CN111306739B - Control method and device of air conditioner, air conditioner and electronic equipment - Google Patents
Control method and device of air conditioner, air conditioner and electronic equipment Download PDFInfo
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- CN111306739B CN111306739B CN202010121532.6A CN202010121532A CN111306739B CN 111306739 B CN111306739 B CN 111306739B CN 202010121532 A CN202010121532 A CN 202010121532A CN 111306739 B CN111306739 B CN 111306739B
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/38—Failure diagnosis
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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
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/50—Load
Abstract
The application discloses a control method and device of an air conditioner, the air conditioner and electronic equipment. The control method comprises the following steps: acquiring a first humidity and a first temperature of the current time of the environment where the air conditioner is located; acquiring a first maximum operation frequency allowed by the air conditioner at the next moment according to the first humidity and the first temperature; and controlling the frequency of the air conditioner according to the first maximum operation frequency at the current moment. According to the control method, the maximum operation frequency allowed by the air conditioner at the next moment is obtained according to the humidity and the temperature of the environment where the air conditioner is located at the current moment, the influence of the environment humidity and the temperature on the operation frequency of the air conditioner can be comprehensively considered, further, the air conditioner is subjected to frequency control according to the first maximum operation frequency at the current moment, the first maximum operation frequency at the next moment is referred in advance, the frequency control of the air conditioner can be accelerated, the improvement of the refrigeration speed of the air conditioner is facilitated, and the generation of condensation can be effectively avoided.
Description
Technical Field
The present disclosure relates to the field of air conditioners, and in particular, to a method and an apparatus for controlling an air conditioner, an electronic device, and a computer-readable storage medium.
Background
Along with the improvement of the living standard of people, the requirement on the comfort of the air conditioner is higher and higher. In the prior art, the operating frequency of the air conditioner is mostly adjusted only according to the temperature, the adjusting mode is single, the comfort is poor, and the user requirements cannot be met.
Disclosure of Invention
The present application is directed to solving, at least to some extent, one of the technical problems in the related art.
To this end, a first object of the present application is to provide a control method of an air conditioner.
A second object of the present application is to provide a control apparatus of an air conditioner.
A third object of the present application is to provide an air conditioner.
A fourth object of the present application is to provide an electronic device.
A fifth object of the present application is to propose a computer-readable storage medium.
In order to achieve the above object, an embodiment of a first aspect of the present application provides a control method of an air conditioner, including the following steps: acquiring a first humidity and a first temperature of the current time of the environment where the air conditioner is located; acquiring a first maximum operation frequency allowed by the air conditioner at the next moment according to the first humidity and the first temperature; and controlling the frequency of the air conditioner according to the first maximum operation frequency at the current moment.
In addition, the control method of the air conditioner proposed according to the above-mentioned embodiment of the present application may further have the following additional technical features:
in an embodiment of the application, the obtaining a first maximum operating frequency allowed by the air conditioner at a next time according to the first humidity and the first temperature includes: acquiring a second maximum operation frequency allowed by the air conditioner at the current moment according to the first humidity and the first temperature; acquiring a second humidity of the environment where the air conditioner is located at the next moment; acquiring a correction parameter aiming at the operating frequency according to the second humidity and the first humidity; and acquiring the first maximum operating frequency according to the second maximum operating frequency and the correction parameter.
In an embodiment of the application, the obtaining of the second humidity of the environment where the air conditioner is located at the next time includes: acquiring the refrigerating capacity of the air conditioner; and acquiring the second humidity according to the refrigerating capacity, the first humidity and the first temperature.
In an embodiment of the present application, after obtaining the first maximum operating frequency allowed by the air conditioner at the next time, the method further includes: the maximum duration of the air conditioner at the first maximum operation frequency is obtained.
In an embodiment of the application, the frequency controlling the air conditioner according to the first maximum operating frequency at the current time includes: and controlling the air conditioner to operate according to the first maximum operation frequency and continue for the maximum duration.
In an embodiment of the application, the frequency controlling the air conditioner according to the first maximum operating frequency at the current time includes: acquiring a first actual operating frequency of the air conditioner at a previous moment; determining a second actual operating frequency of the air conditioner at the current moment according to the first actual operating frequency and the first maximum operating frequency; and controlling the air conditioner to operate according to the second actual operation frequency and continue for the maximum duration.
In an embodiment of the present application, after obtaining the maximum duration of the air conditioner at the first maximum operating frequency, the method further includes: and correcting the maximum duration according to the first maximum operating frequency and the second actual operating frequency.
In an embodiment of the present application, the method for controlling an air conditioner further includes: responding to a refrigeration instruction, detecting that the air conditioner is not in refrigeration abnormity, and sending out a fault prompt when the air conditioner is in refrigeration abnormity.
In order to achieve the above object, an embodiment of a second aspect of the present application provides a control device for an air conditioner, including: the first acquisition module is used for acquiring the first humidity and the first temperature of the current environment where the air conditioner is located; the second acquisition module is used for acquiring a first maximum operation frequency allowed by the air conditioner at the next moment according to the first humidity and the first temperature; and the control module is used for carrying out frequency control on the air conditioner at the current moment according to the first maximum operation frequency.
In addition, the control device of the air conditioner according to the above embodiment of the present application may further have the following additional technical features:
in an embodiment of the application, the second obtaining module is specifically configured to: acquiring a second maximum operation frequency allowed by the air conditioner at the current moment according to the first humidity and the first temperature; acquiring a second humidity of the environment where the air conditioner is located at the next moment; acquiring a correction parameter aiming at the operating frequency according to the second humidity and the first humidity; and acquiring the first maximum operating frequency according to the second maximum operating frequency and the correction parameter.
In an embodiment of the application, the second obtaining module is further configured to: acquiring the refrigerating capacity of the air conditioner; and acquiring the second humidity according to the refrigerating capacity, the first humidity and the first temperature.
In an embodiment of the application, the second obtaining module is further configured to: after the first maximum operation frequency allowed by the air conditioner at the next moment is obtained, the maximum duration of the air conditioner at the first maximum operation frequency is obtained.
In an embodiment of the present application, the control module is specifically configured to: and controlling the air conditioner to operate according to the first maximum operation frequency and continue for the maximum duration.
In an embodiment of the present application, the control module is further configured to: acquiring a first actual operating frequency of the air conditioner at a previous moment; determining a second actual operating frequency of the air conditioner at the current moment according to the first actual operating frequency and the first maximum operating frequency; and controlling the air conditioner to operate according to the second actual operation frequency and continue for the maximum duration.
In an embodiment of the present application, the control module is further configured to: and after the maximum duration of the air conditioner at the first maximum operation frequency is obtained, correcting the maximum duration according to the first maximum operation frequency and the second actual operation frequency.
In an embodiment of the present application, the control module is further configured to: responding to a refrigeration instruction, detecting that the air conditioner is not in refrigeration abnormity, and sending out a fault prompt when the air conditioner is in refrigeration abnormity.
In order to achieve the above object, an embodiment of a third aspect of the present application provides an air conditioner including the control device of the air conditioner.
To achieve the above object, a fourth aspect of the present application provides an electronic device, including a memory, a processor; the processor reads the executable program codes stored in the memory to run programs corresponding to the executable program codes, so as to realize the control method of the air conditioner.
To achieve the above object, a fifth aspect of the present application provides a computer-readable storage medium storing a computer program, which when executed by a processor, implements the control method of the air conditioner.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
1. according to the method and the device, the maximum operation frequency allowed by the air conditioner at the next moment can be obtained according to the humidity and the temperature of the environment where the air conditioner is located at the current moment, the influence of the environment humidity and the temperature on the operation frequency of the air conditioner can be comprehensively considered, the defect that the operation frequency of the air conditioner is adjusted according to the temperature in the prior art is overcome, and the comfort level of a user is improved. Furthermore, the frequency of the air conditioner is controlled at the current moment according to the maximum operation frequency allowed at the next moment, and the first maximum operation frequency at the next moment is referred in advance, so that the frequency control of the air conditioner can be accelerated, the improvement of the refrigeration speed of the air conditioner is facilitated, and the generation of condensation can be effectively avoided.
2. According to the method and the device, the second maximum operation frequency allowed by the air conditioner at the current moment is obtained according to the humidity and the temperature of the environment where the air conditioner is located at the current moment, the correction parameter is obtained according to the humidity of the environment where the air conditioner is located at the current moment and the humidity of the air conditioner at the next moment, and the first maximum operation frequency allowed by the air conditioner at the next moment is determined according to the correction parameter and the second maximum operation frequency. According to the method, the influence of the environment temperature, the environment humidity at the current moment and the environment humidity at the next moment on the operation frequency of the air conditioner can be comprehensively considered, so that the determined first maximum operation frequency at the next moment can meet the actual requirement of the environment, the environment can be better refrigerated or dehumidified, and the like, and the comfort level of a user in the environment can be improved.
3. The humidity of the air conditioner at the next moment can be obtained according to the refrigerating capacity of the air conditioner, the ambient humidity and the temperature at the current moment, the influence of the refrigerating capacity of the air conditioner, the ambient humidity and the ambient temperature on the humidity of the air conditioner at the next moment can be comprehensively considered, and the humidity at the next moment is more accurate.
4. According to the method and the device, the second actual operation frequency of the air conditioner at the current moment can be determined according to the first actual operation frequency and the first maximum operation frequency of the air conditioner at the previous moment, and then the air conditioner is controlled to operate according to the second actual operation frequency at the current moment. When the method determines the actual operation frequency at the current moment, the operation is not directly performed according to the first maximum operation frequency, and the actual operation frequency at the previous moment is also considered, so that the frequency control at the adjacent moment can be continuous, the large fluctuation of the frequency control is avoided, and the stable operation of the air conditioner is maintained. And the first maximum operating frequency at the next moment is referred in advance, so that the frequency control of the air conditioner can be accelerated, the refrigeration speed of the air conditioner can be improved, and the generation of condensation can be effectively avoided.
5. After the maximum duration time under the first maximum operation frequency is obtained, the maximum duration time can be corrected according to the first maximum operation frequency and the second actual operation frequency, and the corrected duration time is used as the maximum duration time of the air conditioner under the second actual operation frequency. The method can comprehensively consider the influence of the first maximum operation frequency, the second actual operation frequency and the maximum duration on the maximum duration under the second actual operation frequency, so that the corrected duration is more accurate and meets the operation requirement of the air conditioner.
6. The air conditioner can respond to the refrigeration instruction in this application, and the air conditioner can respond to the refrigeration instruction to whether the detection air conditioner has refrigeration anomaly, send out the trouble when the air conditioner has refrigeration anomaly and remind, in order to remind user's air conditioner refrigeration anomaly to appear.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a flowchart of a control method of an air conditioner according to an embodiment of the present application;
fig. 2 is a flowchart of a control method of an air conditioner according to another embodiment of the present application;
fig. 3 is a flowchart of a control method of an air conditioner according to another embodiment of the present application;
fig. 4 is a block diagram schematically illustrating a control apparatus of an air conditioner according to an embodiment of the present application;
FIG. 5 is a block schematic diagram of an air conditioner according to one embodiment of the present application; and
FIG. 6 is a block diagram of an electronic device according to one embodiment of the present application.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
A control method and apparatus of an air conditioner, an electronic device, and a computer-readable storage medium according to embodiments of the present application are described below with reference to the accompanying drawings.
Fig. 1 is a flowchart of a control method of an air conditioner according to an embodiment of the present application.
As shown in fig. 1, the method for controlling an air conditioner according to the embodiment of the present application includes the following steps:
s101, acquiring a first humidity and a first temperature of the current time of the environment where the air conditioner is located.
Alternatively, a humidity detection device may be installed in the indoor unit of the air conditioner to obtain the indoor humidity as the first humidity, and a temperature detection device may be installed in the indoor unit of the air conditioner to obtain the indoor temperature as the first temperature. Wherein, humidity detection device includes humidity transducer, and temperature-detecting device includes temperature sensor.
And S102, acquiring a first maximum operation frequency allowed by the air conditioner at the next moment according to the first humidity and the first temperature.
It should be noted that the time difference between the current time and the next time can be calibrated according to actual conditions, for example, the time difference can be calibrated to be 1 minute. Alternatively, the time difference between the current time and the next time may be set in advance in a storage space of the air conditioner, for example, may be stored in advance in a main board of the air conditioner.
Further, a mapping relation or a mapping table between the first humidity and the first temperature and a first maximum operation frequency allowed by the air conditioner at the next moment may be established in advance, and after the first humidity and the first temperature are obtained, the mapping relation or the mapping table is queried, so that the first maximum operation frequency allowed by the air conditioner at the next moment can be determined. The mapping relationship or the mapping table may be preset in a storage space of the air conditioner, for example, may be stored in a motherboard of the air conditioner in advance.
The method can acquire the maximum operation frequency allowed by the air conditioner at the next moment according to the humidity and the temperature of the environment where the air conditioner is located at the current moment, can comprehensively consider the influence of the environment humidity and the temperature on the operation frequency of the air conditioner, overcomes the defect that the operation frequency of the air conditioner is adjusted only according to the temperature in the prior art, and improves the comfort level of a user.
And S103, performing frequency control on the air conditioner according to the first maximum operation frequency at the current moment.
In one embodiment of the present application, the frequency controlling the air conditioner at the current time according to the first maximum operation frequency may include controlling the air conditioner to operate at the first maximum operation frequency at the current time.
For example, if the actual operating frequency of the air conditioner at the current time is 50HZ, the first maximum operating frequency allowed at the next time determined according to the first humidity and the first temperature is 45HZ, that is, the operating frequency of the air conditioner tends to decrease, and in order to speed up the frequency control of the air conditioner and avoid the generation of condensation, the air conditioner may be controlled to operate at 45HZ at the current time.
Or, if the actual operating frequency of the air conditioner at the current time is 50HZ, the first maximum operating frequency allowed at the next time determined according to the first humidity and the first temperature is 55HZ, that is, the operating frequency of the air conditioner has an upward trend, and in order to accelerate the frequency control of the air conditioner and increase the cooling speed of the air conditioner, the air conditioner may be controlled to operate at 55HZ at the current time.
Therefore, after the method obtains the first maximum operation frequency allowed by the air conditioner at the next moment, the air conditioner is controlled to operate according to the first maximum operation frequency at the current moment, the first maximum operation frequency at the next moment is referred in advance, the frequency control of the air conditioner can be accelerated, the refrigeration speed of the air conditioner is improved, and the generation of condensation can be effectively avoided.
As another possible implementation manner, the frequency control of the air conditioner according to the first maximum operating frequency at the current time may include obtaining a first actual operating frequency of the air conditioner at the previous time, determining a second actual operating frequency of the air conditioner at the current time according to the first actual operating frequency and the first maximum operating frequency, and controlling the air conditioner to operate according to the second actual operating frequency at the current time.
The determining of the second actual operating frequency of the air conditioner at the current moment may include determining a frequency interval where the first actual operating frequency and the first maximum operating frequency are located, and the second actual operating frequency may be any value in the frequency interval.
For example, if the first actual operating frequency of the air conditioner is 50HZ at the previous time, the first maximum operating frequency allowed at the next time determined according to the first humidity and the first temperature is 45HZ, that is, the operating frequency of the air conditioner tends to decrease, in order to accelerate the frequency control of the air conditioner and prevent the generation of condensation, the second actual operating frequency is determined to be 48HZ, and the air conditioner may be controlled to operate at 48HZ at the current time.
Or, if the actual operation frequency of the air conditioner at the previous time is 50HZ, the first maximum operation frequency allowed at the next time determined according to the first humidity and the first temperature is 55HZ, that is, the operation frequency of the air conditioner has an upward trend, in order to accelerate the frequency control of the air conditioner and increase the cooling speed of the air conditioner, the second actual operation frequency is determined to be 52HZ, and the air conditioner can be controlled to operate at 52HZ at the current time.
Therefore, after the method obtains the first maximum operation frequency allowed by the air conditioner at the next moment, the second actual operation frequency of the air conditioner at the current moment can be determined according to the first actual operation frequency and the first maximum operation frequency of the air conditioner at the previous moment, and then the air conditioner is controlled to operate according to the second actual operation frequency at the current moment. When the method determines the actual operation frequency at the current moment, the operation is not directly performed according to the first maximum operation frequency, and the actual operation frequency at the previous moment is also considered, so that the frequency control at the adjacent moment can be continuous, the large fluctuation of the frequency control is avoided, and the stable operation of the air conditioner is maintained. And the first maximum operating frequency at the next moment is referred in advance, so that the frequency control of the air conditioner can be accelerated, the refrigeration speed of the air conditioner can be improved, and the generation of condensation can be effectively avoided.
To sum up, according to the control method of the air conditioner in the embodiment of the application, the maximum operation frequency allowed by the air conditioner at the next moment is obtained according to the humidity and the temperature of the environment where the air conditioner is located at the current moment, the influence of the environment humidity and the environment temperature on the operation frequency of the air conditioner can be comprehensively considered, further, the air conditioner is subjected to frequency control according to the first maximum operation frequency at the current moment, the first maximum operation frequency at the next moment is referred in advance, the frequency control of the air conditioner can be accelerated, the improvement of the refrigeration speed of the air conditioner is facilitated, and the generation of condensation can be effectively avoided.
A control method of an air conditioner according to another embodiment of the present application will be described with reference to fig. 2.
As shown in fig. 2, the method for controlling an air conditioner according to the embodiment of the present application includes the following steps:
s201, acquiring a first humidity and a first temperature of the current time of the environment where the air conditioner is located.
In one embodiment of the application, a user can send a refrigeration instruction to the air conditioner, the air conditioner can respond to the refrigeration instruction, detect whether the air conditioner is abnormal in refrigeration or not, and send a fault prompt when the air conditioner is abnormal in refrigeration so as to prompt the user that the air conditioner is abnormal in refrigeration.
The detecting whether the air conditioner has refrigeration abnormality may include detecting whether the indoor temperature is within a preset temperature range after the air conditioner operates in a refrigeration mode for a preset time, indicating that the air conditioner has no refrigeration abnormality if the indoor temperature is within the preset temperature range, and indicating that the air conditioner has refrigeration abnormality if the indoor temperature is not within the preset temperature range. It should be noted that the preset time length and the preset temperature range can be calibrated according to actual conditions, for example, the preset time length can be calibrated to 10 minutes, the preset temperature range can be calibrated to (18 ℃ -30 ℃), and both the preset time length and the preset temperature range can be preset in a storage space of the air conditioner, for example, both the preset time length and the preset temperature range can be preset in a main board of the air conditioner.
Optionally, the user may send a refrigeration instruction for starting the refrigeration mode to the air conditioner through a remote controller, an air conditioner APP (Application) in the mobile terminal, and an operation panel on the body of the air conditioner in a non-contact manner such as a language and a gesture.
S202, acquiring a second maximum operation frequency allowed by the air conditioner at the current moment according to the first humidity and the first temperature.
Optionally, a mapping relation or a mapping table between the first humidity and the first temperature and a second maximum operating frequency allowed by the air conditioner at the current time may be pre-established, and after the first humidity and the first temperature are obtained, the mapping relation or the mapping table is queried, so that the second maximum operating frequency allowed by the air conditioner at the current time can be determined. The mapping relationship or the mapping table may be preset in a storage space of the air conditioner, for example, may be stored in a motherboard of the air conditioner in advance.
According to the method, the maximum operation frequency allowed by the air conditioner at the current moment can be obtained according to the humidity and the temperature of the environment where the air conditioner is located at the current moment, the influence of the environment humidity and the temperature on the operation frequency of the air conditioner can be comprehensively considered, and the comfort level of a user is improved.
And S203, acquiring a second humidity of the environment where the air conditioner is located at the next moment.
In an embodiment of the application, the obtaining of the second humidity of the environment where the air conditioner is located at the next time may include obtaining a cooling capacity of the air conditioner, and then obtaining the second humidity of the environment where the air conditioner is located at the next time according to the cooling capacity, the first humidity, and the first temperature.
The method can comprehensively consider the influence of the refrigerating capacity, the environmental humidity and the environmental temperature of the air conditioner on the humidity of the air conditioner at the next moment, so that the humidity at the next moment is more accurate.
Optionally, the obtaining of the cooling capacity of the air conditioner may include obtaining internal parameters, operation parameters, and parameters of the refrigerant of the air conditioner, and then calculating the cooling capacity of the air conditioner according to the internal parameters, the operation parameters, the parameters of the refrigerant, and a related algorithm of the air conditioner.
Optionally, the second humidity of the environment where the air conditioner is located at the next moment is obtained according to the refrigerating capacity, the first humidity and the first temperature, which may include that a mapping relation or a mapping table between the refrigerating capacity, the first humidity, the first temperature and the second humidity of the environment where the air conditioner is located at the next moment is established in advance, and after the refrigerating capacity, the first humidity and the first temperature are obtained, the mapping relation or the mapping table is queried, so that the second humidity of the environment where the air conditioner is located at the next moment can be determined. The mapping relationship or the mapping table may be preset in a storage space of the air conditioner, for example, may be stored in a motherboard of the air conditioner in advance.
And S204, acquiring a correction parameter aiming at the operating frequency according to the second humidity and the first humidity.
Alternatively, the correction parameter may be a ratio of the first humidity divided by the second humidity.
And S205, acquiring a first maximum operating frequency allowed by the air conditioner at the next moment according to the second maximum operating frequency and the correction parameter.
Alternatively, when the correction parameter is a ratio of the first humidity divided by the second humidity, the first maximum operating frequency may be a product of the second maximum operating frequency and the correction parameter.
For example, if the first humidity of the environment where the air conditioner is located at the current time is 50%, and the second humidity of the environment where the air conditioner is located at the next time is 60%, which indicates that the humidity of the environment where the air conditioner is located has an upward trend, the correction parameter k may be a ratio of the first humidity divided by the second humidity, that is, the correction parameter k may be 5/6, and if the second maximum operating frequency allowed at the current time determined according to the first humidity and the first temperature is 50HZ, the first maximum operating frequency may be a product of the second maximum operating frequency and the correction parameter, that is, the first maximum operating frequency may be 42 HZ.
When the first humidity is lower than the second humidity, namely the humidity of the environment where the air conditioner is located is in an ascending trend, the determined first maximum operation frequency allowed at the next moment is lower than the second maximum operation frequency allowed at the current moment, and therefore condensation can be effectively avoided.
Or, if the first humidity of the environment where the air conditioner is located at the current time is 50%, and the second humidity of the environment where the air conditioner is located at the next time is 40%, which indicates that the humidity of the environment where the air conditioner is located has a downward trend, at this time, the correction parameter k may be a ratio of the first humidity divided by the second humidity, that is, the correction parameter k may be 5/4, and if the second maximum operating frequency allowed at the current time determined according to the first humidity and the first temperature is 50HZ, the first maximum operating frequency may be a product of the second maximum operating frequency and the correction parameter, that is, the first maximum operating frequency may be 63 HZ.
When the first humidity is higher than the second humidity, namely the humidity of the environment where the air conditioner is located is in a descending trend, the determined first maximum operation frequency allowed at the next moment is higher than the second maximum operation frequency allowed at the current moment, and the method is favorable for improving the cooling speed of the air conditioner.
And S206, performing frequency control on the air conditioner according to the first maximum operation frequency at the current moment.
It should be noted that details that are not disclosed in the control method of the air conditioner in the embodiment of the present application refer to details disclosed in the above embodiments of the present application, and are not described herein again.
To sum up, according to the control method of the air conditioner in the embodiment of the application, according to the humidity and the temperature of the current moment of the environment where the air conditioner is located, the second maximum operation frequency allowed by the current moment of the air conditioner is obtained, then the correction parameter is obtained according to the humidity of the current moment of the environment where the air conditioner is located and the humidity of the next moment, and then the first maximum operation frequency allowed by the next moment of the air conditioner is determined according to the correction parameter and the second maximum operation frequency.
A control method of an air conditioner according to another embodiment of the present application will be described with reference to fig. 3.
As shown in fig. 3, the method for controlling an air conditioner according to the embodiment of the present application includes the following steps:
s301, acquiring a first humidity and a first temperature of the current time of the environment where the air conditioner is located.
S302, acquiring a first maximum operation frequency allowed by the air conditioner at the next moment according to the first humidity and the first temperature.
For specific descriptions of steps S301 to S302, reference may be made to the descriptions of relevant contents in the above embodiments, and details are not repeated here.
And S303, acquiring the maximum duration of the air conditioner at the first maximum operation frequency.
Optionally, a mapping relation or a mapping table between the operating frequency of the air conditioner and the maximum duration corresponding to the operating frequency may be pre-established, and after the first maximum operating frequency is obtained, the mapping relation or the mapping table is queried, so that the maximum duration corresponding to the first maximum operating frequency can be determined. The mapping relationship or the mapping table may be preset in a storage space of the air conditioner, for example, may be stored in a motherboard of the air conditioner in advance.
And S304, controlling the air conditioner to operate according to the first maximum operation frequency and last for a maximum duration.
Therefore, after the method obtains the first maximum operation frequency allowed by the air conditioner at the next moment, the air conditioner is controlled to operate according to the first maximum operation frequency at the current moment and last for the maximum duration, and the first maximum operation frequency at the next moment is referred in advance, so that the frequency control of the air conditioner can be accelerated, the refrigeration speed of the air conditioner can be improved, and the generation of condensation can be effectively avoided.
For example, if the actual operating frequency of the air conditioner at the current time is 50HZ, the first maximum operating frequency allowed at the next time determined according to the first humidity and the first temperature is 55HZ, and the maximum duration time corresponding to the first maximum operating frequency 55HZ is 1 hour, that is, the operating frequency of the air conditioner tends to increase, in order to speed up the frequency control of the air conditioner and increase the cooling speed of the air conditioner, the air conditioner may be controlled to operate at 55HZ at the current time and continue for 1 hour.
S305, acquiring a first actual operating frequency of the air conditioner at the previous moment.
And S306, determining a second actual operating frequency of the air conditioner at the current moment according to the first actual operating frequency and the first maximum operating frequency.
For specific descriptions of steps S305 to S306, reference may be made to the descriptions of relevant contents in the above embodiments, and details are not repeated here.
And S307, controlling the air conditioner to operate according to the second actual operation frequency and lasting for the maximum duration.
Therefore, after the method obtains the first maximum operation frequency allowed by the air conditioner at the next moment and the maximum duration corresponding to the first maximum operation frequency, the second actual operation frequency of the air conditioner at the current moment can be determined according to the first actual operation frequency and the first maximum operation frequency of the air conditioner at the previous moment, and then the air conditioner is controlled to operate according to the second actual operation frequency at the current moment and continue for the maximum duration.
When the method determines the actual operation frequency at the current moment, the operation is not directly performed according to the first maximum operation frequency, and the actual operation frequency at the previous moment is also considered, so that the frequency control at the adjacent moment can be continuous, the large fluctuation of the frequency control is avoided, and the stable operation of the air conditioner is maintained. And the first maximum operating frequency at the next moment is referred in advance, so that the frequency control of the air conditioner can be accelerated, the refrigeration speed of the air conditioner can be improved, and the generation of condensation can be effectively avoided.
As another possible implementation manner, after the maximum duration of the air conditioner at the first maximum operating frequency is obtained, the maximum duration may be further corrected according to the first maximum operating frequency and the second actual operating frequency, and the corrected duration is used as the maximum duration of the air conditioner at the second actual operating frequency.
The method can comprehensively consider the influence of the first maximum operation frequency, the second actual operation frequency and the maximum duration on the maximum duration under the second actual operation frequency, so that the corrected duration is more accurate and meets the operation requirement of the air conditioner.
The correcting the maximum duration according to the first maximum operating frequency and the second actual operating frequency may include obtaining correction coefficients of the first maximum operating frequency and the second actual operating frequency, and using the correction coefficients to correct the maximum duration.
Optionally, a mapping relationship or a mapping table between the first maximum operating frequency, the second actual operating frequency, the maximum duration and the modified duration may be pre-established, and after the first maximum operating frequency, the second actual operating frequency and the maximum duration are obtained, the mapping relationship or the mapping table is queried, so that the modified duration can be determined. The mapping relationship or the mapping table may be preset in a storage space of the air conditioner, for example, may be stored in a motherboard of the air conditioner in advance.
For example, if the first maximum operating frequency allowed by the air conditioner at the next time is 50HZ, and the corresponding maximum duration time is 2 hours, the second actual operating frequency of the air conditioner at the current time is 45HZ, the modified duration time can be determined to be 2.5 hours according to the mapping relation or the mapping table among the first maximum operating frequency, the second actual operating frequency, the maximum duration time and the modified duration time, and the air conditioner can be controlled to operate at 45HZ and last for 2.5 hours at the current time.
It should be noted that details that are not disclosed in the control method of the air conditioner in the embodiment of the present application refer to details disclosed in the above embodiments of the present application, and are not described herein again.
In summary, according to the control method of the air conditioner in the embodiment of the present application, after the first maximum operating frequency allowed at the next time of the air conditioner and the maximum duration corresponding to the first maximum operating frequency are obtained, the air conditioner is controlled to operate according to the first maximum operating frequency at the current time and continue for the maximum duration. Or determining a second actual operating frequency of the air conditioner at the current moment according to a first actual operating frequency and a first maximum operating frequency of the air conditioner at the previous moment, and then controlling the air conditioner to operate according to the second actual operating frequency at the current moment and last for the maximum duration. The method refers to the first maximum operation frequency at the next moment in advance, can accelerate the frequency control of the air conditioner, is beneficial to improving the refrigeration speed of the air conditioner, and can also effectively avoid the generation of condensation.
A control device of an air conditioner according to an embodiment of the present application will be described with reference to fig. 4.
As shown in fig. 4, the control device 100 of the air conditioner according to the embodiment of the present application includes a first obtaining module 11, a second obtaining module 12, and a control module 13.
The first obtaining module 11 is configured to obtain a first humidity and a first temperature of an environment where the air conditioner is located at a current time.
The second obtaining module 12 is configured to obtain a first maximum operating frequency allowed by the air conditioner at a next moment according to the first humidity and the first temperature.
The control module 13 is configured to perform frequency control on the air conditioner at the current time according to the first maximum operating frequency.
In an embodiment of the present application, the second obtaining module 12 is specifically configured to obtain, according to the first humidity and the first temperature, a second maximum operating frequency allowed by the air conditioner at the current time; acquiring a second humidity of the environment where the air conditioner is located at the next moment; acquiring a correction parameter aiming at the operating frequency according to the second humidity and the first humidity; and acquiring the first maximum operating frequency according to the second maximum operating frequency and the correction parameter.
In an embodiment of the present application, the second obtaining module 12 is further configured to obtain a cooling capacity of the air conditioner; and acquiring the second humidity according to the refrigerating capacity, the first humidity and the first temperature.
In an embodiment of the present application, the second obtaining module 12 is further configured to, after obtaining the first maximum operating frequency allowed by the air conditioner at the next time, obtain the maximum duration of the air conditioner at the first maximum operating frequency.
In an embodiment of the present application, the control module 13 is specifically configured to control the air conditioner to operate according to the first maximum operation frequency for the maximum duration.
In an embodiment of the present application, the control module 13 is further configured to obtain a first actual operating frequency of the air conditioner at a previous time; determining a second actual operating frequency of the air conditioner at the current moment according to the first actual operating frequency and the first maximum operating frequency; and controlling the air conditioner to operate according to the second actual operation frequency and continue for the maximum duration.
In an embodiment of the present application, the control module 13 is further configured to, after obtaining the maximum duration of the air conditioner at the first maximum operating frequency, correct the maximum duration according to the first maximum operating frequency and the second actual operating frequency.
In an embodiment of the present application, the control module 13 is further configured to respond to a refrigeration instruction, detect that the air conditioner is not in refrigeration abnormality, and send a fault notification when the air conditioner is in refrigeration abnormality.
It should be noted that, for details not disclosed in the control device of the air conditioner in the embodiment of the present application, please refer to details disclosed in the control method of the air conditioner in the above embodiment of the present application, which are not described herein again.
To sum up, the control device of the air conditioner of the embodiment of the application acquires the maximum operation frequency allowed by the air conditioner at the next moment according to the humidity and the temperature of the environment where the air conditioner is located at the current moment, and can comprehensively consider the influence of the environment humidity and the temperature on the operation frequency of the air conditioner.
In order to implement the above embodiments, the present application further proposes an air conditioner 200, as shown in fig. 5, including the control device 100 of the air conditioner.
The air conditioner of the embodiment of the application, according to the humidity and the temperature of the environment that the air conditioner is located at the present moment, acquire the maximum operating frequency that the air conditioner allows at the next moment, can consider environment humidity comprehensively, the influence of temperature to the air conditioner operating frequency, furthermore, carry out frequency control to the air conditioner according to first maximum operating frequency at the present moment, reference the first maximum operating frequency at the next moment in advance, can accelerate the frequency control of air conditioner, be favorable to improving the refrigeration speed of air conditioner, also can effectively avoid the production of condensation.
In order to implement the above embodiments, the present application further proposes an electronic device 300, as shown in fig. 6, the electronic device 300 includes a memory 31 and a processor 32. Wherein, the processor 32 runs a program corresponding to the executable program code by reading the executable program code stored in the memory 31 for implementing the control method of the air conditioner as described above.
The electronic equipment of the embodiment of the application executes the computer program stored on the memory through the processor, obtains the maximum operation frequency allowed by the air conditioner at the next moment according to the humidity and the temperature of the environment where the air conditioner is located at the current moment, can comprehensively consider the influence of the environment humidity and the temperature on the operation frequency of the air conditioner, further, performs frequency control on the air conditioner at the current moment according to the first maximum operation frequency, refers to the first maximum operation frequency at the next moment in advance, can accelerate the frequency control of the air conditioner, is favorable for improving the refrigeration speed of the air conditioner, and can also effectively avoid the generation of condensation.
In order to implement the above embodiments, the present application also proposes a computer-readable storage medium storing a computer program that, when executed by a processor, implements the control method of the air conditioner described above.
The computer-readable storage medium of the embodiment of the application, through storing a computer program and being executed by a processor, obtains the maximum operation frequency allowed by the air conditioner at the next moment according to the humidity and the temperature of the environment where the air conditioner is located at the current moment, and can comprehensively consider the influence of the environment humidity and the temperature on the operation frequency of the air conditioner.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (11)
1. A control method of an air conditioner is characterized by comprising the following steps:
acquiring a first humidity and a first temperature of the current time of the environment where the air conditioner is located;
acquiring a first maximum operation frequency allowed by the air conditioner at the next moment according to the first humidity and the first temperature;
performing frequency control on the air conditioner according to the first maximum operation frequency at the current moment;
the acquiring a first maximum operating frequency allowed by the air conditioner at the next moment according to the first humidity and the first temperature includes:
acquiring a second maximum operation frequency allowed by the air conditioner at the current moment according to the first humidity and the first temperature;
acquiring a second humidity of the environment where the air conditioner is located at the next moment;
acquiring a correction parameter aiming at the operating frequency according to the second humidity and the first humidity;
and acquiring the first maximum operating frequency according to the second maximum operating frequency and the correction parameter.
2. The method of claim 1, wherein the obtaining the second humidity of the environment in which the air conditioner is located at the next time comprises:
acquiring the refrigerating capacity of the air conditioner;
and acquiring the second humidity according to the refrigerating capacity, the first humidity and the first temperature.
3. The method of claim 2, wherein after obtaining the first maximum operating frequency allowed by the air conditioner at the next moment, the method further comprises:
the maximum duration of the air conditioner at the first maximum operation frequency is obtained.
4. The method of claim 3, wherein the frequency controlling the air conditioner at the first maximum operation frequency at the current time comprises:
and controlling the air conditioner to operate according to the first maximum operation frequency and continue for the maximum duration.
5. The method of claim 3, wherein the frequency controlling the air conditioner at the first maximum operation frequency at the current time comprises:
acquiring a first actual operating frequency of the air conditioner at a previous moment;
determining a second actual operating frequency of the air conditioner at the current moment according to the first actual operating frequency and the first maximum operating frequency;
and controlling the air conditioner to operate according to the second actual operation frequency and continue for the maximum duration.
6. The method of claim 5, wherein after obtaining the maximum duration of the air conditioner at the first maximum operating frequency, further comprising:
and correcting the maximum duration according to the first maximum operating frequency and the second actual operating frequency.
7. The method of any one of claims 1-6, further comprising:
responding to a refrigeration instruction, detecting that the air conditioner is not in refrigeration abnormity, and sending out a fault prompt when the air conditioner is in refrigeration abnormity.
8. A control apparatus of an air conditioner, comprising:
the first acquisition module is used for acquiring the first humidity and the first temperature of the current environment where the air conditioner is located;
the second acquisition module is used for acquiring a first maximum operation frequency allowed by the air conditioner at the next moment according to the first humidity and the first temperature;
the control module is used for carrying out frequency control on the air conditioner at the current moment according to the first maximum operation frequency;
the second obtaining module is used for obtaining a second maximum operation frequency allowed by the air conditioner at the current moment according to the first humidity and the first temperature; acquiring a second humidity of the environment where the air conditioner is located at the next moment; acquiring a correction parameter aiming at the operating frequency according to the second humidity and the first humidity; and acquiring the first maximum operating frequency according to the second maximum operating frequency and the correction parameter.
9. An air conditioner, comprising: the control device of an air conditioner according to claim 8.
10. An electronic device comprising a memory, a processor;
wherein the processor executes a program corresponding to the executable program code by reading the executable program code stored in the memory, for implementing the control method of the air conditioner as set forth in any one of claims 1 to 7.
11. A computer-readable storage medium storing a computer program, characterized in that the program realizes the control method of the air conditioner according to any one of claims 1 to 7 when being executed by a processor.
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| JP2016183799A (en) * | 2015-03-26 | 2016-10-20 | 株式会社富士通ゼネラル | Air conditioner |
| CN108489036A (en) * | 2018-03-09 | 2018-09-04 | 广东美的制冷设备有限公司 | Air conditioner and its control method and computer readable storage medium |
| CN108592338A (en) * | 2018-03-09 | 2018-09-28 | 广东美的制冷设备有限公司 | Air-conditioner control method, device, air conditioner and readable storage medium storing program for executing |
| CN110044014A (en) * | 2019-04-28 | 2019-07-23 | 广东美的制冷设备有限公司 | Air conditioner and its control method and computer readable storage medium |
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| JP2016183799A (en) * | 2015-03-26 | 2016-10-20 | 株式会社富士通ゼネラル | Air conditioner |
| CN105241017A (en) * | 2015-10-26 | 2016-01-13 | 广东美的制冷设备有限公司 | Air conditioner system and frequency control method of air conditioner compressor |
| CN108489036A (en) * | 2018-03-09 | 2018-09-04 | 广东美的制冷设备有限公司 | Air conditioner and its control method and computer readable storage medium |
| CN108592338A (en) * | 2018-03-09 | 2018-09-28 | 广东美的制冷设备有限公司 | Air-conditioner control method, device, air conditioner and readable storage medium storing program for executing |
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