A method, device, equipment and medium for evaluating carbon efficiency of assembled structures

Abstract

The present invention relates to the fields of green and low-carbon technology and intelligent construction technology, and discloses a carbon efficiency assessment method, device, equipment and medium for prefabricated structures, the method comprising: dimensionless processing of the construction carbon emissions of the prefabricated structure to obtain a standard value of the construction carbon emissions of the prefabricated structure, dimensionless processing of the flexural strength of the prefabricated structure to obtain a standard value of the flexural strength of the prefabricated structure; performing ratio calculation on the standard value of the construction carbon emissions of the prefabricated structure and the standard value of the flexural strength of the prefabricated structure to generate an assessment value of the prefabricated structure; selecting the flexural strength of the prefabricated structure as a mechanical property assessment result, selecting the assessment value of the prefabricated structure as a carbon efficiency assessment result, and displaying the carbon efficiency assessment result, the mechanical property assessment result and the construction carbon emissions. The present invention can comprehensively assess the mechanical properties of the prefabricated structure and the operational efficiency of the industrial chain.

Description

Technical Field

[0001] The present invention relates to the fields of green and low-carbon technology and intelligent construction technology, and in particular to a carbon efficiency assessment method, device, equipment and medium for an assembled structure. Background Art

[0002] Prefabricated structures have the characteristics of single-wall stress bearing and fully mechanized prefabrication and construction, which places extremely high demands on the mechanical properties of the structure and the efficiency of the industrial chain operation. There is a trade-off relationship between these two significant characteristics.

[0003] First, in order to improve the mechanical properties of the prefabricated structure for foundation pit excavation support, it is necessary to increase the wall cross-sectional size, reinforcement ratio, etc., which will significantly reduce the operating efficiency of the industrial chain for the construction scale of prefabricated structures that are hundreds of meters long and tens of meters high, thereby increasing the construction period and derailing the key links of the prefabricated construction industry chain. If the operating efficiency of the industrial chain is to be improved, it is necessary to reduce the wall volume of the prefabricated structure and reduce the use of building materials, etc., which will significantly affect the bending resistance of the wall for prefabricated structures built in complex underground environments, thereby burying major quality and safety risks. Therefore, when faced with a variety of prefabricated structure solutions for foundation pit support systems, how to comprehensively evaluate the mechanical properties of prefabricated structures and the efficiency of the prefabricated structure industry chain during operation is an urgent problem to be solved. Summary of the invention

[0004] The present invention provides a carbon efficiency assessment method, device, computer equipment and storage medium for an assembled structure, so as to solve the technical problem of how to comprehensively assess the mechanical properties of the assembled structure and the efficiency of the industrial chain of the assembled structure during operation.

[0005] The carbon efficiency mentioned above refers to the ratio of the efficiency of the prefabricated structure industry chain during operation to the mechanical properties of the prefabricated structure. Because the efficiency of the industry chain operation can be evaluated by construction carbon emissions, the carbon efficiency mentioned above also refers to the ratio of the carbon emissions of the prefabricated structure construction to the mechanical properties of the prefabricated structure, which reflects the carbon emissions under unit mechanical properties.

[0006] In a first aspect, a method for evaluating carbon efficiency of a prefabricated structure is provided, comprising:

[0007] Obtain a construction plan for the prefabricated structure in the project, wherein the construction plan includes production information, transportation information, and construction information;

[0008] Based on production information, determine the carbon emissions of prefabricated structures in the production stage; based on transportation information, determine the carbon emissions of prefabricated structures in the transportation stage; based on construction information, determine the carbon emissions of prefabricated structures in the construction stage;

[0009] The carbon emissions of the prefabricated structure during the production stage, the carbon emissions of the prefabricated structure during the transportation stage, and the carbon emissions of the prefabricated structure during the construction stage are added together to obtain the construction carbon emissions of the prefabricated structure;

[0010] The carbon emission of the prefabricated structure is processed dimensionlessly to obtain the standard value of the carbon emission of the prefabricated structure; the flexural strength of the prefabricated structure is processed dimensionlessly to obtain the standard value of the flexural strength of the prefabricated structure;

[0011] The standard value of the construction carbon emission of the prefabricated structure is calculated by ratio with the standard value of the flexural strength of the prefabricated structure to generate an assessment value of the prefabricated structure;

[0012] The flexural strength of the prefabricated structure is selected as the mechanical property evaluation result, and the evaluation value of the prefabricated structure is selected as the carbon efficiency evaluation result. The carbon efficiency evaluation result, the mechanical property evaluation result and the construction carbon emissions are displayed on the display interface.

[0013] Further, the determining of the carbon emissions of the prefabricated structure in the production stage based on the production information, the determining of the carbon emissions of the prefabricated structure in the transportation stage based on the transportation information, and the determining of the carbon emissions of the prefabricated structure in the construction stage based on the construction information includes:

[0014] In the production information, the consumption of the materials of the prefabricated structure in the production stage and the energy consumption of the machinery of the prefabricated structure in the production stage are obtained, and the carbon emissions of the prefabricated structure in the production stage are generated according to the consumption of the materials of the prefabricated structure in the production stage, the energy consumption of the machinery of the prefabricated structure in the production stage and the preset first generation model;

[0015] In the transportation information, the transportation weight of each prefabricated component in the prefabricated structure and the transportation distance of the transportation method used by the prefabricated components are obtained, and the carbon emissions of the prefabricated structure in the transportation stage are generated according to the transportation weight of each prefabricated component, the transportation distance of the transportation method used by the prefabricated components and the preset second generation model; in the construction information, the consumption of materials of the prefabricated structure in the construction stage, the operation time of the machinery used in the construction site of the prefabricated structure, and the energy consumption corresponding to the machinery per shift are obtained. According to the consumption of materials of the prefabricated structure in the construction stage, the operation time of the machinery used in the construction site of the prefabricated structure, the energy consumption corresponding to the machinery per shift and the preset third generation model, the carbon emissions of the prefabricated structure in the construction stage are generated.

[0016] Furthermore, the carbon emissions of the prefabricated structure in the production stage, the carbon emissions of the prefabricated structure in the transportation stage, and the carbon emissions of the prefabricated structure in the construction stage are added together to obtain the construction carbon emissions of the prefabricated structure, including:

[0017] Read the addition instruction in the preset file;

[0018] The addition instruction is executed to add the carbon emissions of the prefabricated structure in the production stage, the carbon emissions of the prefabricated structure in the transportation stage, and the carbon emissions of the prefabricated structure in the construction stage to obtain the construction carbon emissions of the prefabricated structure.

[0019] Furthermore, the dimensionless processing of the construction carbon emissions of the prefabricated structure to obtain the standard value of the construction carbon emissions of the prefabricated structure, and the dimensionless processing of the flexural strength of the prefabricated structure to obtain the standard value of the flexural strength of the prefabricated structure include:

[0020] Using a first processing model, dimensionless processing is performed on the construction carbon emissions of the prefabricated structure to obtain a standard value of the construction carbon emissions of the prefabricated structure;

[0021] The flexural strength of the prefabricated structure is obtained by using a preset flexural strength generation model, and the flexural strength of the prefabricated structure is dimensionally processed by using a second processing model to obtain a standard value of the flexural strength of the prefabricated structure.

[0022] Furthermore, the ratio calculation of the standard value of the construction carbon emission of the prefabricated structure and the standard value of the flexural strength of the prefabricated structure to generate the evaluation value of the prefabricated structure includes:

[0023] Reading the preset fourth generation model;

[0024] The fourth generation model is used to calculate the ratio of the standard value of the construction carbon emission of the prefabricated structure to the standard value of the flexural strength of the prefabricated structure to generate an evaluation value of the prefabricated structure.

[0025] Furthermore, the flexural strength of the prefabricated structure is selected as the mechanical property evaluation result, and the evaluation value of the prefabricated structure is selected as the carbon efficiency evaluation result. The carbon efficiency evaluation result, the mechanical property evaluation result and the construction carbon emissions are displayed on the display interface, including:

[0026] The flexural strength of the assembled structure is selected as the mechanical property evaluation result, the evaluation value of the assembled structure is selected as the carbon efficiency evaluation result, a creation instruction is obtained, and a display interface is created according to the creation instruction;

[0027] The carbon efficiency evaluation results, mechanical property evaluation results and the construction carbon emissions are displayed on the display interface.

[0028] Furthermore, after selecting the flexural strength of the prefabricated structure as the mechanical property evaluation result, selecting the evaluation value of the prefabricated structure as the carbon efficiency evaluation result, and displaying the carbon efficiency evaluation result, the mechanical property evaluation result and the construction carbon emissions on the display interface, the carbon efficiency evaluation method includes:

[0029] The evaluation value of each of the prefabricated structures is obtained, the evaluation value of each of the prefabricated structures is sorted, and the construction plan of the prefabricated structure with the smallest evaluation value is selected as the target plan of the project.

[0030] In a second aspect, a carbon efficiency evaluation device for an assembled structure is provided, comprising:

[0031] An acquisition module is used to acquire a construction plan of the prefabricated structure in the project, wherein the construction plan includes production information, transportation information, and construction information;

[0032] A determination module is used to determine the carbon emissions of the prefabricated structure in the production stage based on the production information, determine the carbon emissions of the prefabricated structure in the transportation stage based on the transportation information, and determine the carbon emissions of the prefabricated structure in the construction stage based on the construction information;

[0033] An addition module is used to add the carbon emissions of the prefabricated structure in the production stage, the carbon emissions of the prefabricated structure in the transportation stage, and the carbon emissions of the prefabricated structure in the construction stage to obtain the construction carbon emissions of the prefabricated structure;

[0034] A processing module is used to perform dimensionless processing on the construction carbon emissions of the prefabricated structure to obtain a standard value of the construction carbon emissions of the prefabricated structure, and to perform dimensionless processing on the flexural strength of the prefabricated structure to obtain a standard value of the flexural strength of the prefabricated structure;

[0035] A generation module, used for calculating the ratio of the standard value of the construction carbon emission of the prefabricated structure to the standard value of the bending strength of the prefabricated structure, and generating an evaluation value of the prefabricated structure;

[0036] The evaluation module is used to select the flexural strength of the prefabricated structure as the mechanical property evaluation result, select the evaluation value of the prefabricated structure as the carbon efficiency evaluation result, and display the carbon efficiency evaluation result, the mechanical property evaluation result and the construction carbon emissions on the display interface.

[0037] In a third aspect, a computer device is provided, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the above-mentioned carbon efficiency assessment method when executing the computer program.

[0038] In a fourth aspect, a computer-readable storage medium is provided, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the above-mentioned carbon efficiency assessment method are implemented.

[0039] The present application provides a method, device, computer equipment and storage medium for evaluating the carbon efficiency of an assembled structure, which have beneficial effects in three aspects, as detailed below:

[0040] First, the standard value of the construction carbon emissions of the prefabricated structure is calculated by ratio with the standard value of the flexural strength of the prefabricated structure to generate the assessment value of the prefabricated structure. Since no manual assessment is required, the assessment time of the prefabricated structure is reduced, which is conducive to improving the assessment efficiency of the prefabricated structure.

[0041] Secondly, the flexural strength of the prefabricated structure is selected as the mechanical property evaluation result, and the evaluation value of the prefabricated structure is selected as the carbon efficiency evaluation result; the larger the evaluation value of the prefabricated structure, the more carbon emissions are generated under the unit mechanical property, that is, the more material consumption or energy use, that is, the lower the efficiency of the prefabricated structure industry chain during operation; the smaller the evaluation value of the prefabricated structure, the less carbon emissions are generated under the unit mechanical property, that is, the less material consumption or energy use, that is, the higher the efficiency of the prefabricated structure industry chain during operation, thus solving the problem of how to comprehensively evaluate the mechanical properties of the prefabricated structure and the efficiency of the prefabricated structure industry chain during operation;

[0042] On the third aspect, the carbon efficiency assessment results, the mechanical properties assessment results and the construction carbon emissions are displayed on the display interface, which is conducive to the display effect of the carbon efficiency assessment results, the mechanical properties assessment results and the construction carbon emissions. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.

[0044] Figure 1 is a schematic diagram of an application environment of a carbon efficiency assessment method in one embodiment of the present invention;

[0045] Figure 2 A schematic diagram of a process flow of a carbon efficiency evaluation method provided by an embodiment of the present invention;

[0046] Figure 3 yes Figure 2 A schematic flow chart of a specific implementation of step S23;

[0047] Figure 4 yes Figure 2 A schematic flow chart of a specific implementation of step S25;

[0048] Figure 5 yes Figure 2 A schematic flow chart of a specific implementation of step S26;

[0049] Figure 6 is a structural schematic diagram of a carbon efficiency evaluation device in one embodiment of the present invention;

[0050] Figure 7 It is a structural diagram of a computer device in one embodiment of the present invention. DETAILED DESCRIPTION

[0051] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0052] See also Figure 1 , Figure 1 is a schematic diagram of an application environment of a carbon efficiency evaluation method according to an embodiment of the present invention. The carbon efficiency evaluation method provided by the embodiment of the present invention can be applied in the following situations: Figure 1 In an application environment, a client communicates with a server through a network.

[0053] The server obtains the construction plan of the prefabricated structure in the project through the client, and the construction plan includes production information, transportation information, and construction information;

[0054] Based on production information, determine the carbon emissions of prefabricated structures in the production stage; based on transportation information, determine the carbon emissions of prefabricated structures in the transportation stage; based on construction information, determine the carbon emissions of prefabricated structures in the construction stage;

[0055] The carbon emissions of the prefabricated structure during the production stage, the carbon emissions of the prefabricated structure during the transportation stage, and the carbon emissions of the prefabricated structure during the construction stage are added together to obtain the construction carbon emissions of the prefabricated structure;

[0056] The carbon emission of the prefabricated structure is processed dimensionlessly to obtain the standard value of the carbon emission of the prefabricated structure; the flexural strength of the prefabricated structure is processed dimensionlessly to obtain the standard value of the flexural strength of the prefabricated structure;

[0057] The standard value of the construction carbon emission of the prefabricated structure is calculated by ratio with the standard value of the flexural strength of the prefabricated structure to generate an assessment value of the prefabricated structure;

[0058] The flexural strength of the prefabricated structure is selected as the mechanical property evaluation result, and the evaluation value of the prefabricated structure is selected as the carbon efficiency evaluation result. The carbon efficiency evaluation result, the mechanical property evaluation result and the construction carbon emissions are displayed on the display interface.

[0059] In the scheme implemented by the above carbon efficiency assessment method, device, equipment and medium, the beneficial effects are in three aspects, which are detailed as follows:

[0060] First, the standard value of the construction carbon emissions of the prefabricated structure is calculated by ratio with the standard value of the flexural strength of the prefabricated structure to generate the assessment value of the prefabricated structure. Since no manual assessment is required, the assessment time of the prefabricated structure is reduced, which is conducive to improving the assessment efficiency of the prefabricated structure.

[0061] Secondly, the flexural strength of the prefabricated structure is selected as the mechanical property evaluation result, and the evaluation value of the prefabricated structure is selected as the carbon efficiency evaluation result; the larger the evaluation value of the prefabricated structure, the more carbon emissions are generated under the unit mechanical property, that is, the more material consumption or energy use, that is, the lower the efficiency of the prefabricated structure industry chain during operation; the smaller the evaluation value of the prefabricated structure, the less carbon emissions are generated under the unit mechanical property, that is, the less material consumption or energy use, that is, the higher the efficiency of the prefabricated structure industry chain during operation, thus solving the problem of how to comprehensively evaluate the mechanical properties of the prefabricated structure and the efficiency of the prefabricated structure industry chain during operation;

[0062] On the third aspect, the carbon efficiency assessment results, the mechanical properties assessment results and the construction carbon emissions are displayed on the display interface, which is conducive to the display effect of the carbon efficiency assessment results, the mechanical properties assessment results and the construction carbon emissions.

[0063] The device running the client is referred to as a client device.

[0064] The device running the server is referred to as the server device.

[0065] Among them, client devices include but are not limited to smartphones, personal computers, Internet of Vehicles terminals, tablets and portable wearable devices.

[0066] The server device may be implemented by an independent server or a server cluster composed of multiple servers. The present invention is described in detail below through specific embodiments. Figure 2 , Figure 2A schematic flow chart of a carbon efficiency evaluation method provided in one embodiment of the present invention includes the following steps:

[0067] S21, obtaining a construction plan for the prefabricated structure in the project, wherein the construction plan includes production information, transportation information, and construction information;

[0068] Among them, prefabricated structures include but are not limited to solid permanent and temporary prefabricated structures and cavity permanent and temporary prefabricated structures.

[0069] Among them, the solid permanent and temporary combined prefabricated structure refers to a structure formed by organically combining permanent structure and temporary foundation pit support by using solid prefabricated components in the foundation pit support system.

[0070] Among them, the cavity permanent-temporary combined prefabricated structure refers to a structure formed by organically combining permanent structure and temporary foundation pit support by using cavity prefabricated components in the foundation pit support system.

[0071] S22, based on the production information, determining the carbon emissions of the prefabricated structure in the production stage, based on the transportation information, determining the carbon emissions of the prefabricated structure in the transportation stage, based on the construction information, determining the carbon emissions of the prefabricated structure in the construction stage;

[0072] The method of determining the carbon emissions of the prefabricated structure in the production stage based on the production information, determining the carbon emissions of the prefabricated structure in the transportation stage based on the transportation information, and determining the carbon emissions of the prefabricated structure in the construction stage based on the construction information includes:

[0073] In the production information, the consumption of the materials of the prefabricated structure in the production stage and the energy consumption of the machinery of the prefabricated structure in the production stage are obtained, and the carbon emissions of the prefabricated structure in the production stage are generated according to the consumption of the materials of the prefabricated structure in the production stage, the energy consumption of the machinery of the prefabricated structure in the production stage and the preset first generation model;

[0074] In the transportation information, the transportation weight of each prefabricated component in the prefabricated structure and the transportation distance of the transportation method used by the prefabricated component are obtained, and the carbon emissions of the prefabricated structure in the transportation stage are generated according to the transportation weight of each prefabricated component and the transportation distance of the transportation method used by the prefabricated component and the preset second generation model;

[0075] In the construction information, the consumption of materials of the prefabricated structure in the construction phase, the operating time of the machinery used in the construction site of the prefabricated structure, and the energy consumption corresponding to the machinery per shift are obtained. Based on the consumption of materials of the prefabricated structure in the construction phase, the operating time of the machinery used in the construction site of the prefabricated structure, the energy consumption corresponding to the machinery per shift and the preset third generation model, the carbon emissions of the prefabricated structure in the construction phase are generated.

[0076] Among them, construction carbon emissions are determined by production information, transportation information and construction information. Production information, transportation information and construction information can reflect the resource consumption in the industrial chain, thereby reflecting the operating efficiency of the industrial chain.

[0077] Among them, the first generation model is:

[0078] ;

[0079] in, is the carbon emissions of prefabricated structures during the production phase;

[0080] is the consumption of material i, in kilograms or cubic meters;

[0081] is the carbon emission coefficient corresponding to material i, in kg CO2 / kg or kg CO2 / m3;

[0082] is the time that machine j is in operation, in units of shifts, is the energy consumption of machine j per shift, in kilograms or kilowatt-hours;

[0083] is the carbon emission coefficient per unit of energy consumed by machine j, in kg CO2 / kg or kg CO2 / kWh. The second generation model is:

[0084] ;

[0085] in, is the carbon emissions of the prefabricated structure during the transportation stage;

[0086] is the transport weight of prefabricated component x;

[0087] is the transportation distance of prefabricated component x using transportation method t, in km, Carbon emission coefficient of prefabricated component x per unit weight of transportation distance, in kg CO2 / km;

[0088] Prefabricated component x is the xth prefabricated component, x is the serial number of the prefabricated component, and Y is the total number of prefabricated components.

[0089] Among them, the third generation model is:

[0090] ;

[0091] in, is the carbon emissions during the construction phase of the prefabricated structure;

[0092] in, is the consumption of material i at the construction site, in kilograms or cubic meters;

[0093] is the carbon emission coefficient corresponding to material i, in kg CO2 / kg or kg CO2 / m3;

[0094] It is the operating time of machine j at the construction site, measured in shifts. is the energy consumption of machine j per shift, in kilograms or kilowatt-hours;

[0095] is the carbon emission coefficient per unit of energy consumed by machine j, and its unit is kg CO2 / kg or kg CO2 / kWh.

[0096] It is the carbon emission coefficient corresponding to material i, and its unit is kg CO2 / kg, which means the carbon dioxide emission generated by consuming 1 kg of material i. The unit of carbon dioxide emission is kg.

[0097] It is the carbon emission coefficient corresponding to material i, and its unit is kilograms of carbon dioxide per cubic meter, which means the amount of carbon dioxide emitted when consuming 1 cubic meter of material i. The unit of carbon dioxide emission is kilograms.

[0098] It is the carbon emission coefficient per unit of energy consumed by machine j, and its unit is kg CO2 / kg. It means the amount of carbon dioxide emitted when machine j consumes 1 kg of energy, and the unit of carbon dioxide emission is kg.

[0099] It is the carbon emission coefficient of unit energy consumed by machine j, and its unit is kg CO2 / kg, which means the amount of carbon dioxide emitted when machine j consumes one kilowatt-hour of electricity. The unit of carbon dioxide emission is kg.

[0100] Material i is the i-th material, i is the serial number of the material, and n is the total number of materials.

[0101] Machine j is the jth machine, j is the serial number of the machine, and z is the total number of machines.

[0102] Among them, the machine shift is a composite unit of measurement commonly used in engineering, which is used to describe the utilization of machinery and equipment per unit time. A machine shift represents the usage or work efficiency of a piece of machinery and equipment in a standard work shift.

[0103] S23, adding the carbon emissions of the prefabricated structure in the production stage, the carbon emissions of the prefabricated structure in the transportation stage, and the carbon emissions of the prefabricated structure in the construction stage to obtain the construction carbon emissions of the prefabricated structure;

[0104] Among them, by building a carbon emission generation model, the carbon emissions of the prefabricated structure in the production stage, the carbon emissions of the prefabricated structure in the transportation stage, and the carbon emissions of the prefabricated structure in the construction stage are added together to obtain the construction carbon emissions of the prefabricated structure;

[0105] Among them, the construction carbon emission generation model is:

[0106] ;

[0107] Carbon emissions from the construction of prefabricated structures, is the carbon emissions of prefabricated structures during the production phase; is the carbon emissions of the prefabricated structure during the transportation stage, It is the carbon emissions during the construction phase of prefabricated structures.

[0108] S24, performing dimensionless processing on the construction carbon emission of the prefabricated structure to obtain a standard value of the construction carbon emission of the prefabricated structure, and performing dimensionless processing on the flexural strength of the prefabricated structure to obtain a standard value of the flexural strength of the prefabricated structure;

[0109] Through the standard normalization method, the construction carbon emissions of prefabricated structures are dimensionlessly processed to obtain the standard value of the construction carbon emissions of prefabricated structures.

[0110] Among them, dimensionless processing is to eliminate the impact of dimension differences between different variables, making the data more comparable. Through dimensionless processing, indicators of different magnitudes and properties can be converted into values ​​of the same magnitude, which is convenient for analysis, comparison and calculation. This method improves the accuracy and reliability of data analysis.

[0111] The non-dimensionalization of the carbon emission of the prefabricated structure to obtain the standard value of the carbon emission of the prefabricated structure, and the non-dimensionalization of the flexural strength of the prefabricated structure to obtain the standard value of the flexural strength of the prefabricated structure include:

[0112] Using a first processing model, dimensionless processing is performed on the construction carbon emissions of the prefabricated structure to obtain a standard value of the construction carbon emissions of the prefabricated structure;

[0113] Among them, the first processing model is:

[0114] ;

[0115] is the standard value of carbon emissions from the construction of prefabricated structures, ECall is the carbon emissions from the construction of prefabricated structures, The maximum carbon emission.

[0116] The flexural strength of the prefabricated structure is obtained by using a preset flexural strength generation model, and the flexural strength of the prefabricated structure is dimensionally processed by using a second processing model to obtain a standard value of the flexural strength of the prefabricated structure.

[0117] Among them, the bending strength generation model is:

[0118] ;

[0119] ;

[0120] ;

[0121] ;

[0122] Where M is the flexural strength of the fabricated structure, expressed in kilonewton meters;

[0123] b and h are the width and height of the prefabricated structure, respectively, in meters;

[0124] f cd is the design value of concrete compressive strength, in MPa;

[0125] a and a' are the distances between the steel bar and the outer edges of the tension zone and compression zone, respectively, in meters;

[0126] fsd and fsd' are the tensile strength and compressive strength of the steel bar, respectively, in MPa;

[0127] A s , A s ' are the areas of the tensile reinforcement and the compressive reinforcement respectively, in square units;

[0128] x refers to the relative compression zone height of the member section, measured in meters.

[0129] is the cavity height of the prefabricated structure, in meters;

[0130] is the cavity ratio, unit is %;

[0131] is the reinforcement ratio, in %.

[0132] Among them, the second processing model is:

[0133] ;

[0134] in, is the standard value of carbon emissions from the construction of prefabricated structures. is the bending strength of the assembled structure, is the maximum bending strength.

[0135] S25, calculating the ratio of the standard value of the construction carbon emission of the prefabricated structure to the standard value of the flexural strength of the prefabricated structure to generate an assessment value of the prefabricated structure;

[0136] Among them, the fourth generation model is used to compare the standard value of the construction carbon emission of the prefabricated structure with the standard value of the bending strength of the prefabricated structure to generate the evaluation value of the prefabricated structure;

[0137] Among them, the fourth generation model is:

[0138] ;

[0139] is the evaluation value of the prefabricated structure, is the standard value of carbon emissions from the construction of prefabricated structures. It is the standard value of the flexural strength of prefabricated structures.

[0140] The larger the LGEC value is, the more construction carbon emissions per unit mechanical performance, that is, the more material consumption or energy use, that is, the lower the efficiency of the industrial chain of prefabricated structures in the operation process, and the less construction carbon emissions can be reduced;

[0141] The smaller the LGEC value is, the lower the construction carbon emissions per unit mechanical performance, that is, the smaller the material consumption or energy usage is, that is, the more efficient the industrial chain of prefabricated structures is during operation, which can reduce construction carbon emissions.

[0142] Among them, carbon efficiency is the carbon emissions under unit mechanical properties. Improving carbon efficiency is an important way to reduce carbon emissions, improve structural quality, and thus promote the construction of high-strength and low-carbon structures.

[0143] S26, selecting the flexural strength of the prefabricated structure as the mechanical property evaluation result, selecting the evaluation value of the prefabricated structure as the carbon efficiency evaluation result, and displaying the carbon efficiency evaluation result, the mechanical property evaluation result and the construction carbon emissions on the display interface.

[0144] Among them, the larger the assessment value of the prefabricated structure, the more carbon emissions per unit mechanical performance, that is, the more material consumption or energy use, that is, the lower the efficiency of the prefabricated structure industry chain during operation; the smaller the assessment value of the prefabricated structure, the smaller the construction carbon emissions per unit mechanical performance, that is, the smaller the material consumption or energy use, that is, the higher the efficiency of the prefabricated structure industry chain during operation. Therefore, the assessment value of the prefabricated structure is selected as the carbon efficiency assessment result. The carbon efficiency assessment result can evaluate both the mechanical properties of the prefabricated structure and the efficiency of the prefabricated structure industry chain during operation, thus solving the problem of how to comprehensively evaluate the mechanical properties of the prefabricated structure and the efficiency of the prefabricated structure industry chain during operation.

[0145] Wherein, after selecting the flexural strength of the prefabricated structure as the mechanical property evaluation result, selecting the evaluation value of the prefabricated structure as the carbon efficiency evaluation result, and displaying the carbon efficiency evaluation result, the mechanical property evaluation result and the construction carbon emissions on the display interface, the carbon efficiency evaluation method includes:

[0146] The evaluation value of each of the prefabricated structures is obtained, the evaluation value of each of the prefabricated structures is sorted, and the construction plan of the prefabricated structure with the smallest evaluation value is selected as the target plan of the project.

[0147] For the sake of illustration, an example is given below:

[0148] For example, there are two construction plans, namely construction plan 1 and construction plan 2.

[0149] The construction carbon emissions of Construction Plan 1 and Construction Plan 2 are 30 tons of carbon dioxide equivalent and 28 tons of carbon dioxide equivalent respectively.

[0150] Among them, Carbon Dioxide Equivalent (CO2e) is a unit of measurement used to compare emissions of different greenhouse gases.

[0151] Based on the above mechanical properties evaluation results and construction carbon emission evaluation results of Construction Scheme 1 and Construction Scheme 2, they were standardized and normalized. Subsequently, it was calculated that the dimensionless ratio of construction carbon emissions and mechanical properties (LGEC) of Construction Scheme 1 was 0.71, while the dimensionless ratio of construction carbon emissions and mechanical properties (LGEC) of Construction Scheme 2 was 0.70.

[0152] Since the smaller the LGEC value, the less the construction carbon emissions per unit mechanical performance, the better the construction scheme. Therefore, from the comprehensive perspective of mechanical performance and construction carbon emissions, Construction Scheme 2 is better than Construction Scheme 1, which can achieve the lowest construction carbon emissions per unit mechanical performance on the basis of meeting the minimum bearing performance of the results.

[0153] If only the mechanical performance index is used as the evaluation basis, it can be found that both Construction Plan 1 and Construction Plan 2 meet the minimum bearing capacity requirements. Construction Plan 1 is better than Construction Plan 2, but the extra mechanical properties of Construction Plan 1 are redundant bearing capacity. Combined with the construction carbon emissions, it is found that this part of the redundant bearing capacity brings more construction carbon emissions than Construction Plan 2, which will seriously reduce the operating efficiency of the industrial chain, extend the construction period, and increase the construction cost. Therefore, Construction Plan 2 is selected as the target plan for the project.

[0154] Among them, the industrial chain operation efficiency is the operation efficiency of the industrial chain.

[0155] In the embodiment of the present invention, the beneficial effects are in three aspects, which are described in detail as follows:

[0156] First, the standard value of the construction carbon emissions of the prefabricated structure is calculated by ratio with the standard value of the flexural strength of the prefabricated structure to generate the assessment value of the prefabricated structure. Since no manual assessment is required, the assessment time of the prefabricated structure is reduced, which is conducive to improving the assessment efficiency of the prefabricated structure.

[0157] Secondly, the flexural strength of the prefabricated structure is selected as the mechanical property evaluation result, and the evaluation value of the prefabricated structure is selected as the carbon efficiency evaluation result; the larger the evaluation value of the prefabricated structure, the more carbon emissions are generated under the unit mechanical property, that is, the more material consumption or energy use, that is, the lower the efficiency of the prefabricated structure industry chain during operation; the smaller the evaluation value of the prefabricated structure, the less carbon emissions are generated under the unit mechanical property, that is, the less material consumption or energy use, that is, the higher the efficiency of the prefabricated structure industry chain during operation, thus solving the problem of how to comprehensively evaluate the mechanical properties of the prefabricated structure and the efficiency of the prefabricated structure industry chain during operation;

[0158] On the third aspect, the carbon efficiency assessment results, the mechanical properties assessment results and the construction carbon emissions are displayed on the display interface, which is conducive to the display effect of the carbon efficiency assessment results, the mechanical properties assessment results and the construction carbon emissions.

[0159] See also Figure 3 , Figure 3 yes Figure 2 A specific implementation flow diagram of step S23 is described in detail as follows:

[0160] S31, reading the addition instruction in the preset file;

[0161] S32, executing the addition instruction, adding the carbon emissions of the prefabricated structure in the production stage, the carbon emissions of the prefabricated structure in the transportation stage, and the carbon emissions of the prefabricated structure in the construction stage to obtain the construction carbon emissions of the prefabricated structure.

[0162] Among them, the addition instruction is executed, and the carbon emissions of the prefabricated structure in the production stage, the carbon emissions of the prefabricated structure in the transportation stage, and the carbon emissions of the prefabricated structure in the construction stage are added together through the construction of a carbon emissions generation model to obtain the construction carbon emissions of the prefabricated structure.

[0163] Among them, the construction of the carbon emission generation model can refer to the corresponding process in the aforementioned method embodiment, which will not be repeated here.

[0164] In the embodiment of the present invention, the construction carbon emissions of the prefabricated structure is a key indicator to measure the degree of environmental impact of the prefabricated structure. By reducing the construction carbon emissions of the prefabricated structure, the environmental friendliness of the prefabricated structure can be improved and the market competitiveness can be enhanced.

[0165] See also Figure 4 , Figure 4 yes Figure 2 A specific implementation flow diagram of step S25 is described in detail as follows:

[0166] S41, reading a preset fourth generation model;

[0167] Among them, the fourth generation model can refer to the corresponding process in the aforementioned method embodiment, which will not be repeated here.

[0168] S42, using the fourth generation model, performing ratio calculation on the standard value of the construction carbon emission of the prefabricated structure and the standard value of the flexural strength of the prefabricated structure to generate an evaluation value of the prefabricated structure.

[0169] In an embodiment of the present invention, a ratio calculation is performed between the standard value of the construction carbon emissions of the prefabricated structure and the standard value of the flexural strength of the prefabricated structure to generate an evaluation value of the prefabricated structure. Since no manual evaluation is required, the evaluation time of the prefabricated structure is reduced, which is conducive to improving the evaluation efficiency of the prefabricated structure.

[0170] See also Figure 5 , Figure 5 yes Figure 2 A specific implementation flow diagram of step S26 is described in detail as follows:

[0171] S51, selecting the flexural strength of the assembled structure as the mechanical property evaluation result, selecting the evaluation value of the assembled structure as the carbon efficiency evaluation result, obtaining a creation instruction, and creating a display interface according to the creation instruction;

[0172] The flexural strength of the prefabricated structure is selected as the mechanical performance evaluation result, including:

[0173] According to the mechanical test and numerical simulation of the prefabricated structure of the foundation pit support system, the structural stress and strain characteristics are analyzed. The multivariate nonlinear regression method is used to construct the metrological function of the flexural strength of the prefabricated structure. The metrological function of the flexural strength is selected as the mechanical performance evaluation model of the prefabricated structure. The flexural strength of the prefabricated structure is obtained through the mechanical performance evaluation model, and the flexural strength of the prefabricated structure is selected as the mechanical performance evaluation result.

[0174] S52, displaying the carbon efficiency evaluation result, the mechanical performance evaluation result and the construction carbon emission on the display interface. Displaying the carbon efficiency evaluation result, the mechanical performance evaluation result and the construction carbon emission on the display interface includes:

[0175] The construction carbon emission is selected as the evaluation result of the industrial chain operation efficiency, and the carbon efficiency evaluation result, the mechanical property evaluation result and the industrial chain operation efficiency evaluation result are displayed on the display interface.

[0176] Among them, the industrial chain operation efficiency is the operation efficiency of the industrial chain.

[0177] In the embodiment of the present invention, the bending strength of the prefabricated structure is selected as the mechanical property evaluation result, and the evaluation value of the prefabricated structure is selected as the carbon efficiency evaluation result. Since the mechanical properties of the prefabricated structure and the efficiency of the industrial chain of the prefabricated structure during the operation process can be automatically evaluated and will not be affected by human intervention, it is beneficial to improve the reliability of the comprehensive evaluation of the mechanical properties of the prefabricated structure and the efficiency of the industrial chain of the prefabricated structure during the operation process.

[0178] See also Figure 6 , Figure 6: is a schematic diagram of a carbon efficiency evaluation device in one embodiment of the present invention. Figure 6 As shown, the carbon efficiency evaluation device includes an acquisition module 101, a determination module 102, an addition module 103, a processing module 104, a generation module 105, and an evaluation module 106. The functional modules are described in detail as follows:

[0179] An acquisition module 101 is used to acquire a construction plan of a prefabricated structure in a project, wherein the construction plan includes production information, transportation information, and construction information;

[0180] A determination module 102 is used to determine the carbon emissions of the prefabricated structure in the production stage based on the production information, determine the carbon emissions of the prefabricated structure in the transportation stage based on the transportation information, and determine the carbon emissions of the prefabricated structure in the construction stage based on the construction information;

[0181] The adding module 103 is used to add the carbon emissions of the prefabricated structure in the production stage, the carbon emissions of the prefabricated structure in the transportation stage, and the carbon emissions of the prefabricated structure in the construction stage to obtain the construction carbon emissions of the prefabricated structure;

[0182] The processing module 104 is used to perform dimensionless processing on the construction carbon emissions of the prefabricated structure to obtain a standard value of the construction carbon emissions of the prefabricated structure, and perform dimensionless processing on the bending strength of the prefabricated structure to obtain a standard value of the bending strength of the prefabricated structure;

[0183] A generating module 105 is used to calculate the ratio of the standard value of the construction carbon emission of the prefabricated structure to the standard value of the bending strength of the prefabricated structure to generate an evaluation value of the prefabricated structure;

[0184] The evaluation module 106 is used to select the flexural strength of the prefabricated structure as the mechanical property evaluation result, select the evaluation value of the prefabricated structure as the carbon efficiency evaluation result, and display the carbon efficiency evaluation result, the mechanical property evaluation result and the construction carbon emissions on the display interface.

[0185] In the embodiment of the present invention, the beneficial effects are in three aspects, which are described in detail as follows:

[0186] First, the standard value of the construction carbon emissions of the prefabricated structure is calculated by ratio with the standard value of the flexural strength of the prefabricated structure to generate the assessment value of the prefabricated structure. Since no manual assessment is required, the assessment time of the prefabricated structure is reduced, which is conducive to improving the assessment efficiency of the prefabricated structure.

[0187] Secondly, the flexural strength of the prefabricated structure is selected as the mechanical property evaluation result, and the evaluation value of the prefabricated structure is selected as the carbon efficiency evaluation result; the larger the evaluation value of the prefabricated structure, the more construction carbon emissions per unit mechanical property, that is, the more material consumption or energy use, that is, the lower the efficiency of the prefabricated structure industry chain during operation, and the carbon emissions of construction cannot be reduced; the smaller the evaluation value of the prefabricated structure, the less construction carbon emissions per unit mechanical property, that is, the smaller the material consumption or energy use, that is, the higher the efficiency of the prefabricated structure industry chain during operation, thus solving the problem of how to comprehensively evaluate the mechanical properties of the prefabricated structure and the efficiency of the prefabricated structure industry chain during operation;

[0188] On the third aspect, the carbon efficiency assessment results, the mechanical properties assessment results and the construction carbon emissions are displayed on the display interface, which is conducive to the display effect of the carbon efficiency assessment results, the mechanical properties assessment results and the construction carbon emissions.

[0189] For the specific definition of the carbon efficiency assessment device, please refer to the definition of the carbon efficiency assessment method above, which will not be repeated here.

[0190] Each module in the above carbon efficiency assessment device can be implemented in whole or in part by software, hardware, or a combination thereof. Each module can be embedded in or independent of a processor in a computer device in the form of hardware, or can be stored in a memory in a computer device in the form of software, so that the processor can call and execute operations corresponding to each module.

[0191] See also Figure 7 , Figure 7 1 is another structural diagram of a computer device in one embodiment of the present invention. In one embodiment, a computer device is provided. The computer device is a server device or a client device. The internal structure diagram thereof can be as shown in FIG. Figure 7 As shown. The computer device includes a processor, a memory, a network interface, a display screen and an input device connected through a system bus. Among them, the processor of the computer device is used 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 and a computer program. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The network interface of the computer device is used to communicate with an external device. When the computer program is executed by the processor, the functions or steps of a carbon efficiency assessment method for an assembled structure can be implemented.

[0192] 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.

[0193] It should be noted that the above functions or steps that can be implemented by the computer-readable storage medium or computer device can refer to the relevant description of the aforementioned method embodiment. In order to avoid repetition, they will not be described one by one here.

[0194] The above-mentioned processor can be a general-purpose processor, including a central processing unit (CPU), a graphics processing unit (GPU), and a network processor (NP); it can also be a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic devices, discrete gates or transistor logic devices, and discrete hardware components.

[0195] Those skilled in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software may depend on the specific application and design constraints of the technical solution. Technicians can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the embodiments of the present disclosure. Technicians can clearly understand that for the convenience and simplicity of description, the specific working process of the above-described system, device and unit can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

Claims

1. A method for evaluating the carbon efficiency of an assembled structure, characterized in that: include: Obtain a construction plan for the prefabricated structure in the project, wherein the construction plan includes production information, transportation information, and construction information; Based on production information, determine the carbon emissions of prefabricated structures in the production stage; based on transportation information, determine the carbon emissions of prefabricated structures in the transportation stage; based on construction information, determine the carbon emissions of prefabricated structures in the construction stage; The carbon emissions of the prefabricated structure during the production stage, the carbon emissions of the prefabricated structure during the transportation stage, and the carbon emissions of the prefabricated structure during the construction stage are added together to obtain the construction carbon emissions of the prefabricated structure; The construction carbon emissions of the prefabricated structure are dimensionally processed to obtain a standard value of the construction carbon emissions of the prefabricated structure, and the flexural strength of the prefabricated structure is dimensionally processed to obtain a standard value of the flexural strength of the prefabricated structure; including: using a first processing model to perform dimensionless processing on the construction carbon emissions of the prefabricated structure to obtain a standard value of the construction carbon emissions of the prefabricated structure; obtaining the flexural strength of the prefabricated structure through a preset flexural strength generation model, and using a second processing model to perform dimensionless processing on the flexural strength of the prefabricated structure to obtain a standard value of the flexural strength of the prefabricated structure; The standard value of the construction carbon emission of the prefabricated structure is calculated by ratio with the standard value of the flexural strength of the prefabricated structure to generate an assessment value of the prefabricated structure; The flexural strength of the prefabricated structure is selected as the mechanical property evaluation result, and the evaluation value of the prefabricated structure is selected as the carbon efficiency evaluation result. The carbon efficiency evaluation result, the mechanical property evaluation result and the construction carbon emission are displayed on the display interface; Among them, the bending strength generation model is: ； ； ； ； Where M is the flexural strength of the fabricated structure, expressed in kilonewton meters; b and h are the width and height of the prefabricated structure, respectively, in meters; f cd is the design value of concrete compressive strength, in MPa; a、a ’ are the distances between the reinforcement and the outer edges of the tension zone and compression zone, respectively, in meters; f sd 、f ' sd are the tensile strength and compressive strength of the steel bar, respectively, in MPa; A s , A ' s are the areas of the tension reinforcement and the compression reinforcement respectively, in square meters; x refers to the relative compression zone height of the member section, in meters; is the cavity height of the prefabricated structure, in meters; is the cavity ratio, unit is %; is the reinforcement ratio, in %.

2. The carbon efficiency evaluation method according to claim 1, characterized in that: The method of determining the carbon emissions of the prefabricated structure in the production stage based on the production information, determining the carbon emissions of the prefabricated structure in the transportation stage based on the transportation information, and determining the carbon emissions of the prefabricated structure in the construction stage based on the construction information includes: In the production information, the consumption of the materials of the prefabricated structure in the production stage and the energy consumption of the machinery of the prefabricated structure in the production stage are obtained, and the carbon emissions of the prefabricated structure in the production stage are generated according to the consumption of the materials of the prefabricated structure in the production stage, the energy consumption of the machinery of the prefabricated structure in the production stage and the preset first generation model; In the transportation information, the transportation weight of each prefabricated component in the prefabricated structure and the transportation distance of the transportation method used by the prefabricated component are obtained, and the carbon emissions of the prefabricated structure in the transportation stage are generated according to the transportation weight of each prefabricated component and the transportation distance of the transportation method used by the prefabricated component and the preset second generation model; In the construction information, the consumption of materials of the prefabricated structure in the construction phase, the operating time of the machinery used in the construction site of the prefabricated structure, and the energy consumption corresponding to the machinery per shift are obtained. Based on the consumption of materials of the prefabricated structure in the construction phase, the operating time of the machinery used in the construction site of the prefabricated structure, the energy consumption corresponding to the machinery per shift and the preset third generation model, the carbon emissions of the prefabricated structure in the construction phase are generated.

3. The carbon efficiency evaluation method according to claim 1, characterized in that: The carbon emissions of the prefabricated structure in the production stage, the carbon emissions of the prefabricated structure in the transportation stage, and the carbon emissions of the prefabricated structure in the construction stage are added together to obtain the construction carbon emissions of the prefabricated structure, including: Read the addition instruction in the preset file; The addition instruction is executed to add the carbon emissions of the prefabricated structure in the production stage, the carbon emissions of the prefabricated structure in the transportation stage, and the carbon emissions of the prefabricated structure in the construction stage to obtain the construction carbon emissions of the prefabricated structure.

4. The carbon efficiency evaluation method according to claim 1, characterized in that: The method of calculating the ratio of the standard value of the construction carbon emission of the prefabricated structure to the standard value of the flexural strength of the prefabricated structure to generate the assessment value of the prefabricated structure includes: Reading the preset fourth generation model; The fourth generation model is used to calculate the ratio of the standard value of the construction carbon emission of the prefabricated structure to the standard value of the flexural strength of the prefabricated structure to generate an evaluation value of the prefabricated structure.

5. The carbon efficiency evaluation method according to claim 1, characterized in that: The flexural strength of the prefabricated structure is selected as the mechanical property evaluation result, and the evaluation value of the prefabricated structure is selected as the carbon efficiency evaluation result. The carbon efficiency evaluation result, the mechanical property evaluation result and the construction carbon emissions are displayed on the display interface, including: The flexural strength of the assembled structure is selected as the mechanical property evaluation result, the evaluation value of the assembled structure is selected as the carbon efficiency evaluation result, a creation instruction is obtained, and a display interface is created according to the creation instruction; The carbon efficiency evaluation results, mechanical property evaluation results and the construction carbon emissions are displayed on the display interface.

6. The carbon efficiency evaluation method according to claim 1, characterized in that: After selecting the flexural strength of the prefabricated structure as the mechanical property evaluation result, selecting the evaluation value of the prefabricated structure as the carbon efficiency evaluation result, and displaying the carbon efficiency evaluation result, the mechanical property evaluation result and the construction carbon emissions on the display interface, the carbon efficiency evaluation method includes: The evaluation value of each of the prefabricated structures is obtained, the evaluation value of each of the prefabricated structures is sorted, and the construction plan of the prefabricated structure with the smallest evaluation value is selected as the target plan of the project.

7. A carbon efficiency evaluation device of an assembled structure based on the carbon efficiency evaluation method according to any one of claims 1 to 6, characterized in that: include: An acquisition module is used to acquire a construction plan of the prefabricated structure in the project, wherein the construction plan includes production information, transportation information, and construction information; A determination module is used to determine the carbon emissions of the prefabricated structure in the production stage based on the production information, determine the carbon emissions of the prefabricated structure in the transportation stage based on the transportation information, and determine the carbon emissions of the prefabricated structure in the construction stage based on the construction information; An addition module is used to add the carbon emissions of the prefabricated structure in the production stage, the carbon emissions of the prefabricated structure in the transportation stage, and the carbon emissions of the prefabricated structure in the construction stage to obtain the construction carbon emissions of the prefabricated structure; A processing module is used to perform dimensionless processing on the construction carbon emissions of the prefabricated structure to obtain a standard value of the construction carbon emissions of the prefabricated structure, and to perform dimensionless processing on the flexural strength of the prefabricated structure to obtain a standard value of the flexural strength of the prefabricated structure; A generation module, used for calculating the ratio of the standard value of the construction carbon emission of the prefabricated structure to the standard value of the bending strength of the prefabricated structure, and generating an evaluation value of the prefabricated structure; The evaluation module is used to select the flexural strength of the prefabricated structure as the mechanical property evaluation result, select the evaluation value of the prefabricated structure as the carbon efficiency evaluation result, and display the carbon efficiency evaluation result, the mechanical property evaluation result and the construction carbon emissions on the display interface.

8. A computer device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the computer program, the steps of the carbon efficiency evaluation method according to any one of claims 1 to 6 are implemented.

9. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the steps of the carbon efficiency evaluation method according to any one of claims 1 to 6 are implemented.

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