CN112880163A - Air conditioner control method, air conditioner and computer readable storage medium - Google Patents
Air conditioner control method, air conditioner and computer readable storage medium Download PDFInfo
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- CN112880163A CN112880163A CN201911218755.8A CN201911218755A CN112880163A CN 112880163 A CN112880163 A CN 112880163A CN 201911218755 A CN201911218755 A CN 201911218755A CN 112880163 A CN112880163 A CN 112880163A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/40—Damper positions, e.g. open or closed
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Combustion & Propulsion (AREA)
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- Signal Processing (AREA)
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- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an air conditioner control method, which comprises the following steps: when the air conditioner refrigerates or dehumidifies, determining whether a wind shield of the air conditioner is in a static wind guiding state; if the air deflector is in a static air guiding state, acquiring the current rotation angle of the air deflector; adjusting an operating frequency of a compressor of the air conditioner based on the rotation angle. The invention also discloses an air conditioner and a computer readable storage medium. According to the invention, the operation frequency of the compressor is controlled through the rotation angle of the air deflector, so that the operation frequency of the compressor is smaller than the maximum operation frequency corresponding to the rotation angle, condensation generated when the air deflector blows air at a fixed point is avoided, the condensation risk of the air deflector is reduced, and the user experience is improved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner control method, an air conditioner and a computer readable storage medium.
Background
With the improvement of living standard, the air conditioner has become one of the indispensable household appliances of many families. In the existing air-conditioning indoor unit, an air deflector is generally arranged at an air outlet, and long-distance air supply is realized through the air deflector.
At present, when the air conditioner refrigerates or dehumidifies, the air-out temperature of air-conditioning outlet is less than the temperature of the indoor environment where the air conditioner is located, the air-out of air deflector's interior water conservancy diversion face water conservancy diversion air outlet, the temperature of interior water conservancy diversion face is lower, the outer water conservancy diversion face of air deflector and the air contact of indoor environment for there is the cold and hot intersection in the outside region of air deflector, leads to the air deflector to have the condensation risk, and influences user experience.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide an air conditioner control method, an air conditioner and a computer readable storage medium, and aims to solve the technical problem that condensation risks exist in an air deflector due to cold and hot intersection of the air deflector of the existing air conditioner.
In order to achieve the above object, the present invention provides an air conditioner control method, including the steps of:
when the air conditioner refrigerates or dehumidifies, determining whether a wind shield of the air conditioner is in a static wind guiding state;
if the air deflector is in a static air guiding state, acquiring the current rotation angle of the air deflector;
adjusting an operating frequency of a compressor of the air conditioner based on the rotation angle.
Further, in an embodiment, the adjusting the operating frequency of the compressor of the air conditioner based on the rotation angle includes:
determining a maximum target operating frequency of the compressor based on the rotation angle;
determining whether a current operating frequency of the compressor is greater than the maximum target operating frequency;
and if the current operating frequency is greater than the maximum target operating frequency, adjusting the operating frequency of the compressor so that the adjusted operating frequency is less than or equal to the maximum target operating frequency.
Further, in an embodiment, the step of determining the maximum target operating frequency of the compressor based on the rotation angle includes:
determining whether the rotation angle is smaller than a first preset angle;
and if the rotating angle is smaller than a first preset angle, determining the maximum target operating frequency based on the maximum operating frequency corresponding to the compressor.
Further, in an embodiment, after the step of determining whether the rotation angle is smaller than a first preset angle, the method further includes:
if the rotation angle is larger than or equal to a first preset angle, determining whether the rotation angle is smaller than a second preset angle, wherein the second preset angle is larger than the first preset angle;
and if the rotation angle is smaller than a second preset angle, determining the maximum target operation frequency based on the anti-condensation operation frequency corresponding to the compressor, wherein the anti-condensation operation frequency is smaller than the maximum operation frequency.
Further, in an embodiment, after the step of determining whether the rotation angle is smaller than a second preset angle, the method further includes:
if the rotation angle is larger than or equal to a second preset angle, determining whether the rotation angle is smaller than a third preset angle, wherein the third preset angle is larger than the second preset angle;
and if the rotating angle is smaller than a third preset angle, determining the maximum target operating frequency based on the minimum operating frequency corresponding to the compressor, wherein the minimum operating frequency is smaller than the anti-condensation operating frequency.
Further, in an embodiment, after the step of determining whether the rotation angle is smaller than a third preset angle, the method further includes:
if the rotation angle is larger than or equal to a third preset angle, determining whether the rotation angle is smaller than a fourth preset angle, wherein the fourth preset angle is larger than the third preset angle;
and if the rotation angle is smaller than a fourth preset angle, determining the maximum target operation frequency based on the anti-condensation operation frequency corresponding to the compressor.
Further, in an embodiment, after the step of determining whether the rotation angle is smaller than a fourth preset angle, the method further includes:
and if the rotating angle is greater than or equal to a fourth preset angle, determining the maximum target operating frequency based on the maximum operating frequency corresponding to the compressor.
Further, in an embodiment, the step of obtaining the current rotation angle of the air deflector includes:
and acquiring the current position and the initial position of the air deflector, and determining the rotation angle based on the current position and the initial position.
Further, in an embodiment, the step of determining whether a wind deflector of the air conditioner is in a static wind deflecting state when the air conditioner is cooling and dehumidifying includes:
when the air conditioner refrigerates and dehumidifies, acquiring indoor humidity corresponding to the air conditioner;
and if the indoor humidity is greater than the preset humidity, determining whether the wind shield of the air conditioner is in a static wind guiding state.
Further, to achieve the above object, the present invention also provides an air conditioner including: the air conditioner control method comprises a memory, a processor and an air conditioner control program which is stored on the memory and can run on the processor, wherein the air conditioner control program realizes the steps of the air conditioner control method when being executed by the processor.
Further, to achieve the above object, the present invention also provides a computer readable storage medium having stored thereon an air conditioning control program, which when executed by a processor, implements the steps of the aforementioned air conditioning control method.
According to the invention, when the air conditioner is used for refrigerating or dehumidifying, whether the wind shield of the air conditioner is in a static wind guiding state is determined, then if the wind shield is in the static wind guiding state, the current rotation angle of the wind shield is obtained, then the operation frequency of the compressor of the air conditioner is adjusted based on the rotation angle, and the operation frequency of the compressor is controlled through the rotation angle of the wind shield, so that the operation frequency of the compressor is smaller than the maximum operation frequency corresponding to the rotation angle, thereby avoiding condensation generated when the wind shield performs fixed-point wind supply, reducing the risk of condensation of the wind shield and improving the user experience.
Drawings
Fig. 1 is a schematic structural diagram of an air conditioner in a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating a first embodiment of an air conditioning control method according to the present invention;
FIG. 3 is a schematic structural diagram of an air conditioner according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an air conditioner according to another embodiment of the present invention;
fig. 5 is a schematic diagram illustrating a correspondence relationship between a rotation angle and an operating frequency according to an embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, fig. 1 is a schematic structural diagram of an air conditioner in a hardware operating environment according to an embodiment of the present invention.
As shown in fig. 1, the air conditioner may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.
Optionally, the air conditioner may further include a camera, a Radio Frequency (RF) circuit, a sensor, an audio circuit, a WiFi module, and the like. Such as light sensors, motion sensors, and other sensors. The air conditioner can also be provided with other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer and an infrared sensor, which are not described in detail herein.
Those skilled in the art will appreciate that the air conditioning configuration shown in fig. 1 does not constitute a limitation of the air conditioner, and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a kind of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and an air conditioner control program.
In the air conditioner shown in fig. 1, the network interface 1004 is mainly used for connecting a background server and performing data communication with the background server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be used to call an air conditioning control program stored in the memory 1005.
In the present embodiment, the air conditioning control device includes: the air conditioner control system comprises a memory 1005, a processor 1001 and an air conditioner control program which is stored on the memory 1005 and can run on the processor 1001, wherein when the processor 1001 calls the air conditioner control program stored in the memory 1005, the following operations are executed:
when the air conditioner refrigerates or dehumidifies, determining whether a wind shield of the air conditioner is in a static wind guiding state;
if the air deflector is in a static air guiding state, acquiring the current rotation angle of the air deflector;
adjusting an operating frequency of a compressor of the air conditioner based on the rotation angle.
Further, the processor 1001 may call the air conditioner control program stored in the memory 1005, and also perform the following operations:
determining a maximum target operating frequency of the compressor based on the rotation angle;
determining whether a current operating frequency of the compressor is greater than the maximum target operating frequency;
and if the current operating frequency is greater than the maximum target operating frequency, adjusting the operating frequency of the compressor so that the adjusted operating frequency is less than or equal to the maximum target operating frequency.
Further, the processor 1001 may call the air conditioner control program stored in the memory 1005, and also perform the following operations:
determining whether the rotation angle is smaller than a first preset angle;
and if the rotating angle is smaller than a first preset angle, determining the maximum target operating frequency based on the maximum operating frequency corresponding to the compressor.
Further, the processor 1001 may call the air conditioner control program stored in the memory 1005, and also perform the following operations:
if the rotation angle is larger than or equal to a first preset angle, determining whether the rotation angle is smaller than a second preset angle, wherein the second preset angle is larger than the first preset angle;
and if the rotation angle is smaller than a second preset angle, determining the maximum target operation frequency based on the anti-condensation operation frequency corresponding to the compressor, wherein the anti-condensation operation frequency is smaller than the maximum operation frequency.
Further, the processor 1001 may call the air conditioner control program stored in the memory 1005, and also perform the following operations:
if the rotation angle is larger than or equal to a second preset angle, determining whether the rotation angle is smaller than a third preset angle, wherein the third preset angle is larger than the second preset angle;
and if the rotating angle is smaller than a third preset angle, determining the maximum target operating frequency based on the minimum operating frequency corresponding to the compressor, wherein the minimum operating frequency is smaller than the anti-condensation operating frequency.
Further, the processor 1001 may call the air conditioner control program stored in the memory 1005, and also perform the following operations:
if the rotation angle is larger than or equal to a third preset angle, determining whether the rotation angle is smaller than a fourth preset angle, wherein the fourth preset angle is larger than the third preset angle;
and if the rotation angle is smaller than a fourth preset angle, determining the maximum target operation frequency based on the anti-condensation operation frequency corresponding to the compressor.
Further, the processor 1001 may call the air conditioner control program stored in the memory 1005, and also perform the following operations:
and if the rotating angle is greater than or equal to a fourth preset angle, determining the maximum target operating frequency based on the maximum operating frequency corresponding to the compressor.
Further, the processor 1001 may call the air conditioner control program stored in the memory 1005, and also perform the following operations:
and acquiring the current position and the initial position of the air deflector, and determining the rotation angle based on the current position and the initial position.
Further, the processor 1001 may call the air conditioner control program stored in the memory 1005, and also perform the following operations:
when the air conditioner refrigerates and dehumidifies, acquiring indoor humidity corresponding to the air conditioner;
and if the indoor humidity is greater than the preset humidity, determining whether the wind shield of the air conditioner is in a static wind guiding state.
The invention also provides an air conditioner control method, and referring to fig. 2, fig. 2 is a schematic flow chart of a first embodiment of the air conditioner control method of the invention.
In this embodiment, an air outlet of the air conditioner is provided with an air guiding device, referring to fig. 3 and 4, the air guiding device includes an air deflector 10, the air deflector 10 includes a strip-shaped structure capable of rotating relative to itself, the air deflector includes an inner flow guiding surface 11 and an outer flow guiding surface 12, and at least part of a profile of the inner flow guiding surface 11 is an extension of a profile of an internal air duct of the air conditioner; the air deflector can rotate relative to the air outlet and guides the air flow from the inner air channel of the air conditioner to be discharged through the inner flow guide surface.
The air conditioner control method comprises the following steps:
step S100, when the air conditioner is refrigerated or dehumidified, determining whether a wind shield of the air conditioner is in a static wind guiding state;
in this embodiment, after the capacity expansion start operation, if the air conditioner is in the cooling mode or the dehumidification mode, the state of the air deflector of the air conditioner is obtained to determine whether the air deflector is in a stationary air guiding state, that is, the air deflector is in a non-rotating stationary state.
It can be understood that, when the air conditioner is turned off, the air deflector is in a closed state, and after the air conditioner is started to operate, the air deflector is controlled to rotate according to a start instruction of the air conditioner, for example, the air deflector stops rotating after rotating to an angle set by a user, so that the step S100 can be executed when the duration of the air conditioner after the air conditioner is started to operate in a cooling mode or a dehumidification mode reaches a preset duration, and the preset duration can be reasonably set according to the duration of the air deflector rotating from the closed state to the maximum air guiding angle, so that the preset duration is longer than the duration.
Step S200, if the air deflector is in a static air guiding state, acquiring the current rotation angle of the air deflector;
in this embodiment, if the air deflector is in a static air guiding state, a current rotation angle of the air deflector is obtained, where the rotation angle is an angle of an included angle between an initial position and a current position of the air deflector.
Specifically, step S200 includes: and acquiring the current position and the initial position of the air deflector, and determining the rotation angle based on the current position and the initial position.
For example, referring to fig. 3, the initial position is the maximum position of the air deflector rotating downward, or the initial position is the maximum position of the air deflector rotating upward, or, referring to fig. 4, the initial position is the position of the air deflector in the closed state. It can be understood that two reference points may be set on the air deflector, and the rotation angle is determined by a straight line corresponding to the reference point of the air deflector at the current position and a straight line corresponding to the reference point of the air deflector at the initial position.
And step S300, adjusting the running frequency of the compressor of the air conditioner based on the rotation angle.
In this embodiment, when the rotation angle is obtained, the operating frequency of the compressor of the air conditioner is adjusted based on the rotation angle, so that the operating frequency of the compressor is lower than the maximum operating frequency corresponding to the rotation angle, condensation generated when the air deflector blows air at a fixed point is avoided, and the condensation risk of the air deflector is reduced.
According to the air conditioner control method provided by the embodiment, when the air conditioner is refrigerated or dehumidified, whether a wind shield of the air conditioner is in a static wind guiding state is determined, then if the wind shield is in the static wind guiding state, the current rotation angle of the wind shield is obtained, then the operation frequency of a compressor of the air conditioner is adjusted based on the rotation angle, and the operation frequency of the compressor is controlled through the rotation angle of the wind shield, so that the operation frequency of the compressor is smaller than the maximum operation frequency corresponding to the rotation angle, condensation generated when the wind shield supplies air at a fixed point is avoided, the condensation risk of the wind shield is reduced, and user experience is improved.
A second embodiment of the air conditioner control method of the present invention is proposed based on the first embodiment, and in this embodiment, the step S200 includes:
step S210, determining the maximum target operation frequency of the compressor based on the rotation angle;
step S220, determining whether the current operating frequency of the compressor is greater than the maximum target operating frequency;
step S230, if the current operating frequency is greater than the maximum target operating frequency, adjusting the operating frequency of the compressor so that the adjusted operating frequency is less than or equal to the maximum target operating frequency.
The preset operation frequency corresponding to different rotation angles can be stored in advance, and the preset operation frequency is the maximum frequency which can be reached by the compressor when the air deflector is positioned at the rotation angle, so that condensation of the air deflector is avoided.
In this embodiment, when the rotation angle is obtained, the maximum target operation frequency of the compressor is determined according to the rotation angle, the current operation frequency of the compressor is obtained, and then the maximum target operation frequency is compared with the current operation frequency to determine whether the current operation frequency of the compressor is greater than the maximum target operation frequency.
It is understood that if the current operating frequency of the compressor is less than or equal to the maximum target operating frequency, the compressor continues to be controlled to operate at the current operating frequency.
In the air conditioner control method provided by this embodiment, based on the rotation angle, the maximum target operation frequency of the compressor is determined, then it is determined whether the current operation frequency of the compressor is greater than the maximum target operation frequency, and then if the current operation frequency is greater than the maximum target operation frequency, the operation frequency of the compressor is adjusted so that the adjusted operation frequency is less than or equal to the maximum target operation frequency, so that the operation frequency of the compressor is lower than the maximum target operation frequency corresponding to the rotation angle, thereby preventing condensation from being generated when the air deflector performs fixed-point air supply, reducing the risk of condensation of the air deflector, and further improving user experience.
A third embodiment of the air conditioner control method of the present invention is proposed based on the second embodiment, and in this embodiment, step S210 includes:
step S211, determining whether the rotation angle is smaller than a first preset angle;
step S212, if the rotation angle is smaller than a first preset angle, determining the maximum target operating frequency based on the maximum operating frequency corresponding to the compressor.
For example, referring to fig. 5, the initial position is the maximum position of the air deflector rotating downwards, when the air deflector is located between the initial position and a position (0-40 degrees) corresponding to a 40-degree rotation angle, the condensation risk of the air deflector is small, and the first preset angle can be set to be 40 degrees; or, when the initial position is the maximum position of the air deflector rotating upwards, and the air deflector is located between the initial position and the position (0-30 degrees) corresponding to the 30-degree rotation angle, the condensation risk of the air deflector is low, and the first preset angle can be set to be 30 degrees. The angle between the maximum position of the air deflector rotating downwards and the maximum position of the air deflector rotating upwards is 180 degrees, and when the air deflector is located between the initial position and the position corresponding to the first rotating angle, in order to avoid the condensation phenomenon of the air deflector, the maximum operation frequency which can be reached by the compressor is the maximum operation frequency of the compressor.
In this embodiment, when the rotation angle is obtained, it is determined whether the rotation angle is smaller than a first preset angle, and if the rotation angle is smaller than the first preset angle, the maximum target operation frequency is determined based on the maximum operation frequency corresponding to the compressor, that is, the maximum operation frequency is used as the maximum target operation frequency, so that the frequency of the compressor allowed to operate does not exceed the maximum operation frequency.
According to the air conditioner control method provided by the embodiment, whether the rotating angle is smaller than a first preset angle or not is determined, and then if the rotating angle is smaller than the first preset angle, the maximum target operating frequency is determined based on the maximum operating frequency corresponding to the compressor, so that the maximum target operating frequency can be accurately obtained according to the rotating angle and the first preset angle, the accuracy of the control of the operating frequency of the compressor is further improved, and the condensation risk of the air deflector is further reduced.
A fourth embodiment of the air conditioner control method according to the present invention is proposed based on the third embodiment, and in this embodiment, after step S211, the method further includes:
step S213, if the rotation angle is greater than or equal to a first preset angle, determining whether the rotation angle is smaller than a second preset angle, where the second preset angle is greater than the first preset angle;
step S214, if the rotation angle is smaller than a second preset angle, determining the maximum target operation frequency based on an anti-condensation operation frequency corresponding to the compressor, where the anti-condensation operation frequency is smaller than the maximum operation frequency.
For example, referring to fig. 5, the initial position is the maximum position of the air deflector rotating downwards, when the air deflector is located between the position corresponding to the rotation angle of 40 degrees and the position corresponding to the rotation angle of 60 degrees (40-60 degrees), the risk of condensation of the air deflector is high, and the second preset angle is set to be 60 degrees; or, when the initial position is the maximum position of the air deflector rotating upwards, and the air deflector is located between the position corresponding to the 30-degree rotation angle and the position corresponding to the 50-degree rotation angle (30-50 degrees), the condensation risk of the air deflector is high, and the second preset angle can be set to be 50 degrees. When the air deflector is located between the position corresponding to the first rotating angle and the position corresponding to the second rotating angle, in order to avoid the condensation phenomenon of the air deflector, the maximum operation frequency which can be reached by the compressor is the condensation-preventing operation frequency of the compressor, wherein the condensation-preventing operation frequency can be reasonably set, and the condensation-preventing operation frequency is located between the maximum operation frequency and the minimum operation frequency of the compressor.
In this embodiment, if the rotation angle is greater than or equal to the first preset angle, it is further determined whether the rotation angle is smaller than a second preset angle, and if the rotation angle is smaller than the second preset angle, the maximum target operation frequency is determined based on the anti-condensation operation frequency corresponding to the compressor, that is, the anti-condensation operation frequency is used as the maximum target operation frequency, so that the allowable operation frequency of the compressor does not exceed the anti-condensation operation frequency.
In the air conditioner control method provided by this embodiment, if the rotation angle is greater than or equal to a first preset angle, it is determined whether the rotation angle is smaller than a second preset angle, where the second preset angle is greater than the first preset angle, and then if the rotation angle is smaller than the second preset angle, the maximum target operation frequency is determined based on the condensation-preventing operation frequency corresponding to the compressor, where the condensation-preventing operation frequency is smaller than the maximum operation frequency.
A fifth embodiment of the air conditioning control method of the present invention is proposed based on the fourth embodiment, and in this embodiment, after step S213, the method further includes:
step S215, if the rotation angle is greater than or equal to a second preset angle, determining whether the rotation angle is smaller than a third preset angle, where the third preset angle is greater than the second preset angle;
step S216, if the rotation angle is smaller than a third preset angle, determining the maximum target operation frequency based on a minimum operation frequency corresponding to the compressor, where the minimum operation frequency is smaller than the condensation-preventing operation frequency.
For example, referring to fig. 5, the initial position is the maximum position of the air deflector rotating downward, when the air deflector is located between the position corresponding to the rotation angle of 60 degrees and the position corresponding to the rotation angle of 130 degrees (60-130 degrees), the condensation risk of the air deflector is the maximum, and the third preset angle is set to 130 degrees; or, when the initial position is the maximum position at which the air deflector rotates upward, and the air deflector is located between the position corresponding to the rotation angle of 50 degrees and the position corresponding to the rotation angle of 120 degrees (50-120 degrees), the condensation risk of the air deflector is the maximum, and the third preset angle may be set to 120 degrees. When the air deflector is located between the position corresponding to the second rotation angle and the position corresponding to the third rotation angle, in order to avoid the condensation phenomenon of the air deflector, the maximum operation frequency which can be reached by the compressor is the minimum operation frequency of the compressor.
In this embodiment, if the rotation angle is greater than or equal to the second preset angle, it is further determined whether the rotation angle is smaller than a third preset angle, and if the rotation angle is smaller than the third preset angle, the maximum target operation frequency is determined based on the minimum operation frequency corresponding to the compressor, that is, the minimum operation frequency is used as the maximum target operation frequency, so that the frequency allowed to operate by the compressor does not exceed the minimum operation frequency.
In the air conditioner control method provided in this embodiment, if the rotation angle is greater than or equal to a second preset angle, it is determined whether the rotation angle is smaller than a third preset angle, where the third preset angle is greater than the second preset angle; and then if the rotating angle is smaller than a third preset angle, determining the maximum target operating frequency based on the minimum operating frequency corresponding to the compressor, and determining the maximum target operating frequency according to the minimum operating frequency when the rotating angle is between the second preset angle and the third preset angle, so that the accuracy of the maximum target operating frequency is improved, the accuracy of the control of the operating frequency of the compressor is further improved, and the condensation risk of the air deflector is further reduced.
A sixth embodiment of the air conditioner control method according to the present invention is proposed based on the fifth embodiment, and in this embodiment, after step S215, the method further includes:
step S217, if the rotation angle is greater than or equal to a third preset angle, determining whether the rotation angle is smaller than a fourth preset angle, wherein the fourth preset angle is greater than the third preset angle;
step S218, if the rotation angle is smaller than a fourth preset angle, determining the maximum target operation frequency based on the anti-condensation operation frequency corresponding to the compressor.
For example, referring to fig. 5, the initial position is the maximum position where the air deflector rotates downward, when the air deflector is located between the position corresponding to the rotation angle of 130 degrees and the position corresponding to the rotation angle of 150 degrees (130 degrees and 150 degrees), the condensation risk of the air deflector is the maximum, and the third preset angle is set to 150 degrees; or, the initial position is the maximum position of the air guiding plate rotating upward, and when the air guiding plate is located between the position corresponding to the rotation angle of 120 degrees and the position corresponding to the rotation angle of 140 degrees (120-. When the air deflector is located between the position corresponding to the third rotation angle and the position corresponding to the fourth rotation angle, in order to avoid the condensation phenomenon of the air deflector, the maximum operation frequency which can be reached by the compressor is the condensation-preventing operation frequency of the compressor.
In this embodiment, if the rotation angle is greater than or equal to a third preset angle, it is further determined whether the rotation angle is smaller than a fourth preset angle, and if the rotation angle is smaller than the fourth preset angle, the maximum target operation frequency is determined based on the anti-condensation operation frequency corresponding to the compressor, that is, the anti-condensation operation frequency is used as the maximum target operation frequency, so that the allowable operation frequency of the compressor does not exceed the anti-condensation operation frequency.
Further, in an embodiment, after step S217, the method further includes:
and if the rotating angle is greater than or equal to a fourth preset angle, determining the maximum target operating frequency based on the maximum operating frequency corresponding to the compressor.
In this embodiment, if the rotation angle is greater than or equal to the fourth preset angle, the rotation angle of the air deflector is between the fourth preset angle and 180 degrees, and at this time, the condensation risk of the air deflector is small, and further, the maximum target operation frequency is determined based on the maximum operation frequency corresponding to the compressor, that is, the maximum operation frequency is taken as the maximum target operation frequency, so that the frequency of the allowed operation of the compressor does not exceed the maximum operation frequency.
In the air conditioner control method provided in this embodiment, if the rotation angle is greater than or equal to a third preset angle, it is determined whether the rotation angle is smaller than a fourth preset angle, where the fourth preset angle is greater than the third preset angle; and then if the rotation angle is smaller than a fourth preset angle, determining the maximum target operation frequency based on the anti-condensation operation frequency corresponding to the compressor, and determining the maximum target operation frequency according to the anti-condensation operation frequency when the rotation angle is between the third preset angle and the fourth preset angle, so that the accuracy of the maximum target operation frequency is improved, the accuracy of the control of the operation frequency of the compressor is further improved, and the condensation risk of the air deflector is further reduced.
Based on the above respective embodiments, a seventh embodiment of the air conditioner control method of the present invention is proposed, in which step S100 includes:
step S110, when the air conditioner refrigerates and dehumidifies, acquiring indoor humidity corresponding to the air conditioner;
and step S120, if the indoor humidity is greater than the preset humidity, determining whether the wind shield of the air conditioner is in a static wind guiding state.
It can be understood that the greater the humidity in the indoor environment, the higher the risk of condensation of the air deflector, and that if the humidity in the indoor environment is small, the lower the risk of condensation of the air deflector. The preset humidity can be set reasonably, for example, the preset humidity is 30%, 35%, 40%, and the like.
In this embodiment, when the air conditioner performs cooling and dehumidification, the indoor humidity corresponding to the air conditioner, that is, the relative humidity of the indoor environment where the indoor unit of the air conditioner is located, is obtained, and whether the indoor humidity is greater than the preset humidity is determined, if yes, whether the wind shield of the air conditioner is in a static wind guiding state is determined, and then the operating frequency of the compressor is adjusted when the wind shield is in the static wind guiding state, so as to reduce the risk of condensation of the wind shield.
It should be noted that, in the embodiment, the indoor humidity corresponding to the air conditioner can be obtained in real time or at regular time, and then the subsequent process is executed to adjust the operating frequency of the compressor in real time, so as to avoid condensation of the air deflector.
According to the air conditioner control method provided by the embodiment, the indoor humidity corresponding to the air conditioner is obtained when the air conditioner refrigerates and dehumidifies, then if the indoor humidity is larger than the preset humidity, whether the wind shield of the air conditioner is in a static wind guiding state or not is determined, the running frequency of the compressor is adjusted on the premise that the indoor humidity is larger than the preset humidity, the compressor is prevented from being adjusted when the wind shield does not have a condensation risk, and the accuracy of compressor control is improved.
Furthermore, an embodiment of the present invention further provides a computer-readable storage medium, where an air-conditioning control program is stored on the computer-readable storage medium, and when executed by a processor, the air-conditioning control program implements the following operations:
when the air conditioner refrigerates or dehumidifies, determining whether a wind shield of the air conditioner is in a static wind guiding state;
if the air deflector is in a static air guiding state, acquiring the current rotation angle of the air deflector;
adjusting an operating frequency of a compressor of the air conditioner based on the rotation angle.
Further, the air conditioning control program, when executed by the processor, further performs the following operations:
determining a maximum target operating frequency of the compressor based on the rotation angle;
determining whether a current operating frequency of the compressor is greater than the maximum target operating frequency;
and if the current operating frequency is greater than the maximum target operating frequency, adjusting the operating frequency of the compressor so that the adjusted operating frequency is less than or equal to the maximum target operating frequency.
Further, the air conditioning control program, when executed by the processor, further performs the following operations:
determining whether the rotation angle is smaller than a first preset angle;
and if the rotating angle is smaller than a first preset angle, determining the maximum target operating frequency based on the maximum operating frequency corresponding to the compressor.
Further, the air conditioning control program, when executed by the processor, further performs the following operations:
if the rotation angle is larger than or equal to a first preset angle, determining whether the rotation angle is smaller than a second preset angle, wherein the second preset angle is larger than the first preset angle;
and if the rotation angle is smaller than a second preset angle, determining the maximum target operation frequency based on the anti-condensation operation frequency corresponding to the compressor, wherein the anti-condensation operation frequency is smaller than the maximum operation frequency.
Further, the air conditioning control program, when executed by the processor, further performs the following operations:
if the rotation angle is larger than or equal to a second preset angle, determining whether the rotation angle is smaller than a third preset angle, wherein the third preset angle is larger than the second preset angle;
and if the rotating angle is smaller than a third preset angle, determining the maximum target operating frequency based on the minimum operating frequency corresponding to the compressor, wherein the minimum operating frequency is smaller than the anti-condensation operating frequency.
Further, the air conditioning control program, when executed by the processor, further performs the following operations:
if the rotation angle is larger than or equal to a third preset angle, determining whether the rotation angle is smaller than a fourth preset angle, wherein the fourth preset angle is larger than the third preset angle;
and if the rotation angle is smaller than a fourth preset angle, determining the maximum target operation frequency based on the anti-condensation operation frequency corresponding to the compressor.
Further, the air conditioning control program, when executed by the processor, further performs the following operations:
and if the rotating angle is greater than or equal to a fourth preset angle, determining the maximum target operating frequency based on the maximum operating frequency corresponding to the compressor.
Further, the air conditioning control program, when executed by the processor, further performs the following operations:
and acquiring the current position and the initial position of the air deflector, and determining the rotation angle based on the current position and the initial position.
Further, the air conditioning control program, when executed by the processor, further performs the following operations:
when the air conditioner refrigerates and dehumidifies, acquiring indoor humidity corresponding to the air conditioner;
and if the indoor humidity is greater than the preset humidity, determining whether the wind shield of the air conditioner is in a static wind guiding state.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It should be noted that in the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (11)
1. An air conditioning control method, characterized by comprising the steps of:
when the air conditioner refrigerates or dehumidifies, determining whether a wind shield of the air conditioner is in a static wind guiding state;
if the air deflector is in a static air guiding state, acquiring the current rotation angle of the air deflector;
adjusting an operating frequency of a compressor of the air conditioner based on the rotation angle.
2. The air conditioner controlling method of claim 1, wherein the adjusting of the operating frequency of the compressor of the air conditioner based on the rotation angle comprises:
determining a maximum target operating frequency of the compressor based on the rotation angle;
determining whether a current operating frequency of the compressor is greater than the maximum target operating frequency;
and if the current operating frequency is greater than the maximum target operating frequency, adjusting the operating frequency of the compressor so that the adjusted operating frequency is less than or equal to the maximum target operating frequency.
3. The air conditioner controlling method as claimed in claim 2, wherein the step of determining the maximum target operating frequency of the compressor based on the rotation angle comprises:
determining whether the rotation angle is smaller than a first preset angle;
and if the rotating angle is smaller than a first preset angle, determining the maximum target operating frequency based on the maximum operating frequency corresponding to the compressor.
4. The air conditioner controlling method as claimed in claim 3, wherein the step of determining whether the rotation angle is less than a first preset angle is followed by further comprising:
if the rotation angle is larger than or equal to a first preset angle, determining whether the rotation angle is smaller than a second preset angle, wherein the second preset angle is larger than the first preset angle;
and if the rotation angle is smaller than a second preset angle, determining the maximum target operation frequency based on the anti-condensation operation frequency corresponding to the compressor, wherein the anti-condensation operation frequency is smaller than the maximum operation frequency.
5. The air conditioner controlling method as claimed in claim 4, wherein the step of determining whether the rotation angle is less than a second preset angle is followed by further comprising:
if the rotation angle is larger than or equal to a second preset angle, determining whether the rotation angle is smaller than a third preset angle, wherein the third preset angle is larger than the second preset angle;
and if the rotating angle is smaller than a third preset angle, determining the maximum target operating frequency based on the minimum operating frequency corresponding to the compressor, wherein the minimum operating frequency is smaller than the anti-condensation operating frequency.
6. The air conditioner controlling method as claimed in claim 5, wherein the step of determining whether the rotation angle is less than a third preset angle is followed by further comprising:
if the rotation angle is larger than or equal to a third preset angle, determining whether the rotation angle is smaller than a fourth preset angle, wherein the fourth preset angle is larger than the third preset angle;
and if the rotation angle is smaller than a fourth preset angle, determining the maximum target operation frequency based on the anti-condensation operation frequency corresponding to the compressor.
7. The air conditioner controlling method as claimed in claim 6, wherein the step of determining whether the rotation angle is less than a fourth preset angle is followed by further comprising:
and if the rotating angle is greater than or equal to a fourth preset angle, determining the maximum target operating frequency based on the maximum operating frequency corresponding to the compressor.
8. The air conditioner control method of claim 1, wherein the step of obtaining the current rotation angle of the air deflector comprises:
and acquiring the current position and the initial position of the air deflector, and determining the rotation angle based on the current position and the initial position.
9. The air conditioner control method according to any one of claims 1 to 8, wherein the step of determining whether a wind deflector of the air conditioner is in a stationary wind deflecting state while the air conditioner is cooling and dehumidifying includes:
when the air conditioner refrigerates and dehumidifies, acquiring indoor humidity corresponding to the air conditioner;
and if the indoor humidity is greater than the preset humidity, determining whether the wind shield of the air conditioner is in a static wind guiding state.
10. An air conditioner, characterized in that the air conditioner comprises: a memory, a processor and an air conditioning control program stored on the memory and executable on the processor, the air conditioning control program when executed by the processor implementing the steps of the air conditioning control method of any one of claims 1 to 9.
11. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon an air-conditioning control program which, when executed by a processor, implements the steps of the air-conditioning control method according to any one of claims 1 to 9.
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