CN108830574B - Electric power centralized transaction service fee charging system and method - Google Patents
Electric power centralized transaction service fee charging system and method Download PDFInfo
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Abstract
The invention relates to a system and a method for charging service fees for electric power centralized transaction, belonging to the technical field of electric power transaction systems. The transaction service fee charging system comprises a login information input module, an identity verification module, a pre-transaction electric quantity declaration module, a data acquisition module, a declaration electric quantity verification module, a centralized bidding module, a Unionpay management communication module and the like. The system realizes the full-flow electronic processing of the transaction service fee, reduces the labor time, and solves the problems of difficult post-transaction fee urging, high fee urging cost and the like caused by the disjointed traditional transaction service fee and transaction declaration; meanwhile, the invention realizes the real-time bill-out and check pair of the transaction service bill, ensures the clear and clear financial account and is easy to popularize and apply.
Description
Technical Field
The invention belongs to the technical field of electric power transaction systems, and particularly relates to a system and a method for charging an electric power centralized transaction service fee.
Background
At present, the electric power market in China is still in a primary stage, the province for developing the charging of the electric power transaction service fee is not much, and the two characteristics are mainly presented: the method has the advantages that firstly, the electronization and process degree is low, the transaction service fee is calculated manually, account checking is performed manually, and the efficiency is low; secondly, the method of charging after the fact is often adopted, and the problems of long charging period, untimely charge recovery, difficult charge urging and the like exist. Therefore, how to overcome the defects of the prior art is a problem which needs to be solved urgently in the technical field of the current electric power transaction system.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a system and a method for charging the transaction service fee in the centralized electric power, wherein the system ensures that the transaction service fee can be charged in real time through a hook mechanism of transaction declaration electric quantity and transaction service fee balance; and the system can ensure that the transaction service fee charging, account checking and fund real-time transfer are simple and efficient through a multi-azimuth electronic system.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
an electric power centralized transaction service fee charging system, comprising:
the login information input module is used for inputting login information when a user logs in the system;
the identity authentication module is connected with the login information input module and used for comparing the login information with the user information stored in the identity authentication module and judging the type of the user, and if the comparison result is consistent, the user is allowed to login the system; if the comparison result is not consistent, the user is not allowed to log in the system;
the user category comprises a market main body and an electric power trading center; the market main body comprises an electricity selling main body and an electricity purchasing main body;
the pre-transaction electric quantity declaration module is connected with the identity verification module and is used for inputting the electric quantity and the electricity price of the planned transaction by the market main body;
the data acquisition module is connected with the identity verification module and is used for acquiring the electric quantity declaration capacity of each market main body;
the reported electric quantity verification module is respectively connected with the identity verification module, the pre-transaction electric quantity reporting module, the data acquisition module and the Unionpay management communication module, and is used for calculating according to the electric quantity reporting capability of the market main body acquired by the data acquisition module and the available balance of the transaction service fee of the market main body transmitted by the Unionpay management communication module, comparing the acquired maximum reportable electric quantity of the market main body with the planned transaction electric quantity of the market main body transmitted by the pre-transaction electric quantity reporting module, and when the maximum reportable electric quantity of the market main body is not less than the planned transaction electric quantity of the market main body, passing the verification, otherwise, not passing the verification;
the centralized bidding module is connected with the declared electric quantity checking module and is used for carrying out centralized bidding on the market main body passing the checking according to a centralized bidding rule to obtain a centralized bidding transaction contract;
the Unionpay management communication module is respectively connected with the identity verification module, the reported electric quantity verification module, the centralized bidding module and the banking business processing system and is used for freezing the transaction service fee to be paid of the electric quantity of the planned transaction according to the verified electric quantity of the planned transaction of each market main body transmitted by the reported electric quantity verification module; and the system is also used for deducting the actual transaction service fee from the frozen transaction service fee to be paid according to the concentrated bidding transaction contract of each market subject transmitted by the concentrated bidding module, unfreezing the rest part, and then communicating with the banking business processing system to check the account.
Further, preferably, the system further comprises a display module, which is respectively connected with the declared electric quantity checking module, the centralized bidding module and the unionpay management communication module, and is used for displaying the checking condition of each market main body, the centralized bidding transaction contract and the actual transaction service fee.
Further, preferably, the system further comprises a dynamic password generation module, connected to the login information input module, and configured to generate a dynamic password by combining with the key calculation according to the login information;
the identity authentication module also comprises a calculation unit and a dynamic password authentication unit, wherein the calculation unit is used for calculating the dynamic password according to the shared secret key to obtain the user identity information, and the dynamic password authentication unit is used for retrieving related information from the user information stored in the identity authentication module to authenticate the dynamic password.
The invention also provides a method for charging the service fee of the electric power centralized transaction, which adopts the system for charging the service fee of the electric power centralized transaction and comprises the following steps:
step (1), a user logs in: the user inputs login information through the login information input module, the identity authentication module compares the login information with user information stored in the identity authentication module and judges the type of the user, and if the comparison result is consistent, the user is allowed to login the system; if the comparison result is not consistent, the user is not allowed to log in the system;
step (2), reporting electric quantity transaction: the market body declares the electric quantity and the price of the electricity for the planned transaction;
and (3) reporting double verification of electric quantity: calculating according to the electric quantity declaration capability of the market main body acquired by the data acquisition module and the available balance of the transaction service fee of the market main body transmitted by the Unionpay management communication module, comparing the acquired maximum declarable electric quantity of the market main body with the planned transaction electric quantity of the market main body transmitted by the pre-transaction electric quantity declaration module, and when the maximum declarable electric quantity of the market main body is not less than the planned transaction electric quantity of the market main body, passing the verification, otherwise, not passing the verification;
the calculation method is as follows:
maximum reportable electric quantity = min [ electric quantity reportability, available balance of transaction service fee/transaction service fee rate ];
step (4), freezing transaction service fee: according to the verified electric quantity of planned transaction of each market main body transmitted by the declaration electric quantity verification module, the transaction service fee to be paid of the electric quantity of the planned transaction is frozen;
step (5), centralized bidding: the market main body passing the verification carries out concentrated bidding according to the concentrated bidding rule to obtain a concentrated bidding transaction contract;
step (6), transaction service fee settlement: according to the concentrated bidding transaction contract obtained in the step (5), actual transaction service fees of each market main body are deducted from the frozen transaction service fees due to payment, the rest part of the transaction service fees are unfrozen, and then the transaction service fees are communicated with a banking business processing system for reconciliation; the actual trading service charge = the amount of electricity spent in the concentrated bid trading contract of the market entity × the trading service charge rate.
Further, it is preferable that the rate of the transaction service fee is 0.00035 yuan/kwh.
Further, it is preferable that the market subject who fails to pass the verification needs to re-declare the electricity quantity transaction and reduce the declared electricity quantity, or recharge the transaction service fee account.
The electric quantity declaration capability of the invention refers to the maximum internet electric quantity of a power plant in a transaction period for a seller and refers to the maximum electric quantity of an electricity consumer in the transaction period for a buyer.
The centralized bidding rule is that the buyer and the seller report the electric quantity and the price, the price difference between the price reported by the buyer and the price reported by the seller is calculated, the transaction is queued according to the price difference from big to small, if the price difference is greater than or equal to zero, the buyer and the seller can complete the transaction, and the transaction electric quantity of the buyer and the seller is distributed according to the equal proportion principle. Reference may be made in particular to CN201710454975.5, but not limited thereto.
The electric power trading center in the user category of the invention also plays the role of a system administrator for controlling the start and completion of each step, such as the start and end of the pre-trading electric quantity declaration.
The structure of the system of the present invention is not limited to the above description, and for example, the system may further include a storage module for storing the verification condition of each market subject, the centralized bidding transaction contract, the actual transaction service fee, and the like, and the corresponding related data in the calculation process.
The function of the display module in the invention is not limited to the above description, for example, the balance of the transaction service fee of the market main body can be displayed, and for example, if the maximum reportable electric quantity of the market main body is less than the electric quantity planned to be traded by the market main body, the display module prompts that the reportable electric quantity exceeds the reportable capacity limit or the balance of the transaction service fee is insufficient, and at this time, the market main body needs to adjust the reportable electric quantity to a reasonable value to be successfully stored.
The balance of the transaction service fee can be displayed in real time through the system, and the transaction service fee is supplemented by paying in and paying out in real time to ensure normal declaration of transaction electric quantity; meanwhile, the transaction service fee is calculated in real time, the order is issued in real time, the fee is deducted in real time, and a large amount of manpower, material resources and time are saved.
Compared with the prior art, the invention has the beneficial effects that:
(1) the system realizes the whole-process electronic processing of the transaction service fee, improves the efficiency of charging and charging the electric power transaction service fee, and reduces the labor time;
(2) the invention solves the problems of difficult post-transaction fee urging, high fee urging cost and the like caused by disjointed transaction service fee and transaction declaration in the prior art;
(3) the invention realizes the real-time bill-out and check pair of the transaction service bill and ensures that the financial account is clear.
(4) The system realizes the cross-industry system resource fusion development of transaction and bank, and provides a reference template for various funds such as real-time transaction electric quantity, real-time electricity charge collection and the like required by the development of subsequent electric power spot transaction business.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention.
FIG. 2 is a schematic diagram of another embodiment of the system of the present invention.
FIG. 3 is a schematic diagram of another embodiment of the system of the present invention.
101, a login information input module; 102. an identity verification module; 103. a pre-transaction electric quantity reporting module; 104. a data acquisition module; 105. a reporting electric quantity checking module; 106. the Unionpay management communication module; 107. a display module; 108. a dynamic password generation module; 109. a calculation unit; 110. a dynamic password authentication unit; 111. a centralized bidding module; (ii) a The arrow method refers to the data run.
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 invention only and should not be taken as limiting the scope of the invention. The examples do not specify particular techniques or conditions, and are performed according to the techniques or conditions described in the literature in the art or according to the product specifications. The materials or equipment used are not indicated by manufacturers, and all are conventional products available by purchase.
It will be understood by those skilled in the art that the related modules and the functions implemented by the related modules in the present invention are implemented by carrying a conventional computer software program or related protocol on the modified hardware and the devices, devices or systems formed by the hardware, and are not modified by the computer software program or related protocol in the prior art. For example, the improved computer hardware system can still realize the specific functions of the hardware system by loading the existing software operating system. Therefore, it can be understood that the innovation of the present invention lies in the improvement of the hardware module and the connection combination relationship thereof in the prior art, rather than the improvement of the software or the protocol loaded in the hardware module for realizing the related functions.
Those skilled in the art will appreciate that the modules referred to in this application are hardware devices for performing one or more of the operations, methods, steps in the processes, measures, solutions, and so on described in this application. The hardware devices may be specially designed and constructed for the required purposes, or they may be of the kind well known in the general purpose computers or other hardware devices known. The general purpose computer has a program stored therein that is selectively activated or reconfigured.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or coupled. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Example 1
As shown in fig. 1, an electric power centralized transaction service fee charging system includes:
a login information input module 101, configured to input login information when a user logs in the system;
the identity authentication module 102 is connected with the login information input module 101 and used for comparing the login information with the user information stored in the identity authentication module 102 and judging the category of the user, and if the comparison result is consistent, the user is allowed to login the system; if the comparison result is not consistent, the user is not allowed to log in the system;
the user category comprises a market main body and an electric power trading center; the market main body comprises an electricity selling main body and an electricity purchasing main body;
the pre-transaction electric quantity declaration module 103 is connected with the identity verification module 102 and is used for inputting the electric quantity and the electricity price of the planned transaction by the market main body;
the data acquisition module 104 is connected with the identity verification module 102 and is used for acquiring the electric quantity declaration capacity of each market main body;
a reported electric quantity verification module 105, which is respectively connected with the identity verification module 102, the pre-transaction electric quantity reporting module 103, the data acquisition module 104 and the Unionpay management communication module 106, and is used for calculating according to the electric quantity reporting capability of the market subject acquired by the data acquisition module 104 and the available balance of the transaction service fee of the market subject transmitted by the Unionpay management communication module 106, comparing the acquired maximum reportable electric quantity of the market subject with the electric quantity planned to be traded by the market subject transmitted by the pre-transaction electric quantity reporting module 103, when the maximum reportable electric quantity of the market subject is not less than the electric quantity planned to be traded by the market subject, the verification is passed, otherwise, the verification is not passed;
the centralized bidding module 111 is connected with the declared electric quantity checking module 105 and is used for performing centralized bidding on the market main bodies passing the checking according to a centralized bidding rule to obtain a centralized bidding transaction contract;
the unionpay management communication module 106 is respectively connected with the identity verification module 102, the reported electric quantity verification module 105, the centralized bidding module 111 and the banking business processing system, and is used for freezing the transaction service fee to be paid of the electric quantity of each planned transaction according to the verified electric quantity planned to be traded by each market main body transmitted by the reported electric quantity verification module 105; and is further configured to deduct an actual transaction service fee from the frozen transaction service fee to be paid according to the centralized bidding contract of each market subject transmitted from the centralized bidding module 111, thaw the rest, and then communicate with the banking business processing system to check the account.
A method for charging service fee for electric power centralized transaction adopts the charging system for electric power centralized transaction service fee of the embodiment, and comprises the following steps:
step (1), a user logs in: the user inputs login information through the login information input module, the identity authentication module compares the login information with user information stored in the identity authentication module and judges the type of the user, and if the comparison result is consistent, the user is allowed to login the system; if the comparison result is not consistent, the user is not allowed to log in the system;
step (2), reporting electric quantity transaction: the market body declares the electric quantity and the price of the electricity for the planned transaction;
and (3) reporting double verification of electric quantity: calculating according to the electric quantity declaration capability of the market main body acquired by the data acquisition module and the available balance of the transaction service fee of the market main body transmitted by the Unionpay management communication module, comparing the acquired maximum declarable electric quantity of the market main body with the planned transaction electric quantity of the market main body transmitted by the pre-transaction electric quantity declaration module, and when the maximum declarable electric quantity of the market main body is not less than the planned transaction electric quantity of the market main body, passing the verification, otherwise, not passing the verification;
the calculation method is as follows:
maximum reportable electric quantity = min [ electric quantity reportability, available balance of transaction service fee/transaction service fee rate ];
step (4), freezing transaction service fee: according to the verified electric quantity of planned transaction of each market main body transmitted by the declaration electric quantity verification module, the transaction service fee to be paid of the electric quantity of the planned transaction is frozen;
step (5), centralized bidding: the market main body passing the verification carries out concentrated bidding according to the concentrated bidding rule to obtain a concentrated bidding transaction contract;
step (6), transaction service fee settlement: according to the concentrated bidding transaction contract obtained in the step (5), actual transaction service fees of each market main body are deducted from the frozen transaction service fees due to payment, the rest part of the transaction service fees are unfrozen, and then the transaction service fees are communicated with a banking business processing system for reconciliation; the actual trading service charge = the amount of electricity spent in the concentrated bid trading contract of the market entity × the trading service charge rate.
Example 2
As shown in fig. 2, the system of the present embodiment is different from the system of embodiment 1 in that: the system also comprises a display module 107 which is respectively connected with the declared electric quantity checking module 105, the centralized bidding module 111 and the unionpay management communication module 106 and is used for displaying the checking condition of each market main body, the centralized bidding transaction contract and the actual transaction service fee.
A method for charging service fee for electric power centralized transaction adopts the charging system for electric power centralized transaction service fee of the embodiment, and comprises the following steps:
step (1), a user logs in: the user inputs login information through the login information input module, the identity authentication module compares the login information with user information stored in the identity authentication module and judges the type of the user, and if the comparison result is consistent, the user is allowed to login the system; if the comparison result is not consistent, the user is not allowed to log in the system;
step (2), reporting electric quantity transaction: the market body declares the electric quantity and the price of the electricity for the planned transaction;
and (3) reporting double verification of electric quantity: calculating according to the electric quantity declaration capability of the market main body acquired by the data acquisition module and the available balance of the transaction service fee of the market main body transmitted by the Unionpay management communication module, comparing the acquired maximum declarable electric quantity of the market main body with the planned transaction electric quantity of the market main body transmitted by the pre-transaction electric quantity declaration module, and when the maximum declarable electric quantity of the market main body is not less than the planned transaction electric quantity of the market main body, passing the verification, otherwise, not passing the verification;
the calculation method is as follows:
maximum reportable electric quantity = min [ electric quantity reportability, available balance of transaction service fee/transaction service fee rate ];
step (4), freezing transaction service fee: according to the verified electric quantity of planned transaction of each market main body transmitted by the declaration electric quantity verification module, the transaction service fee to be paid of the electric quantity of the planned transaction is frozen;
step (5), centralized bidding: the market main body passing the verification carries out concentrated bidding according to the concentrated bidding rule to obtain a concentrated bidding transaction contract;
step (6), transaction service fee settlement: according to the concentrated bidding transaction contract obtained in the step (5), actual transaction service fees of each market main body are deducted from the frozen transaction service fees due to payment, the rest part of the transaction service fees are unfrozen, and then the transaction service fees are communicated with a banking business processing system for reconciliation; the actual trading service charge = the amount of electricity spent in the concentrated bid trading contract of the market entity × the trading service charge rate.
Wherein the rate of the transaction service fee is 0.00035 yuan/kilowatt-hour.
Example 3
As shown in fig. 3, the system of the present embodiment is different from the system of embodiment 1 in that: the system also comprises a dynamic password generating module 108 which is connected with the login information input module 101 and used for generating a dynamic password according to the login information and by combining with the key calculation;
the identity authentication module 102 further includes a calculating unit 109 and a dynamic password authentication unit 110, where the calculating unit 109 is configured to calculate the dynamic password according to the shared key to obtain user identity information, and the dynamic password authentication unit 110 is configured to retrieve relevant information from the user information stored in the identity authentication module 102 to authenticate the dynamic password.
A method for charging service fee for electric power centralized transaction adopts the charging system for electric power centralized transaction service fee of the embodiment, and comprises the following steps:
step (1), a user logs in: the user inputs login information through the login information input module, the identity authentication module compares the login information with user information stored in the identity authentication module and judges the type of the user, and if the comparison result is consistent, the user is allowed to login the system; if the comparison result is not consistent, the user is not allowed to log in the system;
step (2), reporting electric quantity transaction: the market body declares the electric quantity and the price of the electricity for the planned transaction;
and (3) reporting double verification of electric quantity: calculating according to the electric quantity declaration capability of the market main body acquired by the data acquisition module and the available balance of the transaction service fee of the market main body transmitted by the Unionpay management communication module, comparing the acquired maximum declarable electric quantity of the market main body with the planned transaction electric quantity of the market main body transmitted by the pre-transaction electric quantity declaration module, and when the maximum declarable electric quantity of the market main body is not less than the planned transaction electric quantity of the market main body, passing the verification, otherwise, not passing the verification;
the calculation method is as follows:
maximum reportable electric quantity = min [ electric quantity reportability, available balance of transaction service fee/transaction service fee rate ];
step (4), freezing transaction service fee: according to the verified electric quantity of planned transaction of each market main body transmitted by the declaration electric quantity verification module, the transaction service fee to be paid of the electric quantity of the planned transaction is frozen;
step (5), centralized bidding: the market main body passing the verification carries out concentrated bidding according to the concentrated bidding rule to obtain a concentrated bidding transaction contract;
step (6), transaction service fee settlement: according to the concentrated bidding transaction contract obtained in the step (5), actual transaction service fees of each market main body are deducted from the frozen transaction service fees due to payment, the rest part of the transaction service fees are unfrozen, and then the transaction service fees are communicated with a banking business processing system for reconciliation; the actual trading service charge = the amount of electricity spent in the concentrated bid trading contract of the market entity × the trading service charge rate.
Wherein the rate of the transaction service fee is 0.00035 yuan/kilowatt-hour. And the market main body which does not pass the verification needs to renew the electric quantity transaction declaration and reduce the declaration electric quantity, or recharge the transaction service fee account.
Examples of the applications
At present, an electric power trading center generally issues information such as market information disclosure, trading service fee charging time arrangement and the like to each market subject through an electric power trading system.
According to the time arrangement of information disclosure, the electric power centralized transaction service fee charging system is started, and after the electricity selling main body and the electricity purchasing main body log in, the electric quantity and the electricity price of the planned transaction are declared. The data acquisition module acquires the electric quantity declaration capacity of each market main body, and then the electric quantity declaration capacity is verified through the electric quantity declaration verification module, and the result is shown in table 1.
The checking method comprises the following steps: maximum reportable electric quantity = min [ electric quantity reportability, available balance of transaction service fee/transaction service fee rate ]; when the maximum reportable electric quantity of the market main body is not less than the planned electric quantity of the market main body for trading, the verification is passed, otherwise, the verification is not passed;
TABLE 1
According to the verified electric quantity of planned transaction of each market main body transmitted by the declaration electric quantity verification module, the transaction service fee to be paid of the electric quantity of the planned transaction is frozen; as shown in table 2.
TABLE 2
Then, the market main body passing the verification carries out centralized bidding according to the centralized bidding rule to obtain a centralized bidding transaction contract, as shown in table 3;
TABLE 3
Deducting actual transaction service fees of each market subject from the frozen transaction service fees due according to the obtained centralized bidding transaction contract, thawing the rest part, and then communicating with a banking business processing system for reconciliation; the actual trading service charge = the amount of electricity spent in the concentrated bid trading contract of the market entity × the trading service charge rate. As shown in table 4.
TABLE 4
The foregoing shows and describes the general principles, essential 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, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An electric power centralized transaction service fee charging system, comprising:
a login information input module (101) for inputting login information when a user logs in the system;
the identity authentication module (102) is connected with the login information input module (101) and is used for comparing the login information with the user information stored in the identity authentication module (102) and judging the type of the user, and if the comparison result is consistent, the user is allowed to login the system; if the comparison result is not consistent, the user is not allowed to log in the system;
the user category comprises a market main body and an electric power trading center; the market main body comprises an electricity selling main body and an electricity purchasing main body;
the pre-transaction electric quantity declaration module (103) is connected with the identity verification module (102) and is used for inputting the electric quantity and the electricity price of planned transaction by a market main body;
the data acquisition module (104) is connected with the identity verification module (102) and is used for acquiring the electric quantity declaration capacity of each market main body;
the declaration electric quantity verification module (105) is respectively connected with the identity verification module (102), the pre-transaction electric quantity declaration module (103), the data acquisition module (104) and the Unionpay management communication module (106), and is used for calculating according to the electric quantity declaration capability of the market main body acquired by the data acquisition module (104) and the available balance of the transaction service fee of the market main body transmitted by the Unionpay management communication module (106), comparing the acquired maximum declaration electric quantity of the market main body with the planned transaction electric quantity of the market main body transmitted by the pre-transaction electric quantity declaration module (103), when the maximum declaration electric quantity of the market main body is not less than the planned transaction electric quantity of the market main body, the verification is passed, otherwise, the verification is not passed;
the centralized bidding module (111) is connected with the declared electric quantity checking module (105) and is used for performing centralized bidding on the market main bodies passing the checking according to a centralized bidding rule to obtain a centralized bidding transaction contract;
the Unionpay management communication module (106) is respectively connected with the identity verification module (102), the reported electric quantity verification module (105), the centralized bidding module (111) and the banking business processing system and is used for freezing the transaction service fee to be paid of the electric quantity of each planned transaction according to the verified electric quantity planned to be traded by each market main body transmitted by the reported electric quantity verification module (105); and the system is also used for deducting the actual transaction service fee from the frozen transaction service fee to be paid according to the concentrated bidding contract of each market subject transmitted by the concentrated bidding module (111), unfreezing the rest part, and then communicating with the banking business processing system to check the account.
2. The electric power centralized transaction service fee charging system according to claim 1, further comprising a display module (107) respectively connected to the declared electric quantity check module (105), the centralized bidding module (111) and the unionpay management communication module (106) for displaying the check condition, the centralized bidding contract and the actual transaction service fee of each market subject.
3. The electric power centralized transaction service fee charging system according to claim 1, further comprising a dynamic password generation module (108) connected to the login information input module (101) for generating a dynamic password according to the login information and by combining with the key calculation;
the identity authentication module (102) further comprises a calculating unit (109) and a dynamic password authentication unit (110), the calculating unit (109) is used for calculating the dynamic password according to the shared key to obtain user identity information, and the dynamic password authentication unit (110) is used for retrieving related information from the user information stored in the identity authentication module (102) to authenticate the dynamic password.
4. A method for charging a service fee for a centralized electric power transaction according to claim 1, comprising the steps of:
step (1), a user logs in: the user inputs login information through the login information input module, the identity authentication module compares the login information with user information stored in the identity authentication module and judges the type of the user, and if the comparison result is consistent, the user is allowed to login the system; if the comparison result is not consistent, the user is not allowed to log in the system;
step (2), reporting electric quantity transaction: the market body declares the electric quantity and the price of the electricity for the planned transaction;
and (3) reporting double verification of electric quantity: calculating according to the electric quantity declaration capability of the market main body acquired by the data acquisition module and the available balance of the transaction service fee of the market main body transmitted by the Unionpay management communication module, comparing the acquired maximum declarable electric quantity of the market main body with the planned transaction electric quantity of the market main body transmitted by the pre-transaction electric quantity declaration module, and when the maximum declarable electric quantity of the market main body is not less than the planned transaction electric quantity of the market main body, passing the verification, otherwise, not passing the verification;
the calculation method is as follows:
maximum reportable electric quantity = min [ electric quantity reportability, available balance of transaction service fee/transaction service fee rate ];
step (4), freezing transaction service fee: according to the verified electric quantity of planned transaction of each market main body transmitted by the declaration electric quantity verification module, the transaction service fee to be paid of the electric quantity of the planned transaction is frozen;
step (5), centralized bidding: the market main body passing the verification carries out concentrated bidding according to the concentrated bidding rule to obtain a concentrated bidding transaction contract;
step (6), transaction service fee settlement: according to the concentrated bidding transaction contract obtained in the step (5), actual transaction service fees of each market main body are deducted from the frozen transaction service fees due to payment, the rest part of the transaction service fees are unfrozen, and then the transaction service fees are communicated with a banking business processing system for reconciliation; the actual trading service charge = the amount of electricity spent in the concentrated bid trading contract of the market entity × the trading service charge rate.
5. The method as claimed in claim 4, wherein the rate of the transaction service fee is 0.00035 yuan/kwh.
6. The method as claimed in claim 4, wherein the market entity that fails to pass the verification requires re-reporting the electricity transaction and reducing the reported electricity, or charging the transaction service fee account.
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