CN106130772B - Charging pile date storage method and its storage device based on peer-to-peer network - Google Patents
Charging pile date storage method and its storage device based on peer-to-peer network Download PDFInfo
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- CN106130772B CN106130772B CN201610525857.4A CN201610525857A CN106130772B CN 106130772 B CN106130772 B CN 106130772B CN 201610525857 A CN201610525857 A CN 201610525857A CN 106130772 B CN106130772 B CN 106130772B
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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
- H04L67/104—Peer-to-peer [P2P] networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
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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
Abstract
The present invention relates to a kind of charging pile date storage method based on peer-to-peer network, solves the deficiencies in the prior art, technical solution are as follows: step 1, charging pile generates business datum, timestamp is added to business datum in charging pile, forms charging operations data, while global broadcast node data；Step 2, the node in network receive broadcast message and also broadcast the confirmation situation of itself after the node in network receives data verification request；Online node confirms number in network, when online more than network setting quantity node, then determines that charging operations data are effective；Step 3, charging pile receives the effective information of charging operations data, and charging operations data is carried out hashing operation, and data-link is added；Step 4, after addition data-link success, broadcast notice network node simultaneously determines that the node at least more than setting quantity is approved；Step 5 is based on multiple Hash tree construction, to data-link according to progress data merging.
Description
Technical field
The present invention relates to a kind of charging network operation situation analysis method and devices, in particular to a kind of to be based on peer-to-peer network
Charging pile date storage method and its storage device.
Background technique
With the construction of charging pile operation platform, the construction of especially large-scale charging station, to charging pile networking access platform
Demand it is higher and higher, common charging pile will access operation platform, it is necessary first to long-distance on-line ability；Charging pile simultaneously
Network break down, still ensure that offline charge requirement.
Domestic and international related team is made that the charging equipment with network savvy.The relevant information of charging equipment can upload to
Central server is managed, and system also can according to need to send to equipment and instruct；However since business datum all stores
In central server, after network breaks down, charging pile can not just be normally carried out charging business operation.
Summary of the invention
It is an object of the invention to solve the above-mentioned prior art it is current since business datum is stored in central server,
After network breaks down, charging pile can not just be normally carried out the problem of charging business operation, provide a kind of based on peer-to-peer network
Charging pile date storage method and its storage device.
The technical solution adopted by the present invention to solve the technical problems is: a kind of charging pile data based on peer-to-peer network are deposited
Method for storing is applicable in all charging piles and networks to form peer-to-peer network, comprising the following steps:
Step 1, charging pile generate business datum, and timestamp is added to business datum in charging pile, form charging operations number
According to, while global broadcast node data；
Step 2, the node in network receive broadcast message, after the node in network receives data verification request, also extensively
Broadcast the confirmation situation of itself；Online node confirms number in network, when online more than network setting quantity node, then determines to fill
Electrically operated data are effective；
Step 3, charging pile receives the effective information of charging operations data, and charging operations data are carried out hashing operation,
And data-link is added；
Step 4, after addition data-link success, broadcast notice network node simultaneously determines the section at least more than setting quantity
Point is approved；
Step 5 is based on multiple Hash tree construction, carries out data merging to data-link.
The present invention provides a kind of efficient data storage device, is deployed under LAN environment, each node on network
Status is reciprocity.Local charging pile system efficient storage business datum, greatly improve charging pile charging business operation can
By property.Data-link is safeguarded jointly by peer node, cloud service is avoided to break down, and can still provide for charging business service.This
Invention gives a kind of method of data synchronization, can effectively reduce memory space, while guaranteeing that complete data-link is not destroyed.
Even if failure occurs in independent charging pile, other than the charging pile of failure, due to the presence of data-link, other charging piles still can
Enough to realize complete work, the validity that data have can still be guaranteed, while in the case where being not provided with central server,
Will not occur storing the excessive situation of pressure, the operating condition of each charging pile can guarantee.
Preferably, receiving broadcast message in network node, the node in network receives data verification in step 2
After request, the confirmation situation of itself is also broadcasted；Online node confirms number in network, when online more than network 1/3 node, then
Determine that charging operations data are effective；In step 4, after data-link success is added, broadcast notice network node is simultaneously determined at least
Node more than 1/3 is approved.
Preferably, executing following sub-step when network is added as network node in new charging pile:
Sub-step one, new network node initiate that Web broadcast request is added；
Sub-step two, online node is verified to Web broadcast request is added on network, is broadcasted if being verified
Allow that message is added；
Sub-step three, after the network node in line is more than 1/3 confirmation, new node initiates data synchronization request；
After the arbitrary node confirmation on network, it is synchronous to carry out data with the node being newly added for sub-step four；
Sub-step five, the data on new node downloading data chain, and real-time broadcast data synchronized process state；
It is synchronous then to terminate data when on network 1/3 node confirmation data are synchronized and are completed for sub-step six.
Preferably, all-network node is set to charging pile service node and data-link service in the peer-to-peer network
Node, each charging pile service node in a peer-to-peer network are reciprocity, are more than equity after 1/3 confirmation in the number of nodes of line
The request that network just thinks that network node is initiated can be received；Charging pile service node is in order to promote request confirmation efficiency, preferentially
It initiates to request to data-link service node, the data-link integrity degree that data-link service node is kept is higher than charging pile service node.
Preferably, one ten layers of the Hash that the multiple Hash tree construction is the continuous prime number since 2 to establish
Tree, wherein first layer node is root node, and the number of child nodes of every layer of node is continuous prime number.
Preferably, in sub-step four, after the arbitrary node confirmation of the reception broadcast on network, with the node that is newly added into
Capable confirmation of shaking hands, it is synchronous then to start data.
Preferably, charging pile node, which preferentially initiates business datum to data-link service, is added data-link request, request disappears
Successively sequence includes timestamp, charging pile node cryptographic Hash and business datum to breath.
Preferably, in step 2, if data-link service node is online, the validity of checking request；If data-link
Service node is not online, then the charging pile service node being broadcast on peer-to-peer network, if 1/3 node confirms, allows the charging
Data-link is added in operation data.
Preferably, data-link is based on multiple Hash tree construction, carried out while data-link is added in charging operations data
Data Hash root is included in data-link, and gets rid of the branch of the number by compressed data, after data-link success is added, and information
The line node being broadcast on network, the broadcast message include 256 cryptographic Hash, the latter data of last data block in order
256 cryptographic Hash, timestamp and the charging operations data of block.
A kind of charging pile data storage device based on peer-to-peer network, including all charging piles network to form peer-to-peer network,
Node in peer-to-peer network includes service generating module, verifying broadcast module, hashing operation module, confirmation module and merges mould
Block,
Service generating module: charging pile generates business datum, and timestamp is added to business datum in charging pile, forms charging behaviour
Make data, while global broadcast node data；
Verify broadcast module: the node in network receives broadcast message, and the node in network receives data verification request
Afterwards, the confirmation situation of itself is also broadcasted；Online node confirms number in network, when online more than network setting quantity node,
Then determine that charging operations data are effective；
Hashing operation module: charging pile receives the effective information of charging operations data, and charging operations data are breathed out
Uncommon operation, and data-link is added；
Confirmation module: after data-link success is added, broadcast notice network node simultaneously determines at least be more than setting quantity
Node is approved；
Merging module: being based on multiple Hash tree construction, and the node of data merging is carried out to data-link.
The present invention provides a kind of efficient data storage device, safeguards data-link jointly by peer node, avoids cloud
Service is broken down, and can still provide for charging business service.Charging pile method of data synchronization based on multiple Hash: the present invention provides
A kind of method of data synchronization, can effectively reduce memory space, while guaranteeing that complete data-link is not destroyed.
Substantial effect of the invention is: the present invention provides a kind of efficient data storage device, total by peer node
With maintenance data-link, cloud service is avoided to break down, can still provide for charging business service.Charging pile number based on multiple Hash
According to synchronous method: The present invention gives a kind of method of data synchronization, can effectively reduce memory space, while guaranteeing complete number
It is not destroyed according to chain.
Specific embodiment
Below by specific embodiment, technical scheme of the present invention will be further explained in detail.
Embodiment:
A kind of charging pile date storage method based on peer-to-peer network, is applicable in all charging piles and networks to form peer-to-peer network,
The following steps are included:
Step 1, charging pile generate business datum, and timestamp is added to business datum in charging pile, form charging operations number
According to, while global broadcast node data；
Step 2, the node in network receive broadcast message, after the node in network receives data verification request, also extensively
Broadcast the confirmation situation of itself；Online node confirms number in network, when online more than network setting quantity node, then determines to fill
Electrically operated data are effective；
Step 3, charging pile receives the effective information of charging operations data, and charging operations data are carried out hashing operation,
And data-link is added；
Step 4, after addition data-link success, broadcast notice network node simultaneously determines the section at least more than setting quantity
Point is approved；
Step 5 is based on multiple Hash tree construction, carries out data merging to data-link.
In step 2, broadcast message is received in network node, after the node in network receives data verification request,
Broadcast the confirmation situation of itself；Online node confirms number in network, when online more than network 1/3 node, then determines to charge
Operation data is effective；In step 4, after data-link success is added, broadcast notice network node is simultaneously determined at least more than 1/3
Node approve.
Following sub-step is executed when network is added as network node in new charging pile:
Sub-step one, new network node initiate that Web broadcast request is added；
Sub-step two, online node is verified to request is added on network, and broadcast allows to be added if being verified
Message；
Sub-step three, after the network node in line is more than 1/3 confirmation, new node initiates data synchronization request；
After the arbitrary node confirmation on network, it is synchronous to carry out data with the node being newly added for sub-step four；
Sub-step five, the data on new node downloading data chain, and real-time broadcast data synchronized process state；
It is synchronous then to terminate data when on network 1/3 node confirmation data are synchronized and are completed for sub-step six.
All-network node is set to charging pile service node and data-link service node in the peer-to-peer network, right
Each charging pile service node in equal networks be it is reciprocity, line number of nodes be more than 1/3 confirm after, peer-to-peer network is just thought
The request that network node is initiated can be received；Charging pile service node preferentially takes to data-link to promote request confirmation efficiency
Business node initiates request, and the data-link integrity degree that data-link service node is kept is higher than charging pile service node.
One ten layers of the Hash tree that the multiple Hash tree construction is the continuous prime number since 2 to establish, wherein the
One layer of node is root node, and the number of child nodes of every layer of node is continuous prime number.
In sub-step four, after the arbitrary node confirmation of the reception broadcast on network, carry out shaking hands really with the node being newly added
Recognize, it is synchronous then to start data.
Charging pile node preferentially to data-link service initiate business datum be added data-link request, request message successively sequence
Including timestamp, charging pile node cryptographic Hash and charging operations data.
In step 2, if data-link service node is online, the validity of checking request；If data-link service node is not
Online, then the charging pile service node being broadcast on peer-to-peer network allows the charging operations data to add if 1/3 node confirms
Enter data-link.
Data-link is based on multiple Hash tree construction, carries out compressed data while data-link is added in charging operations data,
Data Hash root is included in data-link, and gets rid of the branch of the number, after data-link success is added, and information is broadcast to network
On line node, which includes 256 cryptographic Hash of last data block, 256 of the latter data block in order
Cryptographic Hash, timestamp and business datum.
A kind of charging pile data storage device based on peer-to-peer network, including all charging piles network to form peer-to-peer network,
Node in peer-to-peer network includes service generating module, verifying broadcast module, hashing operation module, confirmation module and merges mould
Block,
Service generating module: charging pile generates business datum, and timestamp is added to business datum in charging pile, forms charging behaviour
Make data, while global broadcast node data；
Verify broadcast module: the node in network receives broadcast message, and the node in network receives data verification request
Afterwards, the confirmation situation of itself is also broadcasted；Online node confirms number in network, when online more than network setting quantity node,
Then determine that charging operations data are effective；
Hashing operation module: charging pile receives the effective information of charging operations data, and charging operations data are breathed out
Uncommon operation, and data-link is added；
Confirmation module: after data-link success is added, broadcast notice network node simultaneously determines at least be more than setting quantity
Node is approved；
Merging module: being based on multiple Hash tree construction, and the node of data merging is carried out to data-link.
The present embodiment provides a kind of efficient data storage devices, safeguard data-link jointly by peer node, avoid cloud
End service is broken down, and can still provide for charging business service.Charging pile method of data synchronization based on multiple Hash: the present invention gives
A kind of method of data synchronization is gone out, memory space can be effectively reduced, while having guaranteed that complete data-link is not destroyed.
Above-mentioned embodiment is only a preferred solution of the present invention, not the present invention is made in any form
Limitation, there are also other variations and modifications on the premise of not exceeding the technical scheme recorded in the claims.
Claims (10)
1. a kind of charging pile date storage method based on peer-to-peer network, it is characterised in that: be applicable in all charging piles and network to be formed
Peer-to-peer network, comprising the following steps:
Step 1, charging pile generate business datum, and timestamp is added to business datum in charging pile, form charging operations data, together
When overall situation broadcast node data；
Step 2, the node in network receives broadcast message, after the node in network receives data verification request, also broadcasts certainly
The confirmation situation of body；Online node confirms number in network, when online more than network setting quantity node, then determines charging behaviour
It is effective to make data；
Step 3, charging pile receives the effective information of charging operations data, and charging operations data is carried out hashing operation, and add
Enter data-link；
Step 4, after addition data-link success, broadcast notice network node simultaneously determines that the node at least more than setting quantity is recognized
It can；
Step 5 is based on multiple Hash tree construction, carries out data merging to data-link.
2. the charging pile date storage method according to claim 1 based on peer-to-peer network, it is characterised in that:
In step 2, broadcast message is received after the node in network receives data verification request in network node and is also broadcasted
The confirmation situation of itself；Online node confirms number in network, when online more than network 1/3 node, then determines charging operations
Data are effective；In step 4, after data-link success is added, broadcast notifies network node and determination is at least more than 1/3 section
Point is approved.
3. the charging pile date storage method according to claim 1 based on peer-to-peer network, it is characterised in that:
Following sub-step: sub-step one is executed when network is added as network node in new charging pile, new network node is initiated
Web broadcast request is added；
Sub-step two, online node is verified to Web broadcast request is added on network, and permission is broadcasted if being verified
Message is added；
Sub-step three, after the network node in line is more than 1/3 confirmation, new node initiates data synchronization request；Sub-step four, net
After arbitrary node confirmation on network, it is synchronous that data are carried out with the node being newly added；
Sub-step five, the data on new node downloading data chain, and real-time broadcast data synchronized process state；Sub-step six, when
1/3 node confirmation data, which synchronize, on network is completed, then it is synchronous to terminate data.
4. the charging pile date storage method according to claim 1 based on peer-to-peer network, it is characterised in that: the equity
All-network node is set to charging pile service node and data-link service node in network, and in a peer-to-peer network each fills
Electric stake service node be it is reciprocity, line number of nodes be more than 1/3 confirmation after, peer-to-peer network just think network node initiation ask
Asking can be received；Charging pile service node preferentially initiates to request to promote request confirmation efficiency to data-link service node, number
It is higher than charging pile service node according to the data-link integrity degree that chain service node is kept.
5. the charging pile date storage method according to claim 1 based on peer-to-peer network, it is characterised in that: described multiple
Hash tree construction is the continuous prime number since 2 come one ten layers of the Hash tree established, and wherein first layer node is root node,
The number of child nodes of every layer of node is continuous prime number.
6. the charging pile date storage method according to claim 1 based on peer-to-peer network, it is characterised in that: sub-step four
In, after the arbitrary node confirmation of the reception broadcast on network, confirmation of shaking hands is carried out with the node being newly added, it is same then to start data
Step.
7. the charging pile date storage method according to claim 4 based on peer-to-peer network, it is characterised in that: charging pile section
Point preferentially initiates business datum to data-link service and data-link request is added, and request message successively sequentially includes timestamp, charging
Pile section point cryptographic Hash and business datum.
8. the charging pile date storage method according to claim 7 based on peer-to-peer network, it is characterised in that:
In step 2, if data-link service node is online, the validity of checking request；If data-link service node does not exist
Line, then the charging pile service node being broadcast on peer-to-peer network allow the charging operations data to be added if 1/3 node confirms
Data-link.
9. the charging pile date storage method according to claim 8 based on peer-to-peer network, it is characterised in that: data-link base
In multiple Hash tree construction, compressed data is carried out while data-link is added in charging operations data, data Hash root is included in
Data-link, and the branch of the number is got rid of, after data-link success is added, and information is broadcast to the line node on network, it should
Broadcast message include in order 256 cryptographic Hash of last data block, 256 HASH values of the latter data block, timestamp and
Charging operations data.
10. a kind of charging pile data storage device based on peer-to-peer network, it is characterised in that:
It networks to form peer-to-peer network including all charging piles, the node in peer-to-peer network includes service generating module, verifies extensively
Broadcasting module, hashing operation module, confirmation module and merging module,
Service generating module: charging pile generates business datum, and timestamp is added to business datum in charging pile, forms charging operations number
According to, while global broadcast node data；
Verify broadcast module: the node in network receives broadcast message, after the node in network receives data verification request,
Broadcast the confirmation situation of itself；Online node confirms number in network, when online more than network setting quantity node, then determines
Charging operations data are effective；
Hashing operation module: charging pile receives the effective information of charging operations data, and charging operations data are carried out Hash behaviour
Make, and data-link is added；
Confirmation module: after addition data-link success, broadcast notice network node simultaneously determines the node at least more than setting quantity
Approve；
Merging module: being based on multiple Hash tree construction, to data-link according to the node for carrying out data merging.
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