CN110103763A - A kind of charging method for realizing knee identification authentication based on the knee communication technology - Google Patents

A kind of charging method for realizing knee identification authentication based on the knee communication technology Download PDF

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Publication number
CN110103763A
CN110103763A CN201910273213.4A CN201910273213A CN110103763A CN 110103763 A CN110103763 A CN 110103763A CN 201910273213 A CN201910273213 A CN 201910273213A CN 110103763 A CN110103763 A CN 110103763A
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CN
China
Prior art keywords
charging
electric vehicle
knee
charging pile
bms
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Pending
Application number
CN201910273213.4A
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Chinese (zh)
Inventor
张庆伟
安琪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xi'an Yingsheng Electric Technology Co Ltd
Xi'an Zhongli Technology Co Ltd
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Xi'an Yingsheng Electric Technology Co Ltd
Xi'an Zhongli Technology Co Ltd
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Application filed by Xi'an Yingsheng Electric Technology Co Ltd, Xi'an Zhongli Technology Co Ltd filed Critical Xi'an Yingsheng Electric Technology Co Ltd
Priority to CN201910273213.4A priority Critical patent/CN110103763A/en
Publication of CN110103763A publication Critical patent/CN110103763A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B60L53/10—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 characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/66—Data transfer between charging stations and vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • 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
    • Y02T90/14—Plug-in electric vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles
    • 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

Abstract

The invention belongs to electric vehicle charging stake technical field, the identification method for authenticating of electric vehicle and charging pile based on network communication technology, specially a kind of charging method that knee identification authentication is realized based on the knee communication technology are further related to.The present invention is based on the method for authenticating of the knee of knee communication technology identification will powerful support charging service quotient development marketing activity.Since this charging method has the ability of knee identification authentication, the electric vehicle user of service of being enjoyed privileges with operative constraint charges privately except contract range, while avoiding charging service quotient's income from being damaged, the threshold that electric vehicle popularizes is greatly reduced by way of preferential service, facilitates the development in an all-round way of electric vehicle industrial chain.

Description

A kind of charging method for realizing knee identification authentication based on the knee communication technology
Technical field
The invention belongs to electric vehicle charging technical fields, specially a kind of to realize knee identification based on the knee communication technology The charging method of authentication.
Background technique
With the explosive growth of electric vehicle sales volume, electric vehicle charging service market will will appear multiple charging clothes Keen competition between business quotient, charging service quotient lock long-time users, need to use the electricity of user to compete for market share Motor-car and specified charging pile, which are realized, to be identified, by the way that rate are preferential etc., modes provide clothes to target user within certain period Business.
Summary of the invention
The object of the present invention is to provide a kind of charging methods that knee identification authentication is realized based on the knee communication technology, solve Electric vehicle existing in the prior art can charge in the charging pile of any charging service quotient, to cause customer churn Problem.
The technical scheme adopted by the invention is that a kind of charging side for realizing knee identification authentication based on the knee communication technology Method, which are implemented to utilize the charging system for carrying out limitation charging by unique identification coding special built in charging pile, Charging System includes electric vehicle, charging pile, unique identification coding, checking algorithm.Electric vehicle is connect by CAN bus with charging pile. Built-in unique identification coding in charging pile.Built-in checking algorithm in battery management system (BMS) inside electric vehicle.
The characteristics of technical solution of the present invention, also resides in:
Charging service quotient of the charging pile using built-in unique identification code identification belonging to it identifies between different charging service quotient Coding is distinguished by different coding rule.
Electric vehicle is encoded by the built-in unique identification that CAN bus obtains connected charging pile, in conjunction with BMS in vehicle Checking algorithm judges whether the charging pile is the specified charging pile for allowing to charge.
This method follows the steps below to implement:
When sale is completed to deliver user, the built-in judgement of the BMS of vehicle is accumulative for step 1, the electric vehicle for needing knee to identify Whether charge volume specifies the function of charging service quotient within set meal with identification；
Step 2, charging service quotient indicate charging belonging to the charging pile when disposing charging pile, through built-in unique identification coding Service provider；
Step 3, electric vehicle enter parking stall, connect charging gun and brush charging card start-up charging flow and (are integrated in charging gun CAN bus, electric car has passed through CAN bus and has connect with charging pile at this time), electric vehicle and charging pile, which have been provided with, at this time fills The precondition of electricity；
Whether the accumulative charging degree of BMS judgement inside step 4, electric vehicle reaches set meal total value, and such as accumulative charging degree is Reached set meal total value, jumps directly to step 9；Such as accumulative charging degree is still not up to set meal total value, and go to step 5 continuation It executes；
Step 5, electric vehicle obtain unique identification coding request inside charging pile to charging pile application, are encoded using this as judgement It whether is the condition for specifying charging service quotient charging pile；
Step 6, BMS carry out verification judgement according to checking algorithm if receiving coding, if do not received within the designated time Unique identification coding, then show that the charging pile does not meet this agreement or communication failure, jump to step 10；
Step 7, BMS receive charging pile unique identification coding, and carry out verification operation and obtain the distinguishing rule that whether can be charged；
If step 8, BMS judge that the charging pile meets specified charging service quotient coding rule by verification；Then follow the steps 9, If do not met, step 10 is jumped to；
Step 9, electric vehicle execute charging action according to 27930 standard of GB/T；
Step 10, charge condition are not met, and terminate this charging flow.
The invention has the advantages that the knee identification method for authenticating based on the knee communication technology will powerful support charging Service provider carries out marketing activity.Since this charging method has the ability of knee identification authentication, can be enjoyed privileges with operative constraint The electric vehicle user of service charges privately except contract range, while avoiding charging service quotient's income from being damaged, by excellent The mode of favour service greatly reduces the threshold that electric vehicle popularizes, and facilitates comprehensive hair of electric vehicle industrial chain Exhibition.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the knee identification right discriminating system based on the knee communication technology in the present invention.
Fig. 2 is a kind of work-based logic figure of the knee identification right discriminating system based on the knee communication technology in the present invention.
In figure, 1- electric vehicle, 2- charging pile, 3- unique identification coding, 4- checking algorithm.
Specific embodiment
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
Carry out the demand of preferential set meal sale electric vehicle in response to the following electric vehicle charging service provider, the present invention mentions Supply one kind based on the knee communication technology, it can be ensured that participate in the electric vehicle of preferential set meal in specified charging pile charging Knee identifies authentication arithmetic.
The present invention is a kind of charging method that knee binding is realized based on the knee communication technology, and structure chart is as shown in Figure 1, packet It includes electric vehicle 1, charging pile 2, unique identification and encodes 3, checking algorithm 4, electric vehicle 1 is connected by CAN bus and charging pile 2 It connects, built-in unique identification coding 3 in charging pile 2, built-in checking algorithm in the battery management system (BMS) inside electric vehicle 1 4。
Each component part is described as follows:
Electric vehicle 1 can be any electric vehicle that charging can be docked with the charging pile for meeting 27930 standard of GB/T, lead to CAN bus communication protocol is crossed to be communicated with charging pile 2；Its major function is connected by the acquisition of CAN bus communication protocol The built-in unique identification of charging pile 2 encodes, and can differentiate that the affiliated charging service quotient of charging pile judges whether in conjunction with checking algorithm 4 can With charging.
Charging pile 2 can be any charging pile for meeting 27930 standard of GB/T, and built-in unique identification encodes 3, this Coding is to be generated according to deployment company according to certain encryption algorithm, and the BMS that can be designated vehicle interior is resolved.
Unique identification coding 3 can be any itself can appoint for example, by total check, even-odd check, CRC check etc. A kind of what mathematical algorithm generation, and algorithm can be passed through and resolve the coding for obtaining some definite value.
Checking algorithm 4 can be any one mathematical algorithm model such as total check, even-odd check, CRC check, should Algorithm model is related with the generating algorithm of unique identification coding 3, any one is met unique identification coding 3 as input item Part, by the algorithm model, some available definite value is wanted with this to judge whether unique identification coding 3 meets charging It asks.
A kind of charging method for realizing knee identification authentication based on the knee communication technology, as shown in Fig. 2, specifically according to following Step is implemented:
When sale is completed to deliver user, the built-in judgement of the BMS of vehicle is accumulative for step 1, the electric vehicle for needing knee to identify Whether charge volume specifies the function of charging service quotient within set meal with identification；
Step 2, charging service quotient indicate charging belonging to the charging pile when disposing charging pile, through built-in unique identification coding Service provider；
Step 3, electric vehicle enter parking stall, and connection charging gun simultaneously brushes charging card start-up charging flow, at this time electric vehicle and Charging pile has been provided with the precondition of charging；
Whether the accumulative charging degree of BMS judgement inside step 4, electric vehicle reaches set meal total value, and such as accumulative charging degree is Reached set meal total value, jumps directly to step 9；Such as accumulative charging degree is still not up to set meal total value, and go to step 5 continuation It executes；
Step 5, electric vehicle obtain unique identification coding request inside charging pile to charging pile application, are encoded using this as judgement It whether is the condition for specifying charging service quotient charging pile；
Step 6, BMS carry out verification judgement according to checking algorithm if receiving coding, if do not received within the designated time Unique identification coding, then show that the charging pile does not meet this agreement or communication failure, jump to step 10；
Step 7, BMS receive charging pile unique identification coding, and carry out verification operation and obtain the distinguishing rule that whether can be charged；
If step 8, BMS judge that the charging pile meets specified charging service quotient coding rule by verification；Then follow the steps 9, If do not met, step 10 is jumped to；
Step 9, electric vehicle execute charging action according to 27930 standard of GB/T；
Step 10, charge condition are not met, and terminate this charging flow.

Claims (1)

1. a kind of charging method for realizing knee identification authentication based on the knee communication technology, it is characterised in that specifically according to following step It is rapid to implement:
When sale is completed to deliver user, the built-in judgement of the BMS of vehicle is accumulative for step 1, the electric vehicle for needing knee to identify Whether charge volume specifies the function of charging service quotient within set meal with identification；
Step 2, charging service quotient indicate charging belonging to the charging pile when disposing charging pile, through built-in unique identification coding Service provider；
Step 3, electric vehicle enter parking stall, and connection charging gun simultaneously brushes charging card start-up charging flow, at this time electric vehicle and Charging pile has been provided with the precondition of charging；
Whether the accumulative charging degree of BMS judgement inside step 4, electric vehicle reaches set meal total value, and such as accumulative charging degree is Reached set meal total value, jumps directly to step 9；Such as accumulative charging degree is still not up to set meal total value, and go to step 5 continuation It executes；
Step 5, electric vehicle obtain unique identification coding request inside charging pile to charging pile application, are encoded using this as judgement It whether is the condition for specifying charging service quotient charging pile；
Step 6, BMS carry out verification judgement according to checking algorithm if receiving coding, if do not received within the designated time Unique identification coding, then show that the charging pile does not meet this agreement or communication failure, jump to step 10；
Step 7, BMS receive charging pile unique identification coding, and carry out verification operation and obtain the distinguishing rule that whether can be charged；
If step 8, BMS judge that the charging pile meets specified charging service quotient coding rule by verification；Then follow the steps 9, If do not met, step 10 is jumped to；
Step 9, electric vehicle execute charging action according to 27930 standard of GB/T；
Step 10, charge condition are not met, and terminate this charging flow.
CN201910273213.4A 2019-04-04 2019-04-04 A kind of charging method for realizing knee identification authentication based on the knee communication technology Pending CN110103763A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910273213.4A CN110103763A (en) 2019-04-04 2019-04-04 A kind of charging method for realizing knee identification authentication based on the knee communication technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910273213.4A CN110103763A (en) 2019-04-04 2019-04-04 A kind of charging method for realizing knee identification authentication based on the knee communication technology

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CN110103763A true CN110103763A (en) 2019-08-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112248871A (en) * 2020-10-12 2021-01-22 广州汽车集团股份有限公司 Vehicle charging authority management and control method

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US20140289082A1 (en) * 2013-03-19 2014-09-25 Kt Corporation Electric charging management of electric vehicle
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CN107097666A (en) * 2017-04-27 2017-08-29 北京佰才邦技术有限公司 The method and device of charging
CN107786548A (en) * 2017-10-13 2018-03-09 北京佰才邦技术有限公司 Charging management method and device, server and computer-readable recording medium
CN108544933A (en) * 2018-03-09 2018-09-18 宁德时代新能源科技股份有限公司 Charging authentication method and system, authentication chip and storage medium

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Publication number Priority date Publication date Assignee Title
US20130141044A1 (en) * 2009-07-23 2013-06-06 James Solomon Authorization in a networked electric vehicle charging system
US20140289082A1 (en) * 2013-03-19 2014-09-25 Kt Corporation Electric charging management of electric vehicle
CN105863305A (en) * 2016-05-13 2016-08-17 张慧 Intelligent charging pile beside residential quarter road
CN106183876A (en) * 2016-08-25 2016-12-07 国网山西省电力公司临汾供电公司 A kind of charge/discharge control method of bidirectional electric automobile Intelligent charging spot
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112248871A (en) * 2020-10-12 2021-01-22 广州汽车集团股份有限公司 Vehicle charging authority management and control method
CN112248871B (en) * 2020-10-12 2022-05-31 广州汽车集团股份有限公司 Vehicle charging authority management and control method

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