 根据权利要求11所述的充电桩充电启动方法，其中，所述启动方法包括：
    在通过所述第二鉴权校验的情况下，将所述设备信息上报至与所述充电桩绑定的支付平台；
    在所述充电流程完成后，通过所述支付平台根据设备信息绑定的用户支付账号信息进行支付处理。
  14. 一种充电桩充电启动方法，其中，所述启动方法包括：
    通过近场通信发送充电启动请求至所述充电桩；
    接收所述充电桩根据所述充电启动请求反馈的鉴权校验信息，与所述充电桩相互验证完成鉴权校验，以使所述充电桩启动充电。
  15. 根据权利要求14所述的充电桩充电启动方法，其中，智能终端与所述充电桩同步预置密钥，所述接收所述充电桩根据所述充电启动请求反馈的鉴权校验信息，与所述充电桩相互验证完成鉴权校验的步骤包括：
    接收所述充电桩发送的根据所述充电启动请求生成的随机数以及根据所述随机数和所述预置密钥生成第一鉴权校验值；
    根据所述预置密钥和所述随机数生成第二鉴权校验值；
    比较所述第一鉴权校验值和所述第二鉴权校验值以进行第一鉴权校验。
  16. 根据权利要求15所述的充电桩充电启动方法，其中，所述接收所述充电桩根据所述充电启动请求反馈的鉴权校验信息，与所述充电桩相互验证完成鉴权校验的步骤进一步包括：
    在通过所述第一鉴权校验的情况下，发送设备信息以及根据所述随机数、所述设备信息和所述预置密钥生成的第三鉴权校验值至所述充电桩，以使得所述充电桩根据所述设备信息、所述随机数和所述第三鉴权校验值进行第二鉴权校验。
  17. 一种充电桩，其中，所述充电桩包括：
    第一通信模块，所述第一通信模块用于接收智能终端通过近场通信发送的充电启动请求；
    第一鉴权模块，所述第一鉴权模块用于根据所述充电启动请求对所述智能终端进行鉴权校验；
    充电模块，所述充电模块用于在通过所述鉴权校验的情况下，启动充电。
  18. 一种智能终端，其中，所述智能终端包括：
    第二通信模块，所述第二通信模块用于通过近场通信发送充电启动请求至所述充电桩；
    第二鉴权模块，所述第二鉴权模块用于接收所述充电桩根据所述充电启动请求进行的鉴权校验。
  19. 一种充电系统，其中，所述充电系统包括如权利要求17所述的充电桩和权利 要求18所述的智能终端。
  20. 一个或多个存储有计算机程序的非易失性计算机可读存储介质，当所述计算机程序被一个或多个处理器执行时，实现权利要求1-13或14-16中任意一项所述的充电桩充电启动方法。
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