阅读说明：本技术 一种适用于微电网的多种能源的结算方法 (Settlement method applicable to multiple energy sources of micro-grid ) 是由 施烨 张代新 解凯 苏恒循 金浩 于 2018-06-04 设计创作，主要内容包括：本发明公开一种适用于微电网的多种能源的结算方法,在完成微网内多种能源的计量采集后,根据与用户签订的用能协议,经费用计算、核算发布、支付管理过程,为管区内用能费用的结算交易提供支撑平台。此种结算方法为多种能源的交易提供支撑平台,通过多种能源数据同一账户管理、基于产品套餐的费用计算、账单核算发布等过程,最终实现能源消费在线支付结算。(The invention discloses a settlement method for multiple energy sources suitable for a micro-grid, which is characterized in that after the measurement and collection of the multiple energy sources in the micro-grid are completed, a support platform is provided for settlement transaction of energy consumption cost in a region under control through the processes of cost calculation, accounting release and payment management according to an energy consumption protocol signed with a user. The settlement method provides a support platform for transactions of various energy sources, and finally realizes online payment settlement of energy consumption through the processes of management of the same account of various energy source data, cost calculation based on product packages, bill accounting release and the like.)

1. A settlement method for multiple energy sources suitable for a micro-grid is characterized by comprising the following steps:

step 1, confirming an energy service range according to an energy consumption contract signed by an energy consumption unit, combining all energy expenses in the energy service range to generate an account bill, and intensively settling all the energy expenses in the same account according to the account bill;

step 2, acquiring account package information and energy metering data according to the account information, calculating energy package cost according to a sales product package charging model, generating a cost bill, and calculating the cost according to the direct transaction contract regulation and the actual execution condition of a buyer and a seller in a settlement period specified by the contract to generate an energy consumption bill;

And step 3, auditing the energy consumption bill, processing abnormal data, issuing energy consumption cost after auditing is finished, deeply integrating a money tax system, providing a data sharing interface between a settlement transaction system and the money tax system, and sending bill information to the user according to the use habit of the user after the cost is issued, so that the user can conveniently realize multi-channel payment.

2. The method for settling a plurality of energy sources for a microgrid according to claim 1, characterized in that: in the step 1, according to the archive information and contract information of the energy consumption unit recorded in the settlement system, the multi-stage acquisition points are deployed in a layered and classified mode to acquire various energy consumption data in a service range, the data of the acquisition points are transmitted to a master station by adopting a special optical fiber network, meanwhile, metering acquisition of different energy media can share a metering network, the master station finishes the work of acquisition management and archive maintenance, combines all energy expenses to generate an account bill, and performs unified settlement of the various energy expenses according to the account bill in a centralized mode, so that comprehensive and reliable user energy consumption information is obtained.

3. The method for settling a plurality of energy sources for a microgrid according to claim 1, characterized in that: in the step 2, 5 mainstream pricing methods of time-sharing price, step price, bidirectional step price, cold and heat and electricity multi-energy packaged price package and classified pricing suitable for different energy utilization industries are combined, so that product package configuration is realized, cost control and income evaluation are performed on a new package by using historical billing information, and after the evaluation is passed, package information is issued to an e-commerce website through an auditing flow.

4. The method for settling a plurality of energy sources for a microgrid according to claim 3, characterized in that: the configuration process of the product package comprises three modules of product configuration management, sales product configuration management and pricing rule configuration management, wherein the product configuration management belongs to the internal configuration management of a system and comprises four parts of product basic information configuration, product relation configuration, product pricing model configuration and product catalog management; the sales item configuration management packages the products into a set of meal, and the sales price is formulated for the user, wherein the sales price comprises four parts, namely sales item basic information, sales item relation configuration, sales item directory configuration and sales item pricing; the pricing rule configuration management is responsible for maintaining the tariff rules, and comprises two parts of periodic tariff rule configuration and one-time tariff rule configuration.

5. The method for settling a plurality of energy sources for a microgrid according to claim 4, characterized in that: in the configuration management of the sales products, the basic information of the sales products configures and maintains parameters of the sales products and use instructions of the sales products; the relation configuration of the sales items manages the dependence, mutual exclusion and charging priority among the sales items, and also considers the product pricing, the price, the discount and the promotion content; the sales catalog is responsible for managing all sales information and organizing the sales catalog structure; the sales pricing is responsible for settlement according to the package priority sequence, charging is carried out according to the charging priority, a charging result is generated according to the preorder sales calculation result and the sales calculation parameter, and the calculation result is transmitted to the subsequent step.

6. The method for settling a plurality of energy sources for a microgrid according to claim 4, characterized in that: in the configuration management of the sales items, the sales items are charged according to the charging priority, the charging result is generated according to the calculation result of the preorder sales items and the calculation parameters of the sales items, and the calculation result is transmitted to the subsequent steps.

7. The method for settling a plurality of energy sources for a microgrid according to claim 4, characterized in that: in the pricing rule configuration management, the periodic use refers to meter reading settlement according to a fixed period, and the disposable tariff rule configuration refers to tariff settlement corresponding to one-time consumption.

8. The method for settling a plurality of energy sources for a microgrid according to claim 1, characterized in that: in the step 3, the process of checking the bill is divided into two parts, namely system rule checking and manual rechecking, wherein the system rule checking refers to checking the meter reading data and the bill for the expense according to preset rules and judging whether the system rules are violated.

9. the method for settling a plurality of energy sources for a microgrid according to claim 1, characterized in that: in the step 3, after the expense is released, bill information is sent to the user according to the use habit of the user, the user is informed of the total amount of energy source consumption in the charging period through a short message or a WeChat mode, and the mail is informed of sending the complete consumption bill of the account number.

Technical Field

the invention belongs to the field of energy metering and settlement, and particularly relates to a unified settlement method for multiple energy forms suitable for a micro-grid.

background

Energy sources are the power and the foundation for social and economic development. Because the traditional fossil energy is exhausted day by day, improving the energy utilization rate, developing new energy and strengthening the comprehensive utilization of the energy become necessary choices for solving the contradiction between the increase of energy demand and the shortage of energy in the social and economic development process. Due to the development differences of different energy systems, the traditional energy system is independently planned and designed, independently operated and displayed, and independently metered and settled by different energy main bodies such as an electric power company, a gas company, a heating power company, a water plant and the like, so that all processes from generation to transmission and sale of energy are completed, the market is relatively independent, and the coordination is lacked among the different energy main bodies, so that the problems of low energy utilization rate, repeated investment of projects, low user participation degree and the like are caused.

As the expansion of micro-grid application, a regional comprehensive energy system fuses multiple energy forms such as electricity, cold, heat, steam, water and the like, and performs coordinated optimization on multiple energy supply systems through an energy coupling relation, so that cascade utilization and cooperative scheduling of energy are realized, and an idea is provided for realizing efficient utilization of energy. In order to truly realize the comprehensive utilization of energy, the system reform of energy trading service is inevitably needed to be promoted, and different energy is endowed with the commodity attribute according with the energy taste. The energy trading market is integrated, the profit sharing mechanism of each interest is considered, the multi-energy complementary economic driving force can be enhanced, and the sustainable development of the regional comprehensive energy system is promoted. Although research in the field of electricity markets is mature at present, research in the field of complementary trading and revenue distribution in the multi-energy market is basically in a blank state.

Disclosure of Invention

The invention aims to provide a settlement method for multiple energy sources suitable for a micro-grid, which provides a support platform for transactions of multiple energy sources, and finally realizes online payment settlement of energy consumption through the processes of multiple energy source data management on the same account, product package-based expense calculation, bill accounting release and the like.

In order to achieve the above purpose, the solution of the invention is:

A settlement method for multiple energy sources suitable for a micro-grid comprises the following steps:

Step 1, confirming an energy service range according to an energy consumption contract signed by an energy consumption unit, combining all energy expenses in the energy service range to generate an account bill, and intensively settling all the energy expenses in the same account according to the account bill;

Step 2, acquiring account package information and energy metering data according to the account information, calculating energy package cost according to a sales product package charging model, generating a cost bill, and calculating the cost according to the direct transaction contract regulation and the actual execution condition of a buyer and a seller in a settlement period specified by the contract to generate an energy consumption bill;

And step 3, auditing the energy consumption bill, processing abnormal data, issuing energy consumption cost after auditing is finished, deeply integrating a money tax system, providing a data sharing interface between a settlement transaction system and the money tax system, and sending bill information to the user according to the use habit of the user after the cost is issued, so that the user can conveniently realize multi-channel payment.

after the scheme is adopted, the invention has the beneficial effects that: the invention provides a unified, efficient and convenient settlement method for various energy sources, which enables different energy source media in a microgrid to share a metering network and a settlement system, provides a centralized energy settlement platform, endows different energy sources with commodity attributes according with energy source tastes through a product package mode, provides convenient energy utilization cost inquiry and payment modes for users through cost calculation, accounting release and multi-channel payment processes, provides support for management, operation and decision of energy supply enterprises, and simultaneously improves the sharing degree of information resources of the whole energy sale industry through ordered cooperation of marketing services and other services (such as a tax invoicing system).

Drawings

FIG. 1 is a schematic diagram of a network architecture;

FIG. 2 is a schematic diagram of a scheduling subsystem model mapping;

FIG. 3 is a scheduling subsystem event subscription/distribution diagram.

Detailed Description

the technical solution and the advantages of the present invention will be described in detail with reference to the accompanying drawings.

The invention provides a settlement method for multiple energy sources suitable for a micro-grid, which aims to provide economic guidance for coordinated operation of multiple energy source services in the micro-grid, enable different energy source media to share a metering network and a settlement system, and provide a centralized energy source settlement platform, so as to provide convenient energy cost inquiry and payment modes for users, provide support for management, operation and decision of energy supply enterprises, and simultaneously improve the sharing degree of information resources of the whole energy selling industry through ordered cooperation of marketing services and other services.

fig. 1 shows a flow chart of the implementation of the present invention. FIG. 1 is a flow chart that divides the implementation of the present invention into three main steps, namely, unified data and data acquisition, energy consumption charge calculation, audit release and payment, wherein step 1 provides energy consumption measurement data and user file contract information for step 2; in step 2, based on the idea of product package management, after energy cost calculation and bill management, energy consumption metering information of a user is converted into commodity consumption information required in step 3; and finally providing a support platform for settlement transaction of energy consumption in the district after the processes of accounting release, payment management and the like in the step 3. The three steps are described as follows:

Step 1, confirming an energy service range according to an energy consumption contract signed by an energy consumption unit, combining all energy expenses in the energy service range to generate an account bill, and intensively settling all the energy expenses in the same account according to the account bill;

Step 2, acquiring account package information and energy metering data according to the account information, calculating energy package cost according to a sales product package charging model, generating a cost bill, and calculating the cost according to the direct transaction contract regulation and the actual execution condition of a buyer and a seller in a settlement period specified by the contract to generate an energy consumption bill;

And step 3, auditing the energy consumption bill, processing abnormal data, issuing energy consumption cost after auditing is finished, deeply integrating a money tax system, providing a data sharing interface between a settlement transaction system and the money tax system, facilitating tax processing of a user, sending bill information to the user according to the use habit of the user after the cost is issued, and facilitating multi-channel payment of the user.

Wherein step 1 further comprises: according to the file information and contract information (such as energy price files, account opening information, transformer information, metering point information and the like) of energy consumption units input in a settlement system, multiple energy consumption data such as electricity, cold, heat, steam, water and the like in a service range are collected through multiple levels of collection points which are arranged in a layered and classified mode, the data of the collection points are transmitted to a master station through a special optical fiber network, the safety and reliability of the data are guaranteed, meanwhile, metering collection of different energy media can share a metering network, the master station finishes the work of collection management, file maintenance and the like, all energy expenses are combined to generate an account bill, and unified settlement of the multiple energy expenses is carried out according to the account in a centralized mode, so that comprehensive and reliable energy consumption information for users is obtained.

Wherein step 2 further comprises: 5 mainstream pricing methods such as time-of-use price, step price, bidirectional step price, cold, heat and electricity multi-energy packaged price package, classified pricing suitable for different energy utilization industries and the like are combined, so that product package configuration is realized, cost control and income evaluation are carried out on a new package by using historical billing information, and after the evaluation is passed, package information is issued to an e-commerce website through an auditing flow.

The pricing is expressed for the five mainstream categories as follows:

1) The time-sharing pricing means that 24 hours per day are divided into a plurality of time intervals such as a peak, a flat section and a low valley according to the load change condition of an energy utilization network, different price levels are set for each time interval, so that users are encouraged to reasonably arrange energy utilization time, peak clipping and valley filling are achieved, and the utilization efficiency of resources is improved.

2) The energy consumption cost of the steps is divided into a plurality of steps according to the usage amount: the first step is the base number dosage, the dosage in the step is less, and the energy consumption cost is also lower; the second step has higher consumption and higher energy consumption cost; the third step has more dosage and higher energy consumption cost.

3) The bidirectional stepped price adopts a bidirectional stepped price mechanism, and when the actual usage is lower than or higher than the contract usage quota, the energy price is increased.

4) The cold, heat and electricity multi-energy packaged price package stipulates that a user can select different combinations including electricity and heat and multi-energy packaged packages with different prices, and the price is more favorable than that enjoyed by purchasing single type of energy.

5) The classified pricing establishes different prices according to energy purposes, properly improves the energy consumption price in high-energy-consumption industries, encourages related industries to save energy, and can establish different energy consumption prices aiming at residents, administrative careers, industrial and commercial enterprises and special industries.

Wherein step 3 further comprises: the method comprises the following steps of dividing the process of auditing the expense bill into a system rule checking part and a manual rechecking part, wherein the system rule checking part is used for checking meter reading data and the expense bill according to preset rules and judging whether the system rule is violated, certain misjudgment exists in the system rule checking rule, the misjudgment rate is determined by user behaviors, rule characteristics and rule threshold values, and rechecking needs to be carried out by a rechecker.

Fig. 2 shows a product package management service structure comprising three modules of product configuration management, sales product configuration management and pricing rule configuration management.

The product configuration management in fig. 2 belongs to the internal configuration management of a system, and includes four parts, namely product basic information configuration, product relationship configuration, product pricing model configuration and product catalog management, which mainly defines product information, product parameters and other information, makes clear dependence mutual exclusion relationship among products, and manages product items according to catalog, wherein the product basic information configuration maintains product parameters and product use descriptions; product relation configuration manages dependence, mutual exclusion, charging priority and the like among products; the product pricing model is responsible for maintaining a product pricing algorithm and can calculate bill cost according to given price parameters and energy consumption; the product catalog is responsible for managing all product information and organizing the product catalog structure.

The product relationship is used for considering the operation limitation of the energy conversion device, and the dependence, mutual exclusion and charging priority relationships exist in the generation process of various energy products, such as a combined cooling heating and power generation device, and the mutual exclusion relationship between two energy forms of power generation and heating is considered; the pumped storage power station considers the dependency relationship between two energy forms of water supply and power supply; for pumped storage power stations, the priority of billing for water supply is considered to be lower than the priority of billing for power supply.

The product pricing algorithm has expandability, can support the definition of a billing expression and a conditional expression, and supports two modes of fixed billing and flow billing, the fixed billing calculates the cost according to specified parameters every month, the flow billing comprises five types of time-of-use pricing, step pricing, bidirectional step pricing, cooling, heating and power packaging pricing and classified pricing, parameter maintenance of the five types of pricing algorithms is supported, and new pricing algorithms are convenient to expand.

The product catalogs have a tree structure relationship, a certain product catalog is selected, and the catalog relationship and the catalog charging priority of the catalog are checked and maintained in the catalog information; if no directory is selected, all directory relationships and directory billing priorities can be maintained, and the mutual exclusion relationship between products or directories in the same directory is defaulted.

In fig. 2, the sales allocation management packages the products into a package, and establishes a sales price for the user, including four parts, namely, basic information of the sales, sales relationship allocation, sales catalog allocation, and sales pricing. Wherein the basic information configuration of the sales article maintains the parameters of the sales article and the use instruction of the sales article; the relation configuration of the sales items manages the dependence, mutual exclusion, charging priority and the like among the sales items, and also needs to consider the contents of product pricing, expenses, discount, sales promotion and the like; the sales catalog is responsible for managing all sales information and organizing the sales catalog structure; the sales pricing is responsible for settlement according to the package priority sequence, charging is carried out according to the charging priority, a charging result is generated according to the preorder sales calculation result and the sales calculation parameter, and the calculation result is transmitted to the subsequent step.

The sales relation is used for considering package establishment specifications, the dependence, mutual exclusion and charging priority relation of a user during package purchase, and if a preferential package needs to be established according to a basic package, the preferential package and the basic package meet the dependence relation; the mutual exclusion relationship is satisfied if different preference packages can not be selected at the same time; the charging priority relation stipulates the charging priority order among the packages, and if the preferential package charging priority is higher than the basic package, the energy consumption of the preferential package is used firstly during charging, and the rest is settled according to the basic package price.

Fig. 3 shows an example of a process of pricing sales items in package management, where the sales items are charged according to charging priority, a charging result is generated according to a preceding sales item calculation result and a current sales item calculation parameter, and the calculation result is transmitted to a subsequent step, for example: assuming that a user uses a basic package, a preferential package and a holiday package, the settlement should be performed in the order of the preferential package, the holiday package and the basic package when the settlement is performed at the end of the month. The energy consumption during holidays is deducted by using a holiday package, the energy consumption in a special package is deducted by using a special package, and the rest energy consumption is charged according to the price of the basic package.

The pricing rule configuration management in fig. 2 is responsible for maintaining the tariff rules, including two parts of periodic tariff rule configuration and one-time tariff rule configuration. The periodic use refers to meter reading and settlement according to a fixed period, such as residential electricity consumption and residential water consumption. The one-time tariff rule configuration refers to tariff settlement corresponding to one-time consumption, such as installation cost generated by service expansion.

After the configuration management process of the product package is completed, in a period, settlement is carried out according to direct transaction contract agreement of buyers and sellers and actual execution conditions of the buyers and sellers, account package information and energy metering data are obtained according to the account information, under the condition of complete information, energy package cost is calculated according to a charging model in the sale of the product package, the settlement is divided into an intra-contract part and a default part, the intra-contract part is executed according to the contract agreement, the default part is executed according to the guaranteed-bottom service approved price, and finally a bill is generated.

In the process of examining and verifying the bill for charge in step 3 of fig. 1, the work order query (the comparison between the combined query of the meter reading section, the meter reader, the energy supply unit and the leaflet number) and the rule auxiliary examination (for example, the examination rule of the energy range and the energy fluctuation rate range) are supported, and the meter reading data is rechecked at the same time, and the method includes: a) transversely comparing the monthly information, and inquiring and comparing the meter reading data of the current month and the reference month; b) the meter reading data is zero or negative, and meter reading data items with the abnormal type of zero or negative are displayed when the meter reading data is read to zero and the negative meter reading value; c) and the abnormal list does not meet the meter reading data rule.

the invoice management function in step 3 of fig. 1 provides a data sharing interface between the settlement transaction system and the tax payment system, so that the settlement transaction system can directly receive invoice information returned by the anti-counterfeiting tax control invoicing system, the sales and financial statement data can be butted, inquiry of value-added tax invoices is facilitated, the transaction settlement system is deeply integrated with the tax payment system, and invoice issuing, invalidation, flushing, inquiry and other works are directly performed in the transaction settlement system.

The fee issuing function shown in step 3 of fig. 1 sends the bill information to the user according to the usage habit of the user after the fee is issued. And the user is informed of the total amount of the energy source consumption in the charging period through a short message or WeChat mode, the information is concise and clear, and the bill detail is not sent. The email notifies the sending account of the complete bill for consumption.

the payment management function in step 3 of fig. 1 enables the end user to realize online transaction settlement for each production node and consumption node on the e-commerce platform, and also can use e-bank, payer, wechat payment and other modes to make regular payment, and the charging account can timely recover the user energy-purchasing fee and service fee by developing various charging services such as sitting, collecting, withholding, special entrustment, rechargeable card payment, card-surface energy-purchasing and burden energy-purchasing; according to the stipulation of the accounting criteria of enterprises, an energy purchase expense accounting management system is established according to the accounting principle of loan and loan equivalence; meanwhile, arrearage management is enhanced, the person responsible for arrearage is clearly promoted, arrearage risk level management is established, expense is promoted according to a uniform expense promoting management strategy, and the recovery rate of the energy purchasing expense is improved.

In summary, the invention provides a settlement method for multiple energy sources suitable for a micro-grid, which is characterized in that a unified settlement account is firstly established for a user, the account integrates settlement and measurement of multiple energy sources such as electricity, cold, heat, steam, water and the like, protocol documents such as archive information of energy consumption units and contract information can be recorded at the same time, data acquisition and related protocol documents are collected according to measurement of multiple energy sources, all energy cost is combined, a user energy measurement cost scheme is generated according to the existing package information, then measurement data is audited according to a system data auditing rule, a post-copying function is provided for abnormal data, the correctness of data acquisition is improved, and finally bill information is sent to the user according to the use habit of the user, so that multi-channel payment is realized, and convenient and reliable payment service is provided for the user.

The invention avoids the limitation of independent metering of each energy medium in the traditional energy settlement, enables the metering collection of different energy media to share a metering network, can intensively settle accounts in various energy forms, provides a metering expense auditing function, can perform post-recording on abnormal data, improves the correctness of data collection, realizes payment in various channels, and provides a convenient and reliable energy settlement method for users.

The above embodiments are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modifications made on the basis of the technical scheme according to the technical idea of the present invention fall within the protection scope of the present invention.