CN113175722A - Building ventilation energy-saving regulation and control system and method - Google Patents
Building ventilation energy-saving regulation and control system and method Download PDFInfo
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- CN113175722A CN113175722A CN202110456679.5A CN202110456679A CN113175722A CN 113175722 A CN113175722 A CN 113175722A CN 202110456679 A CN202110456679 A CN 202110456679A CN 113175722 A CN113175722 A CN 113175722A
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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
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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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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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
- F24F2120/12—Position of occupants
Abstract
The application relates to the field of building ventilation, in particular to a building ventilation energy-saving regulation and control system and a method, which comprises the steps of receiving a position to be cooled, inputting the position to be cooled into a model to deduce the opening and closing information of air inlet and outlet holes meeting a first preset condition, arranging a plurality of air inlet and outlet holes on each floor of a building, distributing the air inlet and outlet holes in each floor, arranging a device for generating air flow in the air inlet and outlet holes, and arranging opening and closing devices for opening and closing the air inlet and outlet holes at the air inlet and outlet holes; selecting the opening and closing information of the air inlet and outlet which meets the second preset condition as the final opening and closing information of the air inlet and outlet; and opening and closing the air inlet and outlet holes in the floor by controlling the opening and closing device according to the final opening and closing information of the air inlet and outlet holes. The method has the effect of regulating and controlling the ventilation condition of the building conveniently according to the actual condition in the building.
Description
Technical Field
The application relates to the field of building ventilation, in particular to a building ventilation energy-saving regulation and control system and method.
Background
Ventilation is a technique that uses natural or mechanical methods to allow air to pass through, without obstruction, a room or a sealed environment, so as to create a suitable air environment for sanitation, safety, etc. The normal ventilation can improve the indoor air quality and is beneficial to health. Ventilation devices are an important component of buildings. The building ventilation is divided into natural ventilation and mechanical ventilation, which means that dirty air in a building is directly or after being purified, discharged to the outside, and fresh air is supplemented, so that the indoor air environment is kept in accordance with the sanitary standard. The purpose is to ensure the removal of indoor pollutants; ensuring the thermal comfort of indoor personnel. Currently, the most common mechanical ventilation device is usually an embedded ventilation device, which is directly installed inside a wall body and can realize indoor ventilation.
With respect to the related art in the above, the inventors consider that: the ventilation devices in the prior art cannot be adjusted according to the actual conditions in the building, and therefore need to be improved.
Disclosure of Invention
In order to conveniently regulate and control the ventilation condition of a building according to the actual condition in the building, the application provides a building ventilation energy-saving regulation and control system and method.
The method for regulating and controlling the ventilation and energy conservation of the building adopts the following technical scheme:
a building ventilation energy-saving regulation and control method comprises the following steps:
receiving a position to be cooled, inputting the position to be cooled into a model to deduce opening and closing information of air inlet and outlet holes meeting a first preset condition, wherein each floor of a building is provided with a plurality of air inlet and outlet holes which are distributed at each position in the floor, devices for generating air flow are arranged in the air inlet and outlet holes, opening and closing devices for opening and closing the air inlet and outlet holes are arranged at the air inlet and outlet holes, the opening and closing information of the air inlet and outlet holes comprises the number and the positions of the air inlet and outlet holes needing to be opened as air inlet holes and the number and the positions of the air inlet and outlet holes needing to be opened as air outlet holes, and when the air inlet and outlet holes are used as air inlet holes and/or air outlet holes, the devices for generating air flow in the air inlet and outlet holes work;
selecting the opening and closing information of the air inlet and outlet which meets the second preset condition as the final opening and closing information of the air inlet and outlet;
and opening and closing the air inlet and outlet holes in the floor by controlling the opening and closing device according to the final opening and closing information of the air inlet and outlet holes.
By adopting the technical scheme, the position to be cooled is received, the position to be cooled is input into the model, the opening and closing information of the air inlet and outlet holes meeting the first preset condition is deduced, the opening and closing information of the air inlet and outlet holes meeting the second preset condition is selected as the final opening and closing information of the air inlet and outlet holes, the opening and closing information of the air inlet and outlet holes is screened according to the first preset condition and the second preset condition, and then the air inlet and outlet holes in the floor layer are opened and closed by controlling the opening and closing device according to the final opening and closing information of the air inlet and outlet holes, so that the ventilation condition of the building can be conveniently regulated and controlled according to the actual condition in the building.
Optionally, the model is obtained by machine learning training using multiple sets of experimental data, and each set of experimental data in the multiple sets of experimental data includes: the temperature control system comprises a position to be cooled, opening and closing information of an air inlet and outlet hole and a label for identifying the temperature reduction speed of the position to be cooled when the opening and closing information of the air inlet and outlet hole is adopted.
By adopting the technical scheme, when the position to be cooled is input into the trained model, more accurate opening and closing information of the air inlet and outlet holes can be obtained, and the result deduced by the model is more accurate along with the increase of the amount of the experimental data set.
Optionally, the first preset condition is:
the opening and closing information of the air inlet and outlet holes can enable the temperature drop speed of each position to be cooled to be higher than the preset speed.
Through adopting above-mentioned technical scheme, predetermine speed can be preset cooling speed value, and first preset condition is filtered business turn over wind hole start-stop information to make certain cooling speed value of satisfying, avoid cooling speed too slow.
Optionally, the selecting the opening and closing information of the air inlet and outlet holes meeting the second preset condition as the final opening and closing information of the air inlet and outlet holes includes:
acquiring the average value of the cooling time consumption of each position to be cooled for reducing the temperature to be lower than the preset temperature;
based on the maximum value and the minimum value of the cooling time consumption in the time required by all the positions to be cooled to be lower than the preset temperature;
and selecting the air inlet and outlet opening and closing information with the smallest cooling time-consuming maximum value and cooling time-consuming average value and the largest difference value between the cooling time-consuming minimum value and the cooling time-consuming average value from all the air inlet and outlet opening and closing information as the final air inlet and outlet opening and closing information.
By adopting the technical scheme, the preset temperature can be preset, for example, 26 ℃, 28 ℃ and the like, or the system can generate the optimum indoor temperature of the human body through neural network model inference according to environment information outside the building, for example, humidity, illuminance, temperature, season information and the like, and selects the air inlet and outlet opening and closing information of which the maximum cooling time-consuming value and the average cooling time-consuming value are the minimum and the maximum difference between the minimum cooling time-consuming value and the average cooling time-consuming value as the final air inlet and outlet opening and closing information, so that each position to be cooled can be quickly cooled to be lower than the preset temperature.
Optionally, the selecting the opening and closing information of the air inlet and outlet holes meeting the second preset condition as the final opening and closing information of the air inlet and outlet holes includes:
and selecting the opening and closing information of the air inlet and outlet holes with the least number of devices for generating air flow in the working state from the opening and closing information of all the air inlet and outlet holes as the final opening and closing information of the air inlet and outlet holes.
Through adopting above-mentioned technical scheme, satisfying under the condition of cooling rate, comparatively energy-conserving, the extension is used for producing the device life of air current simultaneously, reduces the quantity of opening of air intake.
In a second aspect, the present application provides a building ventilation energy-saving regulation and control device, which adopts the following technical scheme:
a building ventilation energy-saving regulation and control device comprises:
the opening and closing information generation module is used for receiving the position to be cooled and inputting the position to be cooled into the model so as to deduce the opening and closing information of the air inlet and outlet holes meeting the first preset condition;
the opening and closing information screening module is used for selecting opening and closing information of the air inlet and outlet holes meeting second preset conditions as final opening and closing information of the air inlet and outlet holes;
and the opening and closing control module is used for opening and closing the air inlet and outlet holes in the floor by controlling the opening and closing device according to the final opening and closing information of the air inlet and outlet holes.
In a third aspect, the present application provides a computer device, which adopts the following technical solution:
a computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, the processor implementing the steps of the building ventilation energy-saving regulation and control method according to any one of the above when executing the computer program.
In a fourth aspect, the present application provides a computer storage medium, which adopts the following technical solutions:
a computer storage medium, the computer readable storage medium storing a computer program, the computer program when executed by a processor implementing the steps of the building ventilation energy-saving regulation and control method according to any one of the above.
In a fifth aspect, the present application provides a building ventilation energy-saving regulation and control system, which adopts the following technical scheme:
a building ventilation energy-saving regulation and control system comprises:
the building comprises a plurality of air inlet and outlet holes arranged on each floor of the building, wherein the air inlet and outlet holes are distributed at each position in the floor, devices for generating airflow are arranged in the air inlet and outlet holes, opening and closing devices for opening and closing the air inlet and outlet holes are arranged at the air inlet and outlet holes, opening and closing information of the air inlet and outlet holes comprises the number and the positions of the air inlet and outlet holes which need to be opened as air inlet holes, the number and the positions of the air inlet and outlet holes which need to be opened as air outlet holes, and when the air inlet and outlet holes are used as air inlet holes and/or air outlet holes, the devices for generating airflow in the air inlet and outlet holes work;
the temperature measuring device is used for detecting the temperature of each position in the space in the floor, and when at least one position in the space exceeds the preset temperature, the position exceeding the preset temperature in the floor is used as a position to be cooled;
the computer equipment comprises an opening and closing device, a temperature measuring device, a model and a control device, wherein the opening and closing device and the temperature measuring device are in communication connection with the computer equipment, the computer equipment receives a position to be cooled, inputs the position to be cooled into the model to deduce the opening and closing information of an air inlet and outlet hole meeting a first preset condition, and then selects the opening and closing information of the air inlet and outlet hole meeting a second preset condition from the opening and closing information of the air inlet and outlet hole meeting the first preset condition as the final opening and closing information of the air inlet and outlet hole; and then opening and closing the air inlet and outlet holes in the floor by controlling the opening and closing device according to the final opening and closing information of the air inlet and outlet holes.
In summary, the present application includes at least one of the following beneficial technical effects:
1. receiving a position to be cooled, inputting the position to be cooled into a model, deducing the opening and closing information of an air inlet and an air outlet which accord with a first preset condition, selecting the opening and closing information of the air inlet and the air outlet which accord with a second preset condition as the final opening and closing information of the air inlet and the air outlet, screening the opening and closing information of the air inlet and the air outlet through the first preset condition and the second preset condition, and then opening and closing the air inlet and the air outlet in a floor layer through controlling an opening and closing device according to the final opening and closing information of the air inlet and the air outlet, so that the ventilation condition of the building can be conveniently regulated and controlled according to the actual condition in the building;
2. the preset speed can be a preset cooling speed value, and the first preset condition screens the opening and closing information of the air inlet and outlet holes so as to meet a certain cooling speed value and avoid too low cooling speed;
3. the preset temperature can be preset, for example, 26 ℃, 28 ℃ and the like, or the system can generate the optimum indoor temperature of the human body through neural network model inference according to environment information outside the building, for example, humidity, illuminance, temperature, seasonal information and the like, select the opening and closing information of the air inlet and outlet holes, wherein the opening and closing information of the air inlet and outlet holes with the minimum cooling time-consuming maximum value and the minimum cooling time-consuming average value and the maximum difference value between the minimum cooling time-consuming value and the average cooling time-consuming value is used as the final opening and closing information of the air inlet and outlet holes, and can rapidly reduce each position to be cooled to be lower than the preset temperature.
Drawings
Fig. 1 is a flowchart of a building ventilation energy-saving regulation and control method in an embodiment of the present application.
Fig. 2 is a flowchart of a building ventilation energy-saving regulation and control method according to another embodiment of the present application.
Fig. 3 is a schematic block diagram of a building ventilation energy-saving regulation and control device in an embodiment of the application.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses building ventilation energy-saving regulation and control system, including setting up a plurality of business turn over exhaust vents at every floor of building, a plurality of business turn over exhaust vents distribute everywhere in the floor, optionally, include the bottom of component everywhere in the floor, and the top of component, the component can be building (room) face, the wall body, the post, basis etc., business turn over exhaust vent can be the hole that runs through the component, can open on the same component and establish a plurality of business turn over exhaust vents, a plurality of business turn over exhaust vents on the same component can be according to certain arrangement mode regular arrangement, also can unordered the setting on the component.
The air inlet and outlet holes are provided with opening and closing devices for opening and closing the air inlet and outlet holes, the opening and closing devices can be electrically driven shutters, opening and closing doors and the like, devices for generating air flow are arranged in the air inlet and outlet holes, the devices for generating air flow can be devices capable of generating air flow such as exhaust fans, hair dryers, negative pressure fans and the like, on one hand, the air inlet and outlet holes can be used as air inlet holes, and on the other hand, the air inlet and outlet holes can be used as air outlet holes, in one embodiment, when the air inlet and outlet holes are opened as air inlet holes, the negative pressure fans arranged in the air inlet and outlet holes are opened in a working state and are used as air outlet holes, or the negative pressure fans in the air inlet and outlet holes in a closed state are closed; in another embodiment, when the air inlet and outlet holes are opened as the air outlet holes, for example, a negative pressure fan installed therein is opened to be in a working state, and the negative pressure fan in the air inlet and outlet hole which is opened as the air inlet hole or in a closed state is closed; in another embodiment, when the air inlet and outlet are opened as either air inlet or air outlet, for example, a negative pressure fan is installed therein and is in operation, the direction of the air flow generated by the air flow generating device can be changed.
The building ventilation energy-saving regulation and control system also comprises a temperature measuring device which is used for detecting the temperature of each space in the floor, the temperature measuring device can be a plurality of temperature sensors distributed at each position in the building floor or an infrared temperature measuring device, and when at least one position in the floor exceeds the preset temperature, the position exceeding the preset temperature in the floor is sent out as the position to be cooled; the preset temperature may be preset, for example, 26 ℃, 28 ℃, etc.
The system can also generate the optimum temperature of the human indoor through neural network model reasoning according to the environment information outside the building, such as the humidity, the illumination, the temperature, the season information and the like. The neural network model should be trained through a large amount of data, the training data includes but is not limited to the above information of humidity, illuminance, temperature, season, and the corresponding human indoor optimum temperature of the identification, and the trained model should be able to deduce the current human indoor optimum temperature based on the current information of the environment outside the building.
And taking the current optimum temperature or the preset temperature value in the human body room obtained by inference as the preset temperature.
Everywhere position can be through demarcating with the mode of palace check on the vertical projection surface of floor in the floor, can be with the vertical projection surface of floor is covered in the close tiling of regular polygon's mode, also or have two kinds or more than two kinds of regular polygon to piece together with the vertical projection surface of close tiling, satisfy the condition: the sum of all the angles spliced at the same point is 360 degrees; each regular polygon area has a unique number for quick location identification.
The opening and closing information of the air inlet and outlet holes comprises the number and the positions of the air inlet and outlet holes which need to be opened as the air inlet holes, the number and the positions of the air inlet and outlet holes which need to be opened as the air outlet holes, for example, each air inlet and outlet hole has a unique position number, the position number can be based on the type and the position of a component, for example, the position number can be an A wall body-1, an A wall body-2, an A column-1, a C column-3 and the like to represent the component where the air inlet and outlet holes are located, and the codes of the numbers in the position numbers can be coded and sequenced according to the geometric spatial position, for example, the coding is performed from top to bottom and in the clockwise direction.
The building ventilation energy-saving regulation and control system further comprises computer equipment, wherein the starting and stopping device and the temperature measuring device are in communication connection with the computer equipment, and the computer equipment comprises a processor, a memory, a network interface and a database which are connected through a system bus. The processor of the computer device is used to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The network interface of the computer device is used for communicating with an external terminal through a network connection. Referring to fig. 1, when the computer program is executed by a processor, a computer device receives a position to be cooled, inputs the position to be cooled into a model to deduce the opening and closing information of an air inlet and outlet hole meeting a first preset condition, and then selects the opening and closing information of the air inlet and outlet hole meeting a second preset condition as the final opening and closing information of the air inlet and outlet hole from the opening and closing information of the air inlet and outlet hole meeting the first preset condition; and then opening and closing the air inlet and outlet holes in the floor by controlling the opening and closing device according to the final opening and closing information of the air inlet and outlet holes.
Wherein, the model is for using multiunit experimental data to obtain through machine learning training, and every group experimental data in the multiunit experimental data all includes: waiting to cool down position, business turn over wind hole start and stop information to and the label of the temperature falling speed of waiting to cool down the position when sign adopts this business turn over wind hole start and stop information, when the model that trains is receiving waiting to cool down the position, the business turn over wind hole start and stop information that the reasoning accords with first preset condition, first preset condition can be: the opening and closing information of the air inlet and outlet holes can enable the temperature dropping speed of each position to be cooled to be higher than a preset speed, and the preset speed can be a preset cooling speed value.
Referring to fig. 2, the step of selecting the opening and closing information of the air inlet and outlet holes meeting the second preset condition as the final opening and closing information of the air inlet and outlet holes includes the following steps:
acquiring the average value of the cooling time consumption of each position to be cooled for reducing the temperature to be lower than the preset temperature;
based on the maximum value and the minimum value of the cooling time consumption in the time required by all the positions to be cooled to be lower than the preset temperature;
and selecting the air inlet and outlet opening and closing information with the smallest cooling time-consuming maximum value and cooling time-consuming average value and the largest difference value between the cooling time-consuming minimum value and the cooling time-consuming average value from all the air inlet and outlet opening and closing information as the final air inlet and outlet opening and closing information.
By the aid of the method, each position to be cooled can be quickly cooled to be lower than the preset temperature.
In another embodiment, the selecting of the opening and closing information of the air inlet and outlet holes meeting the second preset condition as the final opening and closing information of the air inlet and outlet holes may further be:
and selecting the opening and closing information of the air inlet and outlet holes with the least number of devices for generating air flow in the working state from the opening and closing information of all the air inlet and outlet holes as the final opening and closing information of the air inlet and outlet holes.
This kind of mode is satisfying under the condition of cooling rate, and is comparatively energy-conserving, prolongs the device life who is used for producing the air current simultaneously, reduces the quantity of opening of air intake.
The present embodiments also provide a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of:
receiving a position to be cooled, inputting the position to be cooled into a model so as to deduce the opening and closing information of the air inlet and outlet according with a first preset condition;
selecting the opening and closing information of the air inlet and outlet which meets the second preset condition as the final opening and closing information of the air inlet and outlet;
and opening and closing the air inlet and outlet holes in the floor by controlling the opening and closing device according to the final opening and closing information of the air inlet and outlet holes.
Wherein, the model is for using multiunit experimental data to obtain through machine learning training, and every group experimental data in the multiunit experimental data all includes: waiting to cool down position, business turn over wind hole start and stop information to and the label of the temperature falling speed of waiting to cool down the position when sign adopts this business turn over wind hole start and stop information, when the model that trains is receiving waiting to cool down the position, the business turn over wind hole start and stop information that the reasoning accords with first preset condition, first preset condition can be: the opening and closing information of the air inlet and outlet holes can enable the temperature dropping speed of each position to be cooled to be higher than a preset speed, and the preset speed can be a preset cooling speed value.
The method for selecting the opening and closing information of the air inlet and outlet holes meeting the second preset condition as the final opening and closing information of the air inlet and outlet holes comprises the following steps:
acquiring the average value of the cooling time consumption of each position to be cooled for reducing the temperature to be lower than the preset temperature;
based on the maximum value and the minimum value of the cooling time consumption in the time required by all the positions to be cooled to be lower than the preset temperature;
and selecting the air inlet and outlet opening and closing information with the smallest cooling time-consuming maximum value and cooling time-consuming average value and the largest difference value between the cooling time-consuming minimum value and the cooling time-consuming average value from all the air inlet and outlet opening and closing information as the final air inlet and outlet opening and closing information.
In another embodiment, the selecting of the opening and closing information of the air inlet and outlet holes meeting the second preset condition as the final opening and closing information of the air inlet and outlet holes may further be:
and selecting the opening and closing information of the air inlet and outlet holes with the least number of devices for generating air flow in the working state from the opening and closing information of all the air inlet and outlet holes as the final opening and closing information of the air inlet and outlet holes.
The embodiment also discloses a building ventilation energy-saving regulation and control method, which specifically comprises the following steps with reference to fig. 1:
s1, receiving the position to be cooled, inputting the position to be cooled into a model, and reasoning the opening and closing information of the air inlet and outlet which meets the first preset condition;
the building is characterized in that a plurality of air inlet and outlet holes are formed in each floor of the building, the air inlet and outlet holes are distributed in each floor, a device for generating air flow is installed in each air inlet and outlet hole, an opening and closing device for opening and closing the air inlet and outlet holes is arranged at each air inlet and outlet hole, opening and closing information of the air inlet and outlet holes comprises the number and the position of the air inlet and outlet holes needing to be opened as air inlet holes and the number and the position of the air inlet and outlet holes needing to be opened as air outlet holes, and when the air inlet and outlet holes are used as air inlet holes and/or air outlet holes, the device for generating air flow in each air inlet and outlet hole works.
And S2, selecting the opening and closing information of the air inlet and outlet holes meeting the second preset condition as the final opening and closing information of the air inlet and outlet holes.
And S3, opening and closing the air inlet and outlet holes in the floor by controlling the opening and closing device according to the final opening and closing information of the air inlet and outlet holes.
Wherein, the model is for using multiunit experimental data to obtain through machine learning training, and every group experimental data in the multiunit experimental data all includes: waiting to cool down position, business turn over wind hole start and stop information to and the label of the temperature falling speed of waiting to cool down the position when sign adopts this business turn over wind hole start and stop information, when the model that trains is receiving waiting to cool down the position, the business turn over wind hole start and stop information that the reasoning accords with first preset condition, first preset condition can be: the opening and closing information of the air inlet and outlet holes can enable the temperature dropping speed of each position to be cooled to be higher than a preset speed, and the preset speed can be a preset cooling speed value.
Referring to fig. 2, the step of selecting the opening and closing information of the air inlet and outlet holes meeting the second preset condition as the final opening and closing information of the air inlet and outlet holes includes the following steps:
s21, obtaining the average value of the cooling time for the time required by each position to be cooled to be lower than the preset temperature;
s22, based on the maximum value and the minimum value of the cooling time consumption in the time required by all the positions to be cooled to be lower than the preset temperature;
and S23, selecting the opening and closing information of the air inlet and outlet holes, wherein the opening and closing information of the air inlet and outlet holes, which has the smallest cooling time-consuming maximum value and the smallest cooling time-consuming average value and the largest difference value between the cooling time-consuming minimum value and the cooling time-consuming average value, is used as the final opening and closing information of the air inlet and outlet holes.
By the aid of the method, each position to be cooled can be quickly cooled to be lower than the preset temperature.
In another embodiment, the selecting of the opening and closing information of the air inlet and outlet holes meeting the second preset condition as the final opening and closing information of the air inlet and outlet holes may further be:
and selecting the opening and closing information of the air inlet and outlet holes with the least number of devices for generating air flow in the working state from the opening and closing information of all the air inlet and outlet holes as the final opening and closing information of the air inlet and outlet holes.
This kind of mode is satisfying under the condition of cooling rate, and is comparatively energy-conserving, prolongs the device life who is used for producing the air current simultaneously, reduces the quantity of opening of air intake.
The embodiment also discloses a building ventilation energy-saving regulation and control device, and referring to fig. 3, the building ventilation energy-saving regulation and control device comprises an opening and closing information generation module, an opening and closing information screening module and an opening and closing control module. The functional modules are explained in detail as follows:
the opening and closing information generation module is used for receiving the position to be cooled and inputting the position to be cooled into the model so as to deduce the opening and closing information of the air inlet and outlet holes meeting the first preset condition;
the opening and closing information screening module is used for selecting opening and closing information of the air inlet and outlet holes meeting second preset conditions as final opening and closing information of the air inlet and outlet holes;
and the opening and closing control module is used for opening and closing the air inlet and outlet holes in the floor by controlling the opening and closing device according to the final opening and closing information of the air inlet and outlet holes.
For specific limitations of the building ventilation energy-saving regulation and control device, reference may be made to the above limitations of the building ventilation energy-saving regulation and control method, and details are not repeated here. All modules in the building ventilation energy-saving regulation and control device can be wholly or partially realized through software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the electronic device, and can also be stored in a memory in the electronic device in a software form, so that the processor can call and execute operations corresponding to the modules.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A building ventilation energy-saving regulation and control method is characterized by comprising the following steps:
receiving a position to be cooled, inputting the position to be cooled into a model to deduce opening and closing information of air inlet and outlet holes meeting a first preset condition, wherein each floor of a building is provided with a plurality of air inlet and outlet holes which are distributed at each position in the floor, devices for generating air flow are arranged in the air inlet and outlet holes, opening and closing devices for opening and closing the air inlet and outlet holes are arranged at the air inlet and outlet holes, the opening and closing information of the air inlet and outlet holes comprises the number and the positions of the air inlet and outlet holes needing to be opened as air inlet holes and the number and the positions of the air inlet and outlet holes needing to be opened as air outlet holes, and when the air inlet and outlet holes are used as air inlet holes and/or air outlet holes, the devices for generating air flow in the air inlet and outlet holes work;
selecting the opening and closing information of the air inlet and outlet which meets the second preset condition as the final opening and closing information of the air inlet and outlet;
and opening and closing the air inlet and outlet holes in the floor by controlling the opening and closing device according to the final opening and closing information of the air inlet and outlet holes.
2. The method as claimed in claim 1, wherein the model is obtained by machine learning training using a plurality of sets of experimental data, each set of experimental data of the plurality of sets of experimental data comprising: the temperature control system comprises a position to be cooled, opening and closing information of an air inlet and outlet hole and a label for identifying the temperature reduction speed of the position to be cooled when the opening and closing information of the air inlet and outlet hole is adopted.
3. The building ventilation energy-saving regulation and control method according to claim 1, characterized in that the first preset condition is that:
the opening and closing information of the air inlet and outlet holes can enable the temperature drop speed of each position to be cooled to be higher than the preset speed.
4. The building ventilation energy-saving regulation and control method according to claim 1, wherein the selecting the opening and closing information of the air inlet and outlet holes meeting the second preset condition as the final opening and closing information of the air inlet and outlet holes comprises:
acquiring the average value of the cooling time consumption of each position to be cooled for reducing the temperature to be lower than the preset temperature;
based on the maximum value and the minimum value of the cooling time consumption in the time required by all the positions to be cooled to be lower than the preset temperature;
and selecting the air inlet and outlet opening and closing information with the smallest cooling time-consuming maximum value and cooling time-consuming average value and the largest difference value between the cooling time-consuming minimum value and the cooling time-consuming average value from all the air inlet and outlet opening and closing information as the final air inlet and outlet opening and closing information.
5. The building ventilation energy-saving regulation and control method according to claim 1, wherein the selecting the opening and closing information of the air inlet and outlet holes meeting the second preset condition as the final opening and closing information of the air inlet and outlet holes comprises:
and selecting the opening and closing information of the air inlet and outlet holes with the least number of devices for generating air flow in the working state from the opening and closing information of all the air inlet and outlet holes as the final opening and closing information of the air inlet and outlet holes.
6. The utility model provides a building ventilation energy-saving regulation and control device which characterized in that includes:
the opening and closing information generation module is used for receiving the position to be cooled and inputting the position to be cooled into the model so as to deduce the opening and closing information of the air inlet and outlet holes meeting the first preset condition;
the opening and closing information screening module is used for selecting opening and closing information of the air inlet and outlet holes meeting second preset conditions as final opening and closing information of the air inlet and outlet holes;
and the opening and closing control module is used for opening and closing the air inlet and outlet holes in the floor by controlling the opening and closing device according to the final opening and closing information of the air inlet and outlet holes.
7. Computer arrangement, characterized in that it comprises a memory, a processor and a computer program stored in said memory and executable on said processor, said processor implementing the steps of the building ventilation energy-saving regulation method according to any one of claims 1 to 5 when executing said computer program.
8. A computer storage medium, characterized in that the computer readable storage medium stores a computer program, which when executed by a processor implements the steps of the building ventilation energy-saving regulation and control method according to any one of claims 1 to 5.
9. The utility model provides a building ventilation energy-saving regulation and control system which characterized in that includes:
the building comprises a plurality of air inlet and outlet holes arranged on each floor of the building, wherein the air inlet and outlet holes are distributed at each position in the floor, devices for generating airflow are arranged in the air inlet and outlet holes, opening and closing devices for opening and closing the air inlet and outlet holes are arranged at the air inlet and outlet holes, opening and closing information of the air inlet and outlet holes comprises the number and the positions of the air inlet and outlet holes which need to be opened as air inlet holes, the number and the positions of the air inlet and outlet holes which need to be opened as air outlet holes, and when the air inlet and outlet holes are used as air inlet holes and/or air outlet holes, the devices for generating airflow in the air inlet and outlet holes work;
the temperature measuring device is used for detecting the temperature of each position in the space in the floor, and when at least one position in the space exceeds the preset temperature, the position exceeding the preset temperature in the floor is used as a position to be cooled;
the computer device as claimed in claim 7, wherein the opening and closing device and the temperature measuring device are both in communication connection with the computer device, the computer device receives the position to be cooled, inputs the position to be cooled into the model to deduce the opening and closing information of the air inlet and outlet holes meeting the first preset condition, and then selects the opening and closing information of the air inlet and outlet holes meeting the second preset condition as the final opening and closing information of the air inlet and outlet holes in the opening and closing information of the air inlet and outlet holes meeting the first preset condition; and then opening and closing the air inlet and outlet holes in the floor by controlling the opening and closing device according to the final opening and closing information of the air inlet and outlet holes.
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