WO2023202069A1

WO2023202069A1 - Method and device for controlling air supply of air conditioner, air conditioner and storage medium

Info

Publication number: WO2023202069A1
Application number: PCT/CN2022/133616
Authority: WO
Inventors: 程惠鹏; 赵丹; 王祯祯; 张蕾
Original assignee: 青岛海尔空调器有限总公司; 青岛海尔空调电子有限公司; 海尔智家股份有限公司
Priority date: 2022-04-21
Filing date: 2022-11-23
Publication date: 2023-10-26
Also published as: CN114963423A

Abstract

The present application relates to the technical field of intelligent household appliances. Disclosed is a method for controlling air supply of an air conditioner. The method comprises: when an air conditioner adjusts indoor temperature, acquiring current maximum left and right swing angles of vertical swing blades; according to indoor installation position information of the air conditioner and a current air speed, determining theoretical maximum left and right swing angles of the vertical swing blades; and determining a correction scheme for 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 the correction scheme. In the method, when current swing angles of the vertical swing blades do not meet theoretical swing angles allowed by the installation position information of the air conditioner and a current air speed, the current swing angles are corrected. Therefore, the situation is avoided in which, when the installation position of an air conditioner is close to a side wall body, part of air supplied at current swing angles is blown to the wall body, causing heating/cooling capacity waste and uneven indoor temperature. Disclosed in the present application are a device for controlling air supply of an air conditioner, an air conditioner and a storage medium.

Description

Method and device for controlling air supply of air conditioner, air conditioner, storage medium

This application is filed based on the Chinese patent application with application number 202210419804.

Technical field

This application relates to the technical field of smart home appliances, for example, to a method, device, air conditioner and storage medium for controlling air supply from an air conditioner.

Background technique

At present, during the cooling and heating operation of the air conditioner, it can only detect and control the operating status of the air conditioner itself through detection components and controllers. It is impossible to determine whether the indoor temperature field is uniform, that is, the overall indoor temperature field is heating or cooling uniformly as a whole.

In related technology, a method for controlling the air supply angle of an indoor unit is disclosed, which includes the following steps: after powering on and receiving a cooling or heating command, run the air supply angle A for a preset time t; after the preset time t, Run the air supply at a commonly used default angle; the preset air supply angle A satisfies the following formula: A=arctan[L/2(H-D)], where L is between the installation surface of the air conditioner in the room and its opposite wall The maximum width; if the air conditioner is a cabinet machine, H is the height of the cabinet machine; if the air conditioner is a wall-mounted machine, H is the installation height of the wall-mounted machine; The height of the intersection between the middle of the walls and the air supply path from the ground, 1.2 meters ≤ D ≤ 1.4 meters.

In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in related technologies:

The above technical solution controls the direction of the air supply to blow the wind toward the middle of the room during the early stages of air conditioning cooling or heating. However, when the air conditioner swings left and right to supply air, the above solution will cause the loss of part of the heat and cooling energy, affecting the uniformity of the indoor temperature.

Contents of the invention

In order to provide a basic understanding of some aspects of the disclosed embodiments, a simplified summary is provided below. This summary is not intended to be a general review, nor is it intended to identify key/important elements or delineate the scope of the embodiments, but is intended to serve as a prelude to the detailed description that follows.

Embodiments of the present disclosure provide a method and device for controlling the air supply of an air conditioner, an air conditioner, and a storage medium. When the air conditioner swings left and right to supply air, the loss of hot and cold energy is reduced to improve the uniformity of indoor temperature.

In some embodiments, the method includes: obtaining the current maximum left and right swing angles of the vertical swing blades when the air conditioner regulates the indoor temperature; and determining the vertical swing blades according to the indoor installation position information of the air conditioner and the current wind speed. Theoretical maximum left and right swing angles; based on the current maximum left and right swing angles and the theoretical maximum left and right swing angles, determine the correction plan for the current maximum left and right swing angles and execute it.

In some embodiments, the device includes: a processor and a memory storing program instructions, and the processor is configured to execute the aforementioned method for controlling air-conditioning air supply when running the program instructions.

In some embodiments, the air conditioner includes: a device for controlling air supply of the air conditioner as mentioned above.

In some embodiments, the storage medium stores program instructions, and when the program instructions are run, the method for controlling air conditioning air supply is executed as described above.

The methods and devices for controlling air supply, air conditioners, and storage media provided by embodiments of the present disclosure can achieve the following technical effects:

In the embodiment of the present disclosure, when the vertical swing blades of the air conditioner swing to supply air to adjust the indoor temperature, the theoretical maximum left and right swing angles of the vertical swing blades are determined based on the indoor installation position information of the air conditioner and the current wind speed. Based on the theoretical swing angle and the current swing angle, the current swing angle is corrected. In this way, when the current swing angle does not meet the theoretical swing angle allowed by the installation position information of the air conditioner and the current wind speed, the current swing angle is corrected. This is to avoid when the air conditioner is installed close to the side wall, part of the air outlet at the current swing angle blows towards the wall, resulting in waste of heat/cooling and uneven indoor temperature.

The above general description and the following description are exemplary and explanatory only and are not intended to limit the application.

Description of the drawings

One or more embodiments are exemplified by corresponding drawings. These exemplary descriptions and drawings do not constitute limitations to the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings are not limited to scale and in which:

Figure 1 is a schematic structural diagram of an air conditioner provided by an embodiment of the present disclosure;

Figure 2 is a schematic diagram of a method for controlling air supply of air conditioners provided by an embodiment of the present disclosure;

Figure 3 is a schematic diagram of another method for controlling air supply of air conditioners provided by an embodiment of the present disclosure;

Figure 4 is a schematic diagram of another method for controlling air supply of air conditioning provided by an embodiment of the present disclosure;

Figure 5 is a schematic diagram of another method for controlling air supply of air conditioning provided by an embodiment of the present disclosure;

Figure 6 is a schematic diagram of calculating the theoretical air supply distance in the method provided by the embodiment of the present disclosure;

Figure 7 is a schematic diagram of a device for controlling air supply of air conditioners provided by an embodiment of the present disclosure;

Figure 8 is a schematic diagram of another device for controlling air supply of air conditioners provided by an embodiment of the present disclosure.

Reference signs:

10. Distance sensor; 20. Driving mechanism; 21. Telescopic component; 22. Rotating component; 30. Vertical swing leaf.

Detailed ways

In order to understand the characteristics and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. The attached drawings are for reference only and are not intended to limit the embodiments of the present disclosure. In the following technical description, for convenience of explanation, multiple details are provided 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 simplified to simplify the drawings.

The terms "first", "second", etc. in the description and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that data so used are interchangeable under appropriate circumstances for the purposes of the embodiments of the disclosure described herein. Furthermore, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion.

Unless otherwise stated, the term "plurality" means two or more.

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 means: A or B.

The term "and/or" is an association relationship describing objects, indicating that three relationships can exist. For example, A and/or B means: A or B, or A and B.

The term "correspondence" can refer to an association relationship or a binding relationship. The correspondence between A and B refers to an association relationship or a 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 blade 30 that swings left and right for air supply and a distance sensor 10 installed on the air conditioner. The distance sensor 10 is used to detect distance information between its position and the left and right walls of the air conditioner installation surface. Wherein, the distance sensor 10 can be installed outside the air conditioning housing or inside the air conditioning housing. When the distance sensor 10 is installed inside the casing, the distance sensor 10 needs to move to the outside of the air conditioner casing when detecting distance information. In addition, the distance sensor 10 can be of various types, and can be a single-head distance sensor or a double-head distance sensor. And when the distance sensor 10 is a single head, the number thereof may be one or two.

Optionally, the air conditioner further includes a driving mechanism 20 , and the driving mechanism 20 includes a telescopic component 21 and/or a rotating component 22 . The structure of the driving mechanism 20 is determined according to the type and number of the distance sensors 10 . As an example, when the distance sensor 10 is a single-head distance sensor and the number is unique, the driving mechanism 20 includes a telescopic component 21 and a rotating component 22 . The telescopic component 21 may be a telescopic motor, and the rotating component 22 may be a stepper motor. The telescopic motor drives the distance sensor to move linearly to extend or retract to the air conditioner housing. The stepper motor drives the telescopic motor and the distance sensor 10 to rotate to detect distance information from the left and right walls of the air conditioner installation surface respectively. As another example, when the distance sensor 10 is a double-head distance sensor, or two single-head distance sensors arranged oppositely, the driving mechanism 20 includes a telescopic component 21 . Here, a double-head distance sensor or two unit distance sensors arranged opposite each other can detect the distance information from the left and right walls at the same time after extending out of the air conditioner casing. No rotation is required to detect distance information in the other direction. So in this case, the drive mechanism 20 only includes the telescopic assembly 21. As another example, the distance sensor 10 is installed outside the air conditioner housing, and the distance sensor 10 is a unique single-head distance sensor. In this case, the drive mechanism 20 only includes the rotating assembly 22 . After the distance sensor detects distance information in one direction, it rotates 180 degrees and detects distance information in the other direction.

As shown in FIG. 2 , an embodiment of the present disclosure provides a method for controlling air supply in an air conditioner, including:

S101, the processor obtains the current maximum left and right swing angles of the vertical swing leaves while the air conditioner adjusts the indoor temperature.

S102: The processor determines the theoretical maximum left and right swing angles of the vertical swing blades based on the indoor installation position information of the air conditioner and the current wind speed.

S103: The processor determines the correction plan for 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, and executes it.

When the air conditioner is running in the cooling mode, heating mode or dehumidification mode, in order to ensure the uniformity of the indoor temperature, the air conditioning air is generally sent to various parts of the room by controlling the swing of the horizontal and vertical swing leaves, or the air guide plate. direction to achieve even rise and fall of indoor temperature. But the above situation applies to when the air conditioner is installed in the middle position of the room. Once the air conditioner is installed on the side of the room, especially when the side of the air conditioner is close to the wall, and the vertical swing blades of the air conditioner swing freely to supply air according to the system setting method, the side air supply will cause the air to blow towards the wall. This causes a large amount of heating or cooling energy to act on the wall, resulting in heat/cooling loss.

Here, in order to reduce heat/cold blowing to the wall, the theoretical maximum left and right swing angles of the vertical swing blades allowed in the current operating environment are determined based on the installation location information of the air conditioner and the current wind speed. Under the theoretical maximum left and right swing angle, the air outlet at the current wind speed will not blow to the wall adjacent to the air conditioner. This avoids heat/cold loss and helps improve indoor temperature uniformity. Specifically, the current maximum left and right swing angles of the vertical swing leaves are obtained. When the air conditioner leaves the factory, the swing parameters of the vertical swing blades are set. Among them, the swing parameters include the maximum left and right swing angles of the vertical swing leaves. Usually, the default maximum left and right swing angles of the vertical swing leaves are the same, for example, both are 45°C. In some embodiments, the preset maximum swing angles are different in different operating modes of the air conditioner. Then the corresponding maximum left and right swing angles can be determined based on the current operating mode of the air conditioner. Further, based on the current maximum swing angle and the theoretical maximum swing angle, a swing angle correction plan for the vertical swing blade is determined. Understandably, if the current maximum swing angle is less than or equal to the theoretical maximum swing angle, the outgoing wind at the current wind speed will not blow toward the wall. If the current maximum swing angle is greater than the theoretical maximum swing angle, the air outlet at the current wind speed will blow part of the air volume toward the wall, causing heat/cooling loss. 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, etc.

Using the method for controlling the air supply of the air conditioner provided by the embodiment of the present disclosure, when the vertical swing blades of the air conditioner swing to supply air to adjust the indoor temperature, the theoretical maximum left and right angles of the vertical swing blades are determined based on the indoor installation position information of the air conditioner and the current wind speed. Right swing angle. Based on the theoretical swing angle and the current swing angle, the current swing angle is corrected. In this way, when the current swing angle does not meet the theoretical swing angle allowed by the installation position information of the air conditioner and the current wind speed, the current swing angle is corrected. This is to avoid when the air conditioner is installed close to the side wall, part of the air outlet at the current swing angle blows towards the wall, resulting in waste of heat/cooling and uneven indoor temperature.

Optionally, in step S102, the processor obtains the indoor installation location information of the air conditioner in the following manner:

The processor obtains a grid plan of the indoor space where the air conditioner is located, or obtains detection information from a distance sensor on the air conditioner.

The processor determines the distance information between the air conditioner and the left and right walls based on the gridded floor plan or detection information.

Here, after the air conditioner is installed, the installation information of the air conditioner can be uploaded to the cloud server. Users can call the air conditioner installation information from the cloud server according to their needs. In this disclosed embodiment, 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, it is enough to obtain the gridded floor plan of the air conditioner in the indoor space from the cloud server. From the gridded floor plan, the distance information between the left and right end faces of the air conditioner and the left and right walls can be clearly obtained. Among them, the distance information is determined by the grid ratio. The indoor space of the air conditioner is a 5*5 grid plan. If the air conditioner is located in the first row and fourth column, the relative position of the air conditioner in the grid plan can be clearly determined as the left end of the air conditioner is 3 grids away from the left wall, and the right end of the air conditioner is 1 grid away from the right wall. Then determine the distance information between the air conditioner and the left and right premises as follows: Ll=3, Lr=1; Ll is the length of the air conditioner from the left wall, and Lr is the length of the air conditioner from the right wall.

As mentioned above, a distance sensor is installed on the air conditioner. The distance information between the air conditioner and the left and right walls is calculated based on the detection information of the distance sensor and the size information of the air conditioner. Here, the size of the air conditioner is relatively large. When the number of distance sensors is unique, different installation positions of the distance sensors on the air conditioner will lead to a larger difference in the detection data. Therefore, it is necessary to combine the size information of the air conditioner for calculation at this time. Among them, the size information of the air conditioner is mainly the length of the front panel of the air conditioner. As an example, if the number of distance sensors is unique and installed at the left end of the air conditioner, the distance information between the air conditioner and the left and right walls is determined as follows: Ll=L1, Lr=L2-La. Among them, La is the length of the air conditioner, L1 is the length of the air conditioner from the left wall detected by the distance sensor, and L2 is the length of the air conditioner from the right wall detected by the distance sensor. In addition, when the number of distance sensors is two and they are respectively installed at the left and right ends of the air conditioner, the detection data is unique. In this case, the distance information between the air conditioner and the left and right walls can be calculated directly based on the detection information. That is, Ll=L1, Lr=L2. In this way, the corresponding distance information between the air conditioner and the wall can be determined based on the number and location of distance sensors installed. Improve data accuracy.

As shown in FIG. 3 , an embodiment of the present disclosure provides another method for controlling air supply in an air conditioner, including:

S121: The processor determines the first preset air supply distance corresponding to the current wind speed based on the corresponding relationship between the wind speed and the preset air supply distance.

S122: The processor calculates the theoretical maximum left and right swing angles of the vertical swing blades based on the installation position information of the air conditioner and the first preset air supply distance.

Here, before the air conditioner leaves the factory, through testing, a control calculation program is built into the air conditioning control system, and the preset air supply distance corresponding to different wind speeds is set. See Table 1 for details. Among them, Table 1 does not consider the impact of obstructions on the air supply distance. Therefore, when the current wind speed is given, the first preset air supply distance corresponding to the current wind speed can be obtained by looking up the table. Among them, the preset air supply distance refers to the maximum air supply distance under the current wind speed. Then, based on the installation position of the air conditioner and the first preset air supply distance, the theoretical maximum left-right swing angle of the vertical swing blade can be deduced. This theoretical swing angle refers to the angle at which wind does not blow towards the wall and heat/cooling is not lost. Further, the current maximum left and right swing angle is corrected based on the theoretical swing angle.

风速等级iWind speed level i	预设送风距离UiDefault air supply distance Ui
i＝1，风速为强力i=1, the wind speed is strong	U1U1
i＝2，风速为高风i=2, the wind speed is high wind	U2U2
i＝3，风速为中风i=3, the wind speed is moderate	U3U3
i＝4，风速为低风i=4, the wind speed is low wind	U4U4
i＝5，风速为静音i=5, the wind speed is silent	U5U5

Table 1 Relationship between wind speed and preset air supply distance

Optionally, in step S122, the processor calculates the theoretical maximum left and right swing angles of the vertical swing blades based on 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;

Among them, Kl is the theoretical maximum left swing angle, Kr is the theoretical maximum right swing angle, and Ui is the current wind speed.

For the corresponding first preset air supply distance, Ll is the length of the air conditioner from the left wall, and Lr is the length of the air conditioner from the right wall.

Here, trigonometric functions can be used to calculate the theoretical maximum left-right swing angle of the vertical swing blade based on the first preset air supply distance under the current wind speed and the installation position information of the air conditioner.

As shown in FIG. 4 , an embodiment of the present disclosure provides another method for controlling air supply in an air conditioner, including:

S131, when the current maximum left swing angle is greater than the theoretical maximum left swing angle, the processor determines the correction plan to correct the current maximum left swing angle to the theoretical maximum left swing angle, and/or, the current maximum right swing angle is greater than the theoretical maximum In the case of a right swing angle, determine the correction plan to correct the current maximum right swing angle to the theoretical maximum right angle and execute it.

S132, when the current maximum left swing angle is less than or equal to the theoretical maximum left swing angle, and the current maximum right swing angle is less than or equal to the theoretical maximum right swing angle, the processor determines the correction plan to maintain the current maximum left and right swing angles, and execute.

In the embodiment of the present disclosure, if the current maximum left swing angle is greater than the theoretical maximum left swing angle, it means that the current air outlet angle will cause part of the air outlet to blow toward the wall, resulting in heat/cooling loss. Therefore, in this case, the maximum left swing angle needs to be corrected to the theoretical maximum left swing angle. In the same way, if the current maximum right swing angle is greater than the theoretical maximum right swing angle, the maximum right swing angle will be corrected to the theoretical maximum right swing angle. If the current maximum right swing angle is less than or equal to the theoretical maximum right swing angle, the current maximum right swing angle is maintained. It should be noted that, among the current left and right swing angles, if only one side has a swing angle greater than the corresponding theoretical swing angle, only the swing angle on this side will be corrected. The swing angle of the other is maintained. Only when the swing angles of both sides are greater than the corresponding theoretical swing angles, the swing angles of the left and right sides are corrected simultaneously.

As shown in FIG. 5 , an embodiment of the present disclosure provides another method for controlling air supply of air conditioners, including:

S132: When the current maximum left swing angle is less than or equal to the theoretical maximum left swing angle, and the current maximum right swing angle is less than or equal to the theoretical maximum right swing angle, the processor determines the correction plan to maintain the current maximum left and right swing angles.

S204, after receiving an instruction to increase the current wind speed, the processor determines the theoretical air supply distance based on the indoor installation position information of the air conditioner and the current maximum left and right swing angles.

S205: The processor determines whether to execute the instruction based on the second preset air supply distance corresponding to the target wind speed and the theoretical air supply distance.

Here, although the current swing angle of the vertical swing blades is consistent with the settings of the current wind speed and air conditioner installation location information. However, users have the need to adjust the wind speed during use. Understandably, the higher the wind speed, the farther the wind comes out. Therefore, if the user reduces the speed to adjust the wind speed, the installation position and current swing angle of the air conditioner can meet the air outlet conditions after the speed is reduced. Even after the speed is reduced, the wind will still not blow towards the wall. However, if the user increases the wind speed, he or she needs to determine whether the air conditioner installation position information and the current maximum swing angle can satisfy the requirement of the air outlet to avoid blowing the wall under the target wind speed (increased wind speed). Therefore, through the installation position information of the air conditioner and the current maximum swing angle, the theoretical air supply distance of the air conditioner is determined, that is, the theoretical farthest air supply distance allowed under the current conditions. Specifically, combined with Figure 6, the theoretical air supply distance is calculated through the following formula.

Ul＝Ll÷sin(Rl*π/180);

Ur＝Lr÷sin(Rr*π/180);

Among them, Rl is the current maximum left swing angle, Rr is the current maximum right swing angle, Ul is the theoretical air supply distance of the current maximum left swing angle, and Ur is the theoretical air supply distance of the current maximum right swing angle. In this way, the theoretical air supply distance at the current swing angle can be calculated through the trigonometric relationship. Then it is further determined whether the instruction to increase the wind speed can be executed.

Optionally, in step S205, the processor determines whether to execute the instruction based on the preset air supply distance and the theoretical air supply distance corresponding to the latest wind speed, including:

When the theoretical air supply distance is greater than or equal to the second preset air supply distance, the processor determines to execute the instruction to increase the current wind speed.

When the theoretical air supply distance is less than the second preset air supply distance, the processor determines to maintain the current wind speed.

Here, if the theoretical air supply distance is greater than or equal to the second preset air supply distance, it means that after the wind speed is increased, the outlet air will still not blow toward the wall. In this case, an instruction to increase the current wind speed can be executed. If the theoretical air supply distance is less than the second preset air supply distance, it means that after the wind speed increases, part of the latest wind speed will blow towards the wall. Causes heat/cooling loss, so in this case, the command 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 less than the second preset air supply distance, the instruction to increase the wind speed will still be executed, but the problems caused by the excessive wind speed will be sent to the user through prompts.

As shown in FIG. 7 , an embodiment of the present disclosure provides a device 70 for controlling air conditioning air supply, including an acquisition module 71 , a determination module 72 and an execution module 73 . The acquisition module 71 is configured to obtain the current maximum left and right swing angles of the vertical swing blades when the air conditioner regulates the indoor temperature; the determination module 72 is configured to determine the vertical swing blades based on the indoor installation position information of the air conditioner and the current wind speed. The theoretical maximum left and right swing angle; the execution module 73 is configured to determine the correction plan for 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, and execute it.

Using the device for controlling the air supply of the air conditioner provided by the embodiment of the present disclosure, when the vertical swing blades of the air conditioner swing to supply air to adjust the indoor temperature, the theoretical maximum left and right angles of the vertical swing blades are determined based on the indoor installation position information of the air conditioner and the current wind speed. Right swing angle. Based on the theoretical swing angle and the current swing angle, the current swing angle is corrected. In this way, when the current swing angle does not meet the theoretical swing angle allowed by the installation position information of the air conditioner and the current wind speed, the current swing angle is corrected. This is to avoid when the air conditioner is installed close to the side wall, part of the air outlet at the current swing angle blows towards the wall, resulting in waste of heat/cooling and uneven indoor temperature.

As shown in FIG. 8 , an embodiment of the present disclosure provides a device 80 for controlling air conditioning air supply, including a processor 100 and a memory 101 . Optionally, the device may also include a communication interface (Communication Interface) 102 and a bus 103. Among them, the processor 100, the communication interface 102, and the memory 101 can communicate with each other through the bus 103. Communication interface 102 may be used for information transmission. The processor 100 can call logical instructions in the memory 101 to execute the method for controlling air supply of the air conditioner in the above embodiment.

In addition, the above-mentioned logical instructions in the memory 101 can be implemented in the form of software functional units and can be stored in a computer-readable storage medium when sold or used as an independent product.

As a computer-readable storage medium, the memory 101 can be used to store 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 program instructions/modules stored in the memory 101 to execute functional applications and data processing, that is, to implement the method for controlling air supply in the above embodiment.

The memory 101 may include a stored program area and a stored data area, wherein the stored program area may store an operating system and at least one application program required for a function; the stored data area may store data created according to the use of the terminal device, etc. In addition, the memory 101 may include a high-speed random access memory and may also include a non-volatile memory.

An embodiment of the present disclosure provides an air conditioner, including the above-mentioned device for controlling air supply of the air conditioner.

An embodiment of the present disclosure provides an air conditioner, including the above-mentioned device 70 (80) for controlling air supply of the air conditioner.

The air conditioner 10 in the embodiment of the present disclosure also includes: an air conditioner main body, and the above-mentioned device 70 (80) for controlling the air supply of the air conditioner. The device 70 (80) for controlling the air supply of the air conditioner is installed on the main body of the air conditioner. The installation relationship described here is not limited to placement inside the air conditioner, but also includes installation connections with other components of the air conditioner, including but not limited to physical connections, electrical connections, or signal transmission connections. Those skilled in the art can understand that the device 70 (80) for controlling the air supply of the air conditioner can be adapted to a feasible air conditioner body, thereby realizing other feasible embodiments.

An embodiment of the present disclosure provides a computer program that, when executed by a computer, causes the computer to implement the above method for controlling air supply in an air conditioner.

Embodiments of the present disclosure provide a computer program product. The computer program product includes computer instructions stored on a computer-readable storage medium. When the program instructions are executed by a computer, the computer implements the above-mentioned control of air conditioners. Method of supplying air.

Embodiments of the present disclosure provide a storage medium that stores computer-executable instructions, and the computer-executable instructions are configured to execute the above method for controlling air supply of air conditioners.

The above-mentioned storage medium may be a transient 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. 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 equipment, etc.) to perform all or part of the steps of the method described in the embodiments of the present disclosure. The aforementioned storage media can be non-transitory storage media, including: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk, etc. A medium that can store program code or a temporary storage medium.

The foregoing description and drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples represent only possible variations. Unless explicitly required, individual components and features are optional and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. Furthermore, the words used in this application are used only to describe the embodiments and not 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 dictates 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 items. In addition, when used in this application, the term "comprise" and its variations "comprises" and/or "comprising" etc. refer to stated features, integers, steps, operations, elements, and/or The presence of a component does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groupings of these. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method or apparatus including the stated element. In this article, each embodiment may focus on its differences from other embodiments, and the same and similar parts among various embodiments may be referred to each other. For the methods, products, etc. disclosed in the embodiments, if they correspond to the method part disclosed in the embodiment, then the relevant parts can be referred to the description of the method part.

Those skilled in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented with electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software may depend on the specific application and design constraints of the technical solution. The skilled person may use different methods to implement the described functionality for each specific application, but such implementations should not be considered to be beyond the scope of the disclosed embodiments. The skilled person can clearly understand that for the convenience and simplicity of description, the specific working processes of the systems, devices and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be described again here.

In the embodiments disclosed herein, the disclosed methods and products (including but not limited to devices, equipment, etc.) can be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the units may only be a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components may be combined. Either it can be integrated into another system, or some features can be ignored, or not implemented. In addition, the coupling or direct coupling or communication connection between each other shown or discussed may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms. The units described as separate components may or may not be physically separated. The components shown as units may or may not be physical units, that is, they may be located in one place, or they may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to implement this embodiment. In addition, each functional unit in the embodiment of the present disclosure may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.

The flowcharts 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 that contains one or more components for implementing the specified logical function(s). Executable instructions. In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two consecutive blocks may actually execute substantially in parallel, or they may sometimes execute in the reverse order, depending on the functionality involved. In the descriptions corresponding to the flowcharts and block diagrams in the accompanying drawings, operations or steps corresponding to different blocks may also occur in a sequence different from that disclosed in the description, and sometimes there is no specific distinction between different operations or steps. order. For example, two consecutive operations or steps may actually be performed substantially in parallel, or they may sometimes be performed in reverse order, depending on the functionality involved. Each block in the block diagram and/or flowchart illustration, and combinations of blocks in the block diagram and/or flowchart illustration, may be implemented by special purpose hardware-based systems that perform the specified functions or actions, or may be implemented using special purpose hardware implemented in combination with computer instructions.

Claims

A method for controlling the air supply of an air conditioner, the air conditioner includes a vertical swing blade that swings left and right for air supply; it is characterized in that the method includes:

When the air conditioner adjusts the indoor temperature, obtain the current maximum left and right swing angles of the vertical swing leaves;

Based on the indoor installation position information of the air conditioner and the current wind speed, determine the theoretical maximum left and right swing angles of the vertical swing blades;

Based on the current maximum left and right swing angles and the theoretical maximum left and right swing angles, a correction plan for the current maximum left and right swing angles is determined and executed.
The method according to claim 1, characterized in that determining the theoretical maximum left and right swing angles of the vertical swing blades based on the indoor installation position information of the air conditioner and the current wind speed includes:

According to the corresponding relationship between the wind speed and the preset air supply distance, determine the first preset air supply distance corresponding to the current wind speed;

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 blades are calculated.
The method according to claim 2, characterized in that the installation position information of the air conditioner includes the length of the air conditioner from the left wall and the length of the air conditioner from the right wall; the installation position information of the air conditioner and the first Preset the air supply distance and calculate the theoretical maximum left and right swing angles of the vertical swing blades, including:

Kl＝arcsin(Ll/Ui)*180/π;

Kr＝arcsin(Lr/Ui)*180/π;

Among them, Kl is the theoretical maximum left swing angle, Kr is the theoretical maximum right swing angle, Ui is the preset air supply distance corresponding to the current wind speed, Ll is the length of the air conditioner from the left wall, and Lr is the length of the air conditioner from the right wall.
The method according to any one of claims 1 to 3, characterized in that the correction scheme for the current maximum left and right swing angle is determined based on the current maximum left and right swing angle and the theoretical maximum left and right swing angle. ,include:

When the current maximum left swing angle is greater than the theoretical maximum left swing angle, the correction plan is determined to be to correct the current maximum left swing angle to the theoretical maximum left swing angle, and/or, when the current maximum right swing angle is greater than the theoretical maximum right swing angle In the case of , the correction plan is determined to be to correct the current maximum right swing angle to the theoretical maximum right angle;

When the current maximum left swing angle is less than or equal to the theoretical maximum left swing angle, and the current maximum right swing angle is less than or equal to the theoretical maximum right swing angle, the correction plan is determined to maintain the current maximum left and right swing angles.
The method according to claim 4, characterized in that after determining that the correction plan is to maintain the current maximum left and right swing angles, the method further includes:

When receiving an instruction to increase the current wind speed, the theoretical air supply distance is determined based on the indoor installation position information of the air conditioner and the current maximum left and right swing angles;

Whether to execute the instruction is determined based on the second preset air supply distance corresponding to the target wind speed and the theoretical air supply distance.
The method of claim 5, wherein determining whether to execute the instruction based on the second preset air supply distance corresponding to the current wind speed and the theoretical air supply distance includes:

When the theoretical air supply distance is greater than or equal to the second preset air supply distance, determine to execute the instruction to increase the current wind speed;

When the theoretical air supply distance is less than the second preset air supply distance, it is determined to maintain the current wind speed.
The method according to any one of claims 1 to 6, characterized in that the indoor installation position information of the air conditioner is obtained in the following manner:

Obtain the grid plan of the indoor space where the air conditioner is located, or obtain the detection information of the distance sensor on the air conditioner;

According to the gridded floor plan or the detection information, the distance information between the air conditioner and the left and right walls is determined.
A device for controlling air-conditioning air supply, including a processor and a memory storing program instructions, characterized in that the processor is configured to execute any one of claims 1 to 7 when running the program instructions. The method for controlling the air supply of air conditioning according to the item.
An air conditioner, characterized in that it includes an air conditioner main body, and a device for controlling air supply of the air conditioner as claimed in claim 8, which is installed on the air conditioner main body.
A storage medium stores program instructions, characterized in that when the program instructions are run, the method for controlling air conditioning air supply according to any one of claims 1 to 7 is executed.
A computer program, when the computer program is executed by a computer, causes the computer to implement the method for controlling air-conditioning air supply according to any one of claims 1 to 7.
A computer program product. The computer program product includes computer instructions stored on a computer-readable storage medium. When the program instructions are executed by a computer, the computer implements any one of claims 1 to 7. A method for controlling the air supply of air conditioners.