CN112628983B - Air supply control method and device and air conditioning system - Google Patents
Air supply control method and device and air conditioning system Download PDFInfo
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- CN112628983B CN112628983B CN202011548351.8A CN202011548351A CN112628983B CN 112628983 B CN112628983 B CN 112628983B CN 202011548351 A CN202011548351 A CN 202011548351A CN 112628983 B CN112628983 B CN 112628983B
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- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000004378 air conditioning Methods 0.000 title claims abstract description 9
- 238000010408 sweeping Methods 0.000 claims abstract description 101
- 238000001514 detection method Methods 0.000 claims description 24
- 238000003860 storage Methods 0.000 claims description 17
- 230000004888 barrier function Effects 0.000 abstract description 21
- 230000001276 controlling effect Effects 0.000 description 19
- 238000010586 diagram Methods 0.000 description 11
- 238000007664 blowing Methods 0.000 description 9
- 238000004590 computer program Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000004781 supercooling Methods 0.000 description 2
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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
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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Abstract
The application provides an air supply control method, an air supply control device and an air conditioning system. The control method comprises the following steps: detecting whether an obstacle exists at a lower air inlet of the air conditioner; adjusting left and right wind sweeping angles of the air conditioner under the condition that an obstacle exists; and controlling the air conditioner to maintain the forward air supply mode under the condition that no obstacle exists. Whether the air inlet has the barrier under the air conditioner is detected, under the condition that the barrier exists, the air outlet is swept to the left and the right through adjusting the air conditioner, so that the air sent out by the air conditioner avoids the barrier, heat congestion is prevented from forming, and the temperature field formed indoors is more uniform.
Description
Technical Field
The present disclosure relates to the field of air supply of air conditioners, and in particular, to a method and a device for controlling air supply, an air conditioning system, a computer-readable storage medium, and a processor.
Background
The upper and lower air supply air conditioner has the characteristics of upper and lower air outlet, so that a temperature field formed indoors is more uniform, the vertical temperature difference is smaller, and the comfort is good; under the heating operation state, the indoor temperature is uniform, and the energy is effectively utilized, so that the energy-saving device has a good energy-saving effect. The current distributed air conditioner does not consider the condition that an air outlet is shielded by a barrier in a heating state, and makes adjustment, but adopts default air supply, when the air outlet is shielded by the barrier, hot air is shielded, then the hot air is influenced by the upward floating of the hot air due to the serious loss of horizontal speed, and the hot air almost moves along the vertical direction, so that local overheating is formed in a shielding object area, a local supercooling phenomenon is formed behind the barrier, the vertical temperature difference is increased, heat above a room cannot be utilized by a human body, the comfort of the room is reduced, and energy waste is caused. Therefore, it is very meaningful to design an air supply mode which effectively avoids obstacles and prevents heat congestion.
Disclosure of Invention
The present application provides a method, a device, an air conditioning system, a computer readable storage medium, and a processor for controlling an air supply, so as to solve the problem that an air supply method that effectively avoids obstacles and prevents thermal congestion is lacking in the prior art.
In order to achieve the above object, according to an aspect of the present application, there is provided a control method of an air supply, including: detecting whether an obstacle exists at a lower air inlet of the air conditioner; adjusting left and right wind sweeping angles of the air conditioner under the condition that the obstacle exists; and controlling the air conditioner to maintain a forward air supply mode under the condition that the obstacle does not exist.
Further, adjusting a left-right wind sweeping angle of the air conditioner in the presence of the obstacle includes: controlling the air conditioner to sweep wind from left to right or from right to left in the presence of the obstacle; acquiring the uniformity of room temperature corresponding to each wind sweeping angle; and determining the optimal wind sweeping angle according to the uniformity.
Further, controlling the air conditioner to sweep wind from left to right comprises: adjusting the left and right wind sweeping angles to the leftmost wind sweeping angle; taking the leftmost wind sweeping angle as a reference, and adjusting the left wind sweeping angle and the right wind sweeping angle by adopting a first step length; controlling the air conditioner to sweep wind from right to left, comprising: adjusting the left and right wind sweeping angles to the rightmost wind sweeping angle; and adjusting the left and right wind sweeping angles by adopting a second step length by taking the rightmost wind sweeping angle as a reference.
Further, determining an optimal sweep angle based on the uniformity, comprising: determining a minimum uniformity of all of said uniformities; and determining the left and right wind sweeping angles corresponding to the minimum uniformity as the optimal wind sweeping angle.
Further, acquiring the uniformity of the room temperature corresponding to each wind sweeping angle, includes: acquiring instantaneous temperatures of all detection points; acquiring the number of the detection points; and determining the uniformity corresponding to each wind sweeping angle according to the instantaneous temperature of all the detection points and the number of the detection points.
According to an aspect of the present application, there is provided a control apparatus for air supply, including: the detection unit is used for detecting whether an obstacle exists at a lower air inlet of the air conditioner; an adjusting unit for adjusting a left and right wind sweeping angle of the air conditioner in the presence of the obstacle; and a control unit for controlling the air conditioner to maintain a forward air supply mode in the case that the obstacle does not exist.
According to one aspect of the application, an air conditioning system is provided, which comprises an air supply control device and an air conditioner, wherein the control device is used for executing any one of the air supply control methods.
Furthermore, the control device of air supply includes infrared sensor, infrared sensor installs the front of air conditioner, infrared sensor is used for detecting the air conditioner down the wind gap whether have the barrier to and be used for detecting the degree of consistency of room temperature.
According to another aspect of the present application, there is provided a computer-readable storage medium including a stored program, wherein the program, when executed, controls an apparatus in which the computer-readable storage medium is located to perform any one of the control methods for air supply.
According to yet another aspect of the present application, there is provided a processor for executing a program, wherein the program is executed to execute any one of the control methods for air supply.
By the aid of the technical scheme, whether the barrier exists at the air inlet of the air conditioner or not is detected, and the air conditioner is adjusted to sweep the air angle left and right under the condition that the barrier exists, so that air sent out by the air conditioner is prevented from avoiding the barrier, heat congestion is prevented, and an indoor formed temperature field is more uniform.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:
FIG. 1 shows a flow chart of a method of controlling air supply according to an embodiment of the application;
FIG. 2 shows a schematic diagram of a control arrangement for air supply according to an embodiment of the application;
FIG. 3 shows a schematic diagram of an infrared sensor detecting temperature according to an embodiment of the present application;
fig. 4 is a schematic view illustrating an obstacle existing at a lower wind inlet of an air conditioner according to an embodiment of the present application;
fig. 5 is a schematic view illustrating the presence of an obstacle at a lower wind inlet of another air conditioner according to an embodiment of the present application;
fig. 6 shows a schematic view of an obstacle avoidance according to an embodiment of the present application;
fig. 7 shows a schematic view of another obstacle avoidance according to an embodiment of the present application;
fig. 8 shows a flow chart of a specific control method of the air supply according to an embodiment of the present application.
Wherein the figures include the following reference numerals:
10. an infrared sensor; 20. an air conditioner lower air outlet; 30. an obstacle.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. Also, in the specification and claims, when an element is described as being "connected" to another element, the element may be "directly connected" to the other element or "connected" to the other element through a third element.
As described in the background of the invention, the prior art lacks an air supply method that effectively avoids obstacles to prevent thermal congestion from forming, and the present application proposes a method to solve the problem that the prior art lacks an air supply method that effectively avoids obstacles to prevent thermal congestion from forming.
According to an embodiment of the present application, there is provided a control method of air supply.
Fig. 1 is a flowchart of a control method of air supply according to an embodiment of the present application. As shown in fig. 1, the method comprises the steps of:
step S101, detecting whether an air outlet of an air conditioner has an obstacle or not;
step S102, adjusting the left and right wind sweeping angles of the air conditioner under the condition that the obstacle exists;
and a step S103 of controlling the air conditioner to maintain a forward air blowing mode when the obstacle does not exist.
In the above scheme, through detecting whether there is the barrier in the wind gap under the air conditioner, under the circumstances that has the barrier, through the angle of sweeping wind about adjusting the air conditioner for the barrier is avoided to the wind that the air conditioner sent, prevents to form heat congestion, makes the indoor temperature field that forms more even.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
In one embodiment of the present application, adjusting a left-right wind sweeping angle of the air conditioner in a case where the obstacle exists includes: controlling the air conditioner to sweep wind from left to right or from right to left under the condition that the obstacle exists; acquiring the uniformity of room temperature corresponding to each wind sweeping angle; and determining the optimal wind sweeping angle according to the uniformity. The air conditioner is controlled to sweep wind from left to right or from right to left, the uniformity of the room temperature under each wind sweeping angle is obtained, the uniformity of the room temperature directly reflects the uniformity of a temperature field in the room, the optimal wind sweeping angle is determined according to the uniformity, wind is swept at the optimal wind sweeping angle, wind sent by the air conditioner avoids obstacles, heat congestion is prevented from forming, and the temperature in the room is guaranteed to be uniform.
In an embodiment of the present application, controlling the air conditioner to sweep air from left to right includes: adjusting the left and right wind sweeping angles to the leftmost wind sweeping angle; taking the leftmost wind sweeping angle as a reference, and adjusting the left and right wind sweeping angles by adopting a first step length; controlling the air conditioner to sweep wind from right to left comprises the following steps: adjusting the left and right wind sweeping angles to the rightmost wind sweeping angle; and adjusting the left and right wind sweeping angles by adopting a second step length based on the rightmost wind sweeping angle. The optimal wind sweeping angle can be found by controlling the air conditioner to sweep wind from left to right or from right to left and setting the sizes of the first step length and the second step length. In particular, a first step size of 5 ° and a second step size of 5 ° may be provided.
In an embodiment of the present application, determining the optimal sweep angle according to the uniformity includes: determining a minimum uniformity of all of the above-mentioned uniformities; and determining the left and right wind sweeping angles corresponding to the minimum uniformity as the optimal wind sweeping angle. Specifically, the minimum uniformity may be determined by a method of constantly updating the uniformity.
In an embodiment of the application, obtaining the uniformity of the room temperature corresponding to each of the wind sweeping angles includes: acquiring instantaneous temperatures of all detection points; acquiring the number of the detection points; and determining the uniformity corresponding to each wind sweeping angle according to the instantaneous temperature of all the detection points and the number of the detection points. Specifically, the uniformity of the temperature can be calculated by the following formula:
wherein, TsRepresenting instantaneous temperature uniformity; t isjRepresenting the instantaneous temperature at detection point j in units of; t ismThe instantaneous average temperature of all the measured points is expressed in units of ℃; m represents the total number of the measuring points.
The embodiment of the present application further provides a control device for air supply, and it should be noted that the control device for air supply of the embodiment of the present application may be used to execute the control method for air supply provided in the embodiment of the present application. The following describes an air blowing control device according to an embodiment of the present application.
Fig. 2 is a schematic diagram of a control apparatus of air blowing according to an embodiment of the present application. As shown in fig. 2, the apparatus includes:
a detection unit 100 for detecting whether an obstacle exists at a lower air inlet of the air conditioner;
an adjusting unit 200 for adjusting a left and right wind sweeping angle of the air conditioner when the obstacle exists;
and a control unit 300 for controlling the air conditioner to maintain the forward blowing mode in a case where the obstacle does not exist.
In the above scheme, the detecting unit detects whether the air inlet of the air conditioner has a barrier, and the adjusting unit adjusts the left and right air sweeping angles of the air conditioner under the condition that the barrier exists, so that the air sent out by the air conditioner avoids the barrier, heat congestion is prevented from being formed, and the temperature field formed indoors is more uniform.
In an embodiment of the application, the adjusting unit includes a control module, an obtaining module and a determining module, and the control module is configured to control the air conditioner to sweep air from left to right or from right to left when the obstacle exists; the acquisition module is used for acquiring the uniformity of the room temperature corresponding to each wind sweeping angle; the determining module is used for determining the optimal wind sweeping angle according to the uniformity. The air conditioner is controlled to sweep wind from left to right or from right to left, the uniformity of the room temperature under each wind sweeping angle is obtained, the uniformity of the room temperature directly reflects the uniformity of a temperature field in the room, the optimal wind sweeping angle is determined according to the uniformity, wind is swept at the optimal wind sweeping angle, wind sent by the air conditioner avoids obstacles, heat congestion is prevented from forming, and the temperature in the room is guaranteed to be uniform.
In an embodiment of the application, the control module is further configured to adjust the left-right wind sweeping angle to a leftmost wind sweeping angle; taking the leftmost wind sweeping angle as a reference, and adjusting the left and right wind sweeping angles by adopting a first step length; the control module is also used for adjusting the left and right wind sweeping angles to the rightmost wind sweeping angle; and adjusting the left and right wind sweeping angles by adopting a second step length based on the rightmost wind sweeping angle. The optimal wind sweeping angle can be found by controlling the air conditioner to sweep wind from left to right or from right to left and setting the sizes of the first step length and the second step length. In particular, a first step size of 5 ° and a second step size of 5 ° may be provided.
In one embodiment of the present application, the determining module includes a first determining submodule and a second determining submodule, the first determining submodule is configured to determine a minimum evenness degree of all the evenness degrees; and the second determining submodule is used for determining the left and right wind sweeping angles corresponding to the minimum uniformity as the optimal wind sweeping angle. Specifically, the minimum uniformity may be determined by a method of constantly updating the uniformity.
In an embodiment of the application, the obtaining module is further configured to obtain instantaneous temperatures of all the detection points; acquiring the number of the detection points; and determining the uniformity corresponding to each wind sweeping angle according to the instantaneous temperature of all the detection points and the number of the detection points. Specifically, the uniformity of the temperature can be calculated by the following formula:
wherein, TsRepresenting instantaneous temperature uniformity; t isjRepresenting the instantaneous temperature at detection point j in units of; t ismThe instantaneous average temperature of all the measured points is expressed in units of ℃; m represents the total number of the measuring points.
The control device for the air supply comprises a processor and a memory, the detection unit, the adjustment unit, the control unit and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.
The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. The kernel can be set to one or more than one, and the thermal congestion is prevented from being formed by adjusting kernel parameters to avoid obstacles.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
The embodiment of the invention provides a computer-readable storage medium, which comprises a stored program, wherein when the program runs, a device where the computer-readable storage medium is located is controlled to execute the control method of air supply.
The embodiment of the invention provides a processor, which is used for running a program, wherein the program executes the control method of the air supply when running.
The embodiment of the invention provides an air conditioning system which comprises an air supply control device and an air conditioner, wherein the control device is used for any one of the air supply control methods.
In an embodiment of the present application, the control device for air supply includes an infrared sensor, the infrared sensor is installed on the front surface of the air conditioner, and the infrared sensor is used for detecting whether an obstacle exists at the air inlet of the air conditioner and for detecting the uniformity of the room temperature.
In a specific embodiment of the present application, as shown in fig. 3, the infrared sensor 10 detects temperatures at a plurality of detection points to obtain uniformity of the temperatures, and the temperature information displayed in each cell is an average temperature of the temperatures in the direction. When the air outlet (i.e., the air conditioner lower air outlet 20) is shielded by the obstacle 30, as shown in fig. 4 and 5, when the hot air is severely shielded by the front of the obstacle, heat congestion is formed, and at this time, the temperature detected by the infrared sensor in the obstacle direction is higher than the temperature of other areas, that is, a local overheating phenomenon exists. When sweeping wind by adjusting, avoid barrier 30 and openly shelter from, as shown in fig. 6, 7, make the air current flow unobstructed, then can not form serious heat congestion, the temperature that infrared sensor detected this moment is low when sheltering from by the barrier relatively, and the temperature homogeneity is less this moment, and temperature homogeneity is better.
Specifically, the infrared sensor is arranged on the front face of the prototype, the distance from the left side to the right side is equal, the ground clearance is H, the optimal height is 0.6-1 m, mainly because the height of the household sofa and other obstacles is about 0.6 generally, the installation height avoids the obstacles from blocking the probe head, and meanwhile, the detection blind area below the obstacles can be reduced.
The embodiment of the invention provides equipment, which comprises a processor, a memory and a program which is stored on the memory and can run on the processor, wherein when the processor executes the program, at least the following steps are realized:
step S101, detecting whether an air outlet of an air conditioner has an obstacle or not;
step S102, adjusting the left and right wind sweeping angles of the air conditioner under the condition that the obstacle exists;
and a step S103 of controlling the air conditioner to maintain a forward air blowing mode when the obstacle does not exist.
The device herein may be a server, a PC, a PAD, a mobile phone, etc.
The present application further provides a computer program product adapted to perform a program of initializing at least the following method steps when executed on a data processing device:
step S101, detecting whether an air outlet of an air conditioner has an obstacle or not;
step S102, adjusting the left and right wind sweeping angles of the air conditioner under the condition that the obstacle exists;
and a step S103 of controlling the air conditioner to maintain a forward air blowing mode when the obstacle does not exist.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). The memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
Examples
The embodiment relates to a specific air supply control method, wherein an infrared sensor is used for sweeping the air sweeping angle from left to right (or from right to left) in an upper-gear mode when an obstacle exists at a lower air inlet, and the optimal air sweeping angle is judged by detecting the temperature uniformity of a room corresponding to each air sweeping angle, namely the smaller the temperature uniformity is, the better the room temperature uniformity is, and the better the corresponding air sweeping angle is. The invention adjusts the left and right wind sweeping angles, effectively avoids obstacles, thereby avoiding local supercooling and overheating when the downwind is shielded, improving the temperature uniformity of the room, improving the comfort of the room, effectively utilizing energy and achieving the effect of energy conservation. As shown in fig. 8, the method for controlling the wind sweeping angle includes:
after the starting, the infrared sensor starts to detect the room temperature uniformity TsDetecting whether the default positive air outlet direction is fixed on an obstacle or not, if no obstacle exists, adjusting is not carried out, and the default positive air supply is kept; when an obstacle shelters, the left and right wind sweeping angles are set to the leftmost, i is set to be 0, and the wind sweeping angle N is set to be the largestiN, N is the optimum blowing anglenormalWherein i is a wind sweeping gear, N is an angle adjustment value of each wind sweeping, and N isnormalThe wind is discharged in the positive direction by a corresponding angle. After the wind sweeping angle is adjusted, the wind sweeping angle keeps the stay time as T, and the room temperature uniformity T at the moment is detectedsiThen, T is judgedsi<Ts; if not, judging whether i is more than or equal to imaxIf the wind angle is larger than the optimal wind angle, adjusting the wind angle to the optimal wind angle N, otherwise, making i equal to i +1, and adjusting the left and right wind sweeping angles to NiUpdating the i x n and adjusting the next wind sweeping angle to finish the cyclic judgment; if yes, let Ts＝TsiUpdating the Ts value judged by the last logic, and then making the optimal wind sweeping angle N equal to NiThen, whether i is greater than or equal to i is judgedmaxIf yes, adjusting the blowing angle to the optimum blowing angle N, and sweeping the left and right wind angle NiUpdating and adjusting the next wind sweeping angle, finishing the cyclic judgment, and finally outputting the minimum TsAnd adjusting the corresponding optimal air supply angle N.
From the above description, it can be seen that the above-described embodiments of the present application achieve the following technical effects:
1) according to the air supply control method, whether the air inlet of the air conditioner has the obstacle or not is detected, and under the condition that the obstacle exists, the left and right air sweeping angles of the air conditioner are adjusted, so that the air sent out by the air conditioner avoids the obstacle, heat congestion is prevented from being formed, and the indoor formed temperature field is more uniform.
2) The utility model provides a controlling means of air supply, whether the wind gap has the barrier under the detecting element detects the air conditioner, and under the condition that has the barrier, the air conditioner is adjusted to the regulating element about sweep the wind angle for the barrier is avoided to the wind that the air conditioner sent out, prevents to form heat congestion, makes the temperature field of indoor formation more even.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (9)
1. A method of controlling air supply, comprising:
detecting whether an obstacle exists at a lower air inlet of the air conditioner;
adjusting left and right wind sweeping angles of the air conditioner under the condition that the obstacle exists;
controlling the air conditioner to maintain a forward air supply mode under the condition that the obstacle does not exist;
adjusting a left-right wind sweeping angle of the air conditioner in the presence of the obstacle, comprising: controlling the air conditioner to sweep wind from left to right or from right to left in the presence of the obstacle; acquiring the uniformity of room temperature corresponding to each wind sweeping angle; and determining the optimal wind sweeping angle according to the uniformity.
2. The control method according to claim 1,
controlling the air conditioner to sweep air from left to right, comprising:
adjusting the left and right wind sweeping angles to the leftmost wind sweeping angle;
taking the leftmost wind sweeping angle as a reference, and adjusting the left wind sweeping angle and the right wind sweeping angle by adopting a first step length;
controlling the air conditioner to sweep wind from right to left, comprising:
adjusting the left and right wind sweeping angles to the rightmost wind sweeping angle;
and adjusting the left and right wind sweeping angles by adopting a second step length by taking the rightmost wind sweeping angle as a reference.
3. The control method of claim 1, wherein determining an optimal sweep angle based on the uniformity comprises:
determining a minimum uniformity of all of said uniformities;
and determining the left and right wind sweeping angles corresponding to the minimum uniformity as the optimal wind sweeping angle.
4. The control method according to claim 1, wherein obtaining the uniformity of the room temperature corresponding to each of the wind sweeping angles comprises:
acquiring instantaneous temperatures of all detection points;
acquiring the number of the detection points;
and determining the uniformity corresponding to each wind sweeping angle according to the instantaneous temperature of all the detection points and the number of the detection points.
5. An apparatus for controlling air supply, comprising:
the detection unit is used for detecting whether an obstacle exists at a lower air inlet of the air conditioner;
an adjusting unit for adjusting a left and right wind sweeping angle of the air conditioner in the presence of the obstacle;
a control unit for controlling the air conditioner to maintain a forward air supply mode in the case that the obstacle does not exist;
the adjusting unit comprises a control module, an obtaining module and a determining module, wherein the control module is used for controlling the air conditioner to sweep wind from left to right or from right to left under the condition that the obstacle exists; the acquisition module is used for acquiring the uniformity of the room temperature corresponding to each wind sweeping angle; the determining module is used for determining the optimal wind sweeping angle according to the uniformity.
6. An air conditioning system characterized by comprising a control device of an air supply and an air conditioner, the control device being configured to execute the control method of the air supply of any one of claims 1 to 4.
7. The air conditioning system as claimed in claim 6, wherein the control means for the supply of air comprises an infrared sensor installed on the front surface of the air conditioner for detecting the presence of obstacles at the air inlet of the air conditioner and for detecting the uniformity of the room temperature.
8. A computer-readable storage medium, characterized in that the computer-readable storage medium includes a stored program, wherein the apparatus in which the computer-readable storage medium is located is controlled to execute the control method of air supply according to any one of claims 1 to 4 when the program runs.
9. A processor, characterized in that the processor is configured to run a program, wherein the program is configured to execute the control method of air supply according to any one of claims 1 to 4 when running.
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|---|---|---|---|---|
| CN113156831B (en) * | 2021-05-24 | 2023-07-18 | 青岛海尔空调器有限总公司 | Household appliance control method and device for mosquito repelling and household appliance |
| CN113251565A (en) * | 2021-06-04 | 2021-08-13 | 珠海格力电器股份有限公司 | Air conditioner air outlet control method and device, storage medium, processor and air conditioner |
| CN113551367B (en) * | 2021-07-30 | 2022-08-26 | 美的集团武汉制冷设备有限公司 | Control method of air conditioner, air conditioner and medium |
| CN113847718A (en) * | 2021-09-10 | 2021-12-28 | 珠海格力电器股份有限公司 | Method, device and system for controlling lower air outlet of air conditioner |
| CN115597117B (en) * | 2022-09-30 | 2024-08-20 | 珠海格力电器股份有限公司 | Control method of cabinet air conditioner, cabinet air conditioner and computer readable storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05223319A (en) * | 1992-02-13 | 1993-08-31 | Toshiba Corp | Air conditioner |
| JPH11132490A (en) * | 1997-10-30 | 1999-05-21 | Sekisui Chem Co Ltd | Air conditioner and air conditioning method for of room |
| CN104110806A (en) * | 2013-12-12 | 2014-10-22 | 广东美的制冷设备有限公司 | Split and wall-mounted air conditioner and air duct structure thereof |
| CN104110761A (en) * | 2013-04-19 | 2014-10-22 | 广东美的制冷设备有限公司 | Indoor unit air supply angle control method and system and air conditioner |
| JP2015117854A (en) * | 2013-12-17 | 2015-06-25 | 株式会社富士通ゼネラル | Air conditioning system |
| CN106225089A (en) * | 2016-09-30 | 2016-12-14 | 芜湖美智空调设备有限公司 | The air-out control method of cabinet air-conditioner, air-conditioner and cabinet air-conditioner |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090129536A (en) * | 2008-06-13 | 2009-12-17 | 삼성전자주식회사 | Air conditioner |
| KR20110102729A (en) * | 2010-03-11 | 2011-09-19 | 강남필터 주식회사 | Hybride ventilation system for saving energy and method thereof |
| JP2015004476A (en) * | 2013-06-21 | 2015-01-08 | 日立アプライアンス株式会社 | Air conditioner |
| JP6393098B2 (en) * | 2014-07-08 | 2018-09-19 | 日立ジョンソンコントロールズ空調株式会社 | Air conditioner |
| WO2017183083A1 (en) * | 2016-04-18 | 2017-10-26 | 三菱電機株式会社 | Air-conditioning system |
| CN205783629U (en) * | 2016-06-24 | 2016-12-07 | 珠海格力电器股份有限公司 | Air guide mechanism and air conditioner |
| JP6576562B2 (en) * | 2016-08-04 | 2019-09-18 | 三菱電機株式会社 | Air conditioner |
| JP6615829B2 (en) * | 2017-05-29 | 2019-12-04 | 株式会社コロナ | Hot air heater |
| CN207635455U (en) * | 2017-12-07 | 2018-07-20 | 珠海格力电器股份有限公司 | Air conditioner |
| CN109539459B (en) * | 2018-11-01 | 2021-04-30 | 海信（山东）空调有限公司 | Air supply method of air conditioner and air conditioner |
| CN110068112B (en) * | 2019-03-21 | 2020-09-25 | 青岛海尔空调器有限总公司 | Control method and control device of air conditioner with purification function |
| CN110260487B (en) * | 2019-06-25 | 2021-07-16 | 宁波奥克斯电气股份有限公司 | Air outlet control method and device and upper and lower air outlet cabinet machine |
| CN110579008B (en) * | 2019-09-18 | 2021-09-21 | 广东美的制冷设备有限公司 | Air conditioner control method and system and air conditioner |
| CN110966739B (en) * | 2019-10-30 | 2024-03-15 | 珠海格力电器股份有限公司 | Air conditioner air outlet and guide structure, air conditioner indoor unit, air conditioner and control method |
| CN112097377A (en) * | 2020-07-07 | 2020-12-18 | 珠海格力电器股份有限公司 | Air conditioner, control method, computer equipment and readable storage medium |
-
2020
- 2020-12-23 CN CN202011548351.8A patent/CN112628983B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05223319A (en) * | 1992-02-13 | 1993-08-31 | Toshiba Corp | Air conditioner |
| JPH11132490A (en) * | 1997-10-30 | 1999-05-21 | Sekisui Chem Co Ltd | Air conditioner and air conditioning method for of room |
| CN104110761A (en) * | 2013-04-19 | 2014-10-22 | 广东美的制冷设备有限公司 | Indoor unit air supply angle control method and system and air conditioner |
| CN104110806A (en) * | 2013-12-12 | 2014-10-22 | 广东美的制冷设备有限公司 | Split and wall-mounted air conditioner and air duct structure thereof |
| JP2015117854A (en) * | 2013-12-17 | 2015-06-25 | 株式会社富士通ゼネラル | Air conditioning system |
| CN106225089A (en) * | 2016-09-30 | 2016-12-14 | 芜湖美智空调设备有限公司 | The air-out control method of cabinet air-conditioner, air-conditioner and cabinet air-conditioner |
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