CN115247877A - Method and device for controlling air conditioner, air conditioner and storage medium - Google Patents

Method and device for controlling air conditioner, air conditioner and storage medium Download PDF

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Publication number
CN115247877A
CN115247877A CN202210726743.1A CN202210726743A CN115247877A CN 115247877 A CN115247877 A CN 115247877A CN 202210726743 A CN202210726743 A CN 202210726743A CN 115247877 A CN115247877 A CN 115247877A
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Prior art keywords
regulation
heat dissipation
air conditioner
control
stage
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CN202210726743.1A
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Chinese (zh)
Inventor
石贤光
矫立涛
冯景学
邱洪刚
周晓枫
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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 CN202210726743.1A priority Critical patent/CN115247877A/en
Publication of CN115247877A publication Critical patent/CN115247877A/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
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/20—Electric components for separate outdoor units
    • F24F1/24—Cooling of electric components
    • 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
    • F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
    • 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
    • F24F11/88—Electrical aspects, e.g. circuits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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

Abstract

The application relates to the technical field of air conditioner control, and discloses a method for controlling an air conditioner, which comprises the following steps: and monitoring the voltage of the outdoor computer board to obtain a voltage monitoring value. And determining a heat dissipation regulation and control stage according to the voltage monitoring value, and acquiring a regulation and control strategy corresponding to the heat dissipation regulation and control stage. And controlling the outdoor fan and the compressor according to the regulation and control strategy so as to radiate the outdoor computer board. Therefore, the heat dissipation regulation and control stage is determined through the voltage monitoring value, the outdoor fan and the compressor can be controlled through different regulation and control strategies when the air conditioner is in different heat dissipation regulation and control stages, and the outdoor computer board can be cooled more accurately. The occurrence probability of the condition that the refrigerating or heating effect of the air conditioner is deteriorated due to direct frequency reduction or shutdown can be reduced, so that the experience of a user using the air conditioner is improved. The application also discloses a device for controlling the air conditioner, the air conditioner and a storage medium.

Description

Method and device for controlling air conditioner, air conditioner and storage medium
Technical Field
The present application relates to the field of air conditioner control technologies, and for example, to a method and an apparatus for controlling an air conditioner, and a storage medium.
Background
In hot summer or cold winter, the air conditioner has become a necessity for cooling or heating. In the operation process of the air conditioner, the outdoor computer board generates heat due to long-time electrification, and if the heat cannot be dissipated in time, the temperature of the outdoor computer board can be continuously increased, and the outdoor computer board is easily damaged. Therefore, the outdoor computer board of the air conditioner needs to be protected by heat dissipation.
In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:
in the related art, when the outdoor computer board of the air conditioner is subjected to heat dissipation protection, the compressor of the air conditioner is often subjected to frequency reduction treatment or shutdown treatment directly, and the refrigeration or heating effect of the air conditioner is easily deteriorated due to direct frequency reduction or direct shutdown, so that the experience of a user when the air conditioner is used is poor.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.
The embodiment of the disclosure provides a method and a device for controlling an air conditioner, the air conditioner and a storage medium, so that the experience of a user using the air conditioner can be improved.
In some embodiments, an air conditioner includes an outdoor computer board, a compressor, and an outdoor fan, the method for controlling an air conditioner including an outdoor computer board, a compressor, and an outdoor fan, the method comprising: and monitoring the voltage of the outdoor computer board to obtain a voltage monitoring value. And determining a heat dissipation regulation and control stage according to the voltage monitoring value, and acquiring a regulation and control strategy corresponding to the heat dissipation regulation and control stage. And controlling the outdoor fan and the compressor according to the regulation and control strategy so as to radiate the outdoor computer board.
In some embodiments, determining the heat dissipation regulation phase according to the voltage monitoring value includes: and performing table look-up operation by using the voltage monitoring value to obtain a heat dissipation regulation and control stage corresponding to the voltage monitoring value.
In some embodiments, obtaining the regulation strategy corresponding to the heat dissipation regulation stage includes: and matching a regulation and control strategy corresponding to the heat dissipation regulation and control stage from a preset regulation and control strategy database. The regulating and controlling strategy database stores the corresponding relation between the heat dissipation regulating and controlling stage and the regulating and controlling strategy.
In some embodiments, after determining the heat dissipation regulation and control phase according to the voltage monitoring value, the method further includes: and acquiring prompt information corresponding to the heat dissipation regulation and control stage, and sending the prompt information to a preset user terminal.
In some embodiments, the air conditioner includes an outdoor computer board, a compressor and an outdoor fan, and the apparatus for controlling the air conditioner includes: and the monitoring module is configured to monitor the voltage of the outdoor computer board to obtain a voltage monitoring value. And the determining module is configured to determine a heat dissipation regulation and control stage according to the voltage monitoring value. And the acquisition module is configured to acquire the regulation and control strategy corresponding to the heat dissipation regulation and control stage. The control module is configured to control the outdoor fan and the compressor according to the regulation strategy so as to dissipate heat of the outdoor computer board.
In some embodiments, the determining module is configured to determine the heat dissipation regulation phase from the voltage monitoring value by: and performing table look-up operation by using the voltage monitoring value to obtain a heat dissipation regulation and control stage corresponding to the voltage monitoring value.
In some embodiments, the obtaining module is configured to obtain the regulation strategy corresponding to the heat dissipation regulation stage by: and matching a regulation and control strategy corresponding to the heat dissipation regulation and control stage from a preset regulation and control strategy database. The regulating and controlling strategy database stores the corresponding relation between the heat dissipation regulating and controlling stage and the regulating and controlling strategy.
In some embodiments, the apparatus for controlling an air conditioner further includes a prompt module, and after determining the heat dissipation regulation and control phase according to the voltage monitoring value, the prompt module further includes: and acquiring prompt information corresponding to the heat dissipation regulation and control stage, and sending the prompt information to a preset user terminal.
In some embodiments, the air conditioner includes: a processor and a memory storing program instructions, the processor being configured to, upon execution of the program instructions, perform the above-described method for controlling an air conditioner.
In some embodiments, the storage medium stores program instructions that, when executed, perform the method for controlling an air conditioner described above.
The method and the device for controlling the air conditioner, the air conditioner and the storage medium provided by the embodiment of the disclosure can realize the following technical effects: and voltage monitoring is carried out on the outdoor computer board to obtain a voltage monitoring value. And determining a heat dissipation regulation and control stage according to the voltage monitoring value, and acquiring a regulation and control strategy corresponding to the heat dissipation regulation and control stage. And controlling the outdoor fan and the compressor according to the regulation and control strategy so as to radiate the outdoor computer board. Therefore, the heat dissipation regulation and control stage is determined through the voltage monitoring value, the outdoor fan and the compressor can be controlled through different regulation and control strategies when the air conditioner is in different heat dissipation regulation and control stages, and the outdoor computer board can be cooled through different strategies in different heat dissipation regulation and control stages. The occurrence probability of the condition that the refrigerating or heating effect of the air conditioner is deteriorated due to direct frequency reduction or shutdown can be reduced, so that the experience of using the air conditioner by a user is improved.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:
fig. 1 is a schematic diagram of a method for controlling an air conditioner according to an embodiment of the present disclosure;
fig. 2 is a schematic diagram of another method for controlling an air conditioner according to an embodiment of the present disclosure;
fig. 3 is a schematic diagram of another method for controlling an air conditioner according to an embodiment of the present disclosure;
fig. 4 is a schematic diagram of another method for controlling an air conditioner according to an embodiment of the present disclosure;
fig. 5 is a schematic diagram of an apparatus for controlling an air conditioner according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of an air conditioner according to an embodiment of the present disclosure.
Detailed Description
So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.
The terms "first," "second," and the like in the description and claims of the embodiments of the disclosure and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged as appropriate for the embodiments of the disclosure described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The term "plurality" means two or more, unless otherwise specified.
In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.
The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.
The term "correspond" may refer to an association or binding relationship, and a corresponds to B refers to an association or binding relationship between a and B.
The technical scheme in the embodiment of the invention can be applied to an air conditioner.
In the embodiment of the invention, the voltage monitoring value is obtained by monitoring the voltage of the outdoor computer board. And determining a heat dissipation regulation and control stage according to the voltage monitoring value, and acquiring a regulation and control strategy corresponding to the heat dissipation regulation and control stage. And controlling the outdoor fan and the compressor according to the regulation and control strategy so as to radiate the outdoor computer board. Therefore, the heat dissipation regulation and control stage is determined through the voltage monitoring value, the outdoor fan and the compressor can be controlled through different regulation and control strategies when the air conditioner is in different heat dissipation regulation and control stages, and the outdoor computer board can be cooled more accurately. The occurrence probability of the condition that the refrigerating or heating effect of the air conditioner is deteriorated due to direct frequency reduction or shutdown can be reduced, so that the experience of a user using the air conditioner is improved.
Referring to fig. 1, an embodiment of the present disclosure provides a method for controlling an air conditioner including an outdoor computer board, a compressor, and an outdoor fan, the method including:
and S101, the air conditioner monitors the voltage of the outdoor computer board to obtain a voltage monitoring value.
And S102, determining a heat dissipation regulation and control stage by the air conditioner according to the voltage monitoring value.
And step S103, the air conditioner acquires a regulation and control strategy corresponding to the heat dissipation regulation and control stage.
And step S104, the air conditioner controls the outdoor fan and the compressor according to the regulation and control strategy so as to radiate the outdoor computer board.
By adopting the method for controlling the air conditioner provided by the embodiment of the disclosure, the voltage monitoring value is obtained by monitoring the voltage of the outdoor computer board. And determining a heat dissipation regulation and control stage according to the voltage monitoring value, and acquiring a regulation and control strategy corresponding to the heat dissipation regulation and control stage. And controlling the outdoor fan and the compressor according to the regulation and control strategy so as to radiate the outdoor computer board. Therefore, the heat dissipation regulation and control stage is determined through the voltage monitoring value, the outdoor fan and the compressor can be controlled through different regulation and control strategies when the air conditioner is in different heat dissipation regulation and control stages, and the outdoor computer board can be cooled through different strategies in different heat dissipation regulation and control stages. The occurrence probability of the condition that the refrigerating or heating effect of the air conditioner is deteriorated due to direct frequency reduction or shutdown can be reduced, so that the experience of a user using the air conditioner is improved.
In some embodiments, the voltage monitoring value of the outdoor computer board can represent the operating temperature of the outdoor computer board, and the larger the voltage monitoring value is, the higher the operating temperature of the outdoor computer board is. The smaller the voltage monitoring value is, the lower the operating temperature of the outdoor computer board is.
Further, the air conditioner confirms the regulation and control stage of dispelling the heat according to voltage monitoring value, includes: the air conditioner utilizes the voltage monitoring value to perform table look-up operation, and obtains a heat dissipation regulation and control stage corresponding to the voltage monitoring value.
Further, the air conditioner utilizes the voltage monitoring value to perform table lookup operation, including: and searching a judgment condition met by the voltage monitoring value in a preset data table by using the voltage monitoring value, and determining a heat dissipation regulation and control stage corresponding to the searched judgment condition as a heat dissipation regulation and control stage corresponding to the voltage monitoring value. And the preset data table stores the heat dissipation regulation and control stage corresponding to the judgment condition.
In some embodiments, as shown in table 1, table 1 is an example table of a relationship between a heat dissipation regulation stage and a determination condition provided in the embodiments of the present disclosure.
Determination conditions Stage of regulating and controlling heat dissipation
The voltage monitoring value is in the interval (0, V1)]Lasting for 3 seconds Stage 1
The voltage monitoring value is in the interval (V1, V2)]Lasting for 3 seconds Stage 2
The voltage monitoring value is in the interval (V2, V3)]Lasting for 3 seconds Stage 3
The voltage monitoring value is in the interval (V3, V4)]Lasting for 3 seconds Stage 4
The voltage monitoring value is in the interval (V4, infinity) for 3 seconds Stage 5
TABLE 1
In some embodiments, as shown in table 1, in the case that the obtained voltage monitoring value satisfies the determination condition of being in the interval (0, V1) for 3 seconds, the heat dissipation control phase of the outdoor computer board is determined to be phase 1, in the case that the obtained voltage monitoring value satisfies the determination condition of being in the interval (V1, V2) for 3 seconds, the heat dissipation control phase of the outdoor computer board is determined to be phase 2, in the case that the obtained voltage monitoring value satisfies the determination condition of being in the interval (V2, V3) for 3 seconds, the method comprises the steps of determining that a heat dissipation regulation and control stage of the outdoor computer board is stage 3, determining that the heat dissipation regulation and control stage of the outdoor computer board is stage 4 under the condition that an obtained voltage monitoring value meets a judgment condition that the voltage monitoring value is in a range (V3, V4) and lasts for 3 seconds, determining that the heat dissipation regulation and control stage of the outdoor computer board is stage 5 under the condition that the obtained voltage monitoring value is in a range (V4, infinity) and lasts for 3 seconds, wherein the larger the stage number of the heat dissipation regulation and control stage is, the larger the voltage monitoring value is, and the higher the temperature of the outdoor computer board is, wherein V4 is more than V3 is more than V2 is more than V1, and V1, V2, V3 and V4 are positive numbers.
Referring to fig. 2, an embodiment of the present disclosure provides a method for controlling an air conditioner including an outdoor computer board, a compressor, and an outdoor fan, the method including:
step S201, the air conditioner monitors the voltage of the outdoor computer board to obtain a voltage monitoring value.
Step S202, the air conditioner utilizes the voltage monitoring value to perform table lookup operation, and obtains a heat dissipation regulation and control stage corresponding to the voltage monitoring value.
In step S203, the air conditioner obtains a regulation and control strategy corresponding to the heat dissipation regulation and control stage.
And step S204, the air conditioner controls the outdoor fan and the compressor according to the regulation and control strategy so as to radiate the outdoor computer board.
By adopting the method for controlling the air conditioner provided by the embodiment of the disclosure, the voltage monitoring value is obtained by monitoring the voltage of the outdoor computer board. And determining a heat dissipation regulation and control stage according to the voltage monitoring value, and acquiring a regulation and control strategy corresponding to the heat dissipation regulation and control stage. And controlling the outdoor fan and the compressor according to the regulation and control strategy so as to radiate the outdoor computer board. Therefore, the heat dissipation regulation and control stage is determined through the voltage monitoring value, the outdoor fan and the compressor can be controlled through different regulation and control strategies when the air conditioner is in different heat dissipation regulation and control stages, and the outdoor computer board can be cooled through different strategies in different heat dissipation regulation and control stages. The occurrence probability of the condition that the refrigerating or heating effect of the air conditioner is deteriorated due to direct frequency reduction or shutdown can be reduced, so that the experience of using the air conditioner by a user is improved.
Further, the air conditioner acquires a regulation and control strategy corresponding to the heat dissipation regulation and control stage, and the regulation and control strategy comprises the following steps: and the air conditioner matches a regulation and control strategy corresponding to the heat dissipation regulation and control stage from a preset regulation and control strategy database. The corresponding relation between the heat dissipation regulation and control stage and the regulation and control strategy is stored in the regulation and control strategy database.
In some embodiments, as shown in table 2, table 2 is an example table of a regulatory policy database provided by embodiments of the present disclosure.
Figure BDA0003713505360000061
Figure BDA0003713505360000071
TABLE 2
In table 2, the set rotation speed is the rotation speed of the outdoor fan when the air conditioner is currently operating, and the set frequency is the frequency of the compressor when the air conditioner is currently operating. R1 is 50rpm, R2 is 100rpm, F is 20Hz. Under the condition that the heat dissipation regulation stage is stage 1, the regulation strategy corresponding to stage 1 is to trigger the outdoor fan to operate according to the set rotating speed and trigger the compressor to operate according to the set frequency. Under the condition that the heat dissipation regulation stage is stage 2, the regulation strategy corresponding to stage 2 is to trigger the outdoor fan to operate according to the set rotating speed + R1 and trigger the compressor to operate according to the set frequency. Under the condition that the heat dissipation regulation and control stage is stage 3, the regulation and control strategy corresponding to stage 3 is to trigger the outdoor fan to operate according to the set rotating speed + R2 and trigger the compressor to operate according to the set frequency. Under the condition that the heat dissipation regulation and control stage is stage 4, the regulation and control strategy corresponding to stage 4 is to trigger the outdoor fan to operate according to the set rotating speed + R2 and trigger the compressor to operate according to the set frequency-F. Under the condition that the heat dissipation regulation and control stage is stage 5, the regulation and control strategy corresponding to stage 5 is to trigger the outdoor fan to operate according to the set rotating speed + R2 and trigger the compressor to stop. For example, when the voltage monitoring value is in the interval (V1, V2) lasting for 3 seconds, the heat dissipation regulation and control stage corresponding to the voltage monitoring value is determined to be stage 2, and the regulation and control strategy corresponding to the heat dissipation regulation and control stage 2 is obtained, namely, the outdoor fan is triggered to operate according to the set rotating speed + R1, the compressor is triggered to operate according to the set frequency, and the outdoor fan and the compressor are controlled according to the regulation and control strategy so as to dissipate heat of the outdoor computer board.
Further, control outdoor fan and compressor according to regulation and control strategy includes: and under the condition that the regulation strategy corresponding to the heat dissipation regulation stage is that the outdoor fan is triggered to operate according to the set rotating speed + R1' and the compressor is triggered to operate according to the set frequency, controlling the outdoor fan of the air conditioner to operate according to the set rotating speed + R1 and controlling the compressor to operate according to the set frequency. And under the condition that the regulation strategy corresponding to the heat dissipation regulation stage is that the outdoor fan is triggered to operate according to the set rotating speed + R2' and the compressor is triggered to operate according to the set frequency, controlling the outdoor fan of the air conditioner to operate according to the set rotating speed + R2 and controlling the compressor to operate according to the set frequency. The set rotating speed is the rotating speed of the outdoor fan when the air conditioner operates currently, and the set frequency is the frequency of the compressor when the air conditioner operates currently.
Further, control outdoor fan and compressor according to regulation and control strategy includes: and under the condition that the regulation strategy corresponding to the heat dissipation regulation stage is that the outdoor fan is triggered to operate according to the set rotating speed + R2 'and the compressor is triggered to operate according to the set frequency-F', controlling the outdoor fan of the air conditioner to operate according to the set rotating speed + R2 and controlling the compressor to operate according to the set frequency-F. And under the condition that the regulation strategy corresponding to the heat dissipation regulation stage is that the outdoor fan is triggered to operate according to the set rotating speed + R2' and the compressor is triggered to stop, controlling the outdoor fan of the air conditioner to operate according to the set rotating speed + R2 and controlling the compressor to stop. Therefore, under the condition that the heat dissipation regulation and control stage is stage 4 and stage 5, the current heat productivity of the outdoor computer board is determined to be high, and the heat dissipation effect is poor easily due to the fact that only the outdoor fan is relied. At the moment, the rotating speed of the outdoor fan is increased, and the compressor is subjected to frequency reduction or shutdown, so that the heat dissipation effect of the outdoor computer board can be improved.
In some embodiments, when the heat dissipation regulation and control stage is stage 1, the current temperature of the outdoor computer board is considered to be within a normal range, and therefore the outdoor fan and the compressor are controlled according to the regulation and control strategy corresponding to stage 1: and triggering the outdoor fan to operate according to a set rotating speed and triggering the compressor to operate according to a set frequency. Under the condition that the heat dissipation regulation and control stage is stage 2, the current temperature of the outdoor computer board is considered to be slightly higher than the normal range, and at the moment, the rotating speed of the outdoor fan is only increased. Therefore, the outdoor fan and the compressor are controlled according to the corresponding regulation and control strategy of the stage 2: and increasing the rotating speed of the outdoor fan and triggering the compressor to operate according to the set frequency. Under the condition that the heat dissipation regulation and control stage is stage 3, the current temperature of the outdoor computer board is generally high, and at the moment, the rotating speed of the outdoor fan is continuously increased. Therefore, the outdoor fan and the compressor are controlled according to the corresponding regulation strategy of the stage 3: and increasing the rotating speed of the outdoor fan and triggering the compressor to operate according to the set frequency. In the case that the heat dissipation regulation and control stage is stage 4, the current temperature of the outdoor computer board is considered to be higher. At this time, the heat dissipation effect of the outdoor computer board is difficult to improve only by adjusting the outdoor fan, so that the outdoor fan and the compressor are controlled according to the regulation and control strategy corresponding to the stage 4: the running frequency of the compressor is reduced while the rotating speed of the outdoor fan is increased. In the case that the heat dissipation regulation and control stage is stage 5, the current temperature of the outdoor computer board is considered to be too high. At this moment, the operation frequency of the compressor is reduced, and the heat dissipation effect of the outdoor computer board is difficult to improve, so that the outdoor fan and the compressor are controlled according to the regulation and control strategy corresponding to the stage 5: triggering the compressor to stop and increasing the rotating speed of the outdoor fan. Therefore, when the air conditioner is in different heat dissipation regulation and control stages, the outdoor fan and the compressor are controlled through different regulation and control strategies, and the outdoor computer board can be cooled more accurately. The occurrence probability of the condition that the refrigerating or heating effect of the air conditioner is deteriorated due to direct frequency reduction or shutdown can be reduced, so that the experience of a user using the air conditioner is improved.
Referring to fig. 3, an embodiment of the present disclosure provides a method for controlling an air conditioner including an outdoor computer board, a compressor, and an outdoor fan, the method including:
step S301, the air conditioner monitors the voltage of the outdoor computer board to obtain a voltage monitoring value.
And step S302, the air conditioner determines a heat dissipation regulation and control stage according to the voltage monitoring value.
Step S303, the air conditioner matches a regulation and control policy corresponding to the heat dissipation regulation and control stage from a preset regulation and control policy database. The regulating and controlling strategy database stores the corresponding relation between the heat dissipation regulating and controlling stage and the regulating and controlling strategy.
And step S304, the air conditioner controls the outdoor fan and the compressor according to the regulation and control strategy so as to radiate the outdoor computer board.
By adopting the method for controlling the air conditioner provided by the embodiment of the disclosure, the voltage monitoring value is obtained by monitoring the voltage of the outdoor computer board. And determining a heat dissipation regulation and control stage according to the voltage monitoring value, and acquiring a regulation and control strategy corresponding to the heat dissipation regulation and control stage. And controlling the outdoor fan and the compressor according to the regulation and control strategy so as to radiate the outdoor computer board. Therefore, the heat dissipation regulation and control stage is determined through the voltage monitoring value, the outdoor fan and the compressor can be controlled through different regulation and control strategies when the air conditioner is in different heat dissipation regulation and control stages, and the outdoor computer board can be cooled more accurately. The occurrence probability of the condition that the refrigerating or heating effect of the air conditioner is deteriorated due to direct frequency reduction or shutdown can be reduced, so that the experience of a user using the air conditioner is improved.
Optionally, after the air conditioner determines the heat dissipation regulation and control stage according to the voltage monitoring value, the method further includes: the air conditioner acquires prompt information corresponding to the heat dissipation regulation and control stage and sends the prompt information to a preset user terminal. The preset user terminal comprises a mobile phone, a television and other household appliances with a display screen. Therefore, the temperature of the outdoor computer board of the air conditioner of the user can be prompted to be too high, and the user can conveniently know the heat dissipation condition in time.
Further, the air conditioner obtains the prompt message that the regulation and control stage of dispelling the heat corresponds, includes: and the air conditioner matches prompt information corresponding to the heat dissipation regulation and control stage from a preset prompt information database. The prompt information database stores the corresponding relation between the heat dissipation regulation and control stage and the prompt information.
In some embodiments, when the heat dissipation regulation stage is stage 1, matching the prompt information corresponding to stage 1 from a preset prompt information database is: the current temperature of the outdoor computer board is normal. Under the condition that the heat dissipation regulation and control stage is stage 2, matching prompt information corresponding to stage 2 from a preset prompt information database: the current temperature of the outdoor computer board is slightly higher than the normal range, and the outdoor computer board is ready for heat dissipation treatment. Under the condition that the heat dissipation regulation and control stage is stage 3, matching prompt information corresponding to stage 3 from a preset prompt information database: the current temperature of the outdoor computer board is higher, and the outdoor computer board is ready for heat dissipation treatment. Under the condition that the heat dissipation regulation and control stage is stage 4, matching prompt information corresponding to stage 4 from a preset prompt information database: the outdoor computer board is high in current temperature and ready for heat dissipation treatment. Under the condition that the heat dissipation regulation and control stage is stage 5, matching prompt information corresponding to stage 5 from a preset prompt information database: the outdoor computer board is prepared for heat dissipation treatment when the current temperature is too high.
As shown in fig. 4, an embodiment of the present disclosure provides a method for controlling an air conditioner including an outdoor computer board, a compressor, and an outdoor fan, the method including:
step S401, the air conditioner monitors the voltage of the outdoor computer board to obtain a voltage monitoring value.
And step S402, the air conditioner determines a heat dissipation regulation and control stage according to the voltage monitoring value.
In step S403, the air conditioner obtains a regulation and control strategy corresponding to the heat dissipation regulation and control stage, and obtains prompt information corresponding to the heat dissipation regulation and control stage.
And S404, the air conditioner sends the prompt message to a preset user terminal, and controls the outdoor fan and the compressor according to the regulation and control strategy so as to radiate the outdoor computer board.
By adopting the method for controlling the air conditioner, the heat dissipation regulation and control stage is determined through the voltage monitoring value, the outdoor fan and the compressor can be controlled through different regulation and control strategies when the air conditioner is in different heat dissipation regulation and control stages, and the outdoor computer board can be cooled more accurately. The occurrence probability of the condition that the refrigerating or heating effect of the air conditioner is deteriorated due to direct frequency reduction or shutdown can be reduced, so that the experience of a user using the air conditioner is improved. Meanwhile, information prompt can be carried out on the user, the user can be prompted that the temperature of the outdoor computer board of the air conditioner is too high, and the user can conveniently know the heat dissipation condition in time.
Referring to fig. 5, an embodiment of the present disclosure provides an apparatus for controlling an air conditioner including an outdoor computer board, a compressor, and an outdoor fan, the apparatus including: a monitoring module 501, a determination module 502, an acquisition module 503, and a control module 504. The monitoring module 501 is configured to perform voltage monitoring on the outdoor computer board to obtain a voltage monitoring value. And sending the voltage monitoring value to the determining module. The determining module 502 is configured to receive the voltage monitoring value sent by the monitoring module, and determine the heat dissipation regulation and control stage according to the voltage monitoring value. And sending the heat dissipation regulation and control stage to the acquisition module. The obtaining module 503 is configured to receive the heat dissipation regulation and control stage sent by the determining module, and obtain a regulation and control strategy corresponding to the heat dissipation regulation and control stage. And sends the regulation and control strategy to the control module. The control module 504 is configured to receive the regulation and control strategy sent by the obtaining module, and control the outdoor fan and the compressor according to the regulation and control strategy to dissipate heat of the outdoor computer board.
By adopting the device for controlling the air conditioner, which is provided by the embodiment of the disclosure, the voltage monitoring is carried out on the outdoor computer board through the monitoring module, and the voltage monitoring value is obtained. The determining module determines a heat dissipation regulation and control stage according to the voltage monitoring value. The acquisition module acquires a regulation and control strategy corresponding to the heat dissipation regulation and control stage. The control module controls the outdoor fan and the compressor according to the regulation and control strategy so as to dissipate heat of the outdoor computer board. Therefore, the heat dissipation regulation and control stage is determined through the voltage monitoring value, the outdoor fan and the compressor can be controlled through different regulation and control strategies when the air conditioner is in different heat dissipation regulation and control stages, and the outdoor computer board can be cooled more accurately. The occurrence probability of the condition that the refrigerating or heating effect of the air conditioner is deteriorated due to direct frequency reduction or shutdown can be reduced, so that the experience of a user using the air conditioner is improved.
Further, the determining module is configured to determine the heat dissipation regulation and control phase according to the voltage monitoring value by: and performing table look-up operation by using the voltage monitoring value to obtain a heat dissipation regulation and control stage corresponding to the voltage monitoring value.
Further, the obtaining module is configured to obtain the regulation and control strategy corresponding to the heat dissipation regulation and control stage by: and matching a regulation and control strategy corresponding to the heat dissipation regulation and control stage from a preset regulation and control strategy database. The regulating and controlling strategy database stores the corresponding relation between the heat dissipation regulating and controlling stage and the regulating and controlling strategy.
Further, the device for controlling the air conditioner further comprises a prompt module, wherein the prompt module is configured to determine the heat dissipation regulation and control stage according to the voltage monitoring value, and further comprises: and acquiring prompt information corresponding to the heat dissipation regulation and control stage, and sending the prompt information to a preset user terminal.
As shown in fig. 6, an embodiment of the present disclosure provides an air conditioner including a processor (processor) 600 and a memory (memory) 601. Optionally, the air conditioner may further include a Communication Interface (Communication Interface) 602 and a bus 603. The processor 600, the communication interface 602, and the memory 601 may communicate with each other via a bus 603. The communication interface 602 may be used for information transfer. The processor 600 may call logic instructions in the memory 601 to perform the method for controlling the air conditioner of the above-described embodiment.
By adopting the air conditioner provided by the embodiment of the disclosure, the voltage monitoring value is obtained by monitoring the voltage of the outdoor computer board. And determining a heat dissipation regulation and control stage according to the voltage monitoring value, and acquiring a regulation and control strategy corresponding to the heat dissipation regulation and control stage. And controlling the outdoor fan and the compressor according to the regulation and control strategy so as to radiate the outdoor computer board. Therefore, the heat dissipation regulation and control stage is determined through the voltage monitoring value, the outdoor fan and the compressor can be controlled through different regulation and control strategies when the air conditioner is in different heat dissipation regulation and control stages, and the outdoor computer board can be cooled more accurately. The occurrence probability of the condition that the refrigerating or heating effect of the air conditioner is deteriorated due to direct frequency reduction or shutdown can be reduced, so that the experience of using the air conditioner by a user is improved.
In addition, the logic instructions in the memory 601 may be implemented in the form of software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products.
The memory 601 is a computer-readable storage medium, and can be used for storing software programs, computer-executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 600 executes functional applications and data processing by executing program instructions/modules stored in the memory 601, that is, implements the method for controlling the air conditioner in the above-described embodiment.
The memory 601 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal device, and the like. In addition, the memory 601 may include a high speed random access memory, and may also include a non-volatile memory.
The disclosed embodiments provide a storage medium storing program instructions that, when executed, perform the above-described method for controlling an air conditioner.
The disclosed embodiments provide a computer program product comprising a computer program stored on a computer-readable storage medium, the computer program comprising program instructions that, when executed by a computer, cause the computer to perform the above-described method for controlling an air conditioner.
The computer readable storage medium described above may be a transitory computer readable storage medium or a non-transitory computer readable storage medium.
The technical solution of the embodiments of the present disclosure may be embodied in the form of a software product, where the computer software product is stored in a storage medium and includes one or more instructions to enable a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method of the embodiments of the present disclosure. And the aforementioned storage medium may be a non-transitory storage medium comprising: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes, and may also be a transient storage medium.
The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. Furthermore, the words used in the specification are words of description only and are not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, the terms "comprises" and/or "comprising," when used in this application, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Without further limitation, an element defined by the phrase "comprising a …" does not exclude the presence of another identical element in a process, method, or apparatus that comprises the element. In this document, each embodiment may be described with emphasis on differences from other embodiments, and the same and similar parts between the respective embodiments may be referred to each other. For methods, products, etc. of the embodiment disclosures, reference may be made to the description of the method section for relevance if it corresponds to the method section of the embodiment disclosure.
Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software may depend upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments. It can be clearly understood by the skilled person that, for convenience and brevity of description, the specific working processes of the system, the apparatus and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units may be merely a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to implement the present embodiment. In addition, functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than disclosed in the description, and sometimes there is no specific order between the different operations or steps. For example, two sequential operations or steps may in fact be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

Claims (10)

1. A method for controlling an air conditioner including an outdoor computer board, a compressor, and an outdoor fan, comprising:
monitoring the voltage of the outdoor computer board to obtain a voltage monitoring value;
determining a heat dissipation regulation and control stage according to the voltage monitoring value;
acquiring a regulation strategy corresponding to the heat dissipation regulation stage;
and controlling the outdoor fan and the compressor according to the regulation and control strategy so as to radiate the outdoor computer board.
2. The method of claim 1, wherein determining a thermal regulation phase based on the voltage monitoring value comprises:
and performing table look-up operation by using the voltage monitoring value to obtain a heat dissipation regulation and control stage corresponding to the voltage monitoring value.
3. The method according to claim 1, wherein obtaining the regulation strategy corresponding to the heat dissipation regulation stage comprises:
matching a regulation and control strategy corresponding to the heat dissipation regulation and control stage from a preset regulation and control strategy database; the regulating and controlling strategy database stores the corresponding relation between the heat dissipation regulating and controlling stage and the regulating and controlling strategy.
4. The method of claim 1, wherein after determining the thermal regulation phase according to the voltage monitoring value, further comprising:
acquiring prompt information corresponding to the heat dissipation regulation and control stage;
and sending the prompt information to a preset user terminal.
5. An apparatus for controlling an air conditioner including an outdoor computer board, a compressor, and an outdoor fan, comprising:
the monitoring module is configured to monitor the voltage of the outdoor computer board to obtain a voltage monitoring value;
the determining module is configured to determine a heat dissipation regulation and control stage according to the voltage monitoring value;
the acquisition module is configured to acquire a regulation and control strategy corresponding to the heat dissipation regulation and control stage;
the control module is configured to control the outdoor fan and the compressor according to the regulation strategy so as to dissipate heat of the outdoor computer board.
6. The apparatus of claim 5, wherein the determination module is configured to determine a thermal dissipation regulation phase from the voltage monitor value by:
and performing table look-up operation by using the voltage monitoring value to obtain a heat dissipation regulation and control stage corresponding to the voltage monitoring value.
7. The apparatus of claim 5, wherein the obtaining module is configured to obtain the regulation strategy corresponding to the heat dissipation regulation stage by:
matching a regulation and control strategy corresponding to the heat dissipation regulation and control stage from a preset regulation and control strategy database; the regulating and controlling strategy database stores the corresponding relation between the heat dissipation regulating and controlling stage and the regulating and controlling strategy.
8. The apparatus of claim 5, wherein the apparatus for controlling an air conditioner further comprises a prompt module configured to determine a heat dissipation regulation and control phase according to the voltage monitoring value, and further comprising:
acquiring prompt information corresponding to the heat dissipation regulation and control stage;
and sending the prompt information to a preset user terminal.
9. An air conditioner comprising a processor and a memory storing program instructions, characterized in that the processor is configured to execute the method for controlling an air conditioner according to any one of claims 1 to 4 when executing the program instructions.
10. A storage medium storing program instructions, characterized in that the program instructions, when executed, perform a method for controlling an air conditioner according to any one of claims 1 to 4.
CN202210726743.1A 2022-06-24 2022-06-24 Method and device for controlling air conditioner, air conditioner and storage medium Pending CN115247877A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210726743.1A CN115247877A (en) 2022-06-24 2022-06-24 Method and device for controlling air conditioner, air conditioner and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210726743.1A CN115247877A (en) 2022-06-24 2022-06-24 Method and device for controlling air conditioner, air conditioner and storage medium

Publications (1)

Publication Number Publication Date
CN115247877A true CN115247877A (en) 2022-10-28

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