CN111121258A - Based on the optimal combination of human thermal comfort and the number of people, the automatic optimization and energy-saving control system - Google Patents
Based on the optimal combination of human thermal comfort and the number of people, the automatic optimization and energy-saving control system Download PDFInfo
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- CN111121258A CN111121258A CN202010036997.1A CN202010036997A CN111121258A CN 111121258 A CN111121258 A CN 111121258A CN 202010036997 A CN202010036997 A CN 202010036997A CN 111121258 A CN111121258 A CN 111121258A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Air Conditioning Control Device (AREA)
Abstract
本申请公开了一种基于人体热舒适度及人数优化组合自动寻优节能控制系统，包括：新风机，设置有进风温度传感器、新风冷水盘管、新风无级调速风机和出风温度传感器；空调器，设置有相对湿度传感器、二氧化碳传感器、回风温度传感器、空调冷水盘管和空调无级调速风机；风扇和变频调速控制箱；图像摄像机，用于识别区域内的人员数量；激光矩阵多点温度检测仪，用于检测人体体表温度；变流量控制器，连接至回风温度传感器、空调冷水盘管和空调无级调速风机；全自动控制机柜，连接至进风温度传感器、新风冷水盘管、新风无级调速风机、出风温度传感器、相对湿度传感器、二氧化碳传感器、变频调速控制箱、图像摄像机、激光矩阵多点温度检测仪和变流量控制器。
The present application discloses an automatic optimization and energy-saving control system based on the optimal combination of human thermal comfort and the number of people, including: a fresh air fan, which is provided with an inlet air temperature sensor, a fresh air cold water coil, a fresh air stepless speed regulation fan and an outlet air temperature sensor ; Air conditioner, equipped with relative humidity sensor, carbon dioxide sensor, return air temperature sensor, air conditioner cold water coil and air conditioner stepless speed regulation fan; fan and variable frequency speed regulation control box; image camera to identify the number of people in the area; Laser matrix multi-point temperature detector, used to detect human body surface temperature; variable flow controller, connected to the return air temperature sensor, air conditioning cold water coil and air conditioning stepless speed fan; automatic control cabinet, connected to the inlet air temperature Sensor, fresh air and cold water coil, fresh air stepless speed regulation fan, outlet air temperature sensor, relative humidity sensor, carbon dioxide sensor, frequency conversion speed control control box, image camera, laser matrix multi-point temperature detector and variable flow controller.
Description
Technical Field
The application relates to the technical field of automatic control, in particular to an automatic optimization energy-saving control system based on human thermal comfort and number optimization combination.
Background
In classrooms or similar places with dense personnel and long residence time, the dry bulb temperature, the relative humidity, the fresh air volume and the wind speed in a working area in an air conditioning area are respectively and independently controlled according to default preset values, the optimal combination of the mutually coupled parameters which influence the thermal comfort of the human body is not concerned, and the automatic optimization energy-saving control technology for realizing the change among the parameters is not realized.
Disclosure of Invention
The present application is directed to solving at least one of the problems in the prior art. Therefore, the automatic optimization energy-saving control system based on the human body thermal comfort degree and the number optimization combination is provided, the air quality of the area can be adjusted and controlled in time, and the human body comfort degree is improved.
According to the embodiment of this application based on human thermal comfort and the automatic energy-saving control system that optimizes of number of people includes:
the fresh air fan is provided with an air inlet temperature sensor, a fresh air cooling water coil, a fresh air stepless speed regulating fan and an air outlet temperature sensor;
the air conditioner is provided with a relative humidity sensor, a carbon dioxide sensor, an air return temperature sensor, an air conditioner cold water coil and an air conditioner stepless speed regulation fan;
the fan is connected with the variable-frequency speed control box;
an image camera for identifying the number of persons within the area;
the laser matrix multipoint temperature detector is used for detecting the body surface temperature of a human body;
the variable flow controller is connected to the return air temperature sensor, the air-conditioning cold water coil and the air-conditioning stepless speed regulation fan;
the full-automatic control cabinet is connected to the air inlet temperature sensor, the fresh air cooling water coil, the fresh air stepless speed regulation fan, the air outlet temperature sensor, the relative humidity sensor, the carbon dioxide sensor, the variable frequency speed regulation control box, the image camera, the laser matrix multipoint temperature detector and the variable flow controller.
According to the automatic optimizing energy-saving control system based on the human body thermal comfort degree and the number optimization combination, the system at least has the following beneficial effects: the method and the device can automatically optimize multiple parameters influencing the comfort of the human body to optimize and combine the parameters; on the premise of ensuring the comfort of the human body, the system operates in the most energy-saving optimized working condition interval, so that the operating energy of the air conditioner is saved to the maximum extent; the demand fresh air control based on the number of people is realized in the area, and the fresh air cooling load is saved; the reasonable improvement of the room dry bulb temperature saves the cold load of the area, simultaneously improves the water supply temperature of the chilled water, realizes the continuous adjustment of the variable air volume and the variable flow of the air conditioner with improved operation energy efficiency of the refrigerating system, and greatly saves the conveying energy consumption of the cold carrying medium; the rotating speed of the fan is dynamically adjusted by automatic optimization, so that the running energy consumption of the fan is saved; the full-automatic one-key control is integrated, the management cost is saved, the energy conservation, emission reduction and consumption reduction are realized, and the social benefit is remarkable.
According to some embodiments of the application, the new trend fan still includes new trend fan driver, full automatic control rack passes through new trend fan driver is connected to the stepless speed regulation fan of new trend.
According to some embodiments of the application, the air intake of new trend fan is provided with the new trend filter screen and is used for detecting the wind pressure difference sensor of new trend filter screen both sides wind pressure difference, wind pressure difference sensor is connected to full automatic control rack.
According to some embodiments of this application, still include the electronic two-way valve of new trend, the electronic two-way valve of new trend is the electronic two-way valve of equal proportion regulation type, full automatic control rack passes through the electronic two-way valve of new trend is connected to the new trend air-cooled water coil pipe.
According to some embodiments of the present application, the air conditioner further comprises an air conditioner fan driver, and the variable flow controller is connected to the air conditioner stepless speed regulation fan through the air conditioner fan driver.
According to some embodiments of the present application, an air inlet of the air conditioner is provided with an air conditioner filter screen.
According to some embodiments of this application, still include the electronic two-way valve of air conditioner, the electronic two-way valve of air conditioner is the electronic two-way valve of equal proportion regulation type, variable flow controller passes through the electronic two-way valve of air conditioner is connected to the cold water coil pipe of air conditioner.
According to some embodiments of the application, still include the host computer that is used for acquireing regional peripheral meteorological parameter, the host computer with full automatic control rack communication connection.
According to some embodiments of the application, the full-automatic control cabinet includes network switch, touch control screen, PLC programmable controller, first interface server, the outer terminal of leading wire of fastening formula, second interface server and RO module, the network switch is connected to the touch control screen with the image camera, the network switch still passes through respectively PLC programmable controller with first interface server is connected to simultaneously the outer terminal of leading wire of fastening formula, the network switch still loops through second interface server with the RO module is connected to the variable flow controller with variable frequency speed governing control box.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic diagram of an automatic optimization energy-saving control system based on human thermal comfort and optimal population number combination according to an embodiment of the present application;
FIG. 2 is a plan view of an apparatus layout of an automatic optimization energy-saving control system based on human thermal comfort and optimization combination of the number of people according to an embodiment of the present application;
fig. 3 is a data integration architecture diagram of a fully automatic control cabinet based on a human thermal comfort and population optimization combination automatic optimization energy-saving control system according to an embodiment of the present application.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, left, right, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.
In the description of the present application, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and larger, smaller, larger, etc. are understood as excluding the present number, and larger, smaller, inner, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present application, unless otherwise expressly limited, terms such as set, mounted, connected and the like should be construed broadly, and those skilled in the art can reasonably determine the specific meaning of the terms in the present application by combining the detailed contents of the technical solutions.
Referring to fig. 1 to 3, an embodiment of the present application provides an automatic optimization energy-saving control system based on human thermal comfort and people number optimization combination, including:
the fresh air fan 100 is provided with an air inlet temperature sensor 120, a fresh air cold water coil 130, a fresh air stepless speed regulation fan 140 and an air outlet temperature sensor 150;
the air conditioner 200 is provided with a relative humidity sensor 210, a carbon dioxide sensor 220, a return air temperature sensor 240, an air conditioner cold water coil 250 and an air conditioner stepless speed regulation fan 260;
the fan 320 is connected with the variable frequency speed control box 310;
an image camera 400 for identifying the number of persons in the area;
the laser matrix multipoint temperature detector is used for detecting the body surface temperature of a human body;
the variable flow controller 500 is connected to the return air temperature sensor 240, the air-conditioning cold water coil 250 and the air-conditioning stepless speed regulation fan 260;
the full-automatic control cabinet 600 is connected to the inlet air temperature sensor 120, the fresh air cooling water coil 130, the fresh air stepless speed regulation fan 140, the outlet air temperature sensor 150, the relative humidity sensor 210, the carbon dioxide sensor 220, the variable frequency speed regulation control box 310, the image camera 400, the laser matrix multipoint temperature detector and the variable flow controller 500.
In one embodiment, the fresh air fan 100 can control fresh air volume according to the concentration of CO2 or the number of visual people, and realize continuous energy-saving control on demand of air volume and chilled water flow according to the relative humidity of a temperature and humidity control area; secondly, the air conditioner 200 can realize continuous variable air volume and variable water volume energy-saving control according to the change of the area temperature and the relative humidity; in addition, the fan 320 can realize continuous variable air volume energy-saving control according to the change of the room dry bulb temperature and the relative humidity. According to the method and the device, the optimization energy-saving control can be automatically carried out according to the optimized combination of the parameters such as the temperature, the relative humidity, the CO2 concentration, the number of people in the area, the body surface temperature and the like, the variable parameter control is realized, the cooperative control of the variable air volume and the variable water volume of the fresh air fan 100, the variable air volume and the variable water volume of the air conditioner 200 and the variable air volume of the fan 320 is realized, and the effects of excellent human body thermal comfort and optimal energy-saving rate are.
The method and the device can automatically optimize multiple parameters influencing the comfort of the human body to optimize and combine the parameters; on the premise of ensuring the comfort of the human body, the system operates in the most energy-saving optimized working condition interval, so that the operating energy of the air conditioner is saved to the maximum extent; the demand fresh air control based on the number of people is realized in the area, and the fresh air cooling load is saved; the reasonable improvement of the room dry bulb temperature saves the cold load of the area, simultaneously improves the water supply temperature of the chilled water, realizes the continuous adjustment of the variable air volume and the variable flow of the air conditioner 200 with improved operation energy efficiency of the refrigerating system, and greatly saves the conveying energy consumption of the cold carrying medium; the rotating speed of the fan 320 is dynamically adjusted by automatic optimization, so that the running energy consumption of the fan 320 is saved; the full-automatic one-key control is integrated, the management cost is saved, the energy conservation, emission reduction and consumption reduction are realized, and the social benefit is remarkable.
It should be noted that the automatic optimization energy-saving control system based on the human body thermal comfort and the optimal combination of the number of people can be applied to public space areas with high personnel density and relatively long residence time, such as classrooms or meeting halls.
In an embodiment, the image in the classroom can be acquired through the image camera 400, the number of real-time personnel in the classroom is acquired through image recognition, the air supply amount of the air conditioner 200 is dynamically adjusted, the rotating speed of the fan 320 is dynamically increased to increase the circulating air amount of the classroom, the rotating speed of the fan 320 can be firstly adjusted to increase forced convection heat transfer in the classroom, the sensible temperature is reduced, the set temperature of the air conditioner 200 is not reduced or is reduced less, and the energy-saving operation working condition of comfortable sensible temperature is achieved.
In one embodiment, images in the classroom can be acquired by the image camera 400, the number of real-time people in the classroom is collected by image recognition, and the carbon dioxide concentration in the classroom is collected by the carbon dioxide sensor 220. When the increase of the number of the staff in the classroom is detected, the fresh air volume of the fresh air fan 100 can be increased firstly, the fresh air volume and the indoor circulating air volume are dynamically adjusted for the second time according to the collected dynamic carbon dioxide concentration, the indoor carbon dioxide concentration is reduced as far as possible, a good learning environment is created for students, the latent heat load of the fresh air is reduced, and the operation energy consumption of the air conditioner 200 is saved.
Another embodiment of the present application provides an automatic optimization energy-saving control system based on human thermal comfort and number optimization combination, and new fan 100 still includes new trend fan driver 141, and full automatic control rack 600 is connected to new trend stepless speed control fan 140 through new trend fan driver 141.
In an embodiment, when the concentration of carbon dioxide in the classroom exceeds the preset threshold, the full automatic control cabinet 600 can drive the fresh air stepless speed regulation fan 140 through the fresh air fan driver 141, and control the rotating speed of the fresh air stepless speed regulation fan 140, so as to achieve the purpose of increasing the fresh air volume, and further reduce the concentration of carbon dioxide in the classroom.
Another embodiment of the present application provides an automatic optimization energy-saving control system based on human thermal comfort and people number optimization combination, an air inlet of the new fan 100 is provided with a new air filter screen 110 and an air pressure difference sensor 111 for detecting air pressure difference at two sides of the new air filter screen 110, and the air pressure difference sensor 111 is connected to the full-automatic control cabinet 600.
In an embodiment, because the dust in the air outside the classroom is more, consequently, this application has add new trend filter screen 110 in new fan 100, can filter the dust in the new trend, can also absorb the peculiar smell in the new trend, has guaranteed to enter into the air quality to the new trend in the classroom. It should be noted that, this application can set up filter pulp and active carbon on new trend filter screen 110, increases its filter effect.
Another embodiment of the application provides an automatic energy-saving control system that optimizes based on human thermal comfort and number of people and makes up, still includes the electronic two-way valve 131 of new trend, and electronic two-way valve 131 of new trend is the electronic two-way valve of equal proportion regulation type, and full automatic control cabinet 600 is connected to new trend air-cooled water coil pipe 130 through electronic two-way valve 131 of new trend.
In an embodiment, the fully automatic control cabinet 600 can control the flow speed of the cold water in the fresh air-cooled water coil 130 by controlling the valve opening of the fresh air electric two-way valve 131, so that the fresh air flowing into the classroom from the outside of the classroom through the fresh air fan 100 can be cooled. It should be noted that the cooling range of the fresh air can be controlled by the opening degree of the fresh air electric two-way valve 131, that is, the fresh air with lower temperature is to be obtained, and the opening degree of the fresh air electric two-way valve 131 can be increased.
Another embodiment of the present application provides an automatic optimization energy-saving control system based on human thermal comfort and people number optimization combination, the air conditioner 200 further includes an air conditioner fan driver 261, and the variable flow controller 500 is connected to the air conditioner stepless speed regulation fan 260 through the air conditioner fan driver 261.
In an embodiment, when the temperature in the classroom exceeds the preset threshold, the variable flow controller 500 may drive the air conditioning stepless speed regulation fan 260 through the air conditioning fan driver 261, and control the rotation speed of the air conditioning stepless speed regulation fan 260, thereby achieving the purpose of increasing the amount of return air, and further increasing the air circulation and cooling effects in the classroom.
Another embodiment of the present application provides an automatic optimization energy-saving control system based on human thermal comfort and people number optimization, and an air conditioner filter screen 230 is disposed at an air inlet of the air conditioner 200.
In an embodiment, because the accumulation dust in the classroom is more, consequently, air conditioner filter screen 230 has been add in air conditioner 200 to this application, can filter the dust in the air in the classroom, can also absorb the peculiar smell of air in the classroom, and the circulation constantly purifies the air in the classroom. It should be noted that, in the present application, the filter cotton and the activated carbon may be disposed on the air conditioner filter screen 230, so as to increase the filtering effect.
Another embodiment of the present application provides an automatic optimization energy-saving control system based on human thermal comfort and number optimization, further comprising an air-conditioning electric two-way valve 251, where the air-conditioning electric two-way valve 251 is an equal-proportion adjustment type electric two-way valve, and the variable flow controller 500 is connected to the air-conditioning cold water coil 250 through the air-conditioning electric two-way valve 251.
In one embodiment, the variable flow controller 500 may control the flow rate of the cold water in the air-conditioning cold water coil 250 by controlling the valve opening of the air-conditioning electric two-way valve 251, so as to cool the classroom air. It should be noted that the cooling range of the classroom air can be controlled by the opening degree of the air-conditioning electric two-way valve 251, that is, the opening degree of the air-conditioning electric two-way valve 251 can be increased if the cooling effect is to be increased.
Another embodiment of the application provides an automatic optimization energy-saving control system based on human thermal comfort and people number optimization combination, and further comprises an upper computer for acquiring regional surrounding meteorological parameters, and the upper computer is in communication connection with the full-automatic control cabinet 600.
In an embodiment, the full-automatic control cabinet 600 can collect the weather parameters around the building provided by the upper computer, calculate the comfortable indoor temperature value through the building model, dynamically reset the indoor air conditioner temperature, reduce the building air conditioner load, and save energy consumption.
Another embodiment of the present application provides an automatic optimization energy-saving control system based on human thermal comfort and people number optimization combination, a full-automatic control cabinet 600 includes a network switch 610, a touch control screen 620, a PLC programmable controller 630, a first interface server 640, a fastening type external lead terminal 631, a second interface server 650 and an RO module 651, the network switch 610 is connected to the touch control screen 620 and the video camera 400, the network switch 610 is further connected to the fastening type external lead terminal 631 through the PLC programmable controller 630 and the first interface server 640, and the network switch 610 is further connected to the variable flow controller 500 and the variable frequency speed control box 310 through the second interface server 650 and the RO module 651 respectively.
The embodiments of the present application have been described in detail with reference to the drawings, but the present application is not limited to the embodiments, and various changes can be made without departing from the spirit of the present application within the knowledge of those skilled in the art.
Claims (9)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010036997.1A CN111121258A (en) | 2020-01-14 | 2020-01-14 | Based on the optimal combination of human thermal comfort and the number of people, the automatic optimization and energy-saving control system |
| PCT/CN2021/080018 WO2021143946A1 (en) | 2020-01-14 | 2021-03-10 | Automatic optimizing and energy-saving control system based on combination of body warmth comfort and optimal person numbers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010036997.1A CN111121258A (en) | 2020-01-14 | 2020-01-14 | Based on the optimal combination of human thermal comfort and the number of people, the automatic optimization and energy-saving control system |
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| Publication Number | Publication Date |
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| CN111121258A true CN111121258A (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010036997.1A Pending CN111121258A (en) | 2020-01-14 | 2020-01-14 | Based on the optimal combination of human thermal comfort and the number of people, the automatic optimization and energy-saving control system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111121258A (en) |
| WO (1) | WO2021143946A1 (en) |
Cited By (5)
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| CN111853943A (en) * | 2020-08-07 | 2020-10-30 | 广州市设计院 | Indoor air conditioning system and control method thereof |
| CN112923504A (en) * | 2020-12-31 | 2021-06-08 | 广州市昊铭机电科技有限公司 | Classroom environment control device and method |
| WO2021143946A1 (en) * | 2020-01-14 | 2021-07-22 | 五邑大学 | Automatic optimizing and energy-saving control system based on combination of body warmth comfort and optimal person numbers |
| CN116499092A (en) * | 2023-05-29 | 2023-07-28 | 广东悦玛空气处理股份有限公司 | Low-carbon air conditioner capable of self-adapting to environment adjustment |
| CN119554733A (en) * | 2024-12-05 | 2025-03-04 | 武汉云生万物科技有限公司 | An air conditioning dynamic temperature difference AI adjustment system based on the Internet of Things |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021143946A1 (en) * | 2020-01-14 | 2021-07-22 | 五邑大学 | Automatic optimizing and energy-saving control system based on combination of body warmth comfort and optimal person numbers |
| CN111853943A (en) * | 2020-08-07 | 2020-10-30 | 广州市设计院 | Indoor air conditioning system and control method thereof |
| CN112923504A (en) * | 2020-12-31 | 2021-06-08 | 广州市昊铭机电科技有限公司 | Classroom environment control device and method |
| CN116499092A (en) * | 2023-05-29 | 2023-07-28 | 广东悦玛空气处理股份有限公司 | Low-carbon air conditioner capable of self-adapting to environment adjustment |
| CN119554733A (en) * | 2024-12-05 | 2025-03-04 | 武汉云生万物科技有限公司 | An air conditioning dynamic temperature difference AI adjustment system based on the Internet of Things |
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