Method and apparatus for air conditioning dehumidification control, air conditioner and storage medium

Abstract

The application relates to the technical field of intelligent air conditioners, and discloses a method and device for air conditioner dehumidification control, an air conditioner and a storage medium. The method comprises the following steps: acquiring a current indoor temperature and a current indoor humidity corresponding to an air conditioner action area; in the case that the current indoor humidity is greater than or equal to a current target indoor humidity, obtaining a first current temperature difference between the current indoor temperature and a current target indoor temperature, wherein the current target indoor humidity is matched with the current target indoor temperature; determining a current opening degree of electric heating according to the first current temperature difference, and controlling the electric heating to operate according to the current opening degree. In this way, the electric heating can be opened to different degrees, the indoor temperature fluctuation is reduced while the air conditioner is dehumidified, the indoor temperature is effectively maintained, and the effectiveness of the air conditioner dehumidification is improved.

Description

TECHNICAL FIELD

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

[0002] With the rapid development of the national economy and the development of intelligent technology, intelligent air conditioners have entered thousands of households. Air conditioners can have multiple operating modes, including cooling mode, heating mode, dehumidification mode, etc. When the air conditioner dehumidification mode is running, it is generally accompanied by refrigeration to make the indoor heat exchanger reach the dew point temperature. Through the indoor fan, the indoor air is circulated to reduce the humidity of the indoor environment. However, this will cause the problem of reducing the indoor temperature during the dehumidification process. In some southern regions of China, the winter environment temperature is low and the humidity is high, so there is a situation that both dehumidification and temperature reduction during dehumidification are needed.

[0003] At present, during the intelligent dehumidification process of the air conditioner, the refrigeration effect during the dehumidification process of the air conditioner can be weakened by controlling the electric heating operation to prevent the indoor temperature from further decreasing and to avoid the phenomenon of reaching temperature stop during the dehumidification process of the air conditioner. This can effectively improve the refrigeration and dehumidification effect of the air conditioner in a high humidity environment and also improve the user's sense of comfort. However, when the air conditioner is running in the intelligent dehumidification mode, the electric heating is often started and stopped, which on the one hand increases the energy consumption and on the other hand causes the indoor temperature to rise sharply, greatly affecting the user experience.

[0004] 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

[0005] To provide a simple summary in order to have a basic understanding of some aspects of the disclosed embodiments. The summary is not a general review, nor is it intended to determine the key / important elements or delineate the scope of protection of these embodiments, but as a prelude to the detailed description below.

[0006] The embodiments of the present disclosure provide a method and device for air conditioner dehumidification control, an air conditioner and a storage medium to solve the technical problem of large indoor temperature fluctuation during air conditioner dehumidification.

[0007] In some embodiments, the method comprises:

[0008] obtaining the current indoor temperature and the current indoor humidity corresponding to the air conditioner action area;

[0009] In a case where the current indoor humidity is greater than or equal to the current target indoor humidity, a first current temperature difference between the current indoor temperature and the current target indoor temperature is obtained, wherein the current target indoor humidity is matched with the current target indoor temperature;

[0010] According to the first current temperature difference, a current opening degree of the electric heating is determined, and the electric heating is controlled to operate according to the current opening degree.

[0011] In some embodiments, further comprising:

[0012] In a case where the current target indoor temperature is a set temperature carried in a start strategy corresponding to a start operation of the air conditioner dehumidification mode, the set temperature carried in the start strategy is determined as the current target indoor temperature in the start operation of the air conditioner dehumidification mode, and one or more devices in the air conditioner are controlled to operate according to the start strategy;

[0013] In a case where the current target indoor temperature is a set temperature carried in a control instruction received in a running process of the air conditioner dehumidification mode, the current target indoor temperature is saved as a previous target indoor temperature when the control instruction is received, the set temperature carried in the control instruction is updated as the current target indoor temperature, and a second current temperature difference between the previous target indoor temperature and the current target indoor temperature is obtained, and one or more devices in the air conditioner are controlled to operate according to the first current temperature difference and the second current temperature difference.

[0014] In some embodiments, the controlling one or more devices in the air conditioner to operate according to the start strategy comprises:

[0015] controlling the indoor fan to operate according to a default rotating speed in the first start strategy, and controlling the guide plate to operate according to a guide plate swing strategy matched with the current target indoor temperature; or,

[0016] controlling the indoor fan to operate according to a set rotating speed corresponding to a set wind speed gear in the second start strategy, and controlling the guide plate to operate according to a set guide plate position in the second start strategy.

[0017] In some embodiments, the controlling one or more devices in the air conditioner to operate according to the first current temperature difference and the second current temperature difference comprises:

[0018] obtaining a first rotating speed of the indoor fan when the air conditioner operates in a dehumidification mode with a previous target indoor temperature;

[0019] in a case where the first current temperature difference is greater than zero and the second current temperature difference is greater than zero, increasing the first rotating speed to obtain a second rotating speed, and controlling the indoor fan to operate at the second rotating speed;

[0020] In a case that the first current temperature difference is less than or equal to zero, or the second current temperature difference is less than or equal to zero, the first rotating speed is reduced to obtain a third rotating speed, and the indoor fan is controlled to operate at the third rotating speed.

[0021] In some embodiments, the controlling the operation of the one or more devices in the air conditioner further includes:

[0022] In a case that an absolute value of the first current temperature difference is less than or equal to a set value, the indoor fan is controlled to operate at the first rotating speed.

[0023] A first operating frequency of the compressor and a first operating duration when the air conditioner operates at a previous target indoor temperature are determined, the first operating frequency is corrected according to the first operating duration, and the compressor is controlled to operate according to the corrected operating frequency.

[0024] In some embodiments, the correcting the first operating frequency includes:

[0025] In a case that the indoor fan is recovered from the second rotating speed to the first rotating speed, the first operating frequency is increased to obtain a corrected second operating frequency according to the first operating duration.

[0026] In a case that the indoor fan is recovered from the third rotating speed to the first rotating speed, the first operating frequency is attenuated to obtain a corrected third operating frequency according to the first operating duration.

[0027] In some embodiments, the method further includes:

[0028] In a case that the current indoor humidity is less than the current target indoor humidity, the electric heater is controlled to be in an off state.

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

[0030] In some embodiments, the air conditioner includes a device body, and the device for air conditioner dehumidification control is installed in the device body.

[0031] In some embodiments, the storage medium stores program instructions, the program instructions are executed to perform the above method for air conditioner dehumidification control.

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

[0033] When the air conditioner is in dehumidification operation, in a case that the current indoor humidity is greater than or equal to the current target indoor humidity, the opening degree of the electric heating can be determined according to a first current temperature difference between the current indoor temperature and the current target indoor temperature, and the corresponding control is performed, so that the electric heating can be opened to different degrees, the indoor temperature fluctuation is reduced while the air conditioner is dehumidifying, the indoor temperature is effectively maintained, the effectiveness of the air conditioner dehumidification is improved, the user's comfort is improved, and the user experience is greatly improved.

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

[0035] One or more embodiments are illustrated by way of example in the figures that are not intended to be limiting of the embodiments. Like numbers refer to like elements throughout the drawings, which are not necessarily to scale, with:

[0036] Fig. 1 is an architecture schematic diagram for an air conditioner dehumidification control scenario provided by an embodiment of the present disclosure;

[0037] Fig. 2 is a flow schematic diagram of an air conditioner dehumidification control method provided by an embodiment of the present disclosure;

[0038] Fig. 3-1 is a flow schematic diagram of an air conditioner dehumidification control method provided by an embodiment of the present disclosure;

[0039] Fig. 3-2 is a flow schematic diagram of an air conditioner dehumidification control method provided by an embodiment of the present disclosure;

[0040] Fig. 4 is a structure schematic diagram of an air conditioner dehumidification control device provided by an embodiment of the present disclosure;

[0041] Fig. 5 is a structure schematic diagram of an air conditioner dehumidification control device provided by an embodiment of the present disclosure;

[0042] Fig. 6 is a structure schematic diagram of an air conditioner dehumidification control device provided by an embodiment of the present disclosure;

[0043] Fig. 7 is a schematic diagram of an apparatus provided by an embodiment of the present disclosure. DETAILED DESCRIPTION

[0044] In order to enable a more detailed understanding of the features and technical content of the embodiments of the present disclosure, the implementation of the embodiments of the present disclosure is described in detail below, and the accompanying drawings are used for reference only and do not limit the embodiments of the present disclosure. In the following technical description, in order to facilitate explanation, a plurality of details are provided to provide a full understanding of the disclosed embodiments. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices can be simplified to facilitate the drawings.

[0045] The terms "first", "second", and the like in the specification and claims of the embodiments of the present disclosure and the above drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present disclosure described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0046] Unless otherwise specified, the term "a plurality of" means two or more.

[0047] In the embodiments of the present disclosure, the character " / " represents an "or" relationship between the objects before and after it. For example, A / B means: A or B.

[0048] The term "and / or" is a description of the relationship between the objects, which means that there can be three relationships. For example, A and / or B means: A or B, or, A and B, the three relationships.

[0049] When the air conditioner dehumidifies, in the case that the current indoor humidity is greater than or equal to the current target indoor humidity, the opening degree of the electric heating can be determined according to the first current temperature difference between the current indoor temperature and the current target indoor temperature, and the corresponding control is performed, so that the electric heating is opened to different degrees, reducing the indoor temperature fluctuation while dehumidifying the air conditioner, effectively maintaining the indoor temperature, improving the effectiveness of the air conditioner dehumidification, and improving the user's comfort, greatly improving the user experience. And, during the dehumidification process, the operation of one or more devices such as the indoor fan, the guide plate, and the compressor can be controlled according to the start strategy or the change of the current target indoor temperature, further reducing the indoor temperature fluctuation during the dehumidification process, and saving resources, further improving the user experience.

[0050] Fig. 1 The embodiments of the present disclosure provide an architecture schematic diagram for an air conditioner dehumidification control scenario. As shown in the figure, the scenario can include an air conditioner 100 and a remote controller 200. Fig. 1

[0051] ​The air conditioner 100 and the remote controller 200 can be connected through short-distance communication modes such as Bluetooth, infrared, WIFI, and the like. In this way, the user can send a control instruction to the air conditioner 100 through the remote controller 200, and the air conditioner 100 can operate according to the received control instruction.

[0052] In the embodiments of the present disclosure, the control instruction includes a cooling mode instruction, a heating mode instruction, a dehumidification mode instruction, and the like, and can also include a temperature setting instruction for changing temperature, a wind speed setting instruction for changing the wind speed gear of the indoor unit, and the like. When the control instruction is the dehumidification mode instruction, the dehumidification mode instruction can include a starting strategy, and the starting strategy can include a set temperature and one, two or more of a default rotating speed, a guide plate swing strategy, and a wind speed gear of the indoor unit fan.

[0053] With the development of artificial intelligence technology and Internet of Things technology, smart home, smart family and other smart home systems are also approaching millions of households. Therefore, as shown in Fig. 1 The scene can also include a terminal 300, which is configured with a control application APP of the air conditioner. The terminal 300 can communicate with the air conditioner 100, for example, through a home gateway or a constructed Internet of Things. In this way, the user can also send a control instruction to the air conditioner 100 through the terminal 300, and the air conditioner 100 can operate according to the received control instruction.

[0054] Of course, as shown in Fig. 1 The scene can also include a cloud server 400. Similarly, the cloud server 400 can also communicate with the air conditioner 100. In this way, the air conditioner 100 can also receive a control instruction issued by the cloud server 400 and perform corresponding operation.

[0055] In the scene, when the air conditioner is in a dehumidification mode, if the current indoor humidity is greater than or equal to the current target indoor humidity, the first current temperature difference between the current indoor temperature and the current target indoor temperature can be used to determine the opening degree of the electric heating and perform corresponding control. In this way, the electric heating can be opened to different degrees, which helps to effectively maintain the indoor temperature during the dehumidification process, improves the effectiveness of air conditioner dehumidification, improves the comfort of the user, and greatly improves the user experience.

[0056] Fig. 2 FIG. 1 is a flowchart of a method for controlling dehumidification of an air conditioner according to an embodiment of the present disclosure. The air conditioner is configured with an electric heating device. As shown in Fig. 2 The process of controlling dehumidification of the air conditioner includes the following steps.

[0057] Step 201: Obtain the current indoor temperature and the current indoor humidity corresponding to the area affected by the air conditioner.

[0058] Through the temperature acquisition device configured on the indoor unit of the air conditioner, or through Fig. 1 In the scenario shown, the air conditioner can obtain the indoor temperature corresponding to the area where the air conditioner operates, where the current moment corresponds to obtaining the current indoor temperature.

[0059] Of course, if the indoor unit of the air conditioner is equipped with a humidity acquisition device, the current indoor humidity can be obtained through the humidity acquisition device, or the current indoor temperature, outdoor temperature, etc., and the current indoor humidity can be determined through the corresponding formula.

[0060] Step 202: If the current indoor humidity is greater than or equal to the current target indoor humidity, obtain the first current temperature difference between the current indoor temperature and the current target indoor temperature, wherein the current target indoor humidity is matched with the current target indoor temperature.

[0061] The current target indoor temperature may be the set temperature carried in the startup strategy corresponding to the start-up of the air conditioner dehumidification mode, or the current target indoor temperature may be the set temperature carried in the control command corresponding to the control command received during the operation of the air conditioner dehumidification mode.

[0062] like Fig. 1 As shown, the air conditioner can receive a dehumidification mode operation command sent by the remote control, terminal APP, or cloud server. In this way, the air conditioner can start the dehumidification mode operation. The dehumidification mode operation command can carry a set temperature. When the air conditioner starts the dehumidification mode, the set temperature carried in the start strategy can be determined as the current target indoor temperature. That is, the current target indoor temperature is the set temperature carried in the start strategy corresponding to the start of the air conditioner dehumidification mode.

[0063] Alternatively, when the air conditioner is operating in dehumidification mode, it can receive control commands from the remote control, terminal APP, or cloud server. These control commands may include a set temperature, meaning they could be temperature setting commands. Therefore, the air conditioner can save the current target indoor temperature as the previous target indoor temperature and update the set temperature carried in the control command to the current target indoor temperature. In other words, at this time, the current target indoor temperature is the set temperature carried in the corresponding control command when the air conditioner receives the control command during dehumidification mode operation.

[0064] In this embodiment of the disclosure, once the current target indoor temperature is determined, the corresponding current target indoor humidity is also determined, that is, the current target indoor humidity matches the current target indoor temperature.

[0065] Table 1 shows the correspondence between target indoor temperature and target indoor humidity provided in the embodiments of this disclosure.

[0066] Target indoor temperature Ts (°C) Target indoor humidity Ts≥ 27 °C 53％ 24°C < Ts < 27°C 55％ Ts≤ 24 °C 64％

[0067] Table 1

[0068] Thus, if the current target indoor temperature Ts is 25℃, the current target indoor humidity can be determined as 55% according to Table 1, and if the current target indoor temperature Ts is 22℃, the current target indoor humidity can be determined as 64% according to Table 1.

[0069] If the obtained current indoor humidity is greater than or equal to the current target indoor humidity, a first current temperature difference between the current indoor temperature and the current target indoor temperature can be obtained. For example, the current target indoor temperature Ts is 27℃, and the current target indoor humidity is 53% according to Table 1. At this time, the obtained current indoor humidity is 55%, and 55%>53%, so a first current temperature difference ΔT1 between the current indoor temperature Td and the current target indoor temperature Ts can be obtained, i.e., ΔT1=Td-Ts.

[0070] Step 203: determining a current opening degree of the electric heating according to the first current temperature difference, and controlling the electric heating to operate according to the current opening degree.

[0071] In the embodiment of the present disclosure, the current indoor humidity is greater than the current target indoor humidity, which indicates that dehumidification by refrigeration operation can be needed, and thus the indoor temperature can be maintained by the electric heating, i.e., the air conditioner can determine the current opening degree of the electric heating corresponding to the first current temperature difference. The correspondence between the first temperature difference between the indoor temperature and the target indoor temperature and the opening degree of the electric heating can be saved, so that the air conditioner can determine the current opening degree of the electric heating corresponding to the first current temperature difference according to the correspondence.

[0072] Table 2 is a correspondence between a first temperature difference and an opening degree of electric heating provided by the embodiment of the present disclosure.

[0073] First temperature difference ΔT1 (°C) Degree of opening of electric heating ΔT1 < 0°C 100％ 0°C < ΔΤ1< 3°C 80％ 3 < ΔΤ1< 5 °C 50％ ΔT1≥ 5 °C 30％

[0074] Table 2

[0075] Thus, if ΔT1 is -1.5℃, it indicates that the current indoor temperature is still less than the current target indoor temperature, and the indoor temperature needs to be increased. As shown in Table 1, the current opening degree of the electric heating is 100%, and the electric heating needs to be fully turned on. If ΔT1 is 2℃ or ΔT1 is 4℃, although the dehumidification process can be accompanied by refrigeration, the current indoor temperature is greater than the current target indoor temperature, and thus the electric heating does not need to be fully turned on. If ΔT1 is 2℃, the corresponding current opening degree of the electric heating is 80% according to Table 1, and if ΔT1 is 4℃, the corresponding current opening degree of the electric heating is 50% according to Table 1, so that the indoor temperature is not suddenly increased, and resources can be saved.

[0076] After determining the current opening degree of the electric heating, the air conditioner can control the electric heating to operate according to the current opening degree.

[0077] It can be seen that in the embodiments of the present disclosure, when the air conditioner dehumidifies, in the case that the current indoor humidity is greater than or equal to the current target indoor humidity, the opening degree of the electric heating can be determined according to the first current temperature difference between the current indoor temperature and the current target indoor temperature, and the corresponding control can be performed, so that the electric heating can be opened to different degrees, the indoor temperature fluctuation is reduced while the air conditioner dehumidifies, the indoor temperature is effectively maintained, the effectiveness of the air conditioner dehumidification is improved, and the energy consumption is also taken into account.

[0078] Of course, in some embodiments, in the dehumidification process, the air conditioner can not only control the operation of the electric heating to reduce the indoor temperature fluctuation amplitude, but also control the operation of the indoor fan, the compressor, the guide plate and the like to further stabilize the indoor temperature and further improve the user experience while stabilizing the indoor temperature.

[0079] In some embodiments, the air conditioner dehumidification control further includes: in the case that the current target indoor temperature is a set temperature carried in a starting strategy when the air conditioner dehumidification mode starts to operate, determining the set temperature carried in the starting strategy as the current target indoor temperature when the air conditioner dehumidification mode starts to operate, and controlling one or more devices in the air conditioner to operate according to the starting strategy; in the case that the current target indoor temperature is a set temperature carried in a control instruction when the air conditioner dehumidification mode operates, saving the current target indoor temperature as a previous target indoor temperature when the control instruction is received, updating the set temperature carried in the control instruction as the current target indoor temperature, and obtaining a second current temperature difference between the previous target indoor temperature and the current target indoor temperature, and then controlling one or more devices in the air conditioner to operate according to the first current temperature difference and the second current temperature difference.

[0080] That is, after determining the current target indoor temperature, the air conditioner can also control one or more devices in the air conditioner to operate. In some embodiments, according to the starting strategy, the control of one or more devices in the air conditioner to operate includes: controlling the indoor fan to operate according to a default rotating speed in the first starting strategy, and controlling the guide plate to operate according to a guide plate swing strategy matched with the current indoor temperature; or, controlling the indoor fan to operate according to a set rotating speed corresponding to a set wind speed gear in the second starting strategy, and controlling the guide plate to operate according to a set guide plate position in the second starting strategy.

[0081] When the air conditioner is in standby or in the cooling mode or the heating mode, a dehumidification mode operation instruction sent by a remote controller, a terminal APP or a cloud server is received, the dehumidification mode can be started to operate, and at this time, the dehumidification mode operation instruction can include a starting strategy. The starting strategy can include a default first starting strategy or a set second starting strategy.

[0082] In the first starting strategy, the set temperature can be a default temperature, for example, 24°C or 26°C, etc., and the indoor fan speed can also be a default speed, for example, 700 r / min, 750 r / min, or 800 r / min, etc., and the guide plate swing strategy can also match the current indoor temperature, that is, the guide plate swing strategy matching the current indoor temperature is determined. For example, when the current indoor temperature Td>27°C, the determined guide plate swing strategy can be that the guide plate enters the up-down automatic swing and left-right automatic swing mode; and if Td≤27°C, the determined guide plate swing strategy can be that the guide plate is in the anti-direct blowing position. Therefore, after the air conditioner determines the set temperature in the starting strategy as the current target indoor temperature, the indoor fan can be controlled to run according to the default speed in the first starting strategy, and the guide plate can be controlled to run according to the guide plate swing strategy matching the current indoor temperature while the motor is controlled to be hot.

[0083] In the first starting strategy, the set temperature can be a default temperature, for example, 24°C or 26°C, etc., and the indoor fan speed can also be a default speed, for example, 700 r / min, 750 r / min, or 800 r / min, etc., and the guide plate swing strategy can also match the current indoor temperature, that is, the guide plate swing strategy matching the current indoor temperature is determined. For example, when the current indoor temperature Td>27°C, the determined guide plate swing strategy can be that the guide plate enters the up-down automatic swing and left-right automatic swing mode; and if Td≤27°C, the determined guide plate swing strategy can be that the guide plate is in the anti-direct blowing position. Therefore, after the air conditioner determines the set temperature in the starting strategy as the current target indoor temperature, the indoor fan can be controlled to run according to the default speed in the first starting strategy, and the guide plate can be controlled to run according to the guide plate swing strategy matching the current indoor temperature while the motor is controlled to be hot.

[0084]

[0085]

[0086] Table 3

[0087] Therefore, after the air conditioner determines the set temperature in the starting strategy as the current target indoor temperature, the indoor fan can be controlled to run according to the default speed in the first starting strategy, and the guide plate can be controlled to run according to the guide plate swing strategy matching the current indoor temperature while the motor is controlled to be hot.

[0088] In some embodiments, according to the first current temperature difference and the second current temperature difference, controlling one or more devices in the air conditioner to run includes: obtaining a first speed of the indoor fan when the air conditioner was last time operated to dehumidify at a target indoor temperature; in a case where the first current temperature difference is greater than zero and the second current temperature difference is greater than zero, increasing the first speed to obtain a second speed, and controlling the indoor fan to run at the second speed; in a case where the first current temperature difference is less than or equal to zero, or the second current temperature difference is less than or equal to zero, decreasing the first speed to obtain a third speed, and controlling the indoor fan to run at the third speed.

[0089] When the air conditioner receives a control instruction to change the temperature sent by the remote controller, terminal APP or cloud server during the dehumidification operation, i.e. the set temperature carried in the control instruction, at this time, not only the current target indoor temperature needs to be saved as the previous target indoor temperature, and the set temperature carried in the control instruction is updated as the current target indoor temperature, but also the second current temperature difference between the previous target indoor temperature and the current target indoor temperature, i.e. the set temperature Tx, can be obtained, the current target indoor temperature Ts is saved as the previous target indoor temperature Ts', and the set temperature Tx becomes the current target indoor temperature Ts, i.e. Ts = Tx at this time, and the second current temperature difference ΔT2 between the previous target indoor temperature and the current target indoor temperature, i.e. ΔT2 = Ts'- Ts, can be obtained.

[0090] Of course, the air conditioner also needs to obtain the current indoor temperature and the current indoor humidity corresponding to the current time, determine and update the current target indoor humidity corresponding to the updated current target indoor temperature Ts, and if the current indoor humidity is greater than or equal to the current target indoor humidity, the first current temperature difference ΔT1 between the current indoor temperature and the current target indoor temperature corresponding to the current time is also obtained. In this way, not only can the current opening degree of the electric heating be determined and operated according to the first current temperature difference ΔT1, but also the operation of the air conditioner indoor fan can be controlled according to the first current temperature difference and the second current temperature difference.

[0091] If ΔT1> 0 and ΔT2> 0, i.e. Td> Ts and Ts'> Ts, at this time, the first rotating speed R1 can be increased to obtain the second rotating speed R2, and the indoor fan is controlled to operate at R2, wherein the increasing mode can be various, including increasing a fixed value, or increasing by a set proportion, etc., for example: R2 = (R1 + 50) r / min. If ΔT1≤ 0 or ΔT2≤ 0, i.e. Td≤ Ts or Ts'≤ Ts, the first rotating speed R1 can be reduced to obtain the second rotating speed R3, and the indoor fan is controlled to operate at R3, wherein the reducing mode can be various, including reducing a fixed value, or reducing by a set proportion, etc., for example: R3 = R1 × (1-5%) r / min.

[0092] In this way, while the air conditioner controls the electric heating, it also controls the operation of the indoor fan, which can further reduce the probability of sudden heating of the indoor temperature, further stabilize the indoor temperature, improve the dehumidification effect and improve the user experience.

[0093] In the air conditioning operation process, the indoor temperature corresponding to the air conditioning action area can be obtained in real time or at a fixed time, therefore, the first current temperature difference can be updated in real time or at a fixed time, in this way, after the air conditioning adjusts the indoor fan speed, the indoor fan speed is further controlled according to the first current temperature difference obtained at the current time, in some embodiments, in the case that the absolute value of the first current temperature difference is less than or equal to a set value, the indoor fan is controlled to run at the first speed. The set value can be relatively small, which can be 0.5, 1, or 1.5, etc., for example: |ΔT1|≤1, that is, the current indoor temperature is relatively close to the current target indoor temperature, then the speed of the indoor fan can be switched to the first speed of the indoor fan when the air conditioner runs at the previous target indoor temperature for dehumidification, in this way, the stability of the indoor fan operation can be maintained.

[0094] Of course, when the current indoor temperature is relatively close to the current target indoor temperature, the operation frequency of the compressor can also be controlled to further take into account the dehumidification effect and the stability of the indoor temperature. In some embodiments, controlling the operation of one or more devices in the air conditioner further includes: in the case that the absolute value of the first current temperature difference is less than or equal to a set value, controlling the indoor fan to run at the first speed; determining the first operation frequency of the compressor and the first operation time length when the air conditioner runs at the previous target indoor temperature for dehumidification, and correcting the first operation frequency according to the first operation time length, and controlling the operation of the compressor according to the corrected operation frequency.

[0095] In some embodiments, the speed of the indoor fan is increased from the first speed R1 to the second speed R2, and if |ΔT1|≤the set value, not only does the speed of the indoor fan need to be adjusted from R2 back to R1, but the operation frequency of the compressor also needs to be increased. After the speed of the indoor fan is reduced from the first speed R1 to the third speed R2, if |ΔT1|≤the set value, not only does the speed of the indoor fan need to be adjusted from R3 back to R1, but the operation frequency of the compressor also needs to be attenuated. That is, in some embodiments, correcting the first operation frequency includes: in the case that the indoor fan is recovered from the second speed to the first speed, the first operation frequency is increased according to the first operation time length, to obtain a corrected second operation frequency; in the case that the indoor fan is recovered from the third speed to the first speed, the first operation frequency is attenuated according to the first operation time length, to obtain a corrected third operation frequency.

[0096] Thus, in some embodiments, the control of the one or more components of the air conditioner to operate after the indoor fan is controlled to operate at the second rotating speed further comprises: controlling the indoor fan to operate at the first rotating speed in the case that the absolute value of the first current temperature difference is less than or equal to the set value; determining a first operating frequency of the compressor and a first operating duration of the compressor when the air conditioner is operated at the previous target indoor temperature for dehumidification, and correcting the first operating frequency according to the first operating duration to obtain a second operating frequency after correction, and controlling the compressor to operate at the second operating frequency after correction.

[0097] The air conditioner determines a first operating frequency a1 of the compressor and a first operating duration t1 of the compressor when the air conditioner is operated at the previous target indoor temperature for dehumidification, and if |ΔT1|≤the set value, the air conditioner can determine a first switching coefficient x1 matched with the first operating duration t1 according to a first corresponding relationship between the saved operating duration t and the switching coefficient x, so as to correct the first operating frequency a1 to obtain a second operating frequency a2 after correction, i.e., a2=a1×x1. Table 4 is a first corresponding relationship between the operating duration t and the switching coefficient x provided by an embodiment of the disclosure.

[0098] Operation time t Switching coefficient x t < 5 min 100％ 5 min < t < 10 min 110％ t≥ 10 min 120％

[0099] Table 4

[0100] Thus, after the air conditioner controls the indoor fan to operate at the second rotating speed R2, if |ΔT1|≤0.8, at this time, the air conditioner can control the indoor fan to operate at the first rotating speed R1, and at the same time, the first operating frequency a1 of the compressor and the first operating duration t1 of the compressor when the air conditioner is operated at the previous target indoor temperature for dehumidification are determined, wherein t1=8min, and then according to Table 4, the first switching coefficient x1 is determined to be 110%, so that the second operating frequency a2 after correction can be obtained, i.e., a2=a1×110%, and the compressor is controlled to operate at the second operating frequency a2.

[0101] After the rotating speed of the indoor fan is reduced from the first rotating speed R1 to the third rotating speed R3, if |ΔT1|≤the set value, not only the rotating speed of the indoor fan needs to be adjusted from R3 back to R1, but also the operating frequency of the compressor needs to be corrected. Thus, in some embodiments, the control of the one or more components of the air conditioner to operate after the indoor fan is controlled to operate at the third rotating speed further comprises: controlling the indoor fan to operate at the first rotating speed in the case that the absolute value of the first current temperature difference is less than or equal to the set value; determining a first operating frequency of the compressor and a first operating duration of the compressor when the air conditioner is operated at the previous target indoor temperature for dehumidification, and correcting the first operating frequency according to the first operating duration to obtain a third operating frequency after correction, and controlling the compressor to operate at the third operating frequency after correction.

[0102] The air conditioner determines a first operation frequency a1 of the compressor when performing dehumidification operation according to a previous target indoor temperature, and a first operation time t1, and when |ΔT1|≤a set value, a second switching coefficient x2 matched with the first operation time t1 is determined according to a second corresponding relationship between the saved operation time t and the switching coefficient x, so that the first operation frequency a1 is corrected to obtain a third operation frequency a3 after correction, that is, a3=a1×x2. Table 5 is a second corresponding relationship between the operation time t and the switching coefficient x provided by an embodiment of the present disclosure.

[0103] Operation time t Switching coefficient x t < 5 min 100％ 5 min < t < 10 min 90％ t≥ 10 min 80％

[0104] Table 5

[0105] In this way, after the air conditioner controls the indoor fan to operate at the third rotating speed R3, if |ΔT1|≤1.2, at this time, the air conditioner can control the indoor fan to operate at the first rotating speed R1, and it is determined that the first operation frequency a1 of the compressor when performing dehumidification operation according to a previous target indoor temperature, and the first operation time t1, wherein t1=12 min, then according to Table 5, the second switching coefficient x2 is determined to be 80%, and the third operation frequency a3 after correction can be obtained, that is, a3=a1×80%, and the compressor is controlled to operate at the third operation frequency a3.

[0106] In this way, during the dehumidification process of the air conditioner, not only the electric heating can be controlled, but also the indoor fan and the compressor can be controlled, so as to further stabilize the indoor temperature, improve the dehumidification effect, and improve the user experience.

[0107] Of course, in some embodiments, in the case that the current indoor humidity is less than the current target indoor humidity, the electric heating is controlled to be in an off state. The current indoor humidity being less than the current target indoor humidity indicates that the humidity has reached the user's requirement, and the electric heating can be automatically turned off, so as to further save resources.

[0108] The operation flow will be combined into specific embodiments below to illustrate the air conditioner dehumidification control process provided by the embodiments of the present disclosure.

[0109] As shown in FIG. 3-1, the air conditioner can communicate with a remote controller, and the air conditioner saves the corresponding relationships shown in Tables 1-5. Fig. 1 The set value is 1.

[0110] Fig. 3-1 FIG. 3-2 is a flowchart of an air conditioner dehumidification control method provided by an embodiment of the present disclosure. As shown in FIG. 3-2, the air conditioner dehumidification control process includes the following steps. Fig. 3-1

[0111] ​Step 301: whether the air conditioner receives a dehumidification instruction? If yes, execute step 302, otherwise, return to step 301.

[0112] The air conditioner can receive a dehumidification instruction sent by a remote controller, a terminal APP, or a cloud server.

[0113] Step 302: the air conditioner determines the current target indoor temperature according to the set temperature carried in the starting strategy, and determines the current indoor humidity corresponding to the current target indoor temperature according to table 1.

[0114] Step 303: whether the starting strategy in the dehumidification instruction is the default first starting strategy? If yes, execute step 304, otherwise, execute step 305.

[0115] Step 304: the air conditioner controls the corresponding indoor fan and guide plate to run according to the default rotation speed in the first starting strategy and the default guide plate position. Go to step 306.

[0116] Step 305: the air conditioner determines the current target indoor temperature according to the set temperature carried in the starting strategy, and determines the set rotation speed corresponding to the set wind speed gear in the starting strategy according to table 3, controls the indoor fan to run, and controls the guide plate to run according to the set guide plate position in the starting strategy. Go to step 306.

[0117] Step 306: the air conditioner obtains the current indoor temperature and the current indoor humidity.

[0118] The air conditioner can obtain the indoor temperature and the indoor humidity in real time or at a fixed time, and the current indoor temperature and the current indoor humidity corresponding to the current time.

[0119] Step 307: whether the current indoor humidity is greater than or equal to the current target indoor humidity? If yes, execute step 308, otherwise, execute step 327.

[0120] Step 308: the air conditioner obtains the first current temperature difference ΔT1 between the current indoor temperature and the current target indoor temperature, and determines the current opening degree of the electric heating corresponding to the first current temperature difference according to table 2, then controls the electric heating to run according to the current opening degree, and controls the guide plate to run according to the current indoor temperature Td.

[0121] For example: when Td>27℃, the guide plate can be controlled to automatically swing up and down and automatically swing left and right, and when Td≤27℃, the guide plate can be controlled to be in the anti-direct blowing position.

[0122] Step 309: whether a control instruction to change the target indoor temperature is received? If yes, execute step 310, otherwise, return to step 306.

[0123] Step 310: The air conditioner saves the current target indoor temperature as the previous target indoor temperature, updates the set temperature carried in the control instruction as the current target indoor temperature, and determines the current indoor humidity corresponding to the current target indoor temperature according to Table 1.

[0124] Step 311: The air conditioner acquires the current indoor temperature and the current indoor humidity.

[0125] Step 312: Determine whether the current indoor humidity is greater than or equal to the current target indoor humidity? If yes, execute step 313, otherwise, execute step 327.

[0126] Step 313: The air conditioner obtains a first current temperature difference ΔT1 between the current indoor temperature and the current target indoor temperature, and obtains a second current temperature difference ΔT2 between the previous target indoor temperature and the current target indoor temperature.

[0127] Step 314: The air conditioner determines the current opening degree of the electric heating corresponding to the first current temperature difference according to Table 2, and controls the electric heating to run according to the current opening degree, and controls the guide plate to run according to the current indoor temperature Td.

[0128] Step 315: Determine whether ΔT1>0 and ΔT2>0 are both true? If yes, execute step 316, otherwise, execute step 321.

[0129] Step 316: The air conditioner acquires a first rotating speed R1 of the indoor fan when dehumidifying runs at the previous target indoor temperature, and determines a second rotating speed R2 as (R1+50), and controls the indoor fan to run at the second rotating speed.

[0130] Step 317: The air conditioner acquires the current indoor temperature, and obtains the absolute value of the first current temperature difference |ΔT1|.

[0131] Step 318: Determine whether |ΔT1|≤1 is true? If yes, execute step 319, otherwise, return to step 317.

[0132] Step 319: The air conditioner controls the indoor fan to run at the first rotating speed R1, and determines a first running frequency a1 of the compressor and a first running time t1 when dehumidifying runs at the previous target indoor temperature.

[0133] Step 320: The air conditioner determines a first switching coefficient x1 corresponding to the first running time t1 according to Table 4, determines a second running frequency a2 as a1×x1, and controls the compressor to run according to the second running frequency a2. Return to step 309.

[0134] Step 321: Determine whether ΔT1≤0 or ΔT2≤0 is true? If yes, execute step 322, otherwise, return to step 309.

[0135] Step 322: After the air conditioner obtains the first rotating speed R1 of the indoor fan when the air conditioner is running at the previous target indoor temperature, and determines the third rotating speed R3 as (R1-50), the indoor fan is controlled to run at the third rotating speed.

[0136] Step 323: The air conditioner obtains the current indoor temperature and obtains the absolute value of the first current temperature difference.

[0137] Step 324: Determine whether the absolute value of the first current temperature difference is less than or equal to 1? If yes, execute step 325, otherwise, return to step 323.

[0138] Step 325: The air conditioner controls the indoor fan to run at the first rotating speed R1, and determines the first running frequency a1 of the compressor when the air conditioner is running at the previous target indoor temperature, and the first running time t1.

[0139] Step 326: The air conditioner determines the second switching coefficient x2 corresponding to the first running time t1 according to Table 5, and determines the third running frequency a3 as a1x2, and controls the compressor to run according to the third running frequency a3. Return to step 309.

[0140] Step 327: The air conditioner controls the electric heating to be in the off state.

[0141] It can be seen that in the embodiment, when the air conditioner is running in dehumidification mode, in the case that the current indoor humidity is greater than or equal to the current target indoor humidity, the opening degree of the electric heating can be determined according to the first current temperature difference between the current indoor temperature and the current target indoor temperature, and the corresponding control is performed. In this way, the electric heating can be opened to different degrees, and the indoor temperature fluctuation is reduced while the air conditioner is dehumidifying, the indoor temperature is effectively maintained, the effectiveness of the air conditioner dehumidification is improved, the user's comfort is improved, and the user experience is greatly improved. In addition, during the dehumidification process, one or more devices such as the indoor fan, the guide plate, and the compressor can be controlled according to the starting strategy or the change of the current target indoor temperature, to further reduce the indoor temperature fluctuation during the dehumidification process, and to save resources, thereby further improving the user experience.

[0142] According to the above process for air conditioner dehumidification control, a device for air conditioner dehumidification control can be constructed.

[0143] Fig. 4 is a structural schematic diagram of a device for air conditioner dehumification control provided by the embodiment of the present disclosure. As shown in Fig. 4 The device for air conditioner dehumification control 400 includes an obtaining module 410, a determining module 420, and a first heating control module 430.

[0144] The obtaining module 410 is configured to obtain the current indoor temperature and the current indoor humidity corresponding to the area where the air conditioner acts.

[0145] The determining module 420 is configured to, in a case where the current indoor humidity is greater than or equal to the current target indoor humidity, obtain a first current temperature difference between the current indoor temperature and the current target indoor temperature, wherein the current target indoor humidity is matched with the current target indoor temperature.

[0146] The first heating control module 430 is configured to determine a current opening degree of the electric heating according to the first current temperature difference, and control the electric heating to operate according to the current opening degree.

[0147] In some embodiments, further comprising:

[0148] The first target determining module is configured to, in a case where the current target indoor temperature is a set temperature carried in a start strategy when the air conditioner dehumidification mode is started to operate, determine the set temperature carried in the start strategy as the current target indoor temperature when the air conditioner dehumidification mode is started to operate.

[0149] The first control module is configured to control one or more devices in the air conditioner to operate according to the start strategy.

[0150] The second target determining module is configured to, in a case where the current target indoor temperature is a set temperature carried in a control instruction received during operation of the air conditioner dehumidification mode, save the current target indoor temperature as a previous target indoor temperature and update the set temperature carried in the control instruction as the current target indoor temperature when the control instruction is received.

[0151] The second control module is configured to, after obtaining a second current temperature difference between the previous target indoor temperature and the current target indoor temperature, control one or more devices in the air conditioner to operate according to the first current temperature difference and the second current temperature difference.

[0152] In some embodiments, the first control module is specifically configured to control the indoor fan to operate according to a default rotating speed in the first start strategy, and control the guide plate to operate according to a guide plate swing strategy matched with the current indoor temperature, or control the indoor fan to operate according to a set rotating speed corresponding to a set wind speed gear in the second start strategy, and control the guide plate to operate according to a set guide plate position in the second start strategy.

[0153] In some embodiments, the second control module is specifically configured to: acquire the first speed of the indoor fan when the air conditioner is dehumidifying at the previous target indoor temperature; increase the first speed to obtain a second speed when the first current temperature difference is greater than zero and the second current temperature difference is greater than zero, and control the indoor fan to operate at the second speed; and decrease the first speed to obtain a third speed when the first current temperature difference is less than or equal to zero or the second current temperature difference is less than or equal to zero, and control the indoor fan to operate at the third speed.

[0154] In some embodiments, the second control module is further configured to control the indoor fan to run at a first speed when the absolute value of the first current temperature difference is less than or equal to a set value; determine the first operating frequency and the first operating duration of the compressor when the air conditioner was dehumidifying at the previous target indoor temperature; correct the first operating frequency according to the first operating duration; and control the compressor to run according to the corrected operating frequency.

[0155] In some embodiments, the second control module is further configured to, when the indoor fan recovers from the second speed to the first speed, increase the first operating frequency according to the first running time to obtain a corrected second operating frequency; and when the indoor fan recovers from the third speed to the first speed, decrease the first operating frequency according to the first running time to obtain a corrected third operating frequency.

[0156] In some embodiments, it also includes:

[0157] The second heating control module is configured to control the electric heating to be turned off when the current indoor humidity is lower than the current target indoor humidity.

[0158] The dehumidification control process of the air conditioning dehumidification control device is further described below with reference to embodiments.

[0159] In this embodiment, as Fig. 1 As shown, the air conditioner can communicate with the remote control, and the air conditioner stores the correspondence shown in Tables 1-5 above. The setting value is 1.

[0160] Fig. 5 This is a schematic diagram of a dehumidification control device for air conditioning provided in an embodiment of this disclosure. Fig. 5 As shown, the air conditioning dehumidification control device 400 includes: an acquisition module 410, a determination module 420, a first heating control module 430, a first target determination module 440, a first control module 450, a second target determination module 460, a second control module 470, and a second heating control module 480.

[0161] In this embodiment, after receiving the dehumidification instruction, the first target determining module 440 determines the current target indoor temperature according to the set temperature carried in the starting strategy, and determines the current indoor humidity corresponding to the current target indoor temperature according to Table 1. The first control module 450 can control the corresponding indoor fan and guide plate to operate according to the default rotation speed in the first starting strategy and the default guide plate position, or determine the current target indoor temperature according to the set temperature carried in the starting strategy, determine the set rotation speed corresponding to the set wind speed gear in the starting strategy according to Table 3, control the indoor fan to operate, and control the guide plate to operate according to the set guide plate position in the starting strategy.

[0162] Then, the acquisition module 410 can acquire the current indoor temperature and the current indoor humidity. In this way, when the current indoor humidity is greater than or equal to the current target indoor humidity, the determining module 420 obtains the first current temperature difference ΔT1 between the current indoor temperature and the current target indoor temperature. Then, the first heating control module 430 determines the current opening degree of the electric heating corresponding to the first current temperature difference according to Table 2, controls the electric heating to operate according to the current opening degree, and controls the guide plate to operate according to the current indoor temperature Td.

[0163] If the air conditioner receives a control instruction to change the target indoor temperature, the second target determining module 460 can save the current target indoor temperature as the previous target indoor temperature, update the set temperature carried in the control instruction as the current target indoor temperature, and determine the current indoor humidity corresponding to the current target indoor temperature according to Table 1. The acquisition module 410 still acquires the current indoor temperature and the current indoor humidity. In the case where the current indoor humidity is greater than or equal to the current target indoor humidity, the determining module 420 obtains the first current temperature difference ΔT1 between the current indoor temperature and the current target indoor temperature. The second control module 470 obtains the second current temperature difference ΔT2 between the previous target indoor temperature and the current target indoor temperature.

[0164] Of course, the first heating control module 430 can still determine the current opening degree of the electric heating corresponding to the first current temperature difference according to Table 2, control the electric heating to operate according to the current opening degree, and control the guide plate to operate according to the current indoor temperature Td.

[0165] If ΔT1>0 and ΔT2>0, the second control module 470 can obtain the first rotating speed R1 of the indoor fan when the air conditioner is running at the previous target indoor temperature, and determine the second rotating speed R2 as (R1+50), and then control the indoor fan to run at the second rotating speed. After obtaining the current indoor temperature and the absolute value of the first current temperature difference, if the absolute value of the first current temperature difference is less than or equal to 1, the second control module 470 controls the indoor fan to run at the first rotating speed R1, and determines the first running frequency a1 of the compressor and the first running time t1 when the air conditioner is running at the previous target indoor temperature, and determines the first switching coefficient x1 corresponding to the first running time t1 according to Table 4, and determines the second running frequency a2 as a1x1, and controls the compressor to run according to the second running frequency a2.

[0166] If ΔT1≤0 or ΔT2≤0, the second control module 470 can obtain the first rotating speed R1 of the indoor fan when the air conditioner is running at the previous target indoor temperature, and determine the third rotating speed R3 as (R1-50), and then control the indoor fan to run at the third rotating speed. After obtaining the current indoor temperature and the absolute value of the first current temperature difference, if the absolute value of the first current temperature difference is less than or equal to 1, the second control module 470 controls the indoor fan to run at the first rotating speed R1, and determines the first running frequency a1 of the compressor and the first running time t1 when the air conditioner is running at the previous target indoor temperature, and determines the second switching coefficient x2 corresponding to the first running time t1 according to Table 5, and determines the third running frequency a3 as a1x2, and controls the compressor to run according to the third running frequency a3.

[0167] Of course, if the current indoor humidity is less than the current target indoor humidity, the second heating control module 480 controls the electric heating to be in the off state.

[0168] It can be seen that in the air conditioning dehumidification scene in the embodiment, when the current indoor humidity is greater than or equal to the current target indoor humidity, the device for controlling air conditioning dehumidification can determine the opening degree of the electric heating according to the first current temperature difference between the current indoor temperature and the current target indoor temperature, and control the electric heating accordingly. In this way, the electric heating can be turned on to different degrees, reducing the fluctuation of indoor temperature while dehumidifying, effectively maintaining the indoor temperature, improving the effectiveness of air conditioning dehumification, and improving the user's comfort, greatly improving the user experience. In addition, during the dehumidification process, one or more devices such as the indoor fan, the guide plate, and the compressor can be controlled according to the starting strategy or the change of the current target indoor temperature, further reducing the fluctuation of indoor temperature during the dehumidification process, saving resources, and further improving the user experience.

[0169] In combination Fig. 6The embodiment of the present disclosure provides a device 600 for dehumidification control of an air conditioner, comprising:

[0170] The processor 1000 and the memory 1001 can also include a communication interface 1002 and a bus 1003. The processor 1000, the communication interface 1002, and the memory 1001 can communicate with each other through the bus 1003. The communication interface 1002 can be used for information transmission. The processor 1000 can call the logical instructions in the memory 1001 to execute the method for dehumidification control of an air conditioner in the above embodiment.

[0171] In addition, the logical instructions in the memory 1001 described above can be realized in the form of a software function unit and sold or used as an independent product, which can be stored in a computer readable storage medium.

[0172] The memory 1001 as a computer readable storage medium can be used to store software programs, computer executable programs, such as program instructions / modules corresponding to the method in the embodiment of the present disclosure. The processor 1000 executes the program instructions / modules stored in the memory 1001, thereby executing the function application and data processing, that is, realizing the method for dehumidification control of an air conditioner in the above method embodiment.

[0173] The memory 1001 can include a program storage area and a data storage area, wherein the program storage area can store an operating system and at least one application required by a function; the data storage area can store data created according to the use of the terminal device, etc. In addition, the memory 1001 can include a high-speed random access memory, and can also include a non-volatile memory.

[0174] The embodiment of the present disclosure provides a device for dehumidification control of an air conditioner, comprising: a processor and a memory storing program instructions, the processor is configured to execute the method for dehumidification control of an air conditioner when executing the program instructions.

[0175] In combination with Fig. 7 The embodiment of the present disclosure provides an air conditioner 700, comprising: a device body, and the above-mentioned device for dehumidification control of an air conditioner 400 (600). The device for dehumidification control of an air conditioner 400 (600) is installed on the device body. 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 device for dehumidification control of an air conditioner 400 (600) can be adapted to a feasible device body, and thus realize other feasible embodiments.

[0176] The embodiment of the present disclosure provides a storage medium, which stores program instructions. When the program instructions are executed, the method for dehumidification control of an air conditioner is executed.

[0177] The embodiment of the present disclosure provides a computer program product, which comprises a computer program stored on a storage medium. The computer program comprises program instructions, which, when executed by a computer, cause the computer to execute the method for dehumidification control of an air conditioner.

[0178] The storage medium described above can be a transitory computer readable storage medium or a non-transitory computer readable storage medium.

[0179] The technical solution of the embodiment 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 comprises 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 described in the embodiment 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, or a transitory storage medium.

[0180] The above description and drawings are illustrative of embodiments of the present disclosure and are not intended to be limiting. Other embodiments can include structural, logical, electrical, process, and other changes. Embodiments are merely representative of possible variations. Individual components and functions are optional unless explicitly required, and the order of operations can be varied. Portions and features of some embodiments can be included in, or substituted for, those of other embodiments. The scope of embodiments of the present disclosure encompasses the entire scope of the claims, and all available equivalents of the claims. When used in this application, the terms "first," "second," and the like, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without changing the meaning of the description, so long as all occurrences of the "first element" are renamed consistently and all occurrences of the "second element" are renamed consistently. The first element and the second element are both elements, but they are not necessarily the same element. Also, the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. As used in the description of the embodiments and the claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and / or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items. In addition, the term "comprises / comprising" and / or "comprises / comprising" when used in this application is taken to mean, for either the singular or plural forms, the stated features, integers, steps, operations, elements, and / or components but does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof. Without limitation, an element preceded by "comprises a" does not, without more constraints, preclude the existence of additional identical elements in the process, method, article, or apparatus. In this document, each embodiment is highlighted by the differences from other embodiments. The same or similar parts between embodiments can be mutually referred to. For the method, product, etc. disclosed by the embodiments, if it corresponds to the method part disclosed by the embodiments, the relevant part can be referred to the description of the method part.

[0181] 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.

[0182] 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.

[0183] 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 method for air conditioning dehumidification control, characterized by, The method comprises the following steps: obtaining the current indoor temperature and the current indoor humidity corresponding to the air conditioning action area; in the case that the current indoor humidity is greater than or equal to the current target indoor humidity, obtaining a first current temperature difference between the current indoor temperature and the current target indoor temperature, wherein the current target indoor humidity is matched with the current target indoor temperature; determining the current opening degree of the electric heating according to the first current temperature difference, and controlling the electric heating to operate according to the current opening degree; The method further comprises the following steps: in the case that the current target indoor temperature is the set temperature carried in the starting strategy when the air conditioner dehumidification mode is started to operate, determining the set temperature carried in the starting strategy as the current target indoor temperature when the air conditioner dehumidification mode is started to operate, and controlling one or more devices in the air conditioner to operate according to the starting strategy; in the case that the current target indoor temperature is the set temperature carried in the control instruction when the air conditioner dehumidification mode is operated, saving the current target indoor temperature as the previous target indoor temperature when the control instruction is received, updating the set temperature carried in the control instruction as the current target indoor temperature, and obtaining a second current temperature difference between the previous target indoor temperature and the current target indoor temperature, and then controlling one or more devices in the air conditioner to operate according to the first current temperature difference and the second current temperature difference; wherein the step of controlling one or more devices in the air conditioner to operate according to the first current temperature difference and the second current temperature difference comprises the following steps: obtaining the first rotating speed of the indoor fan when the air conditioner dehumidification mode is operated with the previous target indoor temperature; in the case that the first current temperature difference is greater than zero and the second current temperature difference is greater than zero, increasing the first rotating speed to obtain a second rotating speed, and controlling the indoor fan to operate at the second rotating speed; in the case that the first current temperature difference is less than or equal to zero, or the second current temperature difference is less than or equal to zero, reducing the first rotating speed to obtain a third rotating speed, and controlling the indoor fan to operate at the third rotating speed.

2. The method of claim 1, wherein, The step of controlling one or more devices in the air conditioner to operate according to the starting strategy comprises the following steps: controlling the indoor fan to operate according to the default rotating speed in the first starting strategy, and controlling the guide plate to operate according to the guide plate swing strategy matched with the current indoor temperature; or controlling the indoor fan to operate according to the set rotating speed corresponding to the set wind speed gear in the second starting strategy, and controlling the guide plate to operate according to the set guide plate position in the second starting strategy.

3. The method of claim 1, wherein, The step of controlling one or more devices in the air conditioner to operate further comprises the following steps: in the case that the absolute value of the first current temperature difference is less than or equal to a set value, controlling the indoor fan to operate at the first rotating speed; determining the first operating frequency of the compressor and the first operating time length when the air conditioner dehumidification mode is operated with the previous target indoor temperature, and correcting the first operating frequency according to the first operating time length, and controlling the compressor to operate according to the corrected operating frequency.

4. The method of claim 3, wherein, The step of correcting the first operating frequency comprises the following steps: in the case that the indoor fan is recovered from the second rotating speed to the first rotating speed, increasing the first operating frequency according to the first operating time length to obtain a corrected second operating frequency; In the case that the indoor fan recovers from the third rotating speed to the first rotating speed, the first operating frequency is corrected according to the first operating time length, and a third corrected operating frequency is obtained.

5. The method according to any one of claims 1 to 4, characterized in that, Also comprising: In the case that the current indoor humidity is less than the current target indoor humidity, the electric heating is controlled to be in the off state.

6. An apparatus for air conditioning dehumidification control, the apparatus comprising a processor and a memory having stored therein program instructions, the apparatus characterized by: The processor is configured to execute the program instructions to perform the method for air conditioner dehumidification control according to any one of claims 1 to 5.

7. An air conditioner characterized by comprising: Comprising: A device body; The device for air conditioner dehumidification control according to claim 6 is installed in the device body.

8. A storage medium storing program instructions, characterized in that, The program instructions are executed to perform the method for air conditioner dehumidification control according to any one of claims 1 to 5.

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