CN108512860A - Intelligent charging spot management system based on Cloud Server and its working method - Google Patents
Intelligent charging spot management system based on Cloud Server and its working method Download PDFInfo
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- CN108512860A CN108512860A CN201810342065.2A CN201810342065A CN108512860A CN 108512860 A CN108512860 A CN 108512860A CN 201810342065 A CN201810342065 A CN 201810342065A CN 108512860 A CN108512860 A CN 108512860A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0478—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload applying multiple layers of encryption, e.g. nested tunnels or encrypting the content with a first key and then with at least a second key
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0442—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
- H04L63/062—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key distribution, e.g. centrally by trusted party
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/12—Remote or cooperative charging
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to a kind of intelligent charging spot management system and its working method based on Cloud Server, the intelligent charging spot management system include：Cloud Server, as charging station control centre for reception charge request information and the power adjustment of completion and charging pile after the charging of electric vehicle matching request；Communication module, for realizing the communication connection of electric vehicle and charging pile, charging station control centre；Charging pile with communication function carries out communication connection with Cloud Server and charging pile data is uploaded to Cloud Server, and charges to electric vehicle in the case where charging station control centre acts on；The Cloud Server is suitable for preserving charging pile data, and is downloaded preservation or online access by management terminal；The intelligent charging spot management system of the present invention can acquire charging pile data, and collected charging pile data are stored in management terminal, recycle information back-up subsystem to back up charging pile data, it is ensured that the safety of charging pile data.
Description
Technical field
The invention belongs to new energy fields, and in particular to a kind of intelligent charging spot management system and its working method.
Background technology
Although electric vehicle is the trend of automotive field future development, charging problems annoying always electronic vapour enterprise
Industry, due to charging pile negligible amounts, charge inconvenient problem, limits the universal of electric vehicle.
In recent years, the erection quantity of charging pile is more and more, therefore, to each charging pile carry out system administration be at present there is an urgent need for
The technical issues of solution.
Invention content
The object of the present invention is to provide a kind of intelligent charging spot management system and its working method based on Cloud Server.
In order to solve the above technical problem, the present invention provides a kind of intelligent charging spots to manage system, including：
Cloud Server for reception charge request information and is completed and electric vehicle matching request as charging station control centre
The power adjustment of charging pile after charging；
Communication module, for realizing the communication connection of electric vehicle and charging pile, charging station control centre；
Charging pile with communication function carries out communication connection with Cloud Server and charging pile data is uploaded to Cloud Server, and
It charges to electric vehicle in the case where charging station control centre acts on；
The Cloud Server is suitable for preserving charging pile data, and is downloaded preservation or online access by management terminal.
Further, the intelligent charging spot management system further includes by bound device and the management terminal and Cloud Server
The information back-up subsystem of structure.
Further, the management terminal is further adapted for obtaining charging pile data to be backed up, and establishes and bind with bound device
Relationship；The management terminal is suitable for obtaining the first key pair being made of the first public key and the first private key, and uses the first public key
One-time pad encryption is carried out to charging pile data to be backed up, obtains the first encryption information；The management terminal is suitable for from Cloud Server
The second key pair being made of the second public key and the second private key is obtained, and the second key pair is sent to bound device；By tying up
The second key pair of key modifier pair in locking equipment is modified, and it is close to obtain the third being made of third public key and third private key
Key pair, and third key pair is sent to management terminal；And the management terminal uses the first encryption information of third public key pair
Secondary encryption is carried out, and the second obtained encryption information is uploaded to Cloud Server and is backed up.
Further, the management terminal is suitable for generating first key pair；And after completing one-time pad encryption, by first key
It is preserved to being sent to bound device, and deletes the first key pair in management terminal.
Further, the bound device is suitable for generating first key pair and the management terminal from the bound device
First key is obtained to carrying out one-time pad encryption, and after the completion of one-time pad encryption, deletes the first key pair in caching.
Further, it after the management terminal completes secondary encryption, is carried out suitable for third key pair is sent to bound device
It preserves, and deletes the third key pair in management terminal.
Further, when needing to obtain charging pile data, the management terminal is downloaded second backed up from Cloud Server and is added
Confidential information and the management terminal obtain first key pair and third key pair from bound device, then use third successively again
Private key and the first private key are respectively decrypted the second encryption information and the first encryption information, to obtain charging pile data.
Further, it after management terminal obtains the second key pair from Cloud Server, is disconnected with Cloud Server；Work as needs
When uploading backup information, Cloud Server is logged in again.
Further, the key modifier is suitable for being previously provided with several set key modification strategies.
Another aspect, the present invention also provides the working methods that a kind of intelligent charging spot manages system, including：
Cloud Server for reception charge request information and is completed and electric vehicle matching request as charging station control centre
The power adjustment of charging pile after charging；
Communication module, for realizing the communication connection of electric vehicle and charging pile, charging station control centre；
Charging pile with communication function carries out communication connection with Cloud Server and charging pile data is uploaded to Cloud Server, and
It charges to electric vehicle in the case where charging station control centre acts on；
The Cloud Server is suitable for preserving charging pile data, and is downloaded preservation or online access by management terminal.
The invention has the advantages that the intelligent charging spot management system of the present invention can acquire charging pile data, and will
Collected charging pile data are stored in management terminal, recycle information back-up subsystem to back up charging pile data, really
The safety for having protected charging pile data avoids losing charging pile data, and can not trace.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the functional block diagram of intelligent charging spot management system of the present invention；
Fig. 2 is the structure diagram of the information back-up subsystem of intelligent charging spot management system of the present invention.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
Embodiment 1
Fig. 1 is the functional block diagram of intelligent charging spot management system of the present invention.
As shown in Figure 1, the present embodiment 1 provides a kind of intelligent charging spot management system, including：
Cloud Server for reception charge request information and is completed and electric vehicle matching request as charging station control centre
The power adjustment of charging pile after charging；
Communication module, for realizing the communication connection of electric vehicle and charging pile, charging station control centre；
Charging pile with communication function carries out communication connection with Cloud Server and charging pile data is uploaded to Cloud Server, and
It charges to electric vehicle in the case where charging station control centre acts on；
The Cloud Server is suitable for preserving charging pile data, and is downloaded preservation or online access by management terminal.
Specifically, the operation data that the charging pile data are mainly charging pile is such as, but not limited to voltage, electric current, work(
The data such as rate, humiture, charge capacity.Communication module may be used 4G modules and above-mentioned data be directly uploaded to Cloud Server.
Above-mentioned upload mode belongs to the prior art, and details are not described herein again.
The intelligent charging spot management system of the present embodiment is suitable for collecting the operation data of each charging pile, convenient for management terminal into
Row, which is downloaded, to be preserved or accesses.Although charging pile data backup to Cloud Server is very convenient, but if will directly fill
Electric stake data only back up to Cloud Server, will also result in the possibility of loss, make troubles data management service.
Therefore, the intelligent charging spot management system further includes by bound device and the management terminal and Cloud Server structure
The information back-up subsystem built, the information back-up subsystem are suitable for carrying out multiple duplication to charging pile data.
Fig. 2 is the structure diagram of the information back-up subsystem of intelligent charging spot management system of the present invention.
As shown in Fig. 2, described information backup subsystem includes：Management terminal, bound device and Cloud Server；It is wherein described
Management terminal is suitable for obtaining charging pile data to be backed up, and establishes binding relationship with bound device；The management terminal is suitable for
Obtain the first key pair that is made of the first public key and the first private key, and using the first public key to charging pile data to be backed up into
Row one-time pad encryption obtains the first encryption information；The management terminal is suitable for obtaining from Cloud Server private by the second public key and second
The second key pair that key is constituted, and the second key pair is sent to bound device；Pass through the key modifier pair in bound device
Second key pair is modified, and obtains the third key pair being made of third public key and third private key, and third key pair is sent out
It send to management terminal；And the management terminal carries out secondary encryption using the first encryption information of third public key pair, and will obtain
The second encryption information be uploaded to Cloud Server and backed up.
Specifically, management terminal can may be mobile phone, computer, PAD for mobile phone, computer, PAD etc., bound device, it can
Wearable device etc., the two may be the same or different；Management terminal and bound device establish binding relationship, cloud service in advance
Device realizes the login of Cloud Server based on account information for realizing the information back-up to management terminal, management terminal.
Specifically, the management terminal is suitable for obtaining charging pile data to be backed up.
Specifically, key modification strategy can be positioned in the key modifier in bound device by manager in advance, with
Just manager timely can select corresponding modification strategy from key modifier as needed.
Preferably, more set key modification strategies, different information can use different modifications in key modifier
Strategy, optionally, key modification strategy can be when needed adjusted by manager.
Specifically, management terminal receives the third key pair from bound device by escape way.
Specifically, management terminal logs in Cloud Server, the second encryption information is uploaded to Cloud Server and is backed up；I.e.
Two encryption information are backup information, and by encrypting twice, and the key information that ciphering process is related to is unknowable to network side
, the concealment of the backup information thereby guaranteed that will not lead to the loss of information even if Cloud Server information leakage.
The management terminal is suitable for generating first key pair；And after completing one-time pad encryption, by first key to sending
It is preserved to bound device, and deletes the first key pair in management terminal.
Specifically, first key to can be generated by management terminal, thereby guarantee that first key to only having manager it is found that
After the completion of encryption, management terminal preserves first key to being sent to bound device, and management terminal is then by first key
To deleting, the key information is not being preserved, can ensure that information is not leaked if even if management terminal is lost as a result, into one
Step ensure that the safety of information.
The bound device is suitable for generating first key pair and the management terminal and obtains first from the bound device
Key pair carries out one-time pad encryption, and after the completion of one-time pad encryption, deletes the first key pair in caching.
Specifically, first key, to can also be generated by bound device, management terminal is obtained by the interaction with bound device
Take first key pair, and then for realizing the encryption to information, after the completion of encryption, management terminal by first key to delete, by
This can prevent the leakage of cipher key pair information, improve the safety of information.
After the management terminal completes secondary encryption, preserved suitable for third key pair is sent to bound device, and
Delete the third key pair in management terminal.
When need obtain charging pile data when, the management terminal from Cloud Server download backup the second encryption information with
And the management terminal obtains first key pair and third key pair from bound device, then uses third private key and the successively again
One private key is respectively decrypted the second encryption information and the first encryption information, to obtain charging pile data.
Specifically, management terminal preserves third key pair into bound device after carrying out secondary encryption, and delete slow
Third key pair in depositing.Cipher key pair information is maintained in bound device, even if the management terminal of manager is lost, manager
It can still be interacted with Cloud Server according to the cipher key pair information in bound device, obtain charging pile data.
Specifically, when needing to obtain charging pile data, management terminal downloads the second encryption letter of backup from Cloud Server
Breath；Management terminal is decrypted using third private key and the first private key successively, obtains charging pile data.Wherein, since first is close
Key pair and third key pair are stored in bound device, after completing the download of the second encryption information, are disconnected and Cloud Server
Connection；Then corresponding key pair is obtained from bound device again, information is decrypted, obtain charging pile data, so that
Cloud Server is in encryption process in the environment being relatively isolated, and further improves the safety of information.Moreover, because first
Key pair and third key pair are stored in bound device, and management terminal is deleted immediately after using above- mentioned information, i.e., not right
Above- mentioned information is preserved, even if thus management terminal is lost or can not accordingly be believed using the acquisition for mobile terminal if stolen
Breath, and manager can reacquire backup information according to the information in bound device.
The second encryption information is decrypted specifically, the second key pair can also be realized, and is obtained and backup information class
The identical fake information of type.
It can be seen that in above process, secondary add is carried out using the third key pair being converted to through the second key pair
Close, which thereby enhance hacker breaks close difficulty, and can also be decrypted due to the use of the second key pair, even if thus cloud service
Device information leakage, what other people obtained is also fake information, can not obtain true information, however steal information side is not due to knowing
The true and false of information, then when it carries out illegal activity using fake information, it is easier to be found, it can be seen that, the present invention is not only
The safety of information is improved, while assisting in and finding using illegal activities caused by the information of leakage, it is effective to ensure
The safety of data.
After management terminal obtains the second key pair from Cloud Server, disconnected with Cloud Server；It is standby when needing to upload
When part information, Cloud Server is logged in again.So that the processing of key and the transmission process phase of encryption process and information
Mutually isolation, further improves the safety of information.
In the present embodiment, bound device is communicated with management terminal channel safe to use, and escape way is to be based on
Second real-time performance, optionally, the second network can be short distance communication network, such as bluetooth, NFC；Management terminal and cloud clothes
Business device is communicated based on the first network different from the second network；Different network environment makes acquisition and the data of key
Under different network environments, mutually isolated network environment improves the safety of data for transmission.
Embodiment 2
On the basis of embodiment 1, the present embodiment 2 provides a kind of working method of intelligent charging spot management system, including：
Cloud Server for reception charge request information and is completed and electric vehicle matching request as charging station control centre
The power adjustment of charging pile after charging；
Communication module, for realizing the communication connection of electric vehicle and charging pile, charging station control centre；
Charging pile with communication function carries out communication connection with Cloud Server and charging pile data is uploaded to Cloud Server, and
It charges to electric vehicle in the case where charging station control centre acts on；
The Cloud Server is suitable for preserving charging pile data, and is downloaded preservation or online access by management terminal.
Wherein, operation principle, working method and the course of work of the intelligent charging spot management system described in the present embodiment
Identical as the intelligent charging spot management system in embodiment 1, details are not described herein again.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (10)
1. a kind of intelligent charging spot manages system, which is characterized in that including：
Cloud Server for reception charge request information and is completed and electric vehicle matching request as charging station control centre
The power adjustment of charging pile after charging；
Communication module, for realizing the communication connection of electric vehicle and charging pile, charging station control centre；
Charging pile with communication function carries out communication connection with Cloud Server and charging pile data is uploaded to Cloud Server, and
It charges to electric vehicle in the case where charging station control centre acts on；
The Cloud Server is suitable for preserving charging pile data, and is downloaded preservation or online access by management terminal.
2. intelligent charging spot according to claim 1 manages system, which is characterized in that
The intelligent charging spot management system further includes the information built by bound device and the management terminal and Cloud Server
Backup subsystem.
3. intelligent charging spot according to claim 2 manages system, which is characterized in that
The management terminal is further adapted for obtaining charging pile data to be backed up, and establishes binding relationship with bound device；
The management terminal is suitable for obtaining the first key pair being made of the first public key and the first private key, and uses the first public key pair
Charging pile data to be backed up carry out one-time pad encryption, obtain the first encryption information；
The management terminal is suitable for obtaining the second key pair for being made of the second public key and the second private key from Cloud Server, and by the
Two key pairs are sent to bound device；
It is modified, is obtained by third public key and third private key structure by the second key pair of key modifier pair in bound device
At third key pair, and third key pair is sent to management terminal；And
The management terminal carries out secondary encryption, and the second encryption information that will be obtained using the first encryption information of third public key pair
Cloud Server is uploaded to be backed up.
4. intelligent charging spot according to claim 3 manages system, which is characterized in that
The management terminal is suitable for generating first key pair；And
After completing one-time pad encryption, first key is preserved to being sent to bound device, and delete in management terminal
One key pair.
5. intelligent charging spot according to claim 3 manages system, which is characterized in that
The bound device is suitable for generating first key pair, and
The management terminal obtains first key to carrying out one-time pad encryption from the bound device, and after the completion of one-time pad encryption,
Delete the first key pair in caching.
6. intelligent charging spot according to claim 4 or 5 manages system, which is characterized in that
After the management terminal completes secondary encryption, preserved suitable for third key pair is sent to bound device, and delete
Third key pair in management terminal.
7. intelligent charging spot according to claim 6 manages system, which is characterized in that
When needing to obtain charging pile data, the management terminal downloads the second encryption information and the institute of backup from Cloud Server
It states management terminal and obtains first key pair and third key pair from bound device, then use third private key and the first private successively again
Key is respectively decrypted the second encryption information and the first encryption information, to obtain charging pile data.
8. intelligent charging spot according to claim 7 manages system, which is characterized in that
After management terminal obtains the second key pair from Cloud Server, disconnected with Cloud Server；Letter is backed up when needing to upload
When breath, Cloud Server is logged in again.
9. intelligent charging spot according to claim 8 manages system, which is characterized in that
The key modifier is suitable for being previously provided with several set key modification strategies.
10. a kind of working method of intelligent charging spot management system, which is characterized in that including：
Cloud Server for reception charge request information and is completed and electric vehicle matching request as charging station control centre
The power adjustment of charging pile after charging；
Communication module, for realizing the communication connection of electric vehicle and charging pile, charging station control centre；
Charging pile with communication function carries out communication connection with Cloud Server and charging pile data is uploaded to Cloud Server, and
It charges to electric vehicle in the case where charging station control centre acts on；
The Cloud Server is suitable for preserving charging pile data, and is downloaded preservation or online access by management terminal.
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| CN111347910A (en) * | 2018-12-20 | 2020-06-30 | 中国电信股份有限公司 | Charging power distribution method, control cloud platform and system |
| CN110060178A (en) * | 2019-04-23 | 2019-07-26 | 中皓新能源股份有限公司 | A kind of data management system of charging pile |
| CN113492705A (en) * | 2021-07-14 | 2021-10-12 | 福建星云电子股份有限公司 | Noninductive charging method for charging pile |
| CN113492705B (en) * | 2021-07-14 | 2023-01-10 | 福建星云电子股份有限公司 | Noninductive charging method for charging pile |
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