CN114543310A - Control method and control device for air conditioner, air conditioner and storage medium - Google Patents
Control method and control device for air conditioner, air conditioner and storage medium Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 79
- 238000009833 condensation Methods 0.000 claims abstract description 85
- 230000002265 prevention Effects 0.000 claims abstract description 62
- 238000007664 blowing Methods 0.000 claims abstract description 42
- 230000008859 change Effects 0.000 claims description 16
- 230000005494 condensation Effects 0.000 abstract description 49
- 230000008569 process Effects 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 18
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 14
- 238000004891 communication Methods 0.000 description 13
- 230000006870 function Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
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- 238000012546 transfer Methods 0.000 description 1
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/41—Defrosting; Preventing freezing
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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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
- F24F11/65—Electronic processing for selecting an operating mode
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—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
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- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
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- Physics & Mathematics (AREA)
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- Air Conditioning Control Device (AREA)
Abstract
The application relates to the technical field of intelligent household appliances, and discloses a control method for an air conditioner, which comprises the following steps: responding to a starting instruction of the direct blowing prevention mode, and obtaining the temperature variation in each time period delta T; accumulating and adding the time period delta T of the temperature variation meeting the preset temperature condition to obtain accumulated time; running an anti-condensation mode under the condition that the accumulated time meets a preset time condition; the preset temperature condition is that the temperature variation is smaller than or equal to a preset temperature threshold. According to the scheme, the temperature variation in the operation process of the air conditioner in the direct blowing prevention mode is monitored, and the time for starting the operation in the condensation prevention mode is determined according to the accumulated time with slow temperature variation. This temperature variation can reflect the actual behavior of air conditioner, is favorable to improving and prevents the accuracy of directly blowing in-process entering into the condensation mode of preventing, and then promotes the condensation effect of preventing under the direct blowing mode. The application also discloses a control device for the air conditioner, the air conditioner and a storage medium.
Description
Technical Field
The present invention relates to the field of intelligent household electrical appliance technologies, and for example, to a control method and a control device for an air conditioner, and a storage medium.
Background
As an electric appliance for adjusting the temperature and humidity of an indoor environment, an air conditioner has been widely used in life. In order to improve the user experience, the air conditioner develops towards the intellectualization direction. At present, more and more air conditioners have a direct blowing prevention mode, but in the operation process of the direct blowing prevention mode, the air conditioners are easy to generate condensation, and further the phenomena of water dripping and water blowing can be generated, so that troubles are caused to users.
In order to solve the above problems, the prior art discloses a control method for an air conditioner, comprising: when a first control instruction carrying direct-blowing prevention information is received, acquiring the current environment humidity of an area where an air conditioner is located in a refrigeration mode, and controlling the air conditioner to enter the direct-blowing prevention mode to operate; determining a first preset time corresponding to the current environment humidity according to a corresponding relation between a preset environment humidity range and preset time; and when the running time of the direct blowing prevention mode reaches the first preset time length, controlling the air conditioner to enter a condensation prevention mode.
In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:
the time for entering the condensation prevention mode in the scheme is directly determined according to the initial environment humidity, the change condition of the air conditioner in the actual operation process is not considered, and the accurate time for entering the condensation prevention mode cannot be guaranteed. When the scheme is implemented, the situation that condensation is generated before the anti-condensation mode is started can occur, and the anti-condensation effect is poor.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.
The embodiment of the disclosure provides a control method and a control device for an air conditioner, the air conditioner and a storage medium, so that the air conditioner can enter a condensation prevention mode more accurately in the process of running a direct blow prevention mode, and the condensation prevention effect in the direct blow prevention mode is improved.
In some embodiments, the control method comprises: responding to a starting instruction of the direct blowing prevention mode, and obtaining the temperature variation in each time period delta T; accumulating and adding the time period delta T of the temperature variation meeting the preset temperature condition to obtain accumulated time; running an anti-condensation mode under the condition that the accumulated time meets a preset time condition; the preset temperature condition is that the temperature variation is smaller than or equal to a preset temperature threshold.
Optionally, the obtaining the temperature change amount in each time period Δ T includes: periodically detecting the indoor environment temperature; and calculating the temperature variation as the absolute value of the difference between two indoor environment temperatures with similar time.
Optionally, the preset time condition is that the accumulated time is greater than or equal to a preset time threshold.
Optionally, the operating anti-condensation mode comprises: and controlling the swinging blade to be opened to the maximum air outlet position, and continuously presetting the air blowing time.
Optionally, in a case that the accumulated time satisfies a preset condition, the method further includes: obtaining a first running time of the blow-through prevention mode; adjusting the anti-condensation mode according to the first running time.
Optionally, the method further comprises: responding to a starting instruction of the anti-blow-through mode, and obtaining a second running time of the anti-blow-through mode; operating an anti-condensation mode if the second operating time is greater than or equal to an operating time threshold.
Optionally, the running time threshold has a value range of [1h, 4h ].
In some embodiments, the control device includes a processor and a memory storing program instructions, the processor being configured to execute the control method for an air conditioner described above when executing the program instructions.
In some embodiments, the air conditioner comprises the control device for the air conditioner.
In some embodiments, the storage medium stores program instructions that, when executed, perform the control method for an air conditioner described above.
The control method, the control device, the air conditioner and the storage medium for the air conditioner provided by the embodiment of the disclosure can realize the following technical effects:
according to the scheme, the temperature variation of the air conditioner in the anti-direct-blowing mode operation process is monitored, the accumulated time with slow temperature variation is detected, and the time for starting the anti-condensation mode operation is determined according to the accumulated time. On one hand, condensation is more easily generated when the indoor temperature changes slowly, and the accumulated time with slow temperature change is used as the judgment basis for starting the condensation prevention mode more accurately. On the other hand, because the temperature change is actually detected in the operation of the air conditioner in the direct blowing prevention mode, the actual operation condition of the air conditioner can be reflected, the accuracy of entering the condensation prevention mode in the direct blowing prevention process is further improved, and the condensation prevention effect in the direct blowing prevention mode is further improved.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:
fig. 1 is a schematic view of an application scenario of a control method for an air conditioner according to an embodiment of the present disclosure;
fig. 2 is a schematic diagram of a control method for an air conditioner according to an embodiment of the present disclosure;
fig. 3 is a schematic diagram of another control method for an air conditioner according to an embodiment of the present disclosure;
fig. 4 is a schematic diagram of another control method for an air conditioner according to an embodiment of the present disclosure;
fig. 5 is a schematic diagram of another control method for an air conditioner according to an embodiment of the present disclosure;
fig. 6 is a schematic diagram of a control device for an air conditioner according to an embodiment of the present disclosure.
Detailed Description
So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.
The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The term "plurality" means two or more unless otherwise specified.
In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.
The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.
The term "correspond" may refer to an association or binding relationship, and a corresponds to B refers to an association or binding relationship between a and B.
In the embodiment of the disclosure, the intelligent household appliance is a household appliance formed by introducing a microprocessor, a sensor technology and a network communication technology into the household appliance, and has the characteristics of intelligent control, intelligent sensing and intelligent application, the operation process of the intelligent household appliance usually depends on the application and processing of modern technologies such as internet of things, internet and an electronic chip, for example, the intelligent household appliance can realize the remote control and management of a user on the intelligent household appliance by connecting the intelligent household appliance with the electronic device.
In the disclosed embodiment, the terminal device is an electronic device with a wireless connection function, and the terminal device can be in communication connection with the above intelligent household appliance by connecting to the internet, or can be in communication connection with the above intelligent household appliance directly in a bluetooth mode, a wifi mode, or the like. In some embodiments, the terminal device is, for example, a mobile device, a computer, or a vehicle-mounted device built in a floating car, or any combination thereof. The mobile device may include, for example, a cell phone, a smart home device, a wearable device, a smart mobile device, a virtual reality device, or the like, or any combination thereof, wherein the wearable device includes, for example: smart watches, smart bracelets, pedometers, and the like.
Fig. 1 is a schematic view of an application scenario of a control method for an air conditioner according to an embodiment of the present disclosure. As shown in fig. 1, the application scenario includes an air conditioner 10 and a server 11 communicating with the air conditioner 10.
The air conditioner 10 is generally connected to a WIFI (Wireless Fidelity) in a home, and communicates with a control terminal such as a mobile phone or a cloud server. The user can set the operation of the air conditioner through a mobile terminal such as a mobile phone.
In other implementation scenarios of the scheme, other terminal devices may be further included, such as smart phones, smart humidifiers, smart speakers and other smart home appliances, or any combination of a plurality of smart home appliances.
Fig. 2 is a schematic diagram of a control method for an air conditioner according to an embodiment of the present disclosure, where the control method for the air conditioner may be executed in the air conditioner or in a server in communication with the air conditioner. In the embodiments of the present disclosure, the present solution is explained with an air conditioner as an execution subject.
As shown in fig. 2, the control method for an air conditioner includes:
in response to a start command of the blow-through prevention mode, the air conditioner obtains a temperature variation amount within each time period Δ T S201.
S202, the air conditioner accumulates and adds the time period delta T of the temperature variation meeting the preset temperature condition to obtain accumulated time. The preset temperature condition is that the temperature variation is smaller than or equal to a preset temperature threshold.
And S203, operating the air conditioner in the anti-condensation mode under the condition that the accumulated time meets the preset time condition.
By adopting the control method for the air conditioner provided by the embodiment of the disclosure, at least the following technical effects can be realized: according to the scheme, the temperature variation of the air conditioner in the anti-direct-blowing mode operation process is monitored, the accumulated time with slow temperature variation is detected, and the time for starting the anti-condensation mode operation is determined according to the accumulated time. On one hand, condensation is more easily generated when the indoor temperature changes slowly, and the accumulated time with slow temperature change is used as the judgment basis for starting the condensation prevention mode more accurately. On the other hand, because the temperature change is actually detected in the operation of the air conditioner in the direct blowing prevention mode, the actual operation condition of the air conditioner can be reflected, the accuracy of entering the condensation prevention mode in the direct blowing prevention process is further improved, and the condensation prevention effect in the direct blowing prevention mode is further improved.
Optionally, the preset time condition includes: the accumulated time is greater than or equal to a preset time threshold. Thus, whether the anti-condensation mode needs to be entered or not can be judged more accurately.
Optionally, the time period Δ T is in a range of [1min, 10min ]. More specifically, it may be 1min, 2min, 5min, 8min or 10 min. Therefore, the time period is limited in a proper range, and the problems that the temperature variation is frequently obtained due to too short time period, the workload is unnecessarily increased, and the resources are wasted can be avoided. But also can avoid the condition that the condensation-preventing mode cannot be timely entered due to too long time period.
Optionally, the value range of the preset time threshold is [4min, 40min ]. More specifically, it may be 4min, 10min, 20min, 30min or 40 min. Therefore, the preset time threshold is limited in a proper range, and the phenomenon that the preset time threshold is too short to enter the anti-condensation mode under unnecessary conditions and waste resources can be avoided. But also can avoid the condition that the preset time threshold value is too long to cause that the anti-condensation mode can not be entered in time.
Optionally, the value of the preset time threshold is associated with a time period. In particular, the preset time threshold may be an integer multiple of the time period. Like this, can arrive a moment with the time that needs got into the condensation mode of preventing surely to get into at more accurate time and prevent the condensation mode, and then promote and prevent the condensation effect of preventing of blow-through in-process.
Optionally, the temperature threshold value ranges from [1 ℃, 2 ℃). Like this, set up the temperature threshold value at reasonable within range, be favorable to more accurately judging whether too slow of the rate of change of temperature to be favorable to more accurate opportunity of entering into the mode of preventing condensation, promote and prevent the condensation effect.
Optionally, the air conditioner operation condensation prevention mode includes: the air conditioner controls the swinging blade to be opened to the maximum air outlet position and continuously presets the air blowing time. Therefore, the condensation can be blown away, and the influence on a user can be avoided.
The swinging blades comprise one or more of a transverse swinging blade, an upper vertical swinging blade and a lower vertical swinging blade.
Optionally, the preset blowing time is in a value range of [1min, 2min ]. Therefore, the preset time is limited in a proper range, condensation can be guaranteed to be blown away, and the influence on the direct blowing prevention process can be reduced.
Alternatively, after the air conditioner operates the anti-condensation mode, the anti-blow-through mode is continuously operated, the temperature variation amount in each time period Δ T is newly and immediately obtained, and the subsequent operation is continuously performed. Therefore, the running state of the air conditioner can be continuously monitored after the anti-condensation mode is finished, and whether anti-condensation operation needs to be carried out again or not is judged.
Fig. 3 is a schematic diagram of a control method for an air conditioner according to an embodiment of the present disclosure, where the control method for the air conditioner may be executed in the air conditioner or in a server in communication with the air conditioner. In the embodiments of the present disclosure, the present solution is explained with an air conditioner as an execution subject.
As shown in fig. 3, the control method for an air conditioner includes:
in response to a start command of the blow-through prevention mode, the air conditioner periodically detects an indoor ambient temperature S301.
And S302, the air conditioner calculates the absolute value of the difference between the two indoor environment temperatures with close time as the temperature variation.
And S303, accumulating and adding the time period delta T of the temperature variation meeting the preset temperature condition to obtain accumulated time. The preset temperature condition is that the temperature variation is smaller than or equal to a preset temperature threshold.
And S304, operating the air conditioner in an anti-condensation mode under the condition that the accumulated time meets the preset time condition.
By adopting the control method for the air conditioner provided by the embodiment of the disclosure, at least the following technical effects can be realized: according to the scheme, the temperature variation of the air conditioner in the anti-direct-blowing mode operation process is monitored, the accumulated time with slow temperature variation is detected, and the time for starting the anti-condensation mode operation is determined according to the accumulated time. On one hand, condensation is more easily generated when the indoor temperature changes slowly, and the accumulated time with slow temperature change is used as the judgment basis for starting the condensation prevention mode more accurately. On the other hand, because the temperature change is actually detected in the operation of the air conditioner in the direct blowing prevention mode, the actual operation condition of the air conditioner can be reflected, the accuracy of entering the condensation prevention mode in the direct blowing prevention process is favorably improved, and the condensation prevention effect in the direct blowing prevention mode is further improved.
Here, the obtaining process of the temperature change amount is further described. When the start of the anti-blow-through mode is detected, the air conditioner detects the indoor environment temperature at the moment, and detects the indoor environment temperature once every other time period to obtain a plurality of indoor environment temperatures. Subtracting the two indoor environment temperatures with the most similar detection time to obtain a difference value, and calculating to obtain an absolute value of the difference value, wherein the absolute value is the temperature variation in each time period. For example, if the obtained indoor temperature values are T1, T2, and T3 … … in sequence, the first temperature variation is | T1-T2|, the second temperature variation is | T2-T3|, and so on to obtain a plurality of temperature variations.
Fig. 4 is a schematic diagram of a control method for an air conditioner according to an embodiment of the present disclosure, where the control method for the air conditioner may be executed in the air conditioner or in a server in communication with the air conditioner. In the embodiments of the present disclosure, the present solution is explained with an air conditioner as an execution subject.
As shown in fig. 4, the control method for an air conditioner includes:
in response to the start instruction of the blow-through prevention mode, the air conditioner obtains the amount of temperature change for each time period Δ T S401.
S402, accumulating and adding the time period delta T of the temperature variation meeting the preset temperature condition to obtain accumulated time. The preset temperature condition is that the temperature variation is smaller than or equal to a preset temperature threshold.
And S403, operating the air conditioner in the anti-condensation mode under the condition that the accumulated time meets the preset time condition.
S404, the air conditioner obtains a first operation time of the direct blowing prevention mode.
And S405, the air conditioner adjusts the anti-condensation mode according to the first running time.
By adopting the control method for the air conditioner provided by the embodiment of the disclosure, at least the following technical effects can be realized: according to the scheme, the temperature variation of the air conditioner in the anti-direct-blowing mode operation process is monitored, the accumulated time with slow temperature variation is detected, and the time for starting the anti-condensation mode operation is determined according to the accumulated time. On one hand, condensation is more easily generated when the indoor temperature changes slowly, and the accumulated time with slow temperature change is used as the judgment basis for starting the condensation prevention mode more accurately. On the other hand, because the temperature change is actually detected in the operation of the air conditioner in the direct blowing prevention mode, the actual operation condition of the air conditioner can be reflected, the accuracy of entering the condensation prevention mode in the direct blowing prevention process is further improved, and the condensation prevention effect in the direct blowing prevention mode is further improved. In addition, can be according to the time of getting into the anti-blow-through mode to prevent that the condensation mode is done further the regulation to promote and prevent the condensation effect.
Optionally, the first operation time is a time period for which the blow-through prevention mode has been operated when the condensation prevention mode is entered. In this way, the total time required by the air conditioner to be in the anti-condensation state can be obtained, so that the operation condition can be further distinguished according to the time.
Optionally, the air conditioner adjusts the anti-condensation mode according to a first operation time, including: and when the first running time is less than or equal to the first time threshold value, the air conditioner controls the horizontal and vertical swinging blades to be opened to the maximum air outlet position. When the first operation time is greater than the first time threshold and less than the second time threshold, the air conditioner controls the transverse swing blades to be opened to the maximum air outlet position, the upper vertical swing blades are opened to the maximum air outlet position, and the lower vertical swing blades are closed. When the first running time is larger than or equal to the second time threshold, the air conditioner controls the horizontal swinging blade to be opened to the upward blowing position, the upper vertical swinging blade is opened to the maximum air outlet position, and the lower vertical swinging blade is closed. Wherein the first time threshold is less than the second time threshold. The first time threshold and the second time threshold may be set according to specific practical situations, for example, the first time threshold may be 2 hours, and the second time threshold may be 4 hours. The longer the first operating time, the less likely the condensation will occur and the less the amount of condensation will be, and therefore the strength of the anti-condensation mode should be reduced accordingly. Therefore, the anti-condensation mode is further subdivided according to the actual situation, and the influence on the anti-direct-blowing mode is reduced while the anti-condensation effect is ensured.
Fig. 5 is a schematic diagram of a control method for an air conditioner according to an embodiment of the present disclosure, where the control method for the air conditioner may be executed in the air conditioner or in a server in communication with the air conditioner. In the embodiments of the present disclosure, the present solution is explained with an air conditioner as an execution subject.
As shown in fig. 5, the control method for an air conditioner includes:
s501, the air conditioner enters a direct blowing prevention mode.
And S502, the air conditioner obtains the temperature variation in each time period delta T, the time periods delta T of the temperature variations which meet the preset temperature condition are accumulated and added to obtain accumulated time, and the air conditioner operates in the anti-condensation mode under the condition that the accumulated time meets the preset time condition. The preset temperature condition is that the temperature variation is smaller than or equal to a preset temperature threshold.
And S503, the air conditioner obtains a second operation time of the direct blowing prevention mode, and the air conditioner operates the condensation prevention mode under the condition that the second operation time is greater than or equal to the operation time threshold value.
By adopting the control method for the air conditioner provided by the embodiment of the disclosure, at least the following technical effects can be realized: according to the scheme, the temperature variation of the air conditioner in the anti-direct-blowing mode operation process is monitored, the accumulated time with slow temperature variation is detected, and the time for starting the anti-condensation mode operation is determined according to the accumulated time. On one hand, condensation is more easily generated when the indoor temperature changes slowly, and the accumulated time with slow temperature change is used as the judgment basis for starting the condensation prevention mode more accurately. On the other hand, because the temperature change is actually detected in the operation of the air conditioner in the direct blowing prevention mode, the actual operation condition of the air conditioner can be reflected, the accuracy of entering the condensation prevention mode in the direct blowing prevention process is further improved, and the condensation prevention effect in the direct blowing prevention mode is further improved.
In addition, this scheme can also monitor the operating time that prevents the direct-blow mode, gets into when operating time is longer and prevents the condensation mode, can avoid producing the condensation but the condition that the temperature variation does not satisfy and prevent the condensation condition by what external environment leads to, is favorable to further promoting and prevents the condensation effect.
Optionally, the running time threshold value ranges from [1h, 4h ]. More specifically, it may be 1h, 2h, 3h or 4 h. Therefore, the running time threshold is set in a proper range, the phenomenon that the running time threshold is too small to cause the running time threshold to enter the anti-condensation mode under an unnecessary condition to cause resource waste can be avoided, and the phenomenon that the anti-condensation cannot be timely performed due to too long time can be avoided.
Alternatively, as shown in fig. 5, step S502 and step S503 are performed as two separate steps, and are simultaneously started after the air conditioner enters the blow-through prevention mode until the air conditioner enters the condensation prevention mode. After the anti-condensation mode of the air conditioner is finished, the execution of the steps S502 and S503 is resumed. In this way, it can be ensured that the anti-condensation mode is entered at an appropriate time.
In other embodiments, step S502 and step S503 may both be performed as separate schemes. Or one of the schemes may be started to be executed first and then the other scheme may be executed.
As shown in fig. 6, an embodiment of the present disclosure provides a control device for an air conditioner, including a processor (processor)60 and a memory (memory) 61. Optionally, the apparatus may further include a Communication Interface (Communication Interface)62 and a bus 63. The processor 60, the communication interface 62 and the memory 61 may communicate with each other through a bus 63. Communication interface 62 may be used for information transfer. The processor 60 may call logic instructions in the memory 61 to perform the control method for the air conditioner of the above-described embodiment.
Furthermore, the logic instructions in the memory 61 may be implemented in the form of software functional units and stored in a computer readable storage medium when sold or used as a stand-alone product.
The memory 61 is a storage medium and can be used for storing software programs, computer executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 60 executes functional applications and data processing by executing program instructions/modules stored in the memory 61, that is, implements the control method for the air conditioner in the above-described embodiment.
The memory 61 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal device, and the like. Further, the memory 61 may include a high-speed random access memory, and may also include a nonvolatile memory.
The embodiment of the disclosure provides an air conditioner, which comprises the control device for the air conditioner.
The disclosed embodiments provide a storage medium storing computer-executable instructions configured to perform the above-described control method for an air conditioner.
The storage medium described above may be a transitory computer-readable storage medium or a non-transitory computer-readable storage medium.
The technical solution of the embodiments of the present disclosure may be embodied in the form of a software product, which is stored in a storage medium and includes one or more instructions for enabling 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 disclosure. And the aforementioned storage medium may be a non-transitory storage medium comprising: 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 other various media capable of storing program codes, and may also be a transient storage medium.
The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. Furthermore, the words used in the specification are words of description only and are not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, the terms "comprises" and/or "comprising," when used in this application, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other like elements in a process, method or apparatus that comprises the element. In this document, each embodiment may be described with emphasis on differences from other embodiments, and the same and similar parts between the respective embodiments may be referred to each other. For methods, products, etc. of the embodiment disclosures, reference may be made to the description of the method section for relevance if it corresponds to the method section of the embodiment disclosure.
Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software may depend upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments. It can be clearly understood by the skilled person that, for convenience and brevity of description, the specific working processes of the system, the apparatus and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units may be merely a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. 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 units can be selected according to actual needs to implement the present embodiment. In addition, functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than disclosed in the description, and sometimes there is no specific order between the different operations or steps. For example, two sequential operations or steps may in fact be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Claims (10)
1. A control method for an air conditioner, comprising:
responding to a starting instruction of the direct blowing prevention mode, and obtaining the temperature variation in each time period delta T;
accumulating and adding the time period delta T of the temperature variation meeting the preset temperature condition to obtain accumulated time;
running an anti-condensation mode under the condition that the accumulated time meets a preset time condition;
the preset temperature condition is that the temperature variation is smaller than or equal to a preset temperature threshold.
2. The control method according to claim 1, wherein the obtaining the temperature change amount per time period Δ Τ includes:
periodically detecting the indoor environment temperature;
and calculating the temperature variation as the absolute value of the difference between two indoor environment temperatures with similar time.
3. The control method according to claim 1, wherein the preset time condition is that the accumulated time is greater than or equal to a preset time threshold.
4. The control method of claim 1, wherein the operating the anti-condensation mode comprises:
and controlling the swinging blade to be opened to the maximum air outlet position, and continuously presetting the air blowing time.
5. The control method according to any one of claims 1 to 4, characterized by further comprising, in the case where the accumulated time satisfies a preset time condition:
obtaining a first running time of the blow-through prevention mode;
adjusting the anti-condensation mode according to the first running time.
6. The control method according to any one of claims 1 to 4, characterized by further comprising:
responding to a starting instruction of the anti-blow-through mode, and obtaining a second running time of the anti-blow-through mode;
operating an anti-condensation mode if the second operating time is greater than or equal to an operating time threshold.
7. The control method of claim 6, wherein the run time threshold value ranges from [1h, 4h ].
8. A control apparatus for an air conditioner comprising a processor and a memory storing program instructions, characterized in that the processor is configured to execute the control method for an air conditioner according to any one of claims 1 to 7 when executing the program instructions.
9. An air conditioner characterized by comprising the control device for an air conditioner according to claim 8.
10. A storage medium storing program instructions, characterized in that the program instructions, when executed, perform the control method for an air conditioner according to any one of claims 1 to 7.
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