CN113947503A - Electric energy production unit recommendation method based on block chain and new energy consumption scheduling - Google Patents
Electric energy production unit recommendation method based on block chain and new energy consumption scheduling Download PDFInfo
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Abstract
The application relates to a block chain and new energy consumption scheduling-based electric energy production unit recommendation method, device, computer equipment, storage medium and computer program product. The method comprises the following steps: sending the day-ahead scheduling plan information to an electric energy production unit terminal participating in electric energy scheduling in the same scheduling time period, so that the electric energy production unit terminal reports the electric energy production plan information to an intelligent contract in a block chain according to the day-ahead scheduling plan information; analyzing and processing the electric energy production plan information of the electric energy production unit terminal in the intelligent contract according to the power generation type, the line loss and the electric energy unit value to obtain a comprehensive evaluation value of the electric energy production unit terminal; and screening out the target electric energy production unit terminal with the maximum comprehensive evaluation value from the electric energy production unit terminals, and recommending the target electric energy production unit information corresponding to the target electric energy production unit terminal to the corresponding user. By adopting the method, the determination accuracy of the electric energy production unit can be improved.
Description
Technical Field
The present application relates to the field of power technologies, and in particular, to a method and an apparatus for recommending an electric energy production unit based on a block chain and a new energy consumption schedule, a computer device, a storage medium, and a computer program product.
Background
The orderly promotion of a new round of power system innovation makes all aspects of the electric power market construction actively progress, the electric power market construction has a certain scale, all levels of electric power trading centers are established in succession, and the marketized trading is more active. As distributed power sources and intelligent end users continue to scale, power systems face more challenges. In order to fully exert the regulation potential of a user side, a flexible distributed transaction mechanism suitable for participation of multiple subjects needs to be introduced urgently, and the current power transaction platform is increasingly difficult to adapt to large-scale data processing; a centralized electric power transaction mode is carried out by relying on a provincial electric power transaction center platform dominated by a government department, an effective transaction platform is provided at the cost of privacy and personal information of users, and the security of transaction is ensured by adopting a third-party endorsement mode. The advantage of this transaction mode is that centralized management can be performed, and the mechanism is relatively simple.
However, with the continuous progress and maturity of technology, the rapid rise of the transparent and open electric power market has led to the new access of a large number of nodes. The electric energy dispatching method has the advantages that the electric energy dispatching method is more in electric energy trading variety, the trading frequency is increased, the trading period is shortened, more difficulties and challenges are faced to electric power market trading, the traditional centralized electric power market is increasingly remarkable in defects of insufficient timeliness, incapability of disclosing and transparency information, easiness in errors and the like, and accordingly the determination accuracy of electric energy production units participating in electric energy dispatching is low.
Disclosure of Invention
In view of the above, there is a need to provide a block chain and new energy consumption scheduling based electric energy production unit recommendation method, apparatus, computer device, computer readable storage medium and computer program product capable of improving determination accuracy of electric energy production units.
In a first aspect, the application provides an electric energy production unit recommendation method based on a block chain and new energy consumption scheduling. The method comprises the following steps:
sending the day-ahead scheduling plan information to an electric energy production unit terminal participating in electric energy scheduling in the same scheduling time period, so that the electric energy production unit terminal reports the electric energy production plan information to an intelligent contract in a block chain according to the day-ahead scheduling plan information;
analyzing and processing the electric energy production plan information of the electric energy production unit terminal in the intelligent contract according to the power generation type, the line loss and the electric energy unit value to obtain a comprehensive evaluation value of the electric energy production unit terminal; the comprehensive evaluation value is used for representing the electric energy scheduling priority of the electric energy production unit terminal;
and screening out the target electric energy production unit terminal with the maximum comprehensive evaluation value from the electric energy production unit terminals, and recommending the target electric energy production unit information corresponding to the target electric energy production unit terminal to a corresponding user.
In one embodiment, the analyzing and processing the electric energy production plan information of the electric energy production unit terminal in the intelligent contract according to the power generation type, the line loss and the electric energy unit value to obtain the comprehensive evaluation value of the electric energy production unit terminal includes:
analyzing and processing the electric energy production plan information of the electric energy production unit terminal in the intelligent contract according to the electric energy generation type, the line loss and the electric energy unit value to obtain an electric energy generation type evaluation value, a power transmission loss evaluation value and an electric energy unit value evaluation value of the electric energy production unit terminal;
acquiring a first product of the power generation type estimated value and a first weight, a second product of the power transmission loss estimated value and a second weight, and a third product of the electric energy unit value estimated value and a third weight;
and adding the first product, the second product and the third product to obtain a comprehensive evaluation value of the electric energy production unit terminal.
In one embodiment, the power generation type evaluation value of the power generation unit terminal is obtained by:
acquiring a carbon environmental protection factor, a power generation property weight, a ratio of the current power generation amount to the total power generation amount of the terminal of the power generation unit and a ratio weight corresponding to the power generation type;
and adding the product of the carbon environmental protection factor and the power generation property weight and the product of the ratio and the ratio weight to obtain the power generation type evaluation value of the terminal of the electric energy production unit.
In one embodiment, the estimated value of the transmission loss of the electric energy production unit terminal is obtained by:
acquiring the electric energy scheduling times of the electric energy production unit terminal in a preset time period and the line loss rate of each electric energy scheduling;
and calculating to obtain a transmission loss evaluation value of the electric energy production unit terminal according to the electric energy scheduling times of the electric energy production unit terminal in a preset time period and the line loss rate of each electric energy scheduling.
In one embodiment, the electric energy unit value evaluation value of the electric energy production unit terminal is obtained by:
acquiring the electric energy unit value of the electric energy production unit terminal and the electric energy unit values of other electric energy production unit terminals; the other terminals of the electric energy production units are terminals except the terminals of the electric energy production units, which participate in electric energy scheduling in the same scheduling time period;
and calculating to obtain the electric energy unit value evaluation value of the electric energy production unit terminal according to the electric energy unit value of the electric energy production unit terminal and the electric energy unit values of the other electric energy production unit terminals.
In one embodiment, before screening out the target electric energy production unit terminal with the largest comprehensive evaluation value from the electric energy production unit terminals, the method further includes:
verifying the comprehensive evaluation value of the terminal of the electric energy production unit;
the step of screening out the target electric energy production unit terminal with the maximum comprehensive evaluation value from the electric energy production unit terminals comprises the following steps:
when the comprehensive evaluation value of the electric energy production unit terminal passes verification, sorting the electric energy production unit terminals according to the comprehensive evaluation value to obtain sorted electric energy production unit terminals;
and screening the electric energy production unit terminal with the maximum comprehensive evaluation value from the sorted electric energy production unit terminals to serve as a target electric energy production unit terminal.
In a second aspect, the application further provides an electric energy production unit recommendation device based on the block chain and the new energy consumption scheduling. The device comprises:
the information sending module is used for sending the day-ahead scheduling plan information to the electric energy production unit terminal participating in electric energy scheduling in the same scheduling time period, so that the electric energy production unit terminal reports the electric energy production plan information to the intelligent contract in the block chain according to the day-ahead scheduling plan information;
the analysis processing module is used for analyzing and processing the electric energy production plan information of the electric energy production unit terminal in the intelligent contract according to the power generation type, the line loss and the electric energy unit value to obtain a comprehensive evaluation value of the electric energy production unit terminal; the comprehensive evaluation value is used for representing the electric energy scheduling priority of the electric energy production unit terminal;
and the information recommending module is used for screening out the target electric energy production unit terminal with the maximum comprehensive evaluation value from the electric energy production unit terminals and recommending the target electric energy production unit information corresponding to the target electric energy production unit terminal to a corresponding user.
In a third aspect, the present application also provides a computer device. The computer device comprises a memory storing a computer program and a processor implementing the following steps when executing the computer program:
sending the day-ahead scheduling plan information to an electric energy production unit terminal participating in electric energy scheduling in the same scheduling time period, so that the electric energy production unit terminal reports the electric energy production plan information to an intelligent contract in a block chain according to the day-ahead scheduling plan information;
analyzing and processing the electric energy production plan information of the electric energy production unit terminal in the intelligent contract according to the power generation type, the line loss and the electric energy unit value to obtain a comprehensive evaluation value of the electric energy production unit terminal; the comprehensive evaluation value is used for representing the electric energy scheduling priority of the electric energy production unit terminal;
and screening out the target electric energy production unit terminal with the maximum comprehensive evaluation value from the electric energy production unit terminals, and recommending the target electric energy production unit information corresponding to the target electric energy production unit terminal to a corresponding user.
In a fourth aspect, the present application further provides a computer-readable storage medium. The computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of:
sending the day-ahead scheduling plan information to an electric energy production unit terminal participating in electric energy scheduling in the same scheduling time period, so that the electric energy production unit terminal reports the electric energy production plan information to an intelligent contract in a block chain according to the day-ahead scheduling plan information;
analyzing and processing the electric energy production plan information of the electric energy production unit terminal in the intelligent contract according to the power generation type, the line loss and the electric energy unit value to obtain a comprehensive evaluation value of the electric energy production unit terminal; the comprehensive evaluation value is used for representing the electric energy scheduling priority of the electric energy production unit terminal;
and screening out the target electric energy production unit terminal with the maximum comprehensive evaluation value from the electric energy production unit terminals, and recommending the target electric energy production unit information corresponding to the target electric energy production unit terminal to a corresponding user.
In a fifth aspect, the present application further provides a computer program product. The computer program product comprising a computer program which when executed by a processor performs the steps of:
sending the day-ahead scheduling plan information to an electric energy production unit terminal participating in electric energy scheduling in the same scheduling time period, so that the electric energy production unit terminal reports the electric energy production plan information to an intelligent contract in a block chain according to the day-ahead scheduling plan information;
analyzing and processing the electric energy production plan information of the electric energy production unit terminal in the intelligent contract according to the power generation type, the line loss and the electric energy unit value to obtain a comprehensive evaluation value of the electric energy production unit terminal; the comprehensive evaluation value is used for representing the electric energy scheduling priority of the electric energy production unit terminal;
and screening out the target electric energy production unit terminal with the maximum comprehensive evaluation value from the electric energy production unit terminals, and recommending the target electric energy production unit information corresponding to the target electric energy production unit terminal to a corresponding user.
According to the electric energy production unit recommendation method, device, computer equipment, storage medium and computer program product based on the block chain and the new energy consumption scheduling, the day-ahead scheduling plan information is sent to the electric energy production unit terminals participating in electric energy scheduling in the same scheduling time period, so that the electric energy production unit terminals report the electric energy production plan information to the intelligent contracts in the block chain according to the day-ahead scheduling plan information; then analyzing and processing the electric energy production plan information of the electric energy production unit terminal in the intelligent contract according to the power generation type, the line loss and the electric energy unit value to obtain a comprehensive evaluation value of the electric energy production unit terminal; the comprehensive evaluation value is used for representing the electric energy scheduling priority of the electric energy production unit terminal; and finally, screening out the target electric energy production unit terminal with the maximum comprehensive evaluation value from the electric energy production unit terminals, and recommending the target electric energy production unit information corresponding to the target electric energy production unit terminal to the corresponding user. Therefore, the power generation type, the line loss and the electric energy unit value are comprehensively considered, the electric energy production plan information of the electric energy production unit terminal in the intelligent contract is analyzed and processed according to the power generation type, the line loss and the electric energy unit value, the accuracy rate of determining the electric energy dispatching priority of the electric energy production unit is favorably improved, the accuracy rate of determining the electric energy production unit participating in electric energy dispatching is improved, and the recommendation accuracy rate of the electric energy production unit is further improved.
Drawings
FIG. 1 is a schematic flow chart of a method for recommending electric energy production units based on blockchains and new energy consumption scheduling according to an embodiment;
FIG. 2 is a flowchart illustrating a procedure of obtaining a comprehensive evaluation value of a terminal of an electric energy production unit according to an embodiment;
FIG. 3 is a schematic flow chart of a method for recommending electric energy production units based on blockchain and new energy consumption scheduling according to another embodiment;
FIG. 4 is a block diagram of an electric energy generation unit recommendation device based on blockchains and new energy consumption scheduling according to an embodiment;
FIG. 5 is a diagram illustrating an internal structure of a computer device according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In one embodiment, as shown in fig. 1, there is provided an electric energy production unit recommendation method based on a block chain and a new energy consumption schedule, which is described by taking an example of applying the method to a grid server in the block chain, and includes the following steps:
step S101, the day-ahead scheduling plan information is sent to the electric energy production unit terminals participating in electric energy scheduling in the same scheduling time period, so that the electric energy production unit terminals report the electric energy production plan information to the intelligent contracts in the block chains according to the day-ahead scheduling plan information.
The day-ahead scheduling plan information refers to electric energy scheduling information for planning a future day in the previous day. The electric energy production unit terminal is a terminal corresponding to an electric energy production unit. The electric energy production plan information refers to planned electric energy production information.
An intelligent contract is a computer protocol that aims to propagate, verify or execute contracts in an informational manner.
Specifically, a power grid server in a block chain acquires uploaded day-ahead scheduling plan information and sends the day-ahead scheduling plan information to electric energy production unit terminals participating in electric energy scheduling in the same scheduling time period in the block chain; and each electric energy production unit terminal generates corresponding electric energy production plan information according to the received day-ahead scheduling plan information, uploads the electric energy production plan information to the block chain, and stores the electric energy production plan information of each electric energy production unit terminal through an intelligent contract in the block chain.
Step S102, analyzing and processing the electric energy production plan information of the electric energy production unit terminal in the intelligent contract according to the power generation type, the line loss and the electric energy unit value to obtain a comprehensive evaluation value of the electric energy production unit terminal; and the comprehensive evaluation value is used for representing the electric energy scheduling priority of the electric energy production unit terminal.
Wherein, the power generation type refers to new energy power generation, hydroelectric power generation, thermal power generation, wind power generation and the like; the unit value of electric energy refers to the price of electric energy.
The electric energy scheduling priority refers to the priority of recommending the electric energy production unit to the user.
Specifically, the power grid server reads the electric energy production plan information of the electric energy production unit terminal from the intelligent contract, and performs quantitative evaluation processing on the electric energy production plan information of the electric energy production unit terminal from the aspects of power generation type, line loss and electric energy unit value to obtain a comprehensive evaluation value of the electric energy production unit terminal, and the comprehensive evaluation value is used as the electric energy scheduling priority of the electric energy production unit terminal.
Step S103, screening out the target electric energy production unit terminal with the maximum comprehensive evaluation value from the electric energy production unit terminals, and recommending the target electric energy production unit information corresponding to the target electric energy production unit terminal to the corresponding user.
Specifically, the power grid server sorts the electric energy production unit terminals according to the comprehensive evaluation value, screens out the electric energy production unit terminal with the maximum comprehensive evaluation value from the sorted electric energy production unit terminals to serve as a target electric energy production unit terminal, and recommends the target electric energy production unit terminal to a corresponding user so as to supply power to the user through the target electric energy production unit corresponding to the target electric energy production unit terminal.
In the electric energy production unit recommendation method based on the block chain and the new energy consumption scheduling, the day-ahead scheduling plan information is sent to the electric energy production unit terminals participating in electric energy scheduling in the same scheduling time period, so that the electric energy production unit terminals report the electric energy production plan information to the intelligent contracts in the block chain according to the day-ahead scheduling plan information; then analyzing and processing the electric energy production plan information of the electric energy production unit terminal in the intelligent contract according to the power generation type, the line loss and the electric energy unit value to obtain a comprehensive evaluation value of the electric energy production unit terminal; the comprehensive evaluation value is used for representing the electric energy scheduling priority of the electric energy production unit terminal; and finally, screening out the target electric energy production unit terminal with the maximum comprehensive evaluation value from the electric energy production unit terminals, and recommending the target electric energy production unit information corresponding to the target electric energy production unit terminal to the corresponding user. Therefore, the power generation type, the line loss and the electric energy unit value are comprehensively considered, the electric energy production plan information of the electric energy production unit terminal in the intelligent contract is analyzed and processed according to the power generation type, the line loss and the electric energy unit value, the accuracy rate of determining the electric energy dispatching priority of the electric energy production unit is favorably improved, the accuracy rate of determining the electric energy production unit participating in electric energy dispatching is improved, and the recommendation accuracy rate of the electric energy production unit is further improved.
In an embodiment, as shown in fig. 2, the step S102 of analyzing and processing the electric energy production plan information of the electric energy production unit terminal in the intelligent contract according to the power generation type, the line loss and the electric energy unit value to obtain the comprehensive evaluation value of the electric energy production unit terminal specifically includes the following steps:
step S201, according to the power generation type, the line loss and the electric energy unit value, analyzing and processing the electric energy production plan information of the electric energy production unit terminal in the intelligent contract to obtain a power generation type evaluation value, a power transmission loss evaluation value and an electric energy unit value evaluation value of the electric energy production unit terminal.
The power generation type evaluation value specifically refers to a power generation type evaluation quantized value, the power transmission loss evaluation value specifically refers to a power transmission loss evaluation quantized value, and the electric energy unit value evaluation value specifically refers to an evaluation quantized value of a price factor.
Step S202, a first product of the power generation type estimated value and the first weight, a second product of the power transmission loss estimated value and the second weight, and a third product of the electric energy unit value estimated value and the third weight are obtained.
The first weight is an evaluation weight corresponding to the power generation type evaluation value, the second weight is an evaluation weight corresponding to the power transmission loss evaluation value, and the third weight is an evaluation weight corresponding to the electric energy unit value evaluation value. The sum of the first weight, the second weight, and the third weight is 1, and the first weight, the second weight, and the third weight may be adjusted according to actual circumstances, which is not particularly limited herein.
And step S203, adding the first product, the second product and the third product to obtain a comprehensive evaluation value of the terminal of the electric energy production unit.
For example, the power grid server performs evaluation and quantization processing on the electric energy production plan information of the electric energy production unit terminal in the intelligent contract according to the evaluation and quantization instruction and based on the electric energy generation type, the line loss and the electric energy unit value to obtain an electric energy generation type evaluation value, a transmission loss evaluation value and an electric energy unit value evaluation value of the electric energy production unit terminal; respectively acquiring weights corresponding to a power generation type evaluation value, a power transmission loss evaluation value and an electric energy unit value evaluation value, and correspondingly taking the weights as a first weight, a second weight and a third weight; acquiring a product between the power generation type evaluation value and the first weight as a first product; obtaining a product between the transmission loss evaluation value and the second weight as a second product; acquiring a product between the electric energy unit value evaluation value and the third weight as a third product; and adding the first product, the second product and the third product to obtain a comprehensive evaluation value of the terminal of the electric energy production unit.
In this embodiment, the power generation type, the line loss and the electric energy unit value are comprehensively considered, and the electric energy production plan information of the electric energy production unit terminal in the intelligent contract is evaluated and quantized according to the power generation type, the line loss and the electric energy unit value, which is beneficial to improving the determination accuracy of the comprehensive evaluation value of the electric energy production unit.
In one embodiment, in step S201, the power generation type evaluation value of the terminal of the power generation unit is obtained by: acquiring a carbon environmental protection factor, a power generation property weight, a ratio of the current power generation amount to the total power generation amount of a terminal of an electric energy production unit and a ratio weight corresponding to the power generation type; and adding the product of the carbon environmental protection factor and the power generation property weight and the product of the ratio and the ratio weight to obtain the power generation type evaluation value of the terminal of the electric energy production unit.
The power generation types and the carbon environmental protection factors have a one-to-one correspondence relationship, and the carbon environmental protection factors corresponding to different power generation types are different, for example, the carbon environmental protection factors corresponding to new energy power generation, hydroelectric power generation and thermal power generation sequentially increase. The power generation property weight is used for representing the weight corresponding to the carbon environmental protection factor.
The ratio of the current power generation amount to the total power generation amount of the terminal of the power generation unit refers to the proportion of the power generation amount of the power generation unit in the current time period to the total power generation amount in the current scheduling time period. The specific weight refers to the specific weight of the generated energy in the scheduling plan of the same period.
For example, the power grid server queries a preset corresponding relationship between the power generation type and the carbon environmental protection factor according to the power generation type to obtain the carbon environmental protection factor corresponding to the power generation type; meanwhile, acquiring the weight corresponding to the carbon environmental protection factor as the power generation property weight; acquiring the current power generation amount and the total power generation amount of the terminal of the power generation unit from the monitoring database, calculating the ratio between the current power generation amount and the total power generation amount of the terminal of the power generation unit, and acquiring the weight corresponding to the ratio as the ratio weight; and then adding the product between the carbon environmental protection factor and the power generation property weight and the product between the ratio and the ratio weight to obtain the power generation type evaluation value of the terminal of the power generation unit.
In the embodiment, the carbon environmental protection factor corresponding to the power generation type and the ratio of the current power generation amount and the total power generation amount of the terminal of the power generation unit are comprehensively considered, so that the accuracy of determining the power generation type evaluation value of the terminal of the power generation unit is improved.
In one embodiment, in step S201, the estimated value of the transmission loss of the terminal of the electric energy production unit is obtained by: acquiring the electric energy scheduling times of the electric energy production unit terminal in a preset time period and the line loss rate of each electric energy scheduling; and calculating to obtain a transmission loss evaluation value of the electric energy production unit terminal according to the electric energy scheduling times of the electric energy production unit terminal in a preset time period and the line loss rate of each electric energy scheduling.
The electric energy scheduling times in the preset time period refer to electric energy transaction times in a period of time, and the line loss rate of each electric energy scheduling refers to the line loss rate of each electric energy transaction.
For example, the power grid server obtains the electric energy transaction times of the electric energy production unit terminal in a period of time and the line loss rate of each electric energy transaction from the monitoring database; and according to the transmission loss evaluation instruction, evaluating the line loss rate of each electric energy transaction of the electric energy production unit terminal in a period of time to obtain a transmission loss evaluation value of the electric energy production unit terminal.
In this embodiment, the line loss rate of each electric energy transaction of the electric energy production unit terminal in a period of time is comprehensively considered, which is beneficial to improving the determination accuracy of the transmission loss evaluation value of the electric energy production unit terminal.
In one embodiment, in step S201, the electric energy unit value evaluation value of the electric energy production unit terminal is obtained by: acquiring the electric energy unit value of the electric energy production unit terminal and the electric energy unit values of other electric energy production unit terminals; the other terminals of the electric energy production units are terminals except the terminals of the electric energy production units in the electric energy production units participating in electric energy scheduling in the same scheduling time period; and calculating to obtain the electric energy unit value evaluation value of the electric energy production unit terminal according to the electric energy unit value of the electric energy production unit terminal and the electric energy unit values of other electric energy production unit terminals.
The electric energy unit value of the electric energy production unit terminal refers to the electric energy price of the current electric energy production unit terminal; the electric energy unit value of other electric energy production unit terminals refers to the electric energy unit value of the electric energy production unit terminals except the current electric energy production unit terminal in the electric energy production unit terminals participating in the electric energy scheduling in the same scheduling time period.
For example, the power grid server obtains the electric energy price of the current electric energy production unit terminal and the electric energy prices of other electric energy production unit terminals participating in electric energy scheduling in the same scheduling time period from the monitoring database; and according to the electric energy unit value evaluation instruction, evaluating the electric energy price of the current electric energy production unit terminal and the electric energy prices of other electric energy production unit terminals participating in electric energy scheduling in the same scheduling time period to obtain an electric energy price evaluation value of the current electric energy production unit terminal.
In this embodiment, the electric energy price of the current electric energy production unit terminal and the electric energy prices of other electric energy production unit terminals participating in electric energy scheduling in the same scheduling time period are comprehensively considered, which is beneficial to improving the determination accuracy of the electric energy unit value evaluation value of the electric energy production unit terminal.
In one embodiment, before screening out the target electric energy production unit terminal with the largest comprehensive evaluation value from the electric energy production unit terminals, the step S103 further includes: and verifying the comprehensive evaluation value of the terminal of the electric energy production unit. Then, in step S103, screening out the target electric energy production unit terminal with the largest comprehensive evaluation value from the electric energy production unit terminals, specifically including: when the comprehensive evaluation value of the electric energy production unit terminal passes verification, sorting the electric energy production unit terminals according to the comprehensive evaluation value to obtain sorted electric energy production unit terminals; and screening out the electric energy production unit terminal with the maximum comprehensive evaluation value from the sorted electric energy production unit terminals to serve as a target electric energy production unit terminal.
The verification of the comprehensive evaluation value of the terminal of the electric energy production unit means that whether the calculated comprehensive evaluation value has deviation or not is verified.
For example, the power grid server acquires an evaluation value verification file, and verifies the comprehensive evaluation value of the terminal of the electric energy production unit according to the evaluation value verification file; if the comprehensive evaluation value of the electric energy production unit terminal has no deviation, confirming that the comprehensive evaluation value of the electric energy production unit terminal passes verification; when the comprehensive evaluation value of the electric energy production unit terminal passes verification, sorting the electric energy production unit terminals according to the sequence of the comprehensive evaluation value from large to small to obtain sorted electric energy production unit terminals; and selecting a first electric energy production unit terminal from the sorted electric energy production unit terminals as a target electric energy production unit terminal.
In the embodiment, under the condition that the comprehensive evaluation value of the terminal of the electric energy production unit passes verification, the terminal of the target electric energy production unit with the maximum comprehensive evaluation value is screened out from the terminals of the electric energy production unit, so that the information of the electric energy production unit corresponding to the terminal of the target electric energy production unit is recommended to the corresponding user, and the recommendation accuracy of the electric energy production unit is further improved.
In an embodiment, in order to more clearly illustrate the block chain and new energy consumption scheduling based electric energy production unit recommendation method provided in the embodiment of the present application, a specific embodiment of the block chain and new energy consumption scheduling based electric energy production unit recommendation method is described below. In an embodiment, as shown in fig. 3, the present application further provides an electric energy production unit recommendation method based on a block chain and new energy consumption scheduling, wherein each subject participating in an electric power market transaction is used as a node of the block chain, and transaction information is recorded in the form of the block chain; the power grid issues the day-ahead scheduling plan to an electric energy production unit and an electric load unit, and the electric energy production unit and the electric load unit report an electric energy production and consumption plan and price according to the scheduling plan and write the electric energy production and consumption plan and the price into an intelligent contract; carrying out quantitative evaluation on a production plan issued by an electric energy production unit according to the power generation type, the line loss and the price, sequencing the electric energy production unit according to the evaluation value, and taking the sequence as a matching sequence of transactions to carry out transaction matching; and after the transaction is completed and confirmed by both parties and approved by the third party, the transaction settlement is carried out, the transaction consensus is completed, and the transaction in the current time period is ended. The block chain technology and new energy consumption scheduling are combined to conduct electric power market distributed transaction, the requirements of large number of electric power market transaction main bodies, frequent transaction and good confidentiality are met, the priority of new energy consumption is improved, electric energy production units and power load units are promoted to actively participate in new energy consumption by using price factors, and an energy system is boosted to be upgraded; the method specifically comprises the following steps:
step one, a trading subject of the electric power market comprises an electric power grid, an electric energy production unit, an electric power load unit, a government and a supervision mechanism, wherein the electric power grid, the electric energy production unit, the electric power load unit, the government and the supervision mechanism are used as nodes of a block chain, a private chain or a alliance chain can be adopted, the nodes with good reputation values, such as a government third party supervision mechanism, the electric power grid and the like, can audit trading, trading information and trading strategies of all the nodes are stored in the nodes in an intelligent contract form, public and private key mixed encryption is adopted in the communication process of the nodes, the trading adopts a verification form of an MPT Tree (Merkle Patricia Tree), and routes of the Tree are stored in an encoding mode.
And secondly, the power grid issues the day-ahead scheduling plan to an electric energy production unit and an electric load unit, the electric energy production unit and the electric load unit report electric energy production and consumption plans according to the scheduling plan, and after safety check, the production plan and price of the electric energy production unit and the electric energy consumption plan of the electric load unit are written into an intelligent contract.
And thirdly, quantitatively evaluating the production plan issued by the electric energy production unit according to the power generation type, the line loss and the price, sequencing the electric energy production unit according to the evaluation value, and taking the sequence as a matching sequence of transactions to carry out transaction matching.
The quantification of the power generation type mainly considers two aspects including the weight of the energy type and the power generation amount in the simultaneous segment scheduling plan, and the quantification calculation thereof can be expressed by equation (1).
Therein, ζTEvaluating the quantized value for the power generation type; omega1Is the power generation property weight; omega2The specific gravity of the generated energy in the scheduling plan of the same period is calculated; euThe power generation amount of the power generation unit in the current time period; etThe total power generation amount of the current scheduling time interval; lambda [ alpha ]σA carbon environmental protection factor corresponding to the power generation type; p, h and f respectively represent new energy power generation, hydroelectric power generation and thermal power generation, and the carbon environmental protection factors of the new energy power generation, the hydroelectric power generation and the thermal power generation are increased in sequence.
Evaluation of Transmission loss Using evaluation of loss of a Power Source in a period of time as a degree of reception of Transmission loss by the Power Source, a quantized value ζ of the evaluation of Transmission lossLThe calculation can be made from equation (2):
wherein N is the number of transactions within a period of time; etanThe line loss rate of the nth transaction.
The price of other power supply main bodies in the same scheduling period is considered for the evaluation of the price factor, and the evaluation quantized value zeta of the price factorPThe calculation can be performed by equation (3).
Wherein, PunThe price of the current electric energy production unit to be evaluated is quoted; puThe quotation of the u-th unit participating in power supply competition electric energy production; u is the number of electric energy production units participating in power supply competition in the current scheduling time period.
After the respective quantitative evaluations of the power generation type, price and transmission loss are completed, the comprehensive evaluation quantitative value ζ of the electric energy production unit can be represented by equation (4).
ζ＝ωTψT+ωLζL+ωPζP (4)
Wherein, ω isT、ωL、ωPRespectively are the evaluation weights of the power generation type, the price and the power transmission loss.
For the electric energy production units participating in power supply competition in the same scheduling time period, performing characteristic evaluation on each electric energy production unit by adopting quantitative evaluation calculation shown in formula (4), and forming a matching sequence according to the magnitude of the evaluation values, namely recommending the electric energy production unit with the largest evaluation value to a user as a first choice, and ensuring that the transaction of the electric energy production unit with the higher evaluation value is in high priority.
And step four, after the transaction is completed and confirmed by both parties and approved by the third party, the transaction settlement is carried out, the transaction consensus is completed, and the transaction in the current time period is ended.
According to the electric energy production unit recommendation method based on the block chain and the new energy consumption scheduling, aiming at the current situations that the current electric power market has numerous participation main bodies, the power grid has complex operation conditions, the new energy consumption is urgently needed, the transaction frequency is high, and the current power grid cannot adapt to large-scale high-frequency transaction, the block chain technology and the new energy consumption scheduling are combined, the priority of the new energy consumption is ensured, the application of the block chain technology in the electric power transaction is promoted, the electric energy production unit and the power load unit are promoted to actively participate in the consumption of the new energy by utilizing the price factor, and the deepening of the electric power market innovation is assisted.
It should be understood that, although the steps in the flowcharts related to the embodiments as described above are sequentially displayed as indicated by arrows, the steps are not necessarily performed sequentially as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a part of the steps in the flowcharts related to the embodiments described above may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, and the execution order of the steps or stages is not necessarily sequential, but may be rotated or alternated with other steps or at least a part of the steps or stages in other steps.
Based on the same inventive concept, the embodiment of the present application further provides an electric energy production unit recommendation device based on the block chain and the new energy consumption scheduling, for implementing the electric energy production unit recommendation method based on the block chain and the new energy consumption scheduling. The implementation scheme for solving the problem provided by the device is similar to the implementation scheme recorded in the method, so that specific limitations in one or more embodiments of the electric energy production unit recommendation device based on the block chain and the new energy consumption scheduling provided below can be referred to the limitations of the electric energy production unit recommendation method based on the block chain and the new energy consumption scheduling in the foregoing, and details are not repeated herein.
In one embodiment, as shown in fig. 4, there is provided an electric energy production unit recommendation device based on block chains and new energy consumption scheduling, including: an information sending module 410, an analysis processing module 420 and an information recommending module 430, wherein:
the information sending module 410 is configured to send the day-ahead scheduling plan information to the electric energy production unit terminal participating in electric energy scheduling in the same scheduling time period, so that the electric energy production unit terminal reports the electric energy production plan information to the intelligent contract in the block chain according to the day-ahead scheduling plan information.
The analysis processing module 420 is configured to analyze and process the electric energy production plan information of the electric energy production unit terminal in the intelligent contract according to the power generation type, the line loss and the electric energy unit value, so as to obtain a comprehensive evaluation value of the electric energy production unit terminal; and the comprehensive evaluation value is used for representing the electric energy scheduling priority of the electric energy production unit terminal.
And the information recommending module 430 is configured to screen out a target electric energy production unit terminal with the largest comprehensive evaluation value from the electric energy production unit terminals, and recommend the target electric energy production unit information corresponding to the target electric energy production unit terminal to a corresponding user.
In one embodiment, the analysis processing module 420 is further configured to analyze and process the electric energy production plan information of the electric energy production unit terminal in the intelligent contract according to the electric energy generation type, the line loss and the electric energy unit value, so as to obtain an electric energy generation type evaluation value, a transmission loss evaluation value and an electric energy unit value evaluation value of the electric energy production unit terminal; acquiring a first product of the power generation type estimated value and a first weight, a second product of the power transmission loss estimated value and a second weight, and a third product of the electric energy unit value estimated value and a third weight; and adding the first product, the second product and the third product to obtain a comprehensive evaluation value of the terminal of the electric energy production unit.
In one embodiment, the analysis processing module 420 is further configured to obtain a carbon environmental protection factor, a power generation property weight, a ratio of a current power generation amount to a total power generation amount of the terminal of the power generation unit, and a ratio weight corresponding to the power generation type; and adding the product of the carbon environmental protection factor and the power generation property weight and the product of the ratio and the ratio weight to obtain the power generation type evaluation value of the terminal of the electric energy production unit.
In an embodiment, the analysis processing module 420 is further configured to obtain the number of times of electric energy scheduling of the electric energy production unit terminal in a preset time period and a line loss rate of each electric energy scheduling; and calculating to obtain a transmission loss evaluation value of the electric energy production unit terminal according to the electric energy scheduling times of the electric energy production unit terminal in a preset time period and the line loss rate of each electric energy scheduling.
In one embodiment, the analysis processing module 420 is further configured to obtain the electric energy unit value of the electric energy production unit terminal and the electric energy unit values of other electric energy production unit terminals; the other terminals of the electric energy production units are terminals except the terminals of the electric energy production units in the electric energy production units participating in electric energy scheduling in the same scheduling time period; and calculating to obtain the electric energy unit value evaluation value of the electric energy production unit terminal according to the electric energy unit value of the electric energy production unit terminal and the electric energy unit values of other electric energy production unit terminals.
In one embodiment, the electric energy production unit recommending device based on the block chain and the new energy consumption scheduling further comprises an evaluation value verifying module, which is used for verifying the comprehensive evaluation value of the electric energy production unit terminal;
the information recommendation module 430 is further configured to, when the comprehensive evaluation value of the electric energy production unit terminal passes verification, sort the electric energy production unit terminals according to the comprehensive evaluation value to obtain sorted electric energy production unit terminals; and screening out the electric energy production unit terminal with the maximum comprehensive evaluation value from the sorted electric energy production unit terminals to serve as a target electric energy production unit terminal.
All or part of each module in the electric energy production unit recommending device based on the block chain and the new energy consumption scheduling can be realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a server, the internal structure of which may be as shown in fig. 5. The computer device includes a processor, a memory, and a network interface connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database of the computer device is used for storing data such as day-ahead scheduling plan information, electric energy production plan information and the like. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a block chain and new energy consumption scheduling based electric energy production unit recommendation method.
Those skilled in the art will appreciate that the architecture shown in fig. 5 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is further provided, which includes a memory and a processor, the memory stores a computer program, and the processor implements the steps of the above method embodiments when executing the computer program.
In an embodiment, a computer-readable storage medium is provided, on which a computer program is stored which, when being executed by a processor, carries out the steps of the above-mentioned method embodiments.
In an embodiment, a computer program product is provided, comprising a computer program which, when being executed by a processor, carries out the steps of the above-mentioned method embodiments.
It should be noted that, the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data for analysis, stored data, presented data, etc.) referred to in the present application are information and data authorized by the user or sufficiently authorized by each party.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, database, or other medium used in the embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high-density embedded nonvolatile Memory, resistive Random Access Memory (ReRAM), Magnetic Random Access Memory (MRAM), Ferroelectric Random Access Memory (FRAM), Phase Change Memory (PCM), graphene Memory, and the like. Volatile Memory can include Random Access Memory (RAM), external cache Memory, and the like. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others. The databases referred to in various embodiments provided herein may include at least one of relational and non-relational databases. The non-relational database may include, but is not limited to, a block chain based distributed database, and the like. The processors referred to in the embodiments provided herein may be general purpose processors, central processing units, graphics processors, digital signal processors, programmable logic devices, quantum computing based data processing logic devices, etc., without limitation.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present application shall be subject to the appended claims.
Claims (10)
1. An electric energy production unit recommendation method based on block chains and new energy consumption scheduling is characterized by comprising the following steps:
sending the day-ahead scheduling plan information to an electric energy production unit terminal participating in electric energy scheduling in the same scheduling time period, so that the electric energy production unit terminal reports the electric energy production plan information to an intelligent contract in a block chain according to the day-ahead scheduling plan information;
analyzing and processing the electric energy production plan information of the electric energy production unit terminal in the intelligent contract according to the power generation type, the line loss and the electric energy unit value to obtain a comprehensive evaluation value of the electric energy production unit terminal; the comprehensive evaluation value is used for representing the electric energy scheduling priority of the electric energy production unit terminal;
and screening out the target electric energy production unit terminal with the maximum comprehensive evaluation value from the electric energy production unit terminals, and recommending the target electric energy production unit information corresponding to the target electric energy production unit terminal to a corresponding user.
2. The method according to claim 1, wherein the analyzing and processing the electric energy production plan information of the electric energy production unit terminal in the intelligent contract according to the power generation type, the line loss and the electric energy unit value to obtain the comprehensive evaluation value of the electric energy production unit terminal comprises:
analyzing and processing the electric energy production plan information of the electric energy production unit terminal in the intelligent contract according to the electric energy generation type, the line loss and the electric energy unit value to obtain an electric energy generation type evaluation value, a power transmission loss evaluation value and an electric energy unit value evaluation value of the electric energy production unit terminal;
acquiring a first product of the power generation type estimated value and a first weight, a second product of the power transmission loss estimated value and a second weight, and a third product of the electric energy unit value estimated value and a third weight;
and adding the first product, the second product and the third product to obtain a comprehensive evaluation value of the electric energy production unit terminal.
3. The method according to claim 2, wherein the power generation type evaluation value of the power generation unit terminal is obtained by:
acquiring a carbon environmental protection factor, a power generation property weight, a ratio of the current power generation amount to the total power generation amount of the terminal of the power generation unit and a ratio weight corresponding to the power generation type;
and adding the product of the carbon environmental protection factor and the power generation property weight and the product of the ratio and the ratio weight to obtain the power generation type evaluation value of the terminal of the electric energy production unit.
4. The method according to claim 2, wherein the estimate of the transmission loss of the terminal of the electric energy production unit is obtained by:
acquiring the electric energy scheduling times of the electric energy production unit terminal in a preset time period and the line loss rate of each electric energy scheduling;
and calculating to obtain a transmission loss evaluation value of the electric energy production unit terminal according to the electric energy scheduling times of the electric energy production unit terminal in a preset time period and the line loss rate of each electric energy scheduling.
5. The method according to claim 2, wherein the electric energy unit value estimation value of the electric energy production unit terminal is obtained by:
acquiring the electric energy unit value of the electric energy production unit terminal and the electric energy unit values of other electric energy production unit terminals; the other terminals of the electric energy production units are terminals except the terminals of the electric energy production units, which participate in electric energy scheduling in the same scheduling time period;
and calculating to obtain the electric energy unit value evaluation value of the electric energy production unit terminal according to the electric energy unit value of the electric energy production unit terminal and the electric energy unit values of the other electric energy production unit terminals.
6. The method according to any one of claims 1 to 5, further comprising, before screening out the target electric energy production unit terminal having the largest composite evaluation value from among the electric energy production unit terminals:
verifying the comprehensive evaluation value of the terminal of the electric energy production unit;
the step of screening out the target electric energy production unit terminal with the maximum comprehensive evaluation value from the electric energy production unit terminals comprises the following steps:
when the comprehensive evaluation value of the electric energy production unit terminal passes verification, sorting the electric energy production unit terminals according to the comprehensive evaluation value to obtain sorted electric energy production unit terminals;
and screening the electric energy production unit terminal with the maximum comprehensive evaluation value from the sorted electric energy production unit terminals to serve as a target electric energy production unit terminal.
7. An electric energy production unit recommendation device based on block chains and new energy consumption scheduling, the device comprising:
the information sending module is used for sending the day-ahead scheduling plan information to the electric energy production unit terminal participating in electric energy scheduling in the same scheduling time period, so that the electric energy production unit terminal reports the electric energy production plan information to the intelligent contract in the block chain according to the day-ahead scheduling plan information;
the analysis processing module is used for analyzing and processing the electric energy production plan information of the electric energy production unit terminal in the intelligent contract according to the power generation type, the line loss and the electric energy unit value to obtain a comprehensive evaluation value of the electric energy production unit terminal; the comprehensive evaluation value is used for representing the electric energy scheduling priority of the electric energy production unit terminal;
and the information recommending module is used for screening out the target electric energy production unit terminal with the maximum comprehensive evaluation value from the electric energy production unit terminals and recommending the target electric energy production unit information corresponding to the target electric energy production unit terminal to a corresponding user.
8. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor, when executing the computer program, implements the steps of the method of any of claims 1 to 6.
9. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 6.
10. A computer program product comprising a computer program, characterized in that the computer program realizes the steps of the method of any one of claims 1 to 6 when executed by a processor.
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| CN115310811B (en) * | 2022-08-08 | 2024-05-10 | 国网山东省电力公司潍坊供电公司 | Micro-grid electric power energy fair scheduling method |
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