Air conditioner control methods, devices and air conditioners

Abstract

This invention provides a control method, device, and air conditioner for an air conditioner. The method is applied for a preset time period starting from the moment the air conditioner is started. The air conditioner includes multiple air outlets; each air outlet is equipped with a supplementary air fan, which can rotate around the inner diameter of the corresponding air outlet and rotate relative to a first rotation axis. The method includes: controlling the rotation direction of the supplementary air fan blades and the rotation mode of the supplementary air fan relative to the first rotation axis based on the air conditioner's operating mode; and controlling the speed setting of the supplementary air fan blades and the inner diameter speed setting based on the operating mode, the rotation angle of the supplementary air fan relative to the first rotation axis, and indoor ambient temperature distribution data. The control method, device, and air conditioner provided by this invention can more flexibly control the speed of the supplementary air fan blades and the inner diameter speed according to the distribution of indoor ambient temperature, achieving more efficient and balanced regulation of indoor ambient temperature after the air conditioner is started.

Description

Technical Field

[0001] This invention relates to the field of household appliance technology, and in particular to a control method, device and air conditioner for an air conditioner. Background Technology

[0002] In modern life, air conditioners are an essential piece of equipment in indoor spaces. By controlling the indoor ambient temperature, air conditioners can provide users with a comfortable living or working environment.

[0003] In existing technologies, traditional air conditioners can quickly regulate the ambient temperature of a localized area near the unit after startup, but their regulation rate for other areas is slower. Therefore, for a period after startup, significant temperature differences can easily occur between different spaces, resulting in poor user comfort. Furthermore, traditional air conditioners typically operate at a fixed fan speed, which, in real-world scenarios, is insufficient for optimal temperature control, leading to low efficiency in temperature regulation. Therefore, how to achieve more flexible control of the air conditioner after startup, enabling more efficient and balanced regulation of indoor temperature, is a pressing technical problem that needs to be solved in this field. Summary of the Invention

[0004] This invention provides a control method, device, and air conditioner for an air conditioner, which solves the defects in the prior art where the ambient temperature of different spaces in the room tends to have a large temperature difference after the air conditioner is turned on and the efficiency of ambient temperature regulation is low, so as to achieve more efficient and balanced regulation of the indoor ambient temperature after the air conditioner is turned on.

[0005] This invention provides a control method for an air conditioner, applied within a preset time period from the moment the air conditioner is started; the air conditioner includes multiple air outlets; each air outlet is provided with a supplementary air fan, the supplementary air fan can rotate around the inner diameter of the corresponding air outlet, and the supplementary air fan can also rotate relative to a first rotation axis, the first rotation axis being the central axis of the support structure on which the supplementary air fan is installed, the central axis being perpendicular to the plane where the air outlet is located;

[0006] The control method includes:

[0007] Acquire the operating mode of the air conditioner and the ambient temperature distribution data of the indoor space;

[0008] Based on the operating mode, the rotation direction of the air supply fan blades and the manner in which the air supply fan rotates relative to the first rotation axis are controlled.

[0009] Based on the operating mode, the rotation angle of the air supply fan relative to the first rotation axis, and the ambient temperature distribution data, the fan blade speed setting and inner diameter speed setting of the air supply fan are controlled.

[0010] According to a control method for an air conditioner provided by the present invention, the step of controlling the fan blade speed setting and inner diameter speed setting of the air supply fan based on the operating mode, the rotation angle of the air supply fan relative to the first rotation axis, and the ambient temperature distribution data includes:

[0011] When the air conditioner is in cooling mode and the rotation angle is within the first target angle range, the air supply fan is controlled to execute the first blade speed setting and the first inner diameter speed setting.

[0012] When the air conditioner is in cooling mode and the rotation angle is within the second target angle range, the air supply fan is controlled to execute the second blade speed setting and the second inner diameter speed setting.

[0013] When the air conditioner is in cooling mode and the rotation angle is within the third target angle range, the air supply fan is controlled to execute the third blade speed setting and the third inner diameter speed setting.

[0014] The first target angle interval, the second target angle interval, and the third target angle interval are determined based on the ambient temperature distribution data. The average ambient temperature in the first target space corresponding to the first target angle interval, the average ambient temperature in the second target space corresponding to the second target angle interval, and the average ambient temperature in the third target space corresponding to the third target angle interval decrease sequentially. The fan blade rotation speed of the supplementary air fan when executing the first fan blade speed setting, the second fan blade speed setting, and the third fan blade speed setting decreases sequentially. The rotation speed of the supplementary air fan around the inner diameter of the corresponding air outlet when executing the first inner diameter speed setting, the second inner diameter speed setting, and the third inner diameter speed setting decreases sequentially.

[0015] According to a control method for an air conditioner provided by the present invention, the step of controlling the fan blade speed setting and inner diameter speed setting of the air supply fan based on the operating mode, the rotation angle of the air supply fan relative to the first rotation axis, and the ambient temperature distribution data includes:

[0016] When the air conditioner is in heating mode and the rotation angle is within the first target angle range, the air supply fan is controlled to execute the third blade speed setting and the third inner diameter speed setting.

[0017] When the air conditioner is in heating mode and the rotation angle is within the second target angle range, the air supply fan is controlled to execute the second fan blade speed setting and the second inner diameter speed setting.

[0018] When the air conditioner is in heating mode and the rotation angle is within the third target angle range, the supplementary air fan is controlled to execute the first fan blade speed setting and the first inner diameter speed setting.

[0019] According to a control method for an air conditioner provided by the present invention, the step of controlling the fan blade speed setting and inner diameter speed setting of the air supply fan based on the operating mode, the rotation angle of the air supply fan relative to the first rotation axis, and the ambient temperature distribution data includes:

[0020] When the air conditioner is in the air supply mode and the rotation angle is within the first target angle range, the air supply fan is controlled to execute the first fan blade speed setting and the third inner diameter speed setting.

[0021] When the air conditioner is in the air supply mode and the rotation angle is within the second target angle range, the air supply fan is controlled to execute the second fan blade speed setting and the second inner diameter speed setting.

[0022] When the air conditioner is in the air supply mode and the rotation angle is within the third target angle range, the air supply fan is controlled to execute the third fan blade speed setting and the first inner diameter speed setting.

[0023] According to a control method for an air conditioner provided by the present invention, the first target angle range, the second target angle range, and the third target angle range are obtained based on the following steps:

[0024] Based on the ambient temperature distribution data, the indoor space is divided into a first target space, a second target space, and a third target space, and the location information of the first target space, the second target space, and the third target space is obtained;

[0025] Based on the position information of the first target space, a first target angle interval is determined; based on the position information of the second target space, a second target angle interval is determined; and based on the position information of the third target space and the third target angle interval.

[0026] According to a control method for an air conditioner provided by the present invention, the step of controlling the fan blade speed setting and inner diameter speed setting of the air supply fan based on the operating mode, the rotation angle of the air supply fan relative to the first rotation axis, and the ambient temperature distribution data includes:

[0027] When the temperature difference in the indoor space is determined to be no greater than a preset value based on the ambient temperature distribution data, and the operating mode is cooling mode, heating mode, or air supply mode, and the rotation angle is any angle, the air supply fan is controlled to execute the second fan blade speed setting and the second inner diameter speed setting.

[0028] According to a control method for an air conditioner provided by the present invention, the step of controlling the rotation direction of the air supply fan blades and the manner in which the air supply fan rotates relative to the first rotation axis based on the operating mode includes:

[0029] When the air conditioner is in cooling mode or heating mode, the blades of the air supply fan are controlled to rotate clockwise, and the air supply fan is controlled to rotate circumferentially relative to the first rotation axis.

[0030] When the air conditioner is in the air supply mode, the blades of the air supply fan are controlled to rotate clockwise, and the air supply fan is controlled to reciprocate relative to the first rotation axis below the reference horizontal plane.

[0031] When the air conditioner is in the target mode, the fan blades of the air supply fan are controlled to rotate counterclockwise, and the air supply fan is controlled to rotate relative to the first rotation axis to above the reference horizontal plane.

[0032] The target mode includes: defrosting mode or self-cleaning mode; the reference horizontal plane is the horizontal plane where the first rotation axis is located.

[0033] According to the control method of an air conditioner provided by the present invention, the rotation of each of the air supply fans relative to the first rotation axis is synchronized, and the rotation of each of the air supply fans around the inner diameter of each of the air outlets is synchronized.

[0034] The present invention also provides a control device for an air conditioner, which is used for a preset time period from the moment the air conditioner is started; the air conditioner includes a plurality of air outlets; each air outlet is provided with a supplementary air fan, the supplementary air fan can rotate around the inner diameter of the corresponding air outlet, and the supplementary air fan can also rotate relative to a first rotation axis, the first rotation axis being the central axis of the support structure on which the supplementary air fan is mounted, the central axis being perpendicular to the plane where the air outlet is located;

[0035] The control device includes:

[0036] The data acquisition module is used to acquire the operating mode of the air conditioner and the ambient temperature distribution data of the indoor space;

[0037] The first control module is used to control the rotation direction of the air supply fan blades and the way the air supply fan rotates relative to the first rotation axis based on the operating mode.

[0038] The second control module is used to control the fan blade speed setting and inner diameter speed setting of the air supply fan based on the operating mode, the rotation angle of the air supply fan relative to the first rotation axis, and the ambient temperature distribution data.

[0039] The present invention also provides an air conditioner, comprising: an air conditioner body and an air conditioner control processor; the air conditioner control processor is connected to the air conditioner body; and further comprising a memory and a program or instructions stored in the memory and executable on the air conditioner control processor, wherein when the program or instructions are executed by the air conditioner control processor, the air conditioner control method as described in any of the preceding claims is performed.

[0040] According to an air conditioner provided by the present invention, the air conditioner body includes: a plurality of air outlets; each air outlet is provided with a supplementary air fan, the supplementary air fan can rotate around the inner diameter of the corresponding air outlet, and the supplementary air fan can also rotate relative to a first rotation axis, the first rotation axis being the central axis of the support structure on which the supplementary air fan is mounted, the central axis being perpendicular to the plane where the air outlet is located.

[0041] According to an air conditioner provided by the present invention, the air conditioner body further includes: a plurality of first stepper motors and a plurality of ring gear mechanisms; the air supply fan, the air outlet, the first stepper motor and the ring gear mechanism have a one-to-one correspondence;

[0042] The ring gear mechanism is arranged along the inner diameter of the corresponding air outlet, the support structure of the air outlet corresponding to the air supply fan is connected to the ring gear mechanism, and the first stepper motor is connected to the ring gear mechanism for transmission.

[0043] The present invention also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the control method of any of the above-described air conditioners.

[0044] The present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the control method of the air conditioner as described above.

[0045] The present invention also provides a computer program product, including a computer program that, when executed by a processor, implements the control method of any of the above-described air conditioners.

[0046] The air conditioner control method, device, and air conditioner provided by this invention control the rotation direction of the air supply fan blades and the rotation mode of the air supply fan relative to the first rotation axis within a preset time period from the moment the air conditioner is started. Based on the air conditioner's operating mode, the rotation angle of the air supply fan relative to the first rotation axis, and the ambient temperature distribution data of the indoor space, the air supply fan blade speed setting and inner diameter speed setting are controlled. Within the preset time period after the air conditioner is started, the air supply fan blade speed setting and inner diameter speed setting can be more flexibly controlled according to the ambient temperature distribution of the indoor space, improving the heat exchange efficiency and heat exchange capacity of the air conditioner. This enables more efficient and balanced regulation of the indoor ambient temperature in a short period of time after the air conditioner is started, improving the user experience. Attached Figure Description

[0047] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0048] Figure 1 This is one of the perspective views of the air conditioner in the air conditioner control method provided by the present invention;

[0049] Figure 2 This is a front view of the air conditioner in the air conditioner control method provided by the present invention;

[0050] Figure 3 This is a cross-sectional view of the air conditioner in the air conditioner control method provided by the present invention;

[0051] Figure 4 This is a flowchart illustrating the control method for an air conditioner provided by the present invention;

[0052] Figure 5 This is the second perspective view of the air conditioner in the air conditioner control method provided by the present invention;

[0053] Figure 6 This is the third perspective view of the air conditioner in the air conditioner control method provided by the present invention;

[0054] Figure 7 This is the fourth perspective view of the air conditioner in the air conditioner control method provided by the present invention;

[0055] Figure 8 This is the fifth perspective view of the air conditioner in the air conditioner control method provided by the present invention;

[0056] Figure 9This is a schematic diagram of the structure of the control device for the air conditioner provided by the present invention;

[0057] Figure 10 This is a schematic diagram of the structure of the electronic device provided by the present invention. Detailed Implementation

[0058] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0059] In the description of the invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0060] It should be noted that the control method for the air conditioner provided by the present invention is applied within a preset time period from the moment the air conditioner is started; the air conditioner includes multiple air outlets; each air outlet is provided with a supplementary air fan, the supplementary air fan can rotate around the inner diameter of the corresponding air outlet, and the supplementary air fan can also rotate relative to the first rotation axis, the first rotation axis is the central axis of the support structure on which the supplementary air fan is installed, and the central axis is perpendicular to the plane where the air outlet is located.

[0061] Specifically, in order to achieve more efficient and balanced regulation of indoor ambient temperature after the air conditioner is turned on, the air conditioner can be specially controlled based on the control method of the present invention within a preset time after the air conditioner is turned on. This can increase the air blowing distance of the air conditioner within the preset time after the air conditioner is turned on, improve the heat exchange efficiency and heat exchange capacity of the air conditioner, and achieve more efficient and balanced regulation of indoor ambient temperature after the air conditioner is turned on.

[0062] It should be noted that the aforementioned preset duration can be determined based on prior knowledge; for example, the preset duration can be 10 minutes, 20 minutes, or 30 minutes. The specific value of the preset duration is not limited in this embodiment of the invention.

[0063] Optionally, the air conditioner control method provided by the present invention can also be used within a preset time period from the moment the air conditioner switches its operating mode, thereby increasing the air blowing distance of the air conditioner within the preset time period after the air conditioner switches its operating mode, improving the heat exchange efficiency and heat exchange capacity of the air conditioner, and realizing more efficient and balanced regulation of the indoor ambient temperature after the air conditioner switches its operating mode.

[0064] Air conditioner operating modes typically include: cooling mode, heating mode, fan mode, defrost mode, and self-cleaning mode. The airflow distance of an air conditioner refers to the farthest distance that the cool air, hot air, or natural wind blown out by the air conditioner can reach during operation.

[0065] It should be noted that traditional air conditioners typically rely on built-in centrifugal or cross-flow fans for airflow. Centrifugal fans have higher air pressure, so when an air conditioner uses a built-in centrifugal fan, the airflow distance is relatively long, but the user experiences a stronger draft and a less comfortable experience. Cross-flow fans have lower air pressure, resulting in a weaker draft for the user, but the airflow distance is relatively short.

[0066] Because cross-flow fans have the characteristics of long airflow distance but small airflow range, resulting in a weaker airflow sensation for users, the air supply device in the air conditioner of this embodiment includes a cross-flow fan and multiple rotatable supplementary air fans. Compared to air conditioners using centrifugal fans, cross-flow fans can increase the airflow distance of the air conditioner. At the same time, by utilizing multiple rotatable supplementary air fans, the airflow range of the air conditioner can be increased. Thus, it is possible to increase the airflow range and the airflow distance of the air conditioner without increasing the user's airflow sensation.

[0067] Figure 1 This is one of the perspective views of the air conditioner in the air conditioner control method provided by the present invention. Figure 2 This is a front view of the air conditioner in the air conditioner control method provided by the present invention. Figure 3 This is a cross-sectional view of the air conditioner in the air conditioner control method provided by the present invention. (See diagram below.) Figure 1 , Figure 2 and Figure 3 As shown, the air supply device in the air conditioner includes a cross-flow fan 401 and a first number of supplementary air fans 201.

[0068] The surface of the air conditioner housing 203 is provided with a first number of air outlets 204. The first number is not less than 2; in this embodiment of the invention, a value of 2 is used as an example for explanation.

[0069] Each air outlet 204 is equipped with a supplementary air fan 201, which can rotate clockwise or counterclockwise around the inner diameter of the corresponding air outlet 204. The supplementary air fan 201 is located outside the housing 203.

[0070] It should be noted that the structures of each air outlet 204 are identical. In this embodiment of the invention, an air outlet 204 and the air supply fan 201 disposed at the air outlet 204 are used as examples to describe the air conditioner and the control method of the air conditioner provided by the present invention. The air outlet 204 and the air supply fan 201 mentioned in the following description can refer to any air outlet 204 in the air conditioner and the air supply fan 201 disposed at the air outlet 204.

[0071] The supplementary air fan 201 is rotatably connected to the support structure. In this embodiment of the invention, the central axis of the support structure perpendicular to the plane where the air outlet 204 is located can be used as the first axis of rotation. The supplementary air fan 201 can rotate relative to the first axis of rotation. By controlling the rotation angle of the supplementary air fan 201 relative to the first axis of rotation, the air delivery direction of the supplementary air fan 201 can be controlled.

[0072] Optionally, the supplementary air fan 201 may include an integrated filter, fan blades, and a rotary motor. The rotary motor can drive the fan blades to rotate clockwise or counterclockwise. The filter is located on the outer side of the fan blades and can be used to filter the air blown out or drawn in by the supplementary air fan 201. The outer side of the fan blades refers to the side away from the housing 203.

[0073] Optionally, a ring gear mechanism 301 can be provided within the housing 203 along the inner diameter of the air outlet 204. The diameter of the ring gear mechanism 301 is slightly larger than the diameter of the air outlet 204, and the difference between the diameter of the ring gear mechanism 301 and the diameter of the air outlet 204 is less than a preset value. This difference ensures that the diameter of the ring gear mechanism 301 is not excessively large. The preset value can be determined based on prior knowledge, and the specific value of the preset value is not limited in this embodiment of the invention.

[0074] Accordingly, the supplementary air fan can be fixedly connected to the ring gear mechanism 301 through the above-mentioned support structure. The ring gear mechanism 301 is driven to rotate by the first stepper motor 207, and then the ring gear mechanism 301 can drive the support structure and the supplementary air fan 201 to rotate around the inner diameter of the corresponding air outlet 204.

[0075] It is understandable that during the rotation of the air supply fan 201 around the inner diameter of the corresponding air outlet 204, the first rotation axis and the reference horizontal plane also move up and down with the rotation of the air supply fan 201.

[0076] A cross-flow fan 401 is located below the evaporator 402. The blades of the cross-flow fan 401 can rotate clockwise or counterclockwise.

[0077] Optionally, the air conditioner also includes a movable baffle 206. The movable baffle 206 can be extended when the air conditioner is turned on to allow air to be drawn into the air conditioner through the air inlet 205. The movable baffle 206 can also be pushed in when the air conditioner is turned off to cover the air inlet 205.

[0078] The movable baffle 206 can be driven by a second stepper motor 208 located near the air inlet 205.

[0079] It should be noted that in this embodiment of the invention, each supplementary air fan 201 can rotate synchronously around the inner diameter of each air outlet 204; each supplementary air fan 201 can also rotate independently around the inner diameter of the corresponding air outlet 204 according to a preset rule. The specific manner in which each supplementary air fan 201 rotates around each air outlet 204 is not limited in this embodiment of the invention.

[0080] It should be noted that in this embodiment of the invention, each air supply fan 201 can rotate synchronously relative to each first rotation axis; each air supply fan 201 can also rotate independently relative to its corresponding first rotation axis according to a preset rule. The specific manner in which each air supply fan 201 rotates relative to each first rotation axis is not limited in this embodiment of the invention.

[0081] Figure 4 This is a flowchart illustrating the control method for an air conditioner provided by the present invention. The following is a summary of the process. Figure 4 The control method of the air conditioner of the present invention is described. For example... Figure 4 As shown, the method includes: step 4001, acquiring the operating mode of the air conditioner and the ambient temperature distribution data of the indoor space.

[0082] It should be noted that the execution subject of this embodiment of the invention is the control device of an air conditioner.

[0083] It should be noted that the air conditioner in this embodiment of the invention can be used to regulate the ambient temperature of an indoor space.

[0084] Typically, users can control the air conditioner's compressor to start, its operating mode to control, or its shutdown to control its operation, according to their actual needs. User control can be based on user-inputted commands. For example, the air conditioner's controller can receive a first user-inputted command and, in response, start the compressor for cooling; or, the controller can receive a second user-inputted command and, in response, operate the air conditioner in fan mode; or, the controller can receive a third user-inputted command and, in response, shut down the air conditioner.

[0085] It should be noted that user input can take the form of touch input on the target interface, including but not limited to click, swipe, and press input. User input can also be expressed as physical button input or voice input. The target interface can be the user terminal's display interface or the air conditioner's control interface. The physical buttons can be located on the air conditioner itself or on the air conditioner's external controller.

[0086] It is understood that the inputs listed above are merely exemplary examples, meaning that the embodiments of this application include, but are not limited to, the inputs listed above. In actual implementation, user input may include any other possible inputs, which can be specifically determined according to actual usage needs, and the embodiments of this application do not impose any limitations.

[0087] In this embodiment of the invention, when the air conditioner is started, the operating mode of the air conditioner can be obtained in a variety of ways. For example, the operating mode of the air conditioner can be obtained by detecting the control commands received by the air conditioner's controller; or, the operating mode of the air conditioner can be obtained based on the working status of the air conditioner's compressor.

[0088] The operating modes of an air conditioner may include, but are not limited to: cooling mode, heating mode, fan mode, defrost mode, and self-cleaning mode. In cooling mode, the air conditioner blows out cold air to lower the indoor temperature; in heating mode, it blows out hot air to raise the indoor temperature; in fan mode, it blows out natural air to increase indoor air circulation; in defrost mode, it automatically defrosts; and in self-cleaning mode, it performs self-cleaning.

[0089] In this embodiment of the invention, when the air conditioner is turned on, the ambient temperature distribution data of the indoor space can be obtained in a variety of ways. For example, multiple sampling points can be evenly set in the indoor space, and a temperature sensor can be set at each sampling point to collect the ambient temperature data at each sampling point. Based on the ambient temperature data at each sampling point, the ambient temperature distribution data of the indoor space can be obtained.

[0090] Step 4002: Based on the operating mode, control the rotation direction of the air supply fan 201 blades and the way the air supply fan 201 rotates relative to the first rotation axis.

[0091] Specifically, after obtaining the operating mode of the air conditioner, the rotation direction of the blades of the cross-flow fan 401 and the rotation direction of the blades of the supplementary air fan 201 can be controlled based on the operating mode of the air conditioner.

[0092] It should be noted that when the blades of the cross-flow fan 401 and the air supply fan 201 rotate clockwise, the cross-flow fan 401 and the air supply fan 201 can blow out gas; when the blades of the cross-flow fan 401 and the air supply fan 201 rotate counterclockwise, the cross-flow fan 401 and the air supply fan 201 can draw in gas.

[0093] After obtaining the operating mode of the air conditioner, the rotation of the air supply fan 201 relative to the first rotating axis can also be controlled based on the operating mode of the air conditioner.

[0094] Step 4003: Based on the operating mode, the rotation angle of the air supply fan 201 relative to the first rotating axis and the ambient temperature distribution data, control the fan blade speed level and inner diameter speed level of the air supply fan 201.

[0095] Specifically, since the air supply fan 201 rotates relative to the first rotation axis within a preset time period starting from the start of the air conditioner, the relative position of the air supply fan 201 is different for any two adjacent moments within the preset time period starting from the start of the air conditioner.

[0096] For each moment within a preset time period starting from the start of the air conditioner, conditional judgments can be made based on the air conditioner's operating mode, the rotation angle of the air supply fan relative to the first rotation axis at each moment, and the ambient temperature distribution data. Based on the results of the conditional judgments, the fan speed setting and inner diameter speed setting of the air supply fan 201 at each moment can be controlled. This allows for more flexible control of the fan speed of the air supply fan 201 and the speed at which the air supply fan 201 rotates around the inner diameter of the corresponding air outlet 204, thereby achieving balanced regulation of the indoor ambient temperature within a short period of time after the air conditioner starts.

[0097] In this embodiment of the invention, within a preset time period starting from the moment the air conditioner is started, the rotation direction of the air supply fan blades and the way the air supply fan rotates relative to the first rotation axis are controlled based on the air conditioner's operating mode. Based on the air conditioner's operating mode, the rotation angle of the air supply fan relative to the first rotation axis, and the ambient temperature distribution data of the indoor space, the air supply fan blade speed setting and inner diameter speed setting are controlled. Within a preset time period after the air conditioner starts, the air supply fan blade speed setting and inner diameter speed setting can be more flexibly controlled according to the ambient temperature distribution of the indoor space, improving the heat exchange efficiency and heat exchange capacity of the air conditioner. This enables more efficient and balanced regulation of the indoor ambient temperature in a short period of time after the air conditioner starts, improving the user experience.

[0098] Based on the above embodiments, based on the operating mode, the rotation angle of the air supply fan 201 relative to the first rotation axis, and the ambient temperature distribution data, the fan blade speed setting and inner diameter speed setting of the air supply fan 201 are controlled, including: when the air conditioner's operating mode is cooling mode and the rotation angle is within the first target angle range, the air supply fan 201 is controlled to execute the first fan blade speed setting and the first inner diameter speed setting.

[0099] The first target angle interval, the second target angle interval, and the third target angle interval are determined based on ambient temperature distribution data. The average ambient temperature in the first target space corresponding to the first target angle interval, the average ambient temperature in the second target space corresponding to the second target angle interval, and the average ambient temperature in the third target space corresponding to the third target angle interval decrease sequentially. The fan speed of the supplementary air fan 201 decreases sequentially when it executes the first fan speed setting, the second fan speed setting, and the third fan speed setting. The speed at which the supplementary air fan 201 rotates around the inner diameter of the corresponding air outlet decreases sequentially when it executes the first inner diameter speed setting, the second inner diameter speed setting, and the third inner diameter speed setting.

[0100] It should be noted that, in this embodiment of the invention, the angle between the central axis of the projection of the supplementary air fan 201 onto the plane where the air outlet 204 is located and the central axis of the air outlet 204 in the vertically upward direction, in the clockwise direction, can be taken as the rotation angle of the supplementary air fan 201 relative to the first rotation axis. The central axis of the projection of the supplementary air fan 201 onto the plane where the air outlet 204 is located passes through the center point of the air outlet 204.

[0101] Figure 5 This is the second perspective view of the air conditioner in the control method of the air conditioner provided by the present invention. When the rotation angle of the air supply fan 201 relative to the first rotation axis is 0° or 360°, the perspective view of the air conditioner is as follows. Figure 5 As shown.

[0102] Figure 6 This is the third perspective view of the air conditioner in the control method of the air conditioner provided by the present invention. With the air supply fan 201 rotating at a 90° angle relative to the first rotation axis, the perspective view of the air conditioner is as follows. Figure 6 As shown.

[0103] Figure 7 This is the fourth perspective view of the air conditioner in the control method of the air conditioner provided by the present invention. With the air supply fan 201 rotating at an angle of 180° relative to the first rotation axis, the perspective view of the air conditioner is as follows. Figure 7 As shown.

[0104] Figure 8This is the fifth perspective view of the air conditioner in the control method of the air conditioner provided by the present invention. With the air supply fan 201 rotating at an angle of 270° relative to the first rotation axis, the perspective view of the air conditioner is as follows. Figure 8 As shown.

[0105] like Figures 5 to 8 As shown, when the rotation angle of the supplementary air fan 201 relative to the first rotation axis is within [0°, 90°] and within [270°, 360°], the angle between the air supply direction of the supplementary air fan 201 and the vertical upward direction is not greater than 90°, that is, the supplementary air fan 201 blows gas upward to the reference horizontal plane; when the rotation angle of the supplementary air fan 201 relative to the first rotation axis is within (90°, 270°), the angle between the air supply direction of the supplementary air fan 201 and the vertical downward direction is less than 90°, that is, the supplementary air fan 201 blows gas downward to the reference horizontal plane.

[0106] The rotation angle of the air supply fan 201 relative to the first rotation axis can be obtained in various ways, such as by using an angle sensor.

[0107] It should be noted that the supplementary air fan 201 in this embodiment of the invention may include three fan blade speed settings: a first fan blade speed setting, a second fan blade speed setting, and a third fan blade speed setting. When the supplementary air fan 201 operates at the first, second, and third fan blade speed settings, the fan blade rotation speed decreases sequentially. In this embodiment of the invention, the airflow speed corresponding to the first fan blade speed setting can be referred to as the high-speed wind speed, the airflow speed corresponding to the second fan blade speed setting as the medium-speed wind speed, and the airflow speed corresponding to the third fan blade speed setting as the low-speed wind speed.

[0108] The air supply fan 201 in this embodiment of the invention may include three inner diameter speed settings: a first inner diameter speed setting, a second inner diameter speed setting, and a third inner diameter speed setting. When the air supply fan 201 operates at the first, second, and third inner diameter speed settings, the rotation speed around the inner diameter of the corresponding air outlet 204 decreases sequentially. In this embodiment of the invention, the speed corresponding to the first inner diameter speed setting can be referred to as the high speed setting, the speed corresponding to the second inner diameter speed setting as the medium speed setting, and the speed corresponding to the third inner diameter speed setting as the low speed setting.

[0109] Specifically, based on the ambient temperature distribution data of the indoor space, it can be determined whether there is a large temperature difference in the indoor space. If it is determined that there is a large temperature difference in the indoor space, the fan speed and inner diameter speed of the air supply fan 201 can be controlled to provide differentiated air supply to the indoor space, thereby quickly eliminating the temperature difference in the indoor space and achieving more efficient and balanced control of the ambient temperature of the indoor space after the air conditioner is turned on.

[0110] In this embodiment of the invention, the first target angle interval, the second target angle interval, and the third target angle interval can be determined based on the ambient temperature distribution data of the indoor space. Thus, based on the target angle interval in which the air supply area of ​​the air supply fan 201 is located relative to the first rotation axis, the average ambient temperature corresponding to the air supply area of ​​the air supply fan 201 can be determined to be high, moderate, or low.

[0111] Based on the above embodiments, the first target angle interval, the second target angle interval, and the third target angle interval are obtained by the following steps: based on the ambient temperature distribution data, the indoor space is divided into the first target space, the second target space, and the third target space, and the location information of the first target space, the second target space, and the third target space is obtained.

[0112] Specifically, based on the indoor space's ambient temperature distribution data, the indoor space can be divided into a first target space, a second target space, and a third target space. The average ambient temperature in the first target space is higher than that in the second target space, and the average ambient temperature in the second target space is higher than that in the third target space.

[0113] It should be noted that indoor spaces are typically cuboid spaces, and correspondingly, the first target space, the second target space, and the third target space in this embodiment of the invention can be cuboid spaces.

[0114] Based on the ambient temperature distribution data of the indoor space, after dividing the indoor space into a first target space, a second target space, and a third target space, the location information of the first target space, the second target space, and the third target space can be obtained.

[0115] Based on the position information of the first target space, the first target angle interval is determined; based on the position information of the second target space, the second target angle interval is determined; and based on the position information of the third target space and the third target angle interval.

[0116] Specifically, after obtaining the position information of the first target space, the second target space, and the third target space, the first target angle interval can be determined by numerical calculation based on the position information of the first target space, the second target angle interval can be determined by numerical calculation based on the position information of the second target space, and the third target angle interval can be determined by numerical calculation based on the position information of the third target space. For example, based on the position information of the first target space, the second target space, and the third target space, the first target angle interval can be determined to be [225°, 315°], the second target angle interval can be (315°, 360°), [0°, 45°], and [135°, 225°), and the third target angle interval can be (45°, 135°).

[0117] Correspondingly, when the air conditioner is in cooling mode, if the rotation angle of the supplementary air fan 201 relative to the first rotation axis is within the first target angle range, it means that the air blowing range of the supplementary air fan 201 intersects with the first target space with a higher average ambient temperature. The supplementary air fan 201 can be controlled to execute the first blade speed setting, so that the air conditioner delivers cold air to the first target space at a high fan speed, maximizing the cooling capacity of the air conditioner in the first target space. Alternatively, the supplementary air fan 201 can be controlled to execute the first inner diameter speed setting, so that the air flow speed in the first target space is faster, thereby controlling the cooling speed of the first target space to be the fastest.

[0118] When the air conditioner is in cooling mode and the rotation angle is within the second target angle range, the air supply fan 201 is controlled to execute the second blade speed setting and the second inner diameter speed setting.

[0119] Specifically, when the air conditioner is in cooling mode, if the rotation angle of the supplementary air fan 201 relative to the first rotation axis is within the second target angle range, it means that the air blowing range of the supplementary air fan 201 intersects with the second target space with a moderate average ambient temperature. The supplementary air fan 201 can be controlled to execute the second fan blade speed setting, so that the air conditioner delivers cold air to the second target space at a medium fan speed, and the cooling capacity of the air conditioner in the second target space is moderate. The supplementary air fan 201 can also be controlled to execute the second inner diameter speed setting, so that the air flow speed in the second target space is moderate, thereby controlling the cooling speed of the second target space to be moderate.

[0120] When the air conditioner is in cooling mode and the rotation angle is within the third target angle range, control the air supply fan to execute the third blade speed setting and the third inner diameter speed setting.

[0121] Specifically, when the air conditioner is in cooling mode, if the rotation angle of the supplementary air fan 201 relative to the first rotation axis is within the third target angle range, it means that the air blowing range of the supplementary air fan 201 intersects with the third target space with a lower average ambient temperature. The supplementary air fan 201 can be controlled to execute the third fan speed setting, so that the air conditioner delivers cold air to the third target space at a low fan speed, and the cooling capacity of the air conditioner in the second target space is minimized. Alternatively, the supplementary air fan 201 can be controlled to execute the third inner diameter speed setting, so that the air flow speed in the third target space is slower, thereby controlling the cooling speed of the third target space to be the slowest.

[0122] This invention, when the air conditioner is in cooling mode, allows for more flexible control of the fan blade speed and inner diameter speed by using the rotation angle of the air supply fan relative to the first rotation axis and the first target angle range, the second target angle range, and the third target angle range determined based on the ambient temperature distribution data of the indoor space. This enables cooling of different spaces with temperature differences within the indoor space at different cooling rates, thereby achieving a more balanced reduction of the indoor ambient temperature in a short period of time after the air conditioner is turned on.

[0123] Based on the above embodiments, based on the operating mode, the rotation angle of the supplementary air fan 302 relative to the first rotation axis, and the ambient temperature distribution data, the fan speed level and inner diameter speed level of the supplementary air fan 201 are controlled, including: when the air conditioner's operating mode is heating mode and the rotation angle is within the first target angle range, the supplementary air fan 201 is controlled to execute the third fan speed level and the third inner diameter speed level.

[0124] Specifically, when the air conditioner is in heating mode, if the rotation angle of the supplementary air fan 201 relative to the first rotation axis is within the first target angle range, it means that the air blowing range of the supplementary air fan 201 intersects with the first target space with a higher average ambient temperature. The supplementary air fan 201 can be controlled to execute the third fan speed setting, so that the air conditioner delivers hot air to the first target space at a low fan speed, and the heating capacity of the air conditioner in the first target space is minimized. Alternatively, the supplementary air fan 201 can be controlled to execute the third inner diameter speed setting, so that the air flow speed in the first target space is slower, thereby controlling the heating rate of the first target space to be the slowest.

[0125] When the air conditioner is in heating mode and the rotation angle is within the second target angle range, the air supply fan 201 is controlled to execute the second blade speed setting and the second inner diameter speed setting.

[0126] Specifically, when the air conditioner is in heating mode, if the rotation angle of the supplementary air fan 201 relative to the first rotation axis is within the second target angle range, it means that the air blowing range of the supplementary air fan 201 intersects with the second target space with a moderate average ambient temperature. The supplementary air fan 201 can be controlled to execute the second fan blade speed setting, so that the air conditioner delivers hot air to the second target space at a medium fan speed, and the heating capacity of the air conditioner in the second target space is moderate. The supplementary air fan 201 can also be controlled to execute the second inner diameter speed setting, so that the air flow speed in the second target space is moderate, thereby controlling the temperature rise rate of the second target space to be moderate.

[0127] When the air conditioner is in heating mode and the rotation angle is within the third target angle range, the air supply fan 201 is controlled to execute the first blade speed setting and the first inner diameter speed setting.

[0128] Specifically, when the air conditioner is in heating mode, if the rotation angle of the supplementary air fan 201 relative to the first rotation axis is within the third target angle range, it means that the air blowing range of the supplementary air fan 201 intersects with the third target space with a lower average ambient temperature. The supplementary air fan 201 can be controlled to execute the first fan speed setting, so that the air conditioner delivers hot air to the third target space at a high fan speed, maximizing the heating capacity of the air conditioner in the third target space. Alternatively, the supplementary air fan 201 can be controlled to execute the first inner diameter speed setting, so that the air flow speed in the third target space is faster, thereby controlling the temperature rise rate of the third target space to be the fastest.

[0129] This invention, when the air conditioner is in heating mode, allows for more flexible control of the fan blade speed and inner diameter speed by using the rotation angle of the air supply fan relative to the first rotation axis and the first target angle range, the second target angle range, and the third target angle range determined based on the ambient temperature distribution data of the indoor space. This enables heating different spaces with temperature differences within the indoor space at different heating rates, thereby achieving a more balanced increase in indoor ambient temperature within a short period of time after the air conditioner is turned on.

[0130] Based on the above embodiments, based on the operating mode, the rotation angle of the air supply fan 201 relative to the first rotation axis, and the ambient temperature distribution data of the indoor space, the fan blade speed setting and inner diameter speed setting of the air supply fan 201 are controlled, including: when the air conditioner's operating mode is the air supply mode and the rotation angle is within the first target angle range, the air supply fan 201 is controlled to execute the first fan blade speed setting and the third inner diameter speed setting.

[0131] Specifically, when the air conditioner is in the air supply mode, if the rotation angle of the supplementary air fan 201 relative to the first rotation axis is within the first target angle range, it means that the air blowing range of the supplementary air fan 201 intersects with the first target space with a higher average ambient temperature. The supplementary air fan 201 can be controlled to execute the first blade speed setting and the third inner diameter speed setting, thereby reducing the ambient temperature in the first target space.

[0132] When the air conditioner is in the air supply mode and the rotation angle is within the second target angle range, the air supply fan 201 is controlled to execute the second blade speed setting and the second inner diameter speed setting.

[0133] Specifically, when the air conditioner is in the air supply mode, if the rotation angle of the supplementary air fan 201 relative to the first rotation axis is within the second target angle range, it means that the air blowing range of the supplementary air fan 201 intersects with the second target space with a moderate average ambient temperature. The supplementary air fan 201 can be controlled to execute the second blade speed setting and the second inner diameter speed setting to make the air flow speed in the second target space moderate.

[0134] When the air conditioner is in the air supply mode and the rotation angle is within the third target angle range, the air supply fan 201 is controlled to execute the third blade speed setting and the first inner diameter speed setting.

[0135] Specifically, when the air conditioner is in the air supply mode, if the rotation angle of the supplementary air fan 201 relative to the first rotation axis is within the third target angle range, it means that the air blowing range of the supplementary air fan 201 intersects with the third target space with a lower average ambient temperature. The supplementary air fan 201 can be controlled to execute the third blade speed setting and the first inner diameter speed setting, so that the air flow speed in the third target space is slower, thereby preventing the ambient temperature in the third target space from decreasing further.

[0136] This invention, when the air conditioner is in air supply mode, allows for more flexible control of the fan blade speed and inner diameter speed settings based on the rotation angle of the air supply fan relative to the first rotation axis and the first target angle range, the second target angle range, and the third target angle range determined based on the ambient temperature distribution data of the indoor space. This enables different air supply effects for different spaces with temperature differences in the indoor space, simulates the effect of natural wind, improves user comfort, and avoids excessively cold air supply from the air conditioner in air supply mode.

[0137] Based on the above embodiments, based on the operating mode, the rotation angle of the supplementary air fan 201 relative to the first rotation axis, and the ambient temperature distribution data, the fan blade speed setting and inner diameter speed setting of the supplementary air fan 201 are controlled, including: when the temperature difference of the indoor ambient temperature is determined to be no greater than a preset value based on the ambient temperature distribution data, the operating mode is cooling mode, heating mode, or air supply mode, and the rotation angle is any angle, the supplementary air fan 201 is controlled to rotate clockwise around the inner diameter of the corresponding air outlet 204, and the supplementary air fan 201 is controlled to execute the second fan blade speed setting and the second inner diameter speed setting.

[0138] Specifically, after obtaining the ambient temperature distribution data of the indoor space, if it is determined based on the above ambient temperature distribution data that the temperature difference in the indoor space is not greater than a preset value, it indicates that the ambient temperature distribution in the indoor space is uniform.

[0139] Accordingly, if the temperature difference in the indoor space is determined to be no greater than the preset value based on the above-mentioned ambient temperature distribution data, and if the air conditioner is in cooling mode, heating mode, or air supply mode, and the rotation angle of the air supply fan 201 relative to the first rotation axis is arbitrary, then the air supply fan 201 can be controlled to rotate clockwise around the inner diameter of the corresponding air outlet 204, and the air supply fan 201 can be controlled to execute the second blade speed setting and the second inner diameter speed setting, so that the air supply fan 201 delivers air to the indoor space at a medium wind speed, and the air flow speed in the indoor space is moderate.

[0140] It should be noted that the above preset value can be determined based on prior knowledge; for example, the above preset value can be 2℃. The specific value of the above preset value is not limited in the embodiments of the present invention.

[0141] This invention, by determining, based on ambient temperature distribution data, that the temperature difference within the indoor space is no greater than a preset value, and under the conditions that the operating mode is cooling mode, heating mode, or air supply mode, and the rotation angle of the air supply fan relative to the first rotating axis is arbitrary, controls the air supply fan to execute the second blade speed setting and the second inner diameter speed setting. This allows for more balanced regulation of the indoor space's ambient temperature when the ambient temperature distribution within the indoor space is uniform.

[0142] Based on the above embodiments, and based on the operating mode, controlling the rotation direction of the air supply fan 201 blades and the way the air supply fan 201 rotates relative to the first rotation axis includes: when the air conditioner's operating mode is cooling mode or heating mode, controlling the air supply fan 201 blades to rotate clockwise and controlling the air supply fan 201 to rotate circumferentially relative to the first rotation axis.

[0143] Specifically, within a preset time period from the moment the air conditioner is started, if the air conditioner is in cooling mode or heating mode, the fan blades of the air supply fan 201 can be controlled to rotate clockwise and the air supply fan 201 can be controlled to rotate 360° around the first rotation axis, thereby enabling the air supply fan 201 to rotate 360° to deliver air, improving the heat exchange efficiency and heat exchange capacity of the air conditioner in cooling mode.

[0144] It should be noted that within a preset time period from the moment the air conditioner is started, if the air conditioner is in cooling or heating mode, the blades of the cross-flow fan 401 can be controlled to rotate clockwise.

[0145] When the air conditioner is in the air supply mode, the blades of the air supply fan 201 are controlled to rotate clockwise, and the air supply fan 201 is controlled to reciprocate relative to the first rotation axis below the reference horizontal plane.

[0146] Specifically, within a preset time period from the start of the air conditioner, if the air conditioner is in the air supply mode, the blades of the air supply fan 201 can be controlled to rotate clockwise and the air supply fan 201 can be controlled to reciprocate relative to the first rotation axis below the reference horizontal plane, so that the air supply fan 201 can swing and supply air downwards to the reference horizontal plane, thereby improving the air supply effect of the air conditioner.

[0147] It should be noted that, within a preset time period from the moment the air conditioner is started, if the air conditioner is in the air supply mode, the blades of the cross-flow fan 401 can be controlled to rotate clockwise.

[0148] When the air conditioner is in the target mode, the blades of the air supply fan 201 are controlled to rotate counterclockwise, and the air supply fan 201 is controlled to rotate relative to the first rotation axis to above the reference horizontal plane.

[0149] The target mode includes either a defrost mode or a self-cleaning mode; the reference horizontal plane is the horizontal plane where the first rotation axis is located.

[0150] Specifically, within a preset time period from the moment the air conditioner is started, if the air conditioner is in defrost mode or self-cleaning mode, the fan blades of the air supply fan 201 can be controlled to rotate counterclockwise and the air supply fan 201 can be controlled to rotate above the reference horizontal plane. This allows the air supply fan 201 to swing and draw in air from above the reference horizontal plane, thereby avoiding affecting the air conditioner's performance in the target mode and reducing the noise of the air conditioner.

[0151] It should be noted that if the air conditioner is in defrost mode or self-cleaning mode within a preset time period from the moment the air conditioner is started, the blades of the cross-flow fan 401 can be controlled to rotate counterclockwise.

[0152] It should be noted that when the air conditioner is in target mode, the air supply fan 201 is controlled to execute the second blade speed setting.

[0153] Specifically, if the air conditioner is in target mode within a preset time period from the moment it is started, the air supply fan 201 is controlled to rotate above the reference horizontal plane. Therefore, when the air conditioner is in target mode, the rotation angle of the air supply fan 201 relative to the first rotation axis is always within [0°, 90°] and within [270°, 360°].

[0154] Accordingly, when the air conditioner is in the target mode, the air supply fan 201 can be controlled to execute the second fan speed setting, and the rotation angle of the air supply fan 201 relative to the first rotation axis can be controlled to 0°, so that the air conditioner draws in air from above the reference horizontal plane at a medium fan speed. This can avoid affecting the air conditioner's performance in the target mode and can reduce the noise of the air conditioner.

[0155] This invention, in its embodiments, controls the air supply fan to rotate 360° to deliver air when the air conditioner is in cooling or heating mode; controls the air supply fan to swing downwards towards a reference horizontal plane when the air conditioner is in ventilation mode; and controls the air supply fan to swing upwards from above the reference horizontal plane to draw in air when the air conditioner is in defrost or self-cleaning mode. This allows for more flexible control over the rotation direction of the air supply fan blades and the way they rotate relative to the first rotation axis, thereby improving the heat exchange efficiency, heat exchange capacity, and air delivery effect of the air conditioner in different operating modes. Ultimately, this enables more efficient and balanced regulation of the indoor ambient temperature within a short time after the air conditioner is started.

[0156] Based on the above embodiments, the rotation of each supplementary air fan 201 relative to each first rotation axis is synchronous, and the rotation of each supplementary air fan 201 around the inner diameter of each air outlet 204 is synchronous.

[0157] In this embodiment of the invention, each air supply fan rotates synchronously around the inner diameter of each air outlet, and each air supply fan rotates synchronously relative to the first rotation axis. This can prevent the air supply area of ​​the air conditioner from being dispersed or concentrated, further increase the air supply distance of the air conditioner, improve the heat exchange efficiency and heat exchange capacity of the air conditioner, and achieve more efficient and balanced control of the indoor ambient temperature in a short time after the air conditioner is started.

[0158] Figure 9This is a structural schematic diagram of the control device for the air conditioner provided by the present invention. The following is in conjunction with… Figure 9 The control device for an air conditioner provided by this invention will be described below. The control device described below can be referred to in correspondence with the control method for an air conditioner provided by this invention described above. It should be noted that the control device for an air conditioner provided by this invention is used within a preset time period from the moment the air conditioner is started. The air conditioner includes multiple air outlets. Each air outlet is provided with a supplementary air fan, which can rotate around the inner diameter of the corresponding air outlet. The supplementary air fan can also rotate relative to a first rotation axis, which is the central axis of the support structure on which the supplementary air fan is installed, and the central axis is perpendicular to the plane where the air outlet is located.

[0159] like Figure 9 As shown, the device includes: a data acquisition module 901, a first control module 902, and a second control module 903.

[0160] The data acquisition module 901 is used to acquire the operating mode of the air conditioner and the ambient temperature distribution data of the indoor space.

[0161] The first control module 902 is used to control the rotation direction of the air supply fan blades and the way the air supply fan rotates relative to the first rotation axis based on the operating mode.

[0162] The second control module 903 is used to control the blade speed setting and inner diameter speed setting of the air supply fan based on the operating mode, the rotation angle of the air supply fan relative to the first rotating axis, and the ambient temperature distribution data.

[0163] Specifically, the data acquisition module 901, the first control module 902, and the second control module 903 are electrically connected.

[0164] The control device for the air conditioner in this embodiment of the invention controls the rotation direction of the air intake fan blades and the rotation mode of the air intake fan relative to the first rotation axis within a preset time period from the start of the air conditioner, based on the air conditioner's operating mode. Based on the air conditioner's operating mode, the rotation angle of the air intake fan relative to the first rotation axis, and the ambient temperature distribution data of the indoor space, the device controls the air intake fan's blade speed setting and inner diameter speed setting. Within the preset time period after the air conditioner starts, the device can more flexibly control the air intake fan's blade speed setting and inner diameter speed setting according to the ambient temperature distribution of the indoor space, thereby improving the heat exchange efficiency and heat exchange capacity of the air conditioner. This enables more efficient and balanced regulation of the indoor ambient temperature within a short period of time after the air conditioner starts, improving the user experience.

[0165] Based on the above embodiments, an air conditioner includes: an air conditioner body and an air conditioner control processor; the air conditioner control processor is connected to the air conditioner body; it also includes a memory and a program or instructions stored in the memory and executable on the air conditioner control processor, wherein when the program or instructions are executed by the air conditioner control processor, the air conditioner control method as described above is performed.

[0166] It should be noted that the air conditioner body is equivalent to the air conditioner in the above embodiments. For the specific structure of the air conditioner body, please refer to... Figures 1 to 3 ,as well as Figures 5 to 8 .

[0167] The control process of the air conditioner's control processor over the air conditioner body can be found in any of the above embodiments, and will not be repeated in this embodiment.

[0168] The air conditioner in this embodiment of the invention includes an air conditioner body and an air conditioner control device. Within a preset time period starting from the moment the air conditioner is started, the control device controls the rotation direction of the air intake fan blades and the rotation mode of the air intake fan relative to a first rotation axis based on the air conditioner's operating mode. Based on the air conditioner's operating mode, the rotation angle of the air intake fan relative to the first rotation axis, and the ambient temperature distribution data of the indoor space, the control device controls the air intake fan's blade speed setting and inner diameter speed setting. Within a preset time period after the air conditioner starts, the control device can more flexibly adjust the air intake fan's blade speed setting and inner diameter speed setting according to the ambient temperature distribution of the indoor space, improving the air conditioner's heat exchange efficiency and capacity. This allows for more efficient and balanced regulation of the indoor ambient temperature within a short period after the air conditioner starts, enhancing user experience.

[0169] Based on the above embodiments, the air conditioner body includes: multiple air outlets; each air outlet is provided with a supplementary air fan, the supplementary air fan can rotate around the inner diameter of the corresponding air outlet, and the supplementary air fan can also rotate relative to a first rotation axis, the first rotation axis is the central axis of the support structure on which the supplementary air fan is installed, and the central axis is perpendicular to the plane where the air outlet is located.

[0170] It should be noted that the air conditioner body in this embodiment is equivalent to the air conditioner in the above embodiments. For the specific structure of the air conditioner body, please refer to... Figures 1 to 3 , Figures 5 to 8 The contents of the above embodiments will not be repeated in the embodiments of the present invention.

[0171] The air conditioner in this embodiment of the invention can increase the air outlet range of the air conditioner body by using multiple air supply fans that can rotate around the inner diameter of the corresponding air outlet and can rotate relative to the first rotation axis, thereby enabling more efficient and balanced regulation of the indoor ambient temperature in a short period of time after the air conditioner is turned on.

[0172] Based on the above embodiments, the air conditioner body further includes: multiple first stepper motors and multiple ring gear mechanisms; the air outlet, the first stepper motor, and the ring gear mechanism have a one-to-one correspondence; the ring gear mechanism is arranged along the inner diameter of the corresponding air outlet, the support structure of the air outlet corresponding to the air supply fan is connected to the ring gear mechanism, and the first stepper motor is connected to the ring gear mechanism for transmission.

[0173] The air conditioner in this embodiment of the invention drives the air supply fan to rotate around the inner diameter of the corresponding air outlet through a ring gear mechanism and a first stepper motor. It has a simple structure and accurate operation.

[0174] Based on the above embodiments, the supplementary air fan further includes: a rotary motor, fan blades, and a filter screen; the rotary motor is connected to the fan blades via a transmission, and the fan blades rotate around a second rotation axis under the drive of the rotary motor, the second rotation axis being the central axis of the supplementary air fan, and the second rotation axis being perpendicular to the plane where the supplementary air fan is located; the filter screen is disposed on the side of the fan blades closest to the indoor space; the rotary motor, fan blades, and filter screen are designed as an integral unit.

[0175] Specifically, the supplementary air fan 201 may include an integrated filter, fan blades, and a rotary motor. The rotary motor can drive the fan blades to rotate clockwise or counterclockwise. The filter is located on the outer side of the fan blades and can be used to filter the air blown out or drawn in by the supplementary air fan. The outer side of the fan blades refers to the side away from the housing 203.

[0176] The supplementary air fan in this embodiment of the invention includes an integrated rotary motor, fan blades, and filter screen. It has a simple structure and can filter particulate matter in the air blown out and drawn in by the air conditioner, thereby improving the user experience.

[0177] Figure 10 An example is a schematic diagram of the physical structure of an electronic device, such as... Figure 10As shown, the electronic device may include a processor 1010, a communication interface 1020, a memory 1030, and a communication bus 1040. The processor 1010, communication interface 1020, and memory 1030 communicate with each other via the communication bus 1040. The processor 1010 can call logic instructions in the memory 1030 to execute a control method for the air conditioner. This method includes: acquiring the air conditioner's operating mode and indoor ambient temperature distribution data; controlling the rotation direction of the air supply fan blades and the rotation mode of the air supply fan relative to a first rotation axis based on the operating mode; and controlling the air supply fan's blade speed setting and inner diameter speed setting based on the operating mode, the air supply fan's rotation angle relative to the first rotation axis, and the ambient temperature distribution data.

[0178] Furthermore, the logical instructions in the aforementioned memory 1030 can be implemented as software functional units and, when sold or used as independent products, can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, or a part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0179] On the other hand, the present invention also provides a computer program product, which includes a computer program that can be stored on a non-transitory computer-readable storage medium. When the computer program is executed by a processor, the computer can execute the air conditioner control method provided by the above methods. The method includes: acquiring the air conditioner's operating mode and indoor ambient temperature distribution data; controlling the rotation direction of the air supply fan blades and the mode of rotation of the air supply fan relative to a first rotation axis based on the operating mode; and controlling the air supply fan blade speed setting and inner diameter speed setting based on the operating mode, the rotation angle of the air supply fan relative to the first rotation axis, and the ambient temperature distribution data.

[0180] In another aspect, the present invention also provides a non-transitory computer-readable storage medium storing a computer program thereon, which, when executed by a processor, implements the control method for an air conditioner provided by the above methods. The method includes: acquiring the operating mode of the air conditioner and ambient temperature distribution data of the indoor space; controlling the rotation direction of the air supply fan blades and the mode of rotation of the air supply fan relative to a first rotation axis based on the operating mode; and controlling the air supply fan blade speed setting and inner diameter speed setting based on the operating mode, the rotation angle of the air supply fan relative to the first rotation axis, and the ambient temperature distribution data.

[0181] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0182] Through the above description of the embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus necessary general-purpose hardware platforms, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solutions, in essence or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute the methods described in the various embodiments or some parts of the embodiments.

[0183] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A control method of an air conditioner, characterized by, The application is applied to a preset time period from the time when the air conditioner is started; the air conditioner comprises a plurality of blowout ports; each blowout port is provided with a supplementary air fan, the supplementary air fan can rotate around the inner diameter of the corresponding blowout port, and the supplementary air fan can also rotate relative to the first rotation axis, the first rotation axis is the central axis of the supporting structure for installing the supplementary air fan, and the central axis is perpendicular to the plane where the blowout port is located; each blowout port is arranged on the surface of the shell of the air conditioner; an annular gear mechanism is arranged along the inner diameter of the blowout port in the shell; the supplementary air fan is connected with the annular gear mechanism through a supporting structure, and the annular gear mechanism drives the supporting structure and the supplementary air fan to rotate along the inner diameter of the blowout port; The control method comprises: obtaining the operation mode of the air conditioner and the environmental temperature distribution data of the indoor space; controlling the rotation direction of the fan blades of the supplementary air fan and the rotation mode of the supplementary air fan relative to the first rotation axis based on the operation mode; controlling the fan blade speed gear and the inner diameter speed gear of the supplementary air fan based on the operation mode, the rotation angle of the supplementary air fan relative to the first rotation axis and the environmental temperature distribution data; controlling the fan blade speed gear and the inner diameter speed gear of the supplementary air fan based on the operation mode, the rotation angle of the supplementary air fan relative to the first rotation axis and the environmental temperature distribution data, comprising: in the case that the operation mode of the air conditioner is the cooling mode and the rotation angle is in the first target angle interval, controlling the supplementary air fan to execute the first fan blade speed gear and the first inner diameter speed gear; in the case that the operation mode of the air conditioner is the cooling mode and the rotation angle is in the second target angle interval, controlling the supplementary air fan to execute the second fan blade speed gear and the second inner diameter speed gear; in the case that the operation mode of the air conditioner is the cooling mode and the rotation angle is in the third target angle interval, controlling the supplementary air fan to execute the third fan blade speed gear and the third inner diameter speed gear; wherein the first target angle interval, the second target angle interval and the third target angle interval are determined based on the environmental temperature distribution data; the average environmental temperature in the first target space corresponding to the first target angle interval, the average environmental temperature in the second target space corresponding to the second target angle interval and the average environmental temperature in the third target space corresponding to the third target angle interval decrease in turn; the fan blade rotation speed when the supplementary air fan executes the first fan blade speed gear, the second fan blade speed gear and the third fan blade speed gear decreases in turn; the speed of rotating around the inner diameter of the corresponding blowout port when the supplementary air fan executes the first inner diameter speed gear, the second inner diameter speed gear and the third inner diameter speed gear decreases in turn.

2. The control method of the air conditioner according to claim 1, characterized by, controlling the fan blade speed gear and the inner diameter speed gear of the supplementary air fan based on the operation mode, the rotation angle of the supplementary air fan relative to the first rotation axis and the environmental temperature distribution data, comprising: In a case where the operation mode of the air conditioner is the heating mode and the rotation angle is within the first target angle interval, the air supplement fan is controlled to execute the third blade rotating speed gear and the third inner diameter rotating speed gear; In a case where the operation mode of the air conditioner is the heating mode and the rotation angle is within the second target angle interval, the air supplement fan is controlled to execute the second blade rotating speed gear and the second inner diameter rotating speed gear; In a case where the operation mode of the air conditioner is the heating mode and the rotation angle is within the third target angle interval, the air supplement fan is controlled to execute the first blade rotating speed gear and the first inner diameter rotating speed gear.

3. The control method of the air conditioner according to claim 1, wherein The control of the blade rotating speed gear and the inner diameter rotating speed gear of the air supplement fan based on the operation mode, the rotation angle of the air supplement fan relative to the first rotating axis and the ambient temperature distribution data comprises: In a case where the operation mode of the air conditioner is the air supply mode and the rotation angle is within the first target angle interval, the air supplement fan is controlled to execute the first blade rotating speed gear and the third inner diameter rotating speed gear; In a case where the operation mode of the air conditioner is the air supply mode and the rotation angle is within the second target angle interval, the air supplement fan is controlled to execute the second blade rotating speed gear and the second inner diameter rotating speed gear; In a case where the operation mode of the air conditioner is the air supply mode and the rotation angle is within the third target angle interval, the air supplement fan is controlled to execute the third blade rotating speed gear and the first inner diameter rotating speed gear.

4. The control method of the air conditioner according to claim 1, characterized by, The first target angle interval, the second target angle interval and the third target angle interval are obtained based on the following steps: Based on the ambient temperature distribution data, the indoor space is divided into the first target space, the second target space and the third target space, and the position information of the first target space, the second target space and the third target space is obtained; Based on the position information of the first target space, the first target angle interval is determined, based on the position information of the second target space, the second target angle interval is determined, and based on the position information of the third target space, the third target angle interval is determined.

5. The control method of the air conditioner according to claim 1, wherein The control of the blade rotating speed gear and the inner diameter rotating speed gear of the air supplement fan based on the operation mode, the rotation angle of the air supplement fan relative to the first rotating axis and the ambient temperature distribution data comprises: In a case where the temperature difference of the ambient temperature in the indoor space is not greater than a preset value based on the ambient temperature distribution data, the operation mode is the cooling mode, the heating mode or the air supply mode, and the rotation angle is any angle, the air supplement fan is controlled to execute the second blade rotating speed gear and the second inner diameter rotating speed gear.

6. The control method of the air conditioner according to claim 1, wherein The control of the blade rotating direction of the air supplement fan and the rotation mode of the air supplement fan relative to the first rotating axis based on the operation mode comprises: In the case that the operation mode of the air conditioner is a cooling mode or a heating mode, the blades of the air supplement fan are controlled to rotate in a clockwise direction, and the air supplement fan is controlled to rotate around the first rotation axis in a circumferential direction; In the case that the operation mode of the air conditioner is a blowing mode, the blades of the air supplement fan are controlled to rotate in a clockwise direction, and the air supplement fan is controlled to reciprocate around the first rotation axis below a reference horizontal plane; In the case that the operation mode of the air conditioner is a target mode, the blades of the air supplement fan are controlled to rotate in a counterclockwise direction, and the air supplement fan is controlled to rotate around the first rotation axis to above the reference horizontal plane; The target mode includes a defrosting mode or a self-cleaning mode, and the reference horizontal plane is a horizontal plane where the first rotation axis is located.

7. The control method of an air conditioner according to any one of claims 1 to 6, characterized by, The rotation of each air supplement fan around the first rotation axis is synchronous, and the rotation of each air supplement fan around the inner diameter of each air outlet is synchronous.

8. A control device for an air conditioner, characterized by comprising: The method is applied to a preset time period from the time when the air conditioner is started, the air conditioner includes a plurality of air outlets, one air supplement fan is arranged at each air outlet, the air supplement fan can rotate around the inner diameter of the corresponding air outlet, the air supplement fan can also rotate around the first rotation axis, the first rotation axis is the central axis of the support structure where the air supplement fan is arranged, the central axis is perpendicular to the plane where the air outlet is located, each air outlet is arranged on the surface of the shell of the air conditioner, an annular gear mechanism is arranged along the inner diameter of the air outlet in the shell, the air supplement fan is connected to the annular gear mechanism through a support structure, and the annular gear mechanism drives the support structure and the air supplement fan to rotate along the inner diameter of the air outlet; The control device includes: a data acquisition module configured to acquire the operation mode of the air conditioner and environmental temperature distribution data of an indoor space; a first control module configured to control the rotation direction of the blades of the air supplement fan and the rotation mode of the air supplement fan around the first rotation axis based on the operation mode; a second control module configured to control the blade speed gear and the inner diameter speed gear of the air supplement fan based on the operation mode, the rotation angle of the air supplement fan around the first rotation axis, and the environmental temperature distribution data; The second control module controls the blade speed gear and the inner diameter speed gear of the air supplement fan based on the operation mode, the rotation angle of the air supplement fan around the first rotation axis, and the environmental temperature distribution data, including: in the case that the operation mode of the air conditioner is a cooling mode and the rotation angle is within a first target angle range, the air supplement fan is controlled to execute a first blade speed gear and a first inner diameter speed gear; in the case that the operation mode of the air conditioner is a cooling mode and the rotation angle is within a second target angle range, the air supplement fan is controlled to execute a second blade speed gear and a second inner diameter speed gear; in the case that the operation mode of the air conditioner is a cooling mode and the rotation angle is within a third target angle range, the air supplement fan is controlled to execute a third blade speed gear and a third inner diameter speed gear; The first target angle interval, the second target angle interval and the third target angle interval are determined based on the ambient temperature distribution data; the average ambient temperature in the first target space corresponding to the first target angle interval, the average ambient temperature in the second target space corresponding to the second target angle interval and the average ambient temperature in the third target space corresponding to the third target angle interval decrease in turn; the fan blade rotation speed of the air supplement fan in the first fan blade speed position, the second fan blade speed position and the third fan blade speed position decreases in turn; the speed of the air supplement fan rotating around the inner diameter of the corresponding air outlet in the first inner diameter speed position, the second inner diameter speed position and the third inner diameter speed position decreases in turn.

9. An air conditioner characterized by comprising: Comprise: An air conditioner body and a control processor of the air conditioner; The control processor of the air conditioner is connected with the air conditioner body; further comprising a memory and a program or instruction stored on the memory and executable on the control processor of the air conditioner, the program or instruction is executed by the control processor of the air conditioner to execute the control method of the air conditioner as claimed in any one of claims 1 to 7.

10. The air conditioner of claim 9, wherein The air conditioner body comprises: a plurality of air outlets; each air outlet is provided with an air supplement fan, the air supplement fan can rotate around the inner diameter of the corresponding air outlet, the air supplement fan can also rotate relative to the first rotation axis, the first rotation axis is the central axis of the supporting structure of the air supplement fan, and the central axis is perpendicular to the plane where the air outlet is located.

11. The air conditioner of claim 10, wherein The air conditioner body further comprises: a plurality of first stepping motors and a plurality of ring gear mechanisms; the air outlet, the first stepping motor and the ring gear mechanism have a one-to-one correspondence relationship; The ring gear mechanism is arranged along the inner diameter of the corresponding air outlet, the supporting structure of the air outlet corresponding air supplement fan is connected with the ring gear mechanism, and the first stepping motor is in transmission connection with the ring gear mechanism.

12. An electronic device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, characterized in that, The processor executes the program to realize the control method of the air conditioner as claimed in any one of claims 1 to 7.

13. A non-transitory computer-readable storage medium having stored thereon a computer program, characterized in that, The computer program is executed by the processor to realize the control method of the air conditioner as claimed in any one of claims 1 to 7.

14. A computer program product comprising a computer program, characterized in that, The computer program is executed by the processor to realize the control method of the air conditioner as claimed in any one of claims 1 to 7.

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