CN116976828A - Three-level list-based carbon emission verification method, device, equipment and medium - Google Patents
Three-level list-based carbon emission verification method, device, equipment and medium Download PDFInfo
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Abstract
The application relates to a carbon emission verification method, device, equipment and medium based on a three-level list, wherein the method comprises the steps of obtaining construction subsection project division rules, and establishing a carbon emission project section list according to the construction subsection project division rules; establishing a carbon emission accounting three-level list and a minimum movable unit carbon emission model according to the carbon emission project section list; acquiring the total carbon emission according to the three-level carbon emission accounting list and the minimum movable unit carbon emission model; establishing a carbon emission checking model according to the three-level carbon emission checking list; and obtaining an inspection result according to the carbon emission inspection model and the total carbon emission. The application has the effects of improving the situation that the calculation of carbon emission according to the estimated project section list of the cost file cannot be directly used for controlling the carbon emission of a specific working point and the calculation is easy to be missed or repeated.
Description
Technical Field
The application relates to the technical field of carbon emission verification, in particular to a carbon emission verification method, device, equipment and medium based on a three-level list.
Background
Currently, as climate problems are becoming increasingly interesting worldwide, carbon emission accounting is being carried out by various industries, and responsive carbon emission management measures are being taken through the results. The highway construction field relates to the resource multiple coverage area and the carbon emission accounting method has great influence on the accuracy of results.
In the related technology, the project is divided according to a project section list of the budget of the cost file, the carbon emission value of the minimum unit is calculated, and the total carbon emission of the project is obtained by step-by-step addition and summarization.
However, the prior art solutions described above have the following drawbacks: the general budget project section list division of the cost file is inconsistent with the division standard of the construction sub-section project, the accounting result cannot be directly used for carbon emission control of a specific construction point, and if carbon emission accounting is carried out according to the construction sub-section project, the general budget project section list of the cost file is required to be split, so that missing calculation or repeated calculation is easy to occur.
In view of the above-mentioned related art, the inventor considers that there is a defect that the calculation of carbon emission is performed according to the project section list of the budget of the cost file, and the calculation cannot be directly used for controlling the carbon emission at a specific working point.
Disclosure of Invention
In order to improve the situation that carbon emission verification is carried out according to a project section list of a budget of a manufacturing cost file, carbon emission management and control of a specific working point cannot be directly carried out, and calculation omission or repeated calculation is easy to occur, the application provides a carbon emission verification method, device, equipment and medium based on a three-level list.
The first object of the present application is achieved by the following technical solutions:
a three-level inventory-based carbon emission verification method, the three-level inventory-based carbon emission verification method comprising:
acquiring a construction subsection project division rule, and establishing a carbon emission project section list according to the construction subsection project division rule;
establishing a carbon emission accounting three-level list and a minimum movable unit carbon emission model according to the carbon emission project section list;
acquiring the total carbon emission according to the three-level carbon emission accounting list and the minimum movable unit carbon emission model;
establishing a carbon emission checking model according to the three-level carbon emission checking list;
and obtaining an inspection result according to the carbon emission inspection model and the total carbon emission.
By adopting the technical scheme, when the carbon emission amount is calculated through the budget project section list of the construction cost file, the calculation result cannot be directly used for the carbon emission control of a specific working point because of the inconsistency with the division project division standard of the construction branch project, corresponding improvement measures are difficult to be carried out by utilizing the calculation result, and the calculation is easy to occur, the budget project section list is divided directly through the division project division rule of the construction branch project of the highway project, the carbon emission project section list for carbon emission calculation is established, the carbon emission amount of the highway construction project is calculated through the carbon emission project section list, the management measure can be effectively extracted according to the calculation result, the three-stage list of the highway project is established according to the carbon emission project section list, the minimum activity unit carbon emission model is established through the three-stage list, and the total carbon emission amount of the highway construction project is calculated, therefore, the calculation result is more accurate, the carbon emission of the highway construction branch project can be accurately calculated according to the division rule of the construction branch project, the carbon emission of the construction branch project is prevented from occurring, and the total emission of the construction branch project is accurately calculated.
The present application may be further configured in a preferred example to: and establishing a three-level list of carbon emission accounting according to the list of carbon emission project sections, wherein the three-level list specifically comprises the following steps:
obtaining a highway engineering design file, and obtaining a carbon emission design engineering quantity list according to the highway engineering design file and the carbon emission project section list;
acquiring a carbon emission pricing engineering quantity list according to the carbon emission design engineering quantity list;
and establishing a three-level list of carbon emission accounting according to the list of carbon emission pricing engineering quantity.
According to the technical scheme, according to the project quantity in the design file of the highway project, the sub projects in the carbon emission project section list are correspondingly input to obtain the carbon emission design project quantity list, the carbon emission design project quantity list is calculated according to the component principle to obtain the carbon emission pricing project quantity list, and finally the carbon emission accounting three-stage list comprising the general budget project section list numbers is obtained according to the carbon emission pricing project quantity list.
The present application may be further configured in a preferred example to: the carbon emission project section list comprises a sub project and a sub project, and the minimum movable unit carbon emission model is built according to the carbon emission project section list, and specifically comprises the following steps:
identifying a carbon emission source in the sub-project to obtain the carbon emission source of the sub-project, and calculating the carbon emission of the sub-project according to the following formula:
wherein E is CLi Carbon emission in the production stage of the ith material and carbon emission transported to a construction site in the sub project; e (E) JXi Carbon emission generated by the production of the ith mechanical equipment in the project; e (E) FX Carbon emissions for the sub-project;
calculating all the sub-project carbon emission in the sub-project according to the following formula to obtain the sub-project carbon emission:
wherein E is FXi The ith sub project carbon emission is in the sub projects; e (E) FB Carbon emissions for said sub-project; calculating all the sub-engineering carbon emission amounts in the carbon emission project section list according to the following formula to obtain total carbon emission amount:
wherein E is FBi The ith carbon emission amount of the sub-engineering in the carbon emission project section list; e is the total carbon emission.
By adopting the technical scheme, the carbon emission project section list is obtained by dividing the construction sub-project into a plurality of sub-projects, a plurality of sub-projects are divided into each sub-project, each sub-project comprises a sub-project, the sub-project carbon emission source which can generate carbon emission and can be used for calculating the carbon emission is identified in the sub-project, the carbon emission of all the sub-project carbon emission sources is added and summarized, the carbon emission of the carbon emission and the carbon emission generated by the equipment production in the construction site in the material production stage is included, the sub-project carbon emission of each sub-project is obtained, the sub-project carbon emission of each sub-project is added and summarized to obtain the sub-project carbon emission of each sub-project, and then the total carbon emission of the highway project is obtained.
The present application may be further configured in a preferred example to: and acquiring the total carbon emission according to the three-level carbon emission accounting list and the minimum movable unit carbon emission model, wherein the method specifically comprises the following steps of:
identifying carbon emission sources in the three-level list of carbon emission accounting to obtain three-level list carbon emission sources;
matching and comparing the sub-project carbon emission source with the three-level list carbon emission source to obtain a calculated carbon emission source;
acquiring a calculated carbon emission amount according to the calculated carbon emission source;
and inputting the calculated carbon emission amount into the minimum movable unit carbon emission model to obtain the total carbon emission amount.
By adopting the technical scheme, the three-level list carbon emission sources in the three-level list are calculated through identifying the carbon emission, the three-level list carbon emission sources are matched and compared with the sub-project carbon emission sources to obtain the calculated carbon emission sources which are finally used for calculating the total carbon emission, the carbon emission amounts of all the calculated carbon emission sources are acquired, the carbon emission amounts of all the calculated carbon emission sources are input into the minimum movable unit carbon emission model, the total carbon emission amount of the highway project is finally obtained, and the matching and comparison of the three-level list carbon emission sources and the sub-project carbon emission sources are used for further checking whether the carbon emission sources used for calculating the carbon emission amounts are correct or not before the total carbon emission amount is calculated, and then the calculation of the total carbon emission amount is carried out, so that the accuracy of the calculated total carbon emission amount is ensured.
The present application may be further configured in a preferred example to: the carbon emission checking model is established according to the three-level list of carbon emission checking, and the method specifically comprises the following steps:
acquiring a carbon emission accounting secondary list according to the carbon emission accounting tertiary list and the carbon emission design engineering quantity list; acquiring a primary carbon emission accounting list according to the secondary carbon emission accounting list;
and establishing a carbon emission checking model according to the carbon emission checking primary list.
By adopting the technical scheme, the three-level list of carbon emission verification and calculation is combined and filtered, the design engineering quantity details are taken as a main framework, the secondary list corresponding to the engineering quantity list captions is hung down, the similar metering payment items are summarized on the secondary list, a primary list is obtained, a carbon emission verification and calculation model is established according to the primary list, the carbon emission verification and calculation model adopts a carbon emission factor method to further verify and calculate the total carbon emission quantity obtained through an actual measurement method, and the accuracy of the carbon emission verification and calculation is improved through the combination of the carbon emission factor method verification and actual measurement method verification and calculation.
The present application may be further configured in a preferred example to: the establishing of the carbon emission checking model according to the carbon emission checking primary list specifically comprises the following steps:
According to the carbon emission accounting primary list, the number of the primary list working machines is obtained;
establishing an accounting matrix according to the first-level list of the number of the working machines, wherein the accounting matrix comprises a total number of the working machines matrix Eij and a row vector EFj of the discharge factors of the working machines:
C＝Eij*EFj；
where C represents the total carbon emissions checked, eij represents the activity level of the jth carbon emission source of the ith benchmarking, EFj represents the jth work machine emission factor, i represents the benchmarking, and j represents the jth work machine.
By adopting the technical scheme, the number of the working machines contained in the primary list is identified and acquired, the primary list working machine number matrix Eij and the working machine emission factor column vector EFj are utilized to check the total carbon emission amount by a carbon emission factor method, and the primary list of carbon emission calculation is acquired through the tertiary list of carbon emission calculation, so that the influence on the result of calculating the carbon emission amount caused by the leakage and repeated items in the process of acquiring the tertiary list of carbon emission calculation is avoided through the checking of the carbon emission calculation model.
The present application may be further configured in a preferred example to: and obtaining an inspection result according to the carbon emission inspection model and the total carbon emission, wherein the inspection result comprises the following specific steps:
Acquiring the activity level of a carbon emission source according to the highway engineering design file;
acquiring a work material machine emission factor, and inputting the work material machine emission factor and the activity level of the carbon emission source into the carbon emission checking model to obtain the total checked carbon emission;
and comparing the total carbon emission amount with the total carbon emission amount to obtain a checking result.
According to the technical scheme, according to the requirement of the carbon emission checking model, the activity level of the corresponding carbon emission source is firstly obtained through the highway engineering design file, then the corresponding work material machine emission factor is obtained, the obtained activity level of the corresponding carbon emission source and the work material machine emission factor are input into the carbon emission checking model to obtain the total carbon emission, the total carbon emission is checked and calculated, the total carbon emission and the total carbon emission are compared to obtain the checking result, the total carbon emission can be checked and calculated rapidly through the carbon emission checking model, the improvement management and control can be carried out according to the total carbon emission, and the checking mode are respectively carried out in two different modes, so that the checking result is more reliable.
The second object of the present application is achieved by the following technical solutions:
A three-level inventory-based carbon emission verification device, the three-level inventory-based carbon emission verification device comprising:
the carbon emission project section list acquisition module is used for acquiring construction subsection project division rules and establishing a carbon emission project section list according to the construction subsection project division rules;
the list and model acquisition module is used for establishing a three-level list of carbon emission accounting and a minimum movable unit carbon emission model according to the carbon emission project section list;
the carbon emission total amount acquisition module is used for acquiring the carbon emission total amount according to the carbon emission accounting three-level list and the minimum movable unit carbon emission model;
the carbon emission checking calculation model building module is used for building a carbon emission checking calculation model according to the carbon emission checking three-level list;
and the checking calculation module is used for acquiring a checking calculation result according to the carbon emission checking calculation model and the total carbon emission.
The third object of the present application is achieved by the following technical solutions:
a computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, the processor implementing the steps of the three-level inventory based carbon emission verification method described above when the computer program is executed.
The fourth object of the present application is achieved by the following technical solutions:
a computer readable storage medium storing a computer program which when executed by a processor performs the steps of the three-level inventory based carbon emissions verification method described above.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the carbon emission amount is calculated through the budget project program list of the construction cost file, the calculation result cannot be directly used for carbon emission control of a specific working point because of inconsistent division standards of the construction branch project, corresponding improvement measures are difficult to carry out by utilizing the calculation result, and calculation is easy to occur, the budget project program list is divided directly through the construction branch project division rule of the highway project, a carbon emission project program list for carbon emission calculation is established, the carbon emission amount of the highway construction project is calculated through the carbon emission project program list, a control measure can be effectively extracted according to the calculation result, a three-level list of the highway project is established according to the carbon emission project list, a minimum movable unit carbon emission model is established through the three-level, the total carbon emission amount of the highway construction project is calculated, the calculation result corresponds to the construction branch project, therefore, the calculation result is more accurate, the calculation is possible to occur in the process of establishing the carbon emission project program list for carbon emission calculation through the construction branch project division rule of the highway project, the calculation result is more accurate, the carbon emission of the construction project is avoided, and the calculation result is more accurate through the calculation result;
2. According to the project quantity in the design file of the highway project, the project quantity is correspondingly input to sub-projects in the carbon emission project section list to obtain a carbon emission design project quantity list, then the carbon emission design project quantity list is calculated through a component principle to obtain a carbon emission pricing project quantity list, finally a carbon emission accounting three-level list comprising the general budget project section list numbers is obtained according to the carbon emission pricing project quantity list, and because each project only corresponds to the unique general budget project section list numbers, the carbon emission project section list, the carbon emission design project quantity list, the carbon emission pricing project quantity list and the carbon emission accounting three-level list are all corresponding, so that the problem that the lists cannot be corresponding to each other is avoided; 3. the method comprises the steps of identifying and acquiring the number of the working machines contained in a primary list, namely a primary list working machine number matrix Eij and a working machine emission factor column vector EFj, and utilizing the primary list working machine number matrix Eij and the working machine emission factor column vector EFj to calculate the total carbon emission through a carbon emission factor method.
Drawings
FIG. 1 is a flow chart of a three-level inventory based carbon emissions verification method in accordance with an embodiment of the present application;
FIG. 2 is a partial implementation flowchart of S20 of a three-level inventory based carbon emissions verification method in an embodiment of the application;
FIG. 3 is a partial implementation flowchart of S20 of a three-level inventory based carbon emissions verification method in an embodiment of the application;
FIG. 4 is a flowchart of an implementation of S30 of a three-level inventory based carbon emissions verification method in an embodiment of the application;
FIG. 5 is a flowchart of an implementation of S40 of a three-level inventory based carbon emissions verification method in an embodiment of the application;
FIG. 6 is a flowchart of an implementation of S43 of a three-level inventory based carbon emissions verification method in an embodiment of the application;
FIG. 7 is a flowchart of an implementation of S50 of a three-level inventory based carbon emissions verification method in an embodiment of the application;
FIG. 8 is a schematic block diagram of a three-level inventory based carbon emissions verification device in accordance with an embodiment of the present application;
fig. 9 is an internal structural view of a three-stage inventory-based carbon emission verification computer device in an embodiment of the present application.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
In one embodiment, as shown in fig. 1, the application discloses a carbon emission verification method based on a three-level list, which specifically comprises the following steps:
S10: and acquiring a construction subsection project division rule, and establishing a carbon emission project section list according to the construction subsection project division rule.
In the present embodiment, the construction subsection project division rule refers to a rule for dividing a highway project. The carbon emission project list refers to a project list for accounting for the carbon emission amount.
Specifically, a budget project section list of the highway engineering is obtained, the budget project section list of the highway engineering is divided according to the division rule of construction of the highway engineering in the national specified highway engineering quality inspection evaluation standard, namely, the division rule of construction division project, and a project section list for accounting the carbon emission, namely, a carbon emission project section list is established, so that the carbon emission project section list comprises divided division projects and division projects.
S20: and establishing a carbon emission accounting three-level list and a minimum movable unit carbon emission model according to the carbon emission project list.
In the present embodiment, the carbon emission accounting three-level list refers to a three-level list for accounting for the carbon emission amount. The minimum movable unit carbon emission model refers to a model for calculating the carbon emission amount of the minimum movable unit in the highway engineering project.
Specifically, in this embodiment, the three-level list refers to an engineering quantity list in the form of a list sub-number of a corresponding list under the main skeleton of a carbon emission project, so that, according to a design document related to the highway engineering, that is, the design project quantity of each project on the design level of the highway engineering, in combination with the form of the carbon emission project list, the engineering quantity is supplemented in the carbon emission project list, the three-level list for accounting the carbon emission quantity is built, then according to the carbon emission project list, the building process of the minimum activity unit carbon emission model is to identify the carbon emission generated in the carbon emission project list and the carbon emission quantity thereof needs to be calculated, the minimum carbon emission source, that is, the minimum activity unit, is not negligible, in the road engineering, and after all the minimum activity units in the highway engineering are obtained, the carbon emission quantity of each sub-project is obtained by respectively adding the carbon emission quantity of the minimum activity units in each sub-project to obtain the carbon emission quantity of each sub-project in a bottom-up way, and the total carbon emission quantity of each sub-project is obtained by adding the carbon emission quantity of each sub-project in each sub-project.
S30: and acquiring the total carbon emission according to the three-level carbon emission accounting list and the minimum movable unit carbon emission model.
In the present embodiment, the total carbon emission amount refers to the total carbon emission amount of the road engineering project.
Specifically, according to the carbon emission source in the minimum movable unit carbon emission model, identifying the carbon emission source in the three-stage list of carbon emission accounting, acquiring the carbon emission amount of the carbon emission source in the three-stage list of carbon emission accounting, which is matched with the carbon emission source in the minimum movable unit carbon emission model, and sequentially inputting the acquired carbon emission amount into the minimum movable unit carbon emission model, thereby obtaining the total carbon emission amount.
S40: and establishing a carbon emission checking model according to the three-level list of carbon emission checking.
In the present embodiment, the carbon emission check model refers to a model that checks the total amount of carbon emissions obtained from the minimum movable unit carbon emission model.
Specifically, according to the three-level list of carbon emission accounting, the three-level list of carbon emission accounting takes a list of carbon emission project sections as a framework, and the minimum activity unit carbon emission model is also based on the sub-item projects in the list of carbon emission project sections, so that the three-level list of carbon emission accounting is obtained through filtering and similar summarizing, the total carbon emission amount of highway engineering projects is calculated through a carbon emission factor method, the carbon emission factor method is a carbon emission accounting method, the basic equation of the carbon emission factor method is to multiply the activity level, which is the activity level of production activities, and the activity factor in the equation is obtained from a disclosed database.
S50: and obtaining an inspection result according to the carbon emission inspection model and the total carbon emission.
In the present embodiment, the calculation result refers to the result of comparing and verifying the total amount of carbon emissions obtained by the carbon emissions calculation model and the minimum movable unit carbon emissions model.
Specifically, according to the carbon emission checking model, a corresponding carbon emission factor is obtained from a design file of a highway engineering project and is input into the carbon emission checking model, the total carbon emission obtained according to the calculation of the carbon emission checking model is obtained, and the total carbon emission obtained according to the calculation of the carbon emission checking model is compared with the total carbon emission obtained by the minimum movable unit carbon emission model, so that a checking result can be obtained.
In one embodiment, as shown in fig. 2, in step S20, a three-level list of carbon emission accounting is established according to the list of carbon emission projects, which specifically includes:
s21: and obtaining a highway engineering design file, and obtaining a carbon emission design engineering quantity list according to the highway engineering design file and the carbon emission project section list.
In this embodiment, the highway engineering design file refers to a design file of a highway engineering project. The carbon emission design engineering quantity list refers to an engineering quantity list obtained according to highway engineering design files.
Specifically, after the carbon emission project section list is obtained, the information amount contained in the carbon emission project section list is small and the specific engineering amount is absent, so that various design files of highway projects, namely highway engineering design files, including main equipment and material sheets, engineering general books, design drawings and design specifications, are obtained, the corresponding design engineering amount is found out from the highway engineering design files according to the highway engineering design files and the engineering amount required to be supplemented by the carbon emission project section list, and is correspondingly supplemented into the carbon emission project section list, and the engineering amount list for accounting carbon emission, namely the carbon emission design engineering amount list, obtained according to the highway engineering files is obtained.
S22: and acquiring a carbon emission pricing engineering quantity list according to the carbon emission design engineering quantity list.
In this embodiment, the carbon emission pricing engineering quantity list refers to an engineering quantity list obtained by a pricing method according to a carbon emission design engineering quantity list.
Specifically, after the carbon emission design project amount list is obtained, the prices of the items in the carbon emission design project amount list are calculated by a pricing method according to the design project amount contained in the carbon emission design project amount list, and in this embodiment, the pricing method is to calculate the prices of the items in the carbon emission design project amount list by a group price principle, so as to obtain a project amount list including the prices of the items in the carbon emission design project amount list, namely, a carbon emission pricing project amount list.
S23: and establishing a three-level list of carbon emission accounting according to the list of the carbon emission pricing engineering quantity.
Specifically, after the carbon emission pricing engineering amount list is obtained, according to the format of the three-level list, the three-level list is a compiling file format formed by fusing a budget system with the list pricing system, so in this embodiment, according to the carbon emission design engineering amount list and the carbon emission pricing engineering amount list, the carbon emission project list is taken as a framework, and a relationship between the design engineering amount and the pricing engineering amount corresponding to the carbon emission design engineering amount list and the carbon emission pricing engineering amount list is established, so that the carbon emission accounting three-level list is obtained.
In one embodiment, the carbon emission project section list includes a sub-project and a sub-project, as shown in fig. 3, and in step S20, a minimum movable unit carbon emission model is built according to the carbon emission project section list, which specifically includes:
s24: identifying a carbon emission source in the sub-project to obtain the carbon emission source of the sub-project, and calculating the carbon emission amount of the sub-project by the following formula:
wherein E is CLi In the project, the carbon emission in the production stage of the ith material and the carbon emission transported to the construction site are divided; e (E) JXi Carbon emission generated by the production of the ith mechanical equipment in the project; e (E) FX The carbon emission is the sub-project.
In the present embodiment, the sub project carbon emission source refers to a sub project in the highway engineering project, which calculates the carbon emission amount thereof. The sub-project carbon emission refers to the carbon emission of the sub-project in the highway engineering project.
Specifically, according to the sub-projects in the list of carbon emission projects, some carbon emission sources in the sub-projects, namely sub-projects which generate carbon emission in the sub-projects and whose carbon emission amount needs to be calculated and are not negligible, obtain the sub-project carbon emission sourcesComprises E as CLi Indicated as i-th material production stage carbon emissions and carbon emissions transported to the job site, and E JXi The carbon emission produced by the production of the i-th mechanical equipment is represented, and the carbon emission amount of each sub-engineering carbon emission source is added to obtain E FX Expressed sub-project carbon emissions.
S25: calculating the carbon emission of all the sub-projects in the sub-projects according to the following formula to obtain the carbon emission of the sub-projects:
wherein, E FXi In the sub-projects, the carbon emission of the ith sub-project is calculated; e (E) FB Is the carbon emission of the sub-engineering.
In the present embodiment, the sub-engineered carbon emission amount refers to the carbon emission amount of the sub-engineering in the highway engineering project.
Specifically, after each sub-engineering carbon emission is obtained, each is treated with E FXi Adding the expressed sub-engineering carbon emission to obtain E FB Expressed in terms of fractional engineering carbon emissions.
S26: calculating the carbon emission amount of all sub-projects in the carbon emission project section list according to the following formula to obtain the total carbon emission amount:
wherein E is FBi The carbon emission amount of the ith sub-project is in the carbon emission project section list; e is the total carbon emission.
Specifically, after obtaining each sub-engineered carbon emission, each is treated with E FBi The indicated sub-engineered carbon emissions are added to obtain the total carbon emissions indicated by E.
In one embodiment, as shown in fig. 4, in step S30, the total carbon emission is obtained according to the three-level list of carbon emission accounting and the minimum movable unit carbon emission model, which specifically includes:
s31: and identifying the carbon emission sources in the three-level list of carbon emission accounting to obtain the three-level list of carbon emission sources.
In the present embodiment, the three-stage list carbon emission source refers to a sub-item of the carbon emission accounting three-stage list in which the carbon emission amount thereof is calculated.
Specifically, sub-items in the three-level list of carbon emission accounting are identified from the three-level list of carbon emission accounting, and sub-items which generate carbon emission and whose carbon emission amount needs to be calculated, are not negligible, and are taken as the three-level list carbon emission sources.
S32: matching and comparing the sub-project carbon emission source with the three-level list carbon emission source to obtain the calculated carbon emission source.
In the present embodiment, calculating the carbon emission source refers to a carbon emission source for calculating the total amount of carbon emissions.
Specifically, according to the sub-project carbon emission sources in the minimum movable unit carbon emission model, matching and comparing the obtained three-level list carbon emission sources in the three-level list of carbon emission accounting with the carbon emission sources, and according to the matching and comparing result, taking the carbon emission sources with the same matching as the carbon emission sources for calculating the total carbon emission, namely calculating the carbon emission sources.
S33: and acquiring the calculated carbon emission amount according to the calculated carbon emission source.
In the present embodiment, calculating the carbon emission amount refers to calculating the carbon emission amount of the carbon emission source.
Specifically, the carbon emission amount, i.e., the calculated carbon emission amount, of each calculated carbon emission source is obtained based on the calculated carbon emission source, and in this embodiment, the manner of obtaining is obtained by an actual measurement method.
S34: and inputting the calculated carbon emission amount into a minimum movable unit carbon emission model to obtain the total carbon emission amount.
Specifically, all the obtained calculated carbon emission amounts corresponding to the sub-project carbon emission sources in the minimum movable unit carbon emission model are input into the minimum movable unit carbon emission model, and the total carbon emission amount is obtained through calculation of the model.
In one embodiment, as shown in fig. 5, in step S40, a carbon emission verification model is built according to the three-level list of carbon emission verification, which specifically includes:
s41: and acquiring a carbon emission accounting secondary list according to the carbon emission accounting tertiary list and the carbon emission design engineering quantity list.
In this embodiment, the carbon emission accounting secondary list refers to an engineering quantity list obtained by combining and filtering the carbon emission accounting tertiary list.
Specifically, according to the design engineering quantity in the carbon emission design engineering quantity list and the carbon emission three-level list, combining the items in the carbon emission design engineering quantity list corresponding to the format of the carbon emission design engineering quantity list in the carbon emission three-level list, and according to the design engineering quantity in the carbon emission design engineering quantity list, filtering out the design engineering quantity details in the carbon emission design engineering quantity list to obtain a carbon emission two-level list.
S42: and acquiring a primary carbon emission accounting list according to the secondary carbon emission accounting list.
In this embodiment, the primary carbon emission accounting list refers to an engineering quantity list obtained by integrating the secondary carbon emission accounting list with similar metering payment items.
And the carbon emission accounting secondary list is summarized for similar metering payment items according to the carbon emission accounting secondary list, so that a carbon emission accounting primary list is obtained, and the carbon emission accounting primary list comprises the number of work machines of highway engineering projects.
S43: and establishing a carbon emission checking model according to the carbon emission checking primary list.
Specifically, in the present embodiment, the carbon emission test calculation model calculates the total carbon emission amount of the highway engineering project in the manner of the carbon emission factor method, and therefore, according to the number of working machines included in the primary list of carbon emission tests, the working machine carbon emission factor required by the carbon emission factor method is obtained, and according to the working machine carbon emission factor, a carbon emission test calculation model is established for calculating the total carbon emission amount by the working machine carbon emission factor.
In one embodiment, as shown in fig. 6, in step S43, a carbon emission verification model is built according to the carbon emission verification primary list, which specifically includes:
s431: and according to the carbon emission accounting primary list, acquiring the number of the primary list working machines.
In the present embodiment, the first-order list work machine number refers to the number of work machines included in the carbon emission accounting first-order list.
Specifically, the first list of carbon emission accounting after the summary of similar metering payment items comprises the specific number of work machines of the highway engineering project, so that the number of the work machines listed in the first list of carbon emission accounting is obtained according to the first list of carbon emission accounting, and the number of the work machines of the first list is obtained.
S432: according to the first-level list of the number of the working machines, an accounting matrix is established, wherein the accounting matrix comprises a total number of the working machines matrix Eij and a row vector EFj of the discharge factors of the working machines:
C＝Eij*EFj
where C represents the total carbon emissions checked, eij represents the activity level of the jth carbon emission source of the ith benchmarking, EFj represents the jth work machine emission factor, i represents the benchmarking, and j represents the jth work machine.
In the present embodiment, the accounting matrix refers to a mathematical calculation rectangle for checking the total amount of carbon emissions of the highway engineering project. The activity level of the carbon emission source refers to an activity level index in the carbon emission factor method. The work machine emission factor refers to an activity factor index in the carbon emission factor method. The checked carbon emission total refers to a carbon emission total for checking with the carbon emission total obtained by the minimum movable unit carbon emission model.
Specifically, according to the obtained first-order list of the working machines and the type data of each working machine, a mathematical calculation rectangle, namely an accounting matrix for checking the total carbon emission amount of the highway engineering project is established, wherein the accounting matrix comprises a working machine total amount matrix expressed by Eij and a working machine emission factor column vector EFj expressed by EFj, the total carbon emission checking model is obtained by multiplying the working machine total amount matrix by the working machine emission factor column vector, the total carbon emission amount used for checking the total carbon emission amount obtained by the minimum movable unit carbon emission model, namely the checked total carbon emission amount, in a working machine total amount matrix expressed by Eij and a working machine emission factor column vector EFj expressed by EFj, i represents a standard segment, and j represents the j-th working machine.
In one embodiment, as shown in fig. 7, in step S50, according to the carbon emission calculation model and the total carbon emission, the calculation result is obtained, which specifically includes:
s51: and obtaining the activity level of the carbon emission source according to the highway engineering design file.
Specifically, according to the highway engineering design file and the total amount matrix of the working materials and machines in the carbon emission checking model, the activity level of the corresponding carbon emission source is obtained from the highway engineering design file.
S52: and (3) acquiring the emission factor of the working material machine, and inputting the emission factor of the working material machine and the activity level of the carbon emission source into a carbon emission checking model to obtain the total carbon emission checked.
Specifically, according to the industrial and material machine emission factor column vector in the carbon emission checking model, the corresponding industrial and material machine emission factors in the carbon emission checking model are obtained, wherein the obtaining mode is that the corresponding industrial and material machine emission factors and the activity level of a carbon emission source are obtained from a public carbon emission factor database, and then the obtained corresponding industrial and material machine emission factors and the activity level of the carbon emission source are input into the carbon emission checking model, and the sum of the carbon emission amount of each industrial and material machine in each standard section in the highway engineering project, namely the checked carbon emission total amount, is obtained through multiplying the industrial and material machine total amount matrix in the carbon emission checking model by the industrial and material machine emission factor column vector.
S53: and comparing the total carbon emission amount with the total carbon emission amount to obtain a checking result.
Specifically, the obtained total amount of the proved carbon emissions is compared with the total amount of the carbon emissions, the total amount of the proved carbon emissions is judged to be consistent with the total amount of the carbon emissions, if the total amount of the proved carbon emissions is judged to be consistent, the result of the total amount of the carbon emissions obtained by the minimum movable unit carbon emissions model is correct, and when the minimum movable unit carbon emissions model is established according to the engineering division rule of the construction division items, no leakage item or repeated item appears, and if the total amount of the proved carbon emissions is judged to be inconsistent, the minimum movable unit carbon emissions model is checked according to the judgment result.
It should be understood that the sequence number of each step in the foregoing embodiment does not mean that the execution sequence of each process should be determined by the function and the internal logic, and should not limit the implementation process of the embodiment of the present application.
In one embodiment, a three-level list-based carbon emission verification device is provided, which corresponds to the three-level list-based carbon emission verification method in the above embodiment one by one. As shown in fig. 8, the three-level inventory-based carbon emission verification device comprises a carbon emission project inventory acquisition module, an inventory and model acquisition module, a carbon emission total amount acquisition module, and a carbon emission verification model establishment and verification module. The functional modules are described in detail as follows:
The carbon emission project section list acquisition module is used for acquiring construction subsection project division rules and establishing a carbon emission project section list according to the construction subsection project division rules;
the list and model acquisition module is used for establishing a three-level list of carbon emission accounting and a minimum movable unit carbon emission model according to the carbon emission project section list;
the carbon emission total amount acquisition module is used for acquiring the carbon emission total amount according to the carbon emission accounting three-level list and the minimum movable unit carbon emission model;
the carbon emission checking calculation model building module is used for building a carbon emission checking calculation model according to the three-level list of carbon emission checking calculation;
and the checking calculation module is used for acquiring a checking calculation result according to the carbon emission checking calculation model and the total carbon emission.
Optionally, the inventory and model acquisition module further includes:
the carbon emission design engineering quantity list obtaining sub-module is used for obtaining a highway engineering design file and obtaining a carbon emission design engineering quantity list according to the highway engineering design file and the carbon emission project section list;
a carbon emission pricing engineering quantity list obtaining sub-module, configured to obtain a carbon emission pricing engineering quantity list according to the carbon emission design engineering quantity list;
And the carbon emission accounting three-level list acquisition sub-module is used for establishing a carbon emission accounting three-level list according to the carbon emission pricing engineering quantity list.
Optionally, the carbon emission project section list includes a sub project and a sub project, and the list and model acquisition module further includes: the sub-project calculation sub-module is used for identifying carbon emission sources in the sub-project to obtain the carbon emission sources of the sub-project, and calculating the carbon emission amount of the sub-project through the following formula:
wherein E is CLi In the project, the carbon emission in the production stage of the ith material and the carbon emission transported to the construction site are divided; e (E) JXi Carbon emission generated by the production of the ith mechanical equipment in the project; e (E) FX Carbon emission is a sub-project;
the sub-engineering calculation sub-module is used for calculating the carbon emission of all sub-engineering in the sub-engineering according to the following formula to obtain the carbon emission of the sub-engineering:
wherein E is FXi In the sub-projects, the carbon emission of the ith sub-project is calculated; e (E) FB Carbon emission is a subsection engineering;
the carbon emission total amount calculation operator module is used for calculating the carbon emission amount of all the sub-projects in the carbon emission project section list according to the following formula to obtain the total carbon emission amount:
wherein E is FBi The carbon emission amount of the ith sub-project is in the carbon emission project section list; e is the total carbon emission.
Optionally, the carbon emission total amount obtaining module further includes:
the three-level list carbon emission source acquisition sub-module is used for identifying carbon emission sources in the three-level list of carbon emission accounting to obtain three-level list carbon emission sources;
the carbon emission source calculation and acquisition sub-module is used for matching and comparing the sub-project carbon emission source with the three-level list carbon emission source to obtain a calculated carbon emission source;
a calculated carbon emission amount acquisition sub-module for acquiring a calculated carbon emission amount according to the calculated carbon emission source;
and the carbon emission total amount calculation operator module is used for inputting the calculated carbon emission amount into the minimum movable unit carbon emission model to obtain the total carbon emission amount.
Optionally, the carbon emission checking model building module further includes:
the carbon emission accounting secondary list obtaining sub-module is used for obtaining a carbon emission accounting secondary list according to the carbon emission accounting tertiary list and the carbon emission design engineering quantity list;
the carbon emission accounting primary list acquisition sub-module is used for acquiring a carbon emission accounting primary list according to the carbon emission accounting secondary list; and the carbon emission checking model building sub-module is used for building a carbon emission checking model according to the carbon emission checking primary list.
Optionally, the carbon emission checking model building sub-module further includes:
the primary list work machine quantity acquisition unit is used for calculating a primary list according to carbon emission to acquire the primary list work machine quantity; the matrix building unit is configured to build an accounting matrix according to the number of the first-level list working machines, where the accounting matrix includes a total working machine amount matrix Eij and a working machine emission factor column vector EFj:
C＝Eij*EFj；
where C represents the total carbon emissions checked, eij represents the activity level of the jth carbon emission source of the ith benchmarking, EFj represents the jth work machine emission factor, i represents the benchmarking, and j represents the jth work machine.
Optionally, the checking module further includes:
the activity level acquisition sub-module is used for acquiring the activity level of the carbon emission source according to the highway engineering design file;
the checking calculation model calculation sub-module is used for acquiring the emission factors of the working machine, inputting the emission factors of the working machine and the activity level of the carbon emission source into the carbon emission checking calculation model, and obtaining the total checked carbon emission;
and the comparison sub-module is used for comparing the total carbon emission amount obtained by checking with the total carbon emission amount to obtain a checking result.
For specific limitations on the three-stage list-based carbon emission verification device, reference may be made to the above limitations on the three-stage list-based carbon emission verification method, and no further description is given here. The above-described three-stage inventory-based carbon emission verification device may be implemented in whole or in part by software, hardware, and combinations thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.
In one embodiment, a computer device is provided, which may be a server, and the internal structure of which may be as shown in fig. 9. The computer device includes a processor, a memory, a network interface, and a database connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, computer programs, and a database. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The database of the computer equipment is used for storing construction subsection project division rules, a three-level list of carbon emission accounting, a minimum movable unit carbon emission model, a carbon emission checking model and the like. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program when executed by the processor implements a carbon emission verification method based on a three-level inventory.
In one embodiment, a computer device is provided comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the steps of when executing the computer program:
Acquiring construction subsection project division rules, and establishing a carbon emission project section list according to the construction subsection project division rules; according to the carbon emission project section list, a carbon emission accounting three-level list and a minimum movable unit carbon emission model are established;
acquiring the total carbon emission according to the three-level carbon emission accounting list and the minimum movable unit carbon emission model;
establishing a carbon emission checking model according to the three-level list of carbon emission checking;
and obtaining an inspection result according to the carbon emission inspection model and the total carbon emission.
In one embodiment, a computer readable storage medium is provided having a computer program stored thereon, which when executed by a processor, performs the steps of:
acquiring construction subsection project division rules, and establishing a carbon emission project section list according to the construction subsection project division rules; according to the carbon emission project section list, a carbon emission accounting three-level list and a minimum movable unit carbon emission model are established;
acquiring the total carbon emission according to the three-level carbon emission accounting list and the minimum movable unit carbon emission model;
establishing a carbon emission checking model according to the three-level list of carbon emission checking;
and obtaining an inspection result according to the carbon emission inspection model and the total carbon emission.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), memory bus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of the functional units and modules is illustrated, and in practical application, the above-described functional distribution may be performed by different functional units and modules according to needs, i.e. the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-described functions.
The above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application.
Claims (10)
1. A three-level inventory-based carbon emission verification method, comprising:
acquiring a construction subsection project division rule, and establishing a carbon emission project section list according to the construction subsection project division rule;
Establishing a carbon emission accounting three-level list and a minimum movable unit carbon emission model according to the carbon emission project section list;
acquiring the total carbon emission according to the three-level carbon emission accounting list and the minimum movable unit carbon emission model;
establishing a carbon emission checking model according to the three-level carbon emission checking list;
and obtaining an inspection result according to the carbon emission inspection model and the total carbon emission.
2. The three-level list-based carbon emission verification method according to claim 1, wherein the establishing a three-level list of carbon emission accounting according to the carbon emission project list specifically comprises:
obtaining a highway engineering design file, and obtaining a carbon emission design engineering quantity list according to the highway engineering design file and the carbon emission project section list;
acquiring a carbon emission pricing engineering quantity list according to the carbon emission design engineering quantity list;
and establishing a three-level list of carbon emission accounting according to the list of carbon emission pricing engineering quantity.
3. The three-level list-based carbon emission verification method according to claim 1, wherein the carbon emission project list comprises a sub-project and a sub-project, and the minimum activity unit carbon emission model is built according to the carbon emission project list, specifically comprising:
Identifying a carbon emission source in the sub-project to obtain the carbon emission source of the sub-project, and calculating the carbon emission of the sub-project according to the following formula:
wherein E is CLi Carbon emission in the production stage of the ith material and carbon emission transported to a construction site in the sub project; e (E) JXi Carbon emission generated by the production of the ith mechanical equipment in the project; e (E) FX Carbon emissions for the sub-project;
calculating all the sub-project carbon emission in the sub-project according to the following formula to obtain the sub-project carbon emission:
wherein E is FXi The ith sub project carbon emission is in the sub projects; e (E) FB Carbon emissions for said sub-project; calculating all the sub-engineering carbon emission amounts in the carbon emission project section list according to the following formula to obtain total carbon emission amount:
wherein E is FBi The ith carbon emission amount of the sub-engineering in the carbon emission project section list; e is the total carbon emission.
4. The three-level list-based carbon emission verification method according to claim 3, wherein the obtaining the total carbon emission amount according to the three-level list of carbon emission verification and the minimum movable unit carbon emission model specifically includes:
Identifying carbon emission sources in the three-level list of carbon emission accounting to obtain three-level list carbon emission sources;
matching and comparing the sub-project carbon emission source with the three-level list carbon emission source to obtain a calculated carbon emission source;
acquiring a calculated carbon emission amount according to the calculated carbon emission source;
and inputting the calculated carbon emission amount into the minimum movable unit carbon emission model to obtain the total carbon emission amount.
5. The three-level inventory-based carbon emission verification method according to claim 2, wherein the establishing a carbon emission verification model according to the three-level inventory of carbon emission comprises:
acquiring a carbon emission accounting secondary list according to the carbon emission accounting tertiary list and the carbon emission design engineering quantity list;
acquiring a primary carbon emission accounting list according to the secondary carbon emission accounting list;
and establishing a carbon emission checking model according to the carbon emission checking primary list.
6. The three-level inventory-based carbon emission verification method according to claim 5, wherein the establishing a carbon emission verification model according to the carbon emission verification primary inventory specifically comprises:
according to the carbon emission accounting primary list, the number of the primary list working machines is obtained;
Establishing an accounting matrix according to the first-level list of the number of the working machines, wherein the accounting matrix comprises a total number of the working machines matrix Eij and a row vector EFj of the discharge factors of the working machines:
C＝Eij*EFj；
where C represents the total carbon emissions checked, eij represents the activity level of the jth carbon emission source of the ith benchmarking, EFj represents the jth work machine emission factor, i represents the benchmarking, and j represents the jth work machine.
7. The three-level inventory-based carbon emissions verification method of claim 6, wherein the obtaining the verification result according to the carbon emissions verification model and the total carbon emissions comprises:
acquiring the activity level of a carbon emission source according to the highway engineering design file;
acquiring a work material machine emission factor, and inputting the work material machine emission factor and the activity level of the carbon emission source into the carbon emission checking model to obtain the total checked carbon emission;
and comparing the total carbon emission amount with the total carbon emission amount to obtain a checking result.
8. A three-level inventory-based carbon emission verification device, comprising:
the carbon emission project section list acquisition module is used for acquiring construction subsection project division rules and establishing a carbon emission project section list according to the construction subsection project division rules;
The list and model acquisition module is used for establishing a three-level list of carbon emission accounting and a minimum movable unit carbon emission model according to the carbon emission project section list;
the carbon emission total amount acquisition module is used for acquiring the carbon emission total amount according to the carbon emission accounting three-level list and the minimum movable unit carbon emission model;
the carbon emission checking calculation model building module is used for building a carbon emission checking calculation model according to the carbon emission checking three-level list;
and the checking calculation module is used for acquiring a checking calculation result according to the carbon emission checking calculation model and the total carbon emission.
9. A computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor, when executing the computer program, carries out the steps of the three-level inventory based carbon emission verification method according to any one of claims 1 to 7.
10. A computer readable storage medium storing a computer program, wherein the computer program when executed by a processor performs the steps of the three-level inventory based carbon emission verification method of any one of claims 1 to 7.
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| CN113065254A (en) * | 2021-04-02 | 2021-07-02 | 广东工业大学 | Carbon emission measuring and calculating method for process, working condition and project level highway construction activities |
| EP4075372A1 (en) * | 2021-04-16 | 2022-10-19 | National Chung Hsing University | Method of calculating a carbon credit |
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| CN111709697A (en) * | 2020-05-12 | 2020-09-25 | 海南省交通规划勘察设计研究院 | Accounting method, system and storage medium for highway project energy consumption and carbon emission |
| CN113065254A (en) * | 2021-04-02 | 2021-07-02 | 广东工业大学 | Carbon emission measuring and calculating method for process, working condition and project level highway construction activities |
| EP4075372A1 (en) * | 2021-04-16 | 2022-10-19 | National Chung Hsing University | Method of calculating a carbon credit |
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