Control method and device for air conditioner, air conditioner, storage medium

Abstract

The application relates to the technical field of intelligent household appliances, and discloses a control method for an air conditioner, the air conditioner comprising a heat exchange shell provided with a heat exchange air outlet; a wind uniformizing arm internally provided with a wind uniformizing component facing the heat exchange air outlet, the wind uniformizing component being used for guiding the wind in a room to the heat exchange air outlet and blowing out after mixing with the wind at the heat exchange air outlet; the control method for the air conditioner comprises the following steps: detecting a current indoor environment temperature to obtain a temperature difference between the indoor environment temperature and a set temperature; determining an operation strategy of the wind uniformizing arm according to the interval where the temperature difference is located; and controlling the wind uniformizing arm according to the operation strategy to realize different air supply modes. The operation strategy of the wind uniformizing arm is adjusted through the temperature difference between the indoor environment temperature and the set temperature, the air supply direction and the air supply distance of the mixed wind at the air outlet of the air conditioner are adjusted, the uniformity of the indoor temperature is improved, and the air supply comfort is improved. The application further discloses a control device for the air conditioner, the air conditioner and a storage medium.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of intelligent household appliances, for example to a control method and device for an air conditioner, an air conditioner and a storage medium. BACKGROUND

[0002] At present, the air outlet mode of the indoor unit of an air conditioner basically adopts a single air outlet position, which can only blow air upward or downward. When the air conditioner is in a cooling mode or a heating mode, the air outlet direction is basically the same. If the conventional downward air outlet mode is adopted, the cold air will blow directly at a person at a certain angle. In theory, cold air has a larger density than hot air, and is more suitable for upward air outlet. When the feet of a person are more sensitive to temperature than the head, the comfort of the person is better, and therefore hot air is more suitable for downward air outlet.

[0003] To improve the comfort of air supply, a related technology discloses an indoor hanging air conditioner, which includes a hanging air conditioner body and an air supply mixing assembly. The hanging air conditioner body further includes a deflector plate, which is installed at a main air outlet and has a horizontal plane perpendicular to the plane where the main air outlet is located. The flow direction of the air supplied from the main air outlet to the indoor space is parallel to the horizontal plane of the deflector plate, so that at least part of the air supplied from the main air outlet can enter the mixing and flow assembly, and the air after heat exchange is mixed with the indoor air that has not been heat exchanged and is then supplied to the indoor space again.

[0004] In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related technology:

[0005] In the related technology, strong cooling or heating air supply is formed at the main air outlet, and at the same time, comfortable cooling or heating air supply is formed at the mixed air outlet of the air supply mixing assembly, forming a layered air supply mode. Therefore, the mixing degree of the cooling or heating air blown out by the main air outlet and the indoor air is low, and the comfort cannot meet the requirements.

[0006] It should be noted that the information disclosed in the above background section is only used to strengthen the understanding of the background of the present application, and therefore can include information that does not constitute prior art known to those of ordinary skill in the art. SUMMARY

[0007] To have a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not a general review, nor is it intended to determine key / important components or delineate the scope of protection of these embodiments, but as a prelude to the detailed description below.

[0008] The embodiments of the present disclosure provide a control method and device for an air conditioner, an air conditioner and a storage medium to improve the comfort of air supply of the air conditioner.

[0009] In some embodiments, the air conditioner comprises a heat exchange shell provided with a heat exchange air outlet; a uniform air arm internally provided with a uniform air member facing the heat exchange air outlet, the uniform air member being used to introduce indoor air into the heat exchange air outlet and blow out after mixing with the air at the heat exchange air outlet; and the control method for the air conditioner comprises: detecting a current indoor environment temperature to obtain a temperature difference between the indoor environment temperature and a set temperature; determining an operation strategy of the uniform air arm according to an interval in which the temperature difference is located; and controlling the uniform air arm according to the operation strategy to realize different air supply modes.

[0010] Optionally, the operation strategy of the uniform air arm is determined according to the interval in which the temperature difference is located, comprising:

[0011] obtaining a corresponding relationship between the difference interval and the operation strategy of the uniform air arm;

[0012] determining the corresponding operation strategy according to the difference interval in which the temperature difference is located; the operation strategy comprises position information of the uniform air arm and / or operation information of the uniform air member.

[0013] Optionally, in the case that the operation strategy comprises the position information of the uniform air arm, the determination of the operation strategy comprises:

[0014] when the temperature difference is greater than or equal to a first threshold value, a target operation position of the uniform air arm is a first position;

[0015] when the temperature difference is less than the first threshold value, the target operation position of the uniform air arm is a second position;

[0016] the adjustment intensity of the first position to the air at the heat exchange air outlet is lower than that of the second position to the air at the heat exchange air outlet.

[0017] Optionally, in the case that the operation strategy further comprises the operation information of the uniform air member, the determination of the operation strategy comprises:

[0018] when the temperature difference is greater than or equal to a first threshold value and less than a second threshold value, the uniform air member operates in a first mode, inhaling indoor air from a uniform air lower surface of the uniform air arm and blowing toward the heat exchange air outlet from a uniform air upper surface of the uniform air arm;

[0019] when the temperature difference is greater than the second threshold value, the uniform air member is closed;

[0020] when the temperature difference is less than the first threshold value, the uniform air member operates in a second mode, inhaling air at the heat exchange air outlet from the uniform air upper surface of the uniform air arm and blowing out from the uniform air lower surface of the uniform air arm.

[0021] Optionally, the control method for the air conditioner further comprises:

[0022] According to the interval in which the temperature difference value is located, the running information of the air conditioner fan is determined.

[0023] The air conditioner fan is controlled according to the running information to adjust the air volume at the heat exchange air outlet.

[0024] Optionally, according to the interval in which the temperature difference value is located, the running information of the air conditioner fan is determined, including:

[0025] When the temperature difference value is greater than or equal to the first threshold value, the running information of the air conditioner fan is a first preset air volume;

[0026] When the temperature difference value is less than the first threshold value, the running information of the air conditioner fan is a second preset air volume;

[0027] The first preset air volume is greater than the second preset air volume.

[0028] In some embodiments, the control device for the air conditioner includes: a temperature detection module configured to detect a current indoor environment temperature to obtain a temperature difference value between the indoor environment temperature and a set temperature; a strategy decision module configured to determine a running strategy of the uniform air arm according to the interval in which the temperature difference value is located; and a strategy running module configured to control a uniform air component of the uniform air arm according to the running strategy to achieve different air supply modes.

[0029] In some embodiments, the control device for the air conditioner includes a processor and a memory storing program instructions, and the processor is configured to execute the above-mentioned control method for the air conditioner when running the program instructions.

[0030] In some embodiments, the air conditioner includes: a heat exchange shell provided with a heat exchange air outlet; a uniform air arm internally provided with a uniform air component facing the heat exchange air outlet, the uniform air component being used to introduce indoor air into the heat exchange air outlet and blow out after mixing with air at the heat exchange air outlet; and the above-mentioned control device for the air conditioner is installed in the heat exchange shell.

[0031] In some embodiments, the storage medium stores program instructions, and the program instructions execute the above-mentioned control method for the air conditioner when running.

[0032] The control method and device for the air conditioner, the air conditioner, and the storage medium provided by the embodiments of the present disclosure can achieve the following technical effects:

[0033] The air conditioner structure provided by the embodiment of the present disclosure is based on the air conditioner structure in which the air uniformizing arm is arranged at the heat exchange air outlet of the air conditioner, the indoor air is guided to the air outlet, and the air is blown out after being mixed with the air at the air outlet. Moreover, the operation strategy of the air uniformizing arm is adjusted according to the temperature difference between the indoor temperature and the set temperature, so that the position of the air uniformizing arm and the operation parameters of the air uniformizing component in the air uniformizing arm can be adapted to the temperature difference of the current indoor temperature, the blowing direction and the blowing distance of the mixed air at the air outlet of the air conditioner are adjusted, the uniformity of the indoor temperature is improved, and the blowing comfort is improved.

[0034] The foregoing general description and the following description are merely exemplary and explanatory, and are not intended to limit the present application. BRIEF DESCRIPTION OF DRAWINGS

[0035] One or more embodiments are exemplarily illustrated by corresponding drawings, which are not intended to limit the embodiments, elements with the same reference numerals in the drawings are shown as similar elements, the drawings do not constitute a proportional limit, and wherein:

[0036] Figure 1 is a use scenario schematic diagram of an air conditioner provided by the embodiment of the present disclosure;

[0037] Figure 2 is a processor connection relationship schematic diagram of an air conditioner provided by the embodiment of the present disclosure;

[0038] Figure 3 is a whole structure schematic diagram of an air conditioner provided by the embodiment of the present disclosure;

[0039] Figure 4 is another whole structure schematic diagram of an air conditioner provided by the embodiment of the present disclosure;

[0040] Figure 5 is a flow schematic diagram of a control method for an air conditioner provided by the embodiment of the present disclosure;

[0041] Figure 6a is a position schematic diagram of an air uniformizing arm provided by the embodiment of the present disclosure;

[0042] Figure 6b is another position schematic diagram of an air uniformizing arm provided by the embodiment of the present disclosure;

[0043] Figure 7 is another flow schematic diagram of a control method for an air conditioner provided by the embodiment of the present disclosure;

[0044] Figure 8 is another flow schematic diagram of a control method for an air conditioner provided by the embodiment of the present disclosure;

[0045] Figure 9 is a schematic diagram of a control device for an air conditioner provided by the embodiment of the present disclosure;

[0046] Figure 10 is a schematic diagram of another control device for an air conditioner provided by an embodiment of the present disclosure;

[0047] Figure 11 Schematic diagram of an air conditioner provided in an embodiment of the present disclosure.

[0048] Reference numerals:

[0049] 1. Heat exchange main body; 11. Heat exchange shell; 12. Heat exchange air outlet; 121. Upper air outlet edge; 122. Lower air outlet edge; 13. Heat exchange bottom shell; 14. Air guide plate;

[0050] 2. Air uniformity arm; 21. Air uniformity shell; 211. Air uniformity upper surface; 212. Air uniformity lower surface; 213. Air uniformity inlet; 214. Air uniformity outlet; 22. Air uniformity component. DETAILED DESCRIPTION

[0051] In order to be able to understand the features and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The accompanying drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the sake of convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0052] In the description and claims of the embodiments of the present disclosure, as well as in the accompanying drawings, the terms "first," "second," and the like are used to distinguish similar items and are not necessarily used to describe a particular order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate to describe the embodiments of the present disclosure herein. In addition, the terms "including," "having," and any variations thereof are intended to cover non-exclusive inclusions.

[0053] Unless otherwise stated, the term "plurality" means two or more.

[0054] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B means: A or B.

[0055] The term "and / or" describes an association between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or A and B.

[0056] The term "correspondence" may refer to an association relationship or a binding relationship. The correspondence between A and B means that there is an association relationship or a binding relationship between A and B.

[0057] In the embodiments of the present disclosure, the smart home appliance refers to a home appliance product formed by introducing microprocessors, sensor technology, network communication technology into home appliances, having the characteristics of intelligent control, intelligent sensing and intelligent application, and the operation process of the smart home appliance often depends on the application and processing of modern technologies such as the Internet of Things, the Internet and electronic chips. For example, the smart home appliance can realize remote control and management of the smart home appliance by connecting electronic devices.

[0058] In the embodiments of the present disclosure, the terminal device refers to an electronic device with wireless connection function. The terminal device can be connected to the Internet and communicate with the smart home appliance as described above, or can be directly connected to the smart home appliance as described above through Bluetooth, Wi-Fi and the like. In some embodiments, the terminal device is, for example, a mobile device, a computer, or a built-in vehicle device in a hovercar, or any combination thereof. The mobile device may, for example, include a mobile phone, a smart home device, a wearable device, a smart mobile device, a virtual reality device, or any combination thereof, wherein the wearable device may, for example, include a smart watch, a smart bracelet, a pedometer, and the like.

[0059] Figure 1 is a schematic diagram of a use scenario of an air conditioner provided by the embodiments of the present disclosure.

[0060] In combination with Figure 1 As shown in the figure, the use scenario includes an air conditioner 100 and a cloud server 110 for communication with the air conditioner. The air conditioner 100 can access the home WiFi network and communicate with the control terminal such as a mobile phone and a cloud server. The user can also control the air conditioner 100 to execute air conditioning instructions through the smart phone application.

[0061] The air conditioner 100 communicates with the cloud server 110 through the WiFi network, and the cloud server 110 is used to receive real-time state data of the air conditioner 100 for big data platform, application program service subscription, and also issues air conditioning instructions from other business servers, big data platforms, application programs, and intelligent terminals to the air conditioner 100.

[0062] In other implementation scenarios of the present solution, a terminal device can also be included for communication with the air conditioner 100 and / or the cloud server 110. Here, the terminal device refers to a smart device in a smart home application scenario, such as a smart phone, a wearable device, a smart mobile device, a virtual display device, and the like, or a smart home appliance, such as a smart refrigerator, a smart television, a smart washing machine, a smart air conditioner, a smart sound box, a smart lamp, and a smart curtain, or any combination thereof.

[0063] Figure 2 is a schematic diagram of the connection relationship of the processor of the air conditioner provided by the embodiments of the present disclosure.

[0064] In combination Figure 2 The processor 200 of the air conditioner is configured to receive and send information and instructions.

[0065] To improve the air supply comfort, the air conditioner comprises a heat exchange shell provided with a heat exchange air outlet, and a uniform air arm provided with a uniform air component facing the heat exchange air outlet. The uniform air component is configured to introduce indoor air into the heat exchange air outlet and blow out after mixing with the air in the heat exchange air outlet. The present scheme is applied to the air conditioner with the above-mentioned uniform air arm, and the structure is used to improve the air supply comfort. The driving device 210 and the uniform air component 220 of the uniform air arm are respectively connected with the processor 200.

[0066] Further, to realize the air conditioning function of the air conditioner, some air conditioners are also provided with a temperature sensor for obtaining the indoor environment temperature. The temperature sensor can be a functional module provided in the air conditioner, or a wired communication or wireless communication terminal device in the smart home scene. The present scheme is applied to the above-mentioned air conditioner provided with the temperature sensor, and is used to determine the indoor environment temperature. The temperature sensor is connected with the processor 200.

[0067] The processor 200 is configured to receive the data information issued by the cloud server, and output control signals to the driving device 210 and the uniform air component 220 of the uniform air arm according to the detection result of the temperature sensor.

[0068] Figure 3 、 4 is the overall schematic diagram of the air conditioner provided by the embodiment of the present disclosure.

[0069] In combination Figure 3 、 4 As shown in the figure, the present embodiment provides an air conditioner, which comprises an indoor unit and an outdoor unit. The indoor unit and the outdoor unit are connected through a connection pipe to realize the circulation of refrigerant between the indoor unit and the outdoor unit.

[0070] The indoor unit comprises a heat exchange main body 1 and a uniform air arm 2.

[0071] The heat exchange main body 1 comprises a heat exchange shell 11 and a heat exchanger 15 arranged in the heat exchange shell 11. The heat exchange shell 11 is provided with a heat exchange air outlet 12 for blowing out heat exchange air. Specifically, the heat exchange main body 1 further comprises a fan, and the heat exchange shell 11 is further provided with a heat exchange air inlet. Under the driving of the fan, air enters from the heat exchange air inlet, exchanges heat with the heat exchanger 15 to form heat exchange air, and the heat exchange air is blown out from the heat exchange air outlet 12.

[0072] The uniform air arm 2 is arranged outside the heat exchange shell 11 and at the heat exchange air outlet 12. It can be understood that the uniform air arm 2 is arranged near the heat exchange air outlet 12 and has a small distance from the heat exchange air outlet 12. The uniform air arm 2 comprises a uniform air shell 21 and a uniform air member 22 arranged in the uniform air shell 21. The uniform air shell 21 is provided with a uniform air inlet 213 and a uniform air outlet 214. The uniform air member 22 is used to introduce indoor air to the heat exchange air outlet 12 and blow out after mixing with the air at the heat exchange air outlet 12.

[0073] Optionally, as shown in Figure 3 The heat exchange shell 11 comprises an upper air outlet edge 121 and a lower air outlet edge 122 forming the heat exchange air outlet 12.

[0074] The uniform air arm 2 is arranged at the upper part of the upper air outlet edge 121 or at the lower part of the lower air outlet edge 122.

[0075] Under the driving of the uniform air member 22, the indoor air introduced and the heat exchange air blown out of the heat exchange air outlet 12 are mixed, improving the air supply comfort of the indoor unit. In the heating mode, comfortable air is formed, which is warm but not dry. Especially in the cooling mode, comfortable soft air is formed, which is cool but not cold, and the landing time of the cold air blown out of the heat exchange air outlet 12 can be delayed to prevent direct blowing of the cold air.

[0076] Optionally, the heat exchange shell 11 comprises a heat exchange bottom shell 13, and the heat exchange air outlet 12 is located at the front side of the heat exchange bottom shell 13. The uniform air arm 2 is arranged at the heat exchange bottom shell 13.

[0077] In this scheme, the uniform air arm 2 is arranged at the rear side of the heat exchange air outlet 12. The indoor air introduced and blown out of the uniform air outlet 214 is blown forward to the heat exchange air outlet 12, so as to drive the heat exchange air to blow forward as a whole, without affecting the air direction of the indoor unit blowing forward.

[0078] Optionally, the uniform air arm 2 is arranged at the lower part of the heat exchange air outlet 12, i.e. the uniform air arm 2 is lower than the heat exchange air outlet 12.

[0079] The uniform air outlet 214 faces the heat exchange air outlet 12. The indoor air introduced and blown out of the uniform air outlet 214 is blown upward to the heat exchange air outlet 12, so as to delay the landing time of the cold air in the cooling mode, prevent direct blowing of the cold air, increase the air supply distance of the cold air, and realize uniform indoor temperature.

[0080] As shown in Figure 3 The uniform air arm 2 is arranged below the heat exchange bottom shell 13.

[0081] In this scheme, the indoor air introduced and blown out of the uniform air outlet 214 is blown upward to the heat exchange air outlet 12, so as to delay the landing time of the cold air.

[0082] Optionally, the air conditioner indoor unit further comprises a connecting arm, the connecting arm connects the uniform air arm 2 and the heat exchange shell 11, and realizes the connection of the uniform air arm 2 and the heat exchange shell 11.

[0083] In some embodiments, the heat exchange shell 11 comprises a heat exchange bottom shell 13, and a passive air induction gap is arranged between the air outlet top of the uniform air outlet 214 and the heat exchange bottom shell 13, so that the indoor air at the rear of the uniform air arm 2 is mixed with the heat exchange air through the passive air induction gap.

[0084] Specifically, the heat exchange air outlet 12 of the air conditioner indoor unit is provided with a guide vane. During the operation of the air conditioner indoor unit, when the included angle between the guide vane and the horizontal plane is 30°, the air volume of the heat exchange air at this time is 693m 3 / h, the active uniform air volume is 87m 3 / h, the passive uniform air volume is 5.4m 3 / h, and the heat exchange air flow, the active uniform air flow and the passive uniform air flow are relatively stable, and the mixing is also relatively uniform. When the included angle between the guide vane and the horizontal plane is 10°, the air volume of the heat exchange air at this time is 486m 3 / h, the active uniform air volume is 88m 3 / h, and the passive uniform air volume is 5.3m3 / h. By comparing the air flow under different included angles between the guide vane and the horizontal plane, it can be seen that the different included angles between the guide vane and the horizontal plane will affect the air volume of the heat exchange air, but will not affect the air volume of the active uniform air and the passive uniform air. Further, the active uniform air and the passive uniform air can reduce the backflow vortex under the guide vane.

[0085] Optionally, as Figure 4 shown in the figure, the included angle A between the uniform air upper surface 211 of the uniform air shell 21 and the horizontal plane at the initial position is greater than or equal to 10°.

[0086] In this way, by setting the included angle between the uniform air upper surface 211 and the horizontal plane to be greater than or equal to 10°, the uniform air outlet 214 can be directed towards the heat exchange air outlet 12, and the air blown out from the uniform air outlet 214 can be more effectively mixed with the heat exchange air.

[0087] Optionally, the uniform air member 22 comprises an axial flow fan. The air outlet direction of the axial flow fan is perpendicular to the uniform air upper surface 211 of the uniform air shell 21.

[0088] In this way, when the axial flow fan rotates in the first mode, air in the room can be introduced from the uniform air lower surface 212 and blown out from the uniform air upper surface 211. At this time, the actual air outlet of the uniform air arm is the uniform air outlet 214, so that the indoor air blown out of the actual air outlet of the uniform air arm can be blown to the heat exchange air outlet 12 to realize mixing with the heat exchange air. When the axial flow fan rotates in the second mode, air at the heat exchange air outlet can be sucked from the uniform air upper surface 211 of the uniform air arm and sent out from the uniform air lower surface 212. At this time, the actual air outlet of the uniform air arm is the uniform air inlet 213. The blowing distance can be improved.

[0089] Optionally, the uniform air outlet 214 of the uniform air arm 2 is inclined towards the heat exchange air outlet 12.

[0090] In this way, the indoor air blown out of the uniform air outlet 214 of the uniform air arm 2 can be directly mixed with the heat exchange air at the heat exchange air outlet 12, the air resistance caused by the indoor air passing through the uniform air outlet 214 is reduced, the mixing degree of the indoor air and the heat exchange air is increased, and the uniform air effect is better.

[0091] Optionally, the uniform air shell 21 comprises a uniform air upper surface 211 and a uniform air lower surface 212 arranged oppositely, the uniform air inlet 213 is arranged on the uniform air lower surface 212, and the uniform air outlet 214 is arranged on the uniform air upper surface 211.

[0092] Optionally, the uniform air member 22 comprises a plurality of axial flow fans. In other embodiments, one or more of a centrifugal fan, a cross-flow fan, etc. can also be included.

[0093] Optionally, in the direction from back to front, the uniform air upper surface 211 is inclined downward, so that the uniform air outlet 214 arranged on the uniform air upper surface 211 is inclined towards the heat exchange air outlet 12.

[0094] Optionally, the angle between the uniform air upper surface 211 and the horizontal plane ranges from 5° to 45°.

[0095] When the angle between the uniform air upper surface 211 and the horizontal plane is less than 5°, the uniform air upper surface 211 is inclined to a low degree, the contact area between the indoor air blown out of the uniform air outlet 214 and the heat exchange air is small, and the mixing degree of the two is affected. When the angle between the uniform air upper surface 211 and the horizontal plane is greater than 45°, under the condition that the speed of the indoor air is constant, the upward component of the speed of the indoor air blown out of the uniform air outlet 214 is small, and the lifting effect on the heat exchange air is reduced.

[0096] The control method of the air conditioner is described below.

[0097] Figure 5is a flowchart of a control method for an air conditioner provided by the embodiments of the present disclosure, applied to the air conditioner with the uniform air arm described above. The control method for the air conditioner can be executed by the processor of the air conditioner, or in a server, such as a cloud server in communication with the air conditioner; or in a terminal device, such as a control terminal of a smart phone or a smart home appliance. In the embodiments of the present disclosure, the processor of the air conditioner is taken as the execution subject, and the scheme is described.

[0098] The control method for the air conditioner comprises:

[0099] In step S501, the processor detects the indoor environment temperature to obtain a temperature difference between the indoor environment temperature and the set temperature.

[0100] In step S502, the processor determines the operation strategy of the uniform air arm according to the interval where the temperature difference is located.

[0101] In step S503, the processor controls the uniform air component of the uniform air arm according to the operation strategy to realize different air supply modes.

[0102] The temperature difference between the indoor environment temperature and the set temperature is used to reflect the adjustment intensity of the current air conditioner on the indoor environment. The greater the value of the temperature difference, the stronger the adjustment intensity of the air conditioner on the indoor environment.

[0103] The operation strategy of the uniform air arm refers to the adjustment of the intensity of the indoor air introduced to the heat exchange air outlet through the control of the operation parameters of the uniform air arm. Optionally, it includes the adjustment of one or more of the air volume, air speed, and air direction.

[0104] The air supply mode refers to the way in which the introduced indoor air is mixed with the air at the heat exchange air outlet and then sent out. In this way, by controlling the uniform air component of the uniform air arm to operate according to the operation strategy, the air supply mode that is adapted to the temperature difference can be realized.

[0105] The embodiments of the present disclosure are based on the air conditioner structure with the uniform air arm arranged at the heat exchange air outlet of the air conditioner, which realizes the introduction of the indoor air to the air outlet and the blowing out after the mixing with the air at the air outlet. Moreover, by adjusting the operation strategy of the uniform air arm according to the temperature difference between the indoor environment temperature and the set temperature, the position of the uniform air arm and the operation parameters of the uniform air component in the uniform air arm can be adapted to the temperature difference of the current indoor environment, which realizes the adjustment of the air supply direction and air supply distance of the mixed air at the air outlet of the air conditioner, improves the uniformity of the indoor temperature, and improves the air supply comfort.

[0106] Optionally, determining the operation strategy of the uniform air arm according to the interval where the temperature difference is located comprises:

[0107] obtaining the corresponding relationship between the difference interval and the operation strategy of the uniform air arm;

[0108] According to the temperature difference value, a corresponding operation strategy is determined; the operation strategy includes position information of the uniform air arm and / or operation information of the uniform air member.

[0109] The corresponding relationship between the difference value interval and the operation strategy of the uniform air arm can be in the form of a one-to-one correspondence data table. In this case, the corresponding relationship between the difference value interval and the operation strategy of the uniform air arm can be stored in the database in advance. After obtaining the current temperature difference value, the operation strategy corresponding to the difference value interval where the current temperature difference value is located can be obtained by querying the database.

[0110] The position information of the uniform air arm includes the position information of the uniform air arm relative to the air conditioning heat exchange air outlet.

[0111] The operation information of the uniform air member refers to the parameter information of the uniform air member, including the rotating speed and rotating direction of the uniform air member, corresponding to the air volume and air direction of the introduced indoor air.

[0112] Here, by determining the operation strategy related to the position information of the uniform air arm and / or the operation information of the uniform air member, a suitable air supply mode corresponding to the temperature difference value can be realized.

[0113] Further, in the case where the operation strategy includes the position information of the uniform air arm, the determination of the operation strategy includes:

[0114] When the temperature difference value is greater than or equal to the first threshold value, the target operating position of the uniform air arm is the first position;

[0115] When the temperature difference value is less than the first threshold value, the target operating position of the uniform air arm is the second position;

[0116] The adjustment intensity of the first position on the air at the heat exchange air outlet is lower than the adjustment intensity of the second position on the air at the heat exchange air outlet.

[0117] The adjustment intensity of the air at the heat exchange air outlet refers to the degree of change of the air at the heat exchange air outlet by the uniform air arm. For example, in the case of the same air volume, the adjustment intensity of the adjustment to increase the air supply distance is higher than that of the adjustment without increasing the air supply distance; in the case of the same air supply distance, the adjustment intensity of the adjustment to increase the air volume (such as increasing the mixed air volume by the uniform air arm) is higher than that of the adjustment without increasing the air volume.

[0118] Figure 6a 、 6b Two position diagrams of the uniform air arm are shown.

[0119] Among them, Figure 6a The position of the uniform air arm shown is the first position. When the uniform air arm is located at the first position, the uniform air volume can be increased, so that the air conditioning adjustment body supplies air comfortably and softly, and the cold air is delayed to fall to the ground to prevent the cold air from blowing.

[0120] Figure 6b The shown uniform air arm position is a second position. When the uniform air arm is located at the second position, the air supply distance can be increased while increasing the uniform air volume, accelerating the indoor temperature uniformity.

[0121] Under the same air volume, the air supply distance when the uniform air arm is located at the first position is less than the air supply distance when the uniform air arm is located at the second position, so the adjustment intensity of the first position to the air at the heat exchange air outlet is lower than the adjustment intensity of the second position to the air at the heat exchange air outlet.

[0122] Optionally, the first position is an included angle range between the upper surface of the uniform air arm and the plane where the lower air outlet edge of the heat exchange air outlet of the air conditioner is located, which is [10°, 55°]. It can be 15°, 20°, 25°, 30°, 35°, 40°, 45°, 50°. In the embodiment of the present disclosure, the included angle is set to 35°. And when the uniform air arm is located at the first position, the distance between the upper surface thereof and the lower air outlet edge of the heat exchange air outlet of the air conditioner is less than the distance between the upper surface thereof and the upper air outlet edge of the heat exchange air outlet of the air conditioner.

[0123] Optionally, the second position is an included angle range between the upper surface of the uniform air arm and the plane where the lower air outlet edge of the heat exchange air outlet of the air conditioner is located, which is [-10°, -60°], wherein the included angle direction formed by clockwise rotation along the plane where the lower air outlet edge is located is set as the positive direction, and the included angle direction formed by counterclockwise rotation along the plane where the lower air outlet edge is located is set as the negative direction. It can be -15°, -20°, -25°, -30°, -35°, -40°, -45°, -50°, -55°. In the embodiment of the present disclosure, the included angle is set to -30°. And when the uniform air arm is located at the second position, the distance between the upper surface thereof and the lower air outlet edge of the heat exchange air outlet of the air conditioner is greater than the distance between the upper surface thereof and the upper air outlet edge of the heat exchange air outlet of the air conditioner.

[0124] When the temperature difference value is greater than or equal to the first threshold value, the air conditioner temperature regulation demand is large, the temperature difference between the air sent from the indoor unit and the indoor environment is large, and by setting the target running position of the uniform air arm to the first position, the uniform air volume can be increased while making the air conditioner body air supply comfortable and soft.

[0125] When the temperature difference value is less than the first threshold value, the air conditioner temperature regulation demand is relatively reduced, and the temperature difference between the air sent from the indoor unit and the indoor environment is relatively reduced, and by setting the target running position of the uniform air arm to the second position, the air supply distance can be increased to assist in realizing long-distance air supply.

[0126] Optionally, the first threshold value is 2℃.

[0127] Further, in the case that the air conditioner runs in the cooling mode, the determination of the running strategy further comprises:

[0128] When the temperature difference is greater than or equal to the first threshold value and less than or equal to the second threshold value, the air uniformizing member operates in the first mode, inhales indoor air from the air uniformizing lower surface of the air uniformizing arm, and blows the air to the heat exchange air outlet from the air uniformizing upper surface of the air uniformizing arm;

[0129] When the temperature difference is greater than the second threshold value, the air uniformizing member is closed;

[0130] When the temperature difference is less than the first threshold value, the air uniformizing member operates in the second mode, inhales air at the heat exchange air outlet from the air uniformizing upper surface of the air uniformizing arm, and sends out the air from the air uniformizing lower surface of the air uniformizing arm.

[0131] Here, by controlling the operation information of the air uniformizing member, the adjustment of the direction of the introduced air is realized.

[0132] As described above for the air uniformizing member, the air uniformizing member comprises an axial flow fan. When the axial flow fan rotates in the first mode, the air outlet direction thereof is perpendicular to the air uniformizing upper surface of the air uniformizing arm; indoor air can be introduced from the air uniformizing lower surface, and blown out from the air uniformizing upper surface. At this time, the actual air outlet of the air uniformizing arm is the air uniformizing outlet. When the axial flow fan rotates in the second mode, the air outlet direction thereof is perpendicular to the air uniformizing lower surface of the air uniformizing arm; air at the heat exchange air outlet can be inhaled from the air uniformizing upper surface of the air uniformizing arm, and sent out from the air uniformizing lower surface of the air uniformizing arm. At this time, the actual air outlet of the air uniformizing arm is the air uniformizing inlet.

[0133] Thus, when the temperature difference is greater than or equal to the first threshold value and less than or equal to the second threshold value, the air conditioner operates in the comfortable air supply mode, controls the air uniformizing arm to be at the first position, and controls the air uniformizing member to operate in the first mode, to introduce indoor air to the heat exchange air outlet and blow out the mixed air.

[0134] When the temperature difference is greater than the second threshold value, the air conditioner operates in the super-speed refrigeration and heating mode, controls the air uniformizing arm to be at the first position, and controls the air uniformizing member to be closed and not to operate, to realize the rapid adjustment of the indoor air temperature.

[0135] When the temperature difference is less than the first threshold value, the air conditioner operates in the cool mode, controls the air uniformizing arm to be at the second position in front of the heat exchange air outlet, and controls the air uniformizing member to operate in the second mode, to inhale the air at the heat exchange air outlet and send out the air from the air uniformizing lower surface of the air uniformizing arm, thereby assisting in realizing the long-distance air supply. Thus, the air supply distance can be increased, and the cold air direct blowing can be avoided while the indoor temperature uniformity is accelerated.

[0136] Specifically, the first threshold value is 2℃, and the second threshold value is 5℃.

[0137] The embodiment of the present disclosure is based on the air conditioner structure that the air uniformizing arm is arranged at the heat exchange air outlet of the air conditioner, the indoor air is guided to the air outlet, and the air is blown out after mixing with the air at the air outlet. Moreover, the operation strategy of the air uniformizing arm is adjusted according to the temperature difference between the indoor environment temperature and the set temperature, so that the position of the air uniformizing arm and the operation parameters of the air uniformizing component in the air uniformizing arm can be adapted to the temperature difference of the current indoor environment, the blowing direction and the blowing distance of the mixed air at the air outlet of the air conditioner are adjusted, the uniformity of the indoor temperature is improved, and the blowing comfort is improved.

[0138] Figure 7 is a flowchart of another control method for an air conditioner provided by the embodiment of the present disclosure, which is applied to the air conditioner with the air uniformizing arm.

[0139] The control method for the air conditioner comprises the following steps.

[0140] In step S701, the processor detects the current indoor environment temperature to obtain the temperature difference between the indoor environment temperature and the set temperature.

[0141] In step S702, the processor determines the operation strategy of the air uniformizing arm according to the interval of the temperature difference.

[0142] In step S703, the processor controls the air uniformizing arm according to the operation strategy to realize different blowing modes.

[0143] In step S704, the processor determines the operation information of the air conditioner fan according to the interval of the temperature difference.

[0144] In step S705, the processor controls the air conditioner fan according to the operation information to adjust the air volume at the heat exchange air outlet.

[0145] The operation information of the air conditioner fan is used to adjust the blowing information of the air conditioner indoor unit sent to the heat exchange air outlet.

[0146] In this way, the air volume at the heat exchange air outlet is adjusted by combining the operation information of the air conditioner fan corresponding to the interval of the different temperature differences, so that the adjusted air volume cooperates with the operation strategy of the air uniformizing arm to realize different indoor temperature adjustment modes. The uniformity of the indoor temperature is improved, and the blowing comfort is improved.

[0147] Further, the operation information of the air conditioner fan is determined according to the interval of the temperature difference, which comprises:

[0148] The corresponding relationship between the difference interval and the operation information of the air conditioner fan is obtained.

[0149] The corresponding operation information is determined according to the difference interval of the temperature difference; the operation strategy comprises the rotating speed and / or the air volume of the air conditioner fan.

[0150] The correspondence between the difference interval and the operation information of the air conditioner fan can be in the form of a one-to-one correspondence data table. In this case, the correspondence between the difference interval and the operation information can be pre-stored in a database. After obtaining the current temperature difference, the difference interval in which the current temperature difference is located is determined, and the operation information of the air conditioner fan corresponding to the current temperature difference can be obtained by querying the database.

[0151] The correspondence between the difference interval and the operation information of the air conditioner fan can also be in the form of a formula, wherein the independent variable of the formula is determined according to the difference interval (for example, the median value of the interval is taken as the independent variable of the formula), and the operation information of the air conditioner fan is determined as the dependent variable of the formula. In this case, the formula of the difference interval and the rotation speed and / or air volume of the air conditioner fan can be pre-stored. After obtaining the current temperature difference, the current temperature difference or the median value of the difference interval in which the current temperature difference is located is taken as the independent variable to be brought into the pre-stored formula, and the calculation result (rotation speed and / or air volume) of the formula is the operation parameter of the air conditioner fan corresponding to the current temperature difference.

[0152] Specifically, the operation information of the air conditioner fan is determined according to the interval in which the temperature difference is located, including:

[0153] When the temperature difference is greater than or equal to the first threshold value, the operation information of the air conditioner fan is a first preset air volume;

[0154] When the temperature difference is less than the first threshold value, the operation information of the air conditioner fan is a second preset air volume;

[0155] The first preset air volume is greater than the second preset air volume.

[0156] Here, when the temperature difference is greater than or equal to the first threshold value, the air conditioner temperature regulation demand is large, the temperature difference between the air temperature sent from the indoor unit and the indoor environment is large, and the regulation efficiency on the indoor temperature is improved by running the higher first preset air volume.

[0157] When the temperature difference is less than the first threshold value, the air conditioner temperature regulation demand is relatively reduced, the temperature difference between the air temperature sent from the indoor unit and the indoor environment is relatively reduced, and the comfort and the temperature uniformity of the whole house are improved by running the lower second preset air volume.

[0158] In the embodiments of the present disclosure, the first preset air volume is 900 m 3 / h, and the second preset air volume is 700 m 3 / h.

[0159] The embodiment of the present disclosure is based on the air conditioner structure that the air uniformizing arm is arranged at the heat exchange air outlet of the air conditioner, the indoor air is guided to the air outlet, and the air is blown out after mixing with the air at the air outlet. Moreover, the operation strategy of the air uniformizing arm is adjusted according to the temperature difference between the indoor environment temperature and the set temperature, so that the position of the air uniformizing arm and the operation parameters of the air uniformizing component in the air uniformizing arm can be adapted to the temperature difference of the current indoor environment, the blowing direction and the blowing distance of the mixed air at the air outlet of the air conditioner are adjusted, the uniformity of the indoor temperature is improved, and the air supply comfort is improved. At the same time, the operation information of the air fan is further determined according to the temperature difference between the indoor environment temperature and the set temperature, the air volume at the heat exchange air outlet is adjusted by combining the operation information of the air fan corresponding to the interval of the different temperature differences, so that the adjusted air volume cooperates with the operation strategy of the air uniformizing arm to realize different indoor temperature adjustment modes.

[0160] Figure 8 is a flowchart of another control method for an air conditioner provided by the embodiment of the present disclosure, which is applied to the air conditioner with the air uniformizing arm.

[0161] The control method for the air conditioner comprises the following steps.

[0162] In step S801, the air conditioner obtains an indoor environment temperature T1.

[0163] In step S802, the air conditioner determines the temperature difference AT between T1 and a set temperature Ts.

[0164] In step S803, when AT is greater than or equal to 2℃, the air conditioner sets the operation information of the air fan to a first preset air volume, and the target operation position of the air uniformizing arm is a first position.

[0165] In step S804, when 2℃≤AT≤5℃, the air conditioner runs a comfortable air supply mode, and controls the air uniformizing component to run in a first mode. In the first mode, the air uniformizing component inhales indoor air from the lower surface of the air uniformizing arm and blows the air to the heat exchange air outlet from the upper surface of the air uniformizing arm. Optionally, the operation information of the air uniformizing component is 22m 3 / h. The air uniformizing component can be an axial fan, a centrifugal fan or a cross-flow fan.

[0166] In step S805, when AT>5℃, the air conditioner runs an extreme speed refrigeration and heating mode, and controls the air uniformizing component to be closed.

[0167] Step S806, in the case of 0℃≤△T<2℃, the air conditioner runs the cool air supply mode, the running information of the air conditioner fan is set to the second preset air volume, the target running position of the air uniformization arm is the second position, and the air uniformization member runs in the second mode. In the second mode, the air uniformization member inhales the air at the heat exchange air outlet from the air uniformization upper surface of the air uniformization arm and sends out the air from the air uniformization lower surface of the air uniformization arm. The second preset air volume is smaller than the first preset air volume, and the second position is located in front of the heat exchange air outlet, and the first position is located behind the heat exchange air outlet. Optionally, the running information of the air uniformization member is 22m / h. The air uniformization member can be an axial fan, a centrifugal fan, or a cross-flow fan. 3 / h. The air uniformization member can be an axial fan, a centrifugal fan, or a cross-flow fan.

[0168] Step S807, in the case of the air uniformization member being closed, the air conditioner determines whether there is a user in the air conditioner setting area. The setting area is an area formed by the air conditioner ground projection edge diverging outward by 2 meters.

[0169] Step S808, in the case of the user existing, the air conditioner controls the air deflector of the air conditioner heat exchange air outlet to be raised.

[0170] Step S809, in the case of the user not existing, the air conditioner controls the air deflector of the air conditioner heat exchange air outlet to run according to the setting of the extreme speed cooling and heating mode. Here, the air deflector can be raised or rotated to swing according to the user setting.

[0171] Step S810, the air conditioner obtains a plurality of indoor environment temperatures after a first set time length. Here, the plurality of indoor environment temperatures can be obtained by a plurality of temperature sensors arranged in the room, or can be obtained by a temperature sensor with a long-distance temperature measurement function arranged on the air conditioner. It can also be obtained by a sensor arranged on other smart home appliances in the current space and in communication with the air conditioner.

[0172] Step S811, in the case of the difference between the indoor environment temperature average value and the set temperature being less than a third threshold value, the air conditioner obtains the indoor environment temperature average variance. The uniformity of the current indoor environment temperature is determined by the indoor environment temperature average variance. The third threshold value can be [0℃, 0.5℃], for example, 0.1℃, 0.2℃, 0.3℃, 0.4℃. In this embodiment, the third threshold value is 0℃.

[0173] Step S812, in the case of the difference between the indoor environment temperature average value and the set temperature being greater than or equal to the third threshold value, the air conditioner takes the indoor environment temperature average value as T1 and returns to step S801.

[0174] Step S813, in the case that the current indoor environment temperature average variance is less than a fourth threshold value, the air conditioner is turned off, and the air uniformization arm is controlled to reciprocate between the first position and the second position within a second set time length. Otherwise, return to step S801. The fourth threshold value is used to represent the case that the uniformity of the current environment temperature is good, at this time, by controlling the air uniformization arm to reciprocate between the first position and the second position, the disturbance to the airflow near the air conditioner can be realized to further improve the uniformity of the indoor environment temperature. In the embodiment, the fourth threshold value is 1.5.

[0175] Step S814, after the second set time length is reached, the air conditioner stops the operation of the air uniformization arm and returns to step S801.

[0176] Figure 9 is a schematic diagram of a control device for an air conditioner provided by an embodiment of the present application, which is applied to the air conditioner with the air uniformization arm described above. The control device for the air conditioner can be realized by software, hardware or a combination of both.

[0177] In combination with Figure 9 As shown in the figure, the control device 900 for the air conditioner provided by the embodiment of the present application includes a temperature detection module 91, a strategy decision module 92 and a strategy running module 93. The temperature detection module 91 is configured to detect the current indoor environment temperature to obtain a temperature difference between the indoor environment temperature and the set temperature; the strategy decision module 92 is configured to determine the running strategy of the air uniformization arm according to the interval where the temperature difference is located; and the strategy running module 93 is configured to control the air uniformization component of the air uniformization arm according to the running strategy to realize different air supply modes.

[0178] Figure 10 is a schematic diagram of a control device for an air conditioner provided by an embodiment of the present application. In combination with Figure 10 As shown in the figure, the control device 1000 for the air conditioner includes:

[0179] A processor 1001 and a memory 1002. Optionally, the device can also include a communication interface 1003 and a bus 1004. Among them, the processor 1001, the communication interface 1003, the memory 1002 can complete the communication among each other through the bus 1004. The communication interface 1003 can be used for information transmission. The processor 1001 can call the logical instructions in the memory 1002 to execute the control method for the air conditioner of the above-mentioned embodiments.

[0180] In addition, the logical instructions in the memory 1002 described above can be realized in the form of a software function unit and sold or used as an independent product when used, which can be stored in a computer readable storage medium.

[0181] The memory 1002 can be used to store software programs, computer executable programs, such as program instructions / modules corresponding to the method in the embodiments of the present disclosure. The processor 1001 executes the functions of the application and data processing, that is, implements the control method for the air conditioner in the above embodiments by running the program instructions / modules stored in the memory 1002.

[0182] The memory 1002 can include a program storage area and a data storage area. The program storage area can store an operating system and application programs required by at least one function; the data storage area can store data created during use of the terminal device, and the like. In addition, the memory 1002 can include a high-speed random access memory, and can also include a non-volatile memory.

[0183] In combination Figure 11 As shown in the drawings, the embodiments of the present disclosure provide an air conditioner 100, comprising: a heat exchange shell, provided with a heat exchange air outlet;

[0184] A uniform air arm 2 is internally provided with a uniform air member facing the heat exchange air outlet, the uniform air member is used to introduce the indoor air into the heat exchange air outlet, and the air mixed with the air in the heat exchange air outlet is blown out;

[0185] And the above-mentioned control device 900 (1000) for air conditioner. The control device 900 (1000) for air conditioner is installed in the heat exchange shell.

[0186] The installation relationship described herein is not limited to placing in the product, but also includes installation connection with other components of the product, including but not limited to physical connection, electrical connection or signal transmission connection, etc. Those skilled in the art can understand that the control device 200 (300) for air conditioner can be adapted to the feasible product body, and then other feasible embodiments can be realized.

[0187] The embodiments of the present disclosure provide a computer readable storage medium, which stores computer executable instructions, and the computer executable instructions are configured to execute the above-mentioned control method for air conditioner.

[0188] The embodiments of the present disclosure provide a computer program product, which comprises a computer program stored on a computer readable storage medium, and the computer program comprises program instructions, when the program instructions are executed by a computer, the computer executes the above-mentioned control method for air conditioner.

[0189] The above-mentioned computer readable storage medium can be a transitory computer readable storage medium, or a non-transitory computer readable storage medium.

[0190] The technical solutions of the embodiments of the present disclosure can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes one or more instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the method disclosed in the embodiments of the present disclosure. The aforementioned storage medium can be a non-transitory storage medium, including: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and various media that can store program codes, and can also be a transitory storage medium.

[0191] The above description and drawings sufficiently illustrate the embodiments of the present disclosure to enable one skilled in the art to practice them. Other embodiments can include structural, logical, electrical, process, and other changes. The embodiments represent only a few of the possible variations. Individual components and functions are optional unless explicitly required, and the order of operations can be changed. Parts and features of some embodiments can be included in or replace parts and features of other embodiments. Also, the words used in this application are used only to describe the embodiments and not to limit the claims. As used in the description of the embodiments and the claims, unless the context clearly requires otherwise, the singular forms "a," "an," and "the" are intended to include the plural forms as well. Similarly, the term "and / or" as used in this application refers to any and all possible combinations of one or more associated listed items. In addition, when used in this application, the term "comprise" and its variations "comprises" and / or comprises" and the like mean the presence of the stated features, integers, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof. Without more limitations, the element defined by the phrase "comprising a" does not exclude the presence of additional identical elements in the process, method, or device including the stated element. In this document, each embodiment focuses on the differences from other embodiments, and the same or similar parts between embodiments can be referred to each other. For the method, product, etc. disclosed in the embodiments, if it corresponds to the method part disclosed in the embodiments, the relevant part can be referred to the description of the method part.

[0192] Those skilled in the art can understand that the units and algorithm steps of each example described in combination with the embodiments disclosed herein can be realized by electronic hardware or a combination of computer software and electronic hardware. Whether the functions are realized in hardware or software depends on the specific application and design constraints of the technical solution. The skilled person can use different methods for each specific application to realize the described functions, but such implementation should not be considered beyond the scope of the embodiments of the present disclosure. The skilled person can clearly understand that, for the convenience and brevity of description, the specific working processes of the above-described system, device and unit can refer to the corresponding processes in the foregoing method embodiments, which will not be repeated here.

[0193] In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, equipment, etc.) can be implemented in other ways. For example, the above-described device embodiments are only schematic, for example, the division of the units can only be a logical function division, and actual implementation can have another division manner, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between the units shown or discussed can be indirect coupling or communication connection through some interface, device or unit, and can be electrical, mechanical or other forms. The units described as separate components can or can not be physically separate, and the components shown as units can or can not be physical units, that is, they can be located in one place, or can be distributed on a plurality of network units. Part or all of the units can be selected according to actual needs to implement the embodiments. In addition, each functional unit in the embodiments of the present disclosure can be integrated in one processing unit, or each unit can be a physically independent unit, or two or more units can be integrated in one unit.

[0194] The computer program instructions can also be loaded onto a computer, other programmable data processing apparatus, or other processing device to cause a series of operational steps to be performed on the computer, other programmable apparatus or other processing device to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide processes for implementing the functions / acts specified in the flowchart and / or block diagram block or blocks.

Claims

1. A control method of an air conditioner, characterized by, The air conditioner comprises a heat exchange shell provided with a heat exchange air outlet; and a uniform air arm internally provided with a uniform air component facing the heat exchange air outlet, the uniform air component being used to introduce indoor air into the heat exchange air outlet and blow out after mixing with air at the heat exchange air outlet; The control method comprises: detecting a current indoor environment temperature to obtain a temperature difference between the indoor environment temperature and a set temperature; obtaining a corresponding relationship between a difference interval and an operation strategy of the uniform air arm; determining a corresponding operation strategy according to the difference interval where the temperature difference is located; the operation strategy comprises position information of the uniform air arm and / or operation information of the uniform air component; controlling the uniform air arm according to the operation strategy to realize different air supply modes; in the case where the operation strategy comprises the position information of the uniform air arm, the determination of the operation strategy comprises: when the temperature difference is greater than or equal to a first threshold value, a target operation position of the uniform air arm is a first position; when the temperature difference is less than the first threshold value, the target operation position of the uniform air arm is a second position; the adjustment intensity of the first position on air at the heat exchange air outlet is lower than that of the second position; in the case where the air conditioner operates in a cooling mode, the determination of the operation strategy further comprises: when the temperature difference is greater than or equal to the first threshold value and less than a second threshold value, the uniform air component operates in a first mode, inhales indoor air from a uniform air lower surface of the uniform air arm, and blows to the heat exchange air outlet from a uniform air upper surface of the uniform air arm; when the temperature difference is greater than the second threshold value, the uniform air component is closed; when the temperature difference is less than the first threshold value, the uniform air component operates in a second mode, inhales air at the heat exchange air outlet from the uniform air upper surface of the uniform air arm, and blows out from the uniform air lower surface of the uniform air arm.

2. The control method according to claim 1, characterized by, Further comprising: determining operation information of an air conditioner fan according to the interval where the temperature difference is located; controlling the air conditioner fan according to the operation information to adjust an air volume at the heat exchange air outlet.

3. The control method according to claim 2, characterized by, Determining operation information of an air conditioner fan according to the interval where the temperature difference is located comprises: when the temperature difference is greater than or equal to a first threshold value, the operation information of the air conditioner fan is a first preset air volume; when the temperature difference is less than the first threshold value, the operation information of the air conditioner fan is a second preset air volume; the first preset air volume is greater than the second preset air volume.

4. A control device for an air conditioner, characterized by comprising: The air conditioner comprises a heat exchange shell provided with a heat exchange air outlet; and a uniform air arm internally provided with a uniform air component facing the heat exchange air outlet, the uniform air component being used to introduce indoor air into the heat exchange air outlet and blow out after mixing with air at the heat exchange air outlet; The control device comprises: a temperature detection module configured to detect a current indoor environment temperature to obtain a temperature difference between the indoor environment temperature and a set temperature; a strategy decision module configured to obtain a corresponding relationship between a difference interval and an operation strategy of the uniform air arm; determine a corresponding operation strategy according to the difference interval where the temperature difference is located; the operation strategy comprises position information of the uniform air arm and / or operation information of the uniform air component; a strategy operation module configured to control the uniform air component of the uniform air arm according to the operation strategy to realize different air supply modes; In a case where the operation strategy includes position information of the uniform air arm, the determination of the operation strategy includes: When the temperature difference is greater than or equal to the first threshold value, the target operation position of the uniform air arm is a first position; When the temperature difference is less than the first threshold value, the target operation position of the uniform air arm is a second position; The adjustment intensity of the first position on the air at the heat exchange air outlet is lower than that of the second position; In a case where the air conditioner operates in a cooling mode, the determination of the operation strategy further includes: When the temperature difference is greater than or equal to the first threshold value and less than a second threshold value, the uniform air member operates in a first mode, inhaling indoor air from the uniform air lower surface of the uniform air arm and blowing the air to the heat exchange air outlet from the uniform air upper surface of the uniform air arm; When the temperature difference is greater than the second threshold value, the uniform air member is closed; When the temperature difference is less than the first threshold value, the uniform air member operates in a second mode, inhaling air at the heat exchange air outlet from the uniform air upper surface of the uniform air arm and sending out the air from the uniform air lower surface of the uniform air arm.

5. A control apparatus for an air conditioner comprising a processor and a memory having stored therein program instructions, characterized in that, The processor is configured to execute the control method for the air conditioner as claimed in any one of claims 1 to 3 when the program instructions are executed.

6. An air conditioner characterized by comprising: Comprise: a heat exchange shell provided with a heat exchange air outlet; a uniform air arm internally provided with a uniform air member facing the heat exchange air outlet, the uniform air member being used to introduce indoor air to the heat exchange air outlet and blow out the air mixed with the air at the heat exchange air outlet; The control device for the air conditioner as claimed in claim 4 or 5 is installed in the heat exchange shell.

7. A storage medium storing program instructions, characterized in that, The program instructions execute the control method for the air conditioner as claimed in any one of claims 1 to 3 when executed.

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