CN114543269A - Air conditioner control method, air conditioner, storage medium and device - Google Patents

Air conditioner control method, air conditioner, storage medium and device Download PDF

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Publication number
CN114543269A
CN114543269A CN202011344092.7A CN202011344092A CN114543269A CN 114543269 A CN114543269 A CN 114543269A CN 202011344092 A CN202011344092 A CN 202011344092A CN 114543269 A CN114543269 A CN 114543269A
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CN
China
Prior art keywords
air conditioner
fan
rotating speed
current
control instruction
Prior art date
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Pending
Application number
CN202011344092.7A
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Chinese (zh)
Inventor
谭周衡
曾小朗
杜顺开
曾昭顺
黄炯亮
李金波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GD Midea Air Conditioning Equipment Co Ltd
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GD Midea Air Conditioning Equipment Co Ltd
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Application filed by GD Midea Air Conditioning Equipment Co Ltd filed Critical GD Midea Air Conditioning Equipment Co Ltd
Priority to CN202011344092.7A priority Critical patent/CN114543269A/en
Publication of CN114543269A publication Critical patent/CN114543269A/en
Pending legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The 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 current temperature and current humidity, adjusting the running speed of a fan of the air conditioner according to the current temperature and the current humidity, and when receiving an air conditioner control instruction fed back by a user, controlling the air conditioner according to the air conditioner control instruction so as to adjust the running speed of the fan of the air conditioner; compared with the existing mode of directly controlling the on-off of the compressor to adjust the refrigerating capacity to meet the room load, the method and the device receive the air conditioner control instruction fed back by the user after adjusting the fan operation rotating speed of the air conditioner according to the current temperature and the current humidity, and optimize the control process of the fixed-frequency air conditioner according to the fan operation rotating speed of the air conditioner control instruction, so that various refrigerating requirements of the user can be met.

Description

Air conditioner control method, air conditioner, storage medium and device
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner control method, an air conditioner, a storage medium and a device.
Background
At present, a fixed-frequency air conditioner detects the indoor environment temperature through a temperature sensor, then uses the indoor environment temperature as the room load, and then controls the on-off of a compressor to adjust the refrigerating capacity so as to meet the room load.
However, in practice the room load is not only related to the indoor ambient temperature but also to the room air relative humidity. Therefore, when the humidity of the fixed-frequency air conditioner is too low, the fixed-frequency air conditioner can be started and stopped frequently, so that the temperature change is large, and energy is not saved.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above 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, including 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;
and when receiving an air conditioner control instruction fed back by a user, 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.
Preferably, the step of adjusting the operation rotation speed of the fan 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 running rotating speed of the air conditioner according to the target fan rotating speed so as to maintain the fan running rotating speed of the air conditioner at the target fan rotating speed.
Preferably, the step of determining the target fan 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 greater than a preset energy-saving rotating speed or not;
and when the current temperature is less than or equal to a preset temperature threshold value, the current humidity is less than or equal to a preset humidity threshold value, and the current fan rotating speed is greater 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 fan energy-saving rotating speed corresponding to the air conditioner information in a preset mapping relation table, and taking the fan energy-saving rotating speed 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 speed of the fan of the air conditioner specifically includes:
when an air conditioner control instruction fed back by a user is received, analyzing the air conditioner control instruction to obtain a control instruction category;
judging whether the control instruction type is a preset instruction type;
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 instruction to obtain the type of the control instruction when receiving the air conditioner control instruction fed back by the user specifically includes:
when an air conditioner control instruction fed back by a user is received, performing identification extraction on the air conditioner control instruction to obtain an instruction identification;
matching the instruction identification with a preset identification to obtain a matching result;
and determining the control instruction type of the air conditioner control instruction according to the matching result.
Preferably, the air conditioner is a fixed-frequency air conditioner.
In addition, to achieve the above object, the present invention further provides an air conditioner, which includes 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, to achieve the above object, the present invention further provides a storage medium having an air conditioner control program stored thereon, which when executed by a processor, implements the steps of the air conditioner control method as described above.
In addition, 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 a 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 a user so as to adjust the running rotating speed of the fan of the air conditioner.
According to the method, when the air conditioner is in a refrigeration mode, the current temperature and the current humidity are obtained, the running rotating speed of a 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 mode of directly controlling the on-off of the compressor to adjust the refrigerating capacity to meet the room load, the method and the device receive the air conditioner control instruction fed back by the user after adjusting the fan operation rotating speed of the air conditioner according to the current temperature and the current humidity, and optimize the control process of the fixed-frequency air conditioner according to the fan operation rotating speed of the air conditioner control instruction, so that various refrigerating requirements of the user can be met.
Drawings
FIG. 1 is a schematic diagram of an air conditioner in a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating a first embodiment of a method for controlling an air conditioner according to the present invention;
FIG. 3 is a flowchart illustrating a second embodiment of a method for controlling an air conditioner according to the present invention;
FIG. 4 is a flow chart illustrating a third embodiment of a method for controlling an air conditioner according to the present invention;
fig. 5 is a block diagram showing the construction of the first embodiment of the air conditioner controlling apparatus according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit 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 (CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), and the optional user interface 1003 may further include a standard wired interface and 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 Random Access Memory (RAM) Memory or a Non-volatile Memory (NVM), such as a disk Memory. The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the configuration shown in fig. 1 does not constitute a limitation of the air conditioner, and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, a memory 1005, identified as one type of computer storage medium, may include an operating system, a network communication module, a user interface module, and an air conditioner control program.
In the air conditioner shown in fig. 1, the network interface 1004 is mainly used for connecting 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 hardware structure, the embodiment of the air conditioner control method is provided.
Referring to fig. 2, fig. 2 is a flowchart illustrating a first embodiment of the air conditioner control method according to the present invention.
Step S10: when the air conditioner is in a cooling mode, the current temperature and the current humidity are obtained.
It should be understood that the main execution body of the present embodiment is the air conditioner, and the air conditioner may be a fixed-frequency air conditioner, which is not limited by the present embodiment.
It should be noted that the current temperature may be a dry-bulb temperature detected in real time; the current humidity may be a relative humidity detected in real time, which is not limited by the embodiment.
It is understood that obtaining the current temperature and the current humidity may be 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 by the manufacturer of the air conditioner, such as a temperature sensor and a humidity sensor, 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 cooling mode, the temperature sensor uploads the dry bulb temperature of the room air in real time, and the humidity sensor uploads the relative humidity of the room air in real time.
Step S20: and adjusting the running rotating speed of a fan of the air conditioner according to the current temperature and the current humidity.
It can be understood that, the adjusting of the fan operation rotation speed of the air conditioner according to the current temperature and the current humidity may be determining a target fan rotation speed according to the current temperature and the current humidity, and adjusting the fan operation rotation speed of the air conditioner 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.
It should be understood that, determining the target fan speed according to the current temperature and the current humidity may be to look up the target fan speed corresponding to the reference information in a preset speed table by using the current temperature and the current humidity as the reference information. The preset tachometer comprises a corresponding relation between reference information and a 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:
the method comprises the steps of obtaining 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, wherein 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 when the current fan rotating speed is larger than the preset energy-saving rotating speed, the preset energy-saving rotating speed is used as the target fan rotating speed.
Step S30: and when receiving an air conditioner control instruction fed back by a user, 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.
It can 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 that the air conditioner control instruction is analyzed when the air conditioner control instruction fed back by the user is received to adjust the fan operation rotating speed of the air conditioner, the air conditioner control instruction is analyzed to obtain a control instruction category, whether the control instruction category is a preset instruction category is judged, and 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.
It should be noted that the preset command category may be a command category preset by a manufacturer of the air conditioner. In the present embodiment, a shutdown command type, an adjusted wind speed command type, and a temperature adjustment command type are described as examples.
In the first embodiment, when the air conditioner is in a refrigeration mode, the current temperature and the current humidity are obtained, the running speed of a 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 speed of the fan of the air conditioner; compared with the existing mode of directly controlling the on-off 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 air conditioner control instruction fed back by a user is received, and the running rotating speed of the fan of the air conditioner is controlled according to the air conditioner control instruction, so that the control process of the fixed-frequency air conditioner can be optimized to meet various refrigerating requirements 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 the 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, the determining of 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 a preset speed table for the target fan speed corresponding to the reference information. The preset tachometer comprises a corresponding relation between reference information and a 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 value and the current humidity is less than or equal to a preset humidity threshold value, taking a 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 the manufacturer of the air conditioner, for example, 29 degrees, 27 degrees, etc. In this embodiment, an example of 27 degrees will be described.
The preset humidity threshold may be a humidity value preset by the manufacturer of the air conditioner, for example, 45%, 35%, etc., and in this embodiment, 35% is taken as an example for explanation.
The preset energy-saving rotating speed can be a fan rotating speed value preset by an air conditioner manufacturer. For example, 600-900RPM, in the present embodiment, 800RPM is taken as an example for explanation.
Further, considering that the target fan rotation speed is determined only according to the current temperature and the current humidity in an actual situation, there may be a case where the target fan rotation speed is greater than the current fan rotation 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, and the energy consumption of the air conditioner is increased. To overcome this drawback, said determining a target fan speed according to 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 greater than a preset energy-saving rotating speed or not;
and when the current temperature is less than or equal to a preset temperature threshold value, the current humidity is less than or equal to a preset humidity threshold value, and the current fan rotating speed is greater 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, it indicates that the room load is in a low-load state of low temperature and low humidity, and the current fan rotation speed of the fixed-frequency air conditioner is greater than the preset energy-saving rotation speed. Therefore, at this time, the current fan rotation speed of the fixed-frequency air conditioner needs to be adjusted to the preset energy-saving rotation speed, so as to reduce the energy consumption of the fixed-frequency air conditioner.
Step S202: and adjusting the fan running rotating speed of the air conditioner according to the target fan rotating speed so as to maintain the fan running rotating speed of the air conditioner at the target fan rotating speed.
It should be understood that adjusting the fan operation rotation speed of the air conditioner according to the target fan rotation speed to maintain the fan operation rotation speed of the air conditioner at the target fan rotation speed may be generating a fan control strategy according to the target fan rotation speed and the current fan rotation speed, and adjusting the fan operation rotation speed of the air conditioner according to the fan control strategy to maintain the fan operation rotation speed of the air conditioner at the target fan rotation speed.
In a second embodiment, a target fan rotating speed is determined according to the current temperature and the current humidity, and the fan operating rotating speed of the air conditioner is adjusted according to the target fan rotating speed, so that the fan operating rotating speed of the air conditioner is maintained at the target fan rotating speed, and therefore the fan rotating speed can be adjusted under the condition of low temperature and low humidity, the defect that a fixed-frequency air conditioner in the prior art is frequently started and stopped 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 the 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 type.
The control command type may be a shutdown command type, an adjusted wind speed command type, a temperature adjustment command type, and the like, which is not limited in this embodiment.
It should be understood that, when an air conditioner control instruction fed back by a user is received, the air conditioner control instruction is analyzed, and the obtained control instruction category may be that when the air conditioner control instruction fed back by the user is received, the air conditioner control instruction is subjected to identifier extraction to obtain an instruction identifier, the instruction identifier is matched with a preset identifier to obtain a matching result, and the control instruction category of the air conditioner control instruction is determined according to the matching result.
Step S302: and judging whether the control instruction type is a preset instruction type.
It should be noted that the preset command category may be a command category preset by a manufacturer of the air conditioner. In the present embodiment, a shutdown command type, an adjusted wind speed command type, and a temperature adjustment command 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 category is the preset instruction category, the operation rotating speed of the fan after the automatic adjustment of the fixed-frequency air conditioner is not satisfied by a user. At this time, the running speed of the fan of the air conditioner needs to be adjusted again according to the control instruction of the air conditioner.
In a specific implementation, for example, when the control instruction type is the adjusted wind speed instruction type or the temperature adjustment instruction type, it indicates that the user is not satisfied with the automatically adjusted fan operating speed of the fixed-frequency air conditioner. At this time, the running speed of the fan of the air conditioner needs to be adjusted again according to the control instruction of the air conditioner.
In a second embodiment, when an air conditioner control instruction fed back by a user is received, the air conditioner control instruction is analyzed to obtain a control instruction type, whether the control instruction type is a preset instruction type is judged, and when the control instruction type is the preset instruction type, the air conditioner is controlled according to the air conditioner control instruction to adjust the running rotating speed of the fan of the air conditioner, so that the running rotating speed of the fan can be adjusted again to meet the requirements of the user when the user is unsatisfied with the running rotating speed of the fan automatically adjusted by the fixed-frequency air conditioner.
Referring to fig. 4, fig. 4 is a flowchart illustrating a third embodiment of the air conditioner control method according to the present invention, and the third embodiment of the air conditioner control method according to the present invention is proposed based on the first embodiment shown in fig. 2.
In the 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 greater than a preset energy-saving rotating speed.
It should be noted that the current fan speed may be the air conditioner fan speed at the current time, which is not limited in this embodiment.
Step S2012: and when the current temperature is less than or equal to a preset temperature threshold value, the current humidity is less than or equal to a preset humidity threshold value, and the current fan rotating speed is greater 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, it indicates that the room load is in a low-load state of low temperature and low humidity, and the current fan rotation speed of the fixed-frequency air conditioner is greater than the preset energy-saving rotation speed. Therefore, at this time, the current fan rotation speed of the fixed-frequency air conditioner needs to be adjusted to the preset energy-saving rotation speed, 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 consideration of practical application, the energy-saving rotating speeds of air conditioners of different models are different. Therefore, the fixed energy-saving rotating speed is directly used as the preset energy-saving rotating speed, and the defects of low accuracy and poor reliability exist. To overcome this drawback, before step S2011, the method further includes:
acquiring air conditioner information of the air conditioner;
and searching the fan energy-saving rotating speed corresponding to the air conditioner information in a preset mapping relation table, and taking the fan energy-saving rotating speed as a preset energy-saving rotating speed.
The air conditioner information may be model information of an air conditioner, and the like, which is not limited in this embodiment.
It should be understood that the preset mapping table includes a corresponding relationship between the air conditioner information and the energy-saving rotation speed of the fan. The corresponding relationship between the air conditioner information and the energy-saving rotation speed of the fan may be preset by a manufacturer of the air conditioner, which is not limited in this embodiment.
In a third embodiment, by obtaining a 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 the third embodiment, the step S301 includes:
step S3011: when receiving an air conditioner control instruction fed back by a user, performing identification extraction on the air conditioner control instruction to obtain an instruction identification.
It should be noted that the instruction identifier may be identification information used to identify a type of the control instruction, which is not limited in this embodiment.
It should be understood that, a user may input an air conditioner control instruction through a user interaction interface of the air conditioner, may also input the air conditioner control instruction through a terminal device that establishes a communication connection with the air conditioner in advance, and may also input the air conditioner control instruction through a controller corresponding to the air conditioner, which is not limited in this embodiment.
Step S3012: and matching the instruction identification with a preset identification 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 command of the air conditioner.
Step S3013: and determining the control instruction type of the air conditioner control instruction according to the matching result.
The control command type may be a shutdown command type, an adjusted wind speed command type, a temperature adjustment command type, and the like, which is not limited in this embodiment.
It can be understood that the determining of the control instruction category of the air conditioner control instruction according to the matching result may be to use the control instruction category corresponding to the successfully matched preset identifier 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 category of the air conditioner control instruction is determined according to the matching result, so that the control instruction category of the air conditioner control instruction can be determined quickly and accurately.
Furthermore, an embodiment of the present invention further provides a storage medium, where an air conditioner control program is stored, and the air conditioner control program, when executed by a processor, implements the steps of the air conditioner control method as described above.
Further, referring to fig. 5, an embodiment of the present invention further provides an air conditioner control device, including: the device comprises an acquisition module 10, an adjustment module 20 and a control module 30;
the obtaining module 10 is configured to obtain 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 relative humidity detected in real time, which is not limited by the embodiment.
It is understood that, the obtaining of the current temperature and the current humidity may be 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 by the manufacturer of the air conditioner, such as a temperature sensor and a humidity sensor, 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 cooling mode, the temperature sensor uploads the dry-bulb temperature of the room air in real time, and the humidity sensor uploads the relative humidity of the room air in real time.
And the adjusting module 20 is configured to adjust the running rotation speed of the fan of the air conditioner according to the current temperature and the current humidity.
It can be understood that, the adjusting of the fan operation rotation speed of the air conditioner according to the current temperature and the current humidity may be determining a target fan rotation speed according to the current temperature and the current humidity, and adjusting the fan operation rotation speed of the air conditioner 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.
It should be understood that, determining the target fan speed according to the current temperature and the current humidity may be to look up the target fan speed corresponding to the reference information in a preset speed table by using the current temperature and the current humidity as the reference information. The preset tachometer comprises a corresponding relation between reference information and a 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 adjusting module 20 is further configured to obtain the current rotation speed of the fan of the air conditioner, and determine whether the current rotation speed of the fan is greater than a preset energy-saving rotation speed, where 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 preset energy-saving rotation speed is taken as the target rotation speed of the fan when the current rotation speed of the fan is greater than the preset energy-saving rotation speed.
And 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 running speed of the fan of the air conditioner.
It can 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 that the air conditioner control instruction is analyzed when the air conditioner control instruction fed back by the user is received to adjust the fan operation rotating speed of the air conditioner, the air conditioner control instruction is analyzed to obtain a control instruction category, whether the control instruction category is a preset instruction category is judged, and 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.
It should be noted that the preset command category may be a command category preset by a manufacturer of the air conditioner. In the present embodiment, a shutdown command type, an adjusted wind speed command type, and a temperature adjustment command type are described as examples.
In this embodiment, when the air conditioner is in a cooling mode, obtaining a current temperature and a current humidity, adjusting a fan operation rotation speed of the air conditioner according to the current temperature and the current humidity, and when receiving an air conditioner control instruction fed back by a user, controlling the air conditioner according to the air conditioner control instruction to adjust the fan operation rotation speed of the air conditioner; compared with the existing mode of directly controlling the on-off 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 air conditioner control instruction fed back by a user is received, and the running rotating speed of the fan of the air conditioner is controlled according to the air conditioner control instruction, so that the control process of the fixed-frequency air conditioner can be optimized to meet various refrigerating requirements of the user.
In an embodiment, the adjusting module 20 is further configured to determine a target fan rotation speed according to the current temperature and the current humidity, and adjust the fan operation rotation speed of the air conditioner 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;
in an embodiment, the adjusting module 20 is further configured to obtain a current fan rotation speed of the air conditioner, and 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 a preset energy-saving rotation speed, take the preset energy-saving rotation speed as a target fan rotation speed;
in one embodiment, the air conditioner control device further includes: a search module;
the searching module is used for acquiring air conditioner information of the air conditioner, searching a fan energy-saving rotating speed corresponding to the air conditioner information in a preset mapping relation table, and taking the fan energy-saving rotating speed as a preset energy-saving rotating speed;
in an embodiment, the control module 30 is further configured to, when receiving an air conditioner control instruction fed back by a user, analyze the air conditioner control instruction to obtain a control instruction category, determine whether the control instruction category is a preset instruction category, and control the air conditioner according to the air conditioner control instruction when the control instruction category is the preset instruction category, so as to adjust an operation rotation speed of a fan 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, perform identifier extraction on the air conditioner control instruction to obtain an instruction identifier, match the instruction identifier with a preset identifier to 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 an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits 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 words first, second, third, etc. do not denote any order, but rather the words first, second, third, etc. are to be interpreted as names.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention or portions thereof that contribute to the prior art may be embodied in the form of a software product, where the computer software product is stored in a storage medium (e.g., a Read Only Memory (ROM)/Random Access Memory (RAM), a magnetic disk, an optical disk), and includes several instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. An air conditioner control method, characterized by 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; and
and when receiving an air conditioner control instruction fed back by a user, 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.
2. The method according to claim 1, wherein the step of adjusting the operating speed of the fan of the air conditioner according to the current temperature and the current humidity specifically comprises:
determining a target fan rotating speed according to the current temperature and the current humidity; and
and adjusting the fan running rotating speed of the air conditioner according to the target fan rotating speed so as to maintain the fan running rotating speed of the air conditioner at the target fan rotating speed.
3. The air conditioner control method according to claim 2, wherein the step of determining the target fan speed according to the current temperature and the current humidity specifically comprises:
acquiring the current fan rotating speed of the air conditioner, and judging whether the current fan rotating speed is greater than a preset energy-saving rotating speed or not; and
and when the current temperature is less than or equal to a preset temperature threshold value, the current humidity is less than or equal to a preset humidity threshold value, and the current fan rotating speed is greater than a preset energy-saving rotating speed, taking the preset energy-saving rotating speed as a target fan rotating speed.
4. The method as claimed in claim 3, wherein before the step of obtaining the current fan speed of the air conditioner and determining whether the current fan speed is greater than the preset energy-saving speed, the method further comprises:
acquiring air conditioner information of the air conditioner; and
and searching the fan energy-saving rotating speed corresponding to the air conditioner information in a preset mapping relation table, and taking the fan energy-saving rotating speed as a preset energy-saving rotating speed.
5. The air conditioner control method according to any one of claims 1 to 4, wherein the step of controlling the air conditioner according to the air conditioner control command to adjust the fan operation rotation speed of the air conditioner when receiving the air conditioner control command fed back by a user specifically comprises:
when an air conditioner control instruction fed back by a user is received, analyzing the air conditioner control instruction to obtain a control instruction category;
judging whether the control instruction type is a preset instruction type; 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.
6. The air conditioner control method according to claim 5, wherein the step of analyzing the air conditioner control command to obtain the control command type 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, performing identification extraction on the air conditioner control instruction to obtain an instruction identification;
matching the instruction identification with a preset identification to obtain a matching result; and
and determining the control instruction type of the air conditioner control instruction according to the matching result.
7. The method of controlling an air conditioner according to any one of claims 1 to 4, wherein the air conditioner is a constant frequency air conditioner.
8. 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 executable on the processor, the air conditioner control program when executed by the processor implementing the steps of the air conditioner control method as claimed in any one of claims 1 to 7.
9. 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 according to any one of claims 1 to 7.
10. An air conditioner control device characterized by comprising: 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 a 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 a user so as to adjust the running rotating speed of the fan of the air conditioner.
CN202011344092.7A 2020-11-25 2020-11-25 Air conditioner control method, air conditioner, storage medium and device Pending CN114543269A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 possessing mute function air-conditioner
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 for constant-frequency air-conditioner
CN110701759A (en) * 2019-10-23 2020-01-17 广东美的制冷设备有限公司 Operation control method, operation control device, air conditioner, and storage medium

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 possessing mute function air-conditioner
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 for constant-frequency air-conditioner
CN110701759A (en) * 2019-10-23 2020-01-17 广东美的制冷设备有限公司 Operation control method, operation control device, air conditioner, and storage medium

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