CN114216242A - Air conditioner control method and device, air conditioner and storage medium - Google Patents

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

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Publication number
CN114216242A
CN114216242A CN202111414093.9A CN202111414093A CN114216242A CN 114216242 A CN114216242 A CN 114216242A CN 202111414093 A CN202111414093 A CN 202111414093A CN 114216242 A CN114216242 A CN 114216242A
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China
Prior art keywords
temperature
humidity
preset
air conditioner
indoor
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CN202111414093.9A
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Chinese (zh)
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CN114216242B (en
Inventor
杨万鹏
丁杰兵
杨晓晶
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Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
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Priority to CN202111414093.9A priority Critical patent/CN114216242B/en
Publication of CN114216242A publication Critical patent/CN114216242A/en
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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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • 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
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention belongs to the technical field of household appliances, and particularly relates to an air conditioner control method and device, an air conditioner and a storage medium. The present invention is directed to solving the problems of the prior art. According to the method, the indoor temperature and the indoor humidity are obtained, the operation gear of a humidifier in the air conditioner is determined according to the target humidity, the indoor humidity at the current moment and the indoor humidity at the previous moment, then when the target temperature is lower than the sum of the indoor temperature and the first preset temperature, the operation frequency of a compressor in the air conditioner, the rotating speed of an internal fan, the opening and closing state of a temperature and humidity double-control mode and the opening and closing state of an electric heating mode are determined, and then the operation of the air conditioner is controlled according to the operation gear, the operation frequency, the rotating speed, the opening and closing state of the temperature and humidity double-control mode and the opening and closing state of the electric heating mode. According to the technical scheme, the running states of devices such as a compressor, a humidifier, an inner fan and the like in the air conditioner are adjusted in real time according to the indoor temperature and the indoor humidity, and the balance of the indoor temperature and the indoor humidity in summer is realized.

Description

Air conditioner control method and device, air conditioner and storage medium
Technical Field
The embodiment of the invention belongs to the technical field of household appliances, and particularly relates to an air conditioner control method and device, an air conditioner and a storage medium.
Background
In a family life scene, the air conditioner serves as a common room temperature adjusting device, and provides a comfortable living environment for a user, for example, the air conditioner can cool, heat, dehumidify, purify air and the like.
In the prior art, when the air conditioner is turned on in summer, the indoor temperature is high, and after the user selects a refrigeration mode, a fan of the air conditioner blows the produced cold air to the indoor space to reduce the indoor temperature, and after the humidification mode is selected, a humidifier of the air conditioner is turned on to improve the air humidity.
However, in the actual air-conditioning cooling process, it can also be considered as a process related to dehumidification, that is, after the indoor temperature is reduced, the air humidity is reduced, and if the air humidity is increased, the indoor temperature is inevitably increased, which causes a problem that the air humidity and the indoor temperature are not balanced.
Disclosure of Invention
In order to solve the above problems in the prior art, that is, to solve the problem of unbalanced humidity and temperature of an air conditioner in summer in the prior art, an embodiment of the present invention provides an air conditioner control method applied to an air conditioner, where the air conditioner control method includes:
acquiring indoor temperature and indoor humidity, wherein the indoor humidity is a humidity value acquired according to a first preset time interval;
determining an operation gear of a humidifier in the air conditioner according to a target humidity, the indoor humidity at the current moment and the indoor humidity at the previous moment, wherein the target humidity is the air conditioner humidity set by a user;
when the target temperature is lower than the sum of the indoor temperature and a first preset temperature, determining the running frequency of a compressor in the air conditioner, the rotating speed of an inner fan, the on-off state of a temperature-humidity double-control mode and the on-off state of an electric heating mode, wherein the target temperature is the air conditioner temperature set by a user;
and controlling the air conditioner to operate according to the operating gear, the operating frequency, the rotating speed of the inner fan, the on-off state of the temperature and humidity double-control mode and the on-off state of the electric heating mode.
In a preferred technical solution of the above air conditioner control method, the determining an operation gear of a humidifier in the air conditioner according to a target humidity, an indoor humidity at a current time, and an indoor humidity at a previous time includes:
determining a first humidity difference value between the indoor humidity at the current moment and the indoor humidity at the previous moment according to the indoor humidity at the current moment and the indoor humidity at the previous moment;
and when the first humidity difference value is smaller than a first preset threshold value and the indoor humidity at the current moment is smaller than the target humidity, determining the operation gear of a humidifier in the air conditioner according to the target humidity and the indoor humidity at the current moment.
In a preferred technical solution of the above air conditioner control method, the determining an operating gear of a humidifier in the air conditioner according to the target humidity and the indoor humidity at the current time includes:
determining a second humidity difference value between the target humidity and a second preset threshold value and a third humidity difference value between the target humidity and a third preset threshold value according to the target humidity, the second preset threshold value and the third preset threshold value, wherein the third preset threshold value is smaller than the second preset threshold value;
when the indoor humidity at the current moment is between the second humidity difference value and the third humidity difference value, determining that the running gear is a low gear, and the rotating speed of the humidifier corresponding to the low gear is a first preset rotating speed value;
when the indoor humidity at the current moment is smaller than the second humidity difference value, the operation gear is determined to be a high gear, the rotating speed of the humidifier corresponding to the high gear is a second preset rotating speed value, and the second preset rotating speed value is larger than the first preset rotating speed value.
In a preferred embodiment of the above air conditioner control method, the method further includes:
and when the target temperature is greater than or equal to the sum of the indoor temperature and a first preset temperature, starting the electric heating mode and closing the compressor according to the indoor temperature and the target temperature.
In a preferred technical solution of the above air conditioner control method, when the target temperature is less than a sum of the indoor temperature and a first preset temperature, determining an operating frequency of a compressor, a rotation speed of an internal fan, an open/close state of a temperature-humidity dual control mode, and an open/close state of an electric heating mode in the air conditioner according to the indoor temperature and the target temperature, includes:
when the indoor temperature is higher than the sum of the target temperature and a second preset temperature, determining that the running frequency of the compressor is a first preset frequency, the rotating speed of the inner fan is a preset rotating speed, and the second preset temperature is higher than the first preset temperature;
when the indoor temperature is between a first temperature sum and a second temperature sum, determining that the operating frequency of the compressor is a second preset frequency, and starting the temperature and humidity dual-control mode, wherein the first temperature sum is the sum of the target temperature and a third preset temperature, the second temperature sum is the sum of the target temperature and the second preset temperature, the third preset temperature is less than the first preset temperature, and the second preset frequency is less than the first preset frequency;
and when the indoor temperature is lower than the second temperature sum, determining that the running frequency of the compressor is a third preset frequency, and starting the temperature and humidity double-control mode and the electric heating mode, wherein the third preset frequency is lower than the second preset frequency.
In a preferred technical solution of the above air conditioner control method, the preset rotation speed includes: the rotating speed of the motor is set to be a third preset rotating speed and a fourth preset rotating speed, and the third preset rotating speed is greater than the fourth preset rotating speed;
correspondingly, when the indoor temperature is greater than the sum of the target temperature and the second preset temperature, it is determined that the rotating speed of the inner fan is a preset rotating speed, and the method comprises the following steps:
when the indoor temperature is higher than the sum of the target temperature and a fourth preset temperature, determining the rotating speed of the inner fan to be the third preset rotating speed;
and when the indoor temperature is between the sum of the target temperature and a fourth preset temperature and the sum of the target temperature and the second preset temperature, determining the rotating speed of the inner fan to be the fourth preset rotating speed.
In a preferred embodiment of the above air conditioner control method, the method further includes:
when the indoor temperature is lower than the sum of the target temperature and a fourth preset temperature, and the difference between the indoor humidity at the current moment and the second preset threshold is lower than the second preset threshold, after a second preset time interval, reducing the operating frequency of the compressor in the temperature and humidity dual-control mode by the fourth preset frequency, and increasing the rotating speed of the inner fan by a fifth preset rotating speed;
when the indoor temperature is lower than the sum of the target temperature and the fourth preset temperature and the difference between the indoor humidity at the current moment and the second preset threshold is larger than or equal to the second preset threshold, after the second preset time interval, the operation frequency of the compressor in the temperature and humidity double-control mode is reduced by the fifth preset frequency, and the rotating speed of the inner fan is increased by the sixth preset rotating speed.
The embodiment of the invention also provides an air conditioner control device, which is applied to an air conditioner and comprises the following components: the device comprises an acquisition module, a determination module and a processing module;
the acquisition module is used for acquiring indoor temperature and indoor humidity, wherein the indoor humidity is a humidity value acquired according to a first preset time interval;
the determining module is used for determining an operation gear of a humidifier in the air conditioner according to a target humidity, an indoor humidity at the current moment and an indoor humidity at the previous moment, wherein the target humidity is the air conditioner humidity set by a user, and when the target temperature is less than the sum of the indoor temperature and a first preset temperature, the determining module determines the operation frequency of a compressor in the air conditioner, the rotating speed of an inner fan, the on-off state of a temperature-humidity double-control mode and the on-off state of an electric heating mode, and the target temperature is the air conditioner temperature set by the user;
the processing module is used for controlling the air conditioner to operate according to the operating gear, the operating frequency, the rotating speed of the inner fan, the on-off state of the temperature and humidity double-control mode and the on-off state of the electric heating mode.
In a preferred technical solution of the above apparatus, the determining module determines an operation gear of a humidifier in the air conditioner according to a target humidity, an indoor humidity at a current time, and an indoor humidity at a previous time, and is specifically configured to:
determining a first humidity difference value between the indoor humidity at the current moment and the indoor humidity at the previous moment according to the indoor humidity at the current moment and the indoor humidity at the previous moment;
and when the first humidity difference value is smaller than a first preset threshold value and the indoor humidity at the current moment is smaller than the target humidity, determining the operation gear of a humidifier in the air conditioner according to the target humidity and the indoor humidity at the current moment.
In a preferred technical solution of the above apparatus, the determining module determines an operating gear of a humidifier in the air conditioner according to the target humidity and the indoor humidity at the current time, and is specifically configured to:
determining a second humidity difference value between the target humidity and a second preset threshold value and a third humidity difference value between the target humidity and a third preset threshold value according to the target humidity, the second preset threshold value and the third preset threshold value, wherein the third preset threshold value is smaller than the second preset threshold value;
when the indoor humidity at the current moment is between the second humidity difference value and the third humidity difference value, determining that the running gear is a low gear, and the rotating speed of the humidifier corresponding to the low gear is a first preset rotating speed value;
when the indoor humidity at the current moment is smaller than the second humidity difference value, the operation gear is determined to be a high gear, the rotating speed of the humidifier corresponding to the high gear is a second preset rotating speed value, and the second preset rotating speed value is larger than the first preset rotating speed value.
In a preferred technical solution of the above apparatus, the determining module is further configured to, when the target temperature is greater than or equal to a sum of the indoor temperature and a first preset temperature, turn on the electric heating mode and turn off the compressor according to the indoor temperature and the target temperature.
In a preferred technical solution of the above apparatus, when the target temperature is less than a sum of the indoor temperature and a first preset temperature, the determining module determines an operating frequency of a compressor in the air conditioner, a rotation speed of an internal fan, an on-off state of a temperature-humidity dual control mode, and an on-off state of an electric heating mode according to the indoor temperature and the target temperature, and is specifically configured to:
when the indoor temperature is higher than the sum of the target temperature and a second preset temperature, determining that the running frequency of the compressor is a first preset frequency, the rotating speed of the inner fan is a preset rotating speed, and the second preset temperature is higher than the first preset temperature;
when the indoor temperature is between a first temperature sum and a second temperature sum, determining that the operating frequency of the compressor is a second preset frequency, and starting the temperature and humidity dual-control mode, wherein the first temperature sum is the sum of the target temperature and a third preset temperature, the second temperature sum is the sum of the target temperature and the second preset temperature, the third preset temperature is less than the first preset temperature, and the second preset frequency is less than the first preset frequency;
and when the indoor temperature is lower than the second temperature sum, determining that the running frequency of the compressor is a third preset frequency, and starting the temperature and humidity double-control mode and the electric heating mode, wherein the third preset frequency is lower than the second preset frequency.
In a preferred technical solution of the above apparatus, the preset rotation speed includes: the rotating speed of the motor is set to be a third preset rotating speed and a fourth preset rotating speed, and the third preset rotating speed is greater than the fourth preset rotating speed;
correspondingly, when the indoor temperature is greater than the sum of the target temperature and the second preset temperature, the determining module determines that the rotating speed of the inner fan is a preset rotating speed, and is specifically used for:
when the indoor temperature is higher than the sum of the target temperature and a fourth preset temperature, determining the rotating speed of the inner fan to be the third preset rotating speed;
and when the indoor temperature is between the sum of the target temperature and a fourth preset temperature and the sum of the target temperature and the second preset temperature, determining the rotating speed of the inner fan to be the fourth preset rotating speed.
In a preferred embodiment of the foregoing apparatus, the determining module is further configured to:
when the indoor temperature is lower than the sum of the target temperature and a fourth preset temperature, and the difference between the indoor humidity at the current moment and the second preset threshold is lower than the second preset threshold, after a second preset time interval, reducing the operating frequency of the compressor in the temperature and humidity dual-control mode by the fourth preset frequency, and increasing the rotating speed of the inner fan by a fifth preset rotating speed;
when the indoor temperature is lower than the sum of the target temperature and the fourth preset temperature and the difference between the indoor humidity at the current moment and the second preset threshold is larger than or equal to the second preset threshold, after the second preset time interval, the operation frequency of the compressor in the temperature and humidity double-control mode is reduced by the fifth preset frequency, and the rotating speed of the inner fan is increased by the sixth preset rotating speed.
An embodiment of the present invention further provides an air conditioner, including: a processor, a memory;
the memory stores computer-executable instructions;
the processor executes the computer-executable instructions to cause the air conditioner to execute the air conditioner control method.
The embodiment of the invention also provides a computer-readable storage medium, wherein computer-executable instructions are stored in the computer-readable storage medium, and when the computer-executable instructions are executed by a processor, the computer-executable instructions are used for realizing the air conditioner control method.
The embodiment of the present invention further provides a computer program product, which includes a computer program, and the computer program is used for implementing the air conditioner control method as described above when being executed by a processor.
As can be understood by those skilled in the art, the method for controlling an air conditioner, the device, the air conditioner and the storage medium provided in the embodiments of the present invention control the operation of the air conditioner by acquiring an indoor temperature and an indoor humidity, determining an operating gear of a humidifier in the air conditioner according to a target humidity, the indoor humidity at a current time and the indoor humidity at a previous time, then determining an operating frequency of a compressor in the air conditioner, a rotating speed of an internal fan, an open-close state of a temperature-humidity double control mode and an open-close state of an electric heating mode when the target temperature is less than a sum of the indoor temperature and a first preset temperature, and then controlling the operation of the air conditioner according to the operating gear, the operating frequency, the rotating speed of the internal fan, the open-close state of the temperature-humidity double control mode and the open-close state of the electric heating mode. According to the technical scheme, the running states of devices such as a compressor, a humidifier, an inner fan and the like in the air conditioner are adjusted in real time according to the indoor temperature and the indoor humidity, and the balance of the indoor temperature and the humidity in summer is realized.
Drawings
Preferred embodiments of an air conditioning control method of the present invention are described below with reference to the accompanying drawings. The attached drawings are as follows:
fig. 1 is a schematic view of an application scenario of an air conditioner control method according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a first embodiment of an air conditioner control method according to an embodiment of the present invention;
fig. 3 is a schematic flowchart of a second embodiment of an air conditioner control method according to an embodiment of the present invention;
fig. 4 is a schematic flowchart of a third embodiment of an air conditioner control method according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an air conditioner control device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an air conditioner according to an embodiment of the present invention.
With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.
Detailed Description
It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Before describing the embodiments of the present invention, the technical background of the embodiments of the present invention is explained first:
in a family life scene, an air conditioner serves as common room temperature adjusting equipment to provide a comfortable living environment for users, for example, the air conditioner can cool, heat, dehumidify, purify air and the like, and the common air conditioner is suspended and comprises an inner machine, an outer machine and a cabinet.
In the prior art, when the air conditioner is turned on in summer, the indoor temperature is high, and after the user selects a refrigeration mode, a fan of the air conditioner blows the produced cold air to the indoor space to reduce the indoor temperature, and after the humidification mode is selected, a humidifier of the air conditioner is turned on to improve the air humidity.
However, in the actual air-conditioning cooling process, it can also be considered as a process related to dehumidification, that is, after the indoor temperature is reduced, the air humidity is reduced, and if the air humidity is increased, the indoor temperature is inevitably increased, which causes a problem that the air humidity and the indoor temperature are not balanced.
In order to solve the above technical problem, fig. 1 is a schematic view of an application scenario of an air conditioner control method according to an embodiment of the present invention, and as shown in fig. 1, the application scenario includes: a temperature sensor 11, a humidity sensor 12 and an air conditioner 13.
The temperature sensor 11 and the humidity sensor 12 may be devices mounted on the air conditioner 13, or may be devices independent of the air conditioner 13; the air conditioner 13 may be any one of a hanging type air conditioner, a cabinet type air conditioner, a ceiling type air conditioner, a window type air conditioner, a central air conditioner, and the like.
In a possible implementation, in summer, the room temperature is high, the temperature sensor 11 and the humidity sensor 12 respectively acquire the indoor temperature and humidity in real time and transmit the indoor temperature and humidity to the processing element of the air conditioner 13, the air conditioner 13 also acquires the temperature and humidity set on the air conditioner 13 by the user at the same time, and then the acquired actual temperature and humidity and the set temperature and humidity are processed, so that the operation frequency of the compressor in the air conditioner 13, the rotation speed of the internal fan, the on-off state of the temperature and humidity double-control mode and the on-off state of the electric heating mode are determined.
Further, the air conditioner 13 adjusts the corresponding devices and/or operation modes according to the determined information, so that the indoor temperature and humidity reach a balanced state, and a more comfortable living environment is provided for the user.
In view of the above problems, the inventive concept of the present invention is as follows: during air conditioner refrigeration among the prior art, after the room temperature reduces, air humidity also reduces along with it, if improve air humidity, must the room temperature can increase, if can be when the cooling, the operation gear of simultaneous control humidifier to and be used for other devices of cooling in the air conditioner, at the in-process that the temperature descends, through obtaining indoor humidity value, the operation gear of continuous adjustment humidifier, alright in order to solve the problem that the humiture can not be balanced.
The following describes the technical solution of the present invention and how to solve the above technical problems with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present invention will be described below with reference to the accompanying drawings.
Fig. 2 is a schematic flowchart of a first embodiment of an air conditioner control method according to an embodiment of the present invention. As shown in fig. 2, the air conditioner control method may include the steps of:
and step 21, acquiring indoor temperature and indoor humidity.
Wherein the indoor humidity is a humidity value collected according to a first preset time interval.
In this step, the indoor temperature and the indoor humidity may be collected by a temperature detecting device (e.g., a temperature sensor) and a humidity detecting device (e.g., a humidity sensor) provided in the air conditioner.
Optionally, the air conditioner may acquire the indoor temperature in real time for the acquisition of the indoor temperature, and may acquire the indoor humidity at a preset time interval, that is, a first preset time interval.
In one possible implementation, the first preset time interval may be 5min, and then the indoor humidity R is taken after the air conditioner is turned onh_0(immediately after starting up), the indoor humidity R is taken out every 5 minutesh_1(5 minutes on start) Rh_2(boot 10 minutes), … …, Rh_n(boot 5n minutes), … ….
It should be understood that the air conditioner control method according to the embodiment of the present application is suitable for use in high temperature conditions (e.g., summer, season where the air conditioner is located by an application), and specifically, may be when the indoor temperature is greater than 16 degrees, and the outdoor temperature is also greater than 16 degrees.
And step 22, determining the operation gear of the humidifier in the air conditioner according to the target humidity, the indoor humidity at the current moment and the indoor humidity at the previous moment.
Wherein, the target humidity is the air-conditioning humidity set by the user.
In this step, the user can set the humidity (target humidity) of the air conditioner according to the self requirement, and the value of the indoor real-time humidity is not necessarily the value of the target humidity, and may cause the humidity to be higher or lower due to the operation of the air conditioner and the original indoor humidity is not within the allowable range of the target humidity, and at this time, the rotating speed of the humidifier in the air conditioner can be determined through the target humidity, the indoor humidity at the current moment and the indoor humidity at the previous moment.
Optionally, the target humidity may be set directly by the user through a remote control device of the air conditioner; or the user can set the air conditioner through a graphical user interface in an application program installed for controlling the air conditioner; the user can directly set on the touch screen of the air conditioner or related buttons, and the like. For example, a target humidity of between 40% and 50% may be set.
Optionally, the operation gear of the humidifier is related to the rotation speed of the humidifier, and when the indoor humidity is low, the rotation speed of the humidifier is increased, so that the air humidity is improved, and at the moment, the operation gear of the humidifier is also high.
In a possible implementation, the current time may be 25 th minute when the air conditioner is turned on, the obtained indoor humidity may be 29%, the indoor humidity at the previous time may be 20 th minute when the air conditioner is turned on, and the corresponding indoor humidity may be 23%, at this time, the operation gear of the humidifier is determined according to the indoor humidity 29% at the current time, the indoor humidity 23% at the previous time, and the target humidity of 45% as an example.
In addition, the return difference of the humidifier can be allowed to be about 5%, and the minimum operation time of the humidifier can be set to 15 min.
And step 23, when the target temperature is lower than the sum of the indoor temperature and the first preset temperature, determining the running frequency of a compressor in the air conditioner, the rotating speed of an internal fan, the opening and closing state of the temperature and humidity double-control mode and the opening and closing state of the electric heating mode.
Wherein, the target temperature is the air-conditioning temperature set by the user.
In this step, the judgment is performed according to the target temperature and the sum of the indoor temperature and the first preset temperature, so that the operating frequency of the compressor, the rotating speed of the inner fan, the open-close state of the temperature-humidity double-control mode and the open-close state of the electric heating mode are correspondingly adjusted, and the indoor temperature tends to the target temperature.
Optionally, the target temperature may be set directly by the user through a remote control device of the air conditioner; or the user can set the air conditioner through a graphical user interface in an application program installed for controlling the air conditioner; the user can directly set on the touch screen of the air conditioner or related buttons, and the like. For example, the target temperature may be set to be between 18-32 degrees.
In one possible implementation, the first preset temperature may be 3 degrees, and when the target temperature 22 degrees is less than the sum of the indoor temperature 26 and the first preset temperature, the operation frequency of the compressor, the rotation speed of the inner fan, the on-off state of the temperature and humidity dual control mode, and the on-off state of the electric heating mode in the air conditioner are determined.
Specifically, the step can be divided into three possible designs: when the indoor temperature is higher than the sum of the target temperature and the second preset temperature, determining that the running frequency of the compressor is a first preset frequency and the rotating speed of the inner fan is a preset rotating speed; when the indoor temperature is between the first temperature sum and the second temperature sum, determining the running frequency of the compressor as a second preset frequency, and starting a temperature and humidity double-control mode; and when the indoor temperature is lower than the second temperature sum, determining the running frequency of the compressor as a third preset frequency, and starting the temperature and humidity double control mode and the electric heating mode.
Among the three possible implementations, the non-involved devices and modes can be considered as being turned off.
And when the target temperature is greater than or equal to the sum of the indoor temperature and the first preset temperature, starting the electric heating mode and closing the compressor according to the indoor temperature and the target temperature.
In one possible implementation, the electric heating mode is turned on, the wind speed (EE, adjustable), the wind outlet angle can be healthily blown up, and the compressor is turned off.
Further, when the indoor temperature is greater than the target temperature, the electric heating mode is turned off, and the air conditioner blowing may be controlled to be stopped after 50 seconds. The switching interval time of the electric heating mode must be more than 1 minute to protect the relevant devices of the electric heating mode and ensure the effect of the electric heating mode.
And 24, controlling the air conditioner to operate according to the operating gear, the operating frequency, the rotating speed of the inner fan, the opening and closing state of the temperature and humidity double-control mode and the opening and closing state of the electric heating mode.
In this step, after the operation gear of the humidifier is determined, the humidifier is controlled to operate according to the rotation speed corresponding to the operation gear, and meanwhile, the operation frequency of the compressor, the rotation speed of the inner fan, the on-off state of the temperature and humidity double-control mode and the on-off state of the electric heating mode are also controlled to be turned on or not according to the determined operation frequency of the compressor, the determined rotation speed of the inner fan, the determined on-off state of the temperature and humidity double-control mode and the determined on-off state of the electric heating mode.
Optionally, the temperature and humidity double control mode may be a temperature and humidity double control 1.0 logic function. And controlling the operation of each device of the air conditioner according to the control logic and the parameters corresponding to the function.
Optionally, the rotation speed of the inner fan may also have corresponding different gears, which is specifically determined according to the indoor temperature and the sum of the target temperature and the second preset temperature.
It should be appreciated that in embodiments of the present invention, the internal fan speed may be set at a downshift (speed reduction) with a delay of one duration, for example, 3 minutes; there may be no limitation as to whether the upshift (the rotation speed increase) is delayed.
The method for controlling the air conditioner comprises the steps of obtaining indoor temperature and indoor humidity, determining an operation gear of a humidifier in the air conditioner according to target humidity, the indoor humidity at the current moment and the indoor humidity at the previous moment, determining the operation frequency of a compressor, the rotating speed of an inner fan, the opening and closing state of a temperature and humidity double-control mode and the opening and closing state of an electric heating mode in the air conditioner when the target temperature is lower than the sum of the indoor temperature and a first preset temperature, and controlling the operation of the air conditioner according to the operation gear, the operation frequency, the rotating speed of the inner fan, the opening and closing state of the temperature and humidity double-control mode and the opening and closing state of the electric heating mode. According to the technical scheme, the running states of devices such as a compressor, a humidifier, an inner fan and the like in the air conditioner are adjusted in real time according to the indoor temperature and the indoor humidity, and the balance of the indoor temperature and the humidity in summer is realized.
On the basis of the foregoing embodiment, fig. 3 is a schematic flowchart of a second embodiment of an air conditioner control method according to an embodiment of the present invention, and as shown in fig. 3, the foregoing step 22 may be implemented by the following steps:
step 31, determining a first humidity difference value between the indoor humidity at the current moment and the indoor humidity at the previous moment according to the indoor humidity at the current moment and the indoor humidity at the previous moment.
In this step, the indoor humidity at the current time may be the indoor humidity collected in real time and is recorded as Rh_mAnd the indoor humidity at the previous moment is recorded as Rh_m-1The time difference between the two indoor humidity acquisitions is a first preset time interval.
In one possible implementation, the indoor humidity R at the present momenth_mIndoor humidity R at the previous momenth_m-1The first humidity difference is Rh_m-Rh_m-1Is denoted as Δ Rh。
And step 32, when the first humidity difference value is smaller than a first preset threshold value and the indoor humidity at the current moment is smaller than the target humidity, determining the operation gear of the humidifier in the air conditioner according to the target humidity and the indoor humidity at the current moment.
In this step, when it is determined that the first humidity difference is smaller than the first preset threshold and the indoor humidity at the current moment is smaller than the target humidity, it may be determined that the indoor humidity is lower, and it is necessary for the humidifier in the air conditioner to perform humidification.
In one possible implementation, Δ Rh< 10%, and Rh_m＜Rh_sWherein R ish_sThe target humidity may be set, and 10% may be a first preset threshold, and when the two magnitude relationships are satisfied simultaneously, the operating gear of the humidifier in the air conditioner is determined according to the target humidity and the indoor humidity at the current time.
Specifically, the implementation of the determination process includes the following steps:
step 1, according to the target humidity, a second preset threshold and a third preset threshold, determining a second humidity difference value between the target humidity and the second preset threshold and a third humidity difference value between the target humidity and the third preset threshold.
And the third preset threshold is smaller than the second preset threshold.
As an example, the second preset threshold may be 15%, the third preset threshold may be 0%, and a second humidity difference value between the target humidity and the second preset threshold is determined as R according to the target humidity, the second preset threshold and the third preset thresholdh_s-15% of a third humidity difference R of the target humidity and a third preset threshold valueh_s-0％。
And 2, when the indoor humidity at the current moment is between the second humidity difference value and the third humidity difference value, determining that the operation gear is a low gear.
The rotating speed of the humidifier corresponding to the low gear is a first preset rotating speed value;
as an example, when Rh_s-15％＜Rh_m＜Rh_sAt 0%, it is indicated that the difference between the indoor humidity and the target humidity is small, and therefore the operation range of the humidifier in the air conditioner is set to a low range, and the rotational speed of the humidifier corresponding to the low range is the first preset rotational speed value, which may be 750 r/min.
And 3, when the indoor humidity at the current moment is smaller than the second humidity difference value, determining that the running gear is a high gear, the rotating speed of the humidifier corresponding to the high gear is a second preset rotating speed value, and the second preset rotating speed value is larger than the first preset rotating speed value.
As an example, when Rh_m＜Rh_sAt-15%, it is indicated that the difference between the indoor humidity and the target humidity is large, and therefore, the operation range of the humidifier in the air conditioner is set to the high range, and the rotation speed of the humidifier corresponding to the high range is the second preset rotation speed value, which may be 950 r/min.
Optionally, in the 2 nd step and the 3 rd step, the high gear and the low gear are only used as examples, and may further include a medium gear, a medium-low gear, and the like, and each different gear has a different rotation speed.
It should be understood that the preset threshold, the preset rotation speed value, and the like in the embodiment of the present invention may be adjusted according to actual situations.
According to the air conditioner control method provided by the embodiment of the invention, the first humidity difference value between the indoor humidity at the current moment and the indoor humidity at the previous moment is determined according to the indoor humidity at the current moment and the indoor humidity at the previous moment, and when the first humidity difference value is smaller than the first preset threshold value and the indoor humidity at the current moment is smaller than the target humidity, the operation gear of a humidifier in the air conditioner is determined according to the target humidity and the indoor humidity at the current moment. According to the technical scheme, the operation gear control of the humidifier is realized from the indoor humidity at the current moment, the indoor humidity at the previous moment and the target humidity set by a user, and a basis is provided for subsequent temperature and humidity balance.
On the basis of the foregoing embodiment, fig. 4 is a schematic flowchart of a third embodiment of an air conditioner control method according to an embodiment of the present invention, and as shown in fig. 4, the foregoing step 23 may be implemented by the following steps:
and 41, when the indoor temperature is higher than the sum of the target temperature and the second preset temperature, determining that the running frequency of the compressor is a first preset frequency and the rotating speed of the inner fan is a preset rotating speed.
Wherein the second preset temperature is greater than the first preset temperature.
In this step, the sum of the target temperature and the second predetermined temperature can be recorded as Th_s+4, i.e. the second preset temperature may be 4 degrees, the target temperature may be Th_sThe 4 degrees is greater than the first preset temperature by 3 degrees.
Optionally, when the indoor temperature T isr＞Th_sWhen +4, the running frequency of the compressor is the first preset frequency N1And the rotating speed of the inner fan is a preset rotating speed.
Optionally, the preset rotation speed includes: the rotating speed control device comprises a third preset rotating speed and a fourth preset rotating speed, wherein the third preset rotating speed is greater than the fourth preset rotating speed.
Specifically, as an example, when the indoor temperature is greater than the sum of the target temperature and the fourth preset temperature, the rotation speed of the inner fan is determined to be the third preset rotation speed.
Alternatively, the fourth preset temperature may be 5 degrees. When T isr＞Th_s+5, the third preset rotation speed may be high wind.
As another example, when the indoor temperature is between a sum of the target temperature and a fourth preset temperature and a sum of the target temperature and the second preset temperature, the rotation speed of the inner fan is determined to be the fourth preset rotation speed.
Alternatively, i.e. when Th_s+4≤Tr≤Th_s+5, the fourth preset rotation speed may be a stroke, and the fourth preset rotation speed is less than the third preset rotation speed.
The wind speed downshifting can be delayed, the upshifting is not delayed, namely, the downshifting can be delayed for 3 minutes and then is reduced to low wind when the high wind is converted into the low wind.
It should be understood that the medium wind and the high wind are only examples, and in actual operation, the wind in other gears can be included, and the gear is shifted from high to low, and the rotating speed is reduced accordingly.
And 42, when the indoor temperature is between the first temperature sum and the second temperature sum, determining the initial operating frequency of the compressor as a second preset frequency, and starting the temperature and humidity double control mode.
The first temperature sum is the sum of the target temperature and a third preset temperature, the second temperature sum is the sum of the target temperature and a second preset temperature, the third preset temperature is smaller than the first preset temperature, and the second preset frequency is smaller than the first preset frequency.
Optionally, when T ish_s+2≤Tr≤Th_s+4, the initial operating frequency of the compressor is N2And then entering a temperature and humidity double control mode (the existing temperature and humidity double control 1.0 logic function of the air conditioner can be used).
And 43, when the indoor temperature is lower than the second temperature sum, determining the initial operating frequency of the compressor as a third preset frequency, and starting the temperature and humidity double control mode and the electric heating mode.
Wherein the third predetermined frequency N3Less than a second predetermined frequency N2。
Optionally, Tr≤Th_sAnd when +2, starting electric heating and temperature and humidity double control for 1.0, wherein the initial running frequency of the compressor is a third preset frequency.
In addition, when the indoor temperature is less than the sum of the target temperature and the fourth preset temperature, and the difference between the indoor humidity at the current moment and the second preset threshold is less than the second preset threshold, after a second preset time interval, the operating frequency of the compressor in the temperature and humidity double-control mode is reduced by the fourth preset frequency, and the rotating speed of the inner fan is increased by the fifth preset rotating speed;
further, when the indoor temperature is less than the sum of the target temperature and the fourth preset temperature, and the difference between the indoor humidity at the current moment and the second preset threshold is greater than or equal to the second preset threshold, after a second preset time interval, the operating frequency of the compressor in the temperature and humidity dual-control mode is reduced by the fifth preset frequency, and the rotating speed of the internal fan is increased by the sixth preset rotating speed.
Optionally, mixing Tr≤Th_sAt +5 and Rh_mAnd maintaining a second preset time interval (1 minute) under the following humidity conditions, and correcting the temperature-humidity double-control maximum frequency and the wind speed, wherein the method specifically comprises the following steps of:
when R ish_s-Rh_mWhen the (%) is 5 to 15 (%), the operation frequency of the compressor in the temperature and humidity double control mode is reduced by a fourth preset frequency, and the rotating speed of the inner fan is increased by a fifth preset rotating speed;
when R ish_s-Rh_m(%) is>15 (%) time, the operating frequency of the compressor in the warm-wet dual control mode is decreasedThe fifth preset frequency is reduced, and the rotating speed of the inner fan is increased by the sixth preset rotating speed.
It should be understood that the preset frequency, the preset rotation speed, the preset threshold, the preset temperature, and the like in the embodiment of the present invention may all be adjusted according to actual situations.
According to the air conditioner control method provided by the embodiment of the invention, when the indoor temperature is higher than the sum of the target temperature and the second preset temperature, the operation frequency of the compressor is determined to be the first preset frequency, the rotating speed of the inner fan is determined to be the preset rotating speed, when the indoor temperature is between the sum of the first temperature and the second temperature, the initial operation frequency of the compressor is determined to be the second preset frequency, the temperature and humidity double control mode is started, and then when the indoor temperature is lower than the sum of the second temperature, the initial operation frequency of the compressor is determined to be the third preset frequency, the temperature and humidity double control mode and the electric heating mode are started.
The following are embodiments of the apparatus of the present invention that may be used to implement embodiments of the air conditioning control method of the present invention. For details that are not disclosed in the embodiments of the apparatus of the present invention, refer to the embodiments of the air conditioner control method of the present invention.
Fig. 5 is a schematic structural diagram of an air conditioner control device according to an embodiment of the present invention, where the air conditioner control device is applied to an air conditioner, and includes: an acquisition module 51, a determination module 52 and a processing module 53;
an obtaining module 51, configured to obtain an indoor temperature and an indoor humidity, where the indoor humidity is a humidity value collected according to a first preset time interval;
the determining module 52 is configured to determine an operation gear of a humidifier in an air conditioner according to a target humidity, an indoor humidity at a current time, and an indoor humidity at a previous time, where the target humidity is the air conditioner humidity set by a user, and when the target temperature is less than a sum of the indoor temperature and a first preset temperature, determine an operation frequency of a compressor in the air conditioner, a rotation speed of an internal fan, an on-off state of a temperature-humidity dual control mode, and an on-off state of an electric heating mode, where the target temperature is the air conditioner temperature set by the user;
and the processing module 53 is used for controlling the operation of the air conditioner according to the operating gear, the operating frequency, the rotating speed of the internal fan, the opening and closing state of the temperature and humidity double-control mode and the opening and closing state of the electric heating mode.
In a possible design of the embodiment of the present invention, the determining module 52 determines an operating gear of a humidifier in an air conditioner according to the target humidity, the indoor humidity at the current time, and the indoor humidity at the previous time, and is specifically configured to:
determining a first humidity difference value between the indoor humidity at the current moment and the indoor humidity at the previous moment according to the indoor humidity at the current moment and the indoor humidity at the previous moment;
and when the first humidity difference value is smaller than a first preset threshold value and the indoor humidity at the current moment is smaller than the target humidity, determining the operation gear of a humidifier in the air conditioner according to the target humidity and the indoor humidity at the current moment.
In another possible design of the embodiment of the present invention, the determining module 52 determines the operating gear of the humidifier in the air conditioner according to the target humidity and the indoor humidity at the current time, and is specifically configured to:
determining a second humidity difference value between the target humidity and a second preset threshold value and a third humidity difference value between the target humidity and a third preset threshold value according to the target humidity, the second preset threshold value and the third preset threshold value, wherein the third preset threshold value is smaller than the second preset threshold value;
when the indoor humidity at the current moment is between the second humidity difference value and the third humidity difference value, determining that the running gear is a low gear, and the rotating speed of the humidifier corresponding to the low gear is a first preset rotating speed value;
when the indoor humidity at the current moment is smaller than the second humidity difference value, the running gear is determined to be a high gear, the rotating speed of the humidifier corresponding to the high gear is a second preset rotating speed value, and the second preset rotating speed value is larger than the first preset rotating speed value.
In yet another possible design of the embodiment of the present invention, the determining module 52 is further configured to, when the target temperature is greater than or equal to a sum of the indoor temperature and the first preset temperature, turn on the electric heating mode and turn off the compressor according to the indoor temperature and the target temperature.
In another possible design of the embodiment of the present invention, the determining module 52 determines, according to the indoor temperature and the target temperature, the operating frequency of the compressor in the air conditioner, the rotation speed of the internal fan, the on-off state of the temperature-humidity dual control mode, and the on-off state of the electric heating mode when the target temperature is less than the sum of the indoor temperature and the first preset temperature, and is specifically configured to:
when the indoor temperature is higher than the sum of the target temperature and a second preset temperature, determining that the running frequency of the compressor is a first preset frequency, the rotating speed of the inner fan is a preset rotating speed, and the second preset temperature is higher than the first preset temperature;
when the indoor temperature is between the first temperature sum and the second temperature sum, determining that the initial operating frequency of the compressor is a second preset frequency, and starting a temperature-humidity double control mode, wherein the first temperature sum is the sum of a target temperature and a third preset temperature, the second temperature sum is the sum of the target temperature and the second preset temperature, the third preset temperature is less than the first preset temperature, and the second preset frequency is less than the first preset frequency;
and when the indoor temperature is lower than the second temperature sum, determining the initial operating frequency of the compressor as a third preset frequency, and starting the temperature and humidity double-control mode and the electric heating mode, wherein the third preset frequency is lower than the second preset frequency.
In another possible design of the embodiment of the present invention, the preset rotation speed includes: the third preset rotating speed is greater than the fourth preset rotating speed;
correspondingly, the determining module 52 determines that the rotating speed of the inner fan is a preset rotating speed when the indoor temperature is greater than the sum of the target temperature and the second preset temperature, and is specifically configured to:
when the indoor temperature is higher than the sum of the target temperature and the fourth preset temperature, determining the rotating speed of the inner fan as a third preset rotating speed;
and when the indoor temperature is between the sum of the target temperature and the fourth preset temperature and the sum of the target temperature and the second preset temperature, determining the rotating speed of the inner fan to be the fourth preset rotating speed.
In yet another possible design of the embodiment of the present invention, the determining module 52 is further configured to:
when the indoor temperature is lower than the sum of the target temperature and the fourth preset temperature and the difference between the indoor humidity at the current moment and the second preset threshold is lower than the second preset threshold, after a second preset time interval, reducing the running frequency of the compressor in the temperature and humidity double-control mode by the fourth preset frequency, and increasing the rotating speed of the inner fan by the fifth preset rotating speed;
and when the indoor temperature is less than the sum of the target temperature and the fourth preset temperature and the difference between the indoor humidity at the current moment and the second preset threshold is greater than or equal to the second preset threshold, after a second preset time interval, reducing the running frequency of the compressor in the temperature and humidity double-control mode by the fifth preset frequency, and increasing the rotating speed of the inner fan by the sixth preset rotating speed.
The air conditioner control device provided by the embodiment of the invention can be used for executing the technical scheme of the air conditioner control method in the embodiment, the implementation principle and the technical effect are similar, and the details are not repeated herein.
It should be noted that the division of the modules of the above apparatus is only a logical division, and the actual implementation may be wholly or partially integrated into one physical entity, or may be physically separated. And these modules can be realized in the form of software called by processing element; or may be implemented entirely in hardware; and part of the modules can be realized in the form of calling software by the processing element, and part of the modules can be realized in the form of hardware. For example, the processing module 53 may be a separate processing element, or may be integrated into a chip of the apparatus, or may be stored in a memory of the apparatus in the form of program code, and a processing element of the apparatus calls and executes the functions of the above determining module. Other modules are implemented similarly. In addition, all or part of the modules can be integrated together or can be independently realized. The processing element here may be an integrated circuit with signal processing capabilities. In the implementation process, each step or each module of the air conditioner control method may be completed by an integrated logic circuit of hardware in the processor element or an instruction in the form of software.
On the basis of the above embodiments, fig. 6 is a schematic structural diagram of an air conditioner provided in an embodiment of the present invention. As shown in fig. 6, the air conditioner for performing the air conditioner control method applied to the air conditioner in the above embodiment may include: a processor 61, a memory 62.
The processor 61 executes the computer execution instructions stored in the memory, so that the processor 61 executes the technical solution of the air conditioner control method in the above embodiment. The processor 61 may be a general-purpose processor including a Central Processing Unit (CPU), a Network Processor (NP), and the like; but also a digital signal processor DSP, an application specific integrated circuit ASIC, a field programmable gate array FPGA or other programmable logic device, discrete gate or transistor logic, discrete hardware components.
The memory 62 is connected to the processor 61 via a system bus and communicates with each other, and the memory 62 is used for storing computer program instructions.
Optionally, the air conditioner may further include a transceiver 63, and the transceiver 63 is used for communication with the air conditioner. Optionally, in terms of hardware implementation, the obtaining module 51 in the embodiment shown in fig. 5 corresponds to the transceiver 63 in this embodiment, and the transceiver 63 forms a communication interface.
The system bus may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The system bus may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown, but this does not mean that there is only one bus or one type of bus. The transceiver is used to enable communication between the database access device and other computers (e.g., clients, read-write libraries, and read-only libraries). The memory may comprise Random Access Memory (RAM) and may also include non-volatile memory (non-volatile memory), such as at least one disk memory.
The air conditioner provided by the embodiment of the invention can be used for executing the technical scheme of the air conditioner control method applied to the air conditioner in the embodiment, the implementation principle and the technical effect are similar, and the details are not repeated herein.
The embodiment of the invention also provides a chip for operating the instruction, and the chip is used for executing the technical scheme of the air conditioner control method in the embodiment.
An embodiment of the present invention further provides a computer-readable storage medium, where a computer instruction is stored in the computer-readable storage medium, and when the computer instruction runs on a computer, the computer is enabled to execute the technical solution of the air conditioner control method in the foregoing embodiment.
The embodiment of the present invention further provides a computer program product, where the computer program product includes a computer program, the computer program is stored in a computer-readable storage medium, a processor can read the computer program from the computer-readable storage medium, and when the processor executes the computer program, the processor can implement the technical solution of the air conditioner control method in the foregoing embodiment.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. An air conditioner control method is applied to an air conditioner and comprises the following steps:
acquiring indoor temperature and indoor humidity, wherein the indoor humidity is a humidity value acquired according to a first preset time interval;
determining an operation gear of a humidifier in the air conditioner according to a target humidity, the indoor humidity at the current moment and the indoor humidity at the previous moment, wherein the target humidity is the air conditioner humidity set by a user;
when the target temperature is lower than the sum of the indoor temperature and a first preset temperature, determining the running frequency of a compressor in the air conditioner, the rotating speed of an inner fan, the on-off state of a temperature-humidity double-control mode and the on-off state of an electric heating mode, wherein the target temperature is the air conditioner temperature set by a user;
and controlling the air conditioner to operate according to the operating gear, the operating frequency, the rotating speed of the inner fan, the on-off state of the temperature and humidity double-control mode and the on-off state of the electric heating mode.
2. The air conditioner control method according to claim 1, wherein the determining an operation gear of a humidifier in the air conditioner according to the target humidity, the indoor humidity at the current time and the indoor humidity at the previous time comprises:
determining a first humidity difference value between the indoor humidity at the current moment and the indoor humidity at the previous moment according to the indoor humidity at the current moment and the indoor humidity at the previous moment;
and when the first humidity difference value is smaller than a first preset threshold value and the indoor humidity at the current moment is smaller than the target humidity, determining the operation gear of a humidifier in the air conditioner according to the target humidity and the indoor humidity at the current moment.
3. The air conditioner control method according to claim 2, wherein the determining an operation gear of a humidifier in the air conditioner according to the target humidity and the indoor humidity at the current time comprises:
determining a second humidity difference value between the target humidity and a second preset threshold value and a third humidity difference value between the target humidity and a third preset threshold value according to the target humidity, the second preset threshold value and the third preset threshold value, wherein the third preset threshold value is smaller than the second preset threshold value;
when the indoor humidity at the current moment is between the second humidity difference value and the third humidity difference value, determining that the running gear is a low gear, and the rotating speed of the humidifier corresponding to the low gear is a first preset rotating speed value;
when the indoor humidity at the current moment is smaller than the second humidity difference value, the operation gear is determined to be a high gear, the rotating speed of the humidifier corresponding to the high gear is a second preset rotating speed value, and the second preset rotating speed value is larger than the first preset rotating speed value.
4. The air conditioner control method according to any one of claims 1 to 3, characterized by further comprising:
and when the target temperature is greater than or equal to the sum of the indoor temperature and a first preset temperature, starting the electric heating mode and closing the compressor according to the indoor temperature and the target temperature.
5. The air conditioner control method according to any one of claims 1 to 3, wherein when the target temperature is less than the sum of the indoor temperature and a first preset temperature, determining an operating frequency of a compressor, a rotation speed of an internal fan, an on-off state of a temperature-humidity double control mode and an on-off state of an electric heating mode in the air conditioner according to the indoor temperature and the target temperature comprises:
when the indoor temperature is higher than the sum of the target temperature and a second preset temperature, determining that the running frequency of the compressor is a first preset frequency, the rotating speed of the inner fan is a preset rotating speed, and the second preset temperature is higher than the first preset temperature;
when the indoor temperature is between a first temperature sum and a second temperature sum, determining that the initial operating frequency of the compressor is a second preset frequency, and starting the temperature and humidity dual-control mode, wherein the first temperature sum is the sum of the target temperature and a third preset temperature, the second temperature sum is the sum of the target temperature and the second preset temperature, the third preset temperature is less than the first preset temperature, and the second preset frequency is less than the first preset frequency;
and when the indoor temperature is lower than the second temperature sum, determining that the initial operating frequency of the compressor is a third preset frequency, and starting the temperature and humidity double-control mode and the electric heating mode, wherein the third preset frequency is lower than the second preset frequency.
6. The air conditioner control method according to claim 5, wherein the preset rotation speed includes: the rotating speed of the motor is set to be a third preset rotating speed and a fourth preset rotating speed, and the third preset rotating speed is greater than the fourth preset rotating speed;
correspondingly, when the indoor temperature is greater than the sum of the target temperature and the second preset temperature, it is determined that the rotating speed of the inner fan is a preset rotating speed, and the method comprises the following steps:
when the indoor temperature is higher than the sum of the target temperature and a fourth preset temperature, determining the rotating speed of the inner fan to be the third preset rotating speed;
and when the indoor temperature is between the sum of the target temperature and a fourth preset temperature and the sum of the target temperature and the second preset temperature, determining the rotating speed of the inner fan to be the fourth preset rotating speed.
7. The air conditioner control method according to claim 5, characterized by further comprising:
when the indoor temperature is lower than the sum of the target temperature and a fourth preset temperature, and the difference between the indoor humidity at the current moment and the second preset threshold is lower than the second preset threshold, after a second preset time interval, reducing the operating frequency of the compressor in the temperature and humidity dual-control mode by the fourth preset frequency, and increasing the rotating speed of the inner fan by a fifth preset rotating speed;
when the indoor temperature is lower than the sum of the target temperature and the fourth preset temperature and the difference between the indoor humidity at the current moment and the second preset threshold is larger than or equal to the second preset threshold, after the second preset time interval, the operation frequency of the compressor in the temperature and humidity double-control mode is reduced by the fifth preset frequency, and the rotating speed of the inner fan is increased by the sixth preset rotating speed.
8. An air conditioner control device, characterized in that, being applied to an air conditioner, the device includes: the device comprises an acquisition module, a determination module and a processing module;
the acquisition module is used for acquiring indoor temperature and indoor humidity, wherein the indoor humidity is a humidity value acquired according to a first preset time interval;
the determining module is used for determining an operation gear of a humidifier in the air conditioner according to a target humidity, an indoor humidity at the current moment and an indoor humidity at the previous moment, wherein the target humidity is the air conditioner humidity set by a user, and when the target temperature is less than the sum of the indoor temperature and a first preset temperature, the determining module determines the operation frequency of a compressor in the air conditioner, the rotating speed of an inner fan, the on-off state of a temperature-humidity double-control mode and the on-off state of an electric heating mode, and the target temperature is the air conditioner temperature set by the user;
the processing module is used for controlling the air conditioner to operate according to the operating gear, the operating frequency, the rotating speed of the inner fan, the on-off state of the temperature and humidity double-control mode and the on-off state of the electric heating mode.
9. An air conditioner, comprising: a processor, a memory, and computer program instructions stored on the memory and executable on the processor, the processor implementing the air conditioning control method of any of claims 1-7 when executing the computer program instructions.
10. A computer-readable storage medium, wherein the computer-readable storage medium stores computer-executable instructions, which when executed by a processor, implement the air-conditioning control method according to any one of claims 1 to 7.
CN202111414093.9A 2021-11-25 2021-11-25 Air conditioner control method and device, air conditioner and storage medium Active CN114216242B (en)

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