CN107909358B - Energy settlement method, device and system - Google Patents
Energy settlement method, device and system Download PDFInfo
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- CN107909358B CN107909358B CN201711058670.9A CN201711058670A CN107909358B CN 107909358 B CN107909358 B CN 107909358B CN 201711058670 A CN201711058670 A CN 201711058670A CN 107909358 B CN107909358 B CN 107909358B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/10—Payment architectures specially adapted for electronic funds transfer [EFT] systems; specially adapted for home banking systems
- G06Q20/102—Bill distribution or payments
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/405—Establishing or using transaction specific rules
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
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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
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
Abstract
The invention discloses a settlement method, a settlement device and a settlement system for energy. Wherein, the method comprises the following steps: acquiring electric energy transaction data of any one energy site in a block chain network, wherein the block chain network is composed of at least one energy site; the electric energy transaction data are sent to the block chain network for verification, and a verification result returned by the block chain network is received; and under the condition that the verification result is that the verification is passed, recording the electric energy transaction data to the blockchain of each energy site in the blockchain network, wherein the blockchain data recorded on the blockchain of each energy site is used for carrying out settlement processing on the electric energy transaction data of any one energy site in the blockchain network. The invention solves the technical problem that in the prior art, a centralized database is adopted to settle the electric energy transaction data of a plurality of energy sites, and the transaction data has potential safety hazards because the centralized database is easily tampered.
Description
Technical Field
The invention relates to the field of energy, in particular to a settlement method, device and system for energy.
Background
With the continuous maturity of solar energy, wind energy and biomass energy application technologies, the rapid development of a distributed energy system is promoted. Distributed energy is a new energy utilization method for providing energy supply to users by using small-sized equipment. Compared with the traditional centralized energy, the distributed energy is close to the load, a large power grid is not required to be built for long-distance or ultrahigh-voltage transmission, the line loss can be greatly reduced, and the construction investment and the operating cost of power transmission and distribution are saved; due to the fact that the distributed energy source has multiple energy source service functions of power generation, heat supply and the like, cascade utilization of energy sources can be effectively achieved through the distributed energy sources, and the higher comprehensive utilization rate of the energy sources is achieved.
Although distributed energy has many advantages, the management of distributed energy is difficult, and with the application of internet technology in power systems, compared with the existing centralized power generation, power transmission and distributed power utilization modes, the distributed energy power generation not only has great changes in technical management, but also in future payment and settlement. Fig. 1 is a schematic diagram of a distributed energy electric energy settlement scheme according to the prior art, and as shown in fig. 1, for electric energy settlement management of distributed energy, the prior art is provided with a central transmission control system, centralized and unified settlement is performed on a plurality of distributed energy, electric energy collection is performed on distributed power generation systems distributed in different areas, and the electric energy is transmitted to the central transmission control system, so that metering and settlement are performed on distributed energy power generation units, and charging of energy is realized by metering and settlement of the collected inflow and outflow of each unit, and the metering is unidirectional. The settlement of the centralized energy is carried out on the generated energy of the previous day in the next morning, the settlement of each distributed node is not completely real-time, the centralized database is possibly tampered by hackers, the requirement on the safety protection of the server is particularly high, and the data cannot be prevented from being tampered by partners although a multi-person checking system exists. The centralized energy transaction involving signing contract and stamping requires a large amount of labor cost, but contract fraud cannot be completely prevented, and risk is also implied by non-guaranteed transaction.
Aiming at the problem that in the prior art, a centralized database is adopted to settle the electric energy transaction data of a plurality of energy sites, and the transaction data has potential safety hazards due to the fact that the centralized database is easily tampered, an effective solution is not provided at present.
Disclosure of Invention
The embodiment of the invention provides a settlement method, a device and a system for energy, which are used for at least solving the technical problem that in the prior art, a centralized database is adopted to settle the electric energy transaction data of a plurality of energy sites, and the transaction data has potential safety hazards due to the fact that the centralized database is easily tampered.
According to an aspect of an embodiment of the present invention, there is provided a method for energy settlement, including: acquiring electric energy transaction data of any one energy site in a block chain network, wherein the block chain network is composed of at least one energy site; the electric energy transaction data are sent to the block chain network for verification, and a verification result returned by the block chain network is received; and under the condition that the verification result is that the verification is passed, recording the electric energy transaction data to the blockchain of each energy site in the blockchain network, wherein the blockchain data recorded on the blockchain of each energy site is used for carrying out settlement processing on the electric energy transaction data of any one energy site in the blockchain network.
According to another aspect of the embodiments of the present invention, there is also provided an energy source settlement apparatus, including: the processor is used for acquiring electric energy transaction data of a target energy site, wherein the target energy site is any one energy site in a block chain network, and the block chain network is composed of at least one energy site; the communication device is connected with the processor and used for sending the electric energy transaction data to the block chain network for verification and receiving a verification result returned by the block chain network; the processor is further configured to record the electric energy transaction data to the blockchain of the target energy site when the verification result is that the verification is passed, where the blockchain data recorded on the blockchain of the target energy site is used to perform settlement processing on the electric energy transaction data of any one energy site in the blockchain network.
According to another aspect of the embodiments of the present invention, there is also provided an energy settlement system, including: at least one energy site; the energy settlement device is connected with each energy site respectively to form a block chain network and is used for acquiring the electric energy transaction data of any energy site in the block chain network, sending the electric energy transaction data to the block chain network for verification, receiving a verification result returned by the block chain network and recording the electric energy transaction data to the block chain of each energy site in the block chain network under the condition that the verification result is verified, wherein the block chain data recorded on the block chain of each energy site is used for performing settlement processing on the electric energy transaction data of any energy site in the block chain network.
According to another aspect of the embodiments of the present invention, there is also provided an energy source settlement apparatus, including: the system comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring electric energy transaction data of any one energy site in a block chain network, and the block chain network is composed of at least one energy site; the communication unit is used for sending the electric energy transaction data to the block chain network for verification and receiving a verification result returned by the block chain network; and the processing unit is used for recording the electric energy transaction data to the block chain of each energy site in the block chain network under the condition that the verification result is that the verification is passed, wherein the block chain data recorded on the block chain of each energy site is used for carrying out settlement processing on the electric energy transaction data of any one energy site in the block chain network.
According to another aspect of the embodiments of the present invention, there is also provided a storage medium including a stored program, wherein the program performs the above-described method of settling energy.
According to another aspect of the embodiments of the present invention, there is also provided a processor for executing a program, wherein the program executes the method for clearing the energy.
In the embodiment of the invention, electric energy transaction data of any one energy site in a block chain network is acquired, wherein the block chain network is composed of at least one energy site; the electric energy transaction data are sent to the block chain network for verification, and a verification result returned by the block chain network is received; recording the electric energy transaction data to the blockchain of each energy site in the blockchain network under the condition that the verification result is that the verification is passed, wherein, the blockchain data recorded on the blockchain of each energy site is used for carrying out settlement processing on the electric energy transaction data of any energy site in the blockchain network, thereby achieving the purpose of recording the electric energy transaction information generated on each energy site by using the blockchain network formed by a plurality of energy sites so as to carry out settlement on the electric energy transaction information of each energy site, thereby realizing the technical effects of digitalized accurate and safe management of energy and reducing the operation and maintenance cost, further solves the problem that the prior art adopts a centralized database to settle the electric energy transaction data of a plurality of energy sites, the centralized database is easy to be distorted, so that the transaction data has the technical problem of potential safety hazard.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic diagram of a distributed energy power settlement scheme according to the prior art;
FIG. 2 is a flow chart of a method for energy accounting according to an embodiment of the invention;
FIG. 3 is a schematic illustration of an alternative blockchain distributed energy settlement overall lifecycle in accordance with an embodiment of the present invention;
FIG. 4 is a schematic diagram of an alternative blockchain energy settlement according to an embodiment of the invention;
FIG. 5 is a schematic diagram of an energy source accounting apparatus according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a hardware configuration of an alternative distributed energy settlement apparatus according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a system for accounting for energy in accordance with an embodiment of the present invention; and
fig. 8 is a schematic diagram of an energy accounting apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In accordance with an embodiment of the present invention, there is provided an energy settlement method embodiment, it is noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system such as a set of computer executable instructions and that, although a logical order is illustrated in the flowchart, in some cases, the steps illustrated or described may be performed in an order different than that described herein.
Fig. 2 is a flowchart of a method for energy settlement according to an embodiment of the present invention, as shown in fig. 2, the method includes the steps of:
step S202, electric energy transaction data of any one energy source site in a block chain network is obtained, wherein the block chain network is composed of at least one energy source site.
As an alternative embodiment, the blockchain network may be a network formed by self-organizing at least one energy site, and is used for recording and settling the electric energy transaction data of each energy site by using blockchain technology. The energy site may be a distributed energy source, and the type of energy used by the energy site to generate electricity includes, but is not limited to, at least one of: photovoltaic energy, hydrogen energy, wind power, and batteries. The electric energy transaction data may be information for performing electric energy transaction between two transaction parties (producer and consumer) at each energy station, and includes but is not limited to at least one of the following: buyer information, seller information, contract term information, real-time electricity price, power grid topology and energy identification information.
It should be noted that, aiming at the problem of low real-time performance and safety caused by the prior art that the centralized power statistics, transaction settlement and other processing are performed on distributed energy resources distributed in a plurality of areas through a central transmission control system, the embodiment of the present application combines the block chain technology with the prior electric meter metering technology, adopts the block chain technology to ensure the safety of transactions, improves the traditional manner of centralized settlement with a power grid company, internally decentralizes, electric energy is measured through the device at the gateway of the distributed energy power generation, meanwhile, the distributed photovoltaic contacts can trade, electronic currency settlement is automatically carried out among trading bodies according to data imported by the power generation of the power generation system, the settlement among the distributed energy sources is realized without considering the corresponding credit authentication cost, and the settlement and payment problems of the distributed energy sources can be better met.
And step S204, transmitting the electric energy transaction data to the block chain network for verification, and receiving a verification result returned by the block chain network.
It should be noted that after the electric energy transaction data of any one energy site in the blockchain network is acquired, the electric energy transaction data can be added to the blocks in the blockchain only after being verified by other nodes (i.e., other energy sites) in the blockchain network.
In an alternative embodiment, when all nodes on the blockchain network verify the electric energy transaction data, the verification result returned by the blockchain is verified.
And step S206, under the condition that the verification result is that the verification is passed, recording the electric energy transaction data to the block chain of each energy site in the block chain network, wherein the block chain data recorded on the block chain of each energy site is used for carrying out settlement processing on the electric energy transaction data of any one energy site in the block chain network.
Specifically, in the above step, the electric energy transaction data of any one energy site in the blockchain network is acquired and sent to the blockchain network for verification, and if the verification is passed, the electric energy transaction data is recorded on the blockchain of each energy site in the blockchain network, that is, all the electric energy transaction data sent to the blockchain network for verification pass are recorded on the blockchain of each energy site in the blockchain network, so that the electric energy transaction data of any one energy site in the blockchain network can be settled according to the blockchain of any one energy site.
It should be noted that, in the conventional power system, the power grid is connected and manages the power generation side and the power utilization side as a hub to form a centralized network, and in the distributed energy system based on the block chain, power transaction is directly performed between a producer and a consumer, and a distributed accounting is adopted instead of a third-party center for management, so that high trust and sufficient interaction are established, the digital accurate management of energy is realized, and the operation and maintenance cost is reduced.
As can be seen from the above, in the above embodiment of the present application, the blockchain technology is applied to the electric energy transaction settlement of the distributed energy, after the electric energy transaction data of any one energy site in the blockchain network formed by at least one energy site is obtained, the electric energy transaction data is sent to the blockchain network for verification, and the verification result returned by the blockchain network is received, and when the verification result is that the verification is passed, the electric energy transaction data is recorded on the blockchain of each energy site in the blockchain network. It is easy to note that, since verified electric energy transaction data generated by all energy sites in the blockchain network is recorded on the blockchain of each energy site, the electric energy transaction data of any energy site in the blockchain network can be settled according to the blockchain data recorded on the blockchain of any energy site.
Through the scheme disclosed by the embodiment, the purpose of recording the electric energy transaction information generated on each energy site by using the block chain network formed by the plurality of energy sites so as to settle the electric energy transaction information of each energy site is achieved, the technical effects of digital accurate and safe management of energy and reduction of operation and maintenance cost are achieved, and the technical problems that in the prior art, the electric energy transaction data of the plurality of energy sites are settled by adopting a centralized database, and the transaction data has potential safety hazards due to the fact that the centralized database is easily tampered are solved.
In an alternative embodiment, sending the electric energy transaction data to the blockchain network for verification, and receiving a verification result returned by the blockchain network may include the following steps:
step S2041, packaging the electric energy transaction data in a preset time period into a data packet;
step S2043, the data packet is broadcast to other energy resource sites in the block chain network step by step for verification, and verification results returned by the other energy resource sites are received.
Specifically, in the above embodiment, since the data recorded in each data block in the block chain is time-stamped, the electric energy transaction data at intervals of a preset time period may be packaged into a data packet for storage in one data block, and then the packaged data packet is sent to the block chain network for verification. Under the condition that the number of nodes (namely energy source sites forming the blockchain network) in the blockchain network is large, the encapsulated data packet can be broadcast to other energy source sites in the blockchain network step by step for verification, and verification results returned by other energy source sites are received.
Based on the foregoing embodiment, as an optional implementation manner, broadcasting the data packet to other energy resource stations in the blockchain network step by step for verification, and receiving a verification result returned by the other energy resource stations, may include the following steps:
the data packet is encrypted, a digital signature is added, the data packet is broadcast to each energy source station in the block chain network step by step, wherein each energy source station verifies the data packet according to the digital signature added by the energy source station of the previous stage, and the data packet is encrypted, the digital signature is added and then the data packet is sent to the energy source station of the next stage under the condition that the data packet is verified by all the energy source stations of the block chain network, and the verification result is determined to be successful under the condition that the data packet is verified by all the energy source stations of the block chain network.
Specifically, in the above embodiment, the data packet may be encrypted by using, but not limited to, the hash function SHA-1, and each energy source station in the blockchain network needs to add a digital signature before sending the data packet, so that other energy source stations in the blockchain network check the data packet. For example, the data packet may also be encrypted using a hash function MD5, unlike SHA-1, where the MD5 return is 128 bits and the SHA-1 return is 160 bits.
In an alternative embodiment, after each energy site (e.g., a first block node) in the blockchain network generates a data block (i.e., the data packet), the data block is propagated to at least one energy site nearby (i.e., at least one second block node within a predetermined range from the first block node), each of the energy sites needs to verify the data block, and in case that the data block is verified to pass, the data block is propagated to the energy site nearby (i.e., at least one third block node within the predetermined range from the second block node), and until the data block is verified to be correct on the entire network, each block node (i.e., each energy site in the blockchain network) adds the data block to its chain.
It should be noted that, in order to ensure that only one node can store its own data block in the chain at the same time, and prevent the block chain from forking, optionally, based on any one of the above alternative embodiments, each energy site in the block chain network uses a workload certification mechanism to propagate the data packet. The confirmations of each data block generated in the block chain network are stored in the block chain network through a workload certification mechanism. Under the mandatory trust mechanism, if the encrypted records corresponding to all the nodes are consistent, the transaction is valid. And adding into a historical transaction chain; if the block is invalid, the node will change the information of the offending node.
Based on any one of the above optional embodiments, in an optional embodiment, before acquiring the electric energy transaction data of the first energy site, the method may further include the following steps:
s200, collecting electric quantity information of any energy station in a block chain network;
step S201, determining the electricity price of any energy station in the block chain network according to the electric quantity information.
Specifically, in the above embodiment, the electric energy collection device collects electric energy information such as the electric energy generated by any one energy source station in the block chain network, and forms data contributing to the block chain according to the amount of the electric energy generated, so as to determine the price of the electric power electronically paid by the node (i.e., the energy source station).
As a preferred embodiment, fig. 3 is a schematic diagram of the whole life cycle of an alternative blockchain distributed energy settlement according to an embodiment of the present invention, as shown in fig. 3, including the following steps:
step S1 acquires and records the details of the power usage of the distributed energy sources, and transmits the details of the power usage to the entire blockchain network. The blockchain network packs the details into new data blocks every five minutes.
And step S2, encrypting all transaction details by using sha-1, and sending the data blocks to adjacent block chain nodes for verification after the data blocks are digitally signed.
Step S3, a workload certification mechanism, which is to ensure that only one node can store its own data block in the chain at the same time, so as to prevent the block chain from branching.
In step S4, the digital block is transmitted to a neighboring block node, and the block node verifies the correctness of the data by the digital signature.
In step S5, each of the blockchain nodes propagates data to nearby nodes until the entire blockchain network is traversed.
Step S6: after the data block is verified to be correct on the whole network, each block node adds the block data to the chain of the block node, and the data is guaranteed to be stored permanently.
It should be noted that for existing or established energy sites (including but not limited to energy sites for distributed energy), a distributed energy settlement apparatus needs to be installed to join the entire distributed energy network. The distributed energy settlement device provides a WiFi communication module, is accessed into a local area network through WiFi, automatically joins in a network formed by the distributed energy settlement device, addresses according to rules, and takes the device as a block chain node to participate in distributed energy trading and settlement. Each energy settlement device in the block chain network can record transaction information generated by all devices, can form a distributed settlement bill, records all transaction information, forms a block chain and supports information settlement. For example, fig. 4 is a schematic diagram of an alternative blockchain energy settlement according to an embodiment of the invention.
According to an embodiment of the present invention, there is also provided an embodiment of an apparatus for implementing the method for clearing away power, and fig. 5 is a schematic diagram of an apparatus for clearing away power according to an embodiment of the present invention, as shown in fig. 5, the apparatus includes: a processor 501 and a communication device 503.
The processor 501 is configured to obtain electric energy transaction data of a target energy site, where the target energy site is any one energy site in a block chain network, and the block chain network is formed by at least one energy site;
the communication device 503 is connected to the processor, and is configured to send the electric energy transaction data to the blockchain network for verification, and receive a verification result returned by the blockchain network;
the processor 501 is further configured to record the electric energy transaction data to the blockchain of the target energy site if the verification result is that the verification is passed, where the blockchain data recorded on the blockchain of the target energy site is used to perform settlement processing on the electric energy transaction data of any one energy site in the blockchain network.
As an alternative embodiment, the settlement device may be a device deployed at each energy site, configured to settle the electric energy transaction of the energy site, and configured to establish autonomous communication among a plurality of energy sites to form a blockchain network, acquire the electric energy transaction data of each energy site through a settlement device connected to each energy site, send the acquired electric energy transaction data to the blockchain network for verification, and record the electric energy transaction data on the blockchain of each energy site in the blockchain network when the verification is passed, so that the settlement device connected to the energy site performs settlement processing on the electric energy transaction data of any one energy site in the blockchain network according to the blockchain data recorded in the blockchain of the energy site.
As can be seen from the above, in the above embodiments of the present application, an electric energy settlement apparatus composed of the processor 501 and the communication apparatus 503 is deployed at an energy site of a distributed energy resource, the energy sites of a plurality of distributed energy resources are networked autonomously to form a blockchain network, the processor 501 obtains electric energy transaction data of any energy site in the blockchain network, and sends the electric energy transaction data to the blockchain network through the communication apparatus 503 for verification, and receives a verification result returned by the blockchain network, and when the verification result is that the verification is passed, the processor 501 records the electric energy transaction data on the blockchain of each energy site in the blockchain network. It is easy to note that, since verified electric energy transaction data generated by all energy sites in the blockchain network is recorded on the blockchain of each energy site, the electric energy transaction data of any energy site in the blockchain network can be settled according to the blockchain data recorded on the blockchain of any energy site.
Through the scheme disclosed by the embodiment, the purpose of recording the electric energy transaction information generated on each energy site by using the block chain network formed by the plurality of energy sites so as to settle the electric energy transaction information of each energy site is achieved, the technical effects of digital accurate and safe management of energy and reduction of operation and maintenance cost are achieved, and the technical problems that in the prior art, the electric energy transaction data of the plurality of energy sites are settled by adopting a centralized database, and the transaction data has potential safety hazards due to the fact that the centralized database is easily tampered are solved.
In an optional embodiment, the apparatus may further include: the electric energy acquisition device 505 is connected with the processor 501 and is used for acquiring electric quantity information of a target energy site; and the display device 507 is connected with the processor 501 and is used for displaying the electric quantity information of the target energy source site.
Specifically, in the above embodiment, the electric energy information of each energy site is collected by the electric energy collection device 505 and displayed by the display device 507. Alternatively, the power collection device 505 and the display device 507 may be replaced by an electric meter.
In an alternative embodiment, the processor 501 may include: the first processing unit is connected with the electric energy acquisition device 505 and used for calculating electric quantity; and the second processing unit is connected to the communication device 503 and is configured to perform settlement processing on the electric energy transaction information recorded on the block chain acquired through the communication device 503.
It should be noted that the energy settlement device provided by the embodiment of the present application is applied to a gateway of distributed power generation or power utilization, and can replace the function of an original electric energy meter. Forming data contributing to the block chain according to the amount of the generated energy of the distributed energy sources, and accordingly determining the price electronically paid by the node; and automatic networking is carried out through communication modes such as WIFI/wire, so that a node in a block chain is formed, and electronic payment is carried out according to the actual situation. Therefore, the energy settlement device provided by the embodiment of the application can meet the precision requirement of a metering product of a traditional electric energy meter, can ensure that the data transmission process of the electric energy meter cannot be tampered, and ensures the real-time reliability of electric energy metering data.
As a preferred implementation, fig. 6 is a schematic diagram of a hardware structure of an alternative distributed energy settlement apparatus according to an embodiment of the present invention, where the energy settlement apparatus can be used for electric energy metering, settlement, payment, and the like. As shown in fig. 6, the distributed energy settlement apparatus includes: microprocessor (microprocessor 1 and microprocessor 2), communication module, metering module and display module. Its functions include, but are not limited to, power metering, automatic networking communication, block chain data processing, etc. Wherein, embedded software includes: the system comprises an electric energy metering part, a communication part, a block chain application part and a settlement part. The embedded software is added with a block chain module and runs in an embedded LINUX system.
Optionally, the energy settlement apparatus provided in this embodiment of the present application stores all data blocks in a block chain, where the data blocks store power generation and utilization data copies among a plurality of nodes. The data block includes an operation and maintenance log for registering transaction information and internally authorized access.
Optionally, the device further provides an encryption and verification module, all transaction information is stored in an SHA-1 encryption mode, and the data block needs to be sent to other nodes in the network after being digitally signed.
Optionally, the apparatus further provides a determining module, configured to, under a mandatory trust mechanism, if the encrypted records corresponding to all the nodes are consistent, validate the transaction. And adding into a historical transaction chain; if the block is invalid, the node will change the information of the offending node.
It is easy to note that the settlement method and the settlement device provided by the embodiment of the application can naturally accord with the settlement of the distributed energy, establish a trading system through an energy block chain through a perfection mechanism and credit, improve the circulation efficiency, create new market demands, bring a plurality of potential customers, and solve the big problem of the development of the distributed energy through one mechanism. By adopting the distributed energy settlement device adopting the block chain technology, high trust and sufficient interaction can be established under the condition of not investing excessive hardware cost, the digital accurate management of energy is realized, and the operation and maintenance cost is reduced.
According to an embodiment of the present invention, there is also provided a system embodiment for implementing the method for clearing away power, and fig. 7 is a schematic diagram of a system for clearing away power according to an embodiment of the present invention, as shown in fig. 7, the system includes: at least one energy site 701 and at least one energy accounting device 703.
Wherein, at least one energy site 701;
and the at least one energy settlement device 703 is connected with each energy site to form a blockchain network, and is configured to acquire the electric energy transaction data of any one energy site in the blockchain network, send the electric energy transaction data to the blockchain network for verification, receive a verification result returned by the blockchain network, and record the electric energy transaction data on the blockchain of each energy site in the blockchain network if the verification result is that the verification is passed, where the blockchain data recorded on the blockchain of each energy site is used to perform settlement processing on the electric energy transaction data of any one energy site in the blockchain network.
As can be seen from the above, in the above embodiment of the present application, the blockchain technology is applied to the electric energy transaction settlement of the distributed energy, after the electric energy transaction data of any energy site in the blockchain network formed by at least one energy site is acquired by the energy settlement device 703 connected to each energy site, the electric energy transaction data is sent to the blockchain network for verification, and the verification result returned by the blockchain network is received, and when the verification result is that the verification is passed, the electric energy transaction data is recorded on the blockchain of each energy site in the blockchain network. It is easy to note that, since verified electric energy transaction data generated by all energy sites in the blockchain network is recorded on the blockchain of each energy site, the electric energy transaction data of any energy site in the blockchain network can be settled according to the blockchain data recorded on the blockchain of any energy site.
Through the scheme disclosed by the embodiment, the purpose of recording the electric energy transaction information generated on each energy site by using the block chain network formed by the plurality of energy sites so as to settle the electric energy transaction information of each energy site is achieved, the technical effects of digital accurate and safe management of energy and reduction of operation and maintenance cost are achieved, and the technical problems that in the prior art, the electric energy transaction data of the plurality of energy sites are settled by adopting a centralized database, and the transaction data has potential safety hazards due to the fact that the centralized database is easily tampered are solved.
According to an embodiment of the present invention, there is also provided an embodiment of an apparatus for implementing the method for clearing the energy, and fig. 8 is a schematic diagram of an apparatus for clearing the energy according to an embodiment of the present invention, as shown in fig. 8, the apparatus includes: an acquisition unit 801, a communication unit 803, and a processing unit 805.
The acquiring unit 801 is configured to acquire electric energy transaction data of any one energy site in a blockchain network, where the blockchain network is formed by at least one energy site;
the communication unit 803 is configured to send the electric energy transaction data to the blockchain network for verification, and receive a verification result returned by the blockchain network;
and the processing unit 805 is configured to record the electric energy transaction data onto the blockchain of each energy site in the blockchain network if the verification result is that the verification passes, where the blockchain data recorded on the blockchain of each energy site is used to perform settlement processing on the electric energy transaction data of any one energy site in the blockchain network.
As can be seen from the above, in the above embodiment of the present application, the blockchain technology is applied to the electric energy transaction settlement of the distributed energy, the obtaining unit 801 obtains the electric energy transaction data of any energy site in the blockchain network formed by at least one energy site, the communication unit 803 sends the electric energy transaction data to the blockchain network for verification, receives the verification result returned by the blockchain network, and the processing unit 805 records the electric energy transaction data on the blockchain of each energy site in the blockchain network if the verification result is that the verification is passed. It is easy to note that, since verified electric energy transaction data generated by all energy sites in the blockchain network is recorded on the blockchain of each energy site, the electric energy transaction data of any energy site in the blockchain network can be settled according to the blockchain data recorded on the blockchain of any energy site.
Through the scheme disclosed by the embodiment, the purpose of recording the electric energy transaction information generated on each energy site by using the block chain network formed by the plurality of energy sites so as to settle the electric energy transaction information of each energy site is achieved, the technical effects of digital accurate and safe management of energy and reduction of operation and maintenance cost are achieved, and the technical problems that in the prior art, the electric energy transaction data of the plurality of energy sites are settled by adopting a centralized database, and the transaction data has potential safety hazards due to the fact that the centralized database is easily tampered are solved.
In an optional embodiment, the electric energy transaction data includes at least one of: buyer information, seller information, contract term information, real-time electricity prices, power grid topology, and identification information of each energy site.
In an alternative embodiment, the communication unit includes: the packaging module is used for packaging the electric energy transaction data in a preset time period into a data packet; and the communication module is used for broadcasting the data packet to other energy source sites in the blockchain network step by step for verification and receiving verification results returned by the other energy source sites.
In an optional embodiment, the communication module is further configured to encrypt the data packet, add a digital signature to the data packet, and broadcast the data packet to each energy site in the blockchain network step by step, where each energy site verifies the data packet according to the digital signature added by the energy site of the previous stage, and in a case that the data packet passes the verification, encrypt the data packet, add the digital signature to the data packet, and send the data packet to the energy site of the next stage, until the data packet passes the verification by all the energy sites in the blockchain network, it is determined that the verification result is successful.
In an alternative embodiment, each energy site within the blockchain network propagates data packets using a workload certification mechanism.
In an optional embodiment, the apparatus further comprises: the acquisition unit is used for acquiring the electric quantity information of any one energy source station in the block chain network; and the determining unit is used for determining the electricity price of any energy site in the block chain network according to the electric quantity information.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A method for energy balance, comprising:
acquiring electric energy transaction data of any one energy site in a block chain network, wherein the block chain network is composed of at least one energy site;
the electric energy transaction data are sent to the block chain network for verification, and a verification result returned by the block chain network is received;
under the condition that the verification result is that the verification is passed, recording the electric energy transaction data to a block chain of each energy site in the block chain network, wherein the block chain data recorded on the block chain of each energy site is used for carrying out settlement processing on the electric energy transaction data of any one energy site in the block chain network;
the electric energy transaction data are sent to the block chain network for verification, and a verification result returned by the block chain network is received, wherein the verification result comprises the following steps: packaging the electric energy transaction data in a preset time period into a data packet; broadcasting the data packet to other energy source sites in the block chain network step by step for verification, and receiving verification results returned by the other energy source sites;
broadcasting the data packet to other energy resource sites in the block chain network step by step for verification, and receiving verification results returned by the other energy resource sites, wherein the verification results include: encrypting the data packet, adding a digital signature, and broadcasting the data packet to each energy site in the block chain network step by step, wherein each energy site verifies the data packet according to the digital signature added by the energy site of the previous stage, and under the condition that the data packet passes the verification, encrypting the data packet, adding the digital signature, and then sending the data packet to the energy site of the next stage, until the verification result is determined to be successful under the condition that all the energy sites of the block chain network verify the data packet;
after each energy source station in the block chain network generates a data block, the data block is transmitted to at least one energy source station nearby, each energy source station in the energy source stations needs to verify the data block, and the data block is transmitted to the energy source station nearby continuously under the condition that the data block passes through the verification, until the data block is verified on the whole network, each block node adds the data block to a chain of the block node;
each energy station in the block chain network transmits a data packet by adopting a workload certification mechanism, and the confirmation of each data block generated in the block chain network is stored in the block chain network through the workload certification mechanism; under a forced trust mechanism, if the encryption records corresponding to all the nodes are consistent, the transaction is effective, and a historical transaction chain is added; if the block is invalid, the node will change the information of the offending node.
2. The method of claim 1, wherein the electrical energy transaction data comprises at least one of: buyer information, seller information, contract term information, real-time electricity prices, power grid topology, and identification information of each energy site.
3. The method of claim 1, wherein prior to obtaining the electric energy transaction data for the first energy site, the method further comprises:
collecting electric quantity information of any one energy source station in the block chain network;
and determining the electricity price of any energy station in the block chain network according to the electricity quantity information.
4. The method according to any one of claims 1 to 2, wherein the energy type of each energy site within the blockchain network comprises at least one of: photovoltaic energy, hydrogen energy, wind power, and batteries.
5. An apparatus for energy settlement, comprising:
the system comprises a processor, a block chain network and a data processing module, wherein the processor is used for acquiring electric energy transaction data of a target energy site, the target energy site is any one energy site in the block chain network, and the block chain network is composed of at least one energy site;
the communication device is connected with the processor and used for sending the electric energy transaction data to the block chain network for verification and receiving a verification result returned by the block chain network;
the processor is further configured to record the electric energy transaction data to a blockchain of the target energy site if the verification result is that the verification is passed, where the blockchain data recorded on the blockchain of the target energy site is used to perform settlement processing on the electric energy transaction data of any one energy site in the blockchain network;
the electric energy transaction data are sent to the block chain network for verification, and a verification result returned by the block chain network is received, wherein the verification result comprises the following steps: packaging the electric energy transaction data in a preset time period into a data packet; broadcasting the data packet to other energy source sites in the block chain network step by step for verification, and receiving verification results returned by the other energy source sites;
broadcasting the data packet to other energy resource sites in the block chain network step by step for verification, and receiving verification results returned by the other energy resource sites, wherein the verification results include: encrypting the data packet, adding a digital signature, and broadcasting the data packet to each energy site in the block chain network step by step, wherein each energy site verifies the data packet according to the digital signature added by the energy site of the previous stage, and under the condition that the data packet passes the verification, encrypting the data packet, adding the digital signature, and then sending the data packet to the energy site of the next stage, until the verification result is determined to be successful under the condition that all the energy sites of the block chain network verify the data packet;
after each energy source station in the block chain network generates a data block, the data block is transmitted to at least one energy source station nearby, each energy source station in the energy source stations needs to verify the data block, and the data block is transmitted to the energy source station nearby continuously under the condition that the data block passes through the verification, until the data block is verified on the whole network, each block node adds the data block to a chain of the block node;
each energy station in the block chain network transmits a data packet by adopting a workload certification mechanism, and the confirmation of each data block generated in the block chain network is stored in the block chain network through the workload certification mechanism; under a forced trust mechanism, if the encryption records corresponding to all the nodes are consistent, the transaction is effective, and a historical transaction chain is added; if the block is invalid, the node will change the information of the offending node.
6. The apparatus of claim 5, wherein the apparatus comprises:
the electric energy acquisition device is connected with the processor and is used for acquiring the electric quantity information of the target energy station;
and the display device is connected with the processor and used for displaying the electric quantity information of the target energy site.
7. A system for energy billing, comprising:
at least one energy site;
the energy settlement device is connected with each energy site respectively to form a block chain network and is used for acquiring the electric energy transaction data of any energy site in the block chain network, sending the electric energy transaction data to the block chain network for verification, receiving a verification result returned by the block chain network, and recording the electric energy transaction data on a block chain of each energy site in the block chain network under the condition that the verification result is that the verification is passed, wherein the block chain data recorded on the block chain of each energy site is used for performing settlement processing on the electric energy transaction data of any energy site in the block chain network;
the electric energy transaction data are sent to the block chain network for verification, and a verification result returned by the block chain network is received, wherein the verification result comprises the following steps: packaging the electric energy transaction data in a preset time period into a data packet; broadcasting the data packet to other energy source sites in the block chain network step by step for verification, and receiving verification results returned by the other energy source sites;
broadcasting the data packet to other energy resource sites in the block chain network step by step for verification, and receiving verification results returned by the other energy resource sites, wherein the verification results include: encrypting the data packet, adding a digital signature, and broadcasting the data packet to each energy site in the block chain network step by step, wherein each energy site verifies the data packet according to the digital signature added by the energy site of the previous stage, and under the condition that the data packet passes the verification, encrypting the data packet, adding the digital signature, and then sending the data packet to the energy site of the next stage, until the verification result is determined to be successful under the condition that all the energy sites of the block chain network verify the data packet;
after each energy source station in the block chain network generates a data block, the data block is transmitted to at least one energy source station nearby, each energy source station in the energy source stations needs to verify the data block, and the data block is transmitted to the energy source station nearby continuously under the condition that the data block passes through the verification, until the data block is verified on the whole network, each block node adds the data block to a chain of the block node;
each energy station in the block chain network transmits a data packet by adopting a workload certification mechanism, and the confirmation of each data block generated in the block chain network is stored in the block chain network through the workload certification mechanism; under a forced trust mechanism, if the encryption records corresponding to all the nodes are consistent, the transaction is effective, and a historical transaction chain is added; if the block is invalid, the node will change the information of the offending node.
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