Wind speed compensation and wind sweeping angle adaptation control method and air conditioner

By identifying the air conditioner operating air gear and air sweeping function, the air guide plate flow rate is collected and the fan speed is increased, the air volume loss problem caused by the air sweeping angle deviation is solved, and the overall performance and user comfort of the air conditioner are improved.

CN120252123APending Publication Date: 2025-07-04AUX AIR CONDITIONER CO LTD +1
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Patent Information

Application Number
CN202510409495.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2025-07-04

AI Technical Summary

Technical Problem

During the operation of the air conditioner, the wind-sweeping angle of the air guide plate is deviated due to wear of the structure of the wind-sweeping motor, resulting in air volume loss, affecting the performance of the whole machine and user comfort.

Method used

By identifying the air conditioner operating air gear and air sweeping function, the flow rate of the air guide plate at different angles is collected. If the flow rate is lower than the threshold, the fan speed is increased to ensure that the air volume meets the performance requirements of the entire machine, and to reduce the abnormal dynamic perception of the air guide plate in non-high wind settings.

Benefits of technology

Compensation for air volume at different wind sweep angles is achieved, the performance of the air conditioner and user comfort are improved, and the perceived difference in abnormal movement of the air guide plate is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a wind speed compensation and wind sweeping angle adaptation control method and an air conditioner, and relates to the technical field of air conditioner wind speed compensation. The method comprises the steps that after the air conditioner is started and runs for a preset duration, the current running wind gear of an indoor unit is obtained; if the wind gear is the high wind gear and the wind sweeping function is in the open state, the wind deflector is controlled to rotate to the minimum angle, the first flow speed of the wind deflector at the minimum angle is collected, the wind deflector is controlled to rotate to the maximum angle, and the second flow speed of the wind deflector at the maximum angle is collected; and if the first flow speed is smaller than the first preset threshold value and the second flow speed is smaller than the second preset threshold value, the fan rotating speed is increased. According to the embodiment of the invention, the air speed compensation mechanism is executed by identifying the running air gear of the air conditioner and acquiring whether the air sweeping function is started or not under the condition of determining that the air volume loss of the indoor unit needs to be compensated, so that the air volume under the actual air sweeping angle meets the performance requirement of the whole machine, and meanwhile, differential perception of users can be reduced, and non-perception optimization adjustment is realized.
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Description

Technical Field

[0001] The present invention relates to the technical field of air conditioner wind speed compensation, and in particular, to a wind speed compensation and swing angle adaptation control method and an air conditioner. Background Art

[0002] During the operation of the air conditioner, due to reasons such as the increasing wear of the structure matching of the swing motor, the swing angle deviation of the air deflector will occur. This deviation will cause air volume loss, that is, the actual air volume output by the indoor unit is lower than the air volume output without swing angle deviation, resulting in the loss of the overall performance of the unit, unable to achieve the air volume effect required by users, and poor comfort in using the air conditioner. Summary of the Invention

[0003] To solve the above problems, an embodiment of the present invention provides a wind speed compensation and swing angle adaptation control method, and the method includes: after the air conditioner starts and runs for a preset duration, obtaining the current operating wind speed gear of the indoor unit; if it is the high wind speed gear and the swing function is in the on state, controlling the air deflector to turn to the minimum angle and collecting the first flow rate of the air deflector at the minimum angle, controlling the air deflector to turn to the maximum angle and collecting the second flow rate of the air deflector at the maximum angle; if the first flow rate is less than the first preset threshold and the second flow rate is less than the second preset threshold, increasing the fan speed; the first preset threshold is the flow rate threshold corresponding to the minimum angle of the air deflector and the high wind speed gear of the indoor unit, and the second preset threshold is the flow rate threshold corresponding to the maximum angle of the air deflector and the high wind speed gear of the indoor unit.

[0004] An embodiment of the present invention identifies the operating wind speed gear of the air conditioner and obtains whether the swing function is enabled. When it is determined that the air volume loss of the indoor unit needs to be compensated, the wind speed compensation mechanism is executed to ensure that the air volume under the actual swing angle meets the requirements of the overall performance of the unit, and at the same time, the perception of user differences can be reduced, achieving a non-perceived optimization adjustment.

[0005] Optionally, the method further includes: if it is the high wind speed gear and the swing function is in the off state, controlling the air deflector to turn to the middle angle; the middle angle is the middle value between the minimum angle and the maximum angle; collecting the third flow rate of the air deflector at the middle angle; if the third flow rate is less than the third preset threshold, increasing the fan speed; the third preset threshold is the flow rate threshold corresponding to the middle angle of the air deflector and the high wind speed gear of the indoor unit.

[0006] In an embodiment of the present invention, by setting the collection of the flow rate at the middle angle, it can be ensured that the adjustment path of the air deflector angle is short, the change in the air outlet operation state of the air conditioner is relatively small, and the perception of the abnormal movement of the air deflector is reduced.

[0007] Optionally, controlling the air deflector to turn to the middle angle includes: adjusting the rotational speed of the driving motor to be less than the rotational speed in the normal air-sweeping state, and controlling the driving motor to drive the air deflector to turn to the middle angle at the adjusted rotational speed.

[0008] Optionally, the adjusted rotational speed is less than or equal to 1 / 3 of the rotational speed in the normal air-sweeping state.

[0009] In the embodiment of the present invention, controlling the air deflector to rotate at a low speed can reduce the user's perception of the abnormal movement of the air deflector.

[0010] Optionally, controlling the air deflector to turn to the minimum angle includes: controlling the air deflector to stop for a preset duration at the minimum angle after turning to the minimum angle; controlling the air deflector to turn to the maximum angle includes: controlling the air deflector to stop for a preset duration at the maximum angle after turning to the maximum angle.

[0011] In the embodiment of the present invention, controlling the air deflector to stop for a certain duration at the minimum angle and the maximum angle respectively can improve the accuracy of collecting the real-time flow rate.

[0012] Optionally, the method further includes: if it is not in the high wind gear, operating with the current set parameters.

[0013] In the embodiment of the present invention, for non-high-speed gears, no wind speed compensation is required.

[0014] Optionally, the first flow rate V min and the first preset threshold V1 satisfy the following conditions and the second flow rate V max and the second preset threshold V2 satisfy the following conditions, then increase the rotational speed of the fan:

[0015] V min <a*V1

[0016] V max <a*V2

[0017] Wherein, the value range of a is [0.75, 0.85].

[0018] Optionally, increasing the rotational speed of the fan includes increasing the rotational speed of the fan until the first flow rate and the second flow rate satisfy the following conditions:

[0019] V min ≥b*V1 and V max ≥b*V2

[0020] Wherein, the value range of b is [0.85, 0.95].

[0021] Optionally, the third flow rate V mid and the third preset threshold V3 satisfy the following conditions, then increase the rotational speed of the fan:

[0022] V mid <a*V3

[0023] Among them, the value range of a is [0.75, 0.85];

[0024] The increase in the fan speed includes increasing the fan speed until the third flow rate satisfies the following condition:

[0025] V mid ≥b*V3

[0026] Among them, the value range of b is [0.85, 0.95].

[0027] In the embodiment of the present invention, specific ratios and formulas for wind speed comparison are set to determine whether to execute compensation control.

[0028] The embodiment of the present invention provides an air conditioner, including a controller; the controller is used to execute the above-mentioned wind speed compensation and air-sweeping angle adaptation control method.

[0029] The air conditioner provided by the embodiment of the present invention can achieve the same technical effects as the above-mentioned wind speed compensation and air-sweeping angle adaptation control method. Description of the Drawings

[0030] Figure 1 It is a schematic flowchart of a wind speed compensation and air-sweeping angle adaptation control method provided by an embodiment of the present invention;

[0031] Figure 2 It is a schematic diagram of the control process of the wind speed compensation and air-sweeping angle adaptation control method provided by an embodiment of the present invention;

[0032] Figure 3 It is a simplified schematic diagram of the air outlet structure of the indoor unit of the air conditioner provided by an embodiment of the present invention. Detailed Embodiments

[0033] To make the above objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the specific embodiments of the present invention is provided in conjunction with the accompanying drawings.

[0034] Aiming at the problem of reduced air conditioner performance, the embodiment of the present invention proposes a wind speed compensation and air-sweeping angle adaptation control method, which solves the problem of air volume loss and eliminates the poor comfort experience of users when using the air conditioner.

[0035] The embodiment of the present invention adapts a suitable air deflector angle flow rate acquisition scheme according to whether the air-sweeping function is turned on, and at the same time, based on the auxiliary control of the indoor fan speed, the wind speed is compensated and optimized to compensate for the performance loss of the indoor unit and improve the user comfort.

[0036] Figure 1The figure shows a schematic flowchart of a wind speed compensation and swing angle adaptation control method in an embodiment of the present invention, including the following steps:

[0037] S102, after the air conditioner starts and runs for a preset duration, obtain the current operating wind speed setting of the indoor unit.

[0038] Each step of this embodiment can be executed by a controller of the air conditioner, such as a Microcontroller Unit (MCU).

[0039] Since the user may perform control operations on the air conditioner after it starts, the compensation control method in this embodiment can be executed after it runs for a certain duration. After running the above preset duration, the wind speed of the air conditioner has stabilized.

[0040] S104, if it is in the high wind speed setting and the swing function is on, control the air deflector to turn to the minimum angle and collect the first flow rate of the air deflector at the minimum angle, control the air deflector to turn to the maximum angle and collect the second flow rate of the air deflector at the maximum angle.

[0041] Considering that when the user adjusts the air conditioner to the high wind speed setting, they urgently need a high air volume, that is, the blowing effect of the air conditioner is relatively strong. The above air volume loss is particularly obvious in this case, greatly affecting the user experience. Therefore, this embodiment provides a wind speed compensation step operation for the air conditioner when it operates at the high wind speed setting.

[0042] In this embodiment, based on the comparison between the flow rate parameters pre-built in the air conditioner system and the currently collected real-time flow rate parameters, it is determined whether wind speed compensation is required.

[0043] Specifically, the preset flow rate thresholds of the air deflector at the minimum angle and the maximum angle can be compared with the currently collected real-time flow rate respectively. In this embodiment, the two specific positions of the minimum angle and the maximum angle of the air deflector are used because considering the case of running the swing function, the air deflector will reciprocate between the minimum angle and the maximum angle. Collecting the flow rate at the above two specific positions will not cause the user to perceive the abnormal movement of the air deflector.

[0044] Optionally, controlling the air deflector to turn to the minimum angle includes: controlling the air deflector to turn to the minimum angle and stop at the minimum angle for a preset duration; controlling the air deflector to turn to the maximum angle includes: controlling the air deflector to turn to the maximum angle and stop at the maximum angle for a preset duration. In order to improve the accuracy of collecting the real-time flow rate, the air deflector can be controlled to stop at the above minimum angle and maximum angle for several seconds respectively, and this duration can be controlled by the controller and the program.

[0045] It should be noted that there can be multiple high wind speed settings, for example, two high wind speed settings: high wind speed and maximum wind speed. Then, thresholds for comparison are set for each of the above high wind speed settings.

[0046] S106. If the first flow rate is less than the first preset threshold and the second flow rate is less than the second preset threshold, increase the fan speed. The first preset threshold is the flow rate threshold corresponding to the air deflector at the minimum angle and the indoor unit at the high wind gear, and the second preset threshold is the flow rate threshold corresponding to the air deflector at the maximum angle and the indoor unit at the high wind gear.

[0047] The setting of the preset threshold of the above flow rate can be determined according to the test results of the overall machine performance. When the first flow rate is less than the first preset threshold and the second flow rate is less than the second preset threshold, it is considered that the deviation of the sweeping angle has caused a large loss of the indoor unit air volume, that is, the program calls to trigger the compensation mechanism to increase the fan speed.

[0048] Among them, when comparing the real-time flow rate with the preset threshold, the numerical difference between the two can be specifically calculated. For example, if the real-time flow rate is less than 80% of the preset threshold, it is determined that the air volume loss is large. The threshold can also be directly set to 80% of the satisfactory flow rate, so as to directly compare the size of the real-time flow rate with the threshold.

[0049] When the above judgment conditions are met, increase the fan speed so that the actual air volume meets the requirements of the overall machine performance.

[0050] Exemplarily, the first flow rate V min and the first preset threshold V1 satisfy the following conditions and the second flow rate V max and the second preset threshold V2 satisfy the following conditions, then increase the fan speed:

[0051] V min < a * V1

[0052] V max < a * V2

[0053] Among them, the value range of a is [0.75, 0.85]. For example, a takes the value of 0.8.

[0054] Exemplarily, increasing the fan speed includes increasing the fan speed until the first flow rate and the second flow rate satisfy the following conditions:

[0055] V min ≥ b * V1 and V max ≥ b * V2

[0056] Among them, the value range of b is [0.85, 0.95]. It can be understood that b is greater than a. For example, b takes the value of 0.9.

[0057] The wind speed compensation and swing angle adaptation control method provided by the embodiments of the present invention identifies the operating wind speed of the air conditioner and obtains whether the swing function is enabled. When it is determined that the air volume loss of the indoor unit needs to be compensated, the wind speed compensation mechanism is executed to ensure that the air volume at the actual swing angle meets the performance requirements of the whole machine, and at the same time, the perception of user differences can be reduced, achieving a non-perceptible optimization adjustment.

[0058] Optionally, if the swing function is not enabled, the following processing is performed. As Figure 1 shown, the above method may further include:

[0059] S202, if it is in the high wind speed gear and the swing function is in the off state, control the air deflector to turn to the middle angle. This middle angle is the middle value between the minimum angle and the maximum angle.

[0060] When the swing function is in the off state, that is, the air deflector is fixed at a certain position, when collecting the real-time wind speed, it is necessary to consider reducing the degree of change in the position of the air deflector originally set by the user (the position of the air deflector affects the actual air outlet angle), and reducing the user's perception of the above change.

[0061] In this embodiment, the position for collecting the real-time wind speed is set to the middle position, that is, the midpoint between the minimum angle and the maximum angle that the air deflector can run. By setting to collect the flow rate at the middle angle, it can be ensured that the adjustment path of the air deflector angle is shorter, the change in the air outlet operation state of the air conditioner is relatively small, and the perception of the abnormal movement of the air deflector is reduced.

[0062] Considering reducing the user's perception of the abnormal movement of the air deflector, the air deflector can be controlled to rotate at a low speed. Based on this, the above control of the air deflector to turn to the middle angle includes: adjusting the rotation speed of the driving motor to be less than the rotation speed in the normal swing state, and controlling the driving motor to drive the air deflector to turn to the middle angle at the adjusted rotation speed.

[0063] Exemplarily, the adjusted rotation speed is less than or equal to 1 / 3 of the rotation speed in the normal swing state.

[0064] S204, collect the third flow rate of the air deflector at the middle angle.

[0065] S206, if the third flow rate is less than the third preset threshold, increase the fan speed. This third preset threshold is the flow rate threshold corresponding to the air deflector at the middle angle and the indoor unit in the high wind speed gear.

[0066] Similarly, this third preset threshold is also set based on the setting method of the above first preset threshold and second preset threshold.

[0067] Exemplarily, when the third flow rate V mid and the third preset threshold V3 meet the following conditions, increase the fan

[0068] speed:

[0069] V mid <a*V3

[0070] Among them, the value range of a is [0.75, 0.85]. For example, a takes the value of 0.8.

[0071] Increasing the fan speed includes increasing the fan speed to a third flow rate that satisfies the following conditions:

[0072] V mid ≥b*V3

[0073] Among them, the value range of b is [0.85, 0.95]. It can be understood that b is greater than a. For example, b takes the value of 0.9.

[0074] If it is not the high wind gear, but other wind gears (such as medium wind speed, low wind speed, etc.), it can be considered that the user's demand for the air blowing effect of the air conditioner is not so strong, and there is no need for wind speed compensation. As Figure 1 shown, the above method may further include:

[0075] S302, if it is not the high wind gear, then control the operation with the current set parameters.

[0076] Figure 2 The figure shows a schematic diagram of the control process of the wind speed compensation and swing angle adaptation control method provided by the embodiment of the present invention. The specific implementation process is as follows:

[0077] S1, start running.

[0078] S2, judge whether the running time is greater than 3 minutes. If so, execute S3; if not, execute S15.

[0079] S3, judge whether the running wind speed is high wind speed. If so, execute S4; if not, execute S15.

[0080] S4, judge whether the swing function is turned on. If so, execute S5; if not, execute S9.

[0081] S5, read V min and V max .

[0082] S6, judge whether it satisfies V min <0.8*V1 and V max <0.8*V2. If so, execute S7; if not, execute S15.

[0083] S7, program-controlled compensation of the fan speed.

[0084] S8, judge whether it satisfies V min ≥0.9*V1 and V max≥0.9*V2. If so, execute S15; if not, return to execute S7.

[0085] S9, Read the current air-sweeping angle value.

[0086] S10, Control the air deflector to rotate to position O.

[0087] S11, Read V mid .

[0088] S12, Determine whether it satisfies V mid <0.8*V3. If so, execute S13; if not, execute S15.

[0089] S13, Program controls the compensation fan speed.

[0090] S14, Determine whether it satisfies V mid ≥0.9*V3. If so, execute S15; if not, return to execute S13.

[0091] S15, Run at the current speed.

[0092] After the air conditioner starts running for 3 minutes, the program controls the MCU to judge the current operating wind speed of the indoor fan. Generally, when the user turns on the machine, there is an adjustment of the remote control state. Here, 3 minutes is to determine the air conditioner control state and the wind speed has stabilized.

[0093] Figure 3 Shows a simplified schematic diagram of the air outlet structure of the indoor unit of the air conditioner. Among them, ac and bc are the upper and lower structure positions on the air outlet of the air conditioner, cD is the air deflector, A is the minimum angle position that the air deflector can reach, Z is the maximum angle position that the air deflector can reach, O is the intermediate angle position where the air deflector is located, and the grid area 1 is the normal air-sweeping range.

[0094] If it is at high wind speed and the air-sweeping function is in the on state, the program controls the air deflector to stop for 3 seconds when the air-sweeping runs to the maximum angle X and the minimum angle Y (this time is used for the CPU to read the current average flow rate, and the duration value can be determined by the MCU and the program control), and collect the flow rate information V of the current angle through the flow rate sensor min and V max .

[0095] V min and V max Respectively represent the flow rate values of the minimum angle A and the maximum angle Z. Denote V1 as the flow rate threshold corresponding to the minimum angle A at the high wind gear of the indoor unit, and V2 as the flow rate threshold corresponding to the maximum angle Z at the high wind gear of the indoor unit.

[0096] If V min <0.8*V1 and V maxIf V < 0.8 * V2, it is considered that the deviation of the swing angle has caused a large loss of the air volume of the indoor unit. That is, the program calls to trigger the compensation mechanism to increase the fan speed, so that V min ≥ 0.9 * V1 and V max ≥ 0.9 * V2, exit the compensation logic and operate at the current wind speed.

[0097] Among them, V1 and V2 are system-built parameters, and the software has been set according to the test results of the overall machine performance during development. Generally, they are written into the storage chip and are the reference values when the air conditioner leaves the factory.

[0098] If it is at high wind speed and the swing function is in the off state, read the current angle value of the air deflector from the MCU memory data, and control the air deflector drive motor to turn the air deflector to the middle angle O. The middle angle O is the middle value of the minimum angle A and the maximum angle Z. The purpose of setting the middle angle is to ensure that the angle adjustment path of the air deflector is relatively shorter and the change of the air outlet operation state of the air conditioner is minimized.

[0099] Exemplarily, during the process of adjusting the air deflector to turn to the middle angle O, adjust the drive motor speed to 1 / 3 of the normal swing speed. The purpose of adjusting the speed less than the normal speed here is to weaken the difference in the air outlet direction and reduce the user's perception of the difference.

[0100] Collect the flow velocity information V at the current angle through the flow velocity sensor mid (V mid represents the flow velocity value at the middle angle O), record V3 as the flow velocity threshold corresponding to the middle angle O at the high wind speed of the indoor unit. If V mid < 0.8 * V3, that is, the program calls to trigger the compensation mechanism to increase the fan speed, so that V mid ≥ 0.9 * V3, and then operate at the current wind speed.

[0101] The air volumes at the corresponding wind speeds under the above maximum angle, minimum angle, and middle angle can be measured through experiments, so as to determine each threshold as the reference value. If there are differences during actual operation, the speed of the indoor fan can be controlled to increase until the requirements are met. The compensation value of the indoor fan speed is not a fixed value, but is determined by the air volume loss. The greater the loss, the greater the actual speed compensation increase.

[0102] If it is other wind speeds (such as medium wind speed, low wind speed, etc.), it is considered that the user's demand for the air blowing effect of the air conditioner is not so strong, and there is no need to calibrate and compensate the wind speed. Then the program controls the MCU to shield the wind speed compensation logic, and the air conditioner operates according to the current set state.

[0103] Through the above program algorithm recognition control method, the real needs of users can be simulated, so as to control and adjust personalizedly to meet the comfortable use effect of the air conditioner.

[0104] In this embodiment, based on the operating wind speed and the swing function state, and in combination with the flow velocity sensor, it is determined doubly, and then the angle thresholds are differentiated and calibrated in real time to adjust the fan speed compensation.

[0105] In the embodiment of the present invention, by judging whether the operating wind gear of the air conditioner and the swing function are enabled, different swing angle wind speed acquisition schemes are adapted, and the program logic processes automatically perform a wind speed compensation mechanism to ensure that the air volume under the actual swing angle meets the overall machine performance requirements. At the same time, the control adjustment scheme can reduce the user's perception of the difference (such as the normal adjustment phenomenon of the air deflector movement), and truly achieve a seamless optimization adjustment.

[0106] The embodiment of the present invention also provides an air conditioner, including a controller; the controller is used to execute the above-mentioned wind speed compensation and swing angle adaptation control method.

[0107] The air conditioner provided by the embodiment of the present invention can achieve the same technical effect as the above-mentioned wind speed compensation and swing angle adaptation control method.

[0108] The embodiment of the present invention provides a computer-readable storage medium. The computer-readable storage medium stores a computer program. When the computer program is read and run by a processor, the method provided by the above embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, it will not be elaborated here. Among them, the computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, abbreviated as ROM), a random access memory (Random Access Memory, abbreviated as RAM), a magnetic disk, or an optical disc, etc.

[0109] Of course, those skilled in the art can understand that all or part of the processes in the above embodiment methods can be completed by a computer program instructing a control device. The program can be stored in a computer-readable storage medium. When the program is executed, it can include the processes of the above method embodiments. Among them, the storage medium can be a memory, a magnetic disk, an optical disc, etc.

[0110] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be subject to the scope defined by the claims.

[0111] Finally, it should also be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0112] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. For the same or similar parts among the various embodiments, reference may be made to each other.

[0113] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be determined by the scope defined by the claims.

Claims

1. A wind speed compensation and sweeping angle adaptation control method, characterized in that The method includes: after the air conditioner starts and runs for a preset duration, obtaining the current operating wind speed gear of the indoor unit; If it is the high wind speed gear and the swing function is in the on state, controlling the air deflector to turn to the minimum angle and collecting the first flow rate of the air deflector at the minimum angle, controlling the air deflector to turn to the maximum angle and collecting the second flow rate of the air deflector at the maximum angle; If the first flow rate is less than the first preset threshold and the second flow rate is less than the second preset threshold, increasing the fan speed; the first preset threshold is the flow rate threshold corresponding to the minimum angle of the air deflector and the high wind speed gear of the indoor unit, and the second preset threshold is the flow rate threshold corresponding to the maximum angle of the air deflector and the high wind speed gear of the indoor unit.

2. The method according to claim 1, characterized in that, The method further includes: If it is the high wind speed gear and the swing function is in the off state, controlling the air deflector to turn to the middle angle; The middle angle is the middle value between the minimum angle and the maximum angle; Collecting the third flow rate of the air deflector at the middle angle; If the third flow rate is less than the third preset threshold, increasing the fan speed; the third preset threshold is the flow rate threshold corresponding to the middle angle of the air deflector and the high wind speed gear of the indoor unit.

3. The method according to claim 2, wherein The controlling the air deflector to turn to the middle angle includes: Adjusting the rotational speed of the driving motor to be less than the rotational speed in the normal swing state, and controlling the driving motor to drive the air deflector to turn to the middle angle at the adjusted rotational speed.

4. The method according to claim 3, wherein The adjusted rotational speed is less than or equal to 1 / 3 of the rotational speed in the normal swing state.

5. The method according to claim 1, characterized in that, The controlling the air deflector to turn to the minimum angle includes: controlling the air deflector to turn to the minimum angle and stopping for a preset duration at the minimum angle; The controlling the air deflector to turn to the maximum angle includes: controlling the air deflector to turn to the maximum angle and stopping for a preset duration at the maximum angle.

6. The method according to claim 1, wherein The method further includes: If it is not the high wind speed gear, controlling the operation with the current set parameters.

7. The method according to claim 1, wherein The first flow rate V min and the first preset threshold value V1 satisfy the following conditions, and the second flow rate V max and the second preset threshold value V2 satisfy the following conditions, then increase the fan speed: V min <a*V1 V max <a*V2 Wherein, the value range of a is [0.75, 0.85].

8. The method according to claim 6, wherein The increasing the fan speed includes increasing the fan speed until the first flow rate and the second flow rate satisfy the following conditions: V min ≥b * V1 and V max ≥b * V2 Wherein, the value range of b is [0.85, 0.95].

9. The method according to claim 2, wherein The third flow rate V mid If the following condition is satisfied with the third preset threshold value V3, increase the fan speed: V mid <a*V3 Wherein, the value range of a is [0.75, 0.85]; The increasing the fan speed includes increasing the fan speed until the third flow rate satisfies the following conditions: V mid ≥b * V3 Wherein, the value range of b is [0.85, 0.95].

10. An air conditioner, characterized in that, It includes a controller; the controller is used to execute the wind speed compensation and swing angle adaptation control method according to any one of claims 1 - 9.