Energy-saving and environment-friendly green building design method

Abstract

The invention discloses an energy-saving and environment-friendly green building design method, relates to the technical field of building design data processing, and aims to solve the technical problems that the evaluation standard of current building design is not perfect, scientific quantification means are lacked, and the energy-saving and environment-friendly performance of a building cannot be accurately evaluated, and the method comprises the following steps: S1, data collection and generation; building project information is obtained, and building data and site data are generated; s1.1, building data generation: building project editing data input by a user is received, building basic information contains building orientation, building density, building spacing, building height and building area information, and building data # imgabs0 # is generated; s1.2, site data generation: receiving building project editing data input by a user, wherein the basic site information comprises a green coverage rate, a green plot ratio and a site slope; the method has the advantage of improving the building design quality and efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of building design data processing, and more specifically, to an energy-saving and environmentally friendly green building design method. Background Art

[0002] In today's construction industry, with the enhancement of environmental awareness and the deepening of the concept of sustainable development, green building design has become an important development direction in the construction field. Traditional building design faces many challenges in energy conservation and environmental protection, and the construction industry has an increasing demand for green building design.

[0003] From the perspective of the architectural design process, traditional architectural design has deficiencies in data processing, analysis, and decision support. The large amount of data generated during the architectural design process lacks effective management and analysis. For example, in the collection of construction project information, the generation of construction data and site data, traditional methods often rely on manual operations, which are inefficient and difficult to guarantee accuracy. At the same time, the evaluation standards for architectural design are not perfect, lack scientific quantitative methods, and cannot accurately evaluate the energy-saving and environmental protection performance of buildings.

[0004] In terms of data processing, traditional architectural design has difficulty in effectively integrating and analyzing building data and site data. The collection and processing of building data and site data are relatively scattered, lacking in systematization and coherence, which affects the quality and availability of data.

[0005] In terms of decision support, traditional architectural design lacks scientific decision-making basis and methods. Due to the lack of effective data support and analysis, it is difficult for architects to make accurate and reasonable decisions, which affects the quality and efficiency of architectural design.

[0006] In view of this, we propose a green building design method that is energy-saving and environmentally friendly. Summary of the invention

[0007] The purpose of the present invention is to provide an energy-saving and environmentally friendly green building design method to solve the technical problems that the current evaluation standards for building design are not perfect, lack scientific quantitative means, and cannot accurately evaluate the energy-saving and environmental protection performance of buildings.

[0008] In order to solve the above technical problems, the present invention provides the following technical solutions: an energy-saving and environmentally friendly green building design method, comprising the following steps: S1, data collection and generation; Obtain construction project information and generate building data and site data; S1.1. Building data generation: Receive the building project editing data entered by the user, where the basic building information includes building orientation, building density, building spacing, building height and building area information, and generate building data ; S1.2 Site data generation: Receive the building project editing data entered by the user, the basic site information includes green coverage, green volume ratio and site slope, and generate site data ; S2. Determination of evaluation criteria; According to the green building evaluation standards, clarify the specific evaluation items covered by the building evaluation and determine the evaluation dimensions; S3 score table and assignment function are determined; Select a scoring table for each evaluation item and determine the corresponding assignment function. At the same time, set the benchmark score range for each evaluation item based on the green building grade to achieve scoring quantification; S3.1, score sheet selection; The most appropriate rating table is selected by calculating the weighted similarity between the evaluation items and each rating table; S3.2, the assignment function is determined; Determine the assignment function corresponding to each evaluation item so that the score of the evaluation item can be quantitatively converted through the assignment function; S4, system analysis and scoring; Input the building and site data and evaluation criteria into two systems, so that the systems can analyze and calculate them respectively and finally determine the comprehensive score of the building; S4.1, system input; S4.2, evaluation system analysis; S4.3, simulation system calculation; S4.4, comprehensive score determination; S5. Level determination; Determine the green building grade corresponding to the building based on the calculated scoring value and complete the building evaluation and grading.

[0009] Preferably, in S1.1, the collected building basic information vector is ,in, For the building orientation, is the building density, is the building spacing, is the building height, For building area, building data ,in, and is the weight coefficient, and is the exponential parameter, is a constant term used to adjust the baseline value of the data; In S1.2, the basic information vector of the site is assumed to be ,in, is the green coverage rate, is the green volume ratio, is the site slope, site data ,in, and is the weight coefficient, and is the index parameter.

[0010] Preferably, in S2, the evaluation standard system includes Each evaluation item, the evaluation item vector is , the algorithm formula for determining the evaluation items is, ,in, It is the currently effective green building evaluation standard system. and To adjust the parameters, used to control the influence of the standard system on the extraction of evaluation items, is a normalized vector.

[0011] Preferably, in S3.1, for each evaluation item, suppose there is There are two types of scoring tables. The algorithm formula for selecting the scoring table is: ,in, It is a specific scoring table for a certain evaluation item in the scoring table type. is a set of rating table types, is the importance weight of the evaluation item, For evaluation items With score sheet Similarity function of ; In S3.2, the maximum score of the total score covered by the green building grade is specified. The minimum value of the first benchmark range , the green building score vector of each sub-level in the green building level The corresponding second reference range vector , the minimum total score included in the green building rating The maximum value of the corresponding third benchmark range , and the intermediate values ​​corresponding to each evaluation item ; Among them, the green building evaluation standards include green building design scoring standards and green building operation scoring standards; The assignment function of the green building design scoring standard is: ; The assignment function of the green building operation scoring standard is: ; The intermediate assignment is ; The value is the score corresponding to the green building grade. , green building grades are divided into 4 levels, and the highest score of the green building design scoring standard is and minimum score Integer multiples , Choose 2, 3, 4 or 5; The algorithm formula for determining the range of the benchmark score for each evaluation item is: ,in, , and To adjust the parameters.

[0012] Preferably, in S4.1, the generated building data , site data And the evaluation item vector determined by the selected green building evaluation standard Input into the green building design evaluation system and green building design simulation system at the same time; In S4.2, a three-dimensional building model is constructed based on the building data, and the algorithm for constructing the model is: ,in, , denote the building size and shape parameters respectively, Construct a proportional constant for the model, and construct a three-dimensional model by multiplying and summing the basic information of the building and multiplying it by the constant; The three-dimensional model of the site is constructed based on the site data and basic site information. The algorithm for constructing the model is: ,in, , Represents the site parameters, constructing proportionality constants for site models; According to the geometric building model corresponding to the green building evaluation standard, the value assignment calculation model of the green building design scoring standard is established, and the value assignment calculation model is set as: ,in, and It is a function defined according to the relationship between evaluation items and models, reflecting the calculation method of different evaluation items in the model. Adjust constants for computational models; Scoring table for determining green building design scoring criteria , and clarify its corresponding assignment function and , using the above-mentioned model, the determined scoring table and the assignment function, the building data and site data are comprehensively scored. The scoring algorithm is: ,in, is the weight of each item in the scoring table, A scoring calculation function defined according to scoring table items, data and functional relationships; In S4.3, the green building design simulation system performs a three-dimensional model of the building according to the green building simulation standard. and site 3D model Carry out building energy conservation and environmental protection calculations. Specifically, the system compares the building data and site data with the indicators in the green building simulation standard in detail to obtain accurate scores for each item. The comparison calculation function is ,in, , , and is a calculation function defined according to data, model and simulation criteria, Adjust constants for simulation calculations; These scores are corrected to ensure accuracy, and the correction function is: ,in, To correct the parameters, get the average value of each score , and then import the average value into the green building design scoring standard; In S4.4, the scoring table based on the green building design scoring standard The assignment function corresponding to the evaluation item and Conduct an in-depth evaluation of the building data and site data, and calculate the average of the scores. Compare with the standard data in the scoring table to determine the precise assignment of the evaluation items of the green building design scoring standard corresponding to the building data and site data. The assignment determination function is: ,in, is the matching function; The green building design evaluation system comprehensively evaluates the scoring results of each evaluation item to obtain the score of each evaluation item. The comprehensive score calculation function is: ,in, and is the weight coefficient, The constant for comprehensive scoring adjustment is calculated based on the scoring value of each evaluation item and the predetermined benchmark score range of each evaluation item. , through calculation and analysis, the comprehensive score of the building is determined, thereby achieving a comprehensive and accurate evaluation of the building's performance.

[0013] Preferably, in S5, the base score range of the green building design scoring standard and the green building operation scoring standard is , determine the score of the green building design scoring standard corresponding to the green building grade and the score of the green building operation scoring standard , the grade score determination function is: ,in , , To adjust the parameters, is the level score mapping vector; When the green building grade corresponds to the green building design scoring standard score When the first benchmark score range is reached, the green building grade corresponding to the building is determined to be the green building design star rating; When the green building grade corresponds to the green building design scoring standard score When it is in the second benchmark score range, the green building grade is determined as the green building star rating, which is used to accurately grade and evaluate the building and provide an intuitive grade identification for the building's energy-saving and environmental protection performance.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention processes building data and site data through data collection and generation steps to achieve effective data integration and analysis. By analyzing building data and site data, the key features and performance indicators of the building can be extracted to provide a scientific basis for building design. This helps to improve the efficiency and quality of building design.

[0015] 2. The present invention also constructs a scientific and reasonable evaluation system through evaluation standard determination steps. The evaluation system covers all aspects of building energy conservation and environmental protection, including energy utilization, resource conservation, environmental impact, and indoor environmental quality, and can provide comprehensive and accurate evaluation standards for building design. By determining the quantitative indicators of the evaluation items, the evaluation results are more accurate and objective, for example, providing a scientific basis for building design.

[0016] 3. The present invention also inputs the building and site data and evaluation standards into the green building design evaluation system and the green building design simulation system through system analysis and scoring steps, and conducts comprehensive and in-depth analysis and calculation, which can provide scientific decision-making basis and methods for architectural designers, help them make accurate and reasonable decisions, provide optimization suggestions for architectural design, and improve the quality and efficiency of architectural design. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the process of the present invention. DETAILED DESCRIPTION

[0018] In order to facilitate those skilled in the art to understand the technical solution of the present invention, the technical solution of the present invention is further described in conjunction with the accompanying drawings of the specification.

[0019] like Figure 1 As shown, the present invention provides an energy-saving and environmentally friendly green building design method, comprising the following steps: S1. Data collection and generation: obtain construction project information and generate building data and site data; S1.1. Building data generation: Receive the building project editing data input by the user, where the basic building information includes building orientation, building density, building spacing, building height and building area information, and generate building data ; S1.2 Site data generation: Receive the building project editing data entered by the user, the basic site information includes green coverage, green volume ratio and site slope, and generate site data ; S2. Determine the evaluation criteria: Based on the green building evaluation criteria, clarify the specific evaluation items covered by the building evaluation and determine the evaluation dimensions; S3 score table and assignment function determination: select a score table for each evaluation item and determine the corresponding assignment function, and set the benchmark score range for each evaluation item based on the green building grade to achieve score quantification; S3.1, score sheet selection: select the most appropriate score sheet by calculating the weighted similarity between the evaluation items and each score sheet; S3.2, determination of the assignment function: determining the assignment function corresponding to each evaluation item so that the score of the evaluation item can be quantitatively converted through the assignment function; The scoring table and assignment function should be regularly optimized and updated according to industry technology development and practical application feedback to improve the accuracy and rationality of the evaluation; S4, system analysis and scoring: input the building and site data and evaluation criteria into the two systems, so that the systems can perform analysis and calculation respectively, and finally determine the comprehensive score of the building; S4.1, system input; S4.2, evaluation system analysis; S4.3, simulation system calculation; S4.4, comprehensive score determination; The green building design evaluation system and the green building design simulation system can exchange data and provide real-time feedback, so as to timely adjust the analysis and calculation strategies and improve the design efficiency and quality; S5. Level determination; Determine the green building grade corresponding to the building based on the calculated scoring value, and complete the building evaluation and grading; After the grade determination step, corresponding energy-saving and environmental protection design suggestions and improvement measures can be provided to users based on the green building grade of the building, helping users to further optimize the building design and improve the building's energy-saving and environmental protection performance.

[0020] In the embodiment of the present invention, in S1.1, the collected building basic information vector is assumed to be ,in, For the building orientation, is the building density, is the building spacing, is the building height, For building area, building data ,in, and is the weight coefficient, and is the exponential parameter, is a constant term used to adjust the baseline value of the data; in S1.2, the basic information vector of the site is ,in, is the green coverage rate, is the green volume ratio, is the site slope, site data ,in, and is the weight coefficient, and is the index parameter.

[0021] In the embodiment of the present invention, in S2, the evaluation standard system includes Each evaluation item, the evaluation item vector is , the algorithm formula for determining the evaluation items is, ,in, It is the currently effective green building evaluation standard system. and To adjust the parameters, used to control the influence of the standard system on the extraction of evaluation items, To standardize the vector, ensure that the extracted evaluation items are within the appropriate numerical range and importance ratio. The green building evaluation standard is a relevant standard system currently in effect in the country or industry, ensuring that the evaluation items cover all aspects of building energy conservation and environmental protection, including but not limited to energy utilization, resource conservation, environmental impact, and indoor environmental quality. Evaluation items are extracted from the standard system through this algorithm.

[0022] In the embodiment of the present invention, in S3.1, for each evaluation item, suppose there is There are two types of scoring tables. The algorithm formula for selecting the scoring table is: ,in, It is a specific scoring table for a certain evaluation item in the scoring table type. is a set of rating table types, is the importance weight of the evaluation item, For evaluation items With score sheet The similarity function can define multiple similarity calculation methods according to the characteristics of the evaluation items and the scoring table; S3.2 specifies the maximum score of the total score covered by the green building grade The minimum value of the first benchmark range The first benchmark score range is the highest score corresponding to each evaluation item at the highest level, and the green building score vector of each sub-level in the green building level. The corresponding second reference range vector , the minimum total score included in the green building rating The maximum value of the corresponding third benchmark range The third benchmark score range is the lowest score corresponding to each evaluation item at the lowest level, and the middle score corresponding to each evaluation item. ; Among them, the green building evaluation standard includes the green building design scoring standard and the green building operation scoring standard; the assignment function of the green building design scoring standard is: ; The assignment function of the green building operation scoring standard is ; The intermediate assignment is ; The value is the score corresponding to the green building grade. , green building grades are divided into 4 levels, and the highest score of the green building design scoring standard is and minimum score Integer multiples , Take 2, 3, 4 or 5; the algorithm formula for determining the range of benchmark scores for each evaluation item is: ,in, , and To adjust the parameters.

[0023] In the embodiment of the present invention, in S4.1, the generated building data , site data And the evaluation item vector determined by the selected green building evaluation standard At the same time, the data are input into the green building design evaluation system and the green building design simulation system; in S4.2, a three-dimensional building model is constructed based on the building data, and the algorithm for constructing the model is: ,in, , denote the building size and shape parameters respectively, A proportional constant is constructed for the model. The three-dimensional model is constructed by multiplying and summing the basic building information and multiplying it by the constant. The three-dimensional model of the site is constructed based on the site data and the basic site information. The algorithm for constructing the model is: ,in, , Represents the site parameters, Construct a proportional constant for the site model; establish a value assignment calculation model for the green building design scoring standard based on the geometric building model corresponding to the green building evaluation standard, and set the value assignment calculation model as: ,in, and It is a function defined according to the relationship between evaluation items and models, reflecting the calculation method of different evaluation items in the model. Adjust constants for calculation models; determine the scoring table for green building design scoring standards , and clarify its corresponding assignment function and , using the above-mentioned model, the determined scoring table and the assignment function, the building data and site data are comprehensively scored. The scoring algorithm is: ,in, is the weight of each item in the scoring table, is a scoring calculation function defined according to scoring table items, data and functional relationships; in S4.3, the green building design simulation system calculates the building three-dimensional model according to the green building simulation standard and site 3D model Carry out building energy conservation and environmental protection calculations. Specifically, the system compares the building data and site data with the indicators in the green building simulation standard in detail to obtain accurate scores for each item. The comparison calculation function is ,in, , , and is a calculation function defined according to data, model and simulation criteria, To simulate the calculation adjustment constants, these scores are corrected to ensure accuracy, the correction function is: ,in, To correct the parameters, get the average value of each score , and then import the average value into the green building design scoring standard; in S4.4, the scoring table based on the green building design scoring standard The assignment function corresponding to the evaluation item and Conduct an in-depth evaluation of the building data and site data, and calculate the average of the scores. Compare with the standard data in the scoring table to determine the precise assignment of the evaluation items of the green building design scoring standard corresponding to the building data and site data. The assignment determination function is: ,in, The matching function is used to calculate the precise value according to the average value, the scoring table and the function relationship. The green building design evaluation system comprehensively evaluates the scoring results of each evaluation item to obtain the scoring value of each evaluation item. The comprehensive scoring calculation function is: ,in, and is the weight coefficient, The constant for comprehensive scoring adjustment is calculated based on the scoring value of each evaluation item and the predetermined benchmark score range of each evaluation item. , through calculation and analysis, the comprehensive score of the building is determined, thereby achieving a comprehensive and accurate evaluation of the building's performance.

[0024] In S5, according to the benchmark score range of the green building design scoring standard and the green building operation scoring standard , determine the score of the green building design scoring standard corresponding to the green building grade and the score of the green building operation scoring standard , the grade score determination function is: ,in , , To adjust the parameters, is the grade value mapping vector; when the score of the green building design scoring standard corresponding to the green building grade When the first benchmark score range is reached, the green building grade corresponding to the building is determined to be the green building design star rating; When the green building grade corresponds to the green building design scoring standard score When it is in the second benchmark score range, the green building grade is determined as the green building star rating, which is used to accurately grade and evaluate the building and provide an intuitive grade identification for the building's energy-saving and environmental protection performance.

[0025] Green building design evaluation standards and green building design simulation standards are not only used to formulate green building evaluation standards, but also play a key role in determining the energy-saving and environmental protection performance of green buildings. The two work together to provide scientific basis and guidance for the energy-saving and environmental protection design of buildings; Green building evaluation standards include but are not limited to a combination of one or more of GB / T50378, GB / T50993, GB / T50933, GB / T51129, GB / T51227, GB / T52929 and other standards. The green building design demand index table includes GB50378-2006 Green Building Evaluation Standard - Necessary Conditions Table for Green Building Grade, GB50993-2016 Green Building Evaluation Standard - Necessary Conditions Table for Green Building Design, and GB50068 Table - 2008 Urban Gas Design Code, ensuring that the evaluation and design methods comply with current industry standards and specifications and are widely applicable and authoritative.

[0026] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A green building design method for energy saving and environmental protection, characterized in that: The following steps are involved: S1, data collection and generation; Obtain construction project information and generate building data and site data; S1.

1. Building data generation: Receive the building project editing data entered by the user, where the basic building information includes building orientation, building density, building spacing, building height and building area information, and generate building data ; S1.2 Site data generation: Receive the building project editing data entered by the user, the basic site information includes green coverage, green volume ratio and site slope, and generate site data ; S2. Determination of evaluation criteria; According to the green building evaluation standards, clarify the specific evaluation items covered by the building evaluation and determine the evaluation dimensions; S3 score table and assignment function are determined; Select a scoring table for each evaluation item and determine the corresponding assignment function. At the same time, set the benchmark score range for each evaluation item based on the green building grade to achieve scoring quantification; S3.1, score sheet selection; The most appropriate rating table is selected by calculating the weighted similarity between the evaluation items and each rating table; S3.2, the assignment function is determined; Determine the assignment function corresponding to each evaluation item so that the score of the evaluation item can be quantitatively converted through the assignment function; S4, system analysis and scoring; Input the building and site data and evaluation criteria into two systems, so that the systems can analyze and calculate them respectively and finally determine the comprehensive score of the building; S4.1, system input; S4.2, evaluation system analysis; S4.3, simulation system calculation; S4.4, comprehensive score determination; S5. Level determination; Determine the green building grade corresponding to the building based on the calculated scoring value and complete the building evaluation and grading.

2. The energy-saving and environmentally friendly green building design method according to claim 1 is characterized in that: In S1.1, the collected basic building information vector is assumed to be ,in, For the building orientation, is the building density, is the building spacing, is the building height, For building area, building data ,in, and is the weight coefficient, and is the exponential parameter, is a constant term used to adjust the baseline value of the data; In S1.2, the basic information vector of the site is assumed to be ,in, is the green coverage rate, is the green volume ratio, is the site slope, site data ,in, and is the weight coefficient, and is the index parameter.

3. The energy-saving and environmentally friendly green building design method according to claim 2 is characterized in that: In S2, the evaluation standard system includes Each evaluation item, the evaluation item vector is , the algorithm formula for determining the evaluation items is, ,in, It is the currently effective green building evaluation standard system. and To adjust the parameters, used to control the influence of the standard system on the extraction of evaluation items, is a normalized vector.

4. The energy-saving and environmentally friendly green building design method according to claim 3 is characterized in that: In S3.1, for each evaluation item, suppose there is There are two types of scoring tables. The algorithm formula for selecting the scoring table is: ,in, It is a specific scoring table for a certain evaluation item in the scoring table type. is a set of rating table types, is the importance weight of the evaluation item, For evaluation items With score sheet The similarity function of .

5. The energy-saving and environmentally friendly green building design method according to claim 4 is characterized in that: In S3.2, the maximum score of the total score covered by the green building grade is specified. The minimum value of the first benchmark range , the green building score vector of each sub-level in the green building level The corresponding second reference range vector , the minimum total score included in the green building rating The maximum value of the corresponding third benchmark range , and the intermediate values ​​corresponding to each evaluation item ; Among them, the green building evaluation standards include green building design scoring standards and green building operation scoring standards; The assignment function of the green building design scoring standard is: ; The assignment function of the green building operation scoring standard is: ; The intermediate assignment is ; The value is the score corresponding to the green building grade. , green building grades are divided into 4 levels, and the highest score of the green building design scoring standard is and minimum score Integer multiples , Choose 2, 3, 4 or 5; The algorithm formula for determining the range of the benchmark score for each evaluation item is: ,in, , and To adjust the parameters.

6. The energy-saving and environmentally friendly green building design method according to claim 5 is characterized in that: In S4.1, the building data generated , site data And the evaluation item vector determined by the selected green building evaluation standard At the same time, it is input into the green building design evaluation system and the green building design simulation system.

7. The energy-saving and environmentally friendly green building design method according to claim 6 is characterized in that: In S4.2, a three-dimensional building model is constructed based on the building data, and the algorithm for constructing the model is: ,in, , denote the building size and shape parameters respectively, Construct a proportional constant for the model, and construct a three-dimensional model by multiplying and summing the basic information of the building and multiplying it by the constant; The three-dimensional model of the site is constructed based on the site data and basic site information. The algorithm for constructing the model is: ,in, , Represents the site parameters, constructing scaling constants for site models; According to the geometric building model corresponding to the green building evaluation standard, the value assignment calculation model of the green building design scoring standard is established, and the value assignment calculation model is set as: ,in, and It is a function defined according to the relationship between evaluation items and models, reflecting the calculation method of different evaluation items in the model. Adjust constants for computational models; Scoring table for determining green building design scoring criteria , and clarify its corresponding assignment function and , using the above-mentioned model, the determined scoring table and the assignment function, the building data and site data are comprehensively scored. The scoring algorithm is: ,in, is the weight of each item in the scoring table, The scoring calculation function is defined based on the scoring table items, data and functional relationships.

8. The energy-saving and environmentally friendly green building design method according to claim 7 is characterized in that: In S4.3, the green building design simulation system performs a three-dimensional model of the building according to the green building simulation standard. and site 3D model Carry out building energy conservation and environmental protection calculations. Specifically, the system compares the building data and site data with the indicators in the green building simulation standard in detail to obtain accurate scores for each item. The comparison calculation function is ,in, , , and is a calculation function defined according to data, model and simulation criteria, Adjust constants for simulation calculations; These scores are corrected to ensure accuracy, and the correction function is: ,in, To correct the parameters, get the average value of each score , and then the average value is imported into the green building design scoring standard.

9. The energy-saving and environmentally friendly green building design method according to claim 8 is characterized in that: In S4.4, the scoring table based on the green building design scoring standard The assignment function corresponding to the evaluation item and Conduct an in-depth evaluation of the building data and site data, and calculate the average of the scores. Compare with the standard data in the scoring table to determine the precise assignment of the evaluation items of the green building design scoring standard corresponding to the building data and site data. The assignment determination function is: ,in, is the matching function; The green building design evaluation system comprehensively evaluates the scoring results of each evaluation item to obtain the score of each evaluation item. The comprehensive score calculation function is: ,in, and is the weight coefficient, The constant for comprehensive scoring adjustment is calculated based on the scoring value of each evaluation item and the predetermined benchmark score range of each evaluation item. , through calculation and analysis, the comprehensive score of the building is determined, thereby achieving a comprehensive and accurate evaluation of the building's performance.

10. The energy-saving and environmentally friendly green building design method according to claim 9, characterized in that: In S5, according to the benchmark score range of the green building design scoring standard and the green building operation scoring standard , determine the score of the green building design scoring standard corresponding to the green building grade and the score of the green building operation scoring standard , the grade score determination function is: ,in , , To adjust the parameters, is the level score mapping vector; When the green building grade corresponds to the green building design scoring standard score When the first benchmark score range is reached, the green building grade corresponding to the building is determined to be the green building design star rating; When the green building grade corresponds to the green building design scoring standard score When it is in the second benchmark score range, the green building grade is determined as the green building star rating, which is used to accurately grade and evaluate the building and provide an intuitive grade identification for the building's energy-saving and environmental protection performance.

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