CN108961048A - A kind of energy trade managing system and method based on DPoS block chain - Google Patents
A kind of energy trade managing system and method based on DPoS block chain Download PDFInfo
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Abstract
The invention discloses a kind of energy trade managing system and method based on DPoS block chain, invention solves existing energy exchange management method using the PoW common recognition algorithm of highly energy-consuming by way of application DPoS block chain, the operational components of caused node are with high costs, and the problem of consumption a large amount of electric power resources；It is eliminated automatically also by default agent node, abnormal nodes in the application method for solving existing DPoS block chain shortage energy trade management, accounting nodes, agent node setting are difficult, the extremely insoluble problem of agent node, while reducing resource redundancy rate；The present invention can effectively reduce node operation pressure, reduce operational components cost, reduce power consumption.
Description
Technical field
The present invention relates to energy fields, more particularly to a kind of energy trade managing system based on DPoS block chain and side
Method.
Background technique
The energy mode of doing business in current China still based on the self-built transaction system of large-scale energy supplier, is based on one
A center carries out multi-party energy trade management.With the development in market and the variation of energy form, the energy is traded gradually diversification,
Various energy transaction relationships are intricate, and medium-sized and small enterprises participate in the quantity rapid growth of energy transaction, new energy product form
Multiplicity, demand are polynary, and trading frequency also grows at top speed.Therefore, market cannot rely on the centring system of some counterparty foundation
Go energy management to trade, but need a kind of decentralization, open system manage these transaction.
There is the energy exchange management method based on block chain technology in the industry at present, but has occurred section in actual use
Put problem at high cost, more than resource consumption.Specifically, it is based on currently based on the energy exchange management method of block chain technology
PoW common recognition algorithm, the algorithm rather than DPoS knows together.PoW common recognition algorithm, which requires block chain link point to carry out complex calculation, can just be tied
Fruit which results in the operational components of node are with high costs, and consumes a large amount of electric power resources.In conventional block chain application field,
This technological deficiency is acceptable, but when block chain is applied to energy field, and the defect of PoW common recognition algorithm is then difficult to receive.
DPoS common recognition algorithm is a kind of common recognition algorithm without carrying out complex calculation, and node is divided into transaction node, note
Account node and agent node.Transaction node generates the transaction request comprising executing intelligent contract, and transaction request is broadcast to area
In block chain network；After accounting nodes receive transaction request, intelligent contract is executed according to transaction request, the contract of generation is executed
As a result it is stored in transaction request in newly-generated block, and block is broadcast in block chain network；Agent node receives
After block, intelligent contract is executed according to transaction request, and verify contract implementing result.
DPoS common recognition algorithm does not need transaction node and participates in operation demand contract implementing result, while acting on behalf of node verification conjunction
The operation of about implementing result is simple, does not need operational components with high costs, does not also need to consume a large amount of electric power resources.
It is based on PoW common recognition algorithm currently based on the energy exchange management method of block chain technology, rather than DPoS common recognition is calculated
Method, the reason for this is that DPoS knows together, node is divided into transaction node, accounting nodes and agent node by algorithm.In actual application
In, setting accounting nodes, agent node are difficult, and the solution that exception occurs in agent node is immature, cause based on block chain
The energy exchange management method of technology is difficult to algorithm of knowing together using DPoS.
Specifically, when accounting nodes, agent node are arranged, existing DPoS common recognition algorithm is required by each transaction node
Artificial vote enumerates accounting nodes and agent node.It applies in DPoS block chain at energy trade management field, due to existing
The transaction node for having energy trade management field is the unattended automation equipment such as gauge table, intelligent terminal, Wu Fashi
Now artificial vote enumerates the requirement of accounting nodes and agent node.Therefore, it is led in DPoS common recognition algorithm in energy trade management
In the actual application in domain, it is difficult to there is a problem of being arranged accounting nodes, agent node.
Specifically, when agent node occurs abnormal, existing DPoS common recognition algorithm requires each transaction node manually to vote
Accounting nodes and agent node are elected, so that it is unsuccessful superseded abnormal agent node occur, and elects other redundant nodes
As agent node.It applies in DPoS block chain at energy trade management field, due to existing energy trade management field
Transaction node is the unattended automation equipment such as gauge table, intelligent terminal, cannot achieve artificial vote and enumerates book keeping operation
The requirement of node and agent node, so that causing abnormal agent node can not be eliminated in time.In addition, DPoS common recognition algorithm is wanted
It asks block chain network to have redundant node, it can just be elected agent node and to substitute abnormal agent node from becoming.It is saved in agency
When point is without exception, redundant node then causes the wasting of resources.Therefore, the reality in DPoS common recognition algorithm in energy trade management field
In the application process of border, there are agent nodes the jejune problem of abnormal solution, the i.e. unattended throwing of agent node occurs
Ticket is eliminated and two aspect problems of redundant node resource.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of energy exchange management methods based on DPoS block chain.
The present invention provides a kind of energy trade managing systems based on DPoS block chain, it is characterised in that: the system packet
Include transaction node and agent node；The transaction node is the node for initiating transaction comprising metering module, intelligent contract are handed over
Easy request module.Metering module has the function of measured energy output and consumption, and intelligent contract transaction request module has
The Internet communication function and the function that intelligent contract transaction request is broadcasted to block chain network；The output end and intelligence of metering module
The connection of contract transaction request module input, intelligent contract transaction request module is by the energy measurement data of input, trading account
Information is converted to the format for meeting intelligent contract transaction, and initiates intelligent contract transaction request；
The agent node is the node for being responsible for transaction operation and book keeping operation in block chain network comprising intelligent contract transaction
Computing module, intelligent contract transaction correction verification module, intelligent contract transaction results accounting module；
The intelligent contract transaction computing module of the agent node, which has, to be received in block chain network intelligent contract transaction and asks
The function of asking obtains energy measurement data in intelligent contract transaction request, transaction account information, and carries out transaction operation；?
After completing transaction operation, the intelligent contract transaction computing module of agent node, which has to block chain network, broadcasts transaction operation result
Function.
The intelligent contract transaction correction verification module of the agent node has the function of checkout transaction operation result, has and connects
By the function of contract transaction request intelligent in block chain network, and receive from block chain network the friendship of other agent nodes broadcast
Easy operation result, and verify whether its operation result of trading matches with contract transaction request, it is if matching that check results are defeated
It extremely records out to intelligent contract transaction results accounting module, and check results is broadcasted to block chain network；If mismatching not
Check results are exported to intelligent contract transaction results accounting module, but still need to high-ranking officers and test result to broadcast to block chain network；Institute
The output end for stating the intelligent contract transaction correction verification module of agent node is connected with the input terminal of contract transaction results accounting module.
A kind of management method of the energy trade managing system based on DPoS block chain, this method specifically include following step
It is rapid:
Step 1: the metering module of bidirectional measuring table obtains energy usage amount and production of energy amount data in transaction node,
And the data of acquisition are converted, summarized, are counted, and provide statistical result data to intelligent contract transaction request module.
Step 2: transaction node intelligence contract transaction request module obtains the transaction data Jing Guo digital signature, and logarithm
According to being cleaned, judge whether its data format meets the agreement format of intelligent contract, the result data for providing calculating passes through mutually
Networking is broadcasted to the whole network agent node intelligence contract transaction computing module.
Step 3: agent node intelligence contract trades computing module by telecommunication network acquisition Transaction Information, and to data
It cleaned, converted, be associated with, extracted, summarized, and present the result to intelligent contract transaction correction verification module.
Step 4: whether intelligent contract transaction correction verification module checkout transaction operation result matches with contract transaction request,
Check results are exported to record to intelligent contract transaction results accounting module if matching, and check results are broadcasted to block
Chain network；Check results are not exported to intelligent contract transaction results accounting module if mismatching, but still needs to high-ranking officers and test result
It broadcasts to block chain network.Using DPoS common recognition algorithm in checking procedure；Malicious attack, accidental damage is encountered in agent node
In the case where, agency and book keeping operation function persistently are provided for block chain network as agent node, enters step seven；Encountering malice
It attacks, after the abnormal conditions of accidental damage, is transferred to step 5 abnormality processing.
Step 5: after encountering the abnormal conditions of malicious attack or accidental damage, the mistake that abnormal agent node provides is handed over
Easy operation result will be verified as abnormality by the intelligent contract of other agent nodes transaction correction verification module.Half if it exists
The intelligent contract transaction correction verification module of the above agent node thinks the false transaction operation result that a certain agent node gives, then
The agent node and a certain random normal agent node freeze simultaneously, i.e., effective agent node quantity reduces 2 at this time.Effectively
When agent node quantity is lower than threshold value T, then assert and encounter serious abnormal conditions, then need to carry out artificial treatment, wherein T is surprise
Number.
Step 6: it after the abnormal agent node after frozen will be by manual inspection, repair process, reactivates and participates in area
In the operation of block chain network.The agent node after overhauling is reactivated, need to be by the agent node Status Flag after current maintenance
It is to be activated, and check in current block chain network whether there is other agent nodes to be activated.If any then simultaneously activate even number to examine
Agent node after repairing stops operation if without if, and other inspection operations is waited to activate this generation node, to guarantee block chain website
The parity of middle agent node quantity remains unchanged.
Step 7: transaction results accounting module receives the transaction results of intelligent contract transaction correction verification module, in confirmation block
After agent node in chain network more than half is verified, transaction results record is cured to local account book, the energy is completed and hands over
Easy process, inquiry and retrospect for transaction；If the agent node of insufficient half is verified in block chain network, refuse
Book keeping operation.
The present invention solves existing energy exchange management method using highly energy-consuming by way of application DPoS block chain
PoW common recognition algorithm, the operational components of caused node are with high costs, and the problem of consumption a large amount of electric power resources；Also by default
Agent node, abnormal nodes are eliminated automatically in the application method for solving existing DPoS block chain shortage energy trade management,
Accounting nodes, agent node setting are difficult, the extremely insoluble problem of agent node, while reducing resource redundancy rate；This
Invention can effectively reduce node operation pressure, reduce operational components cost, reduce power consumption.
Detailed description of the invention
The global architecture diagram of energy exchange management method of the Fig. 1 based on DPoS block chain
The global flow chart of energy exchange management method of the Fig. 2 based on DPoS block chain
Energy exchange management method agent node exception solution flow chart of the Fig. 3 based on DPoS block chain
Specific embodiment
The present invention provides a kind of energy exchange management methods based on DPoS block chain.This is provided below with reference to flow chart
The preferred embodiment of invention, the technical solution that the present invention will be described in detail.
As shown in Figure 1, a kind of energy trade managing system based on DPoS block chain, which includes transaction node and generation
Manage node；The transaction node is the node for initiating transaction comprising metering module, intelligent contract transaction request module.Meter
Amount module has the function of measured energy output and consumption, and intelligent contract transaction request module has the Internet communication function
With the function of broadcasting intelligent contract transaction request to block chain network；The output end of metering module and intelligent contract transaction request mould
The connection of block input terminal, intelligent contract transaction request module, which is converted to the energy measurement data of input, transaction account information, to be met
The format of intelligent contract transaction, and initiate intelligent contract transaction request；
The agent node is the node for being responsible for transaction operation and book keeping operation in block chain network comprising intelligent contract transaction
Computing module, intelligent contract transaction correction verification module, intelligent contract transaction results accounting module；
The intelligent contract transaction computing module of the agent node, which has, to be received in block chain network intelligent contract transaction and asks
The function of asking obtains energy measurement data in intelligent contract transaction request, transaction account information, and carries out transaction operation；?
After completing transaction operation, the intelligent contract transaction computing module of agent node, which has to block chain network, broadcasts transaction operation result
Function.
The intelligent contract transaction correction verification module of the agent node has the function of checkout transaction operation result, has and connects
By the function of contract transaction request intelligent in block chain network, and receive from block chain network the friendship of other agent nodes broadcast
Easy operation result, and verify whether its operation result of trading matches with contract transaction request, it is if matching that check results are defeated
It extremely records out to intelligent contract transaction results accounting module, and check results is broadcasted to block chain network；If mismatching not
Check results are exported to intelligent contract transaction results accounting module, but still need to high-ranking officers and test result to broadcast to block chain network；Institute
The output end for stating the intelligent contract transaction correction verification module of agent node is connected with the input terminal of contract transaction results accounting module.
As shown in Figure 2 and Figure 3, a kind of management method of the energy trade managing system based on DPoS block chain, this method tool
Body the following steps are included:
Step 1: the metering module of bidirectional measuring table obtains energy usage amount and production of energy amount data in transaction node,
And the data of acquisition are converted, summarized, are counted, and provide statistical result data to intelligent contract transaction request module.
Step 2: transaction node intelligence contract transaction request module obtains the transaction data Jing Guo digital signature, and logarithm
According to being cleaned, judge whether its data format meets the agreement format of intelligent contract, the result data for providing calculating passes through mutually
Networking is broadcasted to the whole network agent node intelligence contract transaction computing module.
Step 3: agent node intelligence contract trades computing module by telecommunication network acquisition Transaction Information, and to data
It cleaned, converted, be associated with, extracted, summarized, and present the result to intelligent contract transaction correction verification module.
Step 4: whether intelligent contract transaction correction verification module checkout transaction operation result matches with contract transaction request,
Check results are exported to record to intelligent contract transaction results accounting module if matching, and check results are broadcasted to block
Chain network；Check results are not exported to intelligent contract transaction results accounting module if mismatching, but still needs to high-ranking officers and test result
It broadcasts to block chain network.Using DPoS common recognition algorithm in checking procedure；Malicious attack, accidental damage is encountered in agent node
In the case where, agency and book keeping operation function persistently are provided for block chain network as agent node, enters step seven；Encountering malice
It attacks, after the abnormal conditions of accidental damage, is transferred to step 5 abnormality processing.
Step 5: after encountering the abnormal conditions of malicious attack or accidental damage, the mistake that abnormal agent node provides is handed over
Easy operation result will be verified as abnormality by the intelligent contract of other agent nodes transaction correction verification module.Half if it exists
The intelligent contract transaction correction verification module of the above agent node thinks the false transaction operation result that a certain agent node gives, then
The agent node and a certain random normal agent node freeze simultaneously, i.e., effective agent node quantity reduces 2 at this time.Effectively
When agent node quantity is lower than threshold value T, then assert and encounter serious abnormal conditions, then need to carry out artificial treatment, wherein T is surprise
Number.
Step 6: it after the abnormal agent node after frozen will be by manual inspection, repair process, reactivates and participates in area
In the operation of block chain network.The agent node after overhauling is reactivated, need to be by the agent node Status Flag after current maintenance
It is to be activated, and check in current block chain network whether there is other agent nodes to be activated.If any then simultaneously activate even number to examine
Agent node after repairing stops operation if without if, and other inspection operations is waited to activate this generation node, to guarantee block chain website
The parity of middle agent node quantity remains unchanged.
Step 7: transaction results accounting module receives the transaction results of intelligent contract transaction correction verification module, in confirmation block
After agent node in chain network more than half is verified, transaction results record is cured to local account book, the energy is completed and hands over
Easy process, inquiry and retrospect for transaction；If the agent node of insufficient half is verified in block chain network, refuse
Book keeping operation.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that these
It is merely illustrative of, without departing from the principle and essence of the present invention, a variety of changes can be made to these embodiments
More or modify.Therefore, protection scope of the present invention is defined by the appended claims.
Claims (2)
1. a kind of energy trade managing system based on DPoS block chain, it is characterised in that: the system includes transaction node and generation
Manage node；The transaction node is the node for initiating transaction comprising metering module, intelligent contract transaction request module；Meter
Amount module has the function of measured energy output and consumption, and intelligent contract transaction request module has the Internet communication function
With the function of broadcasting intelligent contract transaction request to block chain network；The output end of metering module and intelligent contract transaction request mould
The connection of block input terminal, intelligent contract transaction request module, which is converted to the energy measurement data of input, transaction account information, to be met
The format of intelligent contract transaction, and initiate intelligent contract transaction request；
The agent node is the node for being responsible for transaction operation and book keeping operation in block chain network comprising intelligent contract transaction operation
Module, intelligent contract transaction correction verification module, intelligent contract transaction results accounting module；
The intelligent contract transaction computing module of the agent node, which has, receives intelligent contract transaction request in block chain network
Function obtains energy measurement data in intelligent contract transaction request, transaction account information, and carries out transaction operation；It completes
It trades after operation, the intelligent contract transaction computing module of agent node has the function that transaction operation result is broadcasted to block chain network
Energy；
The intelligent contract transaction correction verification module of the agent node has the function of checkout transaction operation result, has region of acceptance
The function of intelligent contract transaction request in block chain network, and receive the transaction that other agent nodes are broadcasted from block chain network and transport
Calculate as a result, and verify its trade operation result whether match with contract transaction request, as match if by check results export to
It records to intelligent contract transaction results accounting module, and check results is broadcasted to block chain network；The not high-ranking officers if mismatching
It tests result to export to intelligent contract transaction results accounting module, but still needs to high-ranking officers and test result to broadcast to block chain network；The generation
The output end of the intelligent contract transaction correction verification module of reason node is connected with the input terminal of contract transaction results accounting module.
2. a kind of management method of energy trade managing system based on DPoS block chain according to claim 1, special
Sign is, this method specifically includes the following steps:
Step 1: the metering module of bidirectional measuring table obtains energy usage amount and production of energy amount data in transaction node, and right
The data of acquisition are converted, are summarized, are counted, and provide statistical result data to intelligent contract transaction request module；
Step 2: transaction node intelligence contract transaction request module obtains transaction data Jing Guo digital signature, and to data into
Row cleaning, judges whether its data format meets the agreement format of intelligent contract, the result data for providing calculating passes through internet
It broadcasts to the whole network agent node intelligence contract transaction computing module；
Step 3: agent node intelligence contract trades computing module by telecommunication network acquisition Transaction Information, and carries out to data
It cleans, convert, be associated with, extract, summarize, and present the result to intelligent contract transaction correction verification module；
Step 4: whether intelligent contract transaction correction verification module checkout transaction operation result matches with contract transaction request, such as
With then exporting check results to record to intelligent contract transaction results accounting module, and check results are broadcasted to block link network
Network；Check results are not exported to intelligent contract transaction results accounting module if mismatching, but still needs to high-ranking officers and test result broadcast
To block chain network；Using DPoS common recognition algorithm in checking procedure；The feelings of malicious attack, accidental damage are encountered in agent node
Under condition, agency and book keeping operation function persistently are provided for block chain network as agent node, enters step seven；It is attacked encountering malice
It hits, after the abnormal conditions of accidental damage, is transferred to step 5 abnormality processing；
Step 5: after encountering the abnormal conditions of malicious attack or accidental damage, the false transaction that abnormal agent node provides is transported
Abnormality will be verified as by the intelligent contract of other agent nodes transaction correction verification module by calculating result；It is more than half if it exists
The intelligent contract transaction correction verification module of agent node thinks the false transaction operation result that a certain agent node gives, then the generation
Reason node and a certain random normal agent node freeze simultaneously, i.e., effective agent node quantity reduces 2 at this time；Effectively agency
When number of nodes is lower than threshold value T, then assert and encounter serious abnormal conditions, then need to carry out artificial treatment, wherein T is odd number；
Step 6: it after the abnormal agent node after frozen will be by manual inspection, repair process, reactivates and participates in block chain
In the operation of network；Agent node Status Flag after current maintenance need to be wait swash by the agent node after reactivating maintenance
It is living, and check in current block chain network whether there is other agent nodes to be activated；After then activating even number to overhaul simultaneously
Agent node, stopped operation if without if, and other inspection operations waited to activate this generation node, to guarantee generation in block chain website
The parity of reason number of nodes remains unchanged；
Step 7: transaction results accounting module receives the transaction results of intelligent contract transaction correction verification module, in confirmation block link network
After agent node in network more than half is verified, transaction results record is cured to local account book, the energy is completed and traded
Journey, inquiry and retrospect for transaction；If the agent node of insufficient half is verified in block chain network, refuse to remember
Account.
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| CN111192028A (en) * | 2019-12-31 | 2020-05-22 | 精英数智科技股份有限公司 | Block chain-based coal mine yield calculation method, device, equipment and storage medium |
| CN111563830A (en) * | 2020-05-09 | 2020-08-21 | 电子科技大学 | Distributed energy transaction system based on graphene block chain |
| CN111563830B (en) * | 2020-05-09 | 2023-11-28 | 电子科技大学 | Distributed energy transaction system based on graphene blockchain |
| CN112232812A (en) * | 2020-10-12 | 2021-01-15 | 国网上海市电力公司 | Renewable energy power management method, device and system |
| US11811246B2 (en) | 2021-02-09 | 2023-11-07 | International Business Machines Corporation | Decentralized green-energy ecosystem |
| CN114925403A (en) * | 2022-05-18 | 2022-08-19 | 易观科技股份有限公司 | Block chain mixed consensus data processing method and system |
| CN114925403B (en) * | 2022-05-18 | 2023-04-07 | 易观科技股份有限公司 | Block chain mixed consensus data processing method and system |
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