CN113570426A - Electric power transaction system and method based on standard retail package - Google Patents

Abstract

The invention relates to a power trading system and method based on a standard retail package, and belongs to the technical field of power market trading systems. The system comprises a package parameter management module, a package configuration module, a package shelving module, a package browsing and searching module, a package ordering module, a package auditing module, a package purchasing qualification management module, an identity verification module, a transaction protocol module and a fund management module. The invention changes the existing offline electric power retail transaction mode, and converts the offline contract signed by the existing electric power selling company and the retail user into the standardized contract consisting of different standard package parameters. Meanwhile, the electric power selling company can control the self risk by setting package control parameters, so that the loss of the electric power selling company is reduced, the diversification and differentiation of product services of the electric power selling company are met, the operation cost is reduced, the retail user group is expanded, and the like.

Description

Electric power transaction system and method based on standard retail package

Technical Field

The invention belongs to the technical field of electric power market trading systems, and particularly relates to an electric power trading system and method based on a standard retail package.

Background

At present, retail electric power transaction is mainly to complete establishment of retail relation by an electric power selling company and retail users negotiating and signing a written contract on line, electric power services of the electric power selling companies are not reflected in too much difference, price advantages of large-scale electric power selling companies are obvious, monopoly patterns still exist generally, market competition is insufficient, and the retail users cannot fully enjoy electric power reform and profit because of asymmetric information. Meanwhile, because the electricity selling company and the retail user lack a uniform information issuing system, negotiation and contract signing are generally required to be carried out under the condition of two parties, a large amount of time and labor cost of the two parties are consumed for signing a contract, the transaction efficiency is not high, and the rapid development of an electric power retail market and the realization of a business target of a commercial retail user are hindered. Therefore, how to overcome the defects of the prior art and improve the transaction efficiency of retail transaction is a problem which needs to be solved in the technical field of the current electric power market transaction system.

With the further improvement of electric power, the monopoly pattern needs to be broken at the retail side, diversified and differentiated electricity selling bodies and electricity selling services are cultivated, the retail electric power price can truly reflect the relation of power supply and demand through marketization competition, and on the other hand, the current retail transaction mode is improved, so that the defects of low efficiency and high cost are overcome. The method is favorable for promoting market competition patterns of retail electric power trading, breaks monopoly patterns of large-scale electricity selling companies, and encourages diversified and differentiated development of the electricity selling companies.

Disclosure of Invention

The invention aims to solve the defects of the prior art and provides a power transaction system and method based on a standard retail package. The invention changes the traditional trade mode of signing a retail agreement under the line, the buyer and the seller trade on the same on-line system, the power selling company can configure, manage and put on the shelf the standard package composed of different parameters by oneself, and can control the range of purchasable retail users, the delivery time and the trade electric quantity. The retail user can independently search and check the standard packages of the stores and the shelves of the electricity-selling companies on the system, and places the order according to the transaction flow to form a retail transaction protocol to complete the transaction.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

a standard retail package based power trading system, comprising: the system comprises a package parameter management module, a package configuration module, a package shelving module, a package browsing and searching module, a package ordering module, a package auditing module, a package purchasing qualification management module, an identity verification module, a transaction protocol module and a fund management module;

the package parameter management module is connected with the package configuration module; the system comprises a trading center, a package configuration module, a power selling company editing module, a power selling company configurable range setting module and a package configuration module, wherein the power selling company editing parameters are used for setting standard packages by the trading center, the configurable range of the power selling company is set for each parameter, and after the setting is finished, the set package parameters and the configurable range information of the set package parameters are transmitted to the package configuration module;

the package configuration module is connected with the package shelving module; the system is used for the power selling company to configure package parameters in a parameter configurable range according to the information transmitted by the package management module to generate a package; transmitting the generated package information to a package shelving module for shelving; the template is also used for storing the generated package into a template, the template can be selected to be imported when the package is newly built, and parameters in the template are copied to a page of the newly built package; the system is also used for editing the packages which are not put on shelves and modifying the parameter values of the packages; and deleting the generated packages which are not on shelf;

the package shelving module is connected with the package browsing and searching module; the system is used for the electricity selling company to carry out shelf loading and unloading operation on the generated package; transferring the set meal information on shelf to a set meal browsing and searching module;

the package browsing and searching module is connected with the package ordering module; the system is used for the retail user to check and search the stores of the set food or the electricity-selling company, directly select the set food or select the set food in the stores of the electricity-selling company to check the details of the set food after the set food is sold; the retail customer is also used for ordering the selected package and then transmitting the ordered package information to the package ordering module;

the package ordering module is respectively connected with the package auditing module, the package purchasing qualification management module, the identity verification module, the transaction protocol module and the fund management module, and is used for transmitting packages to be ordered to the package auditing module for auditing, transmitting ordering information of a retail user to the package purchasing qualification management module for package purchasing qualification verification, and transmitting authentication information of the retail user to the identity verification module for identity verification; if the check of the power selling company, the package purchase qualification check and the identity verification of the retail user are passed, transmitting the package information to be issued and the package information issued by the retail user to a transaction protocol module to form a package transaction protocol, and then processing the package transaction protocol into a payment demand and transmitting the payment demand to a fund management module; the fund management module is also used for receiving information whether the payment is completed or not transmitted by the fund management module; and finally, the system is responsible for transmitting the ordered package and the retail customer transaction information to other systems, and the other systems can be electric power retail transaction delivery, settlement, operation or monitoring systems.

The package auditing module is used for auditing the ordering information of the retail users transmitted by the package ordering module by the power selling company and transmitting the auditing result back to the package ordering module;

the package purchase qualification management module is used for setting qualification requirements of the purchasable standard packages by the trading center; the system is also used for receiving retail user information transmitted by the package ordering module, verifying whether the retail user has corresponding package purchasing qualification or not, and transmitting a verification result back to the package ordering module;

the identity verification module is used for receiving the identity verification information transmitted by the package ordering module, comparing the transmitted identity verification information with the identity verification information prestored by the identity verification module and transmitting the comparison result back to the package ordering module;

the transaction protocol module is used for receiving the information of the packages to be ordered and the information of the retail users to be ordered which are transmitted by the package ordering module, generating a corresponding package transaction protocol according to a transaction protocol template prestored in the transaction protocol module, and transmitting the generated package transaction protocol back to the package ordering module;

and the fund management module is used for receiving the payment demand transmitted by the package ordering module, the retail user performs recharging, extraction and payment in the fund management module, and the payment information is transmitted back to the package ordering module after the payment is completed or the payment fails.

Further, it is preferable that the electric power selling company editable parameters of the standard package include selectable purchase time, package minimum purchase time, whether a buyer is allowed to freely contract, an electric power price type, a transaction price, a performance contract degree electric value, a performance contract minimum amount, a service charge degree electric value, a service charge minimum standard, an excess electric power consumption processing rule, a small electric power consumption processing rule, an allowed average purchase electric quantity, a monthly purchase deadline, a affiliated store classification, a buyer range and whether electric quantity control is performed.

Further, it is preferable that the shelving includes immediate shelving and timed shelving.

Further, it is preferable that package details show various parameters of the package as well as risk tips, product introductions and descriptions.

Further, it is preferable that a contract template example, parameter explanation, and package evaluation are also shown in the package details.

The invention also provides a power transaction method based on the standard retail package, and the power transaction system based on the standard retail package comprises the following transaction steps:

step (1), the trading center package management is set:

the trading center sets editable parameters of an electricity selling company of the standard package and a limit range set by each parameter in the package parameter management module, the electricity selling company can only set the parameters of the package in the limit range when the package configuration module configures the parameters of the package, and packages which do not meet the conditions cannot be generated;

the trading center sets qualification requirements of retail users capable of purchasing standard packages in a package purchase qualification management module, and the retail users not meeting the requirements cannot purchase the standard packages;

the identity authentication module stores the identity authentication information of each retail user, and in the identity authentication link, the identity authentication information required to be submitted by the retail user is the same as that in the identity authentication module, and the next operation can be continued, otherwise, the transaction process is quit; the trading center places a trading agreement template between the power selling company and the retail user in a trading agreement module, and the trading agreement module generates a corresponding agreement for both parties to sign according to the pre-order package information and the order information of the retail user;

step (2), the package development and management of the power selling company: the power selling company configures various parameters of a standard package through a package configuration module, wherein the parameters need to be set in the limit range of a package parameter management module, otherwise, the parameters cannot be generated; the electricity selling company can also store the generated package into a template, and edit and delete the package and the template which are not put on shelf;

step (3), putting on shelf a package by a power selling company: the electricity selling company carries out shelving and shelving operation on the generated standard package on a package shelving module;

step (4), the retail user searches and browses the package: the retail user searches the standard package on shelf through the keyword, the screening parameter and the label in the package browsing and searching module, and the system displays the searching result according to the screening parameter and the keyword selected by the retail user; a retail user clicks an interested standard package to enter a package detail page for browsing;

step (5), the retail user purchases the package: a retail user selects delivery time and inputs transaction electric quantity to enter a package ordering flow by clicking to add a shopping cart or directly ordering on a package detail page;

step (6), retail user package purchase control: after ordering, the retail user enters a package ordering module, firstly, whether the retail user meets the standard package purchasing qualification is verified, if so, the retail user enters the next step, and if not, the retail user is prompted and the ordering process is exited; secondly, judging whether the retail user purchases a package in the delivery month selected by the retail user, if no package exists in the delivery time, entering the next step, and if the package exists, prompting the retail user to modify the delivery time, otherwise, exiting the ordering process; comparing the ordering information of the retail user with monthly purchase deadline, buyer range, allowable average purchase electric quantity and electric quantity control parameters in the set of meal control parameters; for those that do not meet the monthly purchase deadline, prompting the retail customer to modify the delivery time; for the buyer which does not meet the range of the buyer, prompting the retail user that the buyer cannot buy the product, informing the reason and quitting the order placing process; prompting the retail user to modify the lower unit electricity quantity when the allowable average electricity purchasing range is not met; prompting the retail user that the package does not meet the electric quantity control requirement that the package can take effect only after the audit of the electricity selling company is passed; finally, if the requirements are met and the auditing of the power selling company is not needed, the next step is carried out;

step (7), retail user identity authentication: after the retail user confirms the ordering information, the identity of the operator is verified in a short message verification code or electronic business license verification mode, the retail user is ensured to voluntarily carry out transaction, the retail user enters the next step after the verification is passed, and the transaction is terminated if the verification is not passed;

step (8), confirming the transaction agreement of the retail user: generating an electricity selling company and an electricity selling transaction protocol of the retail user according to the pre-order placing package information and the order placing information of the retail user; the retail user carries out the next step after confirmation, and if the retail user does not confirm, the transaction is terminated;

and (9) auditing by the power selling company: if the order which exceeds the range of the electric quantity control parameter of the order placing package and needs to be audited by the electric power selling company is audited by the electric power selling company, if the order passes the auditing, the next step is carried out, and if the order does not pass the auditing, the transaction is terminated;

step (10), paying the package fee of the retail user: the payment information is sent to a fund management module, the retail user can pay the package fee, the retail user can carry out payment, account recharging and account extraction operations, the retail user carries out the next step after payment is finished, if the payment is not carried out, the payment is suspended, and if the payment is not carried out in the set time, the transaction is terminated;

step (11), order generation: and generating an order and transmitting the order information to other systems.

Further, preferably, in the step (6), for the package which does not meet the requirement of electric quantity control, the retail user is prompted that the package can take effect only after the package needs to be approved by an electric selling company, a page is generated for the retail user to fill in the explanation of the condition that the electric quantity control is not met, and the retail user enters the next step when filling in the reason that the electric quantity control is exceeded.

When the system is used, the system is divided into a transaction center, an electricity selling company and a retail user side, the content which can be displayed and operated by each side is set by the system background, and the module authority of a user can be modified according to the requirement to open the function. The trading center end can access and use the package parameter management module, the package purchase qualification management module, the identity verification module, the trading protocol module and the fund management module; the electric power selling company terminal can access and use the package configuration module, the package shelving module, the package auditing module and the fund management module; the retail user side can access and use the package browsing and searching module, the package ordering module and the fund management module.

Compared with the prior art, the invention has the beneficial effects that:

the invention provides a standard package-based power trading system and method for promoting retail power trading market competition and breaking monopoly patterns by combining the actual operation rule of a power system on the basis of a new national power change scheme.

The invention changes the existing offline electric power retail transaction mode, and converts the offline contract signed by the existing electric power selling company and the retail user into the standardized contract consisting of different standard package parameters. Meanwhile, the electric power selling company can control the transaction risk of the electric power selling company in the wholesale-retail market by setting package parameters, so that the loss of the electric power selling company is reduced, the requirements of the electric power selling company on diversification and differentiation of product services, reduction of operation cost, expansion of retail user groups and the like are met.

For the retail user, the system can independently search and query the electric power selling company shops and the standard packages on shelves, automatically place orders according to the transaction flow, complete the transaction and form a retail agreement, greatly save the transaction cost and time, and meet the requirements of the retail user on diversification of electric power selling company and product service selection, transaction cost reduction and the like.

For a transaction system, the invention applies the parameterization and standardization concepts of the electric power retail transaction contract, converts various contract terms signed by both parties of the past transaction into an electronic contract with standard terms and parameters, is convenient for signing and storing on line, and improves the transaction convenience and efficiency. In addition, various identity authentication modes including short message authentication codes and electronic business licenses (other modes can be added subsequently) are applied, and convenience is provided for ordering the retail users on the basis of protecting the legitimate rights and interests of the retail users.

For the electric power industry, the system has a novel structure, the trading method is reasonable and efficient, the market competition pattern of retail electric power trading can be promoted, the monopoly pattern of large-scale electricity selling companies is broken, the diversified and differentiated development of the electricity selling companies is encouraged, the electric power retail trading efficiency is improved, the participation enthusiasm of trading main bodies is improved, the market activity is enhanced, and the system and the method are efficient, transparent and reasonable in structure. Meanwhile, the online transaction form is convenient for data integration and storage, and the transaction center can track and analyze the data, so that the overall operation condition of the market is mastered, and the online transaction form has a positive guiding function on market monitoring and policy making.

Description of the application: the system is put into use formally in 12 months and 22 days in 2020, and the system sets the minimum limit of standard package fulfillment contract booking to 10 Yuan. The provincial marketing retail packages delivered in 2021 are established on the system, and are delivered in the form of customized packages, the minimum limit of the fulfillment contract is 0, and the two are consistent with the other parameters except the parameters.

Drawings

FIG. 1 is a schematic diagram of a standard package based power trading system of the present invention;

101, a package parameter management module; 102. a package configuration module; 103. a package shelving module; 104. A package browsing and searching module; 105. a package ordering module; 106. a package auditing module; 107. package purchase qualification management module; 108. an identity verification module; 109. a transaction protocol module; 110. a fund management module; the arrow direction is the signal or data direction;

fig. 2 is a flowchart of a standard package-based power transaction method of the present invention.

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 specific techniques, connections, conditions, or the like, which are not specified in the examples, are performed according to the techniques, connections, conditions, or the like described in the literature in the art or according to the product specification. The materials, instruments or equipment are not indicated by manufacturers, and all the materials, instruments or equipment are conventional products which can be obtained by purchasing.

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" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, "connected" as used herein may include wirelessly connected. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "inner," "upper," "lower," and the like, refer to an orientation or a state relationship based on that shown in the drawings, which is for convenience in describing and simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "provided" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention are understood according to specific situations.

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.

The invention is different from the existing on-line electric power retail transaction mode in that an on-line electric power retail transaction system and method are adopted to form a new on-line electric power retail transaction mode.

As shown in fig. 1, a standard retail package-based power transaction system includes: package parameter management module 101, package configuration module 102, package shelving module 103, package browsing and searching module 104, package ordering module 105, package auditing module 106, package purchasing qualification management module 107, identity verification module 108, transaction protocol module 109 and fund management module 110;

a package parameter management module 101 connected to the package configuration module 102; the electric power selling company editable parameters for setting the standard package in the trading center and setting the configurable range of the electric power selling company for each parameter, and after the setting is finished, the set package parameters and the configurable range information are transmitted to the package configuration module 102;

a package configuration module 102 connected to a package shelving module 103; the system is used for the power selling company to configure package parameters in a parameter configurable range according to the information transmitted by the package management module 101 to generate a package; the generated package information is transmitted to a package shelving module 103 for shelving; the template is also used for storing the generated package into a template, the template can be selected to be imported when the package is newly built, and parameters in the template are copied to a page of the newly built package; the system is also used for editing the packages which are not put on shelves and modifying the parameter values of the packages; and deleting the generated packages which are not on shelf;

a package shelf module 103 connected with the package browsing and searching module 104; the system is used for the electricity selling company to carry out shelf loading and unloading operation on the generated package; package information on shelf is transmitted to the package browsing and searching module 104;

a package browsing and searching module 104 connected with the package ordering module 105; the system is used for the retail user to check and search the stores of the set food or the electricity-selling company, directly select the set food or select the set food in the stores of the electricity-selling company to check the details of the set food after the set food is sold; the retail customer is also used for ordering the selected package and then transmitting the ordered package information to the package ordering module 105;

a package ordering module 105, which is respectively connected to the package auditing module 106, the package purchase qualification management module 107, the identity verification module 108, the transaction protocol module 109 and the fund management module 110, and is used for transmitting the packages to be ordered to the package auditing module 106 for auditing, transmitting the ordering information of the retail user to the package purchase qualification management module 107 for package purchase qualification verification, and transmitting the identity verification information of the retail user to the identity verification module 108 for identity verification; if the check of the power selling company, the package purchase qualification check and the identity verification of the retail user are passed, the information of the package to be placed and the information of the package to be placed of the retail user are transmitted to the transaction protocol module 109 to form a package transaction protocol, and then the package transaction protocol is processed into a payment requirement and transmitted to the fund management module 110; also used for receiving the information whether the payment is completed or not transmitted from the fund management module 110; and finally, the system is responsible for transmitting the ordered package and the retail customer transaction information to other systems, and the other systems can be electric power retail transaction delivery, settlement, operation or monitoring systems.

The package auditing module 106 is used for auditing the ordering information of the retail users transmitted by the package ordering module 105 by the power selling company and transmitting the auditing result back to the package ordering module 105;

a package purchase qualification management module 107, configured to set qualification requirements for purchasing standard packages by the trading center; the system is also used for receiving retail user information transmitted by the package ordering module 105, verifying whether the retail user has corresponding package purchasing qualification or not, and transmitting a verification result back to the package ordering module 105;

the identity verification module 108 is used for receiving the identity verification information transmitted by the package ordering module 105, comparing the transmitted identity verification information with the identity verification information prestored in the identity verification module 108, and transmitting the comparison result back to the package ordering module 105;

the transaction protocol module 109 is used for receiving the pre-order-ordering package information and the retail user order-ordering information transmitted by the package order-ordering module 105, generating a corresponding package transaction protocol according to a transaction protocol template prestored in the transaction protocol module 109, and transmitting the generated package transaction protocol back to the package order-ordering module 105;

and the fund management module 110 is used for receiving the payment requirement transmitted by the package ordering module 105, the retail user performs recharging, extraction and payment in the fund management module 110, and the payment information is transmitted back to the package ordering module 105 after the payment is completed or the payment is failed.

Further, it is preferable that the original offline retail contract terms are converted into the following standard package parameter combinations, so as to facilitate the electricity selling company and the retail user to achieve the standardized online contract. The trading center can set editable parameters (existing 17 parameters, subsequent increase and decrease of visible market operating conditions) of a power selling company of a standard package and the limit range of each parameter in a package parameter management module 101; the power selling company needs to configure package parameters within the parameter limit range in the package configuration module 102, wherein (1) - (12) are standard package settlement parameters, and (13) - (17) are standard package control parameters.

(1) Optional purchase time): the starting time and the ending time of the finger package which can be purchased are taken as the unit of a month;

(2) [ package minimum time to buy ]: indicating package duration of the package, wherein the package duration is less than or equal to the number of months between selectable purchase time intervals in a unit of a month, and the number of months between delivery time intervals selected by a retail user when placing an order is greater than or equal to the number of months between the delivery time intervals;

(3) whether a buyer is allowed to have a unilateral offer or not: if the selection is yes, the retail user can automatically terminate the order after purchasing the package, and the confirmation of an electric company is not needed; if not, the retail user can make an order if the order is required to be terminated after purchasing the package, and the electric power selling company is required to confirm the order and then can make an offer;

(4) [ type of electricity prices ]: the finger cot meal transaction price type can be electric energy price or electric power price;

(5) [ transaction price type ]: the electricity price type is electric energy electricity price, a fixed price or a linkage price can be selected, and selectable linkage attributes in the linkage price type are linkage prices set by a trading center and permitted to be sold, such as an upper adjustment service reference price and a deviation reference price. The electricity price type is that only the catalogue electricity price can be selected for the electricity price. Selecting a package of electric energy price-fixed price requires setting the price monthly, and selecting a package of electric energy price-linkage price or electric power price-catalog electric power price requires selecting a uniform linkage multiple and a linkage fixed value;

(6) [ transaction price ]: after the transaction price is selected as the fixed price, displaying a price configuration table, displaying all months of selectable purchase time, configuring the price for each delivery month, wherein the price is required to be within a transaction fixed price limit range configured in a transaction center;

(7) [ contract booking electric value ]: setting up a fulfillment contract collection standard in units of yuan/kilowatt-hour;

(8) [ minimum contract quota for performing > ]: setting a minimum amount of money to be collected for the fulfillment contract in units of yuan;

(9) [ service charge electricity value ]: setting a service fee charging standard in units of yuan/kilowatt-hours;

(10) [ service charge minimum standard ]: setting a minimum amount of service fee in units of dollars;

(11) [ power excess handling rules ]: the method comprises the following steps that (super power consumption is settled according to package price)/[ single section ]/[ multiple sections ]/[ excess proportion ], after an excess power consumption processing rule is configured, a retail user purchases a package after the retail user purchases the package, and the actual power consumption exceeds the monthly power consumption part, and the actual power consumption excess cost is calculated according to the excess power consumption processing rule; the super power consumption processing rules are unified in a package;

(12) [ power consumption reduction processing rules ]: the method can select [ no assessment ]/[ single section ]/[ multiple sections-according to less electricity consumption proportion ], after a retail user purchases a complete set of food with less electricity consumption processing rules, the part of which the actual electricity consumption is lower than the purchased electricity consumption needs to calculate the actual electricity consumption less cost according to the less electricity consumption processing rules. The low power consumption processing rules are unified in a package;

(13) [ allowed average power purchase amount ]: optionally filling, if the parameter is filled by the electricity selling company, when the retail user places an order, if the filled monthly average value of the electricity purchasing quantity exceeds the range set by the parameter, the order cannot be successfully submitted, and the retail user is prompted to modify, otherwise, the order cannot be placed; if the electricity selling company does not fill the parameters, the electricity purchasing quantity filled when the retail user places the order is unlimited.

(14) [ monthly Purchase deadline ]: and filling in an integer. When placing an order, the retail user can purchase the package which is delivered in the next month at the earliest before the current month, and can only purchase the package which is delivered in the next month at the earliest after the current month. For example, if the retail customer is set to 5 days from the end of month, the retail customer may purchase a package that starts delivery at 2021 year 1 month before 26 months 12 and 26 months 2020, and may only purchase a package that starts delivery at 2021 year 2 months after 26 months 12 and 26 months 2020;

(15) [ affiliated store classification ]: the package category configured at the system's store decoration-store classification module may be selected, and packages are displayed in the mall under the store corresponding category.

(16) [ buyer range ]: the level of credit of the purchasable retail customer is selected and only those retail customers at or above that level can purchase the package.

(17) [ electric quantity control or not ]: can be selected [ uncontrolled ]/[ positive control only ]/[ negative control only ]/[ positive control + negative control ]. The positive control means that the electricity selling company allows the retail user to purchase the electricity which exceeds the historical synchronous electricity consumption within a certain range, the electricity selling company is required to check the electricity to be paid after exceeding the range, and the negative control is the same.

A power transaction method based on a standard package adopts the power transaction system based on the standard package, and comprises the following steps:

step (1), the trading center package management is set: the transaction center can realize the management, monitoring and limitation of the standard package from the development to the transaction process in the package parameter management module 101, the package purchase qualification management module 107, the identity verification module 108 and the transaction protocol module 109; the trading center sets editable parameters of an electricity selling company of the standard package and a limit range set by each parameter in the package parameter management module 101, the electricity selling company can only set the parameters of the package in the limit range when the package configuration module 102 configures the parameters of the package, and packages which do not meet the conditions cannot be generated. The trading center may set eligibility requirements (e.g., parameters such as electricity usage capacity, voltage rating, etc., and values thereof) for retail customers who may purchase a standard package in package purchase eligibility management module 107, which retail customers that do not meet the requirements cannot purchase the standard package. The identity authentication module 108 stores the identity authentication information of each retail user in the database, and in the identity authentication link, the same party needing the identity authentication information submitted by the retail user and the identity authentication information in the database can continue the next operation, otherwise, the transaction process is quit. The trading center sets a trading agreement template between the power selling company and the retail user in a trading agreement module 109, and the module can generate a corresponding agreement for both parties to sign according to the pre-order package information and the order information of the retail user;

step (2), the package development and management of the power selling company: the power selling company configures various parameters of the standard package through the package configuration module 102, and the parameters need to be set within the limit range of the package parameter management module 101, otherwise, the parameters cannot be generated. The module electricity selling company can also store the generated package into a template, and edit and delete the package and the template which are not put on shelf;

step (3), putting on shelf a package by a power selling company: the electric power selling company can perform shelving, timing shelving and shelving off operations on the generated standard package in the package shelving module 103, a retail user can check and place a list of the set shelving at a retail user side, and the set shelving off is invisible at the retail user side;

step (4), the retail user searches and browses the package: the retail user searches the standard packages on shelf in the system through the keywords, the screening parameters and the labels in the package browsing and searching module 104, and the system displays the search results according to the screening parameters and the keywords selected by the retail user; a retail user clicks an interested standard package to enter a package detail page for browsing;

step (5), the retail user purchases the package: a retail user selects delivery time and inputs transaction electric quantity to enter a package ordering flow by clicking to add a shopping cart or directly ordering on a package detail page;

step (6), retail user package purchase control: after ordering, the retail user enters a package ordering module 105, firstly, whether the retail user meets the standard package purchasing qualification is checked, if so, the retail user enters the next step, and if not, the retail user is prompted and the ordering process is exited; secondly, judging whether the retail user purchases a package in the delivery month selected by the retail user, if no package exists in the delivery time, entering the next step, and if the package exists, prompting the retail user to modify the delivery time, otherwise, exiting the ordering process; comparing the ordering information of the retail user with monthly purchase deadline, buyer range, allowable average purchase electric quantity and electric quantity control parameters in the set of meal control parameters; for those that do not meet the monthly purchase deadline, prompting the retail customer to modify the delivery time; for the buyer which does not meet the range of the buyer, prompting the retail user that the buyer cannot buy the product, informing the reason and quitting the order placing process; prompting the retail user to modify the lower unit electricity quantity when the allowable average electricity purchasing range is not met; prompting the retail user that package meal does not meet the electric quantity control requirement and can take effect only after the package meal needs to be approved by an electric selling company, and generating a page for the retail user to fill in an electric quantity control non-compliance description (optional); finally, if the requirements are met and the checking of an electric power selling company is not needed or the reason for exceeding the electric quantity control is filled in by a retail user, the next step is carried out;

step (7), retail user identity authentication: after the retail user confirms the order information, the identity of the operator is verified in a short message verification code or electronic business license verification mode, the retail user is ensured to voluntarily carry out transaction by himself, the operation has legal effectiveness, the retail user enters the next step after the verification is passed, and the transaction is terminated if the verification is not passed;

step (8), confirming the transaction agreement of the retail user: and generating a package transaction protocol of the electricity selling company and the retail user according to the pre-order-placing package information and the retail user order-placing information. The retail user carries out the next step after confirmation, and if the retail user does not confirm, the transaction is terminated;

and (9) auditing by the power selling company: if the order which exceeds the range of the electric quantity control parameter of the order placing package and needs to be audited by the electric power selling company is audited by the electric power selling company, if the order passes the auditing, the next step is carried out, and if the order does not pass the auditing, the transaction is terminated;

step (10), paying the package fee of the retail user: the payment information is sent to the fund management module 110, the retail user can pay the package fee, the retail user can carry out payment, account recharging and account extraction operations on the module, the retail user carries out the next step after payment is finished, if the payment is not finished, the payment is suspended, and if the payment is not finished within the set time, the transaction is terminated;

step (11), order generation: and generating an order and transmitting the transaction order information to other systems.

Examples of the applications

Firstly, a transaction center sets standard package parameters: the electric power trading center logs in the system, and an interval range of each parameter configuration permission of the standard package is set in the package parameter management module 101, so that an electricity selling company cannot exceed the interval range when developing the package.

Secondly, the transaction center sets standard package purchase qualification management: the electric power trading center configures the standard package purchase qualification parameters in the package purchase qualification management module 107, and after the configuration takes effect, retail users meeting the qualification parameter requirements can purchase the standard packages. In the embodiment, retail users with the voltage level of the measuring point less than or equal to 10kV can purchase standard packages;

step three, package development of the power selling company: according to market analysis, retail user research and self risk avoidance requirements, an electric power selling company configures various parameters (settlement parameters and control parameters) of a standard package in a package configuration module 102 to form diversified and multi-level standard package configuration, and the package can be placed on or off the shelf after the standard package configuration is generated.

Suppose that the first power selling company configures the standard package named as the package in the next half year with the following parameters:

(1) settlement parameters

[ optional delivery time ]: 5 months-2021 months-10 months in 2021

② [ set shortest purchasing time ]: 3 months old

③ whether the buyer is allowed to have a single contract or not: is that

[ type of electricity prices ]: fixed price

Fifth step [ trade price type ]: price of electric energy

Sixthly, transaction price: as shown in table 1:

TABLE 1

Time of delivery	2021-05	2021-06	2021-07	2021-08	2021-09	2021-10
							Price (Yuan/kWh)	0.25	0.18	0.13	0.13	0.13	0.13

Seventh, degree of booking charge for fulfillment of the appointment: 0.02 yuan/kilowatt hour

[ minimum limit for performing contract and booking money ]: 10 Yuan

Ninthly [ service cost electric value ]: 0.02 yuan/kilowatt hour

R [ service charge minimum standard ]: 1 Yuan

⑪ [ rule for excess power handling ]: [ CALCULATION OF SUPERPOWER CONSUMPTION BY PACKET COUPLING ]

⑫ [ electricity consumption reduction processing rules ]: [ No assessment ] to

(2) Control parameter

[ allowed average electricity purchasing amount ]: 0-10 (thousands kWh/month)

② per month purchase deadline: 5 days from the end of the month

③ the affiliated stores are classified: is free of

[ buyer scope ]: credit rating AA and above

Fifthly [ electric quantity control or not ]: [ Forward control only ] no more than 110% of historical synchronous electricity consumption

After a set of meal is generated, the set meal can be put on shelf.

Fourthly, putting the package of the power selling company on the shelf: the electric power vendor shelves the developed standard package, "the next half year package," to the electric power vendor store in package shelving module 103, which is visible to all retail customers.

Fifthly, searching and browsing by the retail user: the retail user can search all the standard packages on shelf in the package browsing and searching module 104 through the screening and sorting functions, select the standard package, and click to enter a package detail page.

Sixthly, ordering by the retail user: the retail user selects delivery months and inputs transaction electric quantity to start a scheduling process by clicking 'adding a shopping cart' or 'directly scheduling' on a package detail page.

Seventhly, system package purchase control: after entering the ordering process, the retail user firstly checks whether the retail user meets the standard package purchasing qualification, if so, the retail user enters the next step, and if not, the retail user is prompted and the ordering process is exited; secondly, judging whether the retail user purchases a package in the delivery month selected by the retail user, if no package exists in the delivery time, entering the next step, and if the package exists, prompting the retail user to modify the delivery time, otherwise, exiting the ordering process; comparing the ordering information of the retail user with monthly purchase deadline, buyer range, allowable average purchase electric quantity and electric quantity control parameters in the set of meal control parameters; for those that do not meet the monthly purchase deadline, prompting the retail customer to modify the delivery time; for the buyer which does not meet the range of the buyer, prompting the retail user that the buyer cannot buy the product, informing the reason and quitting the order placing process; prompting the retail user to modify the lower unit electricity quantity when the allowable average electricity purchasing range is not met; prompting the retail user that package meal does not meet the electric quantity control requirement and can take effect only after the package meal needs to be approved by an electric selling company, and generating a page for the retail user to fill in an electric quantity control non-compliance description (optional); finally, if the requirements are met and the checking of an electric power selling company is not needed or the reason for exceeding the electric quantity control is filled in by a retail user, the next step is carried out; the following exemplifies the respective logical decision processes:

(1) and (3) judging the purchasing qualification of the standard package: retail customers with voltage levels in excess of 10kV cannot order them. As shown in Table 2, retail customer A qualifies for a standard package purchase while retail customer B does not.

TABLE 2

Electric retail customer	Voltage class	Purchase qualification
			Retail user A	10kV	Is provided with
Retail user B	20kV	Is free of

(2) The retail user can purchase the package time judgment: the system inquires the time when the retail user does not purchase the package, and if the delivery month selected by the retail user when placing the order is beyond the range, the order cannot be placed. As shown in table 3, retail customer C may not place an order and retail customer D may place an order.

TABLE 3

Electric retail customer	Time when the user does not purchase the package	Lower menu to hand over the month	Whether the order can be placed
				Retail customer C	1 month-2021 month-7 months 2021 year	6 months in 2021 to 8 months in 2021	Whether or not
Retail customer D	7 months in 2021 to 12 months in 2021	7 months in 2021 to 12 months in 2021	Is that

(3) [ allowable average power purchasing amount ] judgment: retail customers who place orders with monthly averages over 10 ten thousand kWh cannot place orders. As shown in Table 4, retail customer E satisfied the condition and retail customer F did not.

TABLE 4

(4) [ monthly Purchase deadline ] judge: packages that begin delivery the next month may be purchased 5 days before the end of month, e.g., packages that begin delivery only 6 months may be purchased after 26 days after 5 months, packages that begin delivery only 7 months may be purchased after 26 days after 5 months. As shown in Table 5, retail customer G may purchase packages that begin delivery in 6 months, and retail customer H may not purchase.

TABLE 5

(5) [ buyer scope ] judgment: only retail customers with credit rating of AA and above can place orders, as shown in table 6, retail customer I can purchase, and retail customer J cannot purchase.

TABLE 6

Electric retail customer	Credit rating	Purchase qualification
			Electric power retail customer I	AAA	Is provided with
Electric retail customer J	A	Is free of

(6) (whether to control electric quantity) is judged: the retail users whose order quantity exceeds 110% of the historical synchronous electricity consumption need to be checked by the hand-selling electric company and then can be handed in, as shown in table 7, the retail users K do not need to be checked, and the retail users M need to be checked.

TABLE 7

Electric retail customer	Historical 7-month electricity consumption of user	Single electric quantity under 7 months	Whether or not an audit is required
				Retail customer K	10 ten thousand kWh	8 thousands kWh	Does not need to use
Retail customer M	10 ten thousand kWh	12 ten thousand kWh	Need to make sure that

Eighthly, verifying the identity of the retail user: after the retail user confirms the order placing information (if the electric quantity is required to be checked, the reason is required to be filled), the identity of the operator is verified in a short message verification code or electronic business license confirmation mode, and the order placing action is guaranteed to be carried out voluntarily by the retail user. And the next step is carried out after the identity authentication is passed, and the transaction is terminated if the identity authentication is not passed.

Ninth, the retail user confirms the transaction agreement: the system generates a package transaction protocol of the electricity selling company and the retail user according to the pre-order-placing package information and the retail user order-placing information. The retail user confirms and then proceeds to the next step, and if the retail user does not confirm, the transaction is terminated.

Step ten, package auditing of the power selling company: and if the order is beyond the range of the electric quantity control parameter of the order placing package and needs to be audited by the electric power selling company, the electric power selling company audits in the system, and meanwhile, the reason filled by the retail user can be checked, and the next step is carried out after the audit is passed.

Eleventh, retail customer funding: after the retail user confirms the agreement without the audit of the power selling company or after the audit is passed, the retail user completes the payment of the fulfillment contract or the service fee of the package on the system and then enters the next step, if the payment is not finished, the payment is suspended, and if the payment is not finished in the specified time, the transaction is terminated.

Step ten, order generation: after the retail user successfully pays, the transaction is completed, the system generates an order and sends the order to other systems, and the other systems can be electric power retail transaction delivery, settlement, operation or monitoring systems.

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 (7)

1. A standard retail package based power trading system, comprising: the system comprises a package parameter management module (101), a package configuration module (102), a package shelving module (103), a package browsing and searching module (104), a package ordering module (105), a package auditing module (106), a package purchase qualification management module (107), an identity verification module (108), a transaction protocol module (109) and a fund management module (110);

the package parameter management module (101) is connected with the package configuration module (102); the method comprises the steps that an electric power selling company used for a trading center to set standard package editable parameters sets configurable ranges of the electric power selling company for all the parameters, and after the setting is completed, the set parameters and the configurable range information of the set parameters are transmitted to a package configuration module (102);

the package configuration module (102) is connected with the package shelving module (103); the system is used for the power selling company to configure package parameters in a parameter configurable range according to information transmitted by the package management module (101) to generate a package; transmitting the generated package information to a package shelving module (103) for shelving; the template is also used for storing the generated package into a template, the template can be selected to be imported when the package is newly built, and parameters in the template are copied to a page of the newly built package; the system is also used for editing the packages which are not put on shelves and modifying the parameter values of the packages; and deleting the generated packages which are not on shelf;

the package shelving module (103) is connected with the package browsing and searching module (104); the system is used for the electricity selling company to carry out shelf loading and unloading operation on the generated package; transferring the package information on shelf to a package browsing and searching module (104);

the package browsing and searching module (104) is connected with the package ordering module (105); the system is used for the retail user to check and search the stores of the set food or the electricity-selling company, directly select the set food or select the set food in the stores of the electricity-selling company to check the details of the set food after the set food is sold; the retail customer is also used for ordering the selected package and then transmitting the ordered package information to a package ordering module (105);

a package ordering module (105) which is respectively connected with the package auditing module (106), the package purchase qualification management module (107), the identity verification module (108), the transaction protocol module (109) and the fund management module (110) and is used for transmitting a package to be ordered to the package auditing module (106) for auditing, transmitting ordering information of a retail user to the package purchase qualification management module (107) for package purchase qualification verification and transmitting authentication information of the retail user to the identity verification module (108) for identity verification; if the check of the power selling company, the package purchase qualification check and the identity verification of the retail user are passed, transmitting the package information to be issued and the package information issued by the retail user to a transaction protocol module (109) to form a package transaction protocol, and then processing the package transaction protocol into payment requirements and transmitting the payment requirements to a fund management module (110); the fund management module (110) is also used for receiving information whether the payment is completed or not;

the package auditing module (106) is used for auditing the ordering information of the retail users transmitted by the package ordering module (105) by the power selling company and transmitting the auditing result back to the package ordering module (105);

a package purchase qualification management module (107) for setting qualification requirements of purchasable standard packages by the trading center; the system is also used for receiving retail user information transmitted by the package ordering module (105), verifying whether the retail user has corresponding package purchasing qualification or not, and transmitting a verification result back to the package ordering module (105);

the identity authentication module (108) is used for receiving the identity authentication information transmitted by the package ordering module (105), comparing the transmitted identity authentication information with the identity authentication information prestored by the identity authentication module (108), and transmitting the comparison result back to the package ordering module (105);

the transaction protocol module (109) is used for receiving the information of the pre-ordered packages and the information of the retail users, which are transmitted by the package ordering module (105), generating a corresponding package transaction protocol according to a transaction protocol template pre-stored in the transaction protocol module (109), and transmitting the generated package transaction protocol back to the package ordering module (105);

and the fund management module (110) is used for receiving the payment demand transmitted by the package ordering module (105), the retail user carries out recharging, extraction and payment in the fund management module (110), and the payment information is transmitted back to the package ordering module (105) after the payment is completed or the payment is failed.

2. The standard retail package-based power transaction system of claim 1, wherein the standard package electricity selling company editable parameters include selectable purchase time, package minimum purchase time, whether buyer is allowed to offer, electricity price type, transaction price, fulfillment contract degree electricity value, fulfillment contract minimum, service charge degree electricity value, service charge minimum standard, excess electricity usage processing rule, electricity shortage processing rule, allowed average purchase amount, monthly purchase deadline, affiliated store classification, buyer scope and whether electricity amount is controlled.

3. The standard retail package based power trading system of claim 1, wherein the shelving comprises immediate shelving and timed shelving.

4. The standard retail package based power transaction system of claim 1, wherein package details show individual parameters of the package as well as risk tips, product introductions and descriptions.

5. The standard retail package based power transaction system of claim 4, wherein contract template instances, parameter interpretations and package evaluations are also shown in package details.

6. The electric power transaction method based on the standard retail package adopts the electric power transaction system based on the standard retail package as claimed in claims 1-5, and is characterized by comprising the following transaction steps:

step (1), the trading center package management is set:

the trading center sets editable parameters of an electricity selling company of the standard package and a limit range set by each parameter in the package parameter management module, the electricity selling company can only set the parameters of the package in the limit range when the package configuration module configures the parameters of the package, and packages which do not meet the conditions cannot be generated;

the trading center sets qualification requirements of retail users capable of purchasing standard packages in a package purchase qualification management module, and the retail users not meeting the requirements cannot purchase the standard packages;

the identity authentication module stores the identity authentication information of each retail user, and in the identity authentication link, the identity authentication information required to be submitted by the retail user is the same as that in the identity authentication module, and the next operation can be continued, otherwise, the transaction process is quit; the trading center places a trading agreement template between the power selling company and the retail user in a trading agreement module, and the trading agreement module generates a corresponding agreement for both parties to sign according to the pre-order package information and the order information of the retail user;

step (2), the package development and management of the power selling company: the power selling company configures various parameters of a standard package through a package configuration module, wherein the parameters need to be set in the limit range of a package parameter management module, otherwise, the parameters cannot be generated; the electricity selling company can also store the generated package into a template, and edit and delete the package and the template which are not put on shelf;

step (3), putting on shelf a package by a power selling company: the electricity selling company carries out shelving and shelving operation on the generated standard package on a package shelving module;

step (4), the retail user searches and browses the package: the retail user searches the standard package on shelf through the keyword, the screening parameter and the label in the package browsing and searching module, and the system displays the searching result according to the screening parameter and the keyword selected by the retail user; a retail user clicks an interested standard package to enter a package detail page for browsing;

step (5), the retail user purchases the package: a retail user selects delivery time and inputs transaction electric quantity to enter a package ordering flow by clicking to add a shopping cart or directly ordering on a package detail page;

step (6), retail user package purchase control: after ordering, the retail user enters a package ordering module, firstly, whether the retail user meets the standard package purchasing qualification is verified, if so, the retail user enters the next step, and if not, the retail user is prompted and the ordering process is exited; secondly, judging whether the retail user purchases a package in the delivery month selected by the retail user, if no package exists in the delivery time, entering the next step, and if the package exists, prompting the retail user to modify the delivery time, otherwise, exiting the ordering process; comparing the ordering information of the retail user with monthly purchase deadline, buyer range, allowable average purchase electric quantity and electric quantity control parameters in the set of meal control parameters; for those that do not meet the monthly purchase deadline, prompting the retail customer to modify the delivery time; for the buyer which does not meet the range of the buyer, prompting the retail user that the buyer cannot buy the product, informing the reason and quitting the order placing process; prompting the retail user to modify the lower unit electricity quantity when the allowable average electricity purchasing range is not met; prompting the retail user that the package does not meet the electric quantity control requirement that the package can take effect only after the audit of the electricity selling company is passed; finally, if the requirements are met and the auditing of the power selling company is not needed, the next step is carried out;

step (7), retail user identity authentication: after the retail user confirms the ordering information, the identity of the operator is verified in a short message verification code or electronic business license verification mode, the retail user is ensured to voluntarily carry out transaction, the retail user enters the next step after the verification is passed, and the transaction is terminated if the verification is not passed;

step (8), confirming the transaction agreement of the retail user: generating an electricity selling company and an electricity selling transaction protocol of the retail user according to the pre-order placing package information and the order placing information of the retail user; the retail user carries out the next step after confirmation, and if the retail user does not confirm, the transaction is terminated;

and (9) auditing by the power selling company: if the order which exceeds the range of the electric quantity control parameter of the order placing package and needs to be audited by the electric power selling company is audited by the electric power selling company, if the order passes the auditing, the next step is carried out, and if the order does not pass the auditing, the transaction is terminated;

step (10), paying the package fee of the retail user: the payment information is sent to a fund management module, the retail user can pay the package fee, the retail user can carry out payment, account recharging and account extraction operations, the retail user carries out the next step after payment is finished, if the payment is not carried out, the payment is suspended, and if the payment is not carried out in the set time, the transaction is terminated;

step (11), order generation: an order is generated.

7. The electric power transaction method based on the standard retail package as claimed in claim 6, wherein in the step (6), for the electric power control unsatisfied requirement, the retail user is prompted that the package can take effect only after the electric power selling company passes the audit, a page is generated for the retail user to fill out the explanation of the condition that the electric power control is not met, and the retail user enters the next step when filling out the reason for exceeding the electric power control.

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