Building construction carbon emission calculation parameter extraction method and equipment based on large model
Through the technology based on large models and the standardization of carbon emission calculation parameters for construction construction, the problem of cumbersome input of manual data in the existing methods is solved, and efficient and structured carbon emission calculation data output is achieved.
Patent Information
- Application Number
- CN202411747422.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-03-18
AI Technical Summary
The existing building carbon emission calculation methods require manual input of large amounts of data, which is inefficient and requires a large amount of information to be consulted.
The carbon emission calculation parameter extraction method for building construction construction based on large models is used to extract calculation basis information from the construction carbon emission calculation basis file through large model technology, and the unit standardization process is carried out to output calculation data with regular structure and unified unit.
It improves the efficiency of carbon emission calculation, fast parameter extraction speed, strong output data structure, and can be used directly for calculation without manual adjustment.
Smart Images

Figure CN119647773A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a method and equipment for extracting construction carbon emission calculation parameters based on a large model. Background Art
[0002] Carbon emissions from the construction industry account for nearly 50% of the country's carbon emissions, and it is imperative for the construction industry to reduce carbon emissions. Carbon emission calculation is an important part of this, but the existing methods for calculating building carbon emissions often require manual input of a large amount of relevant data, such as the production volume of building materials, the number of machine shifts required for building material construction, the transportation tools and distances required for building material transportation, and the carbon emission factors of each link, etc. At the same time, it often requires consulting a large amount of information, which is inefficient. Summary of the invention
[0003] The purpose of the present invention is to provide a method and device for extracting construction carbon emission calculation parameters based on a large model.
[0004] In order to solve the above problems, the present invention provides a method for extracting construction carbon emission calculation parameters based on a large model, comprising:
[0005] Apply large model technology to extract the calculation basis information of building carbon emissions from the building carbon emissions calculation basis file;
[0006] The calculation basis information of building carbon emissions is standardized to output building carbon emissions calculation data with unified units and regular structure.
[0007] Furthermore, in the above method, the information on which the building carbon emissions are calculated includes: building material production information, building material construction information, building material transportation information, and carbon emission factors;
[0008] Building materials production information includes: material name, material unit, and material usage;
[0009] Building material construction information includes: construction item name, construction machinery name, and number of construction machinery shifts;
[0010] Building material transportation information includes: transportation item name, transportation tool name, transportation volume, and transportation distance; carbon emission factor information includes: building material production carbon emission factor, construction machinery carbon emission factor, and transportation tool carbon emission factor;
[0011] The documents based on which the building carbon emissions calculation is based include: construction project bidding documents, project sub-items and unit price measure item lists and pricing tables, construction project completion settlement sheets, construction industry material consumption lists, and building carbon emissions standards and specification documents.
[0012] Furthermore, in the above method, the large model technology is applied to extract the calculation basis information of the building carbon emissions from the building carbon emissions calculation basis file, including:
[0013] The parameter names including material names, construction item names, construction machinery names, transportation item names, and transportation tools, as well as the quantitative algebraic values and units of the parameter names, are entered into the professional corpus as a template format. Then, based on the template format and applying the big model, the parameter names in the building carbon emission calculation basis file, as well as the quantitative algebraic values and units behind the parameter names are identified.
[0014] Furthermore, in the above method, the calculation basis information of building carbon emissions is subjected to unit standardization processing to output building carbon emissions calculation data with unified units and regular structure, including:
[0015] The above-extracted units such as material usage, number of construction machinery shifts, transportation distance, and transportation volume are converted into standardized units through a data standardization module to obtain first standardized units; and based on the first standardized units, the units of the carbon emission factor are converted into second standardized units;
[0016] Furthermore, in the above method, the building carbon emission calculation data structure follows the following rules:
[0017] (1) The material name, material unit, material usage, and carbon emission factor of each building material are displayed as a row;
[0018] (2) The name of the construction item, the name of the construction machinery, the number of construction machinery shifts, and the carbon emission factor of the construction machinery corresponding to each construction item are a set of data, which is displayed as a row;
[0019] (3) The name of the transport item, name of the transport tool, transport volume, transport distance and carbon emission factor of the transport tool corresponding to each transport item are a set of data and displayed as a row.
[0020] According to another aspect of the present invention, there is also provided a device for extracting construction carbon emission calculation parameters based on a large model, comprising:
[0021] An extraction module, for extracting the calculation basis information of building carbon emissions from the building carbon emissions calculation basis file by applying the large model technology;
[0022] The standardization module performs unit standardization on the information used to calculate building carbon emissions, so as to output building carbon emission calculation data with unified units and regular structure.
[0023] Furthermore, in the above-mentioned device, the information on which the building carbon emissions are calculated includes: building material production information, building material construction information, building material transportation information and carbon emission factors;
[0024] Building materials production information includes: material name, material unit, and material usage;
[0025] Building material construction information includes: construction item name, construction machinery name, and number of construction machinery shifts;
[0026] Building material transportation information includes: transportation item name, transportation tool name, transportation volume, and transportation distance; carbon emission factor information includes: building material production carbon emission factor, construction machinery carbon emission factor, and transportation tool carbon emission factor;
[0027] The documents based on which the building carbon emissions calculation is based include: construction project bidding documents, project sub-items and unit price measure item lists and pricing tables, construction project completion settlement sheets, construction industry material consumption lists, and building carbon emissions standards and specification documents.
[0028] Furthermore, in the above-mentioned device, the extraction module is used to enter parameter names including material names, construction item names, construction machinery names, transportation item names, and transportation tools, as well as the quantitative algebraic values and units of the parameter names, into a professional corpus as a template format, and then identify the parameter names in the building carbon emission calculation basis file, as well as the quantitative algebraic values and units following the parameter names based on the template format and the application of the big model.
[0029] Furthermore, in the above-mentioned device, the standardization module is used to convert the above-mentioned extracted units such as material consumption, number of construction machinery shifts, transportation distance, and transportation volume into standardized units through the data standardization module to obtain first standardized units; and based on the first standardized units, convert the units of the carbon emission factor into second standardized units;
[0030] Furthermore, in the above device, the building carbon emission calculation data structure follows the following rules:
[0031] (1) The material name, material unit, material usage, and carbon emission factor of each building material are displayed as a row;
[0032] (2) The name of the construction item, the name of the construction machinery, the number of construction machinery shifts, and the carbon emission factor of the construction machinery corresponding to each construction item are a set of data, which is displayed as a row;
[0033] (3) The name of the transport item, name of the transport tool, transport volume, transport distance and carbon emission factor of the transport tool corresponding to each transport item are a set of data and displayed as a row.
[0034] Compared with the prior art, the present invention proposes a new method for extracting construction carbon emission calculation parameters based on a large model based on the problem that the input process of building carbon emission calculation parameters is cumbersome and time-consuming. The present invention applies large model technology to extract the basis information required for building carbon emission calculation in the building carbon emission calculation basis file, including: building material production information, building material construction information, building material transportation information and carbon emission factors, and performs unit standardization processing on the above information data through data standardization, and outputs building carbon emission calculation data with a regular structure and unified units, providing a basis for further construction carbon emission calculation. The present invention can identify carbon emission calculation parameters in relevant files, intelligently organize them into structured calculation parameter data, and improve the efficiency of carbon emission calculation.
[0035] Compared with the current carbon emission calculation parameter input method, the beneficial effects of the present invention are mainly as follows:
[0036] (1) High efficiency. The present invention provides a method for extracting construction carbon emission calculation parameters based on a large model. The parameter extraction speed is fast, which is much higher than traditional methods such as manual filling.
[0037] (2) The output data is highly structured. Compared with existing methods, the present invention standardizes and structures the building carbon emission calculation parameters, which can be directly used for calculation without manual adjustment for each item. BRIEF DESCRIPTION OF THE DRAWINGS
[0038] Figure 1 It is a schematic diagram of a method and device for extracting construction carbon emission calculation parameters based on a large model according to an embodiment of the present invention. DETAILED DESCRIPTION
[0039] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0040] like Figure 1 As shown, the present invention provides a method for extracting construction carbon emission calculation parameters based on a large model, comprising:
[0041] Step S1, applying the large model technology to extract the calculation basis information of the building carbon emission from the building carbon emission calculation basis file;
[0042] Here, the big model can be an industry vertical big language model fine-tuned by carbon emission professional terminology;
[0043] Step S2, performing unit standardization processing on the calculation basis information of the building carbon emission to output the building carbon emission calculation data with unified units and regular structure.
[0044] Here, in order to solve the above-mentioned problem that a large amount of data needs to be manually input and a large amount of information needs to be consulted when calculating building carbon emissions, which is a cumbersome and time-consuming process, a new method for extracting building construction carbon emission calculation parameters based on a large model is proposed. The present invention uses large model technology to extract the information required for building carbon emission calculation in the building carbon emission calculation basis file, including: building material production information, building material construction information, building material transportation information and carbon emission factors, and performs unit standardization processing on the above information data through data standardization, and outputs building carbon emission calculation data with a regular structure and unified units, providing a basis for further building construction carbon emission calculation.
[0045] In some embodiments of the method for extracting construction carbon emission calculation parameters based on a large model of the present invention, the information on which the construction carbon emission calculation is based includes: building material production information, building material construction information, building material transportation information and carbon emission factors.
[0046] Among them, the building materials production information includes: material name, material unit, material usage;
[0047] Building material construction information includes: construction item name, construction machinery name, and number of construction machinery shifts;
[0048] Building materials transportation information includes: transportation item name, transportation tool name, transportation volume, and transportation distance;
[0049] Carbon emission factor information includes: carbon emission factor of building materials production, carbon emission factor of construction machinery, and carbon emission factor of transportation tools.
[0050] In some embodiments of the method for extracting construction carbon emission calculation parameters based on a large model of the present invention, the documents used as the basis for the construction carbon emission calculation include but are not limited to: construction project bids, project sub-items and unit price measure item lists and pricing tables, construction project completion settlement sheets, construction industry material consumption lists, and construction carbon emission standards and specification documents, etc.
[0051] In some embodiments of the method for extracting construction carbon emission calculation parameters based on a large model of the present invention, step S1, applying the large model technology to extract the calculation basis information of the building carbon emission from the building carbon emission calculation basis file, includes:
[0052] The parameter names including material names, construction item names, construction machinery names, transportation item names, and transportation tools, as well as the quantity algebraic values and units behind the parameter names, are entered into the professional corpus as a template format. Then, based on the template format and applying the big model, the parameter names in the building carbon emission calculation basis file, as well as the quantity algebraic values and units behind the parameter names are identified.
[0053] Here, the process of extracting the above information from the building carbon emission calculation basis file includes: firstly presetting a professional corpus, entering the material name, construction item name, construction machinery name, transportation item name, and parameter name of the transportation tool, as well as the quantity algebraic value and unit behind the parameter name, into the professional corpus as a template format, and then based on the template format and applying the big model, identifying the parameter name in the building carbon emission calculation basis file, as well as the quantity algebraic value and unit behind the parameter name;
[0054] Specifically, the following example describes an example of extracting building material production information:
[0055] (1) Create a template format:
[0056] {"Material serial number": "1", "Material name": "Q355B", "Material quantity": "1000", "Material unit": "t"}
[0057] (2) Using the large model with the template format as the output target, extract the material name, material quantity, and material unit from the input text, i.e., the building carbon emission calculation basis file;
[0058] (3) Input text: "The structural slab of this project is made of C30 concrete, totaling 2145m3, and the steel bars are HRB400, with a consumption of 512t. The vertical structures of the outer frame are all box columns, made of Q355B; the rigid columns of the core tube are cross-shaped steel columns and H-shaped steel columns, made of Q355B. The horizontal structure is mainly H-shaped steel beams, made of Q355B. The total steel structure of the tower is about 14,000t. The core tube F2-F15 is trapezoidal, F16 and above is rectangular, the outer frame F2-F7 is trapezoidal, and the axis F8-F17 / 8-9 is a protruding inverted structure."
[0059] (4) The output of the large model is:
[0060] {"Material serial number": "1", "Material name": "C30 concrete", "Material quantity": "2145", "Material unit": "m3"}
[0061] {"Material serial number": "2", "Material name": "HRB400", "Material quantity": "512", "Material unit": "t"}
[0062] {"Material serial number": "3", "Material name": "Q355B", "Material quantity": "14000", "Material unit": "t"}
[0063] Similarly, template formats for other parameters can be established for the large model to understand, extracting different parameter names and their quantitative algebraic values and units.
[0064] In some embodiments of the method for extracting construction carbon emission calculation parameters based on a large model of the present invention, step S2, performing unit standardization processing on the calculation basis information of the building carbon emission to output the building carbon emission calculation data with unified units and regular structure, includes:
[0065] Step S21, converting the above-extracted units such as material usage, number of construction machinery shifts, transportation distance, and transportation volume into standardized units through a data standardization module to obtain first standardized units; and based on the first standardized units, converting the units of the carbon emission factor into second standardized units;
[0066] Specifically, the unit of material consumption can be the unit after data collection without conversion; the unit of carbon emission factor of building materials production is converted to "kg CO2 / unit", for example, the unit of concrete material consumption is "m 3 ”, the unit of steel material consumption is “t”, then the carbon emission factor of concrete building materials production needs to be converted into “kg CO2 / m 3 ”, the carbon emission factor of steel bar construction material production needs to be converted into “kg CO2 / t”;
[0067] Specifically, the unit of construction machinery shift is converted into "shift", and the unit of construction machinery carbon emission factor is "kgCO2 / shift";
[0068] Specifically, the unit of transportation distance is converted to "km", the unit of transportation volume is converted to "t", and the unit of transportation tool carbon emission factor is "kg CO2 / (t·km)";
[0069] Step S22, based on the first standardized unit and the second standardized unit, and based on a preset building carbon emission calculation data structure, outputting a structured building carbon emission calculation data;
[0070] Preferably, the output building carbon emission calculation data structure should specifically follow the following rules:
[0071] (1) The material name, material unit, material usage, and carbon emission factor of each building material are displayed as a row;
[0072] (2) The name of the construction item, the name of the construction machinery, the number of construction machinery shifts, and the carbon emission factor of the construction machinery corresponding to each construction item are a set of data, which is displayed as a row;
[0073] (3) The name of the transport item, name of the transport tool, transport volume, transport distance and carbon emission factor of the transport tool corresponding to each transport item are a set of data and displayed as a row.
[0074] According to another aspect of the present invention, there is also provided a device for extracting construction carbon emission calculation parameters based on a large model, comprising:
[0075] An extraction module, for extracting the calculation basis information of building carbon emissions from the building carbon emissions calculation basis file by applying the large model technology;
[0076] The standardization module performs unit standardization on the information used to calculate building carbon emissions, so as to output building carbon emission calculation data with unified units and regular structure.
[0077] Furthermore, in the above-mentioned device, the information on which the building carbon emissions are calculated includes: building material production information, building material construction information, building material transportation information and carbon emission factors;
[0078] Building materials production information includes: material name, material unit, and material usage;
[0079] Building material construction information includes: construction item name, construction machinery name, and number of construction machinery shifts;
[0080] Building material transportation information includes: transportation item name, transportation tool name, transportation volume, and transportation distance; carbon emission factor information includes: building material production carbon emission factor, construction machinery carbon emission factor, and transportation tool carbon emission factor;
[0081] The documents based on which the building carbon emissions calculation is based include: construction project bidding documents, project sub-items and unit price measure item lists and pricing tables, construction project completion settlement sheets, construction industry material consumption lists, and building carbon emissions standards and specification documents.
[0082] Furthermore, in the above-mentioned device, the extraction module is used to enter parameter names including material names, construction item names, construction machinery names, transportation item names, and transportation tools, as well as the quantitative algebraic values and units of the parameter names, into a professional corpus as a template format, and then identify the parameter names in the building carbon emission calculation basis file, as well as the quantitative algebraic values and units following the parameter names based on the template format and the application of the big model.
[0083] Furthermore, in the above-mentioned device, the standardization module is used to convert the above-mentioned extracted units such as material consumption, number of construction machinery shifts, transportation distance, and transportation volume into standardized units through the data standardization module to obtain first standardized units; and based on the first standardized units, convert the units of the carbon emission factor into second standardized units;
[0084] Furthermore, in the above device, the building carbon emission calculation data structure follows the following rules:
[0085] (1) The material name, material unit, material usage, and carbon emission factor of each building material are displayed as a row;
[0086] (2) The name of the construction item, the name of the construction machinery, the number of construction machinery shifts, and the carbon emission factor of the construction machinery corresponding to each construction item are a set of data, which is displayed as a row;
[0087] (3) The name of the transport item, name of the transport tool, transport volume, transport distance and carbon emission factor of the transport tool corresponding to each transport item are a set of data and displayed as a row.
[0088] In summary, based on the above-mentioned problem that the input process of building carbon emission calculation parameters is cumbersome and time-consuming, the present invention proposes a new method for extracting building construction carbon emission calculation parameters based on a large model. This method can identify carbon emission calculation parameters in relevant documents, intelligently organize them into structured calculation parameter data, and improve the efficiency of carbon emission calculation.
[0089] Compared with the current carbon emission calculation parameter input method, the beneficial effects of the present invention are mainly as follows:
[0090] (1) High efficiency. The present invention provides a method for extracting construction carbon emission calculation parameters based on a large model. The parameter extraction speed is fast, which is much higher than traditional methods such as manual filling.
[0091] (2) The output data has a strong structure. Compared with the existing methods, the present invention standardizes and structures the building carbon emission calculation parameters, which can be directly used for calculation without manual adjustment for each item.
[0092] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.
[0093] Professionals may further appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in the above description according to function. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professionals and technicians may 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 present invention.
[0094] Obviously, those skilled in the art can make various changes and modifications to the invention without departing from the spirit and scope of the invention. Thus, if these modifications and variations of the invention fall within the scope of the claims of the invention and their equivalents, the invention is also intended to include these modifications and variations.
Claims
1. A method for extracting construction carbon emission calculation parameters based on a large model, characterized in that: include: Apply large model technology to extract the calculation basis information of building carbon emissions from the building carbon emissions calculation basis file; The calculation basis information of building carbon emissions is standardized to output building carbon emissions calculation data with unified units and regular structure.
2. The method for extracting construction carbon emission calculation parameters based on a large model as claimed in claim 1 is characterized in that: The calculation basis information of the building carbon emissions includes: building materials production information, building materials construction information, building materials transportation information and carbon emission factors; Building materials production information includes: material name, material unit, and material usage; Building material construction information includes: construction item name, construction machinery name, and number of construction machinery shifts; Building material transportation information includes: transportation item name, transportation tool name, transportation volume, and transportation distance; carbon emission factor information includes: building material production carbon emission factor, construction machinery carbon emission factor, and transportation tool carbon emission factor; The documents based on which the building carbon emissions calculation is based include: construction project bidding documents, project sub-items and unit price measure item lists and pricing tables, construction project completion settlement sheets, construction industry material consumption lists, and building carbon emissions standards and specification documents.
3. The method for extracting construction carbon emission calculation parameters based on a large model as claimed in claim 2 is characterized in that: Applying large model technology, extract the calculation basis information of building carbon emissions from the building carbon emissions calculation basis file, including: The parameter names including material names, construction item names, construction machinery names, transportation item names, and transportation tools, as well as the quantitative algebraic values and units of the parameter names, are entered into the professional corpus as a template format. Then, based on the template format and applying the big model, the parameter names in the building carbon emission calculation basis file, as well as the quantitative algebraic values and units behind the parameter names are identified.
4. The method for extracting construction carbon emission calculation parameters based on a large model as claimed in claim 3 is characterized in that: The calculation basis information of building carbon emissions is standardized to output building carbon emissions calculation data with unified units and regular structure, including: The above-extracted units such as material consumption, number of construction machinery shifts, transportation distance, and transportation volume are converted into standardized units through the data standardization module to obtain the first standardized unit; and based on the first standardized unit, the unit of the carbon emission factor is converted into the second standardized unit.
5. The method for extracting construction carbon emission calculation parameters based on a large model as claimed in claim 4 is characterized in that: The building carbon emission calculation data structure follows the following rules: (1) The material name, material unit, material usage, and carbon emission factor of each building material are displayed as a row; (2) The name of the construction item, the name of the construction machinery, the number of construction machinery shifts, and the carbon emission factor of the construction machinery corresponding to each construction item are a set of data, which is displayed as a row; (3) The name of the transport item, name of the transport tool, transport volume, transport distance and carbon emission factor of the transport tool corresponding to each transport item are a set of data and displayed as a row.
6. A large-scale model-based construction carbon emission calculation parameter extraction device, characterized in that: include: An extraction module, for extracting the calculation basis information of building carbon emissions from the building carbon emissions calculation basis file by applying the large model technology; The standardization module performs unit standardization on the information used to calculate building carbon emissions, so as to output building carbon emission calculation data with unified units and regular structure.
7. The large-model-based construction carbon emission calculation parameter extraction device according to claim 6, characterized in that: The calculation basis information of the building carbon emissions includes: building materials production information, building materials construction information, building materials transportation information and carbon emission factors; Building materials production information includes: material name, material unit, and material usage; Building material construction information includes: construction item name, construction machinery name, and number of construction machinery shifts; Building material transportation information includes: transportation item name, transportation tool name, transportation volume, and transportation distance; carbon emission factor information includes: building material production carbon emission factor, construction machinery carbon emission factor, and transportation tool carbon emission factor; The documents based on which the building carbon emissions calculation is based include: construction project bidding documents, project sub-items and unit price measure item lists and pricing tables, construction project completion settlement sheets, construction industry material consumption lists, and building carbon emissions standards and specification documents.
8. The large-model-based construction carbon emission calculation parameter extraction device according to claim 7, characterized in that: The extraction module is used to enter parameter names including material names, construction item names, construction machinery names, transportation item names, and transportation tools, as well as the quantitative algebraic values and units of the parameter names, into a professional corpus as a template format, and then identify the parameter names in the building carbon emission calculation basis file, as well as the quantitative algebraic values and units behind the parameter names based on the template format and the application of the large model.
9. The large-model-based construction carbon emission calculation parameter extraction device according to claim 8, characterized in that: The standardization module is used to convert the above-extracted units such as material consumption, number of construction machinery shifts, transportation distance, and transportation volume into standardized units through a data standardization module to obtain a first standardized unit; and based on the first standardized unit, convert the unit of the carbon emission factor into a second standardized unit.
10. The large-model-based construction carbon emission calculation parameter extraction device according to claim 9, characterized in that: The building carbon emission calculation data structure follows the following rules: (1) The material name, material unit, material usage, and carbon emission factor of each building material are displayed as a row; (2) The name of the construction item, the name of the construction machinery, the number of construction machinery shifts, and the carbon emission factor of the construction machinery corresponding to each construction item are a set of data, which is displayed as a row; (3) The name of the transport item, name of the transport tool, transport volume, transport distance and carbon emission factor of the transport tool corresponding to each transport item are a set of data and displayed as a row.