CN114543269B - Air conditioner control method, air conditioner, storage medium and device - Google Patents
Air conditioner control method, air conditioner, storage medium and device Download PDFInfo
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- CN114543269B CN114543269B CN202011344092.7A CN202011344092A CN114543269B CN 114543269 B CN114543269 B CN 114543269B CN 202011344092 A CN202011344092 A CN 202011344092A CN 114543269 B CN114543269 B CN 114543269B
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- 238000000034 method Methods 0.000 title claims abstract description 50
- 238000005057 refrigeration Methods 0.000 claims abstract description 12
- 238000013507 mapping Methods 0.000 claims description 6
- 238000005265 energy consumption Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
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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
- F24F11/46—Improving electric energy efficiency or saving
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an air conditioner control method, an air conditioner, a storage medium and a device, wherein the method comprises the following steps: when the air conditioner is in a refrigeration mode, acquiring the current temperature and the current humidity, adjusting the running rotating speed of a fan of the air conditioner according to the current temperature and the current humidity, and controlling the air conditioner according to the air conditioner control instruction when receiving the air conditioner control instruction fed back by a user so as to adjust the running rotating speed of the fan of the air conditioner; compared with the existing method for directly controlling the start and stop of the compressor to adjust the refrigerating capacity to meet the room load, the method and the device for controlling the air conditioner control device in the invention have the advantages that after the running rotating speed of the fan of the air conditioner is adjusted according to the current temperature and the current humidity, the air conditioner control command fed back by a user is received, and the running rotating speed of the fan of the air conditioner is instructed according to the air conditioner control command, so that the control process of the fixed-frequency air conditioner can be optimized to meet various refrigerating demands of the user.
Description
Technical Field
The present invention relates to the field of air conditioners, and in particular, to an air conditioner control method, an air conditioner, a storage medium, and a device.
Background
At present, the fixed-frequency air conditioner detects the indoor environment temperature through the temperature sensor, then takes the indoor environment temperature as the room load, and then controls the start and stop of the compressor to adjust the refrigerating capacity so as to meet the room load.
In practice, however, the room load is not only dependent on the indoor ambient temperature but also on the relative humidity of the room air. Therefore, when the humidity of the fixed-frequency air conditioner is too low, the fixed-frequency air conditioner is frequently started and stopped, so that the temperature change is large, and the energy is not saved.
The foregoing is provided merely for the purpose of facilitating understanding of the technical solutions of the present invention and is not intended to represent an admission that the foregoing is prior art.
Disclosure of Invention
The invention mainly aims to provide an air conditioner control method, an air conditioner, a storage medium and a device, and aims to solve the technical problem of how to optimize the control process of a fixed-frequency air conditioner.
In order to achieve the above object, the present invention provides an air conditioner control method, comprising the steps of:
When the air conditioner is in a refrigeration mode, acquiring the current temperature and the current humidity;
adjusting the running rotating speed of a fan of the air conditioner according to the current temperature and the current humidity;
When an air conditioner control instruction fed back by a user is received, the air conditioner is controlled according to the air conditioner control instruction, so that the running rotating speed of a fan of the air conditioner is adjusted.
Preferably, the step of adjusting the fan operation rotation speed of the air conditioner according to the current temperature and the current humidity specifically includes:
Determining a target fan rotating speed according to the current temperature and the current humidity;
And adjusting the fan operation rotating speed of the air conditioner according to the target fan rotating speed so as to maintain the fan operation rotating speed of the air conditioner at the target fan rotating speed.
Preferably, the step of determining the target fan rotation speed according to the current temperature and the current humidity specifically includes:
Acquiring the current fan rotating speed of the air conditioner, and judging whether the current fan rotating speed is larger than a preset energy-saving rotating speed or not;
And when the current temperature is smaller than or equal to a preset temperature threshold, the current humidity is smaller than or equal to a preset humidity threshold, and the current fan rotating speed is larger than a preset energy-saving rotating speed, taking the preset energy-saving rotating speed as a target fan rotating speed.
Preferably, before the step of obtaining the current fan rotation speed of the air conditioner and determining whether the current fan rotation speed is greater than a preset energy-saving rotation speed, the air conditioner control method further includes:
Acquiring air conditioner information of the air conditioner;
And searching the energy-saving rotating speed of the fan corresponding to the air conditioner information in a preset mapping relation table, and taking the energy-saving rotating speed of the fan as a preset energy-saving rotating speed.
Preferably, when receiving an air conditioner control instruction fed back by a user, the step of controlling the air conditioner according to the air conditioner control instruction to adjust the running rotation speed of a fan of the air conditioner specifically includes:
When receiving an air conditioner control instruction fed back by a user, analyzing the air conditioner control instruction to obtain a control instruction category;
judging whether the control instruction category is a preset instruction category or not;
and when the control instruction type is a preset instruction type, controlling the air conditioner according to the air conditioner control instruction so as to adjust the running rotating speed of the fan of the air conditioner.
Preferably, the step of analyzing the air conditioner control command to obtain a control command class when receiving the air conditioner control command fed back by the user specifically includes:
when an air conditioner control instruction fed back by a user is received, extracting the identification of the air conditioner control instruction to obtain an instruction identification;
Matching the instruction identifier with a preset identifier to obtain a matching result;
And determining the control instruction category of the air conditioner control instruction according to the matching result.
Preferably, the air conditioner is a fixed frequency air conditioner.
In addition, in order to achieve the above object, the present invention also proposes an air conditioner including a memory, a processor, and an air conditioner control program stored on the memory and operable on the processor, the air conditioner control program being configured to implement the steps of the air conditioner control method as described above.
In addition, in order to achieve the above object, the present invention also proposes a storage medium having stored thereon an air conditioner control program which, when executed by a processor, implements the steps of the air conditioner control method as described above.
In addition, in order to achieve the above object, the present invention also provides an air conditioner control device, including: the device comprises an acquisition module, an adjustment module and a control module;
the acquisition module is used for acquiring the current temperature and the current humidity when the air conditioner is in a refrigeration mode;
The adjusting module is used for adjusting the running rotating speed of the fan of the air conditioner according to the current temperature and the current humidity;
and the control module is used for controlling the air conditioner according to the air conditioner control instruction when receiving the air conditioner control instruction fed back by the user so as to adjust the running rotating speed of the fan of the air conditioner.
When the air conditioner is in a refrigeration mode, acquiring the current temperature and the current humidity, adjusting the running rotating speed of a fan of the air conditioner according to the current temperature and the current humidity, and controlling the air conditioner according to the air conditioner control instruction when receiving the air conditioner control instruction fed back by a user so as to adjust the running rotating speed of the fan of the air conditioner; compared with the existing method for directly controlling the start and stop of the compressor to adjust the refrigerating capacity to meet the room load, the method and the device for controlling the air conditioner control device in the invention have the advantages that after the running rotating speed of the fan of the air conditioner is adjusted according to the current temperature and the current humidity, the air conditioner control command fed back by a user is received, and the running rotating speed of the fan of the air conditioner is instructed according to the air conditioner control command, so that the control process of the fixed-frequency air conditioner can be optimized to meet various refrigerating demands of the user.
Drawings
Fig. 1 is a schematic structural view of an air conditioner of a hardware operation environment according to an embodiment of the present invention;
FIG. 2 is a flowchart of a first embodiment of an air conditioner control method according to the present invention;
FIG. 3 is a flowchart of a second embodiment of an air conditioner control method according to the present invention;
FIG. 4 is a flowchart of a third embodiment of an air conditioner control method according to the present invention;
fig. 5 is a block diagram showing the structure of a first embodiment of the air conditioner control device of the present invention.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an air conditioner in a hardware operating environment according to an embodiment of the present invention.
As shown in fig. 1, the air conditioner may include: a processor 1001, such as a central processing unit (Central Processing Unit, CPU), a communication bus 1002, a user interface 1003, a network interface 1004, a memory 1005. Wherein the communication bus 1002 is used to enable connected communication between these components. The user interface 1003 may include a Display (Display), and the optional user interface 1003 may also include a standard wired interface, a wireless interface, and the wired interface for the user interface 1003 may be a USB interface in the present invention. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., a wireless FIdelity (WI-FI) interface). The Memory 1005 may be a high-speed random access Memory (Random Access Memory, RAM) Memory or a stable Memory (NVM), such as a disk Memory. The memory 1005 may also optionally be a storage device separate from the processor 1001 described above.
It will be appreciated by those skilled in the art that the configuration shown in fig. 1 is not limiting of the air conditioner and may include more or fewer components than shown, or may combine certain components, or may be a different arrangement of components.
As shown in fig. 1, an operating system, a network communication module, a user interface module, and an air conditioner control program may be included in a memory 1005, which is considered to be one type of computer storage medium.
In the air conditioner shown in fig. 1, the network interface 1004 is mainly used for connecting to a background server, and performing data communication with the background server; the user interface 1003 is mainly used for connecting user equipment; the air conditioner calls an air conditioner control program stored in the memory 1005 through the processor 1001, and executes the air conditioner control method provided by the embodiment of the present invention.
Based on the above hardware structure, an embodiment of the air conditioner control method of the present invention is presented.
Referring to fig. 2, fig. 2 is a flowchart illustrating a first embodiment of an air conditioner control method according to the present invention.
Step S10: and when the air conditioner is in the refrigeration mode, acquiring the current temperature and the current humidity.
It should be understood that the execution subject of the present embodiment is the air conditioner, which may be a fixed-frequency air conditioner, and the present embodiment is not limited thereto.
It should be noted that, the current temperature may be a dry-bulb temperature detected in real time; the current humidity may be a real-time detected relative humidity, which is not limited in this embodiment.
It is understood that the current temperature and the current humidity may be obtained by receiving sensor information uploaded by each sensor and determining the current temperature and the current humidity according to the sensor information. The sensors may be sensors preset on the air conditioner by a manufacturer of the air conditioner, for example, a temperature sensor, a humidity sensor, etc., which is not limited in this embodiment.
In a specific implementation, for example, a manufacturer of the fixed-frequency air conditioner may set a temperature sensor and a humidity sensor at preset positions, and when the fixed-frequency air conditioner is in a refrigeration mode, the temperature sensor uploads the room air dry bulb temperature in real time, and the humidity sensor uploads the room air relative humidity in real time.
Step S20: and adjusting the running rotating speed of the fan of the air conditioner according to the current temperature and the current humidity.
It is understood that the fan operation speed of the air conditioner may be adjusted according to the current temperature and the current humidity by determining a target fan speed according to the current temperature and the current humidity and adjusting the fan operation speed of the air conditioner according to the target fan speed, so that the fan operation speed of the air conditioner is maintained at the target fan speed.
It should be understood that, determining the target fan speed according to the current temperature and the current humidity may be to use the current temperature and the current humidity as reference information, and search the preset tachometer for the target fan speed corresponding to the reference information. The preset tachometer comprises a corresponding relation between reference information and the target fan rotating speed, and the corresponding relation between the reference information and the target fan rotating speed can be preset by a manufacturer of the fixed-frequency air conditioner.
Further, in order to reduce the rotation speed of the fan and further reduce the energy consumption of the air conditioner, the determining the target rotation speed of the fan according to the current temperature and the current humidity includes:
Acquiring the current fan rotating speed of the air conditioner, judging whether the current fan rotating speed is larger than a preset energy-saving rotating speed, and taking the preset energy-saving rotating speed as a target fan rotating speed when the current temperature is smaller than or equal to a preset temperature threshold value, the current humidity is smaller than or equal to a preset humidity threshold value and the current fan rotating speed is larger than the preset energy-saving rotating speed.
Step S30: when an air conditioner control instruction fed back by a user is received, the air conditioner is controlled according to the air conditioner control instruction, so that the running rotating speed of a fan of the air conditioner is adjusted.
It may be understood that when an air conditioner control instruction fed back by a user is received, the air conditioner is controlled according to the air conditioner control instruction, so as to adjust the running speed of the fan of the air conditioner.
It should be noted that the preset instruction category may be an instruction category preset by a manufacturer of the air conditioner. In the present embodiment, shutdown instruction type, wind speed adjustment instruction type, and temperature adjustment instruction type are described as examples.
In the first embodiment, when the air conditioner is in the refrigeration mode, the current temperature and the current humidity are obtained, the running rotating speed of the fan of the air conditioner is adjusted according to the current temperature and the current humidity, and when an air conditioner control instruction fed back by a user is received, the air conditioner is controlled according to the air conditioner control instruction so as to adjust the running rotating speed of the fan of the air conditioner; compared with the existing method of directly controlling the start and stop of the compressor to adjust the refrigerating capacity to meet the room load, in the embodiment, after the running rotating speed of the fan of the air conditioner is adjusted according to the current temperature and the current humidity, the control instruction of the air conditioner fed back by the user is received, and the running rotating speed of the fan of the air conditioner is instructed according to the control instruction of the air conditioner, so that the control process of the constant-frequency air conditioner can be optimized to meet various refrigerating demands of the user.
Referring to fig. 3, fig. 3 is a flowchart illustrating a second embodiment of the air conditioner control method according to the present invention, and the second embodiment of the air conditioner control method according to the present invention is proposed based on the first embodiment shown in fig. 2.
In a second embodiment, the step S20 includes:
Step S201: and determining the target fan rotating speed according to the current temperature and the current humidity.
It can be understood that determining the target fan speed according to the current temperature and the current humidity may be to use the current temperature and the current humidity as reference information, and search the preset tachometer for the target fan speed corresponding to the reference information. The preset tachometer comprises a corresponding relation between reference information and the target fan rotating speed, and the corresponding relation between the reference information and the target fan rotating speed can be preset by a manufacturer of the fixed-frequency air conditioner.
Further, in order to reduce the rotation speed of the fan and further reduce the energy consumption of the air conditioner, the determining the target rotation speed of the fan according to the current temperature and the current humidity includes:
and when the current temperature is less than or equal to a preset temperature threshold and the current humidity is less than or equal to a preset humidity threshold, taking the preset energy-saving rotating speed as a target fan rotating speed.
It should be noted that the preset temperature threshold may be a temperature value preset by a manufacturer of the air conditioner, for example, 29 degrees, 27 degrees, and the like. In this embodiment, 27 degrees will be described as an example.
The preset humidity threshold may be a humidity value preset by a manufacturer of the air conditioner, for example, 45%, 35%, etc., and in this embodiment, 35% is taken as an example for illustration.
The preset energy-saving rotating speed can be a fan rotating speed value preset by a manufacturer of the air conditioner. For example 600-900RPM, in this embodiment 800RPM is illustrated.
Further, considering that in the actual situation, the target fan speed is determined only according to the current temperature and the current humidity, there may be a case where the target fan speed is greater than the current fan speed of the air conditioner. If so, the current fan rotating speed of the air conditioner is directly adjusted to the target fan rotating speed, which tends to cause the energy consumption of the air conditioner to be increased. To overcome this drawback, said determining a target fan speed from said current temperature and said current humidity comprises:
Acquiring the current fan rotating speed of the air conditioner, and judging whether the current fan rotating speed is larger than a preset energy-saving rotating speed or not;
And when the current temperature is smaller than or equal to a preset temperature threshold, the current humidity is smaller than or equal to a preset humidity threshold, and the current fan rotating speed is larger than a preset energy-saving rotating speed, taking the preset energy-saving rotating speed as a target fan rotating speed.
It can be understood that when the current temperature is less than or equal to the preset temperature threshold, the current humidity is less than or equal to the preset humidity threshold, and the current fan rotation speed is greater than the preset energy-saving rotation speed, the room load is indicated to be in a low-load state with low temperature and low humidity, and the current fan rotation speed of the constant-frequency air conditioner is greater than the preset energy-saving rotation speed. Therefore, the current fan rotating speed of the fixed-frequency air conditioner needs to be adjusted to a preset energy-saving rotating speed at the moment so as to reduce the energy consumption of the fixed-frequency air conditioner.
Step S202: and adjusting the fan operation rotating speed of the air conditioner according to the target fan rotating speed so as to maintain the fan operation rotating speed of the air conditioner at the target fan rotating speed.
It should be understood that, adjusting the fan operation speed of the air conditioner according to the target fan speed to maintain the fan operation speed of the air conditioner at the target fan speed may be generating a fan control policy according to the target fan speed and the current fan speed, and adjusting the fan operation speed of the air conditioner according to the fan control policy to maintain the fan operation speed of the air conditioner at the target fan speed.
In the second embodiment, the target fan rotation speed is determined according to the current temperature and the current humidity, and the fan operation rotation speed of the air conditioner is adjusted according to the target fan rotation speed, so that the fan operation rotation speed of the air conditioner is maintained at the target fan rotation speed, and therefore, when the air conditioner is in a low-temperature and low-humidity condition, the fan rotation speed can be adjusted, the defect that the fixed-frequency air conditioner is frequently started and stopped in the prior art is overcome, the energy consumption of the fixed-frequency air conditioner is reduced, and the refrigeration stability of the fixed-frequency air conditioner is improved.
In a second embodiment, the step S30 includes:
Step S301: and when receiving an air conditioner control instruction fed back by a user, analyzing the air conditioner control instruction to obtain a control instruction category.
Note that the control instruction type may be a shutdown instruction type, a wind speed adjustment instruction type, a temperature adjustment instruction type, or the like, which is not limited in this embodiment.
It should be understood that when the air conditioner control instruction fed back by the user is received, the air conditioner control instruction is parsed, and the control instruction category may be obtained by extracting the identifier of the air conditioner control instruction when the air conditioner control instruction fed back by the user is received, obtaining an instruction identifier, matching the instruction identifier with a preset identifier, obtaining a matching result, and determining the control instruction category of the air conditioner control instruction according to the matching result.
Step S302: and judging whether the control instruction category is a preset instruction category or not.
It should be noted that the preset instruction category may be an instruction category preset by a manufacturer of the air conditioner. In the present embodiment, shutdown instruction type, wind speed adjustment instruction type, and temperature adjustment instruction type are described as examples.
Step S303: and when the control instruction type is a preset instruction type, controlling the air conditioner according to the air conditioner control instruction so as to adjust the running rotating speed of the fan of the air conditioner.
It can be understood that when the control instruction type is the preset instruction type, the user is not satisfied with the running rotating speed of the fan after the automatic adjustment of the fixed-frequency air conditioner. At this time, the fan operation rotation speed of the air conditioner needs to be readjusted according to the air conditioner control command.
In a specific implementation, for example, when the control instruction type is the wind speed adjustment instruction type or the temperature adjustment instruction type, it is indicated that the user is not satisfied with the running rotation speed of the fan after the fixed-frequency air conditioner is automatically adjusted. At this time, the fan operation rotation speed of the air conditioner needs to be readjusted according to the air conditioner control command.
In the second embodiment, when an air conditioner control instruction fed back by a user is received, the air conditioner control instruction is parsed to obtain a control instruction category, whether the control instruction category is a preset instruction category is judged, when the control instruction category is the preset instruction category, the air conditioner is controlled according to the air conditioner control instruction to adjust the fan operation rotating speed of the air conditioner, so that the fan operation rotating speed can be adjusted again when the user is dissatisfied with the fan operation rotating speed after the automatic adjustment of the fixed-frequency air conditioner, and the user requirement is met.
Referring to fig. 4, fig. 4 is a schematic flow chart of a third embodiment of the air conditioner control method according to the present invention, and based on the first embodiment shown in fig. 2, the third embodiment of the air conditioner control method according to the present invention is proposed.
In a third embodiment, the step S201 includes:
step S2011: and acquiring the current fan rotating speed of the air conditioner, and judging whether the current fan rotating speed is larger than a preset energy-saving rotating speed or not.
It should be noted that, the current fan rotation speed may be the current air conditioner fan rotation speed, which is not limited in this embodiment.
Step S2012: and when the current temperature is smaller than or equal to a preset temperature threshold, the current humidity is smaller than or equal to a preset humidity threshold, and the current fan rotating speed is larger than a preset energy-saving rotating speed, taking the preset energy-saving rotating speed as a target fan rotating speed.
It can be understood that when the current temperature is less than or equal to the preset temperature threshold, the current humidity is less than or equal to the preset humidity threshold, and the current fan rotation speed is greater than the preset energy-saving rotation speed, the room load is indicated to be in a low-load state with low temperature and low humidity, and the current fan rotation speed of the constant-frequency air conditioner is greater than the preset energy-saving rotation speed. Therefore, the current fan rotating speed of the fixed-frequency air conditioner needs to be adjusted to a preset energy-saving rotating speed at the moment so as to reduce the energy consumption of the fixed-frequency air conditioner.
In a specific implementation, for example, when the current temperature is less than or equal to 27 degrees, the current humidity is less than or equal to 35%, and the current fan speed is greater than 800RPM, 800RPM is taken as the target fan speed.
Further, in practical application, energy-saving rotating speeds of air conditioners of different models are considered to be different. Therefore, directly taking the fixed energy-saving rotational speed as the preset energy-saving rotational speed may have the defects of low accuracy and poor reliability. To overcome this drawback, before the step S2011, the method further includes:
Acquiring air conditioner information of the air conditioner;
And searching the energy-saving rotating speed of the fan corresponding to the air conditioner information in a preset mapping relation table, and taking the energy-saving rotating speed of the fan as a preset energy-saving rotating speed.
The air conditioner information may be model information of the air conditioner, and the present embodiment is not limited thereto.
It should be understood that the preset mapping relation table includes a corresponding relation between the air conditioner information and the energy-saving rotating speed of the fan. The corresponding relationship between the air conditioner information and the fan energy-saving rotation speed may be preset by the manufacturer of the air conditioner, which is not limited in this example.
In a third embodiment, by acquiring the current fan rotation speed of the air conditioner and determining whether the current fan rotation speed is greater than a preset energy-saving rotation speed, when the current temperature is less than or equal to a preset temperature threshold, the current humidity is less than or equal to a preset humidity threshold, and the current fan rotation speed is greater than the preset energy-saving rotation speed, the preset energy-saving rotation speed is used as a target fan rotation speed, so that the reliability of the target fan rotation speed can be improved.
In a third embodiment, the step S301 includes:
step S3011: and when receiving an air conditioner control instruction fed back by a user, extracting the identification of the air conditioner control instruction to obtain an instruction identification.
Note that the instruction identifier may be identification information for identifying the type of the control instruction, which is not limited in this embodiment.
It should be understood that, the user may input the air conditioner control command through the user interface of the air conditioner, or may input the air conditioner control command through the terminal device that establishes communication connection with the air conditioner in advance, or may input the air conditioner control command through the controller corresponding to the air conditioner, which is not limited in this embodiment.
Step S3012: and matching the instruction identifier with a preset identifier to obtain a matching result.
It should be noted that the preset identifier may be identifier information preset by a manufacturer of the air conditioner, and is used to identify a control instruction of the air conditioner.
Step S3013: and determining the control instruction category of the air conditioner control instruction according to the matching result.
Note that the control instruction type may be a shutdown instruction type, a wind speed adjustment instruction type, a temperature adjustment instruction type, or the like, which is not limited in this embodiment.
It can be understood that the control instruction category of the air conditioner control instruction determined according to the matching result may be a control instruction category corresponding to the preset identifier that is successfully matched as the control instruction category of the air conditioner control instruction.
In the third embodiment, when an air conditioner control instruction fed back by a user is received, the air conditioner control instruction is subjected to identification extraction to obtain an instruction identification, the instruction identification is matched with a preset identification to obtain a matching result, and the control instruction type of the air conditioner control instruction is determined according to the matching result, so that the control instruction type of the air conditioner control instruction can be rapidly and accurately determined.
In addition, the embodiment of the invention also provides a storage medium, wherein the storage medium stores an air conditioner control program, and the air conditioner control program realizes the steps of the air conditioner control method when being executed by a processor.
In addition, referring to fig. 5, an embodiment of the present invention further provides an air conditioner control device, where the air conditioner control device includes: an acquisition module 10, an adjustment module 20 and a control module 30;
The acquiring module 10 is configured to acquire a current temperature and a current humidity when the air conditioner is in a cooling mode.
It should be noted that, the current temperature may be a dry-bulb temperature detected in real time; the current humidity may be a real-time detected relative humidity, which is not limited in this embodiment.
It is understood that the current temperature and the current humidity may be obtained by receiving sensor information uploaded by each sensor and determining the current temperature and the current humidity according to the sensor information. The sensors may be sensors preset on the air conditioner by a manufacturer of the air conditioner, for example, a temperature sensor, a humidity sensor, etc., which is not limited in this embodiment.
In a specific implementation, for example, a manufacturer of the fixed-frequency air conditioner may set a temperature sensor and a humidity sensor at preset positions, and when the fixed-frequency air conditioner is in a refrigeration mode, the temperature sensor uploads the room air dry bulb temperature in real time, and the humidity sensor uploads the room air relative humidity in real time.
The adjusting module 20 is configured to adjust a fan operation speed of the air conditioner according to the current temperature and the current humidity.
It is understood that the fan operation speed of the air conditioner may be adjusted according to the current temperature and the current humidity by determining a target fan speed according to the current temperature and the current humidity and adjusting the fan operation speed of the air conditioner according to the target fan speed, so that the fan operation speed of the air conditioner is maintained at the target fan speed.
It should be understood that, determining the target fan speed according to the current temperature and the current humidity may be to use the current temperature and the current humidity as reference information, and search the preset tachometer for the target fan speed corresponding to the reference information. The preset tachometer comprises a corresponding relation between reference information and the target fan rotating speed, and the corresponding relation between the reference information and the target fan rotating speed can be preset by a manufacturer of the fixed-frequency air conditioner.
Further, in order to reduce the fan rotation speed and further reduce the energy consumption of the air conditioner, the adjusting module 20 is further configured to obtain the current fan rotation speed of the air conditioner, determine whether the current fan rotation speed is greater than a preset energy-saving rotation speed, and when the current temperature is less than or equal to a preset temperature threshold, the current humidity is less than or equal to a preset humidity threshold, and the current fan rotation speed is greater than the preset energy-saving rotation speed, take the preset energy-saving rotation speed as the target fan rotation speed.
The control module 30 is configured to control the air conditioner according to the air conditioner control instruction when receiving the air conditioner control instruction fed back by the user, so as to adjust the fan operation rotation speed of the air conditioner.
It may be understood that when an air conditioner control instruction fed back by a user is received, the air conditioner is controlled according to the air conditioner control instruction, so as to adjust the running speed of the fan of the air conditioner.
It should be noted that the preset instruction category may be an instruction category preset by a manufacturer of the air conditioner. In the present embodiment, shutdown instruction type, wind speed adjustment instruction type, and temperature adjustment instruction type are described as examples.
In this embodiment, when the air conditioner is in the refrigeration mode, the current temperature and the current humidity are obtained, the fan operation rotation speed of the air conditioner is adjusted according to the current temperature and the current humidity, and when an air conditioner control instruction fed back by a user is received, the air conditioner is controlled according to the air conditioner control instruction, so as to adjust the fan operation rotation speed of the air conditioner; compared with the existing method of directly controlling the start and stop of the compressor to adjust the refrigerating capacity to meet the room load, in the embodiment, after the running rotating speed of the fan of the air conditioner is adjusted according to the current temperature and the current humidity, the control instruction of the air conditioner fed back by the user is received, and the running rotating speed of the fan of the air conditioner is instructed according to the control instruction of the air conditioner, so that the control process of the constant-frequency air conditioner can be optimized to meet various refrigerating demands of the user.
In an embodiment, the adjusting module 20 is further configured to determine a target fan speed according to the current temperature and the current humidity, and adjust a fan operation speed of the air conditioner according to the target fan speed, so as to maintain the fan operation speed of the air conditioner at the target fan speed;
In an embodiment, the adjusting module 20 is further configured to obtain a current fan speed of the air conditioner, determine whether the current fan speed is greater than a preset energy-saving speed, and when the current temperature is less than or equal to a preset temperature threshold, the current humidity is less than or equal to a preset humidity threshold, and the current fan speed is greater than the preset energy-saving speed, take the preset energy-saving speed as a target fan speed;
in an embodiment, the air conditioner control device further includes: a searching module;
The searching module is used for acquiring the air conditioner information of the air conditioner, searching the energy-saving rotating speed of the fan corresponding to the air conditioner information in a preset mapping relation table, and taking the energy-saving rotating speed of the fan as a preset energy-saving rotating speed;
in an embodiment, the control module 30 is further configured to parse the air conditioner control instruction when receiving the air conditioner control instruction fed back by the user, obtain a control instruction class, determine whether the control instruction class is a preset instruction class, and when the control instruction class is the preset instruction class, control the air conditioner according to the air conditioner control instruction to adjust the fan operation rotation speed of the air conditioner;
In an embodiment, the control module 30 is further configured to, when receiving an air conditioner control instruction fed back by a user, extract an identifier of the air conditioner control instruction, obtain an instruction identifier, match the instruction identifier with a preset identifier, obtain a matching result, and determine a control instruction category of the air conditioner control instruction according to the matching result.
Other embodiments or specific implementation manners of the air conditioner control device according to the present invention may refer to the above method embodiments, and are not described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The use of the terms first, second, third, etc. do not denote any order, but rather the terms first, second, third, etc. are used to interpret the terms as names.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. read only memory mirror (Read Only Memory image, ROM)/random access memory (Random Access Memory, RAM), magnetic disk, optical disk), comprising instructions for causing a terminal device (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method according to the embodiments of the present invention.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.
Claims (6)
1. The air conditioner control method is characterized in that the air conditioner is a fixed-frequency air conditioner, and comprises the following steps:
When the air conditioner is in a refrigeration mode, acquiring the current temperature and the current humidity;
Adjusting the running rotating speed of a fan of the air conditioner according to the current temperature and the current humidity; and
When an air conditioner control instruction fed back by a user is received, controlling the air conditioner according to the air conditioner control instruction so as to adjust the running rotating speed of a fan of the air conditioner;
Wherein, the adjusting the fan operation rotation speed of the air conditioner according to the current temperature and the current humidity includes:
Acquiring the current fan rotating speed of the air conditioner, and judging whether the current fan rotating speed is larger than a preset energy-saving rotating speed or not;
When the current temperature is smaller than or equal to a preset temperature threshold, the current humidity is smaller than or equal to a preset humidity threshold, and the current fan rotating speed is larger than a preset energy-saving rotating speed, taking the preset energy-saving rotating speed as a target fan rotating speed;
Adjusting the fan operation rotating speed of the air conditioner according to the target fan rotating speed so as to maintain the fan operation rotating speed of the air conditioner at the target fan rotating speed;
before the step of obtaining the current fan rotation speed of the air conditioner and judging whether the current fan rotation speed is greater than the preset energy-saving rotation speed, the air conditioner control method further comprises the following steps:
acquiring air conditioner information of the air conditioner; and
And searching the energy-saving rotating speed of the fan corresponding to the air conditioner information in a preset mapping relation table, and taking the energy-saving rotating speed of the fan as a preset energy-saving rotating speed.
2. The method for controlling an air conditioner according to claim 1, wherein when receiving an air conditioner control command fed back by a user, the method controls the air conditioner according to the air conditioner control command to adjust the fan operation rotation speed of the air conditioner specifically comprises the following steps:
When receiving an air conditioner control instruction fed back by a user, analyzing the air conditioner control instruction to obtain a control instruction category;
Judging whether the control instruction category is a preset instruction category or not; and
And when the control instruction type is a preset instruction type, controlling the air conditioner according to the air conditioner control instruction so as to adjust the running rotating speed of the fan of the air conditioner.
3. The air conditioner control method according to claim 2, wherein the step of analyzing the air conditioner control command to obtain the control command category when receiving the air conditioner control command fed back by the user specifically comprises:
when an air conditioner control instruction fed back by a user is received, extracting the identification of the air conditioner control instruction to obtain an instruction identification;
matching the instruction identifier with a preset identifier to obtain a matching result; and
And determining the control instruction category of the air conditioner control instruction according to the matching result.
4. An air conditioner, characterized in that the air conditioner comprises: a memory, a processor, and an air conditioner control program stored on the memory and operable on the processor, which when executed by the processor, implements the steps of the air conditioner control method according to any one of claims 1 to 3.
5. A storage medium having stored thereon an air conditioner control program which when executed by a processor performs the steps of the air conditioner control method according to any one of claims 1 to 3.
6. An air conditioner control device, characterized in that, the air conditioner is fixed frequency air conditioner, the air conditioner control device includes: the device comprises an acquisition module, an adjustment module and a control module;
the acquisition module is used for acquiring the current temperature and the current humidity when the air conditioner is in a refrigeration mode;
The adjusting module is used for adjusting the running rotating speed of the fan of the air conditioner according to the current temperature and the current humidity;
the control module is used for controlling the air conditioner according to the air conditioner control instruction when receiving the air conditioner control instruction fed back by the user so as to adjust the running rotating speed of the fan of the air conditioner;
The adjusting module is further used for acquiring the current fan rotating speed of the air conditioner and judging whether the current fan rotating speed is larger than a preset energy-saving rotating speed or not; when the current temperature is smaller than or equal to a preset temperature threshold, the current humidity is smaller than or equal to a preset humidity threshold, and the current fan rotating speed is larger than a preset energy-saving rotating speed, taking the preset energy-saving rotating speed as a target fan rotating speed; adjusting the fan operation rotating speed of the air conditioner according to the target fan rotating speed so as to maintain the fan operation rotating speed of the air conditioner at the target fan rotating speed;
the air conditioner control device further includes: a searching module; the searching module is used for acquiring the air conditioner information of the air conditioner; and searching the energy-saving rotating speed of the fan corresponding to the air conditioner information in a preset mapping relation table, and taking the energy-saving rotating speed of the fan as a preset energy-saving rotating speed.
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| CN101266069A (en) * | 2007-03-17 | 2008-09-17 | 珠海格力电器股份有限公司 | Multi-gear operation control method of air conditioner with mute function |
| CN105258298A (en) * | 2015-10-30 | 2016-01-20 | 珠海格力电器股份有限公司 | Method, device and system for controlling air conditioner |
| CN105650829A (en) * | 2016-03-14 | 2016-06-08 | 珠海格力电器股份有限公司 | Control method and device of fixed-frequency air conditioner |
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