Air conditioning control method, device and storage medium

Abstract

The present disclosure relates to an air conditioning control method, device and storage medium. The air conditioning control method includes: controlling the air-sweeping blade of the air-conditioning to run to a first angle, and determining the fan speed of the air-conditioning; if the fan speed of the air-conditioning reaches the target speed, and the change between the fan speed and the target speed within the first time range is maintained within a preset range, then determining the first duty cycle corresponding to the first angle, and controlling the air-sweeping blade to start swinging at the first angle; determining the second angle of the air-sweeping blade during the swinging process in real time, and determining the duty cycle compensation value corresponding to the second angle based on the correspondence between the angle corresponding to the target speed and the duty cycle compensation value; compensating the first duty cycle with the duty cycle compensation value to obtain a second duty cycle; according to the second duty cycle, driving the fan of the air-conditioning to rotate, so that the change between the fan speed of the air-conditioning and the target speed is maintained within a preset range. The air-conditioning speed can be stabilized by the present disclosure.

Description

Technical Field

[0001] The present disclosure relates to the technical field of air conditioning, and in particular to an air conditioning control method, device and storage medium. Background Art

[0002] In the related art, when adjusting the speed of the indoor fan of the air conditioner, the controller software is used to adjust the duty cycle based on the comparison result between the actual speed and the target speed. The duty cycle can be, for example, the duty cycle of pulse width modulation (PWM) when adjusting the indoor fan drive voltage. Or the duty cycle can also be the duty cycle of adjusting the conduction time of the thyristor.

[0003] However, when the duty cycle is adjusted by the controller software at high wind speeds, the movement of the up and down sweeping blades or the left and right sweeping blades will cause large speed fluctuations in the indoor fan and generate duct noise or motor noise, affecting the user experience. Summary of the invention

[0004] In order to overcome the problems existing in the related art, the present disclosure provides an air conditioning control method, device and storage medium.

[0005] According to a first aspect of an embodiment of the present disclosure, there is provided an air conditioning control method, comprising:

[0006] Controlling the air sweeping blade of the air conditioner to run to a first angle, and determining the fan speed of the air conditioner;

[0007] If the fan speed of the air conditioner reaches the target speed, and the change between the fan speed and the target speed within a first time range is maintained within a preset range, a first duty cycle corresponding to the first angle is determined, and the air sweeping blade is controlled to start swinging at the first angle;

[0008] Determine in real time a second angle of the wind sweeping blade during the swinging process, and determine a duty cycle compensation value corresponding to the second angle based on a corresponding relationship between the angle corresponding to the target speed and the duty cycle compensation value;

[0009] compensating the first duty cycle by the duty cycle compensation value to obtain a second duty cycle;

[0010] The fan of the air conditioner is driven to rotate according to the second duty cycle, so that the change between the fan speed of the air conditioner and the target speed is maintained within the preset range.

[0011] In one implementation, the corresponding relationship between the angle corresponding to the target speed and the duty cycle compensation value is predetermined in the following manner:

[0012] Controlling the air sweeping blade of the air conditioner to run to a first motion angle boundary value, and controlling the fan of the air conditioner to rotate at the highest speed gear in the operation mode corresponding to the target speed;

[0013] When the rotation speed of the fan reaches the target rotation speed, recording the current duty cycle of driving the fan to rotate, and obtaining a third duty cycle;

[0014] Controlling the wind sweeping blade to swing from a first motion angle boundary value to a second motion angle boundary value at a preset step angle;

[0015] For the angle after each step angle of the wind sweeping blade swinging from the first motion angle boundary value to the second motion angle boundary value, record the duty cycle of the fan speed stabilization to obtain a fourth duty cycle, and determine the difference between the fourth duty cycle and the third duty cycle as the duty cycle compensation value, and create a corresponding relationship between the angle after each step angle of the swing corresponding to the target speed and the duty cycle compensation value;

[0016] The first movement angle boundary value is the maximum swing angle of the wind sweeping blade, and the second movement angle boundary value is the minimum swing angle of the wind sweeping blade; or the first movement angle boundary value is the minimum swing angle of the wind sweeping blade, and the second movement angle boundary value is the maximum swing angle of the wind sweeping blade;

[0017] The fan speed is stabilized when the change between the fan speed and the target speed is maintained within a preset range within a first time range.

[0018] In one embodiment, the swing direction of the wind sweeping blade includes left-right wind sweeping swing and / or up-down wind sweeping swing;

[0019] The left and right wind sweeping swing corresponds to a first corresponding relationship between the left and right wind sweeping angles corresponding to the target speed and the duty cycle compensation value;

[0020] The up and down sweeping swing corresponds to a second corresponding relationship between the up and down sweeping angles corresponding to the target rotation speed and the duty cycle compensation value.

[0021] In one embodiment, the swing direction of the wind sweeping blade includes left and right wind sweeping swing, and the duty cycle compensation value is a first duty cycle compensation value determined based on the first corresponding relationship;

[0022] Compensating the first duty cycle by the duty cycle compensation value to obtain a second duty cycle, comprising:

[0023] The first duty cycle is compensated by the first duty cycle compensation value to obtain a second duty cycle.

[0024] In one embodiment, the swing direction of the wind sweeping blade includes an up and down wind sweeping swing, and the duty cycle compensation value is a second duty cycle compensation value determined based on the second corresponding relationship;

[0025] Compensating the first duty cycle by the duty cycle compensation value to obtain a second duty cycle, comprising:

[0026] The first duty cycle is compensated by the second duty cycle compensation value to obtain a second duty cycle.

[0027] In one embodiment, the swing direction of the wind sweeping blade includes an up-down wind sweeping swing and an up-down wind sweeping swing, and the duty cycle compensation value includes a first duty cycle compensation value determined based on the first corresponding relationship, and a second duty cycle compensation value determined based on the second corresponding relationship;

[0028] Compensating the first duty cycle by the duty cycle compensation value to obtain a second duty cycle, comprising:

[0029] The first duty cycle is compensated by a first duty cycle compensation value and a second duty cycle compensation value to obtain a second duty cycle.

[0030] According to a second aspect of an embodiment of the present disclosure, there is provided an air conditioning control device, comprising:

[0031] a determination unit, configured to control the air sweeping blades of the air conditioner to run to a first angle and determine a fan speed of the air conditioner;

[0032] a control unit, configured to determine a first duty cycle corresponding to the first angle and control the air sweeping blade to start swinging at the first angle when it is determined that the fan speed of the air conditioner reaches a target speed and the change between the fan speed and the target speed within a first time range is maintained within a preset range;

[0033] a processing unit, configured to determine in real time a second angle of the wind sweeping blade during the swinging process, and determine a duty cycle compensation value corresponding to the second angle based on a corresponding relationship between the angle corresponding to the target speed and the duty cycle compensation value;

[0034] a compensation unit, configured to compensate the first duty cycle by the duty cycle compensation value to obtain a second duty cycle;

[0035] The driving unit is used to drive the fan of the air conditioner to rotate according to the second duty cycle, so that the change between the fan speed of the air conditioner and the target speed is maintained within the preset range.

[0036] In one implementation, the processing unit is further configured to determine a corresponding relationship between an angle corresponding to a target speed and a duty cycle compensation value in the following manner:

[0037] Controlling the air sweeping blade of the air conditioner to run to a first motion angle boundary value, and controlling the fan of the air conditioner to rotate at the highest speed gear in the operation mode corresponding to the target speed;

[0038] When the rotation speed of the fan reaches the target rotation speed, recording the current duty cycle of driving the fan to rotate, and obtaining a third duty cycle;

[0039] Controlling the wind sweeping blade to swing from a first motion angle boundary value to a second motion angle boundary value at a preset step angle;

[0040] For the angle after each step angle of the wind sweeping blade swinging from the first motion angle boundary value to the second motion angle boundary value, record the duty cycle of the fan speed stabilization to obtain a fourth duty cycle, and determine the difference between the fourth duty cycle and the third duty cycle as the duty cycle compensation value, and create a corresponding relationship between the angle after each step angle of the swing corresponding to the target speed and the duty cycle compensation value;

[0041] The first movement angle boundary value is the maximum swing angle of the wind sweeping blade, and the second movement angle boundary value is the minimum swing angle of the wind sweeping blade; or the first movement angle boundary value is the minimum swing angle of the wind sweeping blade, and the second movement angle boundary value is the maximum swing angle of the wind sweeping blade;

[0042] The fan speed is stabilized when the change between the fan speed and the target speed is maintained within a preset range within a first time range.

[0043] In one embodiment, the swing direction of the wind sweeping blade includes left-right wind sweeping swing and / or up-down wind sweeping swing;

[0044] The left and right wind sweeping swing corresponds to a first corresponding relationship between the left and right wind sweeping angles corresponding to the target speed and the duty cycle compensation value;

[0045] The up and down sweeping swing corresponds to a second corresponding relationship between the up and down sweeping angles corresponding to the target rotation speed and the duty cycle compensation value.

[0046] In one embodiment, the swing direction of the wind sweeping blade includes left and right wind sweeping swing, and the duty cycle compensation value is a first duty cycle compensation value determined based on the first corresponding relationship;

[0047] The compensation unit compensates the first duty cycle by the duty cycle compensation value in the following manner to obtain a second duty cycle:

[0048] The first duty cycle is compensated by the first duty cycle compensation value to obtain a second duty cycle.

[0049] In one embodiment, the swing direction of the wind sweeping blade includes an up and down wind sweeping swing, and the duty cycle compensation value is a second duty cycle compensation value determined based on the second corresponding relationship;

[0050] The compensation unit compensates the first duty cycle by the duty cycle compensation value in the following manner to obtain a second duty cycle:

[0051] The first duty cycle is compensated by the second duty cycle compensation value to obtain a second duty cycle.

[0052] In one embodiment, the swing direction of the wind sweeping blade includes an up-down wind sweeping swing and an up-down wind sweeping swing, and the duty cycle compensation value includes a first duty cycle compensation value determined based on the first corresponding relationship, and a second duty cycle compensation value determined based on the second corresponding relationship;

[0053] The compensation unit compensates the first duty cycle by the duty cycle compensation value in the following manner to obtain a second duty cycle:

[0054] The first duty cycle is compensated by a first duty cycle compensation value and a second duty cycle compensation value to obtain a second duty cycle.

[0055] According to a third aspect of an embodiment of the present disclosure, there is provided an air conditioning control device, comprising:

[0056] a processor; a memory for storing instructions executable by the processor;

[0057] The processor is configured to: execute the method described in the first aspect or any one of the embodiments of the first aspect.

[0058] According to a fourth aspect of an embodiment of the present disclosure, a storage medium is provided, in which instructions are stored. When the instructions in the storage medium are executed by a processor of a terminal, the terminal is enabled to execute the method described in the first aspect or any one of the embodiments of the first aspect.

[0059] The technical solution provided by the embodiment of the present disclosure may include the following beneficial effects: when the fan speed of the air conditioner reaches the target speed and the change between the fan speed and the target speed within the first time range is maintained within a preset range, the first duty cycle corresponding to the first angle of the air sweeping blade of the air conditioner is determined, and the air sweeping blade is controlled to start swinging at the first angle. After the air sweeping blade starts to swing at the first angle, the second angle of the air sweeping blade during the swinging process is determined in real time, and based on the correspondence between the angle corresponding to the target speed and the duty cycle compensation value, the duty cycle compensation value corresponding to the second angle is determined, and then the first duty cycle is compensated in real time with the duty cycle compensation value corresponding to the second angle, so as to achieve real-time adjustment of the duty cycle, so that during the swinging of the air sweeping blade, different duty cycle compensation values ​​are loaded according to the angle of the air sweeping blade, so as to compensate for the speed fluctuation caused by the untimely adjustment of the duty cycle, so that the change between the fan speed of the air conditioner and the target speed is maintained within the preset range, so as to stabilize the air conditioner speed, reduce noise, and improve the user experience.

[0060] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0061] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0062] Figure 1 The figure is a flow chart of an air conditioning control method according to an exemplary embodiment.

[0063] Figure 2 The figure is a flow chart of an air conditioning control method according to an exemplary embodiment.

[0064] Figure 3 It is a schematic diagram showing the duty cycle and the left and right sweep blade angles of an air conditioner after the fan speed at each gear is stabilized according to an exemplary embodiment.

[0065] Figure 4 It is a schematic diagram showing the duty cycle and the angles of the upper and lower air sweeping blades of an air conditioner after the fan speed at each gear is stabilized according to an exemplary embodiment.

[0066] Figure 5 is a flow chart showing a method for obtaining a second duty cycle according to an exemplary embodiment.

[0067] Figure 6 is a flow chart showing a method for obtaining a second duty cycle according to an exemplary embodiment.

[0068] Figure 7is a flow chart showing a method for obtaining a second duty cycle according to an exemplary embodiment.

[0069] Figure 8 The figure is a block diagram of an air conditioning control device according to an exemplary embodiment.

[0070] Fig. 9 is a block diagram of a device for air conditioning control according to an exemplary embodiment. DETAILED DESCRIPTION

[0071] Here, exemplary embodiments will be described in detail, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present disclosure.

[0072] The air conditioning control method provided by the embodiment of the present disclosure is applied to the scenario of adjusting the speed of the indoor fan of the air conditioner. Among them, the indoor fan of the air conditioner is sometimes also referred to as the indoor fan motor of the air conditioner. Among them, the indoor fan motor of the air conditioner includes two types: speed control voltage output (VSP) DC motor and pulse generator (Pulse Generator, PG) motor. Among them, the VSP DC motor adjusts the motor speed by adjusting the driving voltage of the motor. The driving voltage adjustment is to adjust the motor speed by controlling the charging time of the filter capacitor through PWM. The PG motor adjusts the motor speed by adjusting the conduction time of the thyristor.

[0073] In the related art, when adjusting the speed of the indoor fan of the air conditioner, the controller software is used to adjust the duty cycle based on the comparison result between the actual speed and the target speed. The duty cycle can be, for example, the duty cycle of PWM when the VSP DC motor drive voltage is adjusted. Or the duty cycle can also be the duty cycle of the PG motor to adjust the conduction time of the thyristor.

[0074] During the operation of the indoor fan of the air conditioner, as the duct load increases, the speed of the air conditioner will decrease, and the speed will increase as the duct load (load) decreases. Factors that affect the change of the duct load may include: blockage of the air inlet, movement of the upper and lower sweeping blades, and operation of the left and right sweeping blades. Among them, the blockage of the air inlet is a relatively slow process. During the movement of the fan, it can be automatically adjusted to make the speed reach the target speed to ensure that the fan speed is within a stable range. The movement of the upper and lower sweeping blades and the left and right sweeping blades is a faster movement, resulting in the load of the fan constantly changing during the operation of the fan.

[0075] In the related art, there are generally two common methods of using controller software to adjust the duty cycle, one is the PID speed regulation method, and the other is the speed difference linkage duty cycle adjustment method. However, both methods adjust the fan speed by periodically adjusting the duty cycle and adjusting the fan speed by parameters. If the cycle and parameters are not selected appropriately, it will cause the internal fan to have large speed fluctuations (under some control systems, the VSP DC motor fluctuates by ±50rpm, and the PG motor fluctuates by ±150rpm). Among them, the duty cycle is periodically adjusted to adjust the air conditioner speed. The adjustment process will have a certain delay time, and the duty cycle cannot be adjusted in real time, which will cause the air conditioner speed to run too fast or too slow for a period of time, and then adjust it to the target speed, resulting in large speed fluctuations, and then generating large duct noise or motor noise. Especially in the case of high wind speed (high fan speed), the speed fluctuation is more obvious, resulting in duct noise or motor noise, and the user's experience of using the air conditioner is poor.

[0076] In view of this, the present disclosure provides an air conditioning control method, in which a user turns on the air conditioning and turns on the air sweeping mode of the air conditioning. The air sweeping blades of the air conditioning are made to run to a certain angle. When the air sweeping blades run to a certain angle, it is determined that the fan speed reaches the maximum speed in the current operation mode, and the duty cycle of the air sweeping blades corresponding to the angle. The air sweeping blades are controlled to start swinging, and according to a predetermined angle and a duty cycle compensation value, the duty cycle corresponding to the angle to which the air sweeping blades swing in real time is compensated with a duty cycle compensation value, thereby achieving real-time adjustment of the duty cycle, so that during the swinging of the air sweeping blades, different duty cycle compensation values ​​are loaded according to the angle of the air sweeping blades to compensate for the speed fluctuation caused by the untimely adjustment of the duty cycle, so that the change between the fan speed of the air conditioner and the target speed is maintained within a preset range, which can stabilize the air conditioner speed, reduce noise, and improve the user experience.

[0077] For the convenience of description, the angle at which the wind sweeping blade starts to swing after running to a certain angle is called the first angle. The maximum speed of the fan in the current operation mode is called the target speed. The duty cycle corresponding to the first angle is called the first duty cycle, and the angle of the wind sweeping blade monitored in real time during the swinging process is called the second angle. Based on the first duty cycle, the duty cycle obtained after compensating the duty cycle compensation value is called the second duty cycle.

[0078] Figure 1 FIG. 1 is a flow chart of an air conditioning control method according to an exemplary embodiment. Figure 1 As shown, the following steps are included.

[0079] In step S11, the air sweeping blades of the air conditioner are controlled to run to a first angle, and a fan speed of the air conditioner is determined.

[0080] In the disclosed embodiment, the first angle is an angle within the range of angles supported by the air-sweeping blades of the air conditioner. The first angle may be a preset fixed angle within the range of angles supported by the air-sweeping blades of the air conditioner. The air-sweeping blades of the air conditioner are controlled to run to the first angle, and the speed of the fan of the air conditioner is determined when the air-sweeping blades are at the first angle.

[0081] In step S12, if the fan speed of the air conditioner reaches the target speed and the change between the fan speed and the target speed within the first time range is maintained within a preset range, the first duty cycle corresponding to the first angle is determined, and the wind sweeping blades are controlled to start swinging at the first angle.

[0082] In the disclosed embodiment, when the fan speed of the air conditioner reaches the target speed, and the change between the fan speed and the target speed is maintained within a preset range within a first time range, a first duty cycle corresponding to a first angle of the air conditioner sweeping blade is determined, and the sweeping blade begins to swing starting from the first angle.

[0083] In an exemplary embodiment, taking the first time range of 5 seconds and the first angle of θ1 as an example, the air sweeping blade of the air conditioner runs to θ1 and runs for 5 seconds, and it is determined that the difference between the actual speed of the air conditioner and the target speed is within a preset range, wherein the preset range of the difference may be within ±10rpm. Then, the first duty cycle of the air sweeping blade of the air conditioner corresponding to θ1 is determined, and the air sweeping blade is controlled to start swinging at θ1 as the starting angle.

[0084] In step S13, a second angle of the wind sweeping blade during the swinging process is determined in real time, and based on the corresponding relationship between the angle corresponding to the target speed and the duty cycle compensation value, a duty cycle compensation value corresponding to the second angle is determined.

[0085] In the disclosed embodiment, the position of the air sweeping blades during the swinging process is determined as the second angle. There is a corresponding relationship between the target speed, the corresponding angle, and the duty cycle compensation value. Based on the above relationship, the duty cycle compensation value of the air sweeping blades of the air conditioner corresponding to the second angle is determined.

[0086] In step S14, the first duty cycle is compensated by the determined duty cycle compensation value to obtain a second duty cycle.

[0087] In the disclosed embodiment, the duty cycle compensation value corresponding to the second angle of the air conditioner sweeping blade is determined. When the air conditioner sweeping blade is at the second angle, the duty cycle compensation value is compensated based on the first duty cycle of the air conditioner to obtain the second duty cycle.

[0088] In step S15, the fan of the air conditioner is driven to rotate according to the second duty cycle, so that the change between the speed of the fan of the air conditioner and the target speed is maintained within a preset range.

[0089] In the disclosed embodiment, the obtained second duty cycle is used as the duty cycle for driving the fan of the air conditioner to rotate. The fan of the air conditioner rotates according to the second duty cycle so that the change between the fan speed of the air conditioner and the target speed is maintained within a preset range.

[0090] The change between the fan speed of the air conditioner and the target speed may be that the fan speed of the air conditioner is less than the target speed, or that the fan speed of the air conditioner is greater than the target speed, or that the fan speed of the air conditioner is equal to the target speed. When the fan speed is less than or greater than the target speed, it does not exceed the preset range.

[0091] The air conditioning control method provided by the embodiment of the present invention can make the fan speed of the air conditioner within a stable range, and control the duty cycle in real time according to the angle of the air sweeping blades of the air conditioner, thereby controlling the fan speed of the air conditioner, so as to achieve the goal of keeping the fan speed of the air conditioner within a stable range and reducing the noise during the operation of the fan.

[0092] In the air conditioning control method provided by the embodiment of the present disclosure, the corresponding relationship between the indoor fan speed, angle and duty cycle compensation value is predetermined.

[0093] Figure 2 FIG. 1 is a flow chart showing a method for determining the corresponding relationship between the speed, angle and duty cycle compensation value of an indoor fan according to an exemplary embodiment. Figure 2 As shown, the following steps are included.

[0094] In step S21, the air sweeping blades of the air conditioner are controlled to run to a first movement angle boundary value, and the fan of the air conditioner is controlled to rotate at the highest speed gear in the operation mode corresponding to the target speed.

[0095] In the disclosed embodiment, the first motion angle boundary value may be the maximum swing angle of the air-sweeping swing blade motion angle range of the air conditioner, or the minimum swing angle of the motion angle range. When the air conditioner is in different operating modes, the corresponding maximum speed gear of the fan of the air conditioner is different, and the target speed is also different, wherein the air conditioner operating mode, the maximum speed gear of the fan and the target speed of the fan are one-to-one corresponding.

[0096] The air sweeping blades of the air conditioner are controlled to run to the first movement angle boundary value, and the speed of the air conditioner rotates at the highest speed in the current operating mode. The highest speed is the target speed corresponding to the air conditioner in the current operating mode.

[0097] In step S22, when the rotation speed of the fan reaches the target rotation speed, the current duty cycle of driving the fan to rotate is recorded to obtain a third duty cycle.

[0098] In the disclosed embodiment, when the fan speed of the air conditioner reaches the highest-level target speed, the current duty cycle is recorded.

[0099] In step S23, the wind sweeping blades are controlled to swing from the first movement angle boundary value to the second angle boundary value at a preset step angle.

[0100] In the embodiment of the present disclosure, if the first motion angle boundary value is the maximum swing angle of the wind sweeping blade, then the second angle boundary value is the minimum swing angle of the wind sweeping blade; if the first angle boundary value is the minimum swing angle of the wind sweeping blade, then the second angle boundary value is the maximum swing angle of the wind sweeping blade.

[0101] In the disclosed embodiment, there is no limitation on the preset step angle, and it can be preset to any step angle within the range from the first angle boundary value to the second angle boundary value of the wind sweeping blade.

[0102] In an exemplary embodiment, taking the preset step angle as 3°, the first angle boundary value as the maximum swing angle of the wind sweeping blade, and the second angle boundary value as the minimum swing angle of the wind sweeping blade as an example, when the fan speed reaches the target speed, the wind sweeping blade reduces the angle from the first movement angle boundary value in steps of 3° each time and swings towards the second movement angle boundary value.

[0103] In step S24, for the angle after each step angle when the wind sweeping blade swings from the first movement angle boundary value to the second movement angle boundary value, the duty cycle of the fan speed is recorded to obtain a fourth duty cycle, and the difference between the fourth duty cycle and the third duty cycle is determined as the duty cycle compensation value, and a correspondence between the angle after each step angle corresponding to the target speed and the duty cycle compensation value is created.

[0104] In the disclosed embodiment, the wind sweeping blade swings from the first angle boundary value to the second angle boundary value at a preset step angle, records each swing angle, and records the duty cycle of the fan at each swing angle when the speed is stable, so as to obtain a fourth duty cycle. The fan speed is stable when the change between the fan speed and the target speed is maintained within a preset range within the first time range. The difference between the fourth duty cycle and the third duty cycle is determined as the duty cycle compensation value, and a corresponding relationship between the angle after each step angle corresponding to the target speed and the duty cycle compensation value is created.

[0105] Through the air conditioning control method provided by the embodiment of the present disclosure, the correspondence between the target speed, the sweeping blade angle, and the duty cycle compensation value can be determined. Therefore, when the air conditioning sweeping blade runs to the second angle, the duty cycle can be compensated in real time according to the correspondence, thereby ensuring that the change in the air conditioning speed is maintained within the preset range, and no large speed fluctuations are generated due to load changes caused by sweeping wind, thereby reducing noise.

[0106] In the disclosed embodiment, the swinging direction of the wind sweeping blade includes left-right wind sweeping swinging and / or up-down wind sweeping swinging.

[0107] Among them, the left and right sweeping swing corresponds to a first corresponding relationship between the left and right sweeping angles corresponding to the target speed and the duty cycle compensation value, and the up and down sweeping swing corresponds to a second corresponding relationship between the up and down sweeping angles corresponding to the target speed and the duty cycle compensation value.

[0108] In the disclosed embodiment, according to the relationship between the angle corresponding to the predetermined target speed and the duty cycle, the angle of the air conditioner sweep blade is determined in real time, according to the real-time sweep blade angle and the predetermined corresponding relationship between the sweep blade angle and the duty cycle, the duty cycle corresponding to the real-time sweep blade angle is determined, and the duty cycle corresponding to the first angle of the sweep blade is determined, and the difference between the duty cycle corresponding to the real-time sweep blade angle and the duty cycle corresponding to the first angle is calculated and determined as the duty cycle compensation value. The first duty cycle is compensated for the determined duty cycle compensation value to obtain a second duty cycle.

[0109] In an exemplary embodiment, the movement angles of the left and right sweeping blades are θ1-θ2, θ1 is 55°, θ2 is 125°, the upper and lower sweeping blades are located at 55°, and the target speeds corresponding to the air conditioning operation mode are 600 rpm, 850 rpm, and 1100 rpm, and the corresponding relationship between the left and right sweeping blade angles and the fan duty cycle when the target speed of the air conditioning fan is stable is obtained. Among them, rpm is the speed unit, which is the number of circles that the air conditioning fan rotates around the center of the circle along the circumference in a unit minute.

[0110] Table 1 shows the corresponding relationship between the left and right sweep blade angles and the fan duty cycle:

[0111] Table 1

[0112]

[0113]

[0114]

[0115] Figure 3 FIG. 1 is a schematic diagram showing the duty cycle and the left and right sweep blade angles of an air conditioner after the fan speed at each gear is stable according to an exemplary embodiment. Figure 3 As shown, the left and right air sweep blade angle ranges from 55° to 125°, the indoor unit speed is the fan speed of the air conditioner, and different indoor unit speeds have different duty cycles corresponding to different left and right air sweep blade angles.

[0116] In the disclosed embodiment, the duty cycle compensation value of the left and right air sweep blade angles is determined based on the difference between the duty cycle corresponding to the real-time left and right air sweep blade angles and the duty cycle corresponding to the first angle, so as to obtain the first corresponding relationship between the left and right air sweep angles corresponding to the target speed of the left and right air sweep blades and the duty cycle compensation value.

[0117] In an exemplary embodiment, the movement angles of the upper and lower air sweep blades are θ3-θ4, θ3 is 32°, θ4 is 95°, the left and right air sweep blades are located at 90°, and the target speeds corresponding to the air conditioning operation mode are 600 rpm, 850 rpm, and 1100 rpm, and the corresponding relationship between the upper and lower air sweep blade angles and the fan duty cycle when the target speed of the air conditioning fan is stable is obtained. Among them, rpm is the speed unit, which is the number of circles that the air conditioning fan rotates around the center of the circle along the circumference in a unit minute.

[0118] Table 2 shows the corresponding relationship between the upper and lower sweep blade angles and the fan duty cycle:

[0119] Table 2

[0120]

[0121]

[0122]

[0123] Figure 4 FIG. 1 is a schematic diagram showing the duty cycle and the angle of the upper and lower sweeping blades of an air conditioner after the fan speed of each gear is stable according to an exemplary embodiment. Figure 4 As shown, the angle range of the upper and lower air sweep blades is 32° to 95°, the indoor unit speed is the fan speed of the air conditioner, and different indoor unit speeds have different duty cycles corresponding to different upper and lower air sweep blade angles.

[0124] In the disclosed embodiment, the duty cycle compensation value of the upper and lower air sweeping blade angles is determined based on the difference between the duty cycle corresponding to the real-time upper and lower air sweeping blade angles and the duty cycle corresponding to the first angle, so as to obtain a second corresponding relationship between the upper and lower air sweeping blade angles corresponding to the target speed and the duty cycle compensation value.

[0125] In the disclosed embodiment, the first correspondence relationship and the second correspondence relationship are stored in the controller of the air conditioner, wherein the first correspondence relationship and the second correspondence relationship can be stored in the controller of the air conditioner by means of a table or a formula.

[0126] Figure 5 FIG. 1 is a flow chart showing a method for obtaining a second duty cycle according to an exemplary embodiment. Figure 5As shown, the swing direction of the wind sweeping blade includes left and right wind sweeping swing, and the duty cycle compensation value is a first duty cycle compensation value determined based on the first corresponding relationship, including the following steps.

[0127] In step S31 , a first duty cycle and a first duty cycle compensation value are determined.

[0128] In step S32, the first duty cycle is compensated by a first duty cycle compensation value to obtain a second duty cycle.

[0129] In the disclosed embodiment, the left and right wind sweeping blades are controlled to run to a first angle, and within a first time range, the fan reaches a target speed, and after the speed is stable, a first duty cycle is determined, and the left and right wind sweeping blades of the air conditioner are controlled to start swinging, and swing to a second angle, and the first duty cycle compensation value is determined according to the corresponding relationship between the angle corresponding to the target speed and the duty cycle compensation value. The first duty cycle is compensated by the first duty cycle compensation value to obtain a second duty cycle.

[0130] In an exemplary embodiment, the first angle of the left and right wind sweeping blades can be any value within any swing range, as shown in Table 1 or Figure 3 Taking the first corresponding relationship as an example, determine that the fan speed of the air conditioner reaches the target speed at the first angle, and record the duty cycle at this time as D base , the left and right wind sweeping blades of the air conditioner start to swing, and the controller calculates the current blade angle θ in real time H The corresponding duty cycle change ΔD H , get the second duty cycle D, D = D base +ΔD H , driving the air conditioner fan to rotate according to the second duty cycle D to ensure that the change between the air conditioner fan speed and the target speed is maintained within a preset range.

[0131] The air conditioning control method provided by the embodiment of the present disclosure can achieve real-time adjustment of the duty cycle, avoiding unstable fan speed caused by inappropriate selection of cycles, parameters, etc., thereby reducing noise and improving user experience.

[0132] Figure 6 FIG. 1 is a flow chart showing a method for obtaining a second duty cycle according to an exemplary embodiment. Figure 6 As shown, the swing direction of the wind sweeping blade includes up and down wind sweeping swing, and the duty cycle compensation value is a second duty cycle compensation value determined based on the second corresponding relationship, including the following steps.

[0133] In step S41 , a first duty cycle and a second duty cycle compensation value are determined.

[0134] In step S42, the first duty cycle is compensated by a second duty cycle compensation value to obtain a second duty cycle.

[0135] In the disclosed embodiment, the upper and lower air sweeping blades are controlled to run to a first angle, and within a first time range, the fan reaches a target speed. When the speed is stabilized at the target speed, a first duty cycle is determined, and the upper and lower air sweeping blades of the air conditioner are controlled to start swinging. The air sweeping blades swing to a second angle, and a second duty cycle compensation value is determined based on the correspondence between the angle corresponding to the target speed and the duty cycle compensation value. The first duty cycle is compensated by the second duty cycle compensation value to obtain a second duty cycle.

[0136] Among them, the air conditioning sweeping mode is divided into left and right sweeping and / or up and down sweeping. When the sweeping blades swing left and right, the first duty cycle is compensated according to the left and right sweeping duty cycle compensation value corresponding to the predetermined second angle to obtain the second duty cycle. When the sweeping blades swing up and down, the first duty cycle is compensated according to the up and down sweeping duty cycle compensation value corresponding to the second angle determined in advance to obtain the second duty cycle. When the sweeping blades swing left and right and up and down, the first duty cycle is compensated according to the left and right sweeping duty cycle compensation value and the up and down sweeping duty cycle compensation value corresponding to the second angle of the left and right sweeping and the second angle of the up and down sweeping respectively determined in advance to obtain the second duty cycle.

[0137] In an exemplary embodiment, the first angle of the upper and lower wind sweeping blades can be any value within any swing range, as shown in Table 2 or Figure 4 Taking the second corresponding relationship as an example, determine that the fan speed of the air conditioner at the first angle reaches the target speed, and record the duty cycle at this time as D base , the upper and lower sweeping blades of the air conditioner start to swing, and the controller calculates the current blade angle θ in real time V The corresponding duty cycle change ΔD V , get the second duty cycle D, D = D base +ΔD V , driving the air conditioner fan to rotate according to the second duty cycle D to ensure that the change between the air conditioner fan speed and the target speed is maintained within a preset range.

[0138] The air conditioning control method provided by the embodiment of the present disclosure can realize real-time adjustment of the duty cycle. During the swinging of the wind sweeping blades, different duty cycle compensation values ​​are loaded according to the angle of the wind sweeping blades, so as to compensate for the speed fluctuation caused by untimely duty cycle adjustment, thereby reducing noise and improving the user experience.

[0139] Figure 7 FIG. 1 is a flow chart showing a method for obtaining a second duty cycle according to an exemplary embodiment. Figure 7As shown, the swing direction of the wind sweeping blade includes left and right wind sweeping swing and up and down wind sweeping swing, the duty cycle compensation value includes a first duty cycle compensation value determined based on the first corresponding relationship, and a second duty cycle compensation value determined based on the second corresponding relationship, including the following steps.

[0140] In step S51, a first duty cycle, a first duty cycle compensation value, and a second duty cycle compensation value are determined.

[0141] In step S52, the first duty cycle is compensated by a first duty cycle compensation value and a second duty cycle compensation value to obtain a second duty cycle.

[0142] In the disclosed embodiment, the left and right air sweeping blades and the upper and lower air sweeping blades are controlled to run to their respective corresponding first angles. Within a first time range, the fan reaches a target speed and the speed is stabilized, and then a first duty cycle is determined. The left and right air sweeping blades and the upper and lower air sweeping blades of the air conditioner are controlled to start swinging and swing to their respective corresponding second angles. According to the corresponding relationship between the angle corresponding to the target speed and the duty cycle compensation value, a first duty cycle compensation value and a second duty cycle compensation value are determined. The first duty cycle is compensated by the first duty cycle compensation value and the second duty cycle compensation value to obtain a second duty cycle.

[0143] In an exemplary embodiment, the first angles corresponding to the left and right wind sweeping blades and the upper and lower wind sweeping blades can be any value within any swing range, as shown in Table 1 or Figure 3 Determine the first correspondence, Table 2 or Figure 4 Taking the second corresponding relationship as an example, determine that the fan speed of the air conditioner at the first angle reaches the target speed, and record the duty cycle at this time as D base , control the left and right sweeping blades and the upper and lower sweeping blades of the air conditioner to start swinging, and the controller calculates the current swing angle θ of the left and right sweeping blades in real time H And the up and down sweep blade swing angle θ V The corresponding duty cycle change ΔD H , ΔD V , get the second duty cycle D, D = D base +ΔD V +ΔD H , driving the air conditioner fan to rotate according to the second duty cycle D to ensure that the change between the air conditioner fan speed and the target speed is maintained within a preset range.

[0144] The air conditioning control method provided by the embodiment of the present disclosure can ensure that the change in the air conditioning speed is maintained within a preset range, and will not cause large speed fluctuations due to load changes caused by wind sweeping, thereby reducing noise.

[0145] Based on the same concept, an embodiment of the present disclosure also provides an air conditioning control device.

[0146] It is understandable that the air conditioning control device provided in the embodiment of the present disclosure includes hardware structures and / or software modules corresponding to the execution of each function in order to realize the above functions. In combination with the units and algorithm steps of each example disclosed in the embodiment of the present disclosure, the embodiment of the present disclosure can be implemented in the form of hardware or a combination of hardware and computer software. Whether a function is executed in the form of hardware or computer software driving hardware depends on the specific application and design constraints of the technical solution. Those skilled in the art may use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of the technical solution of the embodiment of the present disclosure.

[0147] Figure 8 is a block diagram of an air conditioning control device according to an exemplary embodiment. Figure 8 The air conditioning control device 100 includes a determination unit 101, a control unit 102, a processing unit 103, a compensation unit 104, and a driving unit 105.

[0148] The determination unit 101 is used to control the air sweeping blades of the air conditioner to run to a first angle and determine the fan speed of the air conditioner.

[0149] The control unit 102 is used to determine the first duty cycle corresponding to the first angle and control the wind sweeping blades to start swinging at the first angle when it is determined that the fan speed of the air conditioner reaches the target speed and the change between the fan speed and the target speed within a first time range is maintained within a preset range.

[0150] The processing unit 103 is used to determine in real time the second angle of the wind sweeping blade during the swinging process, and determine the duty cycle compensation value corresponding to the second angle based on the corresponding relationship between the angle corresponding to the target speed and the duty cycle compensation value.

[0151] The compensation unit 104 is used to compensate the first duty cycle by a determined duty cycle compensation value to obtain a second duty cycle.

[0152] The driving unit 105 is used to drive the fan of the air conditioner to rotate according to the second duty cycle, so that the change between the speed of the fan of the air conditioner and the target speed is maintained within a preset range.

[0153] In one implementation, the processing unit 103 is further configured to determine the corresponding relationship between the angle corresponding to the target speed and the duty cycle compensation value in the following manner:

[0154] The air sweeping blade of the air conditioner is controlled to run to a first movement angle boundary value, and the fan of the air conditioner is controlled to rotate at the highest speed gear in the target speed corresponding to the operation mode.

[0155] When the rotation speed of the fan reaches the target rotation speed, the current duty cycle of driving the fan to rotate is recorded to obtain a third duty cycle.

[0156] The wind sweeping blades are controlled to swing from a first motion angle boundary value to a second motion angle boundary value at a preset step angle.

[0157] For the angle after each step angle of the wind sweeping blade swinging from the first movement angle boundary value to the second movement angle boundary value, the duty cycle of the fan speed is recorded to obtain a fourth duty cycle, and the difference between the fourth duty cycle and the third duty cycle is determined as the duty cycle compensation value, and a corresponding relationship between the angle after each step angle of the swing corresponding to the target speed and the duty cycle compensation value is created.

[0158] The first motion angle boundary value is the maximum swing angle of the wind sweeping blade, and the second motion angle boundary value is the minimum swing angle of the wind sweeping blade. Or the first motion angle boundary value is the minimum swing angle of the wind sweeping blade, and the second motion angle boundary value is the maximum swing angle of the wind sweeping blade.

[0159] The fan speed is stable when the change between the fan speed and the target speed is maintained within a preset range within a first time range.

[0160] In one embodiment, the swing direction of the wind sweeping blade includes left-right wind sweeping swing and / or up-down wind sweeping swing.

[0161] The left and right air sweeping swing corresponds to a first corresponding relationship between the left and right air sweeping angles corresponding to the target rotation speed and the duty ratio compensation value.

[0162] The up and down sweeping swing corresponds to a second corresponding relationship between the up and down sweeping angles corresponding to the target rotation speed and the duty ratio compensation value.

[0163] In one embodiment, the swing direction of the wind sweeping blade includes left and right wind sweeping swing, and the duty cycle compensation value is a first duty cycle compensation value determined based on the first corresponding relationship.

[0164] The compensation unit 104 compensates the first duty cycle by the determined duty cycle compensation value to obtain the second duty cycle in the following manner:

[0165] The first duty cycle is compensated by a first duty cycle compensation value to obtain a second duty cycle.

[0166] In one embodiment, the swing direction of the wind sweeping blade includes an up and down wind sweeping swing, and the duty cycle compensation value is a second duty cycle compensation value determined based on the second corresponding relationship.

[0167] The compensation unit 104 compensates the first duty cycle by the determined duty cycle compensation value to obtain the second duty cycle in the following manner:

[0168] The first duty cycle is compensated by a second duty cycle compensation value to obtain a second duty cycle.

[0169] In one embodiment, the swing direction of the wind sweeping blade includes up and down wind sweeping swing and up and down wind sweeping swing, and the duty cycle compensation value includes a first duty cycle compensation value determined based on a first corresponding relationship and a second duty cycle compensation value determined based on a second corresponding relationship.

[0170] The compensation unit 104 compensates the first duty cycle by the determined duty cycle compensation value to obtain the second duty cycle in the following manner:

[0171] The first duty cycle is compensated by a first duty cycle compensation value and a second duty cycle compensation value to obtain a second duty cycle.

[0172] Regarding the device in the above embodiment, the specific manner in which each module performs operations has been described in detail in the embodiment of the method, and will not be elaborated here.

[0173] Fig. 9 2 is a block diagram of an apparatus 200 for air conditioning control according to an exemplary embodiment. For example, the apparatus 200 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.

[0174] Reference Fig. 9 , the device 200 may include one or more of the following components: a processing component 202 , a memory 204 , a power component 206 , a multimedia component 208 , an audio component 210 , an input / output (I / O) interface 212 , a sensor component 214 , and a communication component 216 .

[0175] The processing component 202 generally controls the overall operation of the device 200, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. The processing component 202 may include one or more processors 220 to execute instructions to perform all or part of the steps of the above-described method. In addition, the processing component 202 may include one or more modules to facilitate interaction between the processing component 202 and other components. For example, the processing component 202 may include a multimedia module to facilitate interaction between the multimedia component 208 and the processing component 202.

[0176] The memory 204 is configured to store various types of data to support operations on the device 200. Examples of such data include instructions for any application or method operating on the device 200, contact data, phone book data, messages, pictures, videos, etc. The memory 204 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk.

[0177] The power component 206 provides power to the various components of the device 200. The power component 206 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the device 200.

[0178] The multimedia component 208 includes a screen that provides an output interface between the device 200 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundaries of the touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 208 includes a front camera and / or a rear camera. When the device 200 is in an operating mode, such as a shooting mode or a video mode, the front camera and / or the rear camera may receive external multimedia data. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

[0179] The audio component 210 is configured to output and / or input audio signals. For example, the audio component 210 includes a microphone (MIC), and when the device 200 is in an operation mode, such as a call mode, a recording mode, and a speech recognition mode, the microphone is configured to receive an external audio signal. The received audio signal can be further stored in the memory 204 or sent via the communication component 216. In some embodiments, the audio component 210 also includes a speaker for outputting audio signals.

[0180] I / O interface 212 provides an interface between processing component 202 and peripheral interface modules, such as keyboards, click wheels, buttons, etc. These buttons may include but are not limited to: a home button, a volume button, a start button, and a lock button.

[0181] The sensor assembly 214 includes one or more sensors for providing various aspects of the status assessment of the device 200. For example, the sensor assembly 214 can detect the open / closed state of the device 200, the relative positioning of components, such as the display and keypad of the device 200, the sensor assembly 214 can also detect the position change of the device 200 or a component of the device 200, the presence or absence of user contact with the device 200, the orientation or acceleration / deceleration of the device 200 and the temperature change of the device 200. The sensor assembly 214 can include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 214 can also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 214 can also include an accelerometer, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.

[0182] The communication component 216 is configured to facilitate wired or wireless communication between the device 200 and other devices. The device 200 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 216 receives a broadcast signal or broadcast-related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 216 also includes a near field communication (NFC) module to facilitate short-range communication. For example, the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.

[0183] In an exemplary embodiment, the apparatus 200 may be implemented by one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), controllers, microcontrollers, microprocessors or other electronic components to perform the above method.

[0184] In an exemplary embodiment, a non-transitory computer-readable storage medium including instructions is also provided, such as a memory 204 including instructions, and the instructions can be executed by the processor 220 of the device 200 to perform the above method. For example, the non-transitory computer-readable storage medium can be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, etc.

[0185] It is to be understood that in the present disclosure, "plurality" refers to two or more than two, and other quantifiers are similar. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects before and after are in an "or" relationship. The singular forms "a", "the" and "the" are also intended to include plural forms, unless the context clearly indicates other meanings.

[0186] It is further understood that the terms "first", "second", etc. are used to describe various information, but such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other, and do not indicate a specific order or degree of importance. In fact, the expressions "first", "second", etc. can be used interchangeably. For example, without departing from the scope of the present disclosure, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information.

[0187] It can be further understood that, unless otherwise specified, “connection” includes a direct connection without other components between the two, and also includes an indirect connection with other components between the two.

[0188] It is further understood that, although the operations are described in a specific order in the drawings in the embodiments of the present disclosure, it should not be understood as requiring the operations to be performed in the specific order shown or in a serial order, or requiring the execution of all the operations shown to obtain the desired results. In certain environments, multitasking and parallel processing may be advantageous.

[0189] Those skilled in the art will readily appreciate other embodiments of the present disclosure after considering the specification and practicing the invention disclosed herein. This application is intended to cover any modifications, uses or adaptations of the present disclosure, which follow the general principles of the present disclosure and include common knowledge or customary technical means in the art that are not disclosed in the present disclosure.

[0190] It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the scope of the appended claims.

Claims

1. An air conditioning control method, characterized in that: include: Controlling the air sweeping blade of the air conditioner to run to a first angle, and determining the fan speed of the air conditioner; If the fan speed of the air conditioner reaches the target speed, and the change between the fan speed and the target speed within a first time range is maintained within a preset range, a first duty cycle corresponding to the first angle is determined, and the air sweeping blade is controlled to start swinging at the first angle; Determine in real time a second angle of the wind sweeping blade during the swinging process, and determine a duty cycle compensation value corresponding to the second angle based on a corresponding relationship between the angle corresponding to the target speed and the duty cycle compensation value; compensating the first duty cycle by the duty cycle compensation value to obtain a second duty cycle; driving the fan of the air conditioner to rotate according to the second duty cycle so that the change between the fan speed of the air conditioner and the target speed is maintained within the preset range; The corresponding relationship between the angle corresponding to the target speed and the duty cycle compensation value is predetermined in the following manner: Controlling the air sweeping blade of the air conditioner to run to a first motion angle boundary value, and controlling the fan of the air conditioner to rotate at the highest speed gear in the operation mode corresponding to the target speed; When the rotation speed of the fan reaches the target rotation speed, recording the current duty cycle of driving the fan to rotate, and obtaining a third duty cycle; Controlling the wind sweeping blade to swing from a first motion angle boundary value to a second motion angle boundary value at a preset step angle; For the angle after each step angle of the wind sweeping blade swinging from the first motion angle boundary value to the second motion angle boundary value, record the duty cycle of the fan speed stabilization to obtain a fourth duty cycle, and determine the difference between the fourth duty cycle and the third duty cycle as the duty cycle compensation value, and create a corresponding relationship between the angle after each step angle of the swing corresponding to the target speed and the duty cycle compensation value; The first movement angle boundary value is the maximum swing angle of the wind sweeping blade, and the second movement angle boundary value is the minimum swing angle of the wind sweeping blade; or the first movement angle boundary value is the minimum swing angle of the wind sweeping blade, and the second movement angle boundary value is the maximum swing angle of the wind sweeping blade; The fan speed is stabilized when the change between the fan speed and the target speed is maintained within a preset range within a first time range.

2. The method according to claim 1, characterized in that The swing direction of the wind sweeping blade includes left-right wind sweeping swing and / or up-down wind sweeping swing; The left and right wind sweeping swing corresponds to a first corresponding relationship between the left and right wind sweeping angles corresponding to the target speed and the duty cycle compensation value; The up and down sweeping swing corresponds to a second corresponding relationship between the up and down sweeping angles corresponding to the target rotation speed and the duty cycle compensation value.

3. The method according to claim 2, characterized in that The swing direction of the wind sweeping blade includes left and right wind sweeping swing, and the duty cycle compensation value is a first duty cycle compensation value determined based on the first corresponding relationship; Compensating the first duty cycle by the duty cycle compensation value to obtain a second duty cycle, comprising: The first duty cycle is compensated by the first duty cycle compensation value to obtain a second duty cycle.

4. The method according to claim 2, characterized in that: The swing direction of the wind sweeping blade includes an upward and downward wind sweeping swing, and the duty cycle compensation value is a second duty cycle compensation value determined based on the second corresponding relationship; Compensating the first duty cycle by the duty cycle compensation value to obtain a second duty cycle, comprising: The first duty cycle is compensated by the second duty cycle compensation value to obtain a second duty cycle.

5. The method according to claim 2, characterized in that: The swing direction of the wind sweeping blade includes an up-down wind sweeping swing and an up-down wind sweeping swing, and the duty cycle compensation value includes a first duty cycle compensation value determined based on the first corresponding relationship, and a second duty cycle compensation value determined based on the second corresponding relationship; Compensating the first duty cycle by the duty cycle compensation value to obtain a second duty cycle, comprising: The first duty cycle is compensated by a first duty cycle compensation value and a second duty cycle compensation value to obtain a second duty cycle.

6. An air conditioning control device, characterized in that: Executing the air conditioning control method according to any one of claims 1 to 5, comprising: a determination unit, configured to control the air sweeping blades of the air conditioner to move to a first angle and determine a fan speed of the air conditioner; a control unit, configured to determine a first duty cycle corresponding to the first angle and control the air sweeping blade to start swinging at the first angle when it is determined that the fan speed of the air conditioner reaches a target speed and the change between the fan speed and the target speed within a first time range is maintained within a preset range; a processing unit, configured to determine in real time a second angle of the wind sweeping blade during the swinging process, and determine a duty cycle compensation value corresponding to the second angle based on a corresponding relationship between the angle corresponding to the target speed and the duty cycle compensation value; a compensation unit, configured to compensate the first duty cycle by the duty cycle compensation value to obtain a second duty cycle; a driving unit, configured to drive the fan of the air conditioner to rotate according to the second duty cycle, so that a change between a rotation speed of the fan of the air conditioner and the target rotation speed is maintained within the preset range; The corresponding relationship between the angle corresponding to the target speed and the duty cycle compensation value is predetermined in the following manner: Controlling the air sweeping blade of the air conditioner to run to a first motion angle boundary value, and controlling the fan of the air conditioner to rotate at the highest speed gear in the operation mode corresponding to the target speed; When the rotation speed of the fan reaches the target rotation speed, recording the current duty cycle of driving the fan to rotate, and obtaining a third duty cycle; Controlling the wind sweeping blade to swing from a first motion angle boundary value to a second motion angle boundary value at a preset step angle; For the angle after each step angle of the wind sweeping blade swinging from the first motion angle boundary value to the second motion angle boundary value, record the duty cycle of the fan speed stabilization to obtain a fourth duty cycle, and determine the difference between the fourth duty cycle and the third duty cycle as the duty cycle compensation value, and create a corresponding relationship between the angle after each step angle of the swing corresponding to the target speed and the duty cycle compensation value; The first movement angle boundary value is the maximum swing angle of the wind sweeping blade, and the second movement angle boundary value is the minimum swing angle of the wind sweeping blade; or the first movement angle boundary value is the minimum swing angle of the wind sweeping blade, and the second movement angle boundary value is the maximum swing angle of the wind sweeping blade; The fan speed is stabilized when the change between the fan speed and the target speed is maintained within a preset range within a first time range.

7. An air conditioning control device, characterized in that: include: processor; a memory for storing processor-executable instructions; Wherein, the processor is configured to: execute the method described in any one of claims 1 to 5.

8. A non-transitory computer-readable storage medium, when the instructions in the storage medium are executed by a processor of a mobile terminal, the mobile terminal is enabled to execute the method according to any one of claims 1 to 5.

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