Dynamic energy adjusting system of green building

Abstract

The invention discloses a dynamic energy adjusting system of a green building, and relates to the technical field of building energy conservation, the dynamic energy adjusting system comprises a control platform, a plurality of environment acquisition modules, an energy consumption control module and a factor acquisition module, each environment acquisition module is matched with each floor in the building, and the factor acquisition module is matched with each floor in the building. The environment acquisition modules are used for monitoring the environment state of each floor of a building, and each environment acquisition module divides the corresponding floor into a plurality of areas; each environment acquisition module comprises a temperature acquisition unit used for acquiring temperature data of a corresponding area; the brightness acquisition unit is used for monitoring brightness data of the corresponding area; and the energy consumption acquisition unit monitors the energy consumption data of the corresponding area. Through multi-module environment acquisition and energy consumption monitoring, the system can monitor the temperature, illumination and energy consumption of each floor and each area in the building in real time, and can perform dynamic adjustment according to actual requirements.

Description

Technical Field

[0001] The invention relates to the technical field of building energy conservation, and in particular to a dynamic energy regulation system for a green building. Background Art

[0002] With the development of intelligent building technology, building energy efficiency management systems based on sensors, the Internet of Things and artificial intelligence (AI) have gradually become the focus of research and development. These systems can collect environmental data inside and outside the building in real time and optimize energy efficiency through intelligent control methods. The dynamic energy regulation system of green buildings not only improves the energy efficiency of buildings, but also reduces energy waste, reduces operating costs, and improves the comfort of the building environment. It is one of the important technologies for achieving green buildings and sustainable urban development.

[0003] After searching, a Chinese patent (publication number: CN112147939A) discloses an energy monitoring and regulation system for green buildings. The patent includes an energy consumption collection subsystem, a reference data collection subsystem, a central controller, controlled equipment, a monitoring terminal and a water resource recovery collection device. The energy consumption collection subsystem, the reference data collection subsystem and the water resource recovery collection device are all connected to the central controller by signal, and the central controller is connected to the controlled equipment and the monitoring terminal by signal.

[0004] In the prior art, the prior art mainly focuses on a single factor, such as the regulation of temperature or light, but ignores the potential of coordinated regulation of multiple factors, especially dynamic energy efficiency management in different floors and different areas and real-time regulation of multiple factors such as temperature, light, energy consumption, etc., and most of them lack dynamic response to changes in the external environment, and cannot perform precise energy regulation under different seasons, weather and external environmental conditions of the building. Therefore, the present invention proposes a dynamic energy regulation system for green buildings. Summary of the invention

[0005] The purpose of the present invention is to provide a dynamic energy regulation system for green buildings to solve the problems mentioned in the above background technology.

[0006] The present invention can be implemented by the following technical solutions: A dynamic energy regulation system for green buildings, including a control platform, an environment collection module, an energy consumption control module and a factor collection module; The environment acquisition modules are provided in plurality, and each environment acquisition module is matched with each floor in the building respectively, and is used to monitor the environment status of each floor of the building, and when the environment acquisition module is used, the corresponding floor is divided into multiple areas, and each environment acquisition module includes: A temperature collection unit, used to collect temperature data of a corresponding area; A light collection unit is used to monitor the light data of the corresponding area; Energy consumption collection unit, used to monitor energy consumption data of the corresponding area, including electricity, water, gas, and personnel flow; The energy consumption control module includes a plurality of sub-control units, each of which is matched to each floor in the building, and is used to dynamically adjust the energy consumption output of each floor, including: The temperature control component adjusts the temperature of the corresponding floor by adjusting the corresponding temperature control equipment; Lighting control components adjust the light intensity of the corresponding floor by adjusting the corresponding lighting equipment; The factor collection module is used to collect the external environment and weather information of the corresponding building; The external environment includes the building height, spacing, and building shape corresponding to the exterior of the building; Weather information includes cloud information, sunlight radiation intensity, sunlight radiation angle, and sunlight radiation time; And after collecting the external environment and weather information, the factor collection module transmits it to the control platform; The control platform has a built-in computing model, which includes: Solar radiation model, which calculates the intensity and angle of sunlight radiation, and combines the external environment, weather information, window position and window area to calculate the light intensity in different areas of each floor; The heat conduction model calculates the heat movement direction and heat change in different areas on each floor based on the corresponding building's facade, window position and window area, combined with the indoor temperature; The energy consumption control module adjusts the temperature control equipment and lighting equipment in different areas of each floor based on light intensity, heat movement direction and heat change amount to dynamically adjust the temperature and light intensity of the corresponding areas.

[0007] A further technical improvement of the present invention is that: the energy consumption collection unit presets a judgment threshold, and by analyzing the energy consumption data of personnel flow, electricity, water and gas, assigns a value to the number of personnel in the corresponding area, and when the assigned value is lower than the judgment threshold, the area is marked as a low energy consumption area; Based on the judgment result, the control platform controls the energy consumption control module to switch the temperature control equipment and the light equipment in the low energy consumption area marked as low energy consumption to a low energy consumption state; When the indoor temperature is high and the outdoor temperature is low, the low energy consumption state includes: Turn off or reduce the load on air conditioning / heating systems; When the temperature difference between indoor and outdoor is large and cooling is needed, the energy consumption collection module automatically adjusts the opening state of the windows to use external cold air to circulate indoors; Sunshade control: When there is sufficient sunlight outside and the heat change meets the preset requirements, the energy consumption collection module will give priority to opening curtains and sunshade equipment, and reduce the indoor light in the corresponding area, using sunlight to meet the indoor light requirements; When the indoor temperature is low and the outdoor temperature is high, the low energy consumption state includes: Keep the cooling effect of temperature control equipment to the minimum necessary level; The energy consumption collection module prioritizes closing the curtains and adjusting the blinds of the windows to reduce solar radiation entering the room.

[0008] A further technical improvement of the present invention is that the method for calculating the heat movement direction and heat change amount of the corresponding area includes the following steps: Step 1: The factor collection module collects the external environment and weather information that affects the lighting and temperature of the building in real time, including collecting relevant data on the building facade and the occlusion information of the surrounding environment; Step 2: Calculate the light intensity of each area by combining the building's own data with the information of windows facing the sun; The formula used is ; in, is the light intensity, is the effective solar radiation intensity, For the window information facing the sun, is the solar radiation absorption rate, is the solar radiation angle; Step 3: Calculate the heat flow direction and heat change inside and outside the building through the heat conduction model; Step 4: Calculate the change in heat flow, combine the effects of heat conduction and radiation, and derive the temperature change of the indoor area; The formula used is ; in, is the change in total heat per unit time, is the differential symbol, indicating the rate of change with respect to time, is the total heat, is the mass in the region, is the specific heat capacity, is the rate of temperature change.

[0009] A further technical improvement of the present invention is that: the control platform establishes a typical model corresponding to each season and weather information based on the external environment of the corresponding building; When corresponding to seasons and weather, the typical model is used as the basis for calculating the direction of heat movement and the amount of heat change in the corresponding area to reduce the pressure of real-time calculation; The typical model building method includes the following steps: S1. Collect and analyze seasonal and weather information. Typical seasons include spring, summer, autumn and winter. S2. Integrate seasonal characteristics into different floors and areas of the building, including the top floor, basement, middle floors, south-facing and north-facing areas; And combined with the solar radiation angle and the area of ​​the window, the light intensity of each area is estimated, and its impact on the indoor temperature is further calculated; S3, establish a mathematical model of a typical model; Establish multi-dimensional mathematical models for each season and different regions; And the mathematical model includes the changes in the angle and intensity of solar radiation at different times of the day; At the same time, the heat load of each area is calculated by combining factors such as temperature difference, thermal conductivity of the building and window area.

[0010] A further technical improvement of the present invention is that after marking a certain area as a low energy consumption area, the adjustment quality of the low energy consumption area is evaluated by monitoring the data of its adjacent areas, and the evaluation method includes: Q1. Monitor the temperature changes between the low-energy consumption area and the surrounding area in real time, and set the temperature difference threshold; The temperature difference between the low energy consumption area and the surrounding area is calculated, and the difference is compared with the temperature difference threshold. If the difference is not within the range of the temperature difference threshold, the adjustment of the low energy consumption area affects the temperature of the surrounding area. Q2. Monitor the air flow path between the low-energy consumption area and the surrounding area. The air flow direction will directly affect the heat transfer and temperature changes; In low-energy areas, if the temperature drops or rises, air movement will help transfer heat to other areas; Q3. Evaluate the adjustment quality of low energy consumption areas, including temperature difference assessment and heat transfer assessment.

[0011] Compared with the prior art, the present invention has the following beneficial effects: Through multi-module environmental collection and energy consumption monitoring, the system can monitor the temperature, light and energy consumption of each floor and each area in the building in real time, and make dynamic adjustments according to actual needs. By flexibly controlling temperature control equipment, lighting equipment and other energy consumption equipment, the energy consumption of the building can be greatly reduced while ensuring comfort. At the same time, the present invention introduces external environment and weather information as the basis for dynamic adjustment. Combined with factors such as solar radiation intensity and external temperature, the system can perform intelligent lighting and heat regulation according to the orientation of the building, facade design and other characteristics, optimize the heat flow inside and outside the building, and reduce unnecessary energy consumption; In addition, by analyzing the energy consumption data of various areas of the building, the system can automatically identify low-energy consumption areas and automatically adjust the equipment in the relevant areas to a low-energy consumption state based on actual usage, which not only reduces energy consumption but also avoids the complexity of human intervention. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0013] Figure 1 It is a system block diagram of the present invention. DETAILED DESCRIPTION

[0014] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments. Example

[0015] See also Figure 1 As shown, the present invention provides a dynamic energy regulation system for green buildings, including a control platform, an environment collection module, an energy consumption control module and a factor collection module; The environment acquisition modules are provided in plurality, and each environment acquisition module is matched with each floor in the building respectively, and is used to monitor the environment status of each floor of the building, and when the environment acquisition module is used, the corresponding floor is divided into multiple areas, and each environment acquisition module includes: A temperature collection unit, used to collect temperature data of a corresponding area; A light collection unit is used to monitor the light data of the corresponding area; Energy consumption collection unit, used to monitor energy consumption data of the corresponding area, including electricity, water, gas, and personnel flow; The energy consumption control module includes a plurality of sub-control units, each of which is matched to each floor in the building, and is used to dynamically adjust the energy consumption output of each floor, including: The temperature control component adjusts the temperature of the corresponding floor by adjusting the corresponding temperature control equipment; Lighting control components adjust the light intensity of the corresponding floor by adjusting the corresponding lighting equipment; The energy consumption collection unit presets a judgment threshold, and assigns a value to the number of people in the corresponding area by analyzing the energy consumption data of personnel flow, electricity, water and gas consumption. When the assigned value is lower than the judgment threshold, the area is marked as a low energy consumption area; Based on the judgment result, the control platform controls the energy consumption control module to switch the temperature control equipment and the light equipment in the low energy consumption area marked as low energy consumption to a low energy consumption state; After marking a certain area as a low-energy consumption area, the adjustment quality of the low-energy consumption area is evaluated by monitoring the data of its adjacent areas. The evaluation methods include: Q1. Monitor the temperature changes between the low-energy consumption area and the surrounding area in real time, and set the temperature difference threshold; The temperature difference between the low energy consumption area and the surrounding area is calculated, and the difference is compared with the temperature difference threshold. If the difference is not within the range of the temperature difference threshold, the adjustment of the low energy consumption area affects the temperature of the surrounding area. Q2. Monitor the air flow path between the low-energy consumption area and the surrounding area. The air flow direction will directly affect the heat transfer and temperature changes; In low-energy areas, if the temperature drops or rises, air movement will help transfer heat to other areas; The formula is: , is the temperature ladder, which indicates the temperature difference between the energy consumption area and the surrounding area. is the direction and magnitude of heat flow, k is the thermal conductivity; Q3. Evaluate the adjustment quality of low energy consumption areas; The temperature difference evaluation formula used is: ; m is the mass in the region; is the specific heat capacity; is the temperature change in the low energy consumption area, is the temperature change of the surrounding area; is the total heat change, reflecting the thermal effect of regulation; like If it is close to 0, it means that the adjustment is effective; The combined formula for air flow and heat transfer is: ; in, Heat transferred through air movement; is the velocity vector of air flow; is the temperature gradient, i.e., the spatial rate of change of temperature; That is, it represents the product of the direction of air flow and the direction of temperature gradient. Specifically, it describes the heat transfer caused by the temperature gradient in the direction of air flow. It is expressed as the sum of the heat transfer of all small areas on the entire air flow path in the building. The total heat transfer is obtained by cumulatively summing all areas.

[0016] represents the specific surface area sampled during the integration process; When the indoor temperature is high and the outdoor temperature is low, the low energy consumption state includes: Turn off or reduce the load of the air conditioning / heating system: When the indoor temperature is high and the outdoor temperature is low, the temperature control device does not need to operate at a high load, which is the cooling system and the heating system in this embodiment. The energy consumption control module reduces unnecessary energy consumption by turning off or reducing the operating power of the air conditioning / heating device; Utilize natural ventilation: When there is a large temperature difference between indoor and outdoor and the temperature needs to be lowered, the energy consumption collection module automatically adjusts the window opening status and uses external cold air to circulate indoors, thereby reducing air conditioning load and energy consumption; Sunshade control: When there is sufficient sunlight outdoors and the control platform obtains the heat change through the calculation model and meets the preset requirements, the energy consumption collection module will give priority to opening the curtains and sunshade equipment, and reduce the indoor light in the corresponding area. When using sunlight to meet the indoor light requirements, the outdoor sunlight will reduce the energy consumption of the indoor temperature control equipment; When the indoor temperature is low and the outdoor temperature is high, the low energy consumption state includes: Adjust the cooling effect of temperature control equipment: The energy consumption collection module reduces the cooling power of temperature control equipment in areas marked as low energy consumption to keep it at the minimum necessary state; Sunshade and window management: The energy consumption collection module prioritizes closing curtains and adjusting window blinds to reduce solar radiation entering the room, thereby reducing the working pressure of the air conditioner; The factor collection module is used to collect the external environment and weather information of the corresponding building; The external environment includes the building height, spacing, and building shape corresponding to the exterior of the building; Weather information includes cloud information, sunlight radiation intensity, sunlight radiation angle, and sunlight radiation time; And after collecting the external environment and weather information, the factor collection module transmits it to the control platform; The control platform has a built-in computing model, which includes: Solar radiation model, which calculates the intensity and angle of sunlight radiation, and combines the external environment, weather information, window position and window area to calculate the light intensity in different areas of each floor; The heat conduction model calculates the heat movement direction and heat change in different areas on each floor based on the corresponding building's facade, window position and window area, combined with the indoor temperature; The method for calculating the heat movement direction and heat change amount of the corresponding area includes the following steps: Step 1: The factor collection module collects external environment and weather information; The factor collection module collects the external environment and weather information that affects the building's lighting and temperature in real time, including collecting relevant data on the building's facade (such as building height, spacing, building form) and the surrounding environment's shielding information; Weather information includes sunlight radiation intensity S, solar radiation angle Cloud information; And after collection, through the formula: , to obtain the effective solar radiation intensity ; in, is the occlusion coefficient, ; Step 2: Calculate the light intensity of each area by combining the building's own data with the information of windows facing the sun; The formula used is ; in, is the light intensity, is the effective solar radiation intensity, For the window information facing the sun, is the solar radiation absorption rate, is the solar radiation angle; Step 3: Calculate heat conduction and heat flow direction; The heat conduction model is used to calculate the flow direction of heat inside and outside the building and the amount of heat change. Specifically, the temperature difference between inside and outside is calculated. The heat conduction is calculated by thermal conductivity and facade area. The formula is: in, Conduct heat to the building; is the thermal conductivity of the wall; is the wall area; is the indoor temperature; is the outdoor temperature; is the thickness of the building facade; is the thermal conductivity of the window; is the window area. The larger the window area, the more heat will flow out through the window. is the window thickness (unit: m); Step 4: Calculate the change in heat flow, combine the effects of heat conduction and radiation, and derive the temperature change of the indoor area; The formula used is ; in, is the change in total heat per unit time, is the differential symbol, indicating the rate of change with respect to time, is the total calories; is the quality within the region; is the specific heat capacity; is the rate of temperature change, which changes based on the heat energy input or output; The energy consumption control module adjusts the temperature control equipment and lighting equipment in different areas of each floor based on light intensity, heat movement direction and heat change amount to dynamically adjust the temperature and light intensity of the corresponding areas.

[0017] Example 2 A dynamic energy regulation system for green buildings, comprising a control platform, an environment collection module, an energy consumption control module and a factor collection module; The environment acquisition modules are provided in plurality, and each environment acquisition module is matched with each floor in the building respectively, and is used to monitor the environment status of each floor of the building, and when the environment acquisition module is used, the corresponding floor is divided into multiple areas, and each environment acquisition module includes: A temperature collection unit, used to collect temperature data of a corresponding area; A light collection unit is used to monitor the light data of the corresponding area; Energy consumption collection unit, used to monitor energy consumption data of the corresponding area, including electricity, water, gas, and personnel flow; The energy consumption control module includes a plurality of sub-control units, each of which is matched to each floor in the building, and is used to dynamically adjust the energy consumption output of each floor, including: The temperature control component adjusts the temperature of the corresponding floor by adjusting the corresponding temperature control equipment; Lighting control components adjust the light intensity of the corresponding floor by adjusting the corresponding lighting equipment; The factor collection module is used to collect the external environment and weather information of the corresponding building; The external environment includes the building height, spacing, and building shape corresponding to the exterior of the building; Weather information includes cloud information, sunlight radiation intensity, sunlight radiation angle, and sunlight radiation time; And after collecting the external environment and weather information, the factor collection module transmits it to the control platform; The control platform has a built-in computing model, which includes: Solar radiation model, which calculates the intensity and angle of sunlight radiation, and combines the external environment, weather information, window position and window area to calculate the light intensity in different areas of each floor; The heat conduction model calculates the heat movement direction and heat change in different areas on each floor based on the corresponding building's facade, window position and window area, combined with the indoor temperature; The energy consumption control module adjusts the temperature control equipment and lighting equipment in different areas of each floor based on light intensity, heat movement direction and heat change amount to dynamically adjust the temperature and light intensity of the corresponding areas.

[0018] Compared with Example 1, the control platform in Example 2 establishes a typical model corresponding to each season and weather information based on the external environment of the corresponding building; When corresponding to seasons and weather, the typical model is used as the basis for calculating the direction of heat movement and the amount of heat change in the corresponding area to reduce the pressure of real-time calculation; The typical model building method includes the following steps: S1. Collect and analyze seasonal and weather information. Seasons typically include the following definitions: Spring: Clouds are evenly distributed and wind speed is moderate. The solar radiation intensity is high during the day, and the outside temperature drops at night, so the room needs moderate heating; Summer: high temperatures, strong solar radiation, high external temperatures, small temperature differences between day and night, buildings usually require forced cooling; Autumn: moderate temperature, weak solar radiation during the day, moderate wind speed, rapid temperature drop at night, and relatively stable temperature during the day; Winter: The outside temperature is low, the solar radiation is weak, the temperature difference between day and night is large, and buildings usually need to be heated to maintain the indoor temperature; S2. Combine seasonal characteristics with different floors and areas of the building; Top floors: usually receive more sunlight, with higher temperatures in summer, and solar radiation helps with heating in winter; Basements: Usually less affected by outside temperature changes, but humidity and ventilation need to be considered; Middle floor: The temperature is greatly affected by the heat exchange between the upper and lower floors; South- and north-facing areas: South-facing areas generally receive more solar radiation during the day, while north-facing areas receive less sunlight; In the summer, the heat load may be greater in areas on the south side of the building, while lower in areas on the north side; And combined with the solar radiation angle and the area of ​​the window, the light intensity of each area can be estimated and its impact on the indoor temperature can be further calculated; S3, establish a mathematical model of a typical model; Establish multi-dimensional mathematical models for each season and different regions; And the mathematical model includes the changes in the angle and intensity of solar radiation at different times of the day; At the same time, the heat load of each area is calculated by combining factors such as temperature difference, thermal conductivity of the building and window area.

[0019] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A dynamic energy regulation system for green buildings, comprising a control platform, an environment collection module, an energy consumption control module and a factor collection module, characterized in that: There are multiple environment acquisition modules, and each environment acquisition module is matched with each floor in the building respectively, for monitoring the environmental status of each floor of the building, and each environment acquisition module divides the corresponding floor into multiple areas; Each environment collection module includes: A temperature collection unit collects temperature data of the corresponding area; Light collection unit, monitoring the light data of the corresponding area; Energy consumption collection unit, monitoring the energy consumption data of the corresponding area; The energy consumption control module includes a plurality of sub-control units, each of which matches each floor in the building, and the sub-control units include: Temperature control component, adjusts the temperature of the corresponding floor; Lighting control component, adjusts the light intensity of the corresponding floor; The factor collection module is used to collect the external environment and weather information of the corresponding building and transmit it to the control platform; The control platform has a built-in calculation model for calculating the light intensity, heat movement direction and heat change amount in different areas of each floor; The energy consumption control module adjusts the temperature control equipment and lighting equipment in different areas of each floor based on light intensity, heat movement direction and heat change.

2. A dynamic energy regulation system for green buildings according to claim 1, characterized in that: The energy consumption collection unit presets a judgment threshold, and assigns a value to the number of people in the corresponding area by analyzing the energy consumption data of personnel flow, electricity, water and gas consumption. When the assigned value is lower than the judgment threshold, the area is marked as a low energy consumption area; Based on the judgment result, the control platform controls the energy consumption control module to switch the temperature control equipment and the lighting equipment in the area marked as low energy consumption to a low energy consumption state.

3. A dynamic energy regulation system for green buildings according to claim 2, characterized in that: When the indoor temperature is high and the outdoor temperature is low, the low energy consumption state includes: Turn off or reduce the load on air conditioning / heating systems; When the temperature difference between indoor and outdoor is large and cooling is needed, the energy consumption collection module automatically adjusts the opening state of the windows to use external cold air to circulate indoors; Sunshade control: When there is sufficient sunlight outside and the heat change meets the preset requirements, the energy consumption collection module will give priority to opening curtains and sunshade equipment, and reduce the indoor light in the corresponding area, using sunlight to meet the indoor light requirements; When the indoor temperature is low and the outdoor temperature is high, the low energy consumption state includes: Keep the cooling effect of temperature control equipment to the minimum necessary level; The energy consumption collection module prioritizes closing the curtains and adjusting the blinds of the windows to reduce solar radiation entering the room.

4. The dynamic energy regulation system for green buildings according to claim 1 is characterized in that: The method for calculating the heat movement direction and heat change amount of the corresponding area includes the following steps: Step 1: The factor collection module collects the external environment and weather information that affects the lighting and temperature of the building in real time, including collecting relevant data on the building facade and the occlusion information of the surrounding environment; Step 2: Calculate the light intensity of each area by combining the building's own data with the information of windows facing the sun; The formula used is ; in, is the light intensity, is the effective solar radiation intensity, For the window information facing the sun, is the solar radiation absorption rate, is the solar radiation angle; Step 3: Calculate the heat flow direction and heat change inside and outside the building through the heat conduction model; Step 4: Calculate the change in heat flow, combine the effects of heat conduction and radiation, and derive the temperature change of the indoor area; The formula used is ; in, is the change in total heat per unit time, is the differential symbol, indicating the rate of change with respect to time, is the total heat, is the mass in the region, is the specific heat capacity, is the rate of temperature change.

5. The dynamic energy regulation system for green buildings according to claim 1 is characterized in that: The control platform establishes a typical model corresponding to each season and weather information based on the external environment of the corresponding building; When corresponding to the season and weather, the typical model is used as the basis for calculating the direction of heat movement and the amount of heat change in the corresponding area to reduce the pressure of real-time calculation.

6. A dynamic energy regulation system for green buildings according to claim 5, characterized in that: The typical model building method includes the following steps: S1. Collect and analyze seasonal and weather information. Typical seasons include spring, summer, autumn and winter. S2. Integrate seasonal characteristics into different floors and areas of the building, including the top floor, basement, middle floors, south-facing and north-facing areas; And combined with the solar radiation angle and the area of ​​the window, the light intensity of each area is estimated, and its impact on the indoor temperature is further calculated; S3, establish a mathematical model of a typical model; Establish multi-dimensional mathematical models for each season and different regions; And the mathematical model includes the changes in the angle and intensity of solar radiation at different times of the day; At the same time, the heat load of each area is calculated by combining factors such as temperature difference, thermal conductivity of the building and window area.

7. A dynamic energy regulation system for green buildings according to claim 2, characterized in that: After marking an area as a low-energy consumption area, the adjustment quality of the low-energy consumption area is evaluated by monitoring the data of its adjacent areas.

8. A dynamic energy regulation system for green buildings according to claim 7, characterized in that: Assessment methods include: Q1. Monitor the temperature changes between the low-energy consumption area and the surrounding area in real time, and set the temperature difference threshold; The temperature difference between the low energy consumption area and the surrounding area is calculated, and the difference is compared with the temperature difference threshold. If the difference is not within the range of the temperature difference threshold, the adjustment of the low energy consumption area affects the temperature of the surrounding area. Q2. Monitor the air flow path between the low-energy consumption area and the surrounding area; Q3. Calculate the temperature difference and heat transfer between the low-energy consumption area and its surrounding areas, and evaluate the adjustment quality of the low-energy consumption area.

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