CN108540479B - Intelligent charging spot management system and its working method based on Cloud Server - Google Patents
Intelligent charging spot management system and its working method based on Cloud Server Download PDFInfo
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- CN108540479B CN108540479B CN201810342314.8A CN201810342314A CN108540479B CN 108540479 B CN108540479 B CN 108540479B CN 201810342314 A CN201810342314 A CN 201810342314A CN 108540479 B CN108540479 B CN 108540479B
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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
- H04L63/04—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
-
- 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 Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Computer Security & Cryptography (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (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 includes: Cloud Server, as charging station control centre for receiving charge request information and completing the power adjustment with charging pile after the charging of electric car matching request；Communication module, for realizing the communication connection of electric car 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 under the effect of charging station control centre to electric car；The Cloud Server is suitable for saving charging pile data, and is downloaded preservation or online access by management terminal；Intelligent charging spot management system of the 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 technique
Although electric car 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 car.
In recent years, the erection quantity of charging pile is more and more, and therefore, carrying out system administration to each charging pile is to need at present
The technical issues of solution.
Summary of the invention
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-mentioned technical problems, the present invention provides a kind of intelligent charging spot management systems, comprising:
Cloud Server, as charging station control centre for receiving charge request information and completing to match with electric car
The power adjustment of charging pile after request charging；
Communication module, for realizing the communication connection of electric car 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 service
Device, and charge under the effect of charging station control centre to electric car；
The Cloud Server is suitable for saving 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 building.
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
Primary 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
Key modifier in locking equipment modifies to the second key pair, 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 third public key to the first encryption information
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 primary encryption, by first key
It is saved to bound device is sent to, 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 progress primary encryption, and after the completion of primary 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 saves, and deletes the third key pair in management terminal.
Further, when needing to obtain charging pile data, the management terminal adds from the second of Cloud Server downloading backup
Confidential information and the management terminal from bound device obtain first key to and third key pair, then successively use third 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 a kind of working methods of intelligent charging spot management system, comprising:
Cloud Server, as charging station control centre for receiving charge request information and completing to match with electric car
The power adjustment of charging pile after request charging；
Communication module, for realizing the communication connection of electric car 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 service
Device, and charge under the effect of charging station control centre to electric car；
The Cloud Server is suitable for saving charging pile data, and is downloaded preservation or online access by management terminal.
The invention has the advantages that intelligent charging spot management system of the 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.
Detailed description of the invention
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 structural block diagram of the information back-up subsystem of intelligent charging spot management system of the present invention.
Specific embodiment
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 basic structure of the 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, comprising:
Cloud Server, as charging station control centre for receiving charge request information and completing to match with electric car
The power adjustment of charging pile after request charging；
Communication module, for realizing the communication connection of electric car 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 service
Device, and charge under the effect of charging station control centre to electric car；
The Cloud Server is suitable for saving 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, function
The data such as rate, temperature and humidity, charge capacity.Above-mentioned data directly can be uploaded to Cloud Server using 4G module by communication module.
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 downloading saves or access.Although charging pile data backup to Cloud Server is very convenient, but if will directly fill
A possibility that electric stake data only back up to Cloud Server, will also result in loss, makes troubles to 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 structural block diagram of the information back-up subsystem of intelligent charging spot management system of the present invention.
As shown in Fig. 2, the information back-up 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 primary 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 to the first encryption information using third public key, and will obtain
The second encryption information be uploaded to Cloud Server and backed up.
Specifically, management terminal can be for mobile phone, computer, PAD etc., bound device may be mobile phone, computer, PAD, 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 placed 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 be can have in key modifier, different information uses different modifications
Strategy, optionally, key modification strategy can be adjusted when needed by manager.
Specifically, management terminal receives the third key pair from bound device by exit passageway.
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 primary encryption, by first key to transmission
It is saved to bound device, and deletes the first key pair in management terminal.
Specifically, first key to that can be generated by management terminal, thereby guarantee that first key to only manager it is found that
After the completion of encryption, management terminal saves first key to bound device is sent to, and management terminal is then by first key
To deletion, the key information is not being saved, even if management terminal is lost as a result, can also guarantee that information is not leaked, 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 primary encryption, and after the completion of primary encryption, deletes the first key pair in caching.
Specifically, first key by bound device to that can also be generated, 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 deletion, by
This can prevent the leakage of cipher key pair information, improve the safety of information.
After the management terminal completes secondary encryption, saved suitable for third key pair is sent to bound device, and
Delete the third key pair in management terminal.
When needing to obtain charging pile data, the management terminal from Cloud Server downloading backup the second encryption information with
And the management terminal from bound device obtain first key to and third key pair, then again successively using third private key and the
One private key is respectively decrypted the second encryption information and the first encryption information, to obtain charging pile data.
Specifically, management terminal saves 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 according to the cipher key pair information in bound device with Cloud Server, obtain charging pile data.
Specifically, when needing to obtain charging pile data, second encryption letter of the management terminal from Cloud Server downloading backup
Breath；Management terminal is successively decrypted using third private key and the first private key, and charging pile data are obtained.Wherein, since first is close
Key to and third key pair be stored in bound device, after completing the downloading of the second encryption information, disconnect with Cloud Server
Connection；Then corresponding key pair is obtained from bound device again, information is decrypted, obtain charging pile data, so that
Cloud Server and encryption process are in the environment being relatively isolated, and further improve 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 are saved, even if thus management terminal is lost or is stolen, can not also be believed accordingly using the acquisition for mobile terminal
Breath, and manager can reacquire backup information according to the information in bound device.
Specifically, the second key pair also may be implemented that the second encryption information is decrypted, and obtain and backup information class
The identical fake information of type.
It can be seen that in above process, carrying out secondary add using the third key pair being converted to through the second key pair
Close, which thereby enhance hacker breaks close difficulty, and due to using the second key pair that can also be decrypted, 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 illegal activities caused by information of the discovery using leakage, it is effective to guarantee
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 using exit passageway, and exit passageway is to be based on
Second network implementations, 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 the acquisition and 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, packet
It includes:
Cloud Server, as charging station control centre for receiving charge request information and completing to match with electric car
The power adjustment of charging pile after request charging；
Communication module, for realizing the communication connection of electric car 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 service
Device, and charge under the effect of charging station control centre to electric car；
The Cloud Server is suitable for saving charging pile data, and is downloaded preservation or online access by management terminal.
Wherein, the working principle of intelligent charging spot management system, working method and the course of work described in the present embodiment
Identical as the intelligent charging spot management system in embodiment 1, details are not described herein again.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, 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 which the technical scope thereof is determined according to the scope of the claim.
Claims (8)
1. a kind of intelligent charging spot management system characterized by comprising
Cloud Server, as charging station control centre for receiving charge request information and completing and electric car matching request
The power adjustment of charging pile after charging；
Communication module, for realizing the communication connection of electric car 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 under the effect of charging station control centre to electric car；
The Cloud Server is suitable for saving charging pile data, and is downloaded preservation or online access by management terminal；
The intelligent charging spot management system further includes the information constructed by bound device and the management terminal and Cloud Server
Backup subsystem；
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 primary 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 to the second key pair by the key modifier 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 to the first encryption information using third public key
Cloud Server is uploaded to be backed up.
2. intelligent charging spot management system according to claim 1, which is characterized in that
The management terminal is suitable for generating first key pair；And
After completing primary encryption, first key is saved to bound device is sent to, and delete in management terminal
One key pair.
3. intelligent charging spot management system according to claim 2, which is characterized in that
The bound device is suitable for generating first key pair, and
The management terminal obtains first key to progress primary encryption from the bound device, and after the completion of primary encryption,
Delete the first key pair in caching.
4. intelligent charging spot management system according to claim 2 or 3, which is characterized in that
After the management terminal completes secondary encryption, saved suitable for third key pair is sent to bound device, and delete
Third key pair in management terminal.
5. intelligent charging spot management system according to claim 4, which is characterized in that
When needing to obtain charging pile data, second encryption information and institute of the management terminal from Cloud Server downloading backup
State management terminal from bound device obtain first key to and third key pair, it is then successively private using third private key and first again
Key is respectively decrypted the second encryption information and the first encryption information, to obtain charging pile data.
6. intelligent charging spot management system according to claim 5, which is characterized in that
After management terminal obtains the second key pair from Cloud Server, disconnected with Cloud Server；Believe when needing to upload backup
When breath, Cloud Server is logged in again.
7. intelligent charging spot management system according to claim 6, which is characterized in that
The key modifier is suitable for being previously provided with several set key modification strategies.
8. a kind of working method of intelligent charging spot management system as described in claim 1 characterized by comprising
Cloud Server, as charging station control centre for receiving charge request information and completing and electric car matching request
The power adjustment of charging pile after charging；
Communication module, for realizing the communication connection of electric car 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 under the effect of charging station control centre to electric car；
The Cloud Server is suitable for saving charging pile data, and is downloaded preservation or online access by management terminal.
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108512860B (en) * | 2018-04-17 | 2019-05-17 | 泰州市艾瑞克新型材料有限公司 | The working method of intelligent charging spot management system based on Cloud Server |
| CN109218290A (en) * | 2018-08-13 | 2019-01-15 | 常州轻工职业技术学院 | Industrial product quality management platform and its working method based on big data |
| 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 |
| CN112019326B (en) * | 2019-05-31 | 2024-04-16 | 北京车和家信息技术有限公司 | Vehicle charging safety management method and system |
| CN111016718A (en) * | 2019-12-16 | 2020-04-17 | 苏州奇才电子科技股份有限公司 | Intelligent charging pile management system and working method thereof |
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