CN113757975B - Air conditioner control method and device and air conditioner - Google Patents
Air conditioner control method and device and air conditioner Download PDFInfo
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- CN113757975B CN113757975B CN202110973253.7A CN202110973253A CN113757975B CN 113757975 B CN113757975 B CN 113757975B CN 202110973253 A CN202110973253 A CN 202110973253A CN 113757975 B CN113757975 B CN 113757975B
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- 238000012544 monitoring process Methods 0.000 claims abstract description 23
- 230000002265 prevention Effects 0.000 claims description 22
- 238000004378 air conditioning Methods 0.000 claims description 12
- 230000003247 decreasing effect Effects 0.000 claims description 10
- 230000009467 reduction Effects 0.000 claims description 5
- 238000007791 dehumidification Methods 0.000 abstract description 15
- 238000005057 refrigeration Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
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- 238000001816 cooling Methods 0.000 description 4
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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
- 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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
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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
- F24F13/222—Means for preventing condensation or evacuating condensate for 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
- 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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- 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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Abstract
The invention provides an air conditioner control method, a control device and an air conditioner, wherein the air conditioner control method comprises the following steps: monitoring a real-time temperature of an indoor environment; acquiring a temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner according to the real-time temperature of the indoor environment and the set temperature of the air conditioner; and when the opening time of the air conditioner is longer than the first preset time, controlling the air conditioner to execute the condensation preventing operation according to the relationship between the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner and the preset temperature difference. When the time that the refrigeration or dehumidification mode was opened to the air conditioner was greater than first preset time, according to the temperature difference between real-time temperature of indoor environment and the air conditioner settlement temperature and the relation between the preset temperature difference, it prevents the condensation operation to change the air conditioner operation and make it carry out, and this kind of method through the operation of temperature difference control air conditioner, the production of reducible condensation avoids the condensation on the indoor air conditioner to drip to the room, and the travelling comfort is good, and then has promoted user experience.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner control method, an air conditioner control device and an air conditioner.
Background
Along with the improvement of living standard of people, air conditioning equipment has also gone into thousands of households, the use of domestic air conditioners and central air conditioners is more and more common, and the comfort level requirement of users to air conditioners is also more and more high.
When the air conditioner operates in a high-temperature and high-humidity environment, condensation water drops can appear in the air conditioner due to high air temperature and humidity, wherein the condensation water generated on the surface of an evaporator pipeline can be led out from a drain pipe through a water receiving disc, but after the air conditioner operates for a long time, the condensation water on an air conditioner shell and an air deflector of an indoor unit of the air conditioner is easy to accumulate and leave. The air conditioner runs for a long time, the condensate water can be gradually increased, and the problem that the comfort and the user experience are influenced due to the fact that the condensate water drops into a user room exists.
Disclosure of Invention
The invention provides an air conditioner control method, a control device and an air conditioner, which are used for solving the problems that in the prior art, when the air conditioner runs for a long time, condensed water is gradually increased, and the condensed water drops into a room of a user, so that the comfort and experience of the user are influenced.
The invention provides an air conditioner control method, which comprises the following steps: monitoring a real-time temperature of an indoor environment; acquiring a temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner according to the real-time temperature of the indoor environment and the set temperature of the air conditioner; and when the opening time of the air conditioner is longer than a first preset time, controlling the air conditioner to execute condensation prevention operation according to the relation between the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner and the preset temperature difference.
According to the air conditioner control method provided by the invention, the controlling the air conditioner to execute the condensation preventing operation according to the relation between the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner and the preset temperature difference specifically comprises the following steps: when the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner is larger than or equal to a first preset temperature difference, controlling the air conditioner to execute condensation prevention operation; when the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner is smaller than or equal to a second preset temperature difference, the air conditioner is recovered to operate in an initial state; wherein the first predetermined temperature difference is greater than the second predetermined temperature difference.
According to the air conditioner control method provided by the invention, when the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner is greater than or equal to the first preset temperature difference, the controlling the air conditioner to perform the condensation preventing operation further comprises the following steps: monitoring the outdoor environment temperature when the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner is greater than or equal to the first preset temperature difference; acquiring the temperature difference of the indoor environment and the outdoor environment according to the outdoor environment temperature and the real-time temperature of the indoor environment; and when the difference value of the indoor and outdoor temperature differences is larger than or equal to the preset value in continuous time, controlling the air conditioner to execute condensation prevention operation.
According to the air conditioner control method provided by the invention, the step of controlling the air conditioner to execute the condensation preventing operation specifically comprises the following steps: at least one of reducing a wind speed gear of the air conditioner, reducing a compressor frequency of the air conditioner, and increasing an opening angle of the air guide plate.
The air conditioner control method provided by the invention further comprises the following steps: monitoring the real-time humidity of the indoor environment; and when the opening time of the air conditioner is longer than the first preset time, controlling the air conditioner to execute the condensation prevention operation according to the real-time humidity of the indoor environment.
According to the air conditioner control method provided by the invention, when the opening time of the air conditioner is longer than the first preset time, the control of the air conditioner to execute the condensation preventing operation according to the real-time humidity of the indoor environment comprises the following steps: acquiring real-time humidity change of the indoor environment within continuous time according to the real-time humidity of the indoor environment; and controlling the air conditioner to execute the anti-condensation operation according to the real-time humidity change of the environment in the chamber within the continuous time. According to the air conditioner control method provided by the invention, the step of controlling the air conditioner to execute the anti-condensation operation according to the real-time humidity change of the environment in the continuous time chamber specifically comprises the following steps: when the real-time humidity of the indoor environment is in an increasing trend, controlling the angle of the opening of the air deflector to increase; after the angle of the opening of the air deflector is controlled to be increased for a preset time, if the real-time humidity of the indoor environment is greater than or equal to the initial humidity value, the angle of the opening of the air deflector is controlled to be continuously increased; and if the real-time humidity (smaller than the initial humidity value) of the indoor environment is in a decreasing trend, controlling the opening angle of the air deflector to decrease. According to the air conditioner control method provided by the invention, the step of controlling the air conditioner to execute the anti-condensation operation according to the real-time humidity change of the environment in the continuous time inner chamber further comprises the following steps: and when the real-time humidity reduction amount of the indoor environment exceeds a preset humidity change range, controlling the opening angle of the air deflector to recover to the initial angle.
The present invention also provides an air conditioner control device including: a monitoring module: for monitoring the real-time temperature of the indoor environment; an acquisition module: the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner is obtained according to the real-time temperature of the indoor environment and the set temperature of the air conditioner; a control module: and the control unit is used for controlling the air conditioner to execute the condensation preventing operation according to the relation between the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner and the preset temperature difference when the starting time of the air conditioner is longer than the first preset time.
The invention also provides an air conditioner which comprises the air conditioner control device.
According to the air conditioner control method, the air conditioner control device and the air conditioner, the temperature change of the indoor environment can be monitored in real time by monitoring the real-time temperature of the indoor environment and acquiring the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner; when the time that the air conditioner starts the refrigeration or dehumidification mode is longer than first preset time, according to the relation between the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner and the preset temperature difference, the air conditioner is changed to operate to enable the air conditioner to execute the condensation preventing operation.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or 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 that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic flow chart of an air conditioning control method provided by the present invention;
FIG. 2 is a schematic structural diagram of an electronic device provided by the present invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
An air conditioner control method, control device and air conditioner according to the present invention will be described with reference to fig. 1 to 2.
The embodiment provides an air conditioner control method, which comprises the following steps: monitoring a real-time temperature of an indoor environment; acquiring a temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner according to the real-time temperature of the indoor environment and the set temperature of the air conditioner; and when the opening time of the air conditioner is more than the first preset time, controlling the air conditioner to execute condensation prevention operation according to the relation between the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner and the preset temperature difference.
After the air conditioner is started for a certain time, the temperature difference between the air conditioner temperature set by a user and the ambient temperature of the room where the air conditioner is located can influence the air conditioner to generate condensation.
Fig. 1 is a schematic flow chart of an air conditioner control method provided by the present invention, and as shown in fig. 1, the air conditioner is turned on, a cooling mode or a dehumidification mode of the air conditioner is started, the temperature of the air conditioner in a room where the air conditioner is located is set according to a user requirement, the real-time temperature of the room where the air conditioner is located is monitored, and then the temperature difference between the real-time temperature of the room where the air conditioner is located and the set temperature of the air conditioner is obtained, so that the temperature change of the indoor environment can be monitored in real time.
And further, setting a first preset time and a preset temperature difference, and when the time for starting the refrigeration or dehumidification mode of the air conditioner is longer than the first preset time, controlling the operation of the air conditioner according to the relation between the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner and the preset temperature difference, so that the air conditioner executes the condensation prevention operation.
Specifically, the air conditioner is started, the temperature of the air conditioner is set according to the requirements of a user, and the refrigeration mode or the dehumidification mode of the air conditioner is started; in one embodiment, when the time that the air conditioner is in the cooling mode is longer than the first preset time, the operation of the air conditioner is changed to perform the condensation prevention operation according to the relationship between the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner and the preset temperature difference, so that the generation of condensation is reduced.
In another embodiment, when the time that the air conditioner is in the dehumidification mode is longer than the first preset time, the operation of the air conditioner is changed to perform the condensation preventing operation according to the relationship between the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner and the preset temperature difference, so that the generation of condensation is reduced.
In this embodiment, the first preset time may be 40 minutes, or 50 minutes, 60 minutes, or 70 minutes, etc., which is not specifically limited and may be limited according to actual situations; in addition, the first preset time in the cooling mode and the first preset time in the dehumidification mode in this embodiment may be the same or different, and is not limited herein.
In the embodiment, the temperature change of the indoor environment can be monitored in real time by monitoring the real-time temperature of the indoor environment and acquiring the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner; when the time that the air conditioner starts the refrigeration or dehumidification mode is longer than first preset time, according to the relation between the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner and the preset temperature difference, the air conditioner is changed to operate to enable the air conditioner to execute the condensation preventing operation.
On the basis of the above embodiment, further, according to a relationship between a temperature difference between a real-time temperature of the indoor environment and a set temperature of the air conditioner and a preset temperature difference, controlling the air conditioner to perform the condensation preventing operation specifically includes: when the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner is larger than or equal to a first preset temperature difference, controlling the air conditioner to execute condensation prevention operation; when the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner is smaller than or equal to a second preset temperature difference, the air conditioner is recovered to operate in an initial state; wherein the first predetermined temperature difference is greater than the second predetermined temperature difference.
In a specific embodiment, the air conditioner starts a refrigeration or dehumidification mode, the temperature of the air conditioner is set to be 25 ℃, a first preset time is set to be 40 minutes according to the current operation condition of the air conditioner, a first preset temperature difference is 3 ℃, a second preset temperature difference is 2 ℃, the time of the air conditioner in the refrigeration mode or the dehumidification mode is longer than the first preset time by 40 minutes, and when the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner of 25 ℃ is greater than or equal to 3 ℃, the operation of the air conditioner is changed to execute the condensation prevention operation.
Further, the air conditioner monitors the indoor environment temperature in real time in the condensation preventing operation process, when the temperature difference between the indoor environment temperature and the set temperature of 25 ℃ of the air conditioner is smaller than or equal to 2 ℃, the condensation preventing operation of the air conditioner is closed, and the air conditioner is controlled to be restored to the initial state to continue to operate.
The first preset temperature difference and the second preset temperature difference in this embodiment may be set according to the current operating condition of the air conditioner, or may be set according to other conditions, without specific limitations; the first preset temperature difference can be 5 ℃, the second preset temperature difference can be 1 ℃, and the first preset temperature difference is larger than the second preset temperature difference, so that the user requirements can be met.
In the embodiment, when the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner is greater than or equal to the first preset temperature difference, the air conditioner is controlled to execute the condensation preventing operation, so that the generation of condensation can be reduced; the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner is less than or equal to a second preset temperature difference, the air conditioner is controlled to be recovered to the initial state to operate, and the influence of the operation of the air conditioner on a user due to the fact that the condensation preventing operation is executed and changed can be reduced; the method for intelligently controlling the operation of the air conditioner is simple and convenient, can effectively reduce the generation of condensation, avoids the condensation from dropping to a room, and has good comfort.
Further, when a temperature difference between a real-time temperature of the indoor environment and a set temperature of the air conditioner is greater than or equal to a first preset temperature difference, controlling the air conditioner to perform an anti-condensation operation further includes: monitoring the outdoor environment temperature when the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner is greater than or equal to a first preset temperature difference; acquiring the temperature difference of the indoor environment and the outdoor environment according to the outdoor environment temperature and the real-time temperature of the indoor environment; and when the difference value of the indoor and outdoor temperature differences is larger than or equal to the preset value in continuous time, controlling the air conditioner to execute the condensation preventing operation.
Specifically, when the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner is greater than or equal to a first preset temperature difference, the outdoor environment temperature and the indoor environment temperature are monitored in real time, the temperature difference between the outdoor environment temperature and the indoor environment temperature is obtained, and the variation trend of the indoor and outdoor temperature differences is monitored in real time, namely the difference value of the indoor and outdoor temperature differences is increased or decreased; furthermore, a preset value is set according to actual conditions, the difference value of the indoor and outdoor temperature differences at the adjacent time is compared with the preset value, and if the difference value of the indoor and outdoor temperature differences at the adjacent time is larger than or equal to the preset value, the operation of the air conditioner is changed to enable the air conditioner to execute the anti-condensation operation.
In a specific embodiment, the air conditioner is started, a refrigeration mode or a dehumidification mode of the air conditioner is started, the temperature of the air conditioner is set according to user requirements, a first preset time and a first preset temperature difference are set, the real-time temperature of the indoor environment is collected through a Micro Control Unit (MCU), and when the time that the air conditioner is in the refrigeration mode and the dehumidification mode is longer than the first preset time, the temperature difference between the real-time temperature of the indoor environment and the temperature set by the air conditioner is obtained and compared with the first preset temperature difference.
Further, when the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner is greater than or equal to a first preset temperature difference, monitoring the outdoor environment temperature, setting the preset value to be 1 ℃, and obtaining the indoor and outdoor temperature difference within three continuous minutes, namely obtaining the indoor and outdoor temperature difference in the first minute, the indoor and outdoor temperature difference in the second minute and the indoor and outdoor temperature difference in the third minute; further, a difference value between the temperature difference of the indoor environment and the outdoor environment of the second minute and the temperature difference of the indoor environment and the outdoor environment of the first minute is obtained, when the difference value between the temperature difference of the indoor environment and the outdoor environment of the second minute and the temperature difference of the indoor environment and the outdoor environment of the first minute is more than or equal to a preset value of 1 ℃, the operation of the air conditioner is changed to execute condensation prevention operation, the change of the indoor temperature difference and the outdoor temperature difference is reduced, and the generation of condensation is reduced; when the difference value between the indoor and outdoor temperature difference in the third minute and the indoor and outdoor temperature difference in the second minute is greater than or equal to the preset value of 1 ℃, maintaining the anti-condensation operation of the air conditioner; and when the difference value between the indoor and outdoor temperature difference in the third minute and the indoor and outdoor temperature difference in the second minute is less than the preset value of 1 ℃, stopping the condensation prevention operation of the air conditioner.
In this embodiment, the difference between the internal temperature difference and the external temperature difference of the internal chamber in the continuous time may be a time interval of one minute, or may be a time interval of two minutes, which is not specifically limited, and may be a change in the temperature difference between adjacent times in the continuous time.
The preset value in this embodiment is not specifically limited, and may be any value, and is limited according to the actual situation.
On the basis of the above embodiments, the controlling the air conditioner to perform the anti-condensation operation in this embodiment specifically includes: at least one of reducing a wind speed gear of the air conditioner, reducing a compressor frequency of the air conditioner, and increasing an opening angle of the air guide plate.
The air conditioner is provided with a plurality of wind speed gears, such as an ultra-strong wind gear, a high wind gear, a medium wind gear, a low wind gear and a mute gear, and the wind speed and the wind volume of different gears are different. In one embodiment, the condensation prevention operation can be realized by reducing the wind speed gear, for example, the wind speed gear when the air conditioner is started is a high wind gear, can be reduced to a medium wind gear, can also be directly reduced to a low wind gear, is not specifically limited, and is set according to actual requirements.
In another embodiment, the operation of the air conditioner may be controlled by reducing the frequency of the compressor, thereby preventing or reducing the generation of condensation.
In yet another embodiment, the opening angle of the air deflector is increased while the air speed gear of the air conditioner is lowered, condensation volatilization is accelerated, and the generation of condensation is reduced.
On the basis of the foregoing embodiment, the air conditioner control method provided in this embodiment further includes: monitoring real-time humidity of an indoor environment; and when the opening time of the air conditioner is longer than the first preset time, controlling the air conditioner to execute the condensation prevention operation according to the real-time humidity of the indoor environment.
In the air conditioner operation process, the condensation also can be influenced to the humidity size of indoor environment, and based on this, this embodiment is when the air conditioner open time is greater than first preset time, real-time according to the real-time humidity of indoor environment, and the condensation operation is prevented in its execution to control air conditioner operation, and the production of condensation on the reducible air conditioner.
On the basis of the above embodiment, further, when the air conditioner on time is greater than the first preset time, controlling the air conditioner to perform the anti-condensation operation according to the real-time humidity of the indoor environment includes: acquiring real-time humidity change of the indoor environment within continuous time according to the real-time humidity of the indoor environment; and controlling the air conditioner to execute the condensation preventing operation according to the real-time humidity change of the environment in the continuous time chamber.
Specifically, open the air conditioner, monitor the real-time humidity of indoor environment, when the start time of the refrigeration mode of air conditioner or dehumidification mode is greater than first preset time, acquire the humidity change of continuous interior room internal environment, furtherly, the humidity change of continuous interior room internal environment, control air conditioner operation makes its execution prevent the condensation operation.
Further, according to the real-time humidity change of the environment in the continuous time chamber, the method for controlling the air conditioner to execute the anti-condensation operation specifically comprises the following steps: when the real-time humidity of the indoor environment is in an increasing trend, controlling the opening angle of the air deflector to increase; after the angle of the opening of the air deflector is controlled to be increased for a preset time, if the real-time humidity of the indoor environment is greater than or equal to the initial humidity value, the angle of the opening of the air deflector is controlled to be continuously increased; and if the real-time humidity (smaller than the initial humidity value) of the indoor environment is in a decreasing trend, controlling the opening angle of the air deflector to decrease.
Specifically, when the time of starting a refrigeration mode or a dehumidification mode of the air conditioner is longer than a first preset time, the opening angle of the air deflector is obtained; further, when the real-time humidity of the indoor environment is in an increasing trend in continuous time, the angle of the opening of the air deflector is controlled to increase.
In one embodiment, the initial angle of the opening of the air deflector is 30 °, the real-time humidity of the indoor environment at the first minute, the real-time humidity of the indoor environment at the second minute and the real-time humidity of the indoor environment at the third minute are monitored within any continuous 3 minutes, the humidity of the indoor environment at the second minute and the humidity of the indoor environment at the first minute are compared, if the humidity of the indoor environment at the second minute is greater than the humidity of the indoor environment at the first minute, namely the real-time humidity of the indoor environment is in an increasing trend, the angle of the opening of the air deflector is increased to 60 ° or 70 °, and the opening angle of the air deflector is kept to continue to operate.
The air conditioner continuously operates in the state, the real-time humidity of the indoor environment is continuously monitored, and if the real-time humidity of the indoor environment in the third minute is greater than the real-time humidity of the indoor environment in the second minute, the opening angle of the air deflector is continuously increased by 10 degrees, 20 degrees or 30 degrees and the like; stopping until the angle of the air deflector reaches the maximum angle; if the real-time humidity of the indoor environment in the third minute is smaller than the real-time humidity of the indoor environment in the second minute, namely the real-time humidity is in a decreasing trend, and the humidity in the third minute is smaller than the initial humidity value, the angle of the opening of the current air deflector is monitored, the angle of the opening of the air deflector is controlled to be decreased, for example, 10 degrees or 20 degrees can be decreased, and the air conditioner is enabled to operate at the angle of the opening of the air deflector in the state.
In this embodiment, the degree for controlling the increase or decrease of the opening angle of the air guiding plate is not specifically limited, and may be selected according to the requirement of the user and the design of the air conditioner, and if the angle is continuously increased or decreased, the opening angle of the air guiding plate may be increased or decreased by the same degree, or the opening angle of the air guiding plate may be increased or decreased by different degrees, and is not specifically limited.
On the basis of the above embodiment, controlling the air conditioner to perform the anti-condensation operation according to the real-time humidity change of the indoor environment in the continuous time further includes: and when the real-time humidity reduction amount of the indoor environment exceeds a preset humidity change range, controlling the opening angle of the air deflector to recover to the initial angle.
In one embodiment, if the real-time humidity of the indoor environment at the third minute is less than the real-time humidity at the second minute and the difference between the real-time humidity at the third minute and the real-time humidity at the second minute is greater than the preset humidity variation range, the angle of the opening of the air deflector at the moment is monitored, and the angle of the opening of the air deflector is controlled to the initial angle of the opening of the air deflector when the air conditioner is started.
Further, when the real-time humidity reduction amount of the indoor environment exceeds 5% -15% in continuous time, the opening angle of the air deflector is controlled to the initial angle.
In a preferred embodiment, when the real-time humidity reduction amount of the indoor environment exceeds 10% in a continuous time, the angle of the air deflector opening is controlled to be restored to the initial angle, namely the initial angle of the air deflector opening when the air-conditioning cooling mode or the dehumidification mode is started.
The preset humidity variation range in this embodiment is not specifically limited, and may be set according to actual requirements.
In the embodiment, at least one of the wind speed gear of the air conditioner, the compressor frequency or the opening angle of the air deflector is changed or increased according to the relationship between the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner and the first preset temperature difference and the second preset temperature difference, so that the generation of condensation is reduced; the angle of the opening of the air deflector is changed through the humidity change of the indoor environment; the control method can intervene in the generation of condensation in advance by controlling the air speed of the air conditioner and the frequency of the compressor, and the indoor state is recovered to the original state when the indoor state tends to be stable, so that the generation of a large amount of condensation can be avoided, the condensation is prevented from dripping, the comfort of a user is good, and the user experience is further improved.
The following describes an air conditioning control apparatus provided by the present invention, and the air conditioning control apparatus described below and the air conditioning control method described above may be referred to in correspondence with each other.
The present embodiment also provides an air conditioning control apparatus for executing the above air conditioning control method, including: a monitoring module: for monitoring the real-time temperature of the indoor environment; an acquisition module: the temperature difference acquisition module is used for acquiring the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner according to the real-time temperature of the indoor environment and the set temperature of the air conditioner; a control module: and the control unit is used for controlling the air conditioner to execute condensation prevention operation according to the relation between the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner and the preset temperature difference when the starting time of the air conditioner is longer than the first preset time.
The embodiment also provides an air conditioner, which comprises the air conditioner control device, a temperature monitoring device and a humidity detection device, wherein the temperature monitoring device is used for detecting the indoor environment temperature and the outdoor environment temperature; the humidity detection device is used for detecting the humidity of the indoor environment; further, when the opening time of the air conditioner is longer than first preset time, the controller changes the air speed of the air conditioner, the frequency of the compressor and the angle of the opening of the air deflector according to the relation between the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner and the preset temperature difference and the temperature change of the indoor environment, namely, the air conditioner is controlled to operate by intervening in advance when condensation or slight condensation is generated, the formation time of the condensation is improved, the generation position is reduced, the air conditioner is controlled to operate, the risk that condensation forms water drops to be gathered and drop into a room is reduced, and the user experience is further improved.
Fig. 2 illustrates a physical structure diagram of an electronic device, which may include, as shown in fig. 2: a processor (processor) 210, a communication Interface (communication Interface) 220, a memory (memory) 230 and a communication bus 240, wherein the processor 210, the communication Interface 220 and the memory 230 are communicated with each other via the communication bus 240. The processor 210 may call logic instructions in the memory 230 to perform an air conditioner control method, the method comprising: monitoring a real-time temperature of an indoor environment; acquiring a temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner according to the real-time temperature of the indoor environment and the set temperature of the air conditioner; and when the opening time of the air conditioner is more than the first preset time, controlling the air conditioner to execute condensation prevention operation according to the relation between the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner and the preset temperature difference.
In addition, the logic instructions in the memory 230 may be implemented in the form of software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products. Based on such understanding, the technical solution of the present invention or a part thereof which substantially contributes to the prior art may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk, and various media capable of storing program codes.
In another aspect, the present invention also provides a computer program product including a computer program stored on a non-transitory computer-readable storage medium, the computer program including program instructions, which when executed by a computer, enable the computer to perform the air conditioning control method provided by the above methods, the method including: monitoring a real-time temperature of an indoor environment; acquiring a temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner according to the real-time temperature of the indoor environment and the set temperature of the air conditioner; and when the opening time of the air conditioner is more than the first preset time, controlling the air conditioner to execute condensation prevention operation according to the relation between the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner and the preset temperature difference.
In still another aspect, the present invention also provides a non-transitory computer-readable storage medium having stored thereon a computer program, which when executed by a processor, is implemented to perform the air conditioning control method provided above, the method including: monitoring a real-time temperature of an indoor environment; acquiring a temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner according to the real-time temperature of the indoor environment and the set temperature of the air conditioner; and when the opening time of the air conditioner is more than the first preset time, controlling the air conditioner to execute condensation prevention operation according to the relation between the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner and the preset temperature difference.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. An air conditioner control method, comprising:
monitoring a real-time temperature of an indoor environment;
acquiring a temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner according to the real-time temperature of the indoor environment and the set temperature of the air conditioner;
when the starting time of the air conditioner is longer than a first preset time, controlling the air conditioner to execute condensation prevention operation according to the relation between the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner and the preset temperature difference;
controlling the air conditioner to execute the anti-condensation operation according to the relation between the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner and the preset temperature difference, wherein the relation comprises the following specific steps:
when the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner is larger than or equal to a first preset temperature difference, controlling the air conditioner to execute condensation prevention operation;
when the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner is smaller than or equal to a second preset temperature difference, the air conditioner is recovered to operate in an initial state;
wherein the first preset temperature difference is greater than the second preset temperature difference;
when the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner is greater than or equal to a first preset temperature difference, controlling the air conditioner to perform an anti-condensation operation further comprises:
monitoring the outdoor environment temperature when the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner is greater than or equal to the first preset temperature difference;
acquiring the temperature difference of the indoor environment and the outdoor environment according to the outdoor environment temperature and the real-time temperature of the indoor environment;
and when the difference value of the temperature difference between the inside and the outside of the chamber in the continuous time is greater than or equal to a preset value, controlling the air conditioner to execute the anti-condensation operation.
2. The air conditioner control method according to claim 1, wherein controlling the air conditioner to perform the anti-condensation operation specifically comprises: at least one of reducing a wind speed gear of the air conditioner, reducing a compressor frequency of the air conditioner, and increasing an opening angle of the air deflector.
3. The air conditioner control method according to claim 1, further comprising:
monitoring real-time humidity of an indoor environment;
and when the opening time of the air conditioner is greater than the first preset time, controlling the air conditioner to execute condensation prevention operation according to the real-time humidity of the indoor environment.
4. The air conditioner control method according to claim 3, wherein when the air conditioner on time is greater than the first preset time, controlling the air conditioner to perform the anti-condensation operation according to the real-time humidity of the indoor environment comprises:
acquiring real-time humidity change of the indoor environment within continuous time according to the real-time humidity of the indoor environment;
and controlling the air conditioner to execute the condensation preventing operation according to the real-time humidity change of the environment in the continuous time chamber.
5. The air conditioner control method according to claim 4, wherein controlling the air conditioner to perform the anti-condensation operation according to the real-time humidity change of the environment in the continuous-time inner chamber specifically comprises:
when the real-time humidity of the indoor environment is in an increasing trend, controlling the angle of the opening of the air deflector to increase;
after the angle of the opening of the air deflector is controlled to be increased for a preset time, if the real-time humidity of the indoor environment is greater than or equal to the initial humidity value, the angle of the opening of the air deflector is controlled to be continuously increased; and if the real-time humidity of the indoor environment is in a decreasing trend, controlling the opening angle of the air deflector to decrease.
6. The air conditioner control method according to claim 4 or 5, wherein controlling the air conditioner to perform the anti-condensation operation according to the real-time humidity change of the environment in the chamber in the continuous time further comprises:
and when the real-time humidity reduction amount of the indoor environment exceeds a preset humidity change range, controlling the opening angle of the air deflector to recover to the initial angle.
7. An air conditioning control device, characterized by comprising:
a monitoring module: for monitoring the real-time temperature of the indoor environment;
an acquisition module: the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner is obtained according to the real-time temperature of the indoor environment and the set temperature of the air conditioner;
a control module: the control device is used for controlling the air conditioner to execute condensation prevention operation according to the relation between the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner and the preset temperature difference when the starting time of the air conditioner is longer than the first preset time; the air conditioner is also used for controlling the air conditioner to execute condensation prevention operation when the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner is larger than or equal to a first preset temperature difference; the air conditioner is also used for recovering the air conditioner to operate in an initial state when the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner is smaller than or equal to a second preset temperature difference; wherein the first preset temperature difference is greater than the second preset temperature difference; the air conditioner is also used for monitoring the outdoor environment temperature when the temperature difference between the real-time temperature of the indoor environment and the set temperature of the air conditioner is greater than or equal to the first preset temperature difference; the indoor temperature sensor is also used for acquiring the temperature difference of the indoor environment and the outdoor environment according to the outdoor environment temperature and the real-time temperature of the indoor environment; and the air conditioner is also used for controlling the air conditioner to execute the anti-condensation operation when the difference value of the temperature difference inside and outside the chamber in continuous time is greater than or equal to a preset value.
8. An air conditioner characterized by comprising the air conditioning control device of claim 7.
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