CN114963423A - Method and device for controlling air supply of air conditioner, air conditioner and storage medium - Google Patents
Method and device for controlling air supply of air conditioner, air conditioner and storage medium Download PDFInfo
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- CN114963423A CN114963423A CN202210419804.XA CN202210419804A CN114963423A CN 114963423 A CN114963423 A CN 114963423A CN 202210419804 A CN202210419804 A CN 202210419804A CN 114963423 A CN114963423 A CN 114963423A
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- 238000000034 method Methods 0.000 title claims abstract description 52
- 238000009434 installation Methods 0.000 claims abstract description 41
- 238000012937 correction Methods 0.000 claims abstract description 17
- 238000004378 air conditioning Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 9
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- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 238000007791 dehumidification Methods 0.000 description 1
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- 230000003287 optical effect Effects 0.000 description 1
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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
- F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
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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
- 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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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The application relates to the technical field of intelligent household appliances, and discloses a method for controlling air supply of an air conditioner, which comprises the following steps: under the condition that the air conditioner adjusts the indoor temperature, acquiring the current maximum left and right swing angles of the vertical swing blade; determining theoretical maximum left and right swing angles of the vertical swing blade according to indoor installation position information of the air conditioner and the current wind speed; and determining a correction scheme of the current maximum left and right swing angles according to the current maximum left and right swing angles and the theoretical maximum left and right swing angles, and executing. According to the method, when the current swing angle of the vertical swing blade does not meet the installation position information of the air conditioner and the theoretical swing angle allowed by the current wind speed, the current swing angle is corrected. When the air conditioner is installed on the side wall body, the air is blown out from the part of the current swing angle to the wall body, so that the condition that the indoor temperature is uneven due to waste of heat/cold quantity is avoided. The application also discloses a device for controlling air supply of the air conditioner, the air conditioner and a storage medium.
Description
Technical Field
The present application relates to the field of intelligent household appliance technologies, and for example, to a method and an apparatus for controlling air supply of an air conditioner, and a storage medium.
Background
At present, the air conditioner can only detect and control the running state of the air conditioner by a detection element and a controller in the process of refrigerating and heating running. And it cannot be determined whether the indoor temperature field is uniform, i.e. the whole indoor temperature field is uniformly heated or cooled.
In the related art, an indoor unit air supply angle control method is disclosed, which comprises the following steps: powering on and receiving a refrigerating or heating instruction, and then operating for a preset time t at a preset air supply angle A; after a preset time t, the air supply is operated at a common default angle; the preset air supply angle A meets the following formula: a ═ arctan [ L/2(H-D) ], where L is the maximum width of the air conditioner between the installation surface in the room and the wall opposite thereto; if the air conditioner is a cabinet type machine, H is the height of the cabinet type machine; if the air conditioner is a hanging type machine, H is the installation height of the hanging type machine; d is the height from the intersection point of the middle between the placing surface and the wall and the air supply path to the ground, and D is more than or equal to 1.2 meters and less than or equal to 1.4 meters.
In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:
according to the technical scheme, at the initial stage of air conditioner refrigeration or heating, the air supply direction is controlled to blow the air to the middle of the room. However, when the air conditioner swings left and right to supply air, the scheme can cause partial heat and cold energy loss and influence the uniformity of indoor temperature.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.
The embodiment of the disclosure provides a method and a device for controlling air supply of an air conditioner, the air conditioner and a storage medium, and when the air conditioner swings left and right to supply air, the loss of heat and cold energy is reduced, so that the uniformity of indoor temperature is improved.
In some embodiments, the method comprises: under the condition that the air conditioner adjusts the indoor temperature, acquiring the current maximum left and right swing angles of the vertical swing blade; determining theoretical maximum left and right swing angles of the vertical swing blade according to indoor installation position information of the air conditioner and the current wind speed; and determining a correction scheme of the current maximum left and right swing angles according to the current maximum left and right swing angles and the theoretical maximum left and right swing angles, and executing.
In some embodiments, the apparatus comprises: a processor and a memory storing program instructions, the processor being configured, upon execution of the program instructions, to perform a method for controlling air conditioning supply air as previously described.
In some embodiments, the air conditioner includes: such as the aforementioned means for controlling the air supply of an air conditioner.
In some embodiments, the storage medium stores program instructions that, when executed, perform a method for controlling air conditioning supply air as previously described.
The method and the device for controlling air supply of the air conditioner, the air conditioner and the storage medium provided by the embodiment of the disclosure can realize the following technical effects:
in the embodiment of the disclosure, when the vertical swing blade of the air conditioner swings to supply air to adjust the indoor temperature, the theoretical maximum left and right swing angles of the vertical swing blade are determined by combining the indoor installation position information of the air conditioner and the current wind speed. And correcting the current swing angle according to the theoretical swing angle and the current swing angle. In this way, when the current swing angle does not meet the installation position information of the air conditioner and the theoretical swing angle allowed by the current wind speed, the current swing angle is corrected. When the air conditioner is installed on the side wall body, the air is blown out from the part of the current swing angle to the wall body, so that the condition that the indoor temperature is uneven due to waste of heat/cold quantity is avoided.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:
FIG. 1 is a schematic view of an air conditioner according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of a method for controlling air supply of an air conditioner according to an embodiment of the present disclosure;
FIG. 3 is a schematic diagram of another method for controlling air supply of an air conditioner according to an embodiment of the present disclosure;
FIG. 4 is a schematic diagram of another method for controlling air supply of an air conditioner according to an embodiment of the present disclosure;
FIG. 5 is a schematic diagram of another method for controlling air supply of an air conditioner provided by an embodiment of the present disclosure;
FIG. 6 is a schematic diagram illustrating a theoretical air supply distance calculated in a method provided by an embodiment of the present disclosure;
FIG. 7 is a schematic diagram of an apparatus for controlling air supply of an air conditioner according to an embodiment of the present disclosure;
fig. 8 is a schematic diagram of another apparatus for controlling air supply of an air conditioner according to an embodiment of the disclosure.
Reference numerals:
10. a distance sensor; 20. a drive mechanism; 21. a telescoping assembly; 22. a rotating assembly; 30. the leaves are vertically swung.
Detailed Description
So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.
The terms "first," "second," and the like in the description and claims of the embodiments of the disclosure and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The term "plurality" means two or more unless otherwise specified.
In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.
The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. E.g., a and/or B, represents: a or B, or A and B.
The term "correspond" may refer to an association or binding relationship, and a corresponds to B refers to an association or binding relationship between a and B.
In the embodiment of the present disclosure, as shown in fig. 1, the air conditioner includes a vertical swing vane 30 that swings left and right to supply air, and a distance sensor 10 mounted on the air conditioner. The distance sensor 10 is used for detecting the distance information between the position of the distance sensor and the left wall and the right wall of the air-conditioning installation surface. The distance sensor 10 may be mounted outside the air conditioning case or inside the air conditioning case. When the distance sensor 10 is installed inside the case, the distance sensor 10 is moved to the outside of the air-conditioning case when detecting the distance information. Further, the distance sensor 10 may be of various types, and may be a single-head distance sensor or a double-head distance sensor. And the distance sensor 10 may be one or two in number when it is a single head.
Optionally, the air conditioner further comprises a driving mechanism 20, the driving mechanism 20 comprising a telescopic assembly 21, and/or a rotary assembly 22. The configuration of the drive mechanism 20 is determined according to the type and number of the distance sensors 10. As an example, the distance sensor 10 is a single-head distance sensor and is unique in number, and the driving mechanism 20 includes a telescopic assembly 21 and a rotary assembly 22. Wherein, the telescopic assembly 21 can be a telescopic motor, and the rotating assembly 22 can be a stepping motor. The telescopic motor drives the distance sensor to move linearly so as to extend out of or retract into the air conditioner shell. The stepping motor drives the telescopic motor and the distance sensor 10 to rotate so as to respectively detect the distance information between the stepping motor and the left wall and the right wall of the air conditioner installation surface. As another example, when the distance sensor 10 is a double-headed distance sensor, or two single-headed distance sensors disposed opposite to each other, the driving mechanism 20 includes a telescopic assembly 21. Here, the double-headed distance sensor or the two oppositely disposed unit distance sensors may simultaneously detect distance information from the left and right walls after being extended out of the air-conditioning case. Without rotation, distance information in the other direction is detected. In this case, therefore, drive mechanism 20 includes only retraction assembly 21. As another example, the distance sensor 10 is installed outside the air-conditioning case, and the distance sensor 10 is a single-headed distance sensor of a unique number. In this case, the drive mechanism 20 includes only the rotating assembly 22. After the distance sensor detects the distance information in one direction, the distance sensor rotates 180 degrees to detect the distance information in the other direction.
With reference to fig. 2, an embodiment of the present disclosure provides a method for controlling air supply of an air conditioner, including:
s101, acquiring the current maximum left and right swing angles of the vertical swing blade by the processor under the condition that the air conditioner adjusts the indoor temperature.
And S102, determining the theoretical maximum left and right swing angles of the vertical swing blade by the processor according to the indoor installation position information of the air conditioner and the current wind speed.
And S103, determining a correction scheme of the current maximum left and right swing angles by the processor according to the current maximum left and right swing angles and the theoretical maximum left and right swing angles, and executing.
Under the condition that the air conditioner operates in a cooling mode, a heating mode or a dehumidification mode, in order to ensure the uniformity of the indoor temperature, the air conditioner generally controls the swinging of the horizontal swinging blades, the vertical swinging blades or the air guide plates to send the air discharged by the air conditioner to all directions indoors so as to realize the uniform lifting of the indoor temperature. But the above case is applicable when the air conditioner is installed at an indoor middle position. Once the air conditioner is installed at the indoor side, especially when the side of an air conditioner indoor unit is close to a wall, the vertical swing blade of the air conditioner freely swings to supply air according to the system setting mode, and the side air supply can cause the air to blow to the wall. Resulting in a large amount of heating or cooling applied to the wall and loss of heat/cold.
Here, in order to reduce the amount of heat/cold blown to the wall, the theoretical maximum left and right swing angles of the vertical swing blade allowed under the current operating environment are determined in combination with the installation position information of the air conditioner and the current wind speed. Under the theoretical maximum left and right swing angles, the air outlet at the current wind speed cannot blow to the wall body adjacent to the air conditioner. Thereby avoiding the loss of heat/cold quantity and being beneficial to improving the uniformity of indoor temperature. Specifically, the current maximum left and right swing angles of the vertical swing blade are obtained. When the air conditioner leaves a factory, the swing parameters of the vertical swing blades can be set. Wherein, the swing parameters comprise the maximum left and right swing angles of the vertical swing blade. Typically, the maximum left and right swing angles of the default leaf are the same, e.g., 45 ℃. In some embodiments, the preset maximum swing angle is different in different operation modes of the air conditioner. The corresponding maximum left and right swing angles may be determined in conjunction with the current operation mode of the air conditioner. Further, a swing angle correction scheme of the vertical swing blade is determined based on the current maximum swing angle and the theoretical maximum swing angle. It can be understood that if the current maximum swing angle is smaller than or equal to the theoretical maximum swing angle, the wind at the current wind speed will not blow toward the wall. If the current maximum swing angle is larger than the theoretical maximum swing angle, part of air quantity can be blown to the wall body by the air outlet at the current air speed, and heat/cold loss is caused. In this case, the current maximum swing angle needs to be corrected. Such as correcting the current maximum swing angle to the theoretical maximum swing angle.
By adopting the method for controlling air supply of the air conditioner, when the vertical swing blade of the air conditioner swings to supply air to adjust the indoor temperature, the theoretical maximum left and right swing angles of the vertical swing blade are determined by combining the indoor installation position information of the air conditioner and the current wind speed. And correcting the current swing angle according to the theoretical swing angle and the current swing angle. In this way, when the current swing angle does not meet the installation position information of the air conditioner and the theoretical swing angle allowed by the current wind speed, the current swing angle is corrected. When the air conditioner is installed and the side wall is close to, partial air outlet of the current swing angle blows towards the wall, and the condition that the indoor temperature is uneven due to waste of heat/cold quantity is avoided.
Alternatively, in step S102, the processor acquires the installation location information of the air conditioner in the room by:
the processor acquires a gridding plan view of an indoor space where the air conditioner is located, or acquires detection information of a distance sensor on the air conditioner.
And the processor determines the distance information between the air conditioner and the left and right walls according to the gridding plan or the detection information.
Here, the air conditioner can upload the installation information of the air conditioner to the cloud server after the installation is completed. The user can call the installation information of the air conditioner from the cloud server according to the requirement. In the embodiment of the disclosure, the installation position information of the air conditioner mainly refers to the distance information between the two ends of the air conditioner and the left and right walls. Therefore, the gridding plan of the air conditioner in the indoor space can be obtained from the cloud server. The distance information between the left end face and the right end face of the air conditioner and the left wall body and the distance information between the left end face and the right end face of the air conditioner and the left wall body can be clearly obtained from the gridding plan view. Wherein the distance information is determined by the lattice fraction of the grid. The indoor space of the air conditioner is a plan view with 5 × 5 grids. The air conditioner is located in the position of the first row and the fourth column, so that the relative position of the air conditioner in the gridding plan can be definitely determined to be that the left end of the air conditioner is 3 grids away from the left wall body, and the right end of the air conditioner is 1 grid away from the right wall body. The distance information of the air conditioner from the left and right premises is determined as follows: l ═ 3, Lr ═ 1; ll is the length of the air conditioner from the left wall body, and Lr is the length of the air conditioner from the right wall body.
As described above, the air conditioner is provided with the distance sensor, and the distance information of the air conditioner from the left and right walls is calculated based on the detection information of the distance sensor and the air conditioner size information. Here, the air conditioner is relatively large in size, and in the case where the number of distance sensors is unique, the distance sensors are mounted at different positions on the air conditioner, which results in a large difference in detection data. Therefore, at this time, calculation needs to be performed in conjunction with the size information of the air conditioner. The size information of the air conditioner is mainly the length of the front panel of the air conditioner. As an example, the distance sensors are unique in number and are installed at the left end of the air conditioner, and then the information of the distance from the air conditioner to the left and right walls is determined as follows: L-L1 and Lr-L2-La. Wherein, La is the length of the air conditioner, L1 is the length of the air conditioner from the left wall body detected by the distance sensor, and L2 is the length of the air conditioner from the right wall body detected by the distance sensor. In addition, when the number of the distance sensors is two and the distance sensors are respectively arranged at the left end and the right end of the air conditioner, the detection data is unique. In this case, the distance information of the air conditioner from the left and right walls can be calculated directly from the detection information. Namely, L-L1 and Lr-L2. Therefore, the corresponding distance information between the air conditioner and the wall body can be determined according to the installation number, the installation positions and the like of the distance sensors. The accuracy of the data is improved.
With reference to fig. 3, another method for controlling air supply of an air conditioner according to an embodiment of the present disclosure includes:
s101, acquiring the current maximum left and right swing angles of the vertical swing blade by the processor under the condition that the air conditioner adjusts the indoor temperature.
And S121, determining a first preset air supply distance corresponding to the current wind speed by the processor according to the corresponding relation between the wind speed and the preset air supply distance.
And S122, calculating the theoretical maximum left and right swing angles of the vertical swing blades by the processor according to the installation position information of the air conditioner and the first preset air supply distance.
And S103, determining a correction scheme of the current maximum left and right swing angles by the processor according to the current maximum left and right swing angles and the theoretical maximum left and right swing angles, and executing.
Here, before the air conditioner leaves the factory, through testing, a control calculation program is built in the air conditioner control system, and preset air supply distances corresponding to different air speeds are set, which is detailed in table 1. In table 1, the influence of the shield or the like on the air blowing distance is not considered. Therefore, when the current wind speed is determined, the first preset air supply distance corresponding to the current wind speed can be obtained by looking up the table. The preset air supply distance refers to the maximum air supply distance at the current air speed. Then, based on the installation position of the air conditioner and the first preset air supply distance, the theoretical maximum left-right swinging angle of the vertical swinging blade can be reversely deduced. The theoretical swing angle refers to an angle at which the outlet air is not blown to the wall and the heat/cold quantity is not lost. Further, the current maximum yaw angle is corrected based on the theoretical yaw angle.
TABLE 1 relationship table of wind speed and preset air supply distance
| Wind speed class i | Presetting air supply distance Ui |
| i is 1, wind speed is strong | U1 |
| i is 2, wind speed is high wind | U2 |
| i is 3, wind speed is apoplexy | U3 |
| i is 4, wind speed is low wind | U4 |
| i is 5, wind speed is mute | U5 |
Optionally, in step S122, the processor calculates the theoretical maximum left and right swing angles of the vertical swing blade according to the installation position information of the air conditioner and the first preset air supply distance, including:
Kl＝arcsin(Ll/Ui)*180/π；
Kr＝arcsin(Lr/Ui)*180/π；
the air conditioner comprises an air conditioner body, a left wall body, an air conditioner body, a right wall body, a Kl, a Kr, a Ui, an Ll, an Lr and an air conditioner body, wherein the Kl is a theoretical maximum left swing angle, the Kr is a theoretical maximum right swing angle, the Ui is a first preset air supply distance corresponding to the current air speed, the Ll is the length of the air conditioner body from the left wall body, and the Lr is the length of the air conditioner body from the right wall body.
Here, the theoretical maximum left-right swing angle of the vertical swing blade can be calculated by using a trigonometric function based on the first preset air supply distance at the current wind speed and the installation position information of the air conditioner.
With reference to fig. 4, another method for controlling air supply of an air conditioner according to an embodiment of the present disclosure includes:
s101, acquiring the current maximum left and right swing angles of the vertical swing blade by the processor under the condition that the air conditioner adjusts the indoor temperature.
And S102, determining the theoretical maximum left and right swing angles of the vertical swing blade by the processor according to the indoor installation position information of the air conditioner and the current wind speed.
S131, under the condition that the current maximum left swinging angle is larger than the theoretical maximum left swinging angle, the processor determines a correction scheme to correct the current maximum left swinging angle to the theoretical maximum left swinging angle, and/or under the condition that the current maximum right swinging angle is larger than the theoretical maximum right swinging angle, determines the correction scheme to correct the current maximum right swinging angle to the theoretical maximum right angle, and executes the correction.
And S132, under the condition that the current maximum left swinging angle is smaller than or equal to the theoretical maximum left swinging angle and the current maximum right swinging angle is smaller than or equal to the theoretical maximum right swinging angle, the processor determines a correction scheme to keep the current maximum left and right swinging angles and executes the correction scheme.
In the embodiment of the disclosure, if the current maximum left swing angle is larger than the theoretical maximum left swing angle, it indicates that part of the wind is blown to the wall by the current wind-out angle, resulting in loss of heat/cold. Therefore, in this case, the maximum leftward rocking angle needs to be corrected to the theoretical maximum leftward rocking angle. Similarly, if the current maximum right swing angle is larger than the theoretical maximum right swing angle, the maximum right swing angle is corrected to the theoretical maximum right swing angle. And if the current maximum right swinging angle is smaller than or equal to the theoretical maximum right swinging angle, keeping the current maximum right swinging angle. In addition, if only one of the swing angles is larger than the corresponding theoretical swing angle, only the swing angle of the one side is corrected. The other swing angle is maintained. And correcting the swing angles of the left side and the right side at the same time only when the swing angles of the two sides are both larger than the corresponding theoretical swing angles.
With reference to fig. 5, another method for controlling air supply of an air conditioner according to an embodiment of the present disclosure includes:
s101, acquiring the current maximum left and right swing angles of the vertical swing blade by the processor under the condition that the air conditioner adjusts the indoor temperature.
And S102, determining the theoretical maximum left and right swing angles of the vertical swing blade by the processor according to the indoor installation position information of the air conditioner and the current wind speed.
S132, the processor determines the correction scheme to keep the current maximum left and right swing angles under the condition that the current maximum left swing angle is smaller than or equal to the theoretical maximum left swing angle and the current maximum right swing angle is smaller than or equal to the theoretical maximum right swing angle.
And S204, under the condition that the current wind speed increasing instruction is received, determining a theoretical air supply distance by the processor according to the indoor installation position information of the air conditioner and the current maximum left and right swing angles.
And S205, the processor determines whether to execute the instruction according to a second preset air supply distance and a theoretical air supply distance corresponding to the target air speed.
Here, although the current swing angle of the vertical swing vane is in accordance with the setting of the current wind speed and the air conditioner installation location information. However, during the use process of the user, the requirement of adjusting the wind speed exists. It can be understood that the wind speed is larger, and the wind outlet distance is farther. Therefore, if the user reduces the speed to adjust the wind speed, the installation position and the current swing angle of the air conditioner can meet the wind outlet condition after the speed is reduced. Namely, after the speed is reduced, the outlet air still can not be blown to the wall. However, if the user increases the wind speed, it is necessary to determine whether the air conditioner installation position information and the current maximum swing angle satisfy the condition that the wind does not blow the wall at the target wind speed (increased wind speed). Therefore, the theoretical air supply distance of the air conditioner, namely the theoretical farthest air supply distance allowed under the current condition, is determined according to the installation position information of the air conditioner and the current maximum swing angle. Specifically, in conjunction with fig. 6, the theoretical air blowing distance is calculated by the following formula.
Ul＝Ll÷sin(Rl*π/180)；
Ur＝Lr÷sin(Rr*π/180)；
And the air supply distance of the current maximum left swing angle is Ul, and the air supply distance of the current maximum right swing angle is Ur. Therefore, the theoretical air supply distance under the current swing angle can be calculated through the trigonometric function relation. It is then further determined whether the command to increase the wind speed can be executed.
Optionally, in step S205, the determining, by the processor, whether to execute the instruction according to a preset air supply distance corresponding to the latest air speed and a theoretical air supply distance includes:
and the processor determines to execute an instruction for increasing the current wind speed under the condition that the theoretical wind supply distance is greater than or equal to a second preset wind supply distance.
And the processor determines to keep the current wind speed under the condition that the theoretical wind supply distance is less than the second preset wind supply distance.
Here, if the theoretical air supply distance is greater than or equal to the second preset air supply distance, it indicates that the outlet air still cannot blow to the wall after the air speed is increased. In this case, an instruction to increase the current wind speed may be executed. If the theoretical air supply distance is smaller than the second preset air supply distance, the fact that after the air speed is increased is shown that a part of the air outlet with the latest air speed blows towards the wall. A loss of heat/cold is caused and therefore, in this case, the instruction to increase the current wind speed is not executed. It should be noted that, in some embodiments, the user's needs are the main needs. At this time, if the theoretical air supply distance is smaller than the second preset air supply distance, the instruction for increasing the air speed is still executed, but the problem caused by the overhigh air speed is sent to the user in a prompting mode.
Referring to fig. 7, an apparatus for controlling air supply of an air conditioner according to an embodiment of the present disclosure includes an obtaining module 71, a determining module 72, and an executing module 73. The obtaining module 71 is configured to obtain the current maximum left and right swing angles of the vertical swing blade in the case where the air conditioner adjusts the indoor temperature; the determining module 72 is configured to determine the theoretical maximum left and right swing angles of the vertical swing blade according to the installation position information of the air conditioner in the room and the current wind speed; the execution module 73 is configured to determine a correction scheme of the current maximum left and right swing angles according to the current maximum left and right swing angles and the theoretical maximum left and right swing angles, and execute the correction scheme.
By adopting the device for controlling air supply of the air conditioner, when the vertical swing blade of the air conditioner swings to supply air to adjust the indoor temperature, the theoretical maximum left and right swing angles of the vertical swing blade are determined by combining the indoor installation position information of the air conditioner and the current wind speed. And correcting the current swing angle according to the theoretical swing angle and the current swing angle. In this way, when the current swing angle does not meet the installation position information of the air conditioner and the theoretical swing angle allowed by the current wind speed, the current swing angle is corrected. When the air conditioner is installed on the side wall body, the air is blown out from the part of the current swing angle to the wall body, so that the condition that the indoor temperature is uneven due to waste of heat/cold quantity is avoided.
As shown in fig. 8, an apparatus for controlling air supply of an air conditioner according to an embodiment of the present disclosure includes a processor (processor)100 and a memory (memory) 101. Optionally, the apparatus may also include a Communication Interface (Communication Interface)102 and a bus 103. The processor 100, the communication interface 102, and the memory 101 may communicate with each other via a bus 103. The communication interface 102 may be used for information transfer. The processor 100 may call logic instructions in the memory 101 to perform the method for controlling air supply of an air conditioner of the above-described embodiment.
In addition, the logic instructions in the memory 101 may be implemented in the form of software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products.
The memory 101, which is a computer-readable storage medium, may be used for storing software programs, computer-executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 100 executes functional applications and data processing by executing program instructions/modules stored in the memory 101, that is, implements the method for controlling air supply of the air conditioner in the above-described embodiments.
The memory 101 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal device, and the like. In addition, the memory 101 may include a high-speed random access memory, and may also include a nonvolatile memory.
The embodiment of the disclosure provides an air conditioner, which comprises the device for controlling air supply of the air conditioner.
Embodiments of the present disclosure provide a storage medium storing computer-executable instructions configured to perform the above-described method for controlling air supply of an air conditioner.
The storage medium described above may be a transitory computer-readable storage medium or a non-transitory computer-readable storage medium.
The technical solution of the embodiments of the present disclosure may be embodied in the form of a software product, where the computer software product is stored in a storage medium and includes one or more instructions to enable a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method of the embodiments of the present disclosure. And the aforementioned storage medium may be a non-transitory storage medium comprising: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes, and may also be a transient storage medium.
The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. Furthermore, the words used in the specification are words of description only and are not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, the terms "comprises" and/or "comprising," when used in this application, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other like elements in a process, method or apparatus that comprises the element. In this document, each embodiment may be described with emphasis on differences from other embodiments, and the same and similar parts between the respective embodiments may be referred to each other. For methods, products, etc. of the embodiment disclosures, reference may be made to the description of the method section for relevance if it corresponds to the method section of the embodiment disclosure.
Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software may depend upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments. It can be clearly understood by the skilled person that, for convenience and brevity of description, the specific working processes of the system, the apparatus and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units may be merely a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to implement the present embodiment. In addition, functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than disclosed in the description, and sometimes there is no specific order between the different operations or steps. For example, two sequential operations or steps may in fact be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Claims (10)
1. A method for controlling air supply of an air conditioner comprises a vertical swing blade for swinging air supply left and right; characterized in that the method comprises:
under the condition that the air conditioner adjusts the indoor temperature, acquiring the current maximum left and right swing angles of the vertical swing blade;
determining theoretical maximum left and right swing angles of the vertical swing blade according to indoor installation position information of the air conditioner and the current wind speed;
and determining a correction scheme of the current maximum left and right swing angles according to the current maximum left and right swing angles and the theoretical maximum left and right swing angles, and executing.
2. The method of claim 1, wherein the determining the theoretical maximum left and right swing angles of the vertical swing blade according to the installation position information of the air conditioner in the room and the current wind speed comprises:
determining a first preset air supply distance corresponding to the current air speed according to the corresponding relation between the air speed and the preset air supply distance;
and calculating the theoretical maximum left and right swing angles of the vertical swing blade according to the installation position information of the air conditioner and the first preset air supply distance.
3. The method of claim 2, wherein the installation location information of the air conditioner includes a length of the air conditioner from a left wall and a length of the air conditioner from a right wall; according to the installation position information of the air conditioner and the first preset air supply distance, the theoretical maximum left and right swing angles of the vertical swing blade are calculated, and the method comprises the following steps:
Kl＝arcsin(Ll/Ui)*180/π；
Kr＝arcsin(Lr/Ui)*180/π；
the air conditioner comprises an air conditioner body, a left wall body, an air conditioner body, a right wall body, a Kl, a Kr, a Ui, an Ll, an Lr and an air conditioner body, wherein the Kl is a theoretical maximum left swing angle, the Kr is a theoretical maximum right swing angle, the Ui is a preset air supply distance corresponding to the current air speed, the Ll is the length of the air conditioner body from the left wall body, and the Lr is the length of the air conditioner body from the right wall body.
4. The method of claim 1, wherein determining a modification of the current maximum left and right swing angle based on the current maximum left and right swing angle and the theoretical maximum left and right swing angle comprises:
under the condition that the current maximum left swinging angle is larger than the theoretical maximum left swinging angle, determining a correction scheme to correct the current maximum left swinging angle to the theoretical maximum left swinging angle, and/or under the condition that the current maximum right swinging angle is larger than the theoretical maximum right swinging angle, determining the correction scheme to correct the current maximum right swinging angle to the theoretical maximum right angle;
and under the condition that the current maximum left swing angle is smaller than or equal to the theoretical maximum left swing angle and the current maximum right swing angle is smaller than or equal to the theoretical maximum right swing angle, determining a correction scheme to keep the current maximum left and right swing angles.
5. The method of claim 4, wherein after determining the modification to maintain the current maximum left and right swing angles, the method further comprises:
under the condition of receiving a current wind speed increasing instruction, determining a theoretical air supply distance according to the indoor installation position information of the air conditioner and the current maximum left and right swing angles;
and determining whether to execute the instruction or not according to a second preset air supply distance corresponding to the target air speed and the theoretical air supply distance.
6. The method of claim 5, wherein determining whether to execute the command according to the second preset air supply distance and the theoretical air supply distance corresponding to the current wind speed comprises:
determining to execute an instruction for increasing the current wind speed under the condition that the theoretical wind supply distance is greater than or equal to a second preset wind supply distance;
and under the condition that the theoretical air supply distance is smaller than a second preset air supply distance, determining to keep the current air speed.
7. The method according to any one of claims 1 to 6, wherein the installation location information of the air conditioner in the room is acquired by:
acquiring a gridding plan of an indoor space where an air conditioner is located, or acquiring detection information of a distance sensor on the air conditioner;
and determining the distance information of the air conditioner from the left wall and the right wall according to the gridding plan or the detection information.
8. An apparatus for controlling an air supply of an air conditioner, comprising a processor and a memory having stored thereon program instructions, wherein the processor is configured, upon execution of the program instructions, to perform a method for controlling an air supply of an air conditioner as claimed in any one of claims 1 to 7.
9. An air conditioner comprising the apparatus for controlling an air supply of an air conditioner of claim 8.
10. A storage medium storing program instructions which, when executed, perform a method for controlling air conditioning supply air according to any one of claims 1 to 7.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210419804.XA CN114963423A (en) | 2022-04-21 | 2022-04-21 | Method and device for controlling air supply of air conditioner, air conditioner and storage medium |
| PCT/CN2022/133616 WO2023202069A1 (en) | 2022-04-21 | 2022-11-23 | Method and device for controlling air supply of air conditioner, air conditioner and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210419804.XA CN114963423A (en) | 2022-04-21 | 2022-04-21 | Method and device for controlling air supply of air conditioner, air conditioner and storage medium |
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| Publication Number | Publication Date |
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| CN114963423A true CN114963423A (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210419804.XA Pending CN114963423A (en) | 2022-04-21 | 2022-04-21 | Method and device for controlling air supply of air conditioner, air conditioner and storage medium |
Country Status (2)
| Country | Link |
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| CN (1) | CN114963423A (en) |
| WO (1) | WO2023202069A1 (en) |
Cited By (1)
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| WO2023202069A1 (en) * | 2022-04-21 | 2023-10-26 | 青岛海尔空调器有限总公司 | Method and device for controlling air supply of air conditioner, air conditioner and storage medium |
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| WO2023202069A1 (en) | 2023-10-26 |
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