CN112413857A - Air conditioner control method and device, air conditioner and storage medium - Google Patents
Air conditioner control method and device, air conditioner and storage medium Download PDFInfo
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- CN112413857A CN112413857A CN202011322649.7A CN202011322649A CN112413857A CN 112413857 A CN112413857 A CN 112413857A CN 202011322649 A CN202011322649 A CN 202011322649A CN 112413857 A CN112413857 A CN 112413857A
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- air conditioner
- temperature
- control strategy
- dehumidification
- dehumidification control
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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
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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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
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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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
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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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
- F24F2140/20—Heat-exchange fluid temperature
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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
Abstract
The application relates to an air conditioner control method, an air conditioner control device, an air conditioner and a storage medium, wherein the control method comprises the following steps: when the air conditioner is in a refrigeration/dehumidification mode, acquiring indoor corresponding humidity information and the temperature of an inner pipe of the air conditioner; determining a dehumidification control strategy of the air conditioner according to the humidity information and the temperature of the inner pipe of the air conditioner; and controlling the fan rotating speed and the wind sweeping angle of the air deflector of the air conditioner according to the dehumidification control strategy. The application improves the temperature stability of the air conditioner in the dehumidification process and improves the user experience.
Description
Technical Field
The application relates to the field of home furnishing, in particular to an air conditioner control method and device, an air conditioner and a storage medium.
Background
The reheating dehumidification technology is mainly applied to indoor dehumidification in transitional seasons, an indoor heat exchanger is divided into two parts by a reheating dehumidification system at present, one part is used for bearing indoor moisture load, namely, the indoor humidity is reduced to the target humidity through cooling dehumidification, the other part of the heat exchanger heats the indoor air, and the outlet air temperature of an air conditioner is maintained to be higher after the two parts of the air are mixed, so that constant-temperature dehumidification is realized.
At present, a two-way valve is generally used for dividing a heat exchanger into two parts by a reheating dehumidification technology, the two-way valve only has two states of full opening (no throttling) and throttling, the temperature stability control or temperature drop phenomenon is still serious, and the comfort experience is poor.
Therefore, there is a need for an air conditioner control method that improves user experience during dehumidification.
Disclosure of Invention
In order to solve the problems that in the prior art, the temperature of an air conditioner is not stably controlled in the dehumidification process, and the comfort of a user is affected, the air conditioner control method is provided, and the temperature stability and the user experience of the air conditioner in the dehumidification process are improved.
In a first aspect, the present invention discloses an air conditioner control method, including:
when the air conditioner is in a refrigeration/dehumidification mode, acquiring indoor corresponding humidity information and the temperature of an inner pipe of the air conditioner;
determining a dehumidification control strategy of the air conditioner according to the humidity information and the temperature of the inner pipe of the air conditioner;
and controlling the fan rotating speed and the wind sweeping angle of the air deflector of the air conditioner according to the dehumidification control strategy.
Optionally, the determining the dehumidification control strategy of the air conditioner according to the humidity information and the temperature of the inner pipe of the air conditioner includes:
if the humidity information is greater than or equal to a first humidity threshold and the temperature of an inner pipe of the air conditioner is smaller than a first temperature threshold, determining that a dehumidification control strategy of the air conditioner is a first dehumidification control strategy;
if the humidity information is smaller than the first humidity threshold and larger than or equal to a second humidity threshold and the temperature of the inner pipe of the air conditioner is larger than the first temperature threshold and smaller than or equal to a second temperature threshold, the dehumidification control strategy of the air conditioner is a second dehumidification control strategy;
and if the humidity information is smaller than the second humidity threshold and larger than or equal to a third humidity threshold, the temperature of the inner pipe of the air conditioner is larger than the second temperature threshold and smaller than or equal to a third temperature threshold, and the indoor temperature is smaller than or equal to the dew point temperature, determining that the dehumidification control strategy of the air conditioner is a third dehumidification control strategy.
Optionally, the controlling the rotation speed of the fan of the air conditioner and the wind sweeping angle of the wind deflector according to the dehumidification control strategy includes:
if the dehumidification control strategy of the air conditioner is determined to be a first dehumidification control strategy, controlling a first valve arranged in a heat exchanger of the air conditioner to be opened and a second valve to be closed, controlling the rotating speed of the fan to be reduced by a first rotating speed value based on the rotating speed of a preset inner fan, and controlling the wind guide angle of the wind deflector to be increased by a first upward wind sweeping angle and a first downward wind sweeping angle respectively based on a default refrigeration wind sweeping mode of the wind deflector;
if the dehumidification control strategy is determined to be a second dehumidification control strategy, controlling a first valve arranged in the heat exchanger to be opened and a second valve to be opened, controlling an electric heating wire to be opened, controlling the rotating speed of the fan to be increased by a second rotating speed value based on the rotating speed of a preset inner fan, and controlling the wind guide angle of the wind deflector to respectively reduce an upward wind sweeping angle by a second angle and a downward wind sweeping angle by a third angle based on a default heating wind sweeping mode of the wind deflector;
and if the dehumidification control strategy is determined to be a third dehumidification control strategy, controlling a first valve and a second valve arranged in the heat exchanger to be opened, controlling the heating wire to be closed, and controlling the air conditioner to work according to the preset operation parameters.
Optionally, when the air conditioner is in the cooling/dehumidifying mode, before acquiring the indoor corresponding humidity information, the method further includes:
receiving a refrigeration/dehumidification control instruction, and controlling the air conditioner to enter a refrigeration/dehumidification mode;
wherein the refrigeration/dehumidification control instruction comprises the preset operation parameters of the air conditioner, and the preset operation parameters comprise: the method comprises the steps of presetting temperature, presetting inner fan rotating speed and presetting air deflector position.
In a second aspect, the present invention discloses an air conditioner control device, comprising:
the information acquisition unit is used for acquiring indoor corresponding humidity information and the temperature of an inner pipe of the air conditioner when the air conditioner is in a refrigeration/dehumidification mode;
the strategy determining unit is used for determining a dehumidification control strategy of the air conditioner according to the humidity information and the temperature of the inner pipe of the air conditioner;
and the control unit is used for controlling the fan rotating speed and the air deflector wind sweeping angle of the air conditioner according to the dehumidification control strategy.
Optionally, the air conditioner control device further includes:
the instruction receiving unit is used for receiving a refrigeration/dehumidification control instruction and controlling the air conditioner to enter a refrigeration/dehumidification mode;
wherein, the refrigeration/dehumidification control instruction comprises preset operation parameters of the air conditioner, and the preset operation parameters comprise: presetting temperature, inner fan rotating speed and presetting air deflector position.
Optionally, the policy determining unit is configured to determine that the dehumidification control policy of the air conditioner is a first dehumidification control policy if the humidity information is greater than or equal to a first humidity threshold;
if the humidity information is smaller than the first humidity threshold and larger than or equal to a second humidity threshold, the dehumidification control strategy of the air conditioner is a second dehumidification control strategy;
and if the humidity information is less than the second humidity threshold and greater than or equal to a third humidity threshold and the indoor temperature is less than or equal to the dew point temperature, determining that the dehumidification control strategy of the air conditioner is a third dehumidification control strategy.
Optionally, the control unit is configured to, if it is determined that the dehumidification control strategy of the air conditioner is a first dehumidification control strategy, control a first valve arranged in a heat exchanger of the air conditioner to open and a second valve to close, control the rotation speed of the fan to decrease a first rotation speed value based on a preset rotation speed of an internal fan, and control the wind guide angle of the wind deflector to increase first angles of upward and downward wind sweeping angles based on a default refrigeration wind sweeping mode of the wind deflector;
if the dehumidification control strategy is determined to be a second dehumidification control strategy, controlling a first valve arranged in the heat exchanger to be opened and a second valve to be opened, controlling an electric heating wire to be opened, controlling the rotating speed of the fan to be increased by a second rotating speed value based on the rotating speed of a preset inner fan, and controlling the wind guide angle of the wind deflector to respectively reduce an upward wind sweeping angle by a second angle and a downward wind sweeping angle by a third angle based on a default heating wind sweeping mode of the wind deflector;
and if the dehumidification control strategy is determined to be a third dehumidification control strategy, controlling a first valve and a second valve arranged in the heat exchanger to be opened and a heating wire to be closed, and controlling the air conditioner to work according to the preset operation parameters.
In a third aspect, the present invention discloses an air conditioner, comprising: the processor is used for executing the air conditioner control program stored in the memory so as to realize the air conditioner control method of the first aspect.
In a fourth aspect, the present invention discloses a storage medium, wherein the storage medium stores one or more programs, and the one or more programs are executable by one or more processors to implement the air conditioner control method according to the first aspect.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a flowchart illustrating an air conditioner control method according to an exemplary embodiment;
FIG. 2 is a flow chart illustrating a method of controlling an air conditioner according to an exemplary embodiment;
FIG. 3 is a flow chart illustrating a method of controlling an air conditioner according to an exemplary embodiment;
fig. 4 is a block diagram illustrating an air conditioner control apparatus according to an exemplary embodiment;
fig. 5 is a block diagram illustrating an air conditioner control apparatus according to an exemplary embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
FIG. 1 is a flow chart illustrating a method according to an exemplary embodiment, as shown in FIG. 1, including:
step 110: when the air conditioner is in a refrigeration/dehumidification mode, acquiring indoor corresponding humidity information and the temperature of an inner pipe of the air conditioner;
the embodiment of the application is applied to when the air conditioner is in a refrigeration mode or a dehumidification mode, and when the indoor humidity is higher, the air conditioner automatically dehumidifies under the refrigeration mode or enters the dehumidification mode according to a user control instruction, and the air conditioner is controlled through the humidity change of the environment where the air conditioner is located and the temperature change of an inner pipe of the air conditioner, so that the constant temperature dehumidification of the air conditioner under the refrigeration mode or the dehumidification mode is realized.
In the embodiment of the application, when the air conditioner is in a refrigeration mode or a dehumidification mode, indoor corresponding humidity information and the temperature of an inner pipe of the air conditioner are acquired through the temperature and humidity sensor arranged on the air conditioner.
Step 120: determining a dehumidification control strategy of the air conditioner according to the humidity information and the temperature of the inner pipe of the air conditioner;
in the embodiment of the application, the dehumidification control strategy is selected to be used through indoor humidity information and inner pipe temperature, the refrigerating capacity of the air conditioner in a refrigerating mode or a dehumidifying mode is controlled, and indoor corresponding temperature information is consistent with preset temperature corresponding to the refrigerating mode or the dehumidifying mode.
Step 130: and controlling the fan rotating speed and the wind sweeping angle of the air deflector of the air conditioner according to the dehumidification control strategy.
The embodiment of the application realizes the reduction of the refrigerating capacity output by the air conditioner by utilizing the electric auxiliary heat control and the two-way valve control; still utilize air conditioner fan and aviation baffle to carry out cooperative control, carry out the mixed flow in the great degree, reduce the temperature of dehumidification in-process and fluctuate by a wide margin, avoid the straight face user of air conditioner air-out direction, improve user's travelling comfort.
FIG. 2 is a flow chart illustrating a method according to an exemplary embodiment, as shown in FIG. 2, including:
step 210: when the air conditioner is in a refrigeration/dehumidification mode, acquiring indoor corresponding humidity information and the temperature of an inner pipe of the air conditioner;
in this application embodiment, the accessible is at installation temperature and humidity sensor on air conditioner indoor, by indoor humidity information and the air conditioner inner tube temperature that corresponds of humidity transducer monitoring.
Step 220: if the humidity information is greater than or equal to a first humidity threshold value and the temperature of the inner pipe of the air conditioner is smaller than a first temperature threshold value, determining that a dehumidification control strategy of the air conditioner is a first dehumidification control strategy;
in the embodiment of the application, if the acquired humidity information is greater than or equal to a first humidity threshold and the temperature of the inner pipe of the air conditioner is smaller than a first temperature threshold, and the first humidity threshold and the first temperature threshold accord with an enthalpy difference relationship, the dehumidification control strategy is determined to be a first dehumidification control strategy.
Step 230: if the dehumidification control strategy of the air conditioner is determined to be a first dehumidification control strategy, controlling a first valve arranged in a heat exchanger of the air conditioner to be opened and a second valve to be closed, controlling the rotating speed of the fan to be reduced by a first rotating speed value based on the rotating speed of a preset inner fan, and controlling the wind guide angle of the wind deflector to be increased by a first upward wind sweeping angle and a first downward wind sweeping angle respectively based on a default refrigeration wind sweeping mode of the wind deflector;
in the embodiment of the application, the air conditioner inner assembly includes the heat exchanger, sets up two valves on the coil pipe of heat exchanger, and two valves divide into two parts with the heat exchanger coil pipe, and two valves contain first valve and second valve, and the refrigerant flows into in the two parts coil pipes of heat exchanger respectively through first valve and second valve. The first valve and the second valve can divide the heat exchanger coil into two parts or into a larger part and a smaller part; the first and second valves may be two-way valves.
In the embodiment of the application, the first valve of the air conditioner is opened, the second valve of the air conditioner is closed, and the refrigerant can normally flow into the heat exchanger coil pipe of the part corresponding to the first valve through the opened first valve, so that the part of the heat exchanger can normally refrigerate fully; and the second valve is closed, so that the refrigerant can be prevented from flowing into the heat exchanger coil pipe of the corresponding part of the second valve, the refrigerating capacity of the heat exchanger is reduced, the whole refrigerating capacity of the heat exchanger is reduced, and the rapid and large-amplitude reduction of the indoor temperature is avoided. As the air conditioner operates, the temperature of the inner pipe increases.
In the embodiment of the application, the rotating speed of the fan is reduced by the first rotating speed value based on the preset inner rotating speed of the fan, if the rotating speed is reduced to be a middle windshield, the air quantity is reduced, a large amount of cold air is prevented from being sent out, and a user can feel rapid change of temperature.
In the embodiment of the application, the wind guide angle of the wind guide plate is based on the default refrigeration wind sweeping mode of the wind guide plate, the first angles of the upward wind sweeping angle and the downward wind sweeping angle are increased respectively, if the first angles are increased by 10 degrees, the default refrigeration wind sweeping mode is mainly upward wind sweeping, and a cold wind straight-face user is avoided.
In the embodiment of the application, when humidity information more than or equal to first humidity threshold value, at the dehumidification in-process, comparatively obvious large granule drop of water can appear in the evaporimeter, along with the air conditioner operation, probably blow it to the electric heat components and parts of assisting, lead to electric safety problems such as short circuit, firing, consequently, the electric heat is assisted and is closed in this stage.
For example, the refrigeration temperature that the user predetermines is 26 degrees centigrade, after opening the dehumidification function, the room temperature reduces to 24 degrees centigrade rapidly, can open by the first valve of air conditioner and the second valve is closed, carry out thermal compensation, set up the fan rotational speed to well windscreen simultaneously, with the wind-guiding angle of aviation baffle on the basis of the aviation baffle acquiescence refrigeration mode of sweeping the wind, increase respectively upwards, sweep wind angle 10 downwards, avoid the temperature to reduce fast when the refrigeration dehumidifies, improve user's travelling comfort.
Step 240: if the humidity information is smaller than the first humidity threshold and larger than or equal to a second humidity threshold and the temperature of the inner pipe of the air conditioner is larger than the first temperature threshold and smaller than or equal to a second temperature threshold, the dehumidification control strategy of the air conditioner is a second dehumidification control strategy;
in an embodiment of the present application, the second humidity threshold and the second temperature threshold conform to an enthalpy difference relationship.
Step 250: if the dehumidification control strategy is determined to be a second dehumidification control strategy, controlling a first valve arranged in the heat exchanger to be opened and a second valve to be opened, controlling an electric heating wire to be opened, controlling the rotating speed of the fan to be increased by a second rotating speed value based on the rotating speed of a preset inner fan, and controlling the wind guide angle of the wind deflector to respectively reduce an upward wind sweeping angle by a second angle and a downward wind sweeping angle by a third angle based on a default heating wind sweeping mode of the wind deflector;
in the embodiment of the application, the heat exchanger is refrigerated fully under the condition that the two-way valve is not acted, the supercooling quantity of the heating wire compensation dehumidification process is opened, the heat exchanger of the indoor unit of the air conditioner is completely used for refrigeration and dehumidification, the dehumidification efficiency is high, and the temperature reduction of the dehumidification process is small. The inner pipe temperature further rises as the air conditioner operates.
In the embodiment of the application, the rotating speed of the fan is reduced and the second rotating speed value is increased based on the preset rotating speed of the fan, if the rotating speed of the fan is increased to a high windshield, the air quantity is increased, so that cold air flow generated by the heat exchanger and hot air flow generated by the heating wire are fully mixed, the temperature of the air conditioner is stable, and a user is prevented from feeling cold and hot.
In the embodiment of the application, the wind guide angle of the wind guide plate is changed based on the default heating and wind sweeping mode of the wind guide plate, and in the default heating and wind sweeping mode, the wind is mainly swept downwards for the purpose that the air flow can better fall to the ground. For example, the upward air guiding angle is reduced by 20 degrees, the downward air sweeping angle is increased by 10 degrees, the airflow is increased to fall to the ground, the user is prevented from feeling heat under the condition that the heating wires are opened, and the comfort of the user is improved.
Step 260: if the humidity information is smaller than the second humidity threshold and larger than or equal to a third humidity threshold, the temperature of the inner pipe of the air conditioner is larger than the second temperature threshold and smaller than or equal to a third temperature threshold, and the indoor temperature is smaller than or equal to the dew point temperature, determining that the dehumidification control strategy of the air conditioner is a third dehumidification control strategy;
in the embodiment of the present application, if the humidity information is less than the second humidity threshold and greater than or equal to the third humidity threshold and the air conditioner inner tube temperature is greater than the second temperature threshold and less than or equal to the third temperature threshold, then the ambient humidity will reach and set the comfortable humidity, and the inner tube temperature is higher. The third humidity threshold and the third temperature threshold conform to an enthalpy difference relationship.
Step 270: if the dehumidification control strategy is determined to be a third dehumidification control strategy, controlling a first valve and a second valve arranged in a heat exchanger to be opened, controlling an electric heating wire to be closed, and controlling the air conditioner to work according to preset operation parameters of the air conditioner;
in the embodiment of this application, reduce to being close human comfortable environment when indoor humidity, inner tube temperature when higher, if the heating wire lasts work, will lead to the high temperature, influence the holistic travelling comfort of air conditioner, consequently close the electricity and assist the heat, the air conditioner basis the operation of presetting the operating parameter work of air conditioner has certain dehumidification, mainly plays the effect of adjusting indoor ambient temperature, improves the holistic travelling comfort of air conditioner.
According to the embodiment of the application, the heat exchanger, the heating wire, the fan and the air deflector are subjected to combined control according to environment humidity information and the temperature of an inner tube of the air conditioner in a refrigeration/dehumidification mode, a first dehumidification control strategy enables the heat exchanger to work semi-normally, the rotating speed of the fan is reduced, the air deflecting angle of the air deflector is increased, the indoor humidity is reduced rapidly, the air deflector guides air upwards mainly, and direct blowing users are avoided; the second dehumidification control strategy enables the temperature of the inner pipe to rise obviously, the rotating speed of the fan to be improved, the air deflector mainly guides air downwards, hot air flow and cold air flow are mixed fully, and the stability of the temperature control of the air conditioner is improved; and the third dehumidification control strategy enables the temperature and the humidity to tend to set comfortable values, and the user set conditions are recovered. The embodiment of the application improves the stability of temperature change in the dehumidification process and provides user comfort.
FIG. 3 is a flow chart illustrating a method according to an exemplary embodiment, as shown in FIG. 3, including:
step 310: receiving a refrigeration/dehumidification control instruction, and controlling the air conditioner to enter a refrigeration/dehumidification mode;
wherein the refrigeration/dehumidification control instruction comprises the preset operation parameters of the air conditioner, and the preset operation parameters comprise: presetting temperature, inner fan rotating speed and presetting air deflector position.
Step 320: when the air conditioner is in a refrigeration/dehumidification mode, acquiring indoor corresponding humidity information and the temperature of an inner pipe of the air conditioner;
step 330: determining a dehumidification control strategy of the air conditioner according to the humidity information and the temperature of the inner pipe of the air conditioner;
step 340: and controlling the fan rotating speed and the wind sweeping angle of the air deflector of the air conditioner according to the dehumidification control strategy.
Fig. 4 is a block diagram illustrating an air conditioning control apparatus according to an exemplary embodiment, the apparatus including, as shown in fig. 4:
an information obtaining unit 410, configured to obtain indoor corresponding humidity information when the air conditioner is in a cooling/dehumidifying mode;
a policy determination unit 420 for determining a dehumidification control policy of the air conditioner according to the humidity information;
in the embodiment of the application, if the humidity information is greater than or equal to a first humidity threshold, determining that a dehumidification control strategy of the air conditioner is a first dehumidification control strategy;
if the humidity information is smaller than the first humidity threshold and larger than or equal to a second humidity threshold, the dehumidification control strategy of the air conditioner is a second dehumidification control strategy;
if the humidity information is smaller than the second humidity threshold and larger than or equal to a third humidity threshold and the indoor temperature is smaller than or equal to the dew point temperature, determining that the dehumidification control strategy of the air conditioner is a third dehumidification control strategy;
and the control unit 430 is used for controlling the fan rotating speed and the wind-guiding plate wind-sweeping angle of the air conditioner according to the dehumidification control strategy.
If the dehumidification control strategy of the air conditioner is determined to be a first dehumidification control strategy, controlling a first valve arranged in a heat exchanger of the air conditioner to be opened and a second valve to be closed, controlling the rotating speed of the fan to be a middle windshield, and respectively increasing first angles of upward and downward wind sweeping angles based on a default refrigeration wind sweeping mode of an air deflector;
if the dehumidification control strategy is determined to be a second dehumidification control strategy, controlling a first valve and a second valve arranged in the heat exchanger to be opened, controlling an electric heating wire to be opened, controlling the rotating speed of the fan to be a high wind shield, and respectively reducing an upward wind sweeping angle by a second angle and a downward wind sweeping angle by a third angle based on a default heating wind sweeping mode of an air deflector;
and if the dehumidification control strategy is determined to be a third dehumidification control strategy, controlling a first valve and a second valve arranged in the heat exchanger to be opened, controlling the heating wire to be closed, and controlling the air conditioner to work according to the preset operation parameters.
Fig. 5 is a block diagram illustrating an air conditioning control apparatus according to an exemplary embodiment, the apparatus including, as shown in fig. 5:
an instruction receiving unit 510, configured to receive a refrigeration/dehumidification control instruction, and control the air conditioner to enter a refrigeration/dehumidification mode;
wherein, the refrigeration/dehumidification control instruction comprises preset operation parameters of the air conditioner, and the preset operation parameters comprise: presetting temperature, inner fan rotating speed and presetting air deflector position.
An information obtaining unit 520 for obtaining indoor corresponding humidity information when the air conditioner is in a cooling/dehumidifying mode;
a policy determining unit 530 for determining a dehumidification control policy of the air conditioner according to the humidity information;
and the control unit 540 is used for controlling the fan rotating speed and the wind sweeping angle of the wind deflector of the air conditioner according to the dehumidification control strategy.
In a third aspect, the present invention discloses an air conditioner, comprising: the processor is used for executing the air conditioner control program stored in the memory so as to realize the air conditioner control method of the first aspect.
In a fourth aspect, the present invention discloses a storage medium, wherein the storage medium stores one or more programs, and the one or more programs are executable by one or more processors to implement the air conditioner control method according to the first aspect.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An air conditioner control method, comprising:
when the air conditioner is in a refrigeration/dehumidification mode, acquiring indoor corresponding humidity information and the temperature of an inner pipe of the air conditioner;
determining a dehumidification control strategy of the air conditioner according to the humidity information and the temperature of the inner pipe of the air conditioner;
and controlling the fan rotating speed and the wind sweeping angle of the air deflector of the air conditioner according to the dehumidification control strategy.
2. The method of claim 3, wherein determining a dehumidification control strategy for the air conditioner based on the humidity information and the air conditioner internal duct temperature comprises:
if the humidity information is greater than or equal to a first humidity threshold value and the temperature of the inner pipe of the air conditioner is smaller than a first temperature threshold value, determining that a dehumidification control strategy of the air conditioner is a first dehumidification control strategy;
if the humidity information is smaller than the first humidity threshold and larger than or equal to a second humidity threshold and the temperature of the inner pipe of the air conditioner is larger than the first temperature threshold and smaller than or equal to a second temperature threshold, the dehumidification control strategy of the air conditioner is a second dehumidification control strategy;
and if the humidity information is smaller than the second humidity threshold and larger than or equal to a third humidity threshold, the temperature of the inner pipe of the air conditioner is larger than the second temperature threshold and smaller than or equal to a third temperature threshold, and the indoor temperature is smaller than or equal to the dew point temperature, determining that the dehumidification control strategy of the air conditioner is a third dehumidification control strategy.
3. The method of claim 2, wherein the controlling the fan speed and the air deflector sweep angle of the air conditioner according to the dehumidification control strategy comprises:
if the dehumidification control strategy of the air conditioner is determined to be a first dehumidification control strategy, controlling a first valve arranged in a heat exchanger of the air conditioner to be opened and a second valve to be closed,
controlling the rotating speed of the fan to reduce a first rotating speed value based on the rotating speed of the fan in the preset,
controlling the wind sweeping angle of the air deflector to increase a first angle of an upward wind sweeping angle and a first angle of a downward wind sweeping angle respectively based on the default refrigeration wind sweeping mode of the air deflector;
if the dehumidification control strategy is determined to be a second dehumidification control strategy, a first valve arranged in the heat exchanger is controlled to be opened, a second valve is controlled to be opened, the electric heating wire is controlled to be opened,
controlling the rotating speed of the fan to increase by a second rotating speed value based on the preset inner fan rotating speed,
controlling the wind sweeping angle of the wind deflector based on the default heating wind sweeping mode of the wind deflector, and respectively reducing an upward wind sweeping angle by a second angle and a downward wind sweeping angle by a third angle;
and if the dehumidification control strategy is determined to be a third dehumidification control strategy, controlling a first valve and a second valve arranged in the heat exchanger to be opened, controlling the heating wire to be closed, and controlling the air conditioner to work according to preset operation parameters of the air conditioner.
4. The method as claimed in claim 3, wherein before obtaining the corresponding humidity information of the room when the air conditioner is in the cooling/dehumidifying mode, the method further comprises:
receiving a refrigeration/dehumidification control instruction, and controlling the air conditioner to enter a refrigeration/dehumidification mode;
wherein the refrigeration/dehumidification control instruction comprises the preset operation parameters of the air conditioner, and the preset operation parameters comprise: the method comprises the steps of presetting temperature, presetting inner fan rotating speed and presetting air deflector position.
5. An air conditioning control device, characterized by comprising:
the information acquisition unit is used for acquiring indoor corresponding humidity information and the temperature of an inner pipe of the air conditioner when the air conditioner is in a refrigeration/dehumidification mode;
the strategy determining unit is used for determining a dehumidification control strategy of the air conditioner according to the humidity information and the temperature of the inner pipe of the air conditioner;
and the control unit is used for controlling the fan rotating speed and the air deflector wind sweeping angle of the air conditioner according to the dehumidification control strategy.
6. The air conditioning control apparatus according to claim 5, characterized by further comprising:
the instruction receiving unit is used for receiving a refrigeration/dehumidification control instruction and controlling the air conditioner to enter a refrigeration/dehumidification mode;
wherein, the refrigeration/dehumidification control instruction comprises preset operation parameters of the air conditioner, and the preset operation parameters comprise: the method comprises the steps of presetting temperature, presetting inner fan rotating speed and presetting air deflector position.
7. The air conditioning control device according to claim 6, wherein the policy determining unit is configured to determine that the dehumidification control policy of the air conditioner is the first dehumidification control policy if the humidity information is greater than or equal to a first humidity threshold and the temperature of the air conditioner inner pipe is less than a first temperature threshold;
if the humidity information is smaller than the first humidity threshold and larger than or equal to a second humidity threshold and the temperature of the inner pipe of the air conditioner is larger than the first temperature threshold and smaller than or equal to a second temperature threshold, the dehumidification control strategy of the air conditioner is a second dehumidification control strategy;
and if the humidity information is smaller than the second humidity threshold and larger than or equal to a third humidity threshold, the temperature of the inner pipe of the air conditioner is larger than the second temperature threshold and smaller than or equal to a third temperature threshold, and the indoor temperature is smaller than or equal to the dew point temperature, determining that the dehumidification control strategy of the air conditioner is a third dehumidification control strategy.
8. The air conditioning control device of claim 7, wherein the control unit is configured to control a first valve disposed in the heat exchanger of the air conditioner to be opened and a second valve to be closed if the dehumidification control strategy of the air conditioner is determined to be a first dehumidification control strategy, control the rotation speed of the fan to be decreased by a first rotation speed value based on a preset internal fan rotation speed, and control the wind guide angle of the wind deflector to be increased by a first upward wind sweeping angle and a first downward wind sweeping angle respectively based on a default cooling wind sweeping mode of the wind deflector;
if the dehumidification control strategy is determined to be a second dehumidification control strategy, controlling a first valve arranged in the heat exchanger to be opened and a second valve to be opened, controlling an electric heating wire to be opened, controlling the rotating speed of the fan to be increased by a second rotating speed value based on the preset rotating speed of the inner fan, and controlling the wind guide angle of the wind deflector to respectively reduce a second upward wind sweeping angle and a third downward wind sweeping angle based on a default heating wind sweeping mode of the wind deflector;
and if the dehumidification control strategy is determined to be a third dehumidification control strategy, controlling a first valve and a second valve arranged in the heat exchanger to be opened, controlling the heating wire to be closed, and controlling the air conditioner to work according to the preset operation parameters.
9. An air conditioner, comprising: the processor is used for executing the air conditioner control program stored in the memory so as to realize the air conditioner control method of any one of claims 1-4.
10. A storage medium storing one or more programs executable by one or more processors to implement the air conditioner control method according to any one of claims 1 to 4.
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