CN116342266A - Method for checking date and solidifying date of data of power transaction metering point - Google Patents
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Abstract
The invention discloses a daily check and daily fixation method for electric power transaction metering point data, which realizes daily clearing and monthly settling capacity of electric power charge data of users entering the market by checking and solidifying the electric power transaction metering point data every day, changes a traditional monthly settling mode of the electric power charge into a daily clearing and monthly settling mode of the electric power charge, and reduces the change duration of a user file from one month to one day at the longest. The method has the advantages that the accurate settlement of the electricity charge and the electricity quantity of the users who enter the market is ensured, the flexibility and the instantaneity of electricity purchasing and using of the users are enhanced, and the trading efficiency of the electric power trading market is improved as a whole. Furthermore, the method also realizes the storage and solidification of daily metering point list data with smaller storage cost, and ensures that the data can be audited, traced and not tampered.
Description
Technical Field
The invention belongs to the field of power transaction settlement, and particularly relates to a daily check and daily solidification method for data of a power transaction metering point.
Background
With the continuous deep reform of the electric power system, the efficiency and flexibility of the electric power transaction process are required by commercial and industrial users. Data related to the electricity charge clearing of the users in the market, such as basic file information, user number information, metering point information, etc., may change in real time along with the actual demands of the users, thereby affecting the clearing result of the electricity charge of the users. The traditional electricity quantity and electricity charge monthly settlement mode requires that the change of the file information of the user can only take effect in the next month, so that the flexibility and the instantaneity of electricity purchasing and using of the users who enter the market are greatly affected. Therefore, how to overcome the defects of the prior art, improve the timeliness of user file change, strengthen the convenience degree of electricity purchasing and consumption of users, and is a problem to be solved in the current power transaction settlement field.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a method for checking and fixing the date of data of a power transaction metering point.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: a method for checking date and time of data of a power transaction metering point, comprising the following steps:
s1, generating a daily metering point list in a settlement state by a transaction system according to enterprise user file information recorded in the system, and pushing the daily metering point list to a marketing system;
s2, the marketing system compares the daily metering point list pushed by the transaction system with enterprise user file information recorded in the system, and enterprise user file information inconsistent with the daily metering point list pushed by the transaction system is returned to the transaction system;
s3, the transaction system administrator compares and judges the difference information of the metering point list returned by the marketing system, and if the metering point list information is found to have an item needing to be corrected, a data correction flow is initiated; if each approval node in the flow passes the approval, the transaction system corrects the information of the item according to the flow requirement, otherwise, the data correction flow is cancelled;
s4, after the transaction system corrects the differential metering point list information, solidifying daily metering point list information, wherein the method comprises the following steps: searching full-quantity metering point bill curing information of S which is the nearest day from the current day T, sequentially overlapping the metering point list increment curing information of S+1 to T-1 on the full-quantity metering point list of S to form a metering point list information view of T-1 day, and comparing the metering point list information with the metering point bill information of the current day T to form the metering point bill increment curing information of the current day T; when the set condition is met, forming new full-metering point list curing information on the T day;
s5, the transaction system stores daily metering point list solidification information into the blockchain through a blockchain data storage intelligent contract;
s6, pushing the daily metering point list solidifying information to a settlement system by the transaction system, and completing subsequent daily clearing and monthly settlement of the electricity charge and the electric quantity of the user by the settlement system.
Further, the enterprise user profile information includes: the method comprises the steps of numbering an electricity utilization enterprise, a name of the electricity utilization enterprise, an enterprise area, a local city and county office to which the enterprise belongs, a power grid company corresponding to the enterprise, an enterprise unified social credit code, an enterprise state, an enterprise electricity utilization user number, an enterprise electricity utilization user name, an enterprise user voltage level, an electricity utilization type of an enterprise user, a metering point number under the enterprise user number, a metering point running state under the enterprise user number, a metering point marketing state under the enterprise user number, a marketing state of the enterprise, a retail agency contract of the enterprise.
Further, the transaction system determines whether the metering point counts into the metering point list pushed on the same day as follows:
determining settlement start time and settlement end time of the enterprise user number; determining metering point settlement starting time and settlement ending time; if a metering point simultaneously satisfies: 1. the enterprise where the home number belongs is in a marketing state and participates in settlement; 2. the state is valid and in a settlement state; 3. and when the time of the day is within the settlement starting time and the settlement ending time of the metering point, the metering point is counted into a metering point list pushed on the same day.
Further, the determining the settlement start time and the settlement end time of the enterprise user number includes:
for the same household number, if the marketing system pushes the business information of the new household number, taking the new effective time of the household number pushed by the marketing system as the settlement starting time of the household number, otherwise, taking the effective time of the retail agency contract containing the household number as the settlement starting time of the household number;
if the marketing system pushes the business information of the user number deletion, taking the user number deletion effective time pushed by the marketing system as the settlement ending time of the user number, otherwise, using the expiration time of the retail agency contract containing the user number as the settlement ending time of the user number;
if one user number has neither the marketing system pushing the business information nor the corresponding retail agent contract, the settlement start time and the settlement end time are recorded as 9999-12-31:23:59:59.
Further, the transaction system pushes a daily metering point inventory to a marketing system, comprising:
the transaction system exports the generated daily metering point bill into a plurality of compressed file packages according to the dimensions of the district, district and county power supply bureaus of the enterprise, and stores the compressed file packages in the distributed file storage system;
the transaction system informs the marketing system that the list of the current day metering points is stored in the designated position in the distributed file storage system by calling the API interface of the marketing system.
Further, the marketing system compares the returned daily metering point list, including:
the marketing system downloads daily metering point bill compressed file packages pushed by the transaction system from the distributed file storage system to the marketing system, compares the daily metering point bill compressed file packages with enterprise user file information recorded in the system, packages the enterprise user file information inconsistent with the enterprise user file information into compressed file packages, stores the compressed file packages into the distributed file storage system, and calls an API (application program interface) of the transaction system to transmit file storage addresses back to the transaction system.
Further, the data correction flow of the transaction system specifically comprises the following steps:
a transaction system administrator selects metering point items needing to be subjected to information correction to initiate a data correction flow;
sequentially selecting field names to be corrected in the flow form by a transaction system administrator, filling corrected correct values into the flow form, and submitting a data correction flow after all fields to be corrected and correct value information are filled by the transaction system administrator;
the transaction system invites the manager of the transaction system to conduct data correction flow approval.
Further, the transaction system solidifies daily metering order information, including:
the transaction system searches forward from the current day T in the relational database system, finds the full-quantity metering point list solidifying information of the current day S which is the nearest to the current day T, sequentially stacks the metering point list increment solidifying information of the current day S+1 to the full-quantity metering point list of the current day T-1, modifies the metering point list of the previous day according to the new increment, change and deletion operation of the increment solidifying information during stacking, forms a metering point list information view of the current day T-1, and stores the metering point list solidifying information in the relational database system;
the transaction system compares the metering point list information view of the previous day T-1 with the metering point list information of the current day T, and performs one-to-one comparison according to the number of the metering points to form incremental curing information of the metering point list of the current day, and stores the incremental curing information into the relational database system;
when the increment solidification information of the T-day metering point list is overlapped to exceed the set layer number compared with the S-day metering point list or the T-day metering point list is changed to exceed the set percentage threshold value compared with the S-day metering point list, new full-metering point list solidification information is formed on the T-day and is stored in the relational database system.
Further, the transaction system completes the verification of the solidification information by the following steps:
the blockchain network is composed of N, N > =3 blockchain link points, wherein 2 nodes are owned by a transaction center and a supervision department, and the rest nodes are used as reserved nodes;
the transaction system executes a digital digest algorithm on the current day metering point list solidification information, and writes the digital digest of the current day solidification data into a blockchain in a key-value form through the blockchain and an intelligent contract interface;
after the blockchain intelligent contract is stored, a message indicating that the current day of measurement point list solidification information is stored is returned to the transaction system.
Further, the transaction system pushes daily metering point inventory curing information to a settlement system, comprising:
the transaction system exports the daily metering point bill after solidification into a plurality of compressed file packages according to the dimension of the district, the district and county power supply bureau of the enterprise, and stores the compressed file packages in the distributed file storage system;
and the transaction system pushes the storage address of the daily metering point bill file after solidification to the settlement system by calling the settlement system API.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a daily check and daily fixation method for electric power transaction metering point data, which realizes daily clearing and monthly settling capacity of electric power charge data of users entering the market by checking and solidifying the electric power transaction metering point data every day, changes a traditional monthly settling mode of the electric power charge into a daily clearing and monthly settling mode of the electric power charge, and reduces the change time of a user file from one month to one day at most. The method has the advantages that the accurate settlement of the electricity charge and the electricity quantity of the users who enter the market is ensured, the flexibility and the instantaneity of electricity purchasing and using of the users are enhanced, and the trading efficiency of the electric power trading market is improved as a whole. Furthermore, the method also realizes the storage and solidification of daily metering point list data with smaller storage cost, and ensures that the data can be audited, traced and not tampered.
Drawings
FIG. 1 is a system structure diagram of a data day-to-day method for a power trade metering point;
fig. 2 is a flow chart of a method for checking date of data of a power trade metering point.
Detailed Description
The present invention will be described in further detail with reference to examples.
It will be appreciated by those skilled in the art that the following examples are illustrative of the present invention and should not be construed as limiting the scope of the invention. The specific techniques or conditions are not identified in the examples and are performed according to techniques or conditions described in the literature in this field or according to the product specifications. The materials or equipment used are conventional products available from commercial sources, not identified to the manufacturer.
The embodiment uses Java language and HyperLedger Fabric blockchain platform to realize the method of date checking and date fixing of the data of the power transaction metering point, and the method relates to a transaction system, a marketing system, a settlement system, a blockchain certification system, a FastDFS file storage system and a MySQL database system, wherein the relation among the systems is shown in figure 1.
Fig. 2 depicts a method flow of data day-to-day fixation of a power trade metering point, comprising the steps of:
step (1), generating a daily metering point list: the transaction system daily needs to generate a metering point list in a settlement state according to the information of enterprise user archive information recorded in the system, including the information of an electricity consumption enterprise number, an electricity consumption enterprise name, an enterprise area, a local city and county office to which the enterprise belongs, an electric network company corresponding to the enterprise, an enterprise unified social credit code, an enterprise state, an enterprise electricity consumption user number, an enterprise electricity consumption user name, an enterprise user voltage level, an electricity consumption type of an enterprise user, a metering point number under the enterprise user number, a metering point running state under the enterprise user number, a metering point in-market state under the enterprise user number, an in-market state of the enterprise, a retail agency contract of the enterprise and the like, and pushes the metering point list to a marketing system and a settlement system for daily clearing of electricity charge and electric quantity data of users according to months. The marketing system is mainly characterized by facing a client foreground and directly maintaining archive information of enterprise users; the settlement system is mainly characterized in that the electric quantity and electricity charge information of users is cleared daily, and the electric quantity and electricity charge settlement bill of each user is generated monthly. Further, the transaction system determines whether each metering point is counted in the list of metering points pushed on the same day according to the following steps:
(1.1) comprehensively determining settlement start time and settlement end time of the enterprise user number according to the retail agency contract of the enterprise and the service information pushed by the marketing system. For the same household number, if the marketing system pushes the business information of the new household number, taking the new effective time of the household number pushed by the marketing system as the settlement starting time of the household number, otherwise, taking the effective time of the retail agency contract containing the household number as the settlement starting time of the household number; if the marketing system pushes the business information of the user number deletion, the user number deletion effective time pushed by the marketing system is used as the settlement ending time of the user number, otherwise, the expiration time of the retail agency contract containing the user number is used as the settlement ending time of the user number. If one user number has no service information pushed by the marketing system and no corresponding retail agency contract, marking the settlement starting time and the settlement ending time as 9999-12-3123:59:59;
(1.2) determining metering point settlement start time and settlement end time according to the account number settlement start time and settlement end time, wherein the metering point settlement start time and settlement end time under the account number are the same as the account number settlement start time and settlement end time;
(1.3) if a metering point simultaneously satisfies: 1. the enterprise where the home number belongs is in a marketing state and participates in settlement; 2. the state is valid and in a settlement state; 3. and when the time of the day is within the settlement starting time and the settlement ending time of the metering point, the metering point is counted into a metering point list pushed on the same day.
Step (2), pushing a daily metering point list to a marketing system: and (3) the trading system exports the current day metering point bill generated in the step (1) into a plurality of zip compression file packages according to the dimensions of the district, district and county power supply bureaus of the enterprise, and stores the zip compression file packages in the FastDFS file storage system. Further, the transaction system informs the marketing system that the list of current day metering points has been stored to a designated location in the FastDFS file storage system by invoking the marketing system API interface.
Step (3), comparing and returning a daily metering point list: the marketing system downloads the current day metering point list zip compressed file package pushed by the transaction system in the step (2) from the FastDFS file storage system to the marketing system, compares the current day metering point list zip compressed file package with enterprise user file information recorded in the system, packages the enterprise user file information inconsistent with the current day metering point list zip compressed file package into a zip compressed file package, stores the zip compressed file package into the FastDFS file system, and calls an API (application program interface) of the transaction system to transmit the FastDFS file storage address back to the transaction system.
Step (4), correcting daily metering point bill information: and (3) comparing and judging the metering point list difference information returned by the marketing system in the step (3) by the transaction system manager, and if the metering point list information is found to have an item needing to be corrected, initiating a data correction flow by the transaction system manager. If each approval node in the flow passes the approval, the transaction system corrects the information of the item according to the requirements of the flow, otherwise, the data correction flow is cancelled. The data correction flow comprises the following specific steps:
(4.1) a transaction system administrator selects metering point items needing to be subjected to information correction to initiate a data correction flow;
(4.2) the transaction system administrator sequentially selects field names to be corrected, such as the local city and county office of the enterprise, from the flow chart, and fills the corrected correct values into the flow chart. After all the fields to be corrected and correct value information are filled in by the transaction system administrator, the transaction system administrator can submit a data correction flow;
and (4.3) the transaction system sequentially and respectively performs data correction flow approval on the primary manager and the secondary manager of the inviting transaction system manager.
Step (5), solidifying daily metering order information: after the correction of the metering point list information with the difference in the step (4) is finished, the transaction system solidifies the metering point list information of the current day according to the following steps:
(5.1) the transaction system searches forward from the current day T in the MySQL database system, finds the full-quantity metering point list solidifying information of the latest day S from the current day T, sequentially stacks the metering point list increment solidifying information of the s+1, s+2, …, T-2 and T-1 days on the full-quantity metering point list of the S day, modifies the metering point list of the previous day according to the new increment, change and deletion operation of the increment solidifying information during stacking, forms a metering point list information view of the T-1 day, and stores the metering point list solidifying information view of the T-1 day into the MySQL database system;
and (5.2) comparing the metering point list information view of the previous day T-1 with the metering point list information of the current day T by the transaction system, and comparing one to one according to the number of the metering points to form incremental curing information of the metering point list of the current day, and storing the incremental curing information into the MySQL database system. Further, regarding the same metering point number information, if the metering point list of the current day exists and the metering point list of the previous day does not exist, the metering point number information is recorded as the new metering point information of the current day in the increment record; if the current day metering point list and the previous day metering point list exist, comparing whether the two day metering point information is completely consistent, and if the two day metering point information is inconsistent, marking the current day metering point information as current day changing metering point information in the increment record; if the current day metering point list does not exist and the previous day metering point list exists, the incremental record is marked as current day deleting metering point information;
(5.3) when the increment solidification information of the T-day metering point list is overlapped by more than 30 layers compared with the S-day metering point list or the T-day metering point list is changed by more than 20 percent compared with the S-day metering point list, forming new full metering point list solidification information on the T-day directly, and storing the new full metering point list solidification information into the MySQL database system.
Step (6), the block chain certificate stores the daily measurement point list solidification information: the transaction system stores daily metering point inventory curing information into the blockchain through a blockchain data certification intelligent contract. Further, the transaction system completes the verification of the solidification information by the following steps:
(6.1) the blockchain network is composed of 6 blockchain link points, wherein 2 nodes are owned by a transaction center and a supervision department, and the rest nodes can be used as reserved nodes of retail users, electricity selling companies, power grid companies, power generation enterprises and the like and are hosted by the transaction center;
(6.2) the transaction system performs SHA256 digital digest algorithm on the current day's metering point list curing information, writes the digital digest of the current day's curing data, i.e., the hash value, into the blockchain in key-value form through the blockchain and smart contract interface. Wherein the key is the date, and the value is the digital abstract of the solidifying information of the current day metering point list corresponding to the date;
and (6.3) after the block chain intelligent contract is stored, returning information such as a block number, a transaction hash, a father block hash, a transaction tree number, a merkel root hash, a transaction initiating address, a transaction receiving address and the like to a transaction system, wherein the information indicates that the current day metering point list solidification information is stored.
Step (7), pushing daily metering point list solidification information to a settlement system: the transaction system exports the daily metering point bill after solidification into a plurality of zip compression file packages according to the dimension of the district and county power supply bureau of the enterprise, and stores the zip compression file packages in the FastDFS file storage system. Further, the transaction system pushes the storage address of the cured daily metering order FastDFS file to the settlement system by calling the API interface of the settlement system, and the settlement system completes the follow-up daily clearing and monthly settlement of the electricity charge and the electricity quantity of the user.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The method for checking the date of the data of the power transaction metering point is characterized by comprising the following steps of:
s1, generating a daily metering point list in a settlement state by a transaction system according to enterprise user file information recorded in the system, and pushing the daily metering point list to a marketing system;
s2, the marketing system compares the daily metering point list pushed by the transaction system with enterprise user file information recorded in the system, and enterprise user file information inconsistent with the daily metering point list pushed by the transaction system is returned to the transaction system;
s3, the transaction system administrator compares and judges the difference information of the metering point list returned by the marketing system, and if the metering point list information is found to have an item needing to be corrected, a data correction flow is initiated; if each approval node in the flow passes the approval, the transaction system corrects the information of the item according to the flow requirement, otherwise, the data correction flow is cancelled;
s4, after the transaction system corrects the differential metering point list information, solidifying daily metering point list information, wherein the method comprises the following steps: searching full-quantity metering point bill curing information of S which is the nearest day from the current day T, sequentially overlapping the metering point list increment curing information of S+1 to T-1 on the full-quantity metering point list of S to form a metering point list information view of T-1 day, and comparing the metering point list information with the metering point bill information of the current day T to form the metering point bill increment curing information of the current day T; when the set condition is met, forming new full-metering point list curing information on the T day;
s5, the transaction system stores daily metering point list solidification information into the blockchain through a blockchain data storage intelligent contract;
s6, pushing the daily metering point list solidifying information to a settlement system by the transaction system, and completing subsequent daily clearing and monthly settlement of the electricity charge and the electric quantity of the user by the settlement system.
2. The method of claim 1, wherein the enterprise user profile information comprises: the method comprises the steps of numbering an electricity utilization enterprise, a name of the electricity utilization enterprise, an enterprise area, a local city and county office to which the enterprise belongs, a power grid company corresponding to the enterprise, an enterprise unified social credit code, an enterprise state, an enterprise electricity utilization user number, an enterprise electricity utilization user name, an enterprise user voltage level, an electricity utilization type of an enterprise user, a metering point number under the enterprise user number, a metering point running state under the enterprise user number, a metering point marketing state under the enterprise user number, a marketing state of the enterprise, a retail agency contract of the enterprise.
3. The method for checking the date and the solidity of the data of the metering point of the electric power transaction according to claim 1, wherein the method for determining whether the metering point counts in the metering point list pushed on the current day by the transaction system is as follows:
determining settlement start time and settlement end time of the enterprise user number; determining metering point settlement starting time and settlement ending time; if a metering point simultaneously satisfies: 1. the enterprise where the home number belongs is in a marketing state and participates in settlement; 2. the state is valid and in a settlement state; 3. and when the time of the day is within the settlement starting time and the settlement ending time of the metering point, the metering point is counted into a metering point list pushed on the same day.
4. A method for checking date and time of data of a power trade metering point according to claim 3, wherein said determining the settlement start time and the settlement end time of the business user number comprises:
for the same household number, if the marketing system pushes the business information of the new household number, taking the new effective time of the household number pushed by the marketing system as the settlement starting time of the household number, otherwise, taking the effective time of the retail agency contract containing the household number as the settlement starting time of the household number;
if the marketing system pushes the business information of the user number deletion, taking the user number deletion effective time pushed by the marketing system as the settlement ending time of the user number, otherwise, using the expiration time of the retail agency contract containing the user number as the settlement ending time of the user number;
if one user number has neither the marketing system pushing the business information nor the corresponding retail agent contract, the settlement start time and the settlement end time are recorded as 9999-12-31:23:59:59.
5. The method of claim 1, wherein the transaction system pushes a daily metering point list to a marketing system, comprising:
the transaction system exports the generated daily metering point bill into a plurality of compressed file packages according to the dimensions of the district, district and county power supply bureaus of the enterprise, and stores the compressed file packages in the distributed file storage system;
the transaction system informs the marketing system that the list of the current day metering points is stored in the designated position in the distributed file storage system by calling the API interface of the marketing system.
6. The method of claim 5, wherein the marketing system compares the returned daily metering point list, comprising:
the marketing system downloads daily metering point bill compressed file packages pushed by the transaction system from the distributed file storage system to the marketing system, compares the daily metering point bill compressed file packages with enterprise user file information recorded in the system, packages the enterprise user file information inconsistent with the enterprise user file information into compressed file packages, stores the compressed file packages into the distributed file storage system, and calls an API (application program interface) of the transaction system to transmit file storage addresses back to the transaction system.
7. The method for checking the date and the solidity of the data of the power transaction metering point according to claim 1, wherein the data correction flow of the transaction system comprises the following specific steps:
a transaction system administrator selects metering point items needing to be subjected to information correction to initiate a data correction flow;
sequentially selecting field names to be corrected in the flow form by a transaction system administrator, filling corrected correct values into the flow form, and submitting a data correction flow after all fields to be corrected and correct value information are filled by the transaction system administrator;
the transaction system invites the manager of the transaction system to conduct data correction flow approval.
8. The method of claim 1, wherein the transaction system solidifies daily metering point bill information, comprising:
the transaction system searches forward from the current day T in the relational database system, finds the full-quantity metering point list solidifying information of the current day S which is the nearest to the current day T, sequentially stacks the metering point list increment solidifying information of the current day S+1 to the full-quantity metering point list of the current day T-1, modifies the metering point list of the previous day according to the new increment, change and deletion operation of the increment solidifying information during stacking, forms a metering point list information view of the current day T-1, and stores the metering point list solidifying information in the relational database system;
the transaction system compares the metering point list information view of the previous day T-1 with the metering point list information of the current day T, and performs one-to-one comparison according to the number of the metering points to form incremental curing information of the metering point list of the current day, and stores the incremental curing information into the relational database system;
when the increment solidification information of the T-day metering point list is overlapped to exceed the set layer number compared with the S-day metering point list or the T-day metering point list is changed to exceed the set percentage threshold value compared with the S-day metering point list, new full-metering point list solidification information is formed on the T-day and is stored in the relational database system.
9. The method for checking the date and time of the data of the power transaction metering point according to claim 1, wherein the transaction system completes the verification of the solidification information by the following steps:
the blockchain network is composed of N, N > =3 blockchain link points, wherein 2 nodes are owned by a transaction center and a supervision department, and the rest nodes are used as reserved nodes;
the transaction system executes a digital digest algorithm on the current day metering point list solidification information, and writes the digital digest of the current day solidification data into a blockchain in a key-value form through the blockchain and an intelligent contract interface;
after the blockchain intelligent contract is stored, a message indicating that the current day of measurement point list solidification information is stored is returned to the transaction system.
10. The method of claim 1, wherein the transaction system pushes daily metering point inventory curing information to a settlement system, comprising:
the transaction system exports the daily metering point bill after solidification into a plurality of compressed file packages according to the dimension of the district, the district and county power supply bureau of the enterprise, and stores the compressed file packages in the distributed file storage system;
and the transaction system pushes the storage address of the daily metering point bill file after solidification to the settlement system by calling the settlement system API.
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