A method and system for regulating room temperature in rural areas driven by renewable energy

Abstract

The present invention discloses a method and system for regulating room temperature in rural areas driven by renewable energy. The method relates to the technical field of room temperature regulation driven by renewable energy, and comprises the following steps: collecting room temperature regulation data of rural houses; analyzing room temperature regulation data of rural houses; and comprehensively analyzing and optimizing the room temperature regulation of rural houses. The present invention obtains a rural house water circulation temperature regulation capability evaluation index and a rural house water circulation distribution uniformity evaluation index by collecting and analyzing the room temperature regulation data of rural houses, comprehensively analyzes and optimizes the room temperature regulation method of rural houses, improves the adaptability of the room temperature regulation method of rural areas driven by renewable energy to the changes of environmental factors, and solves the problem of insufficient adaptability of the room temperature regulation method of rural areas driven by renewable energy to the changes of environmental factors in the prior art.

Description

Technical Field

[0001] The present invention relates to the technical field of room temperature regulation driven by renewable energy, and in particular to a method and system for regulating room temperature in rural areas driven by renewable energy. Background Art

[0002] With the improvement of living standards in rural areas, residents' demand for indoor temperature comfort is gradually increasing. However, traditional heating methods such as coal and gas not only consume a lot of fossil energy, but also produce pollutants, which have a serious impact on the environment. Therefore, it is of great significance to find a clean and renewable energy-driven room temperature adjustment method. Renewable energy resources are abundant, including solar energy, wind energy, biomass energy, etc. In recent years, the development and utilization of renewable energy, and policy support have been continuously strengthened. Promoting renewable energy-driven room temperature adjustment methods in rural areas will help optimize the energy structure, reduce environmental pollution, and promote rural revitalization.

[0003] An existing method and system for regulating room temperature in rural areas driven by renewable energy converts traditional heating methods into electric drive through building energy electrification technology, thereby reducing dependence on fossil fuels; and uses rooftop photovoltaic heating technology to utilize solar photovoltaic panels installed on the roof to convert solar energy into thermal energy for indoor heating.

[0004] For example, the patent application with publication number: CN114877508A discloses a room temperature control system driven by renewable energy, including: a central controller, a battery, a solar power panel, a wind power generation equipment, a water storage tank, a solar collector, a water source heat exchanger and an air source heat pump; the control end of the central controller is electrically connected to the battery; the charging end of the battery is electrically connected to the solar power panel and the wind power generation equipment respectively; the water storage tank is connected to the water circuit of the solar collector; the water source heat exchanger is connected to the water circuit of the water storage tank; the control end of the air source heat pump is electrically connected to the central controller, and the power supply end of the air source heat pump is electrically connected to the battery; when the user's power grid is out of power, all electrical equipment in the user's room are switched to the battery power supply mode, and the battery is used as an emergency power supply.

[0005] For example, the patent application with publication number: CN115654605A discloses an adjustable household cooling, dehumidification and deodorization system, which includes: a processing unit and a regeneration unit; the processing unit and the regeneration unit are connected to the semiconductor refrigeration and heating device through a heat exchange flow field; the processing unit includes an inlet fan, a rotor processing area, a deodorization device, a fin heat exchanger, and a first foam copper porous heat exchange flow field; the regeneration unit includes a regeneration fan, a second foam copper porous heat exchange flow field, and a rotor regeneration area; the inlet gas passes through the rotor processing area, the deodorization device, and the heat exchange device in sequence to achieve the effects of dehumidification, deodorization, and cooling; at the same time, the wind in the regeneration area is heated by the semiconductor hot end and takes away the moisture in the rotor dehumidification regeneration area, so that the rotor returns to a dry state; at the same time, a device for adjusting the temperature of the cold and hot ends is provided inside the semiconductor refrigeration and heating device.

[0006] However, in the process of implementing the technical solution of the invention in the embodiments of the present application, the present application found that the above technology has at least the following technical problems:

[0007] In the prior art, this method has the problem of insufficient assessment of the stability of renewable energy supply in the application of public service facilities such as rural residences. Renewable energy is greatly affected by weather and environmental factors, resulting in unstable renewable energy supply. At the same time, rural residences have high requirements for indoor environment control. There is a problem that the room temperature adjustment method in rural areas driven by renewable energy is not sufficiently adaptable to changes in environmental factors. Summary of the invention

[0008] The embodiments of the present application provide a method and system for regulating room temperature in rural areas driven by renewable energy, thereby solving the problem in the prior art that the method for regulating room temperature in rural areas driven by renewable energy is insufficiently adaptable to changes in environmental factors, and improving the adaptability of the method for regulating room temperature in rural areas driven by renewable energy to changes in environmental factors.

[0009] The embodiment of the present application provides a method for room temperature regulation in rural areas driven by renewable energy, comprising the following steps: collecting and processing residential room temperature regulation data; analyzing the residential room temperature regulation data to obtain a residential water circulation temperature regulation capacity evaluation index and a residential water circulation distribution uniformity evaluation index; comprehensively analyzing to obtain a residential room temperature regulation energy-saving comprehensive evaluation index; comparing and analyzing the residential room temperature regulation energy-saving comprehensive evaluation index with a preset residential room temperature regulation energy-saving comprehensive evaluation index threshold, and optimizing and adjusting the residential room temperature regulation method.

[0010] Furthermore, the specific steps of collecting and processing residential room temperature adjustment data are: collecting residential original room temperature adjustment data through monitoring equipment and pumping equipment; cleaning the residential original room temperature adjustment data to obtain residential room temperature adjustment data, wherein the residential room temperature adjustment data includes residential water circulation temperature adjustment capacity data and residential water circulation distribution uniformity data; extracting the average water flow velocity threshold, average water flow threshold, water flow temperature standard value, underground temperature standard value, outdoor temperature standard value and indoor temperature standard value from the residential database.

[0011] Furthermore, the specific steps for obtaining the residential water circulation temperature regulation ability evaluation index are: recording the residential water circulation temperature regulation ability detection time as the first preset time residential water circulation temperature regulation ability detection point; obtaining the water flow velocity at the first preset time residential water circulation temperature regulation ability detection point through an ultrasonic flowmeter; obtaining the water flow rate at the first preset time residential water circulation temperature regulation ability detection point through a differential pressure flowmeter; obtaining the water flow temperature at the first preset time residential water circulation temperature regulation ability detection point through a platinum resistance temperature sensor; obtaining the underground temperature at the first preset time residential water circulation temperature regulation ability detection point through a geothermal thermometer; obtaining the outdoor temperature at the first preset time residential water circulation temperature regulation ability detection point through a ground thermometer; obtaining the water flow pressure at the first preset time residential water circulation temperature regulation ability detection point through a differential pressure sensor; the residential water circulation temperature regulation ability data include the first preset time water flow velocity, water flow rate, water flow temperature, underground temperature, outdoor temperature and water flow pressure; and obtaining the residential water circulation temperature regulation ability evaluation index based on the residential water circulation temperature regulation ability data analysis.

[0012] Furthermore, the specific steps for obtaining the residential water circulation distribution uniformity evaluation index are: recording the residential water circulation distribution uniformity detection time as the residential water circulation distribution uniformity detection point at the second preset time; obtaining the water flow temperature at the residential water circulation distribution uniformity detection point at the second preset time by a platinum resistance temperature sensor; obtaining the outdoor temperature at the residential water circulation distribution uniformity detection point at the second preset time by a ground thermometer; obtaining the indoor temperature at the residential water circulation distribution uniformity detection point at the second preset time by a digital thermometer; the residential water circulation distribution uniformity data includes the residential water flow temperature, outdoor temperature and indoor temperature at the second preset time; and obtaining the residential water circulation distribution uniformity evaluation index based on the residential water circulation distribution uniformity data analysis.

[0013] Furthermore, the specific steps of obtaining the comprehensive evaluation index of energy saving for residential room temperature regulation are: obtaining residential energy consumption through a smart electric meter; obtaining the comprehensive evaluation index of energy saving for residential room temperature regulation through comprehensive analysis of the residential water circulation temperature regulation capacity evaluation index, the residential water circulation temperature regulation capacity evaluation index and the residential energy consumption.

[0014] Furthermore, the specific steps of comparing and analyzing the residential room temperature adjustment energy-saving comprehensive evaluation index with a preset residential room temperature adjustment energy-saving comprehensive evaluation index threshold are: extracting the residential room temperature adjustment energy-saving comprehensive evaluation index prediction accuracy threshold in the residential database, comparing the residential room temperature adjustment energy-saving comprehensive evaluation index with the residential room temperature adjustment energy-saving comprehensive evaluation index prediction accuracy threshold; if the residential room temperature adjustment energy-saving comprehensive evaluation index is greater than or equal to the residential room temperature adjustment energy-saving comprehensive evaluation index prediction accuracy threshold, then the residential room temperature adjustment is judged to be reasonable; if the residential room temperature adjustment energy-saving comprehensive evaluation index is less than the residential room temperature adjustment energy-saving comprehensive evaluation index prediction accuracy threshold, then the residential room temperature adjustment is judged to be unreasonable.

[0015] Furthermore, the specific steps of the method for optimizing and adjusting residential room temperature regulation are as follows: if the residential water circulation temperature regulation capability assessment index is less than the first threshold value of the residential water circulation temperature regulation capability assessment index and the residential water circulation temperature regulation capability assessment index is less than the second threshold value of the residential water circulation temperature regulation capability assessment index, the water pressure is adjusted by means of a water storage tank, and the speed of the residential water pump is adjusted using variable frequency speed regulation; if the residential water circulation temperature regulation capability assessment index is greater than the first threshold value of the residential water circulation temperature regulation capability assessment index and the residential water circulation temperature regulation capability assessment index is greater than the second threshold value of the residential water circulation temperature regulation capability assessment index, no optimization adjustment is required.

[0016] Furthermore, the method for optimizing and adjusting residential room temperature regulation also includes: if the residential water circulation temperature regulation capability evaluation index is less than the first threshold value of the residential water circulation temperature regulation capability evaluation index and the residential water circulation temperature regulation capability evaluation index is greater than the second threshold value of the residential water circulation temperature regulation capability evaluation index, then adjusting the water pressure through the water storage tank, using variable frequency speed regulation to adjust the speed of the residential water pump, and using high-efficiency air conditioning; if the residential water circulation temperature regulation capability evaluation index is greater than the first threshold value of the residential water circulation temperature regulation capability evaluation index and the residential water circulation temperature regulation capability evaluation index is greater than the second threshold value of the residential water circulation temperature regulation capability evaluation index, then using variable frequency speed regulation to adjust the speed of the residential water pump until the residential water circulation temperature regulation capability evaluation index is equal to the first threshold value of the residential water circulation temperature regulation capability evaluation index.

[0017] Furthermore, the method for optimizing and adjusting residential room temperature regulation also includes: if the residential room temperature regulation energy-saving comprehensive evaluation index is greater than or equal to the residential room temperature regulation energy-saving comprehensive evaluation index prediction accuracy threshold, then the residential room temperature regulation is judged to be reasonable, and there is no need to optimize and adjust the residential room temperature; if the residential room temperature regulation energy-saving comprehensive evaluation index is less than the residential room temperature regulation energy-saving comprehensive evaluation index prediction accuracy threshold, then the opening of the electric valve is controlled, the flow distribution in the water circulation is adjusted, and the upper and lower temperature limit alarms are set, and when the water temperature exceeds the preset range, the adjustment measures are automatically triggered.

[0018] The embodiment of the present application provides a room temperature regulation system in rural areas driven by renewable energy, including a module for collecting residential room temperature regulation data, a module for analyzing residential room temperature regulation data, a comprehensive analysis module and a module for optimizing and adjusting residential room temperature regulation: a module for collecting residential room temperature regulation data: used for collecting and processing residential room temperature regulation data; a module for analyzing residential room temperature regulation data: used for analyzing residential room temperature regulation data to obtain a residential water circulation temperature regulation capacity evaluation index and a residential water circulation distribution uniformity evaluation index; a comprehensive analysis module: used for comprehensive analysis to obtain a residential room temperature regulation energy-saving comprehensive evaluation index; a module for optimizing and adjusting residential room temperature regulation: used for comparing and analyzing the residential room temperature regulation energy-saving comprehensive evaluation index with a preset residential room temperature regulation energy-saving comprehensive evaluation index threshold, and optimizing and adjusting the residential room temperature regulation method.

[0019] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0020] 1. By collecting and analyzing residential room temperature adjustment data, the residential water circulation temperature adjustment capacity evaluation index and the residential water circulation temperature adjustment capacity evaluation index are obtained, and the residential room temperature adjustment method is comprehensively analyzed and optimized to improve the adaptability of the room temperature adjustment method in rural areas driven by renewable energy to changes in environmental factors, and solves the problem of insufficient adaptability of the room temperature adjustment method in rural areas driven by renewable energy to changes in environmental factors in the prior art.

[0021] 2. By collecting and analyzing residential room temperature adjustment data, the indoor temperature is ensured to be kept within an appropriate range, and the problem of uneven indoor temperature distribution is discovered and solved in a timely manner, thereby realizing remote monitoring and automatic control of the residential room temperature adjustment system and reducing manual intervention.

[0022] 3. By optimizing and adjusting the room temperature of the house, reasonable room temperature regulation can reduce unnecessary energy waste, help control indoor humidity, reduce the growth of mold and bacteria, and thus reduce dependence on fossil fuels, which is helpful for environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A flow chart of a method for regulating room temperature in rural areas driven by renewable energy provided in an embodiment of the present application;

[0024] Figure 2 A structural diagram of a room temperature adjustment system in rural areas driven by renewable energy provided in an embodiment of the present application;

[0025] Figure 3 A schematic diagram of a function of a rural room temperature adjustment energy-saving comprehensive evaluation index provided in an embodiment of the present application;

[0026] Figure 4A layout diagram of a room temperature adjustment system in rural areas driven by renewable energy provided in an embodiment of the present application;

[0027] Figure 5 A parallel circuit diagram of a room temperature adjustment system in rural areas driven by renewable energy provided in an embodiment of the present application;

[0028] Figure 6 A series circuit diagram of a room temperature adjustment system in rural areas driven by renewable energy provided in an embodiment of the present application;

[0029] In the figure, 1 is a roof water tank; 2 is a solar panel; 3 is a water curtain wall; 4 is a water pump; 5 is an underground water pipe; 6 is an underground water tank; 7 is a generator; 8 is a water level switch S0; 9 is a solenoid valve A1; 10 is a solenoid valve A2; 11 is a solenoid valve A3; 12 is a temperature switch S1; 13 is a photosensitive switch S2; 14 is a manual switch S3; 15 is a temperature switch S4; 16 is a circuit A; 17 is a circuit B; 18 is a power supply A; 19 is a power supply B. DETAILED DESCRIPTION

[0030] The embodiments of the present application provide a method and system for regulating room temperature in rural areas driven by renewable energy, thereby solving the problem in the prior art that the method for regulating room temperature in rural areas driven by renewable energy is not sufficiently adaptable to changes in environmental factors. By collecting and analyzing rural residential room temperature regulation data, an evaluation index for the water circulation temperature regulation capability of rural residential buildings and an evaluation index for the water circulation temperature regulation capability of rural residential buildings are obtained. The method for regulating room temperature in rural residential buildings is comprehensively analyzed and optimized, thereby improving the adaptability of the method for regulating room temperature in rural areas driven by renewable energy to changes in environmental factors.

[0031] The technical solution in the embodiment of the present application is to solve the above-mentioned problem that the room temperature adjustment method in rural areas driven by renewable energy is not adaptable enough to changes in environmental factors. The overall idea is as follows:

[0032] By collecting and analyzing the rural residential room temperature adjustment data to obtain the rural residential water circulation temperature adjustment capacity evaluation index and the rural residential water circulation temperature adjustment capacity evaluation index, the rural residential room temperature adjustment method is comprehensively analyzed and optimized, thereby improving the adaptability of the renewable energy-driven rural area room temperature adjustment method to changes in environmental factors.

[0033] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0034] like Figure 1As shown, it is a flow chart of the room temperature regulation method in rural areas driven by renewable energy provided in an embodiment of the present application. The method is applied to a room temperature regulation system in rural areas driven by renewable energy. The method includes the following steps: collecting and processing rural residential room temperature regulation data; analyzing the rural residential room temperature regulation data to obtain a rural residential water circulation temperature regulation capacity evaluation index and a rural residential water circulation distribution uniformity evaluation index; comprehensively analyzing to obtain a rural residential room temperature regulation energy-saving comprehensive evaluation index; comparing and analyzing the rural residential room temperature regulation energy-saving comprehensive evaluation index with a preset rural residential room temperature regulation energy-saving comprehensive evaluation index threshold, and optimizing and adjusting the rural residential room temperature regulation method.

[0035] In this embodiment, solar photovoltaic panels or solar thermal panels are installed in rural houses to convert solar energy into electrical energy or thermal energy. Solar photovoltaic panels convert solar energy into electrical energy, which is used to drive pumps and fans in pumped storage systems or groundwater cooling systems. Solar thermal panels convert solar energy into thermal energy for heating or cooling indoor air, and use the electricity generated by solar photovoltaic panels to drive water pumps to pump water to high reservoirs or reservoirs for storage. When the room temperature needs to be adjusted, the water is released, and the potential energy of the water is converted into electrical energy to drive the air conditioning or ventilation system to achieve room temperature adjustment. The low temperature characteristics of groundwater are used to transfer the cold energy in the groundwater to the indoor through the ground source heat pump system to achieve a cooling effect. In summer, the ground source heat pump system can transfer indoor heat to the groundwater to reduce the indoor temperature; in winter, the ground source heat pump system can transfer heat from the groundwater to the indoor to increase the indoor temperature.

[0036] Furthermore, the specific steps of collecting and processing rural residential room temperature adjustment data are: collecting original rural residential room temperature adjustment data through monitoring equipment and pumping equipment; cleaning the original rural residential room temperature adjustment data to obtain rural residential room temperature adjustment data, wherein the rural residential room temperature adjustment data includes rural residential water circulation temperature adjustment capacity data and rural residential water circulation distribution uniformity data; extracting the average water flow velocity threshold, average water flow threshold, water flow temperature standard value, underground temperature standard value, outdoor temperature standard value and indoor temperature standard value from the rural residential database.

[0037] Furthermore, the specific steps for obtaining the rural residential water circulation temperature regulation capacity evaluation index are as follows: recording the rural residential water circulation temperature regulation capacity detection time as the first preset time rural residential water circulation temperature regulation capacity detection point; obtaining the water flow velocity of the first preset time rural residential water circulation temperature regulation capacity detection point through an ultrasonic flowmeter; obtaining the water flow rate of the first preset time rural residential water circulation temperature regulation capacity detection point through a differential pressure flowmeter; obtaining the water flow temperature of the first preset time rural residential water circulation temperature regulation capacity detection point through a platinum resistance temperature sensor; obtaining the underground temperature of the first preset time rural residential water circulation temperature regulation capacity detection point through a geothermal thermometer; obtaining the outdoor temperature of the first preset time rural residential water circulation temperature regulation capacity detection point through a ground thermometer; obtaining the water flow pressure of the first preset time rural residential water circulation temperature regulation capacity detection point through a differential pressure sensor; the rural residential water circulation temperature regulation capacity data includes the water flow velocity, water flow rate, water flow temperature, underground temperature, outdoor temperature and water flow pressure at the first preset time; and obtaining the rural residential water circulation temperature regulation capacity evaluation index according to the rural residential water circulation temperature regulation capacity data analysis.

[0038] In this embodiment, the specific method for analyzing and obtaining the rural residential water circulation temperature regulation capacity evaluation index is as follows:

[0039] ;

[0040] ; ;

[0041] ;

[0042] ;

[0043] ; ;

[0044] The preset rural residential water circulation temperature regulation capacity detection points are numbered in sequence. Indicates The number of the rural residential water circulation temperature regulation capacity detection point under the rural residential water circulation temperature regulation capacity detection section, , Indicates the total number of test points for water circulation temperature regulation capacity in rural residences.

[0045] Divide the preset rural residential water circulation temperature regulation capacity time into rural residential water circulation temperature regulation capacity detection segments of the same length, Indicates the number of the test section for the temperature regulation capacity of rural residential water circulation. , Indicates the total number of detection sections for rural residential water circulation temperature regulation capacity.

[0046] Indicates The rural residential water circulation temperature regulation capacity evaluation index of the rural residential water circulation temperature regulation capacity testing points.

[0047] Indicates Corrected assessment value of water flow temperature at a rural residential water circulation temperature regulation capacity detection point.

[0048] Indicates Corrected assessment value of underground temperature at each rural residential water circulation temperature regulation capacity testing point.

[0049] Indicates Corrected assessment value of outdoor temperature at each rural residential water circulation temperature regulation capacity testing point.

[0050] Indicates Water flow velocity at a rural residential water circulation temperature regulation capacity testing point.

[0051] Represents the average water flow velocity threshold, which is the preset average water flow velocity threshold obtained from the rural residential database.

[0052] Indicates Water flow rate at a rural residential water circulation temperature regulation capacity testing point.

[0053] Represents the average water flow threshold, which is the preset average water flow threshold obtained from the rural residential database.

[0054] Indicates Pressure drop uniformity coefficient at each rural residential water circulation temperature regulation capacity test point.

[0055] Indicates The water flow temperature at the rural residential water circulation temperature regulation capacity testing point.

[0056] Represents the standard value of water flow temperature, which is the preset standard value of water flow temperature obtained from the rural residential database.

[0057] Indicates The underground temperature at the rural residential water circulation temperature regulation capacity testing point.

[0058] Represents the standard value of underground temperature, which is the preset standard value of underground temperature obtained from the rural residential database.

[0059] Indicates The outdoor temperature at the rural residential water circulation temperature regulation capacity testing point.

[0060] Represents the standard value of outdoor temperature, which is the preset standard value of outdoor temperature obtained from the rural residential database.

[0061] Indicates The maximum water flow pressure at the rural residential water circulation temperature regulation capacity testing point.

[0062] Indicates The minimum water flow pressure at the rural residential water circulation temperature regulation capacity testing point.

[0063] The preset water velocity impact weighting factor is obtained from the rural residential database.

[0064] The preset streamflow impact weighting factors are obtained from the rural residential database.

[0065] is the preset water flow temperature correction factor obtained from the rural residential database.

[0066] is a preset ground temperature correction factor obtained from the rural residential database.

[0067] is the preset outdoor temperature correction factor obtained from the rural residential database.

[0068] The preset water flow velocity influence weight factor and the preset water flow rate influence weight factor respectively represent the numerical values ​​of the influence of the pump head on the water flow velocity and the water flow rate on the rural residential water circulation temperature regulation capacity evaluation index.

[0069] When in use, the preset water flow velocity influence weight factor and the preset water flow rate influence weight factor can be directly obtained from the rural residential database according to the value of the pump head, and the corresponding relationship can be a pre-set mapping relationship. For example, the real-time pump head value is input into the mapping set to obtain the preset water flow velocity influence weight factor and the preset water flow rate influence weight factor, and a mapping set of the pump head and its corresponding preset water flow velocity influence weight factor and preset water flow rate influence weight factor is constructed. The real-time pump head value is input into the mapping set to obtain the preset water flow velocity influence weight factor and the preset water flow rate influence weight factor, and the mapping relationship can be a one-to-one correspondence or a many-to-one relationship.

[0070] The preset water flow temperature correction factor, the preset underground temperature correction factor and the preset outdoor temperature correction factor respectively represent the numerical values ​​of the influence of solar radiation on the water flow temperature, underground temperature and outdoor temperature on the rural residential water circulation temperature regulation capacity evaluation index.

[0071] When in use, the preset water flow temperature correction factor, the preset underground temperature correction factor and the preset outdoor temperature correction factor can be directly obtained from the rural residential database according to the value of solar radiation, and the corresponding relationship can be a pre-set mapping relationship. For example, the real-time solar radiation value is input into the mapping set to obtain the preset water flow temperature correction factor, the preset underground temperature correction factor and the preset outdoor temperature correction factor, and a mapping set of solar radiation and its corresponding preset water flow temperature correction factor, preset underground temperature correction factor and preset outdoor temperature correction factor is constructed. The real-time solar radiation value is input into the mapping set to obtain the preset water flow temperature correction factor, the preset underground temperature correction factor and the preset outdoor temperature correction factor, and the mapping relationship can be a one-to-one correspondence or a many-to-one relationship.

[0072] 1: Roof water tanks store water heated by renewable energy; 2: Solar panels: used to absorb solar energy and convert it into heat energy; 3: Water curtain wall: Water curtain wall is used for the exterior wall of rural houses to adjust the indoor temperature through the flow of water. In summer, the water curtain wall can reduce the indoor temperature through evaporative cooling; in winter, the indoor temperature can be increased through the temperature of the water; 4: Water pump: used to transport water from underground water tanks or roof water tanks to water curtain walls or other parts that need water, ensuring that water circulates in the system to achieve temperature regulation; 5: Underground water pipes: used to connect underground water tanks and water pumps, as well as other water treatment equipment; 6: Underground water tanks: used to store groundwater, replenish the water in the system, and directly use it for temperature regulation; 7: Generator: used to provide power support when renewable energy is insufficient; 8: Water level switch S0: monitors the water level in the water tank , ensure that the water pump works at an appropriate water level; 9: Solenoid valve A1: controls the direction of water flow to achieve automatic water regulation; 10: Solenoid valve A2: controls the direction of water flow to achieve automatic water regulation; 11: Solenoid valve A3: controls the direction of water flow to achieve automatic water regulation; 12: Temperature switch S1: monitors the indoor temperature and automatically adjusts the operation of the equipment according to the set temperature; 13: Photosensitive switch S2: automatically adjusts the output of the solar panel according to the light intensity; 14: Manual switch S3: allows the user to manually control the operation of the equipment; 15: Temperature switch S4: monitors the indoor temperature and automatically adjusts the operation of the equipment according to the set temperature; 16: Circuit A: provides power support for the equipment; 17: Circuit B: provides power support for the equipment; 18: Power supply A: provides power for the parallel loop circuit; 19: Power supply B: provides power for the series loop circuit.

[0073] The roof water tank 1 is connected to the water pump 4 through a water pipe, and the water pump 4 then transports water to the water curtain wall 3. The underground water tank 6 is connected to the water pump 4 through an underground water pipe 5. The solar panel 2 is connected to the generator 7 through an electric wire, and the generator 7 provides power to the water pump 4 and other electric equipment through the electric wire. The solar panel 2 converts solar energy into electrical energy to provide power to the power supply A 18 and the power supply B 19. The circuit A 16 and the circuit B 17 provide power support for the equipment. The water level switch S0 8 monitors the water level in the water tank to ensure that the water pump works at an appropriate water level. The solenoid valve A1 9, the solenoid valve A2 10, and the solenoid valve A3 11 control the direction of water flow to achieve automatic water regulation. The temperature switch S1 12 and the temperature switch S4 15 monitor the indoor temperature and automatically adjust the equipment operation according to the set temperature. The photosensitive switch S2 13 automatically adjusts the output of the solar panel according to the light intensity. The manual switch S3 14 allows the user to manually control the operation of the equipment. The generator 7 provides backup power for the residence when solar energy is insufficient.

[0074] Figure 5It can be obtained that after the temperature rises during the day, it is necessary to cool down, so the water pump draws cold water into the water curtain wall, then the temperature switch S1 and the photosensitive switch S2 are both closed, the solenoid valve A2 is opened, and the pump is triggered to pump water into the water curtain wall. When the cold water reaches the temperature switch S1 at the end of the water curtain wall, S1 is disconnected, and the solenoid valve A2 closes the water curtain wall pipeline; when the water level in the roof water tank drops, the water level switch S0 is closed, the solenoid valve A1 opens the pipeline, and the pump operates to pump groundwater to the roof water tank until the water level rises and the water level switch S0 is disconnected. The pump operation runs during the day and is realized by the photosensitive switch S2; and pumping water to the roof and the water curtain wall can be achieved at the same time.

[0075] Figure 6 It can be seen that when the temperature drops at night and the indoor temperature needs to be raised, the manual switch S3 is turned on. At this time, after the temperature switch S4 senses the low temperature, the solenoid valve A3 is energized to open the pipeline, and the hot water in the roof water tank heated during the day is transported downward, pushing the cold water in the water curtain wall during the day to the ground. After the hot water reaches the temperature switch S4, S4 is disconnected, the circuit is de-energized, the solenoid valve A3 is closed, and the hot water stops being transported downward. At this time, the water level in the roof water tank drops, and when the temperature rises during the day, the red circuit is used to realize automatic water replenishment. When the temperature drops at night, the solenoid valves A1 and A2 are closed, and water passes through the water curtain wall pipeline in one direction.

[0076] Specifically, cold water such as domestic water and irrigation water is first put into the water cycle to cool down the interior of rural houses. After heating, it enters the outdoor water tank and can be used for irrigation. It can also continue to absorb solar energy to provide hot water. The circulating water between the roof water tank and the underground pipe, while utilizing the high specific heat capacity of water, can maintain a constant indoor temperature, achieving the effect of warm mornings and evenings and cool middays. The solar panels are laid according to the actual situation. It is assumed that the maximum power output of the solar panel is 20 watts and the average sunshine hours are 7 hours. The amount of electricity that the solar panel can generate per day is the product of the maximum power output of the solar panel and the average sunshine hours. The daily electricity demand minus the power generation of the solar panel is the electricity that needs to be stored. The area for laying solar panels is 7 square meters, and the sunshine time is hours, meeting normal electricity consumption for a day , when the sunshine time is When the sunshine time is At this time, solar energy can just meet the normal power supply for a day;

[0077] When the sunshine time is When the water is stored, it is stored. For example, suppose there is a three-story rural house with an area of ​​about 160m², a height of 8m, a length of 16m and a width of 10m. The entire system from top to bottom consists of solar panels, roof water tanks, civil buildings and underground water tanks. A roof water tank is built on the roof, with solar panels on it; an underground water tank is set up under the civil building as the lower reservoir of the entire system. The roof water tank and the underground water tank are connected to the hydropower unit and the water pump through two pipes. The calculation of the cooling water volume mainly depends on the balance between the heat absorbed by the water in the water curtain wall of the rural house and the total heat received by the house from the sun. The total heat absorbed by the rural house from the sun is equal to the heat absorbed by the cold water in the indoor water curtain wall. The indoor heat is equal to the product of the specific heat capacity of water, the mass of water and the temperature difference. , where The total amount of heat absorbed by the house from solar radiation. The cold water in the indoor water curtain wall absorbs the indoor heat. is the specific heat capacity of water, For water quality, is the temperature difference.

[0078] Table 1 is an example table of the evaluation index of the water circulation temperature regulation capacity of rural residential buildings. The example parameters in Table 1 only take the parameters of one rural residential water circulation temperature regulation capacity detection point for example. The water flow temperature correction evaluation value, underground temperature correction evaluation value, outdoor temperature correction evaluation value and pressure drop uniformity coefficient are all 1, and the weight factor Set to 0.6, weight factor Set it to 0.4, and Table 1 is as follows.

[0079] Table 1 Example of evaluation index of rural residential water circulation temperature regulation capacity

[0080] Water velocity (meters per second) Average water velocity threshold (meters per second) Water flow rate (cubic meters per second) Average water flow threshold (cubic meters per second) Rural residential water circulation temperature regulation capacity evaluation index 6 7 3 5 1.61543605806 8 9 4 6 1.81218788564 4 6 5 8 0.407742274269 5 8 7 9 0.400191491412 10 12 7 10 1.19604400452

[0081] The higher the water temperature, the more the water will exchange heat with the underground rock and soil layers, and the heat is transferred to the underground rock and soil layers, causing the underground temperature to rise. The higher the underground temperature, the more underground heat is transferred to the surface through conduction, convection and radiation, and the higher the outdoor temperature. The greater the pressure drop, the greater the resistance the water encounters when flowing in the pipe, the faster the water flow, the higher the water pressure, and the increased water flow rate.

[0082] The closer the water flow temperature is to the standard value of water flow temperature, the positive correlation is there with the rural residential water circulation temperature regulation capacity assessment index, and the larger the rural residential water circulation temperature regulation capacity assessment index is; the closer the underground temperature is to the standard value of underground temperature, the positive correlation is there with the rural residential water circulation temperature regulation capacity assessment index, and the larger the rural residential water circulation temperature regulation capacity assessment index is; the closer the outdoor temperature is to the standard value of outdoor temperature, the positive correlation is there with the rural residential water circulation temperature regulation capacity assessment index, and the larger the rural residential water circulation temperature regulation capacity assessment index is; the closer the water flow rate is to the water flow rate threshold, the positive correlation is there with the rural residential water circulation temperature regulation capacity assessment index, and the larger the rural residential water circulation temperature regulation capacity assessment index is; the closer the water flow rate is to the average water flow rate threshold, the positive correlation is there with the rural residential water circulation temperature regulation capacity assessment index, and the larger the rural residential water circulation temperature regulation capacity assessment index is; the larger the pressure drop uniformity coefficient is, the positive correlation is there with the rural residential water circulation temperature regulation capacity assessment index, and the larger the rural residential water circulation temperature regulation capacity assessment index is.

[0083] Furthermore, the specific steps for obtaining the rural residential water circulation distribution uniformity evaluation index are: recording the rural residential water circulation distribution uniformity detection time as the rural residential water circulation distribution uniformity detection point at the second preset time; obtaining the water flow temperature of the rural residential water circulation distribution uniformity detection point at the second preset time through a platinum resistance temperature sensor; obtaining the outdoor temperature of the rural residential water circulation distribution uniformity detection point at the second preset time through a ground thermometer; obtaining the indoor temperature of the rural residential water circulation distribution uniformity detection point at the second preset time through a digital thermometer; the rural residential water circulation distribution uniformity data includes the rural residential water flow temperature, outdoor temperature and indoor temperature at the second preset time; and obtaining the rural residential water circulation distribution uniformity evaluation index based on the rural residential water circulation distribution uniformity data analysis.

[0084] In this embodiment, the specific method for analyzing and obtaining the rural water cycle distribution uniformity evaluation index is as follows:

[0085] ; ;

[0086] ;

[0087] ;

[0088] The preset rural residential water circulation distribution uniformity detection points are numbered in sequence. Indicates the number of the detection point for the uniformity of water circulation distribution in rural residential areas. , Indicates the total number of detection points for uniformity of water circulation distribution in rural residential areas.

[0089] Number the preset rural residential rooms in sequence. A number indicating the number of rooms in a rural house. , The total number of numbers representing the number of rooms in rural houses.

[0090] Indicates The rural water cycle distribution uniformity evaluation index at the rural residential water cycle distribution uniformity detection point.

[0091] Indicates Corrected assessment value of water flow temperature at a rural residential water circulation distribution uniformity detection point.

[0092] Indicates Corrected assessment value of outdoor temperature at a rural residential water circulation distribution uniformity detection point.

[0093] Indicates Indoor temperature of rural residential rooms.

[0094] It represents the standard value of indoor temperature. The preset standard value of indoor temperature is obtained from the rural residential database, indicating the temperature suitable for human cultivation.

[0095] Indicates Water flow temperature at a rural residential water circulation distribution uniformity detection point.

[0096] Represents the standard value of water flow temperature, which is the preset standard value of water flow temperature obtained from the rural residential database.

[0097] Indicates The outdoor temperature at the rural residential water circulation distribution uniformity detection point.

[0098] Represents the standard value of outdoor temperature, which is the preset standard value of outdoor temperature obtained from the rural residential database.

[0099] is the preset water flow temperature correction factor obtained from the rural residential database.

[0100] is the preset outdoor temperature correction factor obtained from the rural residential database.

[0101] The preset water flow temperature correction factor and the preset outdoor temperature correction factor respectively represent the numerical values ​​of the influence of solar radiation on water flow temperature, underground temperature and outdoor temperature on the rural water cycle distribution uniformity evaluation index.

[0102] When in use, the preset water flow temperature correction factor and the preset outdoor temperature correction factor can be directly obtained from the rural residential database according to the value of solar radiation, and the corresponding relationship can be a pre-set mapping relationship. For example, the real-time solar radiation value is input into the mapping set to obtain the preset water flow temperature correction factor and the preset outdoor temperature correction factor, and a mapping set of solar radiation and its corresponding preset water flow temperature correction factor and preset outdoor temperature correction factor is constructed. The real-time solar radiation value is input into the mapping set to obtain the preset water flow temperature correction factor and the preset outdoor temperature correction factor. The mapping relationship can be one-to-one or many-to-one.

[0103] The outdoor temperature affects the water flow temperature. The water temperature in a water pipe under direct sunlight will increase with the increase in outside temperature. The higher the outdoor temperature, the higher the water flow temperature. The outdoor temperature affects the indoor temperature of rural houses. The higher the solar radiation, the higher the outdoor temperature, and the higher the indoor temperature. Rural houses use a water circulation system to regulate the indoor temperature. The higher the water flow temperature, the higher the indoor temperature.

[0104] The closer the water flow temperature is to the standard value of water flow temperature, the positive relationship between it and the rural water cycle distribution uniformity assessment index is, and the larger the rural water cycle distribution uniformity assessment index is; the closer the outdoor temperature is to the standard value of outdoor temperature, the positive relationship between it and the rural water cycle distribution uniformity assessment index is, and the larger the rural water cycle distribution uniformity assessment index is; the closer the indoor temperature is to the standard value of indoor temperature, the positive relationship between it and the rural water cycle distribution uniformity assessment index is, and the larger the rural water cycle distribution uniformity assessment index is.

[0105] Furthermore, the specific steps for obtaining the comprehensive evaluation index of energy conservation for room temperature regulation of rural houses are as follows: obtaining the energy consumption of rural houses through smart electricity meters; obtaining the comprehensive evaluation index of energy conservation for room temperature regulation of rural houses through comprehensive analysis of the evaluation index of water circulation temperature regulation capacity of rural houses, the evaluation index of water circulation temperature regulation capacity of rural houses and the energy consumption of rural houses.

[0106] In this embodiment, the specific method for analyzing and obtaining the comprehensive evaluation index of energy saving of rural residential room temperature adjustment is as follows:

[0107] ; ;

[0108] The preset rural residential room temperature adjustment energy-saving detection points are numbered in sequence. Indicates the number of the energy-saving detection point for room temperature adjustment in rural residences. , Indicates the total number of rural residential room temperature adjustment energy-saving detection points.

[0109] It represents the comprehensive evaluation index of energy saving of room temperature regulation in rural houses.

[0110] Indicates The rural residential water circulation temperature regulation capacity evaluation index of the rural residential water circulation temperature regulation capacity testing points.

[0111] Indicates The rural residential water circulation temperature regulation capacity evaluation index of the rural residential water circulation distribution uniformity detection points.

[0112] Indicates Energy consumption under room temperature adjustment energy-saving detection points in rural houses.

[0113] It is the influencing weight factor of the preset rural residential water circulation temperature regulation capacity evaluation index obtained from the rural residential database.

[0114] It is the influencing weight factor of the preset rural residential water circulation temperature regulation capacity evaluation index obtained from the rural residential database.

[0115] is the preset energy consumption impact weight factor obtained from the rural residential database.

[0116] The preset rural residential water circulation temperature regulation capacity assessment index influencing weight factor, the preset rural residential water circulation temperature regulation capacity assessment index influencing weight factor and the preset energy consumption influencing weight factor respectively represent the numerical values ​​of the influence of rural residential environmental humidity on the rural residential water circulation temperature regulation capacity assessment index, the rural residential water circulation temperature regulation capacity assessment index and the energy consumption on the rural residential room temperature regulation energy-saving comprehensive assessment index.

[0117] When in use, the preset rural residential water circulation temperature regulation capacity assessment index influencing weight factor, the preset rural residential water circulation temperature regulation capacity assessment index influencing weight factor and the preset energy consumption influencing weight factor can be directly obtained from the rural residential database according to the value of the rural residential environment humidity, and the corresponding relationship can be a pre-set mapping relationship. For example, the real-time rural residential environment humidity value is input into the mapping set to obtain the preset rural residential water circulation temperature regulation capacity assessment index influencing weight factor, the preset rural residential water circulation temperature regulation capacity assessment index influencing weight factor and the preset energy consumption influencing weight factor, and a mapping set of rural residential environment humidity and its corresponding preset rural residential water circulation temperature regulation capacity assessment index influencing weight factor, preset rural residential water circulation temperature regulation capacity assessment index influencing weight factor and preset energy consumption influencing weight factor is constructed. The real-time rural residential environment humidity value is input into the mapping set to obtain the preset rural residential water circulation temperature regulation capacity assessment index influencing weight factor, the preset rural residential water circulation temperature regulation capacity assessment index influencing weight factor and the preset energy consumption influencing weight factor, and the mapping relationship can be one-to-one or many-to-one.

[0118] like Figure 3 As shown, it is a schematic diagram of the comprehensive evaluation index function of energy saving of rural residential room temperature regulation provided by the embodiment of the present application; x is the positive semi-axis of the horizontal coordinate, y is the positive semi-axis of the vertical coordinate, and the weight factor Set to 0.4, weight factor Set to 0.4, weight factor Set to 0.2.

[0119] Curve a indicates that if the rural residential water circulation distribution uniformity evaluation index is set to a fixed value of 1, the rural residential energy consumption is set to a fixed value of 1, the rural residential water circulation temperature regulation capacity evaluation index is x, and the rural residential room temperature regulation energy-saving comprehensive evaluation index is y, the rural residential room temperature regulation energy-saving comprehensive evaluation index increases with the increase of the rural residential water circulation temperature regulation capacity evaluation index.

[0120] Curve b indicates that if the rural residential water circulation temperature regulation capacity evaluation index is set to a fixed value of 1, the rural residential energy consumption is set to a fixed value of 1, the rural residential water circulation distribution uniformity evaluation index is x, and the rural residential room temperature regulation energy-saving comprehensive evaluation index is y, the rural residential room temperature regulation energy-saving comprehensive evaluation index increases with the increase of the rural residential water circulation distribution uniformity evaluation index.

[0121] Curve c indicates that if the rural residential water circulation distribution uniformity evaluation index is set to a fixed value of 1, the rural residential water circulation temperature regulation capacity evaluation index is set to a fixed value of 1, the rural residential energy consumption is x, and the rural residential room temperature regulation energy-saving comprehensive evaluation index is y, the rural residential room temperature regulation energy-saving comprehensive evaluation index decreases with the increase of rural residential energy consumption.

[0122] Furthermore, the specific steps of comparing and analyzing the comprehensive evaluation index of energy conservation of rural residential room temperature regulation with the preset threshold of the comprehensive evaluation index of energy conservation of rural residential room temperature regulation are as follows: extracting the prediction accuracy threshold of the comprehensive evaluation index of energy conservation of rural residential room temperature regulation in the rural residential database, and comparing the comprehensive evaluation index of energy conservation of rural residential room temperature regulation with the prediction accuracy threshold of the comprehensive evaluation index of energy conservation of rural residential room temperature regulation; if the comprehensive evaluation index of energy conservation of rural residential room temperature regulation is greater than or equal to the prediction accuracy threshold of the comprehensive evaluation index of energy conservation of rural residential room temperature regulation, then it is judged that the room temperature regulation of the rural residential is reasonable; if the comprehensive evaluation index of energy conservation of rural residential room temperature regulation is less than the prediction accuracy threshold of the comprehensive evaluation index of energy conservation of rural residential room temperature regulation, then it is judged that the room temperature regulation of the rural residential is unreasonable.

[0123] Furthermore, the specific steps for optimizing and adjusting the method for regulating room temperature in rural houses are as follows: if the rural residential water circulation temperature regulation capability assessment index is less than the first threshold value of the rural residential water circulation temperature regulation capability assessment index and the rural residential water circulation temperature regulation capability assessment index is less than the second threshold value of the rural residential water circulation temperature regulation capability assessment index, then the water pressure is adjusted by means of the water storage tank, and the speed of the rural residential water pump is adjusted by means of variable frequency speed regulation; if the rural residential water circulation temperature regulation capability assessment index is greater than the first threshold value of the rural residential water circulation temperature regulation capability assessment index and the rural residential water circulation temperature regulation capability assessment index is greater than the second threshold value of the rural residential water circulation temperature regulation capability assessment index, then no optimization and adjustment is required.

[0124] In this embodiment, if the rural residential water circulation temperature regulation capability evaluation index is less than the first threshold value of the rural residential water circulation temperature regulation capability evaluation index, for example, the current value of the rural residential water circulation temperature regulation capability evaluation index is 0.7, the first threshold value of the rural residential water circulation temperature regulation capability evaluation index is 0.8, the original speed of the water pump is 1500 rpm, the water pressure of the water pump at 1500 rpm is 40 psi, and the target water pressure is 45 psi. The output frequency of the inverter is adjusted to the corresponding frequency so that the water pump speed reaches 1700 rpm, the water pump is started and the water pressure is monitored to ensure that the water pressure is stable at 45 psi. After the water pump runs at 1700 rpm, the rural residential water circulation temperature regulation capability evaluation index is re-evaluated to confirm whether it reaches or exceeds the threshold value of 0.8.

[0125] Furthermore, the method for optimizing and adjusting the room temperature regulation of rural houses also includes: if the rural residential water circulation temperature regulation capability evaluation index is less than the first threshold value of the rural residential water circulation temperature regulation capability evaluation index and the rural residential water circulation temperature regulation capability evaluation index is greater than the second threshold value of the rural residential water circulation temperature regulation capability evaluation index, then adjusting the water pressure through the water storage tank, using variable frequency speed regulation to adjust the speed of the rural residential water pump, and using high-efficiency air conditioning; if the rural residential water circulation temperature regulation capability evaluation index is greater than the first threshold value of the rural residential water circulation temperature regulation capability evaluation index and the rural residential water circulation temperature regulation capability evaluation index is greater than the second threshold value of the rural residential water circulation temperature regulation capability evaluation index, then using variable frequency speed regulation to adjust the speed of the rural residential water pump until the rural residential water circulation temperature regulation capability evaluation index is equal to the first threshold value of the rural residential water circulation temperature regulation capability evaluation index.

[0126] In this embodiment, if the outdoor temperature corrected evaluation value is higher than the outdoor temperature corrected evaluation value threshold, for example, the outdoor temperature corrected evaluation value is 32 degrees Celsius and the outdoor temperature corrected evaluation value threshold is 33 degrees Celsius, 100 cubic meters of groundwater need to be extracted for cooling.

[0127] Furthermore, the method for optimizing and adjusting the room temperature of rural houses also includes: if the comprehensive evaluation index of energy conservation of room temperature adjustment of rural houses is greater than or equal to the prediction accuracy threshold of the comprehensive evaluation index of energy conservation of room temperature adjustment of rural houses, then the room temperature adjustment of rural houses is judged to be reasonable, and there is no need to optimize and adjust the room temperature of rural houses; if the comprehensive evaluation index of energy conservation of room temperature adjustment of rural houses is less than the prediction accuracy threshold of the comprehensive evaluation index of energy conservation of room temperature adjustment of rural houses, then the opening of the electric valve is controlled, the flow distribution in the water circulation is adjusted, and the upper and lower temperature limit alarms are set, and when the water temperature exceeds the preset range, the adjustment measures are automatically triggered.

[0128] In this embodiment, for example, assume that there are multiple zones in the heating system of a rural residence, and each zone has an independent circuit and electric valve. If it is detected that the room temperature of a certain zone is lower than the set value, while the temperature of other zones is suitable, the system will automatically increase the opening of the electric valve of the circuit of the zone and increase the flow of hot water to increase the room temperature of the zone. On the contrary, if a zone is overheated, the system will reduce the opening of the electric valve of the zone and reduce the flow of hot water; The suitable range of water temperature is set to 45 degrees Celsius to 55 degrees Celsius. If the water temperature drops to 44 degrees Celsius, the lower limit alarm will be triggered to increase the power of the heater. If the water temperature rises to 56 degrees Celsius, the upper limit alarm will be triggered, the opening of the electric valve will be adjusted, and the cold water mixing will be increased to reduce the circulating water temperature.

[0129] like Figure 2As shown, it is a structural diagram of a room temperature regulation system in rural areas driven by renewable energy provided in an embodiment of the present application. The room temperature regulation system in rural areas driven by renewable energy provided in an embodiment of the present application includes: a module for collecting rural residential room temperature regulation data, a module for analyzing rural residential room temperature regulation data, a comprehensive analysis module and a module for optimizing and adjusting rural residential room temperature regulation: a module for collecting rural residential room temperature regulation data: used for collecting and processing rural residential room temperature regulation data; a module for analyzing rural residential room temperature regulation data: used for analyzing rural residential room temperature regulation data, obtaining a rural residential water circulation temperature regulation capacity evaluation index and a rural residential water circulation distribution uniformity evaluation index; a comprehensive analysis module: used for comprehensive analysis to obtain a rural residential room temperature regulation energy-saving comprehensive evaluation index; an optimizing and adjusting rural residential room temperature regulation module: used for comparing and analyzing the rural residential room temperature regulation energy-saving comprehensive evaluation index with a preset rural residential room temperature regulation energy-saving comprehensive evaluation index threshold, and optimizing and adjusting the rural residential room temperature regulation method.

[0130] It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Furthermore, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0131] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0132] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0133] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0134] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0135] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A method for regulating room temperature in rural areas driven by renewable energy, characterized in that: The following steps are involved: Collect and process residential room temperature adjustment data; Analyze the residential room temperature adjustment data to obtain the residential water circulation temperature adjustment ability evaluation index and the residential water circulation distribution uniformity evaluation index; Comprehensive analysis yields a comprehensive evaluation index for energy saving in residential room temperature regulation; Compare and analyze the comprehensive evaluation index of energy saving of residential room temperature adjustment with the preset comprehensive evaluation index threshold of residential room temperature adjustment energy saving, and optimize and adjust the residential room temperature adjustment method; The specific steps of obtaining the residential water circulation temperature regulation capacity evaluation index are as follows: Recording the residential water circulation temperature regulation capability detection time as the first preset time residential water circulation temperature regulation capability detection point; Obtaining the water flow rate at the residential water circulation temperature regulation capacity detection point at the first preset time by means of an ultrasonic flow meter; The water flow rate at the residential water circulation temperature regulation capacity detection point at the first preset time is obtained by a differential pressure flowmeter; The water flow temperature at the residential water circulation temperature regulation capacity detection point at the first preset time is obtained by a platinum resistance temperature sensor; Obtaining the underground temperature of a residential water circulation temperature regulation capacity detection point at a first preset time by using a ground thermometer; The outdoor temperature of the residential water circulation temperature regulation capacity detection point at the first preset time is obtained by a ground thermometer; The water flow pressure at the residential water circulation temperature regulation capacity detection point at the first preset time is obtained by a differential pressure sensor; The residential water circulation temperature regulation capability data includes water flow velocity, water flow rate, water flow temperature, underground temperature, outdoor temperature and water flow pressure at a first preset time; The residential water circulation temperature regulation capacity evaluation index is obtained based on the residential water circulation temperature regulation capacity data analysis; The specific steps of obtaining the residential water circulation distribution uniformity evaluation index are as follows: Recording the residential water circulation distribution uniformity detection time as the second preset time residential water circulation distribution uniformity detection point; The water flow temperature at the residential water circulation distribution uniformity detection point at the second preset time is obtained by a platinum resistance temperature sensor; The outdoor temperature of the residential water circulation distribution uniformity detection point at the second preset time is obtained by a ground thermometer; The indoor temperature of the residential water circulation distribution uniformity detection point at the second preset time is obtained by a digital thermometer; The residential water circulation distribution uniformity data includes residential water flow temperature, outdoor temperature and indoor temperature at a second preset time; The residential water circulation distribution uniformity evaluation index is obtained based on the residential water circulation distribution uniformity data analysis; The specific steps of obtaining the comprehensive evaluation index of residential room temperature regulation energy saving are as follows: Residential energy consumption is obtained through smart meters; The residential room temperature regulation energy-saving comprehensive evaluation index is obtained through comprehensive analysis of the residential water circulation temperature regulation capacity evaluation index, the residential water circulation distribution uniformity evaluation index and the residential energy consumption.

2. The method for regulating room temperature in rural areas driven by renewable energy as claimed in claim 1, characterized in that: The specific steps of collecting and processing residential room temperature adjustment data are as follows: Collect the original room temperature adjustment data of the residence through monitoring equipment and pumping equipment; Cleaning the original residential room temperature adjustment data to obtain residential room temperature adjustment data, wherein the residential room temperature adjustment data includes residential water circulation temperature adjustment capacity data and residential water circulation distribution uniformity data; The average water flow velocity threshold, the average water flow rate threshold, the water flow temperature standard value, the underground temperature standard value, the outdoor temperature standard value and the indoor temperature standard value are extracted from the residential database.

3. The method for regulating room temperature in rural areas driven by renewable energy as claimed in claim 1, characterized in that: The specific steps of comparing and analyzing the residential room temperature adjustment energy-saving comprehensive evaluation index with the preset residential room temperature adjustment energy-saving comprehensive evaluation index threshold are: The prediction accuracy threshold of the comprehensive evaluation index of energy saving for residential room temperature regulation is extracted from the residential database, and the comprehensive evaluation index of energy saving for residential room temperature regulation is compared with the prediction accuracy threshold of the comprehensive evaluation index of energy saving for residential room temperature regulation; if the comprehensive evaluation index of energy saving for residential room temperature regulation is greater than or equal to the prediction accuracy threshold of the comprehensive evaluation index of energy saving for residential room temperature regulation, the residential room temperature regulation is judged to be reasonable; if the comprehensive evaluation index of energy saving for residential room temperature regulation is less than the prediction accuracy threshold of the comprehensive evaluation index of energy saving for residential room temperature regulation, the residential room temperature regulation is judged to be unreasonable.

4. The method for regulating room temperature in rural areas driven by renewable energy as claimed in claim 1, characterized in that: The specific steps of the method for optimizing and adjusting the residential room temperature are as follows: If the residential water circulation temperature regulation capability assessment index is less than the first threshold value of the residential water circulation temperature regulation capability assessment index and the residential water circulation temperature regulation capability assessment index is less than the second threshold value of the residential water circulation temperature regulation capability assessment index, the water pressure is adjusted by the water storage tank and the speed of the residential water pump is adjusted by variable frequency speed regulation; If the residential water circulation temperature regulation capability assessment index is greater than the first threshold of the residential water circulation temperature regulation capability assessment index and the residential water circulation temperature regulation capability assessment index is greater than the second threshold of the residential water circulation temperature regulation capability assessment index, no optimization adjustment is required.

5. The method for regulating room temperature in rural areas driven by renewable energy as claimed in claim 1, characterized in that: The method for optimizing and adjusting the residential room temperature also includes: If the residential water circulation temperature regulation capability assessment index is less than the first threshold of the residential water circulation temperature regulation capability assessment index and the residential water circulation temperature regulation capability assessment index is greater than the second threshold of the residential water circulation temperature regulation capability assessment index, the water pressure is adjusted by the water storage tank, the speed of the residential water pump is adjusted by variable frequency speed regulation, and a high-efficiency air conditioner is used; If the residential water circulation temperature regulation capability assessment index is greater than the first threshold of the residential water circulation temperature regulation capability assessment index and the residential water circulation temperature regulation capability assessment index is greater than the second threshold of the residential water circulation temperature regulation capability assessment index, variable frequency speed regulation is used to adjust the speed of the residential water pump until the residential water circulation temperature regulation capability assessment index is equal to the first threshold of the residential water circulation temperature regulation capability assessment index.

6. The method for regulating room temperature in rural areas driven by renewable energy as claimed in claim 1, characterized in that: The method for optimizing and adjusting the residential room temperature also includes: If the comprehensive evaluation index of energy saving of residential room temperature adjustment is greater than or equal to the prediction accuracy threshold of the comprehensive evaluation index of energy saving of residential room temperature adjustment, it is judged that the adjustment of residential room temperature is reasonable, and there is no need to optimize and adjust the residential room temperature; If the comprehensive evaluation index of energy saving for room temperature regulation of residence is less than the prediction accuracy threshold of the comprehensive evaluation index of energy saving for room temperature regulation of residence, the opening of the electric valve is controlled, the flow distribution in the water circulation is adjusted, and the upper and lower temperature limit alarms are set. When the water temperature exceeds the preset range, the adjustment measures are automatically triggered.

7. A system for regulating room temperature in rural areas using the renewable energy-driven method according to any one of claims 1 to 6, characterized in that: It includes a residential room temperature adjustment data collection module, a residential room temperature adjustment data analysis module, a comprehensive analysis module and a residential room temperature adjustment optimization module: Module for collecting residential room temperature adjustment data: used to collect and process residential room temperature adjustment data; Residential room temperature adjustment data analysis module: used to analyze residential room temperature adjustment data, obtain residential water circulation temperature adjustment ability evaluation index and residential water circulation distribution uniformity evaluation index; Comprehensive analysis module: used for comprehensive analysis to obtain the comprehensive evaluation index of energy saving of residential room temperature regulation; Optimizing and adjusting the residential room temperature adjustment module: used to compare and analyze the residential room temperature adjustment energy-saving comprehensive evaluation index with the preset residential room temperature adjustment energy-saving comprehensive evaluation index threshold, and optimize and adjust the residential room temperature adjustment method.

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