House building construction energy-saving method under green building concept

Abstract

The invention discloses a house building construction energy-saving method under a green building concept. According to the invention, through integrated arrangement of the intelligent building system, the method can realize efficient operation of the building and optimization of energy management. Due to the integration of the intelligent lighting system and the intelligent temperature control system, the building can be automatically adjusted according to natural lighting conditions and indoor environment, and therefore dependence on traditional energy is remarkably reduced. And the big data analysis module can identify the energy-saving potential and formulate an optimization control strategy by collecting and analyzing the building operation data, so that the energy consumption is further reduced. Establishment of a long-term monitoring system is helpful for continuously optimizing energy-saving measures, and regular green performance evaluation can ensure that the building always reaches an expected energy-saving standard. The intelligent level of the building is improved, and long-term energy conservation and environmental protection targets of the building are achieved through continuous data analysis and optimization adjustment.

Description

Technical Field

[0001] The invention belongs to the technical field of green building construction, and specifically relates to an energy-saving method for building construction under the concept of green building. Background Art

[0002] As an important pillar of my country's national economy, the construction industry plays a vital role in energy conservation and emission reduction. In recent years, with the continuous improvement of environmental awareness, energy conservation and emission reduction measures in the construction industry have been widely promoted and applied. Energy conservation and emission reduction in the construction industry are mainly reflected in the entire process of building design, construction, operation and maintenance. In the building design stage, by adopting the green building design concept, optimizing the building layout, and selecting energy-saving materials and technologies, the energy consumption of the building can be effectively reduced. For example, by using natural ventilation and lighting design, the dependence on air conditioning and lighting can be reduced, thereby saving energy. In the process of building construction, green construction technology is promoted, such as the use of premixed mortar and high-performance concrete, to reduce the waste of building materials; at the same time, the management of the construction site is strengthened to reduce energy consumption and pollutant emissions during the construction process. In addition, the classification, recycling and reuse of waste at the construction site is also an important measure for energy conservation and emission reduction. Traditional construction methods have many problems in terms of material use, energy consumption and environmental impact, such as material waste, high energy consumption, and serious damage to the environment. Therefore, there is an urgent need for a new energy-saving method for building construction under the concept of green building to achieve sustainable development of buildings. There are already some green building technologies and methods on the market, such as natural ventilation systems, geothermal exchange systems, rainwater collection and purification systems, etc.

[0003] However, these technologies and methods still have some shortcomings in practical applications, such as low construction efficiency, serious waste of resources, and incomplete environmental impact assessment. Summary of the invention

[0004] The purpose of the present invention is to provide an energy-saving method for building construction under the concept of green building in order to solve the above-mentioned problems.

[0005] The technical solution adopted by the present invention is as follows: a building construction energy-saving method under the concept of green building, the method comprising the following steps:

[0006] S1: During the project establishment and preliminary research phase, we first conduct a green building demand analysis, comprehensively evaluate the possible impact of the project on the environment, clarify the green building certification goals, pursue LEED or BREEAM certification, and conduct an in-depth analysis of the terrain and climate of the project site to provide solid data support for subsequent green building design;

[0007] S2: In the stage of incorporating green design concepts, we focus on designing an efficient natural ventilation system to reduce dependence on air conditioning. At the same time, we introduce an advanced geothermal exchange system to use geothermal energy to intelligently adjust the indoor temperature. We also innovatively design a rainwater collection and purification system to achieve the recycling of water resources, so as to achieve the goal of energy conservation and emission reduction.

[0008] S3: Select green building materials, give priority to local materials to reduce energy consumption during transportation, use low-carbon emission building materials, and vigorously promote the use of recyclable and degradable building materials to reduce the impact of construction on the environment;

[0009] S4: Innovation in construction technology: 3D printing construction technology is used to significantly reduce material waste and improve construction efficiency. UAVs are used to monitor the construction process to ensure project quality and safety. In addition, innovative technologies are used to convert construction waste into new materials to achieve resource reuse.

[0010] S5: In the process of energy-saving construction management, a detailed energy-saving construction plan is formulated, covering all aspects of energy use and waste disposal. Green construction training is provided to construction personnel to enhance their energy-saving awareness. Energy consumption at the construction site is monitored in real time, and construction strategies are adjusted in a timely manner based on the monitoring results.

[0011] S6: Set up ecological and environmental protection, pay attention to protecting the ecological environment around the construction site, avoid damaging natural vegetation and water systems, set up ecological buffer zones to reduce the impact of construction on wild animals, and carry out ecological restoration after the construction is completed, and strive to restore the natural environment of the construction site;

[0012] S7: Integrate and set up intelligent building systems, integrate intelligent lighting systems, automatically adjust indoor lighting according to natural light conditions, install intelligent temperature control systems to achieve precise control of indoor temperature, and optimize building energy management through big data analysis to improve the intelligence level of buildings;

[0013] S8: After the construction is completed, a comprehensive energy efficiency assessment is carried out to ensure that the building meets the expected energy-saving standards. A long-term monitoring system is established to collect building operation data, continuously optimize energy-saving measures, and regularly conduct green performance assessments on the building to continuously improve and enhance energy-saving effects. After that, the entire building construction energy-saving process under the green building concept can be completed.

[0014] In a preferred embodiment, in step S1, the environmental impact assessment adopts quantitative and qualitative analysis methods, and the assessment content includes but is not limited to air, water, soil pollution, and the possibility of ecological damage; at this stage, it is also necessary to clarify the green building certification goals, including the specific levels of LEED or BREEAM certification, and formulate preliminary plans based on the certification standards; terrain and climate analysis involves collecting local meteorological data, soil sample analysis, and hydrological and geographical information to provide a scientific basis for subsequent design; in addition, market research is required to understand the availability of local building materials and technologies, as well as relevant laws, regulations and policy support.

[0015] In a preferred embodiment, in step S2, the design of the geothermal exchange system needs to consider the thermal conductivity of the soil, the groundwater level and the geological conditions, as well as the thermal efficiency and cost-effectiveness of the system; the design of the rainwater collection and purification system involves estimating precipitation, determining the capacity of water storage facilities, and selecting appropriate filtration and purification technologies; this stage also requires building sunlight analysis to ensure full utilization of natural light and reduce dependence on artificial lighting.

[0016] In a preferred embodiment, in step S3, the material selection process includes establishing a material database, evaluating the life cycle cost and environmental impact of the materials, and selecting low-carbon emission building materials, including the use of recycled concrete and natural bamboo; in addition, it is also necessary to promote the use of recyclable and degradable building materials, including recycled plastics and biomass composites, and formulate a material recycling plan to ensure the sustainability of the materials.

[0017] In a preferred embodiment, in step S4, in the process of using 3D printing building technology, it is first necessary to carry out a detailed building model design and determine the printing parameters, including printing speed, material layer thickness and curing time.

[0018] In a preferred embodiment, in step S5, the specific process of the construction management stage includes compiling an energy-saving construction manual, formulating an energy consumption baseline and emission reduction targets; conducting green construction training for construction personnel, including energy-saving knowledge, environmental protection laws and regulations, and construction skills; real-time monitoring of energy consumption at the construction site, installing energy metering equipment, and establishing a data analysis system so as to adjust the construction strategy in a timely manner according to the monitoring results.

[0019] In a preferred embodiment, in step S6, the specific process method of the ecological environment protection stage includes setting up an ecological buffer zone, determining the scope and vegetation type of the buffer zone, and conducting regular ecological surveys to monitor the activities of wild animals; after the construction is completed, ecological restoration is carried out, including soil improvement and vegetation restoration, to restore the natural environment of the construction site.

[0020] In a preferred embodiment, in step S7, the intelligent building system integration includes the following modules: intelligent lighting system module: light sensor, controller, lighting equipment;

[0021] Intelligent temperature control system module: temperature sensor, humidity sensor, controller, regulating equipment;

[0022] Big data analysis module: data collector, data storage, data analysis software and user interface;

[0023] The data collected by the light sensor and temperature sensor in the intelligent building system integration are transmitted to the controller; the controller adjusts the lighting equipment and the regulating equipment according to the preset parameters and algorithms; the controller also transmits the data to the big data analysis module for storage and analysis; the big data analysis module feeds back the optimization suggestions to the controller to form a closed-loop control system.

[0024] In a preferred embodiment, in step S7,

[0025] The operation steps of the intelligent building system include:

[0026] Data collection; light sensors monitor the light intensity indoors and outdoors; temperature sensors and humidity sensors monitor the indoor temperature and humidity;

[0027] Data processing: The controller receives sensor data and performs preliminary processing; the controller makes adjustment decisions based on preset logic;

[0028] Execution adjustment: The intelligent lighting system automatically adjusts the brightness or switch status of lamps according to the light intensity; the intelligent temperature control system adjusts the air conditioning, floor heating or ventilation system according to the temperature and humidity data to maintain a comfortable indoor environment;

[0029] Data storage and analysis: Data collectors store sensor and controller data to cloud servers; big data analysis software regularly analyzes this data to identify energy-saving potential and optimize control strategies;

[0030] Feedback and optimization: The analysis results are displayed to users through the user interface, providing energy-saving suggestions and system optimization solutions; the controller adjusts the control parameters according to the analysis results to achieve more efficient energy management;

[0031] Continuous monitoring and adjustment: The system continuously monitors environmental changes and equipment operating status; based on real-time data and user feedback, the system continuously adjusts and optimizes to improve energy efficiency and comfort.

[0032] In a preferred embodiment, in step S8, establishing a long-term monitoring system includes selecting monitoring equipment, determining monitoring points and data transmission methods; continuously optimizing energy-saving measures, including regularly conducting green performance assessments on buildings, and adjusting and improving building operation strategies based on the assessment results to achieve long-term energy-saving effects.

[0033] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0034] 1. In the present invention, by integrating and setting up an intelligent building system, the method can achieve efficient operation of the building and optimization of energy management. The integration of the intelligent lighting system and the intelligent temperature control system enables the building to automatically adjust according to natural lighting conditions and indoor environment, thereby significantly reducing dependence on traditional energy. The big data analysis module can identify energy-saving potential and formulate optimization control strategies by collecting and analyzing building operation data to further reduce energy consumption. Through the user interface, users can monitor the energy usage of the building in real time, and adjust control parameters based on feedback to achieve more efficient energy management. The establishment of a long-term monitoring system helps to continuously optimize energy-saving measures, and regular green performance evaluations can ensure that the building always meets the expected energy-saving standards. Because this application not only improves the intelligence level of the building, but also achieves the long-term energy-saving and environmental protection goals of the building through continuous data analysis and optimization adjustments.

[0035] 2. In the present invention, by conducting green building demand analysis and environmental impact assessment, solid data support is provided for subsequent design, which helps to ensure that the impact of the construction project on the environment is minimized. The design of the natural ventilation system, geothermal exchange system and rainwater collection and purification system not only reduces energy consumption, but also realizes the recycling of resources, effectively improving the energy efficiency of the building. The selection of green building materials not only reduces the impact of the building on the environment, but also ensures the sustainability of the materials. Construction technology innovation not only improves construction efficiency, but also reduces resource waste. Energy-saving construction management ensures the implementation and optimization of energy-saving measures by formulating detailed energy-saving construction plans and real-time monitoring of energy consumption at the construction site. Ecological environmental protection, by setting up ecological buffer zones and carrying out ecological restoration, effectively protects the natural environment of the construction site. These steps work together to enable the energy-saving method of building construction under the entire green building concept to achieve long-term energy saving, environmental protection and sustainable development of the building. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0037] Example:

[0038] A building construction energy-saving method under the concept of green building, the method comprising the following steps:

[0039] S1: During the project establishment and preliminary research phase, we first conduct a green building demand analysis, comprehensively evaluate the possible impact of the project on the environment, clarify the green building certification goals, pursue LEED or BREEAM certification, and conduct an in-depth analysis of the terrain and climate of the project site to provide solid data support for subsequent green building design;

[0040] S2: In the stage of incorporating green design concepts, we focus on designing an efficient natural ventilation system to reduce dependence on air conditioning. At the same time, we introduce an advanced geothermal exchange system to use geothermal energy to intelligently adjust the indoor temperature. We also innovatively design a rainwater collection and purification system to achieve the recycling of water resources, so as to achieve the goal of energy conservation and emission reduction.

[0041] S3: Select green building materials, give priority to local materials to reduce energy consumption during transportation, use low-carbon emission building materials, and vigorously promote the use of recyclable and degradable building materials to reduce the impact of construction on the environment;

[0042] S4: Innovation in construction technology: 3D printing construction technology is used to significantly reduce material waste and improve construction efficiency. UAVs are used to monitor the construction process to ensure project quality and safety. In addition, innovative technologies are used to convert construction waste into new materials to achieve resource reuse.

[0043] S5: In the process of energy-saving construction management, a detailed energy-saving construction plan is formulated, covering all aspects of energy use and waste disposal. Green construction training is provided to construction personnel to enhance their energy-saving awareness. Energy consumption at the construction site is monitored in real time, and construction strategies are adjusted in a timely manner based on the monitoring results.

[0044] S6: Set up ecological and environmental protection, pay attention to protecting the ecological environment around the construction site, avoid damaging natural vegetation and water systems, set up ecological buffer zones to reduce the impact of construction on wild animals, and carry out ecological restoration after the construction is completed, and strive to restore the natural environment of the construction site;

[0045] S7: Integrate and set up intelligent building systems, integrate intelligent lighting systems, automatically adjust indoor lighting according to natural light conditions, install intelligent temperature control systems to achieve precise control of indoor temperature, and optimize building energy management through big data analysis to improve the intelligence level of buildings;

[0046] S8: After the construction is completed, a comprehensive energy efficiency assessment is carried out to ensure that the building meets the expected energy-saving standards. A long-term monitoring system is established to collect building operation data, continuously optimize energy-saving measures, and regularly conduct green performance assessments on the building to continuously improve and enhance energy-saving effects. After that, the entire building construction energy-saving process under the green building concept can be completed.

[0047] In step S1, the environmental impact assessment adopts quantitative and qualitative analysis methods, and the assessment content includes but is not limited to air, water, soil pollution, and the possibility of ecological damage. At this stage, it is also necessary to clarify the green building certification goals, such as the specific level of LEED or BREEAM certification, and formulate preliminary plans based on the certification standards. Topography and climate analysis involves collecting local meteorological data, soil sample analysis, hydrological and geographical information, etc., to provide a scientific basis for subsequent design. In addition, market research is required to understand the availability of local building materials and technologies, as well as relevant laws, regulations and policy support.

[0048] In step S2, the design of the geothermal exchange system needs to consider the thermal conductivity of the soil, the groundwater level and the geological conditions, as well as the thermal efficiency and cost-effectiveness of the system. The design of the rainwater collection and purification system involves estimating precipitation, determining the capacity of water storage facilities, and selecting appropriate filtration and purification technologies. This stage also requires building daylight analysis to ensure full use of natural light and reduce dependence on artificial lighting.

[0049] In step S3, the material selection process includes establishing a material database, evaluating the life cycle cost and environmental impact of the material, and selecting low-carbon emission building materials, such as recycled concrete, natural bamboo, etc. In addition, it is necessary to promote the use of recyclable and degradable building materials, such as recycled plastics, biomass composite materials, etc., and formulate a material recycling plan to ensure the sustainability of the materials.

[0050] In step S4, the use of 3D printing construction technology first requires detailed building model design to determine printing parameters such as printing speed, material layer thickness and curing time. Drone monitoring of the construction process requires the formulation of flight routes, monitoring frequencies and data processing procedures. The application of construction waste recycling technology involves the formulation of waste classification, treatment and reprocessing processes to ensure that waste is effectively utilized. In addition, the cost-effectiveness and construction feasibility of the new technology need to be evaluated to ensure that the actual application of the technology will not have a negative impact on the environment and budget.

[0051] In step S5, the specific process of the construction management stage includes compiling an energy-saving construction manual, setting an energy consumption baseline and emission reduction targets. Green construction training is provided to construction personnel, including energy-saving knowledge, environmental protection laws and regulations, and construction skills. Real-time monitoring of energy consumption at the construction site requires the installation of energy metering equipment and the establishment of a data analysis system so that construction strategies can be adjusted in a timely manner based on monitoring results.

[0052] In step S6, the specific process method of the ecological environment protection stage includes setting up an ecological buffer zone, determining the scope and vegetation type of the buffer zone, and conducting regular ecological surveys to monitor the activities of wild animals. After the construction is completed, ecological restoration is carried out, such as soil improvement and vegetation restoration, to restore the natural environment of the construction site.

[0053] In the step S7, the intelligent building system integration includes the following modules: intelligent lighting system module: light sensor, controller (such as intelligent switch or central control unit), lighting equipment (such as LED lamps);

[0054] Intelligent temperature control system module: temperature sensor, humidity sensor, controller (such as intelligent thermostat), regulating equipment (such as air conditioning, floor heating, ventilation system);

[0055] Big data analysis module: data collector (such as building management system), data storage (such as cloud server), data analysis software (such as machine learning algorithm) and user interface (such as mobile application or web platform);

[0056] The data collected by the light sensor and temperature sensor in the intelligent building system integration are transmitted to the controller. The controller adjusts the lighting equipment and the regulating equipment according to the preset parameters and algorithms. The controller also transmits the data to the big data analysis module for storage and analysis. The big data analysis module feeds back the optimization suggestions to the controller to form a closed-loop control system. In step S7,

[0057] The operation steps of the intelligent building system include:

[0058] Data collection: Light sensors monitor the light intensity indoors and outdoors. Temperature sensors and humidity sensors monitor the temperature and humidity indoors.

[0059] Data processing: The controller receives sensor data and performs preliminary processing. The controller makes adjustment decisions based on preset logic (such as time, occupancy, and environmental conditions).

[0060] Execute regulation: Smart lighting systems automatically adjust the brightness or switch status of lamps according to light intensity. Smart temperature control systems adjust air conditioning, floor heating or ventilation systems based on temperature and humidity data to maintain a comfortable indoor environment.

[0061] Data storage and analysis: Data collectors store data from sensors and controllers to cloud servers. Big data analysis software regularly analyzes this data to identify energy-saving potential and optimize control strategies.

[0062] Feedback and optimization: The analysis results are displayed to the user through the user interface, providing energy-saving suggestions and system optimization solutions. The controller adjusts the control parameters according to the analysis results to achieve more efficient energy management.

[0063] Continuous monitoring and adjustment: The system continuously monitors environmental changes and equipment operating status. Based on real-time data and user feedback, the system continuously adjusts and optimizes to improve energy efficiency and comfort.

[0064] In step S8, establishing a long-term monitoring system includes selecting monitoring equipment, determining monitoring points and data transmission methods. Continuously optimizing energy-saving measures includes regularly evaluating the green performance of buildings, and adjusting and improving building operation strategies based on the evaluation results to achieve long-term energy-saving effects.

[0065] In the present invention, by integrating and setting up an intelligent building system, the method can achieve efficient operation of the building and optimization of energy management. The integration of the intelligent lighting system and the intelligent temperature control system enables the building to automatically adjust according to natural lighting conditions and indoor environment, thereby significantly reducing dependence on traditional energy. The big data analysis module can identify energy-saving potential and formulate optimization control strategies by collecting and analyzing building operation data to further reduce energy consumption. Through the user interface, users can monitor the energy usage of the building in real time, and adjust control parameters based on feedback to achieve more efficient energy management. The establishment of a long-term monitoring system helps to continuously optimize energy-saving measures, and regular green performance evaluations can ensure that the building always meets the expected energy-saving standards. Because this application not only improves the intelligence level of the building, but also achieves the long-term energy-saving and environmental protection goals of the building through continuous data analysis and optimization adjustments.

[0066] In the present invention, by carrying out green building demand analysis and environmental impact assessment, solid data support is provided for subsequent design, which helps to ensure that the impact of the construction project on the environment is minimized. The design of the natural ventilation system, geothermal exchange system and rainwater collection and purification system not only reduces energy consumption, but also realizes the recycling of resources, effectively improving the energy efficiency of the building. The selection of green building materials not only reduces the impact of the building on the environment, but also ensures the sustainability of the materials. Construction technology innovation not only improves construction efficiency, but also reduces resource waste. Energy-saving construction management ensures the implementation and optimization of energy-saving measures by formulating detailed energy-saving construction plans and real-time monitoring of energy consumption at the construction site. Ecological environmental protection, by setting up ecological buffer zones and carrying out ecological restoration, effectively protects the natural environment of the construction site. These steps work together to enable the energy-saving method of building construction under the entire green building concept to achieve long-term energy saving, environmental protection and sustainable development of the building.

[0067] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0068] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A building construction energy-saving method under the concept of green building, characterized by: The method comprises the following steps: S1: During the project establishment and preliminary research phase, we first conduct a green building demand analysis, comprehensively evaluate the possible impact of the project on the environment, clarify the green building certification goals, pursue LEED or BREEAM certification, and conduct an in-depth analysis of the terrain and climate of the project site to provide solid data support for subsequent green building design; S2: In the stage of incorporating green design concepts, we focus on designing an efficient natural ventilation system to reduce dependence on air conditioning. At the same time, we introduce an advanced geothermal exchange system to use geothermal energy to intelligently adjust the indoor temperature. We also innovatively design a rainwater collection and purification system to achieve the recycling of water resources, so as to achieve the goal of energy conservation and emission reduction. S3: Select green building materials, give priority to local materials to reduce energy consumption during transportation, use low-carbon emission building materials, and vigorously promote the use of recyclable and degradable building materials to reduce the impact of construction on the environment; S4: Innovation in construction technology: 3D printing construction technology is used to significantly reduce material waste and improve construction efficiency. UAVs are used to monitor the construction process to ensure project quality and safety. In addition, innovative technologies are used to convert construction waste into new materials to achieve resource reuse. S5: In the process of energy-saving construction management, a detailed energy-saving construction plan is formulated, covering all aspects of energy use and waste disposal. Green construction training is provided to construction personnel to enhance their energy-saving awareness. Energy consumption at the construction site is monitored in real time, and construction strategies are adjusted in a timely manner based on the monitoring results. S6: Set up ecological and environmental protection, pay attention to protecting the ecological environment around the construction site, avoid damaging natural vegetation and water systems, set up ecological buffer zones to reduce the impact of construction on wild animals, and carry out ecological restoration after the construction is completed, and strive to restore the natural environment of the construction site; S7: Integrate and set up intelligent building systems, integrate intelligent lighting systems, automatically adjust indoor lighting according to natural light conditions, install intelligent temperature control systems to achieve precise control of indoor temperature, and optimize building energy management through big data analysis to improve the intelligence level of buildings; S8: After the construction is completed, a comprehensive energy efficiency assessment is carried out to ensure that the building meets the expected energy-saving standards. A long-term monitoring system is established to collect building operation data, continuously optimize energy-saving measures, and regularly conduct green performance assessments on the building to continuously improve and enhance energy-saving effects. After that, the entire building construction energy-saving process under the green building concept can be completed.

2. The energy-saving method for building construction under the green building concept as claimed in claim 1, characterized in that: In step S1, the environmental impact assessment adopts quantitative and qualitative analysis methods, and the assessment content includes but is not limited to air, water, soil pollution, and the possibility of ecological damage; At this stage, it is also necessary to clarify the green building certification goals, including the specific level of LEED or BREEAM certification, and formulate a preliminary plan based on the certification standards; terrain and climate analysis involves collecting local meteorological data, soil sample analysis, and hydrological and geographical information to provide a scientific basis for subsequent design; in addition, market research is required to understand the availability of local building materials and technologies, as well as relevant laws, regulations and policy support.

3. The energy-saving method for building construction under the green building concept as claimed in claim 1, characterized in that: In step S2, the design of the geothermal exchange system needs to consider the thermal conductivity of the soil, the groundwater level and the geological conditions, as well as the thermal efficiency and cost-effectiveness of the system; the design of the rainwater collection and purification system involves estimating precipitation, determining the capacity of water storage facilities, and selecting appropriate filtration and purification technologies; this stage also requires building sunlight analysis to ensure full utilization of natural light and reduce dependence on artificial lighting.

4. The energy-saving method for building construction under the green building concept as claimed in claim 1, characterized in that: In step S3, the material selection process includes establishing a material database, evaluating the life cycle cost and environmental impact of the materials, and selecting low-carbon emission building materials, including recycled concrete and natural bamboo. In addition, it is necessary to promote the use of recyclable and degradable building materials, including recycled plastics and biomass composite materials, and formulate a material recycling plan to ensure the sustainability of the materials.

5. The energy-saving method for building construction under the green building concept as claimed in claim 1, characterized in that: In step S4, when using the 3D printing building technology, it is first necessary to design a detailed building model and determine printing parameters, including printing speed, material layer thickness and curing time.

6. The energy-saving method for building construction under the green building concept as claimed in claim 1, characterized in that: In step S5, the specific process of the construction management stage includes compiling an energy-saving construction manual, setting an energy consumption baseline and emission reduction targets; conducting green construction training for construction personnel, including energy-saving knowledge, environmental protection laws and regulations, and construction skills; real-time monitoring of energy consumption at the construction site, installing energy metering equipment, and establishing a data analysis system so as to adjust the construction strategy in a timely manner according to the monitoring results.

7. The energy-saving method for building construction under the green building concept as claimed in claim 1, characterized in that: In step S6, the specific process method of the ecological environment protection stage includes setting up an ecological buffer zone, determining the scope and vegetation type of the buffer zone, and conducting regular ecological surveys to monitor the activities of wild animals; after the construction is completed, ecological restoration is carried out, including soil improvement and vegetation restoration, to restore the natural environment of the construction site.

8. The energy-saving method for building construction under the green building concept as claimed in claim 1, characterized in that: In the step S7, the intelligent building system integration includes the following modules: intelligent lighting system module: light sensor, controller, lighting equipment; Intelligent temperature control system module: temperature sensor, humidity sensor, controller, regulating equipment; Big data analysis module: data collector, data storage, data analysis software and user interface; The data collected by the light sensor and temperature sensor in the intelligent building system integration are transmitted to the controller; the controller adjusts the lighting equipment and the regulating equipment according to the preset parameters and algorithms; the controller also transmits the data to the big data analysis module for storage and analysis; the big data analysis module feeds back the optimization suggestions to the controller to form a closed-loop control system.

9. The energy-saving method for building construction under the green building concept as claimed in claim 1, characterized in that: In step S7, The operation steps of the intelligent building system include: Data collection; light sensors monitor the light intensity indoors and outdoors; temperature sensors and humidity sensors monitor the indoor temperature and humidity; Data processing: The controller receives sensor data and performs preliminary processing; the controller makes adjustment decisions based on preset logic; Execution adjustment: The intelligent lighting system automatically adjusts the brightness or switch status of lamps according to the light intensity; the intelligent temperature control system adjusts the air conditioning, floor heating or ventilation system according to the temperature and humidity data to maintain a comfortable indoor environment; Data storage and analysis: Data collectors store sensor and controller data to cloud servers; big data analysis software regularly analyzes this data to identify energy-saving potential and optimize control strategies; Feedback and optimization: The analysis results are displayed to users through the user interface, providing energy-saving suggestions and system optimization solutions; the controller adjusts the control parameters according to the analysis results to achieve more efficient energy management; Continuous monitoring and adjustment: The system continuously monitors environmental changes and equipment operating status; based on real-time data and user feedback, the system continuously adjusts and optimizes to improve energy efficiency and comfort.

10. The energy-saving method for building construction under the green building concept as claimed in claim 1, characterized in that: In step S8, establishing a long-term monitoring system includes selecting monitoring equipment, determining monitoring points and data transmission methods; continuously optimizing energy-saving measures, including regularly conducting green performance assessments on buildings, and adjusting and improving building operation strategies based on assessment results to achieve long-term energy-saving effects.