Carbon emission calculation method and system based on intelligent construction system

Abstract

The invention discloses a carbon emission calculation method, system and device based on an intelligent building system, and the method comprises the steps: analyzing the construction process of a building robot, and constructing an overall model of the total construction carbon emission of the building robot; according to material and energy consumption in the construction process, direct carbon emission is calculated; determining indirect carbon emission according to priori knowledge; and obtaining the total construction carbon emission of the building robot according to the direct carbon emission, the indirect carbon emission and the overall model. The system comprises a model construction module, a first calculation module, a second calculation module and a total amount calculation module. The device comprises a memory and a processor used for executing the carbon emission calculation method based on the intelligent construction system. By means of the method, the carbon emission benefit of building robot construction can be quantified, and a construction party can select a construction scheme easily. The method can be widely applied to the field of carbon emission measurement and calculation.

Description

Technical Field

[0001] The present invention relates to the field of carbon emission measurement, and particularly to a carbon emission calculation method and system based on an intelligent construction system. Background Art

[0002] Traditional carbon emission measurement in building construction mainly monitors and calculates from the perspectives of building materials, on-site energy consumption, purchased electricity and heat, etc., and considers components such as work surfaces, temporary facilities, and safety and civilization measures. Conventional mechanical equipment commonly used in the process also has independent carbon emission factors, which are mainly evaluated by the energy used in combination with construction efficiency, and characterized by the carbon emissions per unit building area or per unit operation time.

[0003] Construction robots are widely used in building construction. There are four differences in terms of carbon emission benefits in this process compared with traditional manual construction: 1) The construction robots themselves use energy such as electricity to generate direct carbon emissions; 2) The improvement of construction technology and the improvement of construction accuracy can reduce the material consumption and material waste caused by repeated calibration, rework, and inaccurate material preparation, thereby reducing carbon emissions; 3) The improvement of construction speed can shorten the overall construction period and reduce the configuration duration of temporary facilities, safety and civilization measures, etc., thus reducing carbon emissions; 4) The reduction of the number of construction workers can reduce the configuration quantity of temporary facilities, safety and civilization measures, etc., thereby reducing carbon emissions. The first two are called the direct carbon emission benefits of construction robot construction, and the statistical accounting methods are similar to the existing schemes, but the results will be different due to the use of robot construction; the latter two are called the indirect carbon emission benefits of construction robot construction, which have not been clearly considered in the previous schemes. Currently, the research on the carbon emission benefits of construction robot construction is limited to theoretical research and is in the stage of qualitative description, lacking quantitative research and evaluation methods for practical application. Summary of the Invention

[0004] In view of this, in order to solve the problem that the carbon emission benefits of construction robot construction cannot be comprehensively quantified in the existing carbon emission measurement methods, and thus the carbon emission measurement in the construction process cannot be accurately obtained, on the one hand, the present invention proposes a carbon emission calculation method based on an intelligent construction system, and the method includes the following steps:

[0005] Analyze the construction process of construction robots and construct an overall model of the total carbon emissions of construction robot construction;

[0006] The overall model includes a direct carbon emission index and an indirect carbon emission index;

[0007] Calculate the direct carbon emissions according to the material and energy consumption in the construction process;

[0008] Determine the indirect carbon emissions according to prior knowledge;

[0009] Based on the direct carbon emissions, the indirect carbon emissions, and the overall model, the total carbon emissions during the construction of the construction robot are obtained.

[0010] In some embodiments, the calculation formula of the overall model is the sum of the direct carbon emission index and the indirect carbon emission index.

[0011] Through this preferred step, it is determined that the total carbon emissions of the construction robot are the sum of the direct carbon emission index and the indirect carbon emission index. This method can simply calculate the total carbon emissions and reduce the calculation amount.

[0012] In some embodiments, the step of calculating the direct carbon emissions according to the material and energy consumption during the construction process specifically includes:

[0013] Based on the total consumption of all materials in all processes, the material carbon emissions are obtained;

[0014] Based on the total consumption of all energy in all processes, the energy carbon emissions are obtained;

[0015] Adding the material carbon emissions and the energy carbon emissions together to obtain the direct carbon emissions.

[0016] Among them, the calculation formula for the carbon emissions of different materials in different processes is as follows:

[0017] C 1ij =λ 1ij *N 1ij

[0018] In the above formula, λ 1ij represents the CO2 emission factor of the jth material in the ith process, and N 1ij represents the consumption of the jth material in the ith process.

[0019] In addition, the calculation formula for the carbon emissions of different energy in different processes can be obtained by referring to the above formula.

[0020] In some embodiments, the calculation formula for the indirect carbon emissions is as follows:

[0021] C 间 =λ3*D*P

[0022] Among them, λ3 represents a preset quota value, D represents the number of days for the configuration of temporary facilities and safety and civilization measures, and P represents the average number of people for the configuration of temporary facilities and safety and civilization measures.

[0023] Through this preferred step, the carbon emissions generated by the configuration of temporary facilities and safety and civilization measures are considered and realized by introducing quota parameters, making the calculation of this carbon emissions more in line with the actual situation.

[0024] In some embodiments, it further includes:

[0025] By comparing and analyzing the total carbon emissions of the construction by the construction robot with the total carbon emissions of traditional manual labor, the carbon emission improvement benefit is obtained.

[0026] Through this optimization step, calculating the carbon emission improvement benefit of the construction by the construction robot relative to the traditional manual construction, and selecting the corresponding construction plan in combination with this comparison value helps to improve the overall construction benefit.

[0027] In a second aspect, the present invention proposes a carbon emission calculation system based on an intelligent construction system, and the system includes:

[0028] A model construction module for analyzing the construction process of the construction robot and constructing an overall model of the total carbon emissions of the construction by the construction robot; the overall model includes a direct carbon emission index and an indirect carbon emission index;

[0029] A first calculation module for calculating the direct carbon emissions according to the material and energy consumption in the construction process;

[0030] A second calculation module for determining the indirect carbon emissions according to prior knowledge;

[0031] A total amount calculation module for obtaining the total carbon emissions of the construction by the construction robot according to the direct carbon emissions, the indirect carbon emissions and the overall model.

[0032] The present invention also proposes a carbon emission calculation device based on an intelligent construction system, including:

[0033] At least one processor;

[0034] At least one memory for storing at least one program;

[0035] When the at least one program is executed by the at least one processor, the at least one processor implements a carbon emission calculation method based on an intelligent construction system as described above.

[0036] Based on the above solutions, the present invention provides a carbon emission calculation method, system and device based on an intelligent construction system. By directly counting the building materials and energy consumption of the construction plan of the construction robot, the direct carbon emission situation is evaluated; and the indirect benefits of the overall benefits such as the shortening of the construction period and the reduction of the number of people in the actual construction process are converted to the unit building area of the construction robot. Thus, the carbon emission benefits of the construction by the construction robot are comprehensively and quantitatively evaluated, and then compared with the carbon emission benefits of the traditional construction method, which can provide a basis for the selection of the building construction plan. Description of the Drawings

[0037] Figure 1It is a step flowchart of a carbon emission calculation method based on an intelligent construction system according to the present invention;

[0038] Figure 2 It is a structural block diagram of a carbon emission calculation system based on an intelligent construction system according to the present invention. Specific embodiments

[0039] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0040] It should be noted that for the convenience of description, only the parts related to the relevant invention are shown in the drawings. Without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0041] It should be understood that the "system", "device", "unit" and / or "module" used in the present application are a method for distinguishing different components, elements, parts, portions or assemblies at different levels. However, if other words can achieve the same purpose, they can be replaced by other expressions.

[0042] Unless the context clearly indicates an exception, the words "a", "one", "a kind" and / or "the" etc. do not specifically refer to the singular, but may also include the plural. Generally speaking, the terms "include" and "comprise" only indicate the inclusion of the clearly identified steps and elements, and these steps and elements do not constitute an exclusive list. The method or device may also include other steps or elements. The element defined by the statement "including one..." does not exclude the existence of another identical element in the process, method, commodity or device including the element.

[0043] In the description of the embodiments of the present application, "a plurality" means two or more than two. The following terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features.

[0044] In addition, flowcharts are used in the present application to illustrate the operations performed by the systems according to the embodiments of the present application. It should be understood that the operations before or after do not necessarily need to be executed precisely in order. On the contrary, they can be executed in reverse order or simultaneously. At the same time, other operations can also be added to these processes, or one or several steps of operations can be removed from these processes.

[0045] Reference Figure 1 FIG. Figure 1 is a schematic flowchart of an optional example of the carbon emission calculation method based on the intelligent construction system proposed by the present invention. This method can be applied to computer equipment. The imaging method proposed in this embodiment may include but is not limited to the following steps:

[0046] Step S1: Analyze the construction process of the construction robot and construct an overall model of the total carbon emissions of the construction robot during construction;

[0047] Among them, the overall model includes a direct carbon emission index and an indirect carbon emission index;

[0048] The calculation formula of the overall model is as follows:

[0049] C 机 = C 直 + C 间

[0050] In the above formula, C 直 represents the direct carbon emission index, and C 间 represents the indirect carbon emission index.

[0051] Step S2: Calculate the direct carbon emissions according to the material and energy consumption during the construction process;

[0052] Step S3: Determine the indirect carbon emissions according to prior knowledge;

[0053] Step S4: Obtain the total carbon emissions of the construction robot during construction according to the direct carbon emissions, the indirect carbon emissions, and the overall model.

[0054] In some feasible embodiments, step S2 specifically includes:

[0055] S2.1: Obtain the material carbon emissions according to the total consumption of all materials in all processes;

[0056] First, calculate the carbon emissions of material j in process i: C 1ij = λ 1ij * N 1ij ;

[0057] Among them, λ 1ij is the CO2 emission factor of material j in process i, and N 1ij is its activity level, that is, the usage.

[0058] Second, calculate the carbon emissions of all construction materials in process i: C 1i = ∑C 1ijj ;

[0059] Finally, calculate the total consumption of all materials in all processes: C 材 = ∑C1i ;

[0060] In this embodiment, i is the process number, referring to the division of sub - projects; j is the specific material, including steel bars, concrete, bricks, cement, sand and gravel, wood, water, decoration materials, etc.

[0061] S2.2. Obtain the energy carbon emissions based on the total consumption of all energies in all processes.

[0062] First, calculate the carbon emissions of energy k in process i: C 2ik = λ 2ik * N 2ik ;

[0063] Among them, λ 2ik is the CO2 emission factor of energy k in process i, and N 2ik is its activity level, that is, the consumption.

[0064] Secondly, calculate the carbon emissions of all energies in process i: C 2i = ∑C 2ik ;

[0065] Finally, the carbon emissions of energy consumption in the construction of the mechanical loss building robot: C 能 = ∑C 2i ;

[0066] In this embodiment, i is the process number, referring to the division of sub - projects; k is the specific energy, mainly electricity, and others include diesel, gasoline, gas, and purchased heat, etc.

[0067] S2.3. Add the material carbon emissions and the energy carbon emissions to obtain the direct carbon emissions.

[0068] Finally, the direct carbon emissions of the construction robot construction: C 直 = C 材 + C 能 ;

[0069] Among them, C 材 is the carbon emissions of building materials in the construction of the building robot, and C 能 is the carbon emissions of energy consumption.

[0070] In some feasible embodiments, the calculation formula of the indirect carbon emissions is as follows:

[0071] C 间 = λ3 * D * P

[0072] Among them, λ3 represents the average carbon emissions per person per day for temporary facilities and safety and civilization measures items obtained based on a large amount of project statistical data, which is a quota value based on experience; D represents the number of days for the configuration of temporary facilities and safety and civilization measures; P represents the average number of people for the configuration of temporary facilities and safety and civilization measures.

[0073] In this embodiment, the carbon emissions generated by the configuration of temporary facilities and safety and civilization measures are included in the statistics by the quota method.

[0074] In some feasible embodiments, it further includes:

[0075] By comparing and analyzing the total carbon emissions of the construction robot construction with the total carbon emissions of traditional manual labor, the carbon emission improvement benefit is obtained.

[0076] The comparison formula is as follows:

[0077] ΔC = C 机 -C 人 ;

[0078] Among them, C 机 represents the carbon emissions of the construction robot construction, which is calculated according to the above method; C 人 is the carbon emissions of traditional manual construction for the same work content. According to the existing models and their formulas of predecessors, the parameters with the same meaning take the same values.

[0079] When ΔC < 0, it means that the carbon emissions of the construction robot construction are less than those of traditional manual construction, with good benefits and worthy of promotion; when ΔC > 0, it means that the carbon emissions of the construction robot construction are greater than those of traditional manual construction, and the construction robot construction does not have the carbon emission improvement benefit, and careful selection is required.

[0080] As Figure 2 shown, a carbon emission calculation system based on an intelligent construction system includes:

[0081] A model construction module for analyzing the construction process of the construction robot and constructing an overall model of the total carbon emissions of the construction robot construction; the overall model includes a direct carbon emissions index and an indirect carbon emissions index;

[0082] A first calculation module for calculating the direct carbon emissions according to the material and energy consumption in the construction process;

[0083] A second calculation module for determining the indirect carbon emissions according to prior knowledge;

[0084] A total amount calculation module for obtaining the total carbon emissions of the construction robot construction according to the direct carbon emissions, the indirect carbon emissions and the overall model.

[0085] A carbon emission calculation device based on an intelligent construction system:

[0086] At least one processor;

[0087] At least one memory for storing at least one program;

[0088] When the at least one program is executed by the at least one processor, the at least one processor implements a carbon emission calculation method based on an intelligent construction system as described above.

[0089] The content in the above method embodiments is applicable to the device embodiments of the present invention. The functions specifically implemented by the device embodiments of the present invention are the same as those of the above method embodiments, and the beneficial effects achieved are also the same as those of the above method embodiments.

[0090] A storage medium storing instructions executable by a processor, where the instructions executable by the processor are used to implement a carbon emission calculation method based on an intelligent construction system as described above when executed by the processor.

[0091] The content in the above method embodiments is applicable to the storage medium embodiments of the present invention. The functions specifically implemented by the storage medium embodiments of the present invention are the same as those of the above method embodiments, and the beneficial effects achieved are also the same as those of the above method embodiments.

[0092] The above has specifically described the preferred embodiments of the present invention, but the present invention is not limited to the described embodiments. Those skilled in the art can make various equivalent deformations or substitutions without departing from the spirit of the present invention, and these equivalent deformations or substitutions are all included within the scope defined by the claims of this application.

Claims

1. A carbon emission calculation method based on an intelligent construction system, characterized in that, It includes the following steps: Analyze the construction process of the construction robot and construct an overall model of the total carbon emissions of the construction robot during construction; The overall model includes a direct carbon emissions index and an indirect carbon emissions index; Calculate the direct carbon emissions according to the material and energy consumption during the construction process; Determine the indirect carbon emissions according to prior knowledge; Obtain the total carbon emissions of the construction robot during construction based on the direct carbon emissions, the indirect carbon emissions and the overall model.

2. The carbon emission calculation method based on the intelligent construction system according to claim 1, wherein, The calculation formula of the overall model is the sum of the direct carbon emissions index and the indirect carbon emissions index.

3. The carbon emission calculation method based on the intelligent construction system according to claim 1, wherein The step of calculating the direct carbon emissions according to the material and energy consumption during the construction process specifically includes: Obtain the material carbon emissions according to the total consumption of all materials in all processes; Obtain the energy carbon emissions according to the total consumption of all energy in all processes; Add the material carbon emissions and the energy carbon emissions to obtain the direct carbon emissions.

4. The carbon emission calculation method based on the intelligent construction system according to claim 3, wherein, The calculation formulas for the carbon emissions of different materials in different processes are as follows: C 1ij = λ 1ij * N 1ij Among them, λ 1ij represents the CO2 emission factor of the j-th material in the i-th process, and N 1ij represents the amount of the j-th material used in the i-th process.

5. The carbon emission calculation method based on the intelligent construction system according to claim 1, wherein, The calculation formula for the indirect carbon emissions is as follows: C 间 = λ3 * D * P Among them, λ3 represents a preset quota value, D represents the number of days for the configuration of temporary facilities and safety and civilization measures, and P represents the average number of people for the configuration of temporary facilities and safety and civilization measures.

6. The carbon emission calculation method based on the intelligent construction system according to claim 1, wherein, It also includes: Conduct a comparative analysis of the total carbon emissions of the construction robot during construction and the total carbon emissions of traditional manual labor to obtain the carbon emission improvement benefit.

7. A carbon emission calculation system based on an intelligent construction system, characterized in that, It includes: A model construction module for analyzing the construction process of the construction robot and constructing an overall model of the total carbon emissions of the construction robot during construction; the overall model includes a direct carbon emissions index and an indirect carbon emissions index; A first calculation module for calculating the direct carbon emissions according to the material and energy consumption during the construction process; A second calculation module for determining the indirect carbon emissions according to prior knowledge; A total amount calculation module for obtaining the total carbon emissions of the construction robot during construction based on the direct carbon emissions, the indirect carbon emissions and the overall model.

8. An apparatus for calculating carbon emissions based on an intelligent construction system, characterized in that, It includes: At least one processor; At least one memory for storing at least one program; When the at least one program is executed by the at least one processor, the at least one processor implements a carbon emission calculation method based on an intelligent construction system according to any one of claims 1-6.

Images