CN115059993A - Air conditioner control method and device and storage medium - Google Patents

Air conditioner control method and device and storage medium Download PDF

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Publication number
CN115059993A
CN115059993A CN202210193334.XA CN202210193334A CN115059993A CN 115059993 A CN115059993 A CN 115059993A CN 202210193334 A CN202210193334 A CN 202210193334A CN 115059993 A CN115059993 A CN 115059993A
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China
Prior art keywords
fan
temperature
target
temperature difference
strategy
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Pending
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CN202210193334.XA
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Chinese (zh)
Inventor
单联瑜
吴俊鸿
彭光前
孟红武
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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Priority to CN202210193334.XA priority Critical patent/CN115059993A/en
Publication of CN115059993A publication Critical patent/CN115059993A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61Control or safety arrangements characterised by user interfaces or communication using timers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • F24F2110/12Temperature of the outside air
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The present disclosure provides an air conditioner control method, device and storage medium, the method includes: determining the state of a first fan of the air conditioner, wherein the first fan is used for purifying the air in the target space; and determining a control strategy of a second fan according to the state of the first fan, wherein the second fan is used for adjusting the temperature in the target space. According to the air conditioner control method and device, the control strategy of the second fan is determined according to the state of the first fan, the control strategy of the second fan is utilized to control operation of the second fan, the second fan can be controlled more accurately to adjust the temperature in the target space, and therefore air conditioner use experience of a user is improved.

Description

Air conditioner control method and device and storage medium
Technical Field
The present disclosure relates to the field of air conditioning technologies, and in particular, to an air conditioning control method, an air conditioning control device, and a storage medium.
Background
Along with the continuous improvement of the living standard of people, consumers pay more attention to the use of the air conditioner, and therefore air conditioner products with fresh air purification functions are more and more paid more attention to by the consumers.
At present, when the air conditioner utilizes the new trend purification performance to introduce indoor with outdoor new trend, the indoor temperature that can make the air conditioner gather is different with actual indoor temperature, and this can influence the air conditioner to indoor temperature control to influence user's air conditioner result of use.
Disclosure of Invention
The embodiment of the disclosure provides an air conditioner control method, an air conditioner control device and a storage medium.
According to a first aspect of an embodiment of the present disclosure, there is provided an air conditioner control method, the method including:
determining the state of a first fan of the air conditioner, wherein the first fan is used for purifying air in a target space;
and determining a control strategy of a second fan according to the state of the first fan, wherein the second fan is used for adjusting the temperature in the target space.
In some embodiments, the determining a control strategy for a second wind turbine based on the status of the first wind turbine includes:
when the first fan is in an operating state, determining to adopt a first strategy to control the operation of the second fan, wherein the first strategy is as follows: a control strategy for controlling the operation of the second fan according to the operation state information of the first fan and the target temperature adjusted by the target space temperature;
when the first fan is not in the running state, determining to adopt a second strategy to control the running of the second fan, wherein the second strategy is as follows: and controlling the operation of the second fan according to the target temperature.
In some embodiments, the method further comprises:
when the first strategy is adopted to control the operation of the second fan, the operation of the second fan is controlled according to the operation state information of the first fan, a first temperature difference and the target temperature, wherein the first temperature difference is as follows: a difference between an ambient temperature inside the target space and an ambient temperature outside the target space.
In some embodiments, the controlling the operation of the second fan according to the operation state information of the first fan, the first temperature difference, and the target temperature includes:
when the first temperature difference is larger than or equal to a first threshold value, determining a target correction value according to the first temperature difference and the running state information of the first fan;
and controlling the operation of the second fan according to the target correction value, the first temperature difference and the target temperature.
In some embodiments, the controlling the operation of the second fan according to the operation state information of the first fan, the first temperature difference, and the target temperature includes:
and when the first temperature difference is smaller than the first threshold value, controlling the operation of the second fan according to the first temperature difference and the target temperature. In some embodiments, the determining a target correction value according to the first temperature difference and the operating state information of the first fan when the first temperature difference is greater than or equal to a first threshold value includes:
when the first temperature difference is larger than or equal to the first threshold value, determining a temperature difference interval in which the first temperature difference is located;
and inquiring the mapping relation between the running gear of the first fan corresponding to the temperature difference interval where the first temperature difference is located and the alternative correction value according to the running state information of the first fan to obtain the target correction value.
In some embodiments, said controlling operation of said second fan based on said target correction value, said first temperature differential, and said target temperature comprises:
obtaining a second temperature difference according to the target temperature, the environmental temperature in the target space and the target correction value;
and controlling the second fan to adjust the temperature in the target space to the target temperature according to the first temperature difference and the second temperature difference.
In some embodiments, the determining to control the operation of the second fan using the first policy when the first fan is in the operating state includes:
and when the first fan is in the running state and the duration of the running state reaches a first preset duration, determining to adopt a first strategy to control the running of the second fan.
In some embodiments, the determining to control the operation of the second fan using the second strategy when the first fan is not in the operating state includes:
when the first fan is not started, determining to adopt the second strategy to control the operation of the second fan;
and when the first fan exits the running state and the exiting duration reaches a second preset duration, switching from the first strategy to the second strategy to control the running of the second fan.
According to a second aspect of an embodiment of the present disclosure, there is provided an air conditioning control apparatus including:
the air conditioner comprises a first determination module, a second determination module and a control module, wherein the first determination module is used for determining the state of a first fan of the air conditioner, and the first fan is used for purifying air in a target space;
and the second determining module is used for determining a control strategy of a second fan according to the state of the first fan, wherein the second fan is used for adjusting the temperature in the target space.
In some embodiments, the second determining module is specifically configured to:
when the first fan is in an operating state, determining to adopt a first strategy to control the operation of the second fan, wherein the first strategy is as follows: a control strategy for controlling the operation of the second fan according to the operation state information of the first fan and the target temperature adjusted by the target space temperature;
when the first fan is not in the running state, determining to adopt a second strategy to control the running of the second fan, wherein the second strategy is as follows: and controlling the operation of the second fan according to the target temperature.
In some embodiments, the apparatus further comprises:
the first control module is used for controlling the operation of the second fan according to the operation state information of the first fan, a first temperature difference and the target temperature when the first strategy is adopted to control the operation of the second fan, wherein the first temperature difference is as follows: a difference between an ambient temperature inside the target space and an ambient temperature outside the target space.
In some embodiments, the first control module comprises:
the determining unit is used for determining a target correction value according to the first temperature difference and the running state information of the first fan when the first temperature difference is larger than or equal to a first threshold value;
and the first control unit is used for controlling the operation of the second fan according to the target correction value, the first temperature difference and the target temperature.
In some embodiments, the first control module further comprises:
and the second control unit is used for controlling the operation of the second fan according to the first temperature difference and the target temperature when the first temperature difference is smaller than the first threshold value.
In some embodiments, the determining unit is specifically configured to:
when the first temperature difference is larger than or equal to the first threshold value, determining a temperature difference interval in which the first temperature difference is located;
and inquiring the mapping relation between the running gear of the first fan corresponding to the temperature difference interval where the first temperature difference is located and the alternative correction value according to the running state information of the first fan to obtain the target correction value.
In some embodiments, the first control unit is specifically configured to:
obtaining a second temperature difference according to the target temperature, the environmental temperature in the target space and the target correction value;
and controlling the second fan to adjust the temperature in the target space to the target temperature according to the first temperature difference and the second temperature difference.
In some embodiments, the second determining module is specifically configured to:
and when the first fan is in the running state and the duration of the running state reaches a first preset duration, determining to adopt a first strategy to control the running of the second fan.
In some embodiments, the second determining module is specifically configured to:
when the first fan is not started, determining to adopt the second strategy to control the operation of the second fan;
and when the first fan exits the running state and the exiting duration reaches a second preset duration, switching from the first strategy to the second strategy to control the running of the second fan.
According to a third aspect of the embodiments of the present disclosure, there is provided a control apparatus comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the air conditioner control method according to any one of the first aspect when executing the program.
According to a fourth aspect of embodiments of the present disclosure, there is provided a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the air-conditioning control method according to any one of the first aspects.
According to the air conditioner control method, the air conditioner control device and the storage medium, the state of a first fan of the air conditioner is determined, wherein the first fan is used for purifying air in a target space; and determining a control strategy of a second fan according to the state of the first fan, wherein the second fan is used for adjusting the temperature in the target space. Therefore, the control strategy of the second fan can be determined according to the state of the first fan, the operation of the second fan is controlled by the control strategy of the second fan, the operation influence of the first fan on the second fan can be considered, the temperature in the target space is adjusted by the second fan more accurately, the temperature adjustment of the target space is achieved by the second fan in a more appropriate control mode, and the air conditioner use experience of a user is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a flow diagram illustrating a method of controlling an air conditioner according to an exemplary embodiment;
FIG. 2 is a schematic flow diagram illustrating another method of controlling an air conditioner according to an exemplary embodiment;
FIG. 3 is a schematic flow diagram illustrating yet another method of controlling an air conditioner in accordance with an exemplary embodiment;
FIG. 4 is a schematic flow chart diagram illustrating yet another method of controlling an air conditioner in accordance with an exemplary embodiment;
fig. 5 is a flowchart illustrating still another air conditioner control method according to an exemplary embodiment;
fig. 6 is a flowchart illustrating still another air conditioner control method according to an exemplary embodiment;
fig. 7 is a block diagram illustrating a configuration of an air conditioning control apparatus according to an exemplary embodiment.
Fig. 8 is a block diagram illustrating a configuration of a control apparatus according to an exemplary embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with embodiments of the invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of embodiments of the invention, as detailed in the following claims.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that, although the terms first, second, etc. may be used herein to describe various information in an embodiment of the present invention, such information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, the first information may also be referred to as second information, and similarly, the second information may also be referred to as first information, without departing from the scope of embodiments of the present invention. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.
At present, when an air conditioner introduces outdoor fresh air into a room by using a fresh air purification function, a local temperature field is formed in the room, for example, when the air conditioner is refrigerated, outdoor hot air is sucked by a fresh air fan and is sent out from a fresh air port, a local high-temperature area is formed, and thus, the indoor temperature collected by the air conditioner is higher than the actual indoor temperature; when the air conditioner heats, the collected indoor temperature is lower than the actual indoor temperature, so that the air conditioner controls the indoor temperature out of control, and the using effect of the air conditioner of a user is influenced.
Fig. 1 is a flowchart illustrating an air conditioner control method according to an exemplary embodiment. Referring to fig. 1, the method may include:
101, determining the state of a first fan of an air conditioner, wherein the first fan is used for purifying air in a target space;
and 102, determining a control strategy of a second fan according to the state of the first fan, wherein the second fan is used for adjusting the temperature in the target space.
In the embodiment of the present disclosure, the air conditioner control method may be applied to an air conditioner having a first fan and a second fan, where the first fan is used to purify air in a target space, for example, the first fan is a fresh air fan having a fresh air purification function; the second fan is used for adjusting the temperature in the target space, such as cooling or heating the target space. Here, the target space is a relatively closed space region, for example, an indoor space.
In the embodiment of the present disclosure, the first fan and the second fan are two fans that realize different functions. The number of the first fan and the second fan can be one or more.
It is understood that the air conditioner control method may also be applied to an electronic device in communication connection with an air conditioner, such as one or more of a smart phone, a tablet computer, a wearable device, a smart sound box, and the like. The communication connection may be a Wireless communication connection such as a WIFI (Wireless-Fidelity) connection or a bluetooth connection, or may be a wired connection, which is not specifically limited in this disclosure.
The state of the first fan may include: an active state and an off state. When the first fan is in an operating state, the first fan can introduce fresh air outside the target space into the target space and/or discharge air stagnant in the target space for a long time, so that air in the target space is purified.
In this embodiment, the first fan may enter the operating state according to a preset trigger condition, and the first preset trigger condition may be: receiving a start command instructing to operate the first fan, or detecting that a concentration of a preset gas (e.g., carbon dioxide gas) in the target space exceeds a preset concentration threshold, or the like. Furthermore, the first fan may enter the off state (i.e. exit the running state) according to a second preset trigger condition, for example, the second preset trigger condition may be: and receiving a closing instruction for indicating to stop operating the first fan, or detecting that the concentration of the preset gas in the target space is lower than a concentration threshold corresponding to the high-quality air.
In step 101, a status of the first fan may be determined according to a status parameter of the first fan. The state parameter of the first fan may be various parameters related to the operation of the first fan, and the state parameter may be used to describe whether the first fan is operated, an operation gear during operation, and the like. For example, the status parameter may be an operating current or an operating voltage of the first fan, etc.
In step 102, a control strategy for controlling operation of the second fan may be determined based on the state of the first fan, wherein the control strategy may be used to control operation of the second fan, such as to reduce or increase a fan speed of the second fan.
The embodiment of the disclosure provides an air conditioner control method, which includes determining a state of a first fan of an air conditioner, wherein the first fan is used for purifying air in a target space; and determining a control strategy of a second fan according to the state of the first fan, wherein the second fan is used for adjusting the temperature in the target space. Therefore, the control strategy of the second fan can be determined according to the state of the first fan, the operation of the second fan is controlled by the control strategy of the second fan, the operation influence of the first fan on the second fan can be considered, the temperature in the target space is adjusted by the second fan more accurately, the temperature adjustment of the target space is achieved by the second fan in a more appropriate control mode, and the air conditioner use experience of a user is improved.
In some embodiments, as shown in fig. 2, based on fig. 1, the determining the control strategy of the second fan according to the state of the first fan in step 102 may include:
1021, when the first fan is in a running state, determining to adopt a first strategy to control the running of the second fan, wherein the first strategy is as follows: and controlling the second fan to operate according to the operation state information of the first fan and the target temperature regulated by the target space temperature.
Wherein, the operation state information of the first fan may include: the running gears of the first fan and the fan rotating speeds indicated by different running gears of the first fan are different. For example, the operating range of the first fan may be divided into: the first running gear, the second running gear and the third running gear, the rotating speed of the fan indicated by the first running gear is smaller than that of the fan corresponding to the second running gear, and the rotating speed of the fan indicated by the second running gear is smaller than that of the fan indicated by the third running gear. Here, different gear positions may be indicated using different numbers, for example, "1 st gear" means a first operating gear position, "2 nd gear" means a second operating gear position, and "3 rd gear" means a third operating gear position.
The target temperature for adjusting the target space temperature may be set by a user according to a self-demand, or may be an optimal energy-saving temperature determined according to actual operation energy consumption of the air conditioner, which is not specifically limited in this embodiment of the disclosure.
In the embodiment of the disclosure, when the first fan is determined to be in the operating state according to the state of the first fan, the control strategy of the second fan is determined to be the first strategy, so that the operation of the second fan can be controlled according to the first strategy and by referring to the operating state information of the first fan and the target temperature of the target space temperature regulation. So, when utilizing first fan to purify air in the target space, through the operation of confirming to adopt first strategy control second fan, can control the temperature in the second fan regulation target space more accurately to be favorable to promoting user's air conditioner and use and experience, and be favorable to reducing the power consumption.
1022, when the first fan is not in the operating state, determining to adopt a second strategy to control the operation of the second fan, wherein the second strategy is: and a control strategy for controlling the operation of the second fan with reference to the target temperature.
In the embodiment of the disclosure, when it is determined that the first fan is not in the operating state according to the state of the first fan, the control strategy of the second fan is determined to be the second strategy, so that the operation of the second fan can be controlled by referring to the target temperature according to the second strategy.
The second strategy here is: and a control strategy for controlling the operation state of the second fan without referring to the operation state information of the first fan.
In some embodiments, as shown in fig. 3, based on fig. 1, the method may further include:
103, when the first strategy is adopted to control the operation of the second fan, the operation of the second fan is controlled according to the operation state information, the first temperature difference and the target temperature of the first fan, wherein the first temperature difference is as follows: a difference between an ambient temperature inside the target space and an ambient temperature outside the target space.
The ambient temperature in the target space can be obtained in real time by a temperature detection device arranged in the target space, for example, the temperature detection device can be positioned at an air conditioner return air inlet. The ambient temperature outside the target space may be obtained in real time by a temperature sensing device disposed outside the target space, for example, the temperature sensing device may be installed at a duct of an air conditioner outdoor unit.
In the embodiment of the disclosure, after the first temperature difference between the environment temperature in the target space and the environment temperature outside the target space is obtained, the operation state information, the first temperature difference and the target temperature of the first fan can be combined to control the operation of the second fan, so that the second fan can be controlled more accurately to adjust the temperature in the target space, thereby being beneficial to improving the air conditioner use experience of a user and reducing energy consumption.
In some embodiments, as shown in fig. 4, the controlling, in the step 103, the operation of the second fan according to the operation state information of the first fan, the first temperature difference, and the target temperature may include:
1031, when the first temperature difference is greater than or equal to the first threshold, determining a target correction value according to the first temperature difference and the operation state information of the first fan.
Here, the first threshold may be set according to the actual application requirement, and preferably, the first threshold may be set to 10 ℃ ± 2 ℃.
Specifically, the operation gear of the first fan may be determined according to the operation state information of the first fan, and the target correction value may be determined according to a preset mapping relationship, the first temperature difference, and the operation gear of the first fan. The preset mapping relationship may include: and mapping relation between the operating gear and the corrected value of the first fan corresponding to different temperature differences.
For example, the correction value having the mapping relation with the different operation gears of the first fan may be different in the case where the temperature difference is the same. For example, the correction value mapped to the first operating range of the first fan is smaller than the correction value mapped to the second operating range of the first fan, and the correction value mapped to the second operating range of the first fan is smaller than the correction value mapped to the third operating range of the first fan, where the fan rotation speeds indicated by the first operating range, the second operating range, and the third operating range are sequentially increased.
1032, controlling the operation of the second fan according to the target correction value, the first temperature difference and the target temperature.
Specifically, the actual temperature in the target space can be obtained according to the target correction value and the ambient temperature in the target space, and the operation of the second fan is controlled according to the actual temperature in the target space, the target temperature and the first temperature difference.
In the embodiment of the disclosure, since the operation of the first fan has a certain influence on the temperature in the target space, when the first temperature difference between the ambient temperature in the target space and the ambient temperature outside the target space is greater than or equal to the first threshold, the target correction value is determined according to the first temperature difference and the operation state information of the first fan, and the temperature difference between the ambient temperature in the target space and the actual temperature in the target space can be reduced by using the target correction value, so that the effect of controlling the second fan to adjust the temperature can be improved.
In some embodiments, in the step 103, controlling the operation of the second fan according to the operation state information of the first fan, the first temperature difference, and the target temperature may include:
and when the first temperature difference is smaller than a first threshold value, controlling the operation of the second fan according to the first temperature difference and the target temperature.
In the embodiment of the present disclosure, when the first temperature difference is smaller than the first preset threshold, that is, the temperature difference between the indoor temperature of the ambient temperature inside the target space and the indoor temperature of the ambient temperature outside the target space is smaller than the first preset threshold, it indicates that the ambient temperature inside the target space is close to the ambient temperature outside the target space, and in this case, the influence of the operation of the first fan on the temperature inside the target space may be negligible, so the operation of the second fan may be directly controlled according to the first temperature difference and the target temperature.
In some embodiments, as shown in fig. 5, in the step 1031, when the first temperature difference is greater than or equal to the first threshold, the determining the target correction value according to the first temperature difference and the operating state information of the first fan may include:
1031a, when the first temperature difference is greater than or equal to the first threshold, determining a temperature difference interval in which the first temperature difference is located.
In the embodiment of the present disclosure, in order to more accurately control the operation of the second fan, the temperature range greater than or equal to the first threshold may be divided into a plurality of consecutive temperature difference intervals.
Illustratively, the consecutive plurality of temperature difference intervals may include: the temperature difference control device comprises a first temperature difference interval, a second temperature difference interval and a third temperature difference interval, wherein the first temperature difference interval takes a first threshold value as a lower limit value and takes a second threshold value as an upper limit value; the second temperature difference interval takes a second threshold value as a lower limit value and takes a third threshold value as an upper limit value; the third temperature difference interval takes a third threshold value as a lower limit value. The first threshold is smaller than the second threshold, and the second threshold is smaller than the third threshold. Preferably, the second threshold value may be set to 20 ℃ ± 2 ℃, and the third threshold value may be set to 30 ℃ ± 2 ℃.
It should be noted that, if the first temperature difference interval includes the second threshold, the second temperature difference interval does not include the second temperature difference; if the first temperature difference interval does not comprise the second threshold value, the second temperature difference interval comprises the second threshold value; if the second temperature difference interval comprises a third threshold value, the third temperature difference interval does not comprise a third temperature difference; and if the second temperature difference interval does not comprise the third threshold value, the third temperature difference interval comprises the third threshold value.
In addition, it is understood that the division of the specific temperature difference interval in the embodiments of the present disclosure is not limited, and in practical applications, fewer or more temperature difference intervals may be divided according to specific needs.
In the embodiment of the disclosure, after the first temperature difference is obtained, the first temperature difference may be compared with a plurality of continuous temperature difference intervals, and the temperature difference interval where the first temperature difference is located is determined among the plurality of temperature difference intervals.
1031b, according to the running state information of the first fan, inquiring the mapping relation between the running gear of the first fan corresponding to the temperature difference interval where the first temperature difference is located and the alternative correction value to obtain a target correction value.
In the same temperature difference interval, different operation gears of the first fan are respectively mapped with different alternative correction values. For example, the alternative correction values mapped by different operation gears in the same temperature difference interval can be positively correlated with the fan rotating speed indicated by the operation gear. For example, in the same temperature difference interval, the alternative correction value mapped by the first operating gear of the first fan is a first correction value, the alternative correction value mapped by the second operating gear of the first fan is a second correction value, and the alternative correction value mapped by the third operating gear of the first fan is a third correction value, wherein the first correction value is smaller than the second correction value, and the second correction value is smaller than the third correction value.
Here, the mapping relations between the operation gear of the first fan and the candidate correction value corresponding to different temperature difference intervals are different. For example, when the operating gear of the first fan is a first operating gear, in a first temperature difference interval, the candidate correction value mapped by the first operating gear is a fourth correction value, and in a second temperature difference interval, the candidate correction value mapped by the first operating gear is a fifth correction value, wherein an upper limit value of the first temperature difference interval is smaller than a lower limit value of the second temperature difference interval, and the fourth correction value is smaller than the fifth correction value.
Here, the alternative correction value may be obtained through training of a large amount of experimental data, may also be determined through expert experience, and may also be determined through other manners, which is not specifically limited in this disclosure.
The alternative correction values mapped respectively to different operating gears may be specific fixed values or value ranges.
In step 1031b, the operation gear indicated by the operation state information of the first fan may be determined, a mapping relationship between the operation gear of the first fan corresponding to the temperature difference interval in which the first temperature difference is located and the candidate correction value is queried, a value range of the candidate correction value mapped by the operation gear of the first fan is determined, and the target correction value is determined from the determined value range of the candidate correction value.
The determining the target correction value from the determined value range of the candidate correction value may include:
determining a target correction value in at least one correction value in the determined value range of the alternative correction value according to the matching number of the air conditioners and/or the preset corresponding relation between the fresh air volume of the first fan and the correction value; the number of the air conditioners and the fresh air volume of the first fan are positively correlated with the correction value;
or determining the average value of the maximum value and the minimum value in the value range of the determined candidate correction value as a target correction value;
or determining a median value in the value range of the determined candidate correction value as a target correction value.
In the embodiment of the disclosure, by determining the target correction value, the temperature difference between the ambient temperature in the target space and the actual temperature in the target space can be reduced by using the target correction value, so that the effect of controlling the second fan to adjust the temperature can be improved.
In some embodiments, as shown in fig. 6, the controlling the operation of the second fan according to the target correction value, the first temperature difference, and the target temperature in step 1032 may include:
1032a, a second temperature difference is obtained according to the target temperature, the ambient temperature in the target space and the target correction value.
Wherein the second temperature difference is: and under the operation mode of the air conditioner, obtaining a temperature difference value according to the target temperature of temperature adjustment in the target space, the environment temperature in the target space and the target correction value. And when the operation mode of the air conditioner is a heating mode, the second temperature difference is a heating temperature difference, and when the operation mode of the air conditioner is a cooling mode, the second temperature difference is a cooling temperature difference.
In one example, the ambient temperature in the target space may be compensated according to the target correction value to obtain a compensated ambient temperature in the target space, and then a temperature difference between the target temperature adjusted by the target space temperature and the compensated ambient temperature in the target space may be determined as the second temperature difference.
In another example, the temperature difference between the target temperature of the target space temperature adjustment and the ambient temperature in the target space may be determined, and then the temperature difference may be compensated according to the target correction value, and the compensated temperature difference may be determined as the second temperature difference.
It is understood that the specific process of acquiring the second temperature difference is not limited by the embodiments of the present disclosure.
1032b, controlling the second fan to adjust the temperature in the target space to the target temperature according to the first temperature difference and the second temperature difference.
In the embodiment of the disclosure, the rotating speed and/or the wind speed of the second fan can be increased or decreased according to the first temperature difference and the second temperature difference, so that the temperature in the target space is adjusted to the target temperature by the second fan, and the second fan is controlled to refrigerate or heat the target space.
In some embodiments, the determining to control the operation of the second fan by using the first policy when the first fan is in the operation state at step 1021 may include:
and when the first fan is in the running state and the duration of the running state reaches a first preset duration, determining to adopt a first strategy to control the running of the second fan.
Here, the first preset time may be an operation time for the first fan to reach a stable operation state, where the first preset time may be set according to actual needs, and exemplarily, the first preset time may be a specific value or a value range, and the value range is, for example, 5 to 15 minutes.
In the embodiment of the disclosure, when the duration that the first fan is in the operating state reaches the first preset duration, it indicates that the first fan is in the stable operating state, and at this time, it is determined to adopt the first strategy to control the operation of the second fan, and the operation of the second fan can be further accurately controlled, so that the second fan can more accurately adjust the temperature in the target space.
In some embodiments, in the step 1022, when the first fan is not in the operation state, determining to control the operation of the second fan by using the second strategy may include:
when the first fan is not started, determining to adopt a second strategy to control the operation of a second fan;
and when the first fan exits the running state and the exiting duration reaches a second preset duration, switching from the first strategy to the second strategy to control the running of the second fan.
Here, the second preset time period may be set according to actual needs. For example, the second preset time period may be a specific value, or may be a value range, for example, the value range is 5 to 15 minutes.
In the embodiment of the disclosure, the exiting time length of the first fan exiting the operating state reaches the second preset time length, the indoor temperature collected by the temperature sensor of the air conditioner at this time is consistent with the actual indoor temperature, and the operation of the second fan needs to be controlled by switching from the first strategy to the second strategy, so that the second fan can be controlled to accurately regulate the temperature of the target space, and the reduction of energy consumption is facilitated.
In some embodiments, the method may further comprise:
and when the second strategy is adopted to control the operation of the second fan, controlling the operation of the second fan according to the first temperature difference and the target temperature.
In the embodiment of the disclosure, the temperature in the target space can be adjusted to the target temperature by controlling the second fan according to the first temperature difference and the temperature difference between the actual temperature and the target temperature in the target space.
The following further illustrates the air conditioner control method provided by the present disclosure by specific examples.
The embodiment of the disclosure provides an air conditioner control method, and a specific flow of the method can comprise the following steps:
s1: when the air conditioner operates the second fan to cool or heat, whether the first fan (for example, a fresh air fan) is turned on is determined, if not, step S2 is executed, otherwise, step S3 is executed.
S2: and controlling the operation of the second fan according to the real-time detection data of the inner ring temperature (namely, the environmental temperature in the target space).
When the first fan is not started, the air conditioner uses the actually detected temperature T Actual temperature detection And participating in the control operation of the second fan.
S3: when the operation time of the first fan is T1 (the value of T1 can be 5-15 min), calculating the temperature difference delta T between the inner and outer ring temperatures (namely the environment temperature in the target space and the environment temperature outside the target space) to be | T ═ T | Inner ring temperature -T Outer ring temperature L, where T Inner ring temperature Representing the ambient temperature, T, in the target space Outer loop temperature Representing the ambient temperature outside the target space.
S4: and inquiring a corresponding target correction value according to the temperature difference and the fan gear of the first fan, and performing temperature compensation according to the inquired target correction value.
Here, after the air conditioner starts the new trend function, air conditioner main control unit can gather inside and outside ambient temperature difference and the fan gear of first fan, combines the mapping relation that predetermines in the air conditioner, can inquire the correction value range that the fan gear of difference in temperature and first fan corresponds to and follow this correction value range and determine the target correction value.
Table 1 exemplarily shows a mapping relationship between the operating gear of the first fan and the candidate correction value corresponding to different temperature difference intervals.
Table 1: mapping relation table among temperature difference, operation gear of first fan and alternative correction value
Figure BDA0003525784400000121
Figure BDA0003525784400000131
Taking table 1 as an example, when it is determined that the temperature difference interval where the first temperature difference Δ T is located is 20 ℃ to Δ T < 30 ℃, if the operation gear indicated by the operation state information of the first fan is 1 gear, the target correction value may be determined to be 0.5 ℃, and if the operation gear indicated by the operation state information of the first fan is 2 gears, at 0.8 to 1.2 ℃, the target correction value may be determined to be 1.0 ℃.
It is understood that the target correction value may also be determined in other manners, for example, the final target correction value may be determined by combining the matching number of the air conditioner and/or the preset corresponding relationship between the fresh air volume of the first fan and the temperature correction value within the queried value range of the correction value, which is not limited in the embodiment of the present disclosure.
After the target correction value is determined, temperature compensation may be performed according to the target correction value.
For example, when T Inner ring temperature ≥T Outer ring temperature Time, T Correcting temperature =T Actual temperature detection +A;
When T is Inner ring temperature <T Outer ring temperature When, T Correcting temperature =T Actual temperature detection -A。
Wherein, T Inner ring temperature Representing the ambient temperature, T, in the target space Outer ring temperature Representing the ambient temperature outside the target space, T Actual temperature detection Representing the actually detected ambient temperature in the target space, A representing the target correction value, T Correcting temperature Indicating temperature according to target correction valueThe resulting temperature value is compensated.
S5: temperature value T obtained by temperature compensation used by air conditioner Correcting temperature And participating in the control operation of the second fan.
S6: when the first fan exits from the running state and the exiting time of the first fan exiting from the running state is T2 (here, the value range of T2 is 5-15 min), the air conditioner uses the actually detected temperature T Actual temperature detection And participating in the control operation of the second fan.
According to the air conditioner control method provided by the embodiment of the disclosure, the inner ring temperature is corrected to a certain extent through different temperature differences between the inner ring temperature and the outer ring temperature, the temperature actually acquired by the air conditioner is ensured to be consistent with the ambient temperature of a user room, the temperature in the user room can be adjusted more accurately by the air conditioner, and therefore the air conditioner use experience of the user is improved.
Fig. 7 is a block diagram illustrating a configuration of an air conditioning control apparatus according to an exemplary embodiment. Referring to fig. 7, the air conditioning control device 700 may include: a first determination module 710 and a second determination module 720, wherein,
a first determining module 710, configured to determine a state of a first fan of the air conditioner, where the first fan is configured to purify air in a target space;
and a second determining module 720, configured to determine a control strategy of a second fan according to the state of the first fan, where the second fan is configured to adjust the temperature in the target space.
In some embodiments, the second determining module 720 is specifically configured to:
when the first fan is in an operation state, determining to adopt a first strategy to control the operation of the second fan, wherein the first strategy is as follows: a control strategy for controlling the operation of the second fan according to the operation state information of the first fan and the target temperature regulated by the target space temperature;
when the first fan is not in the running state, determining to adopt a second strategy to control the running of the second fan, wherein the second strategy is as follows: and a control strategy for controlling the operation of the second fan with reference to the target temperature.
In some embodiments, the apparatus may further comprise:
the first control module 720 is configured to control operation of the second fan according to the operating state information of the first fan, the first temperature difference and the target temperature when the first strategy is adopted to control operation of the second fan, where the first temperature difference is: a difference between an ambient temperature inside the target space and an ambient temperature outside the target space.
In some embodiments, the first control module may include:
the determining unit is used for determining a target correction value according to the first temperature difference and the running state information of the first fan when the first temperature difference is larger than or equal to a first threshold value;
and the first control unit is used for controlling the operation of the second fan according to the target correction value, the first temperature difference and the target temperature.
In some embodiments, the first control module may further include:
and the second control unit is used for controlling the operation of the second fan according to the first temperature difference and the target temperature when the first temperature difference is smaller than the first threshold value. In some embodiments, the determining unit is specifically configured to:
when the first temperature difference is larger than or equal to a first threshold value, determining a temperature difference interval in which the first temperature difference is located;
and inquiring the mapping relation between the running gear of the first fan corresponding to the temperature difference interval where the first temperature difference is located and the alternative correction value according to the running state information of the first fan to obtain the target correction value.
In some embodiments, the first control unit is specifically configured to:
obtaining a second temperature difference according to the target temperature, the ambient temperature in the target space and the target correction value;
and controlling the second fan to adjust the temperature in the target space to the target temperature according to the first temperature difference and the second temperature difference.
In some embodiments, the second determining module 720 is specifically configured to:
and when the first fan is in the running state and the duration of the running state reaches a first preset duration, determining to adopt a first strategy to control the running of the second fan.
In some embodiments, the second determining module 720 is specifically configured to:
when the first fan is not started, determining to adopt a second strategy to control the operation of a second fan;
and when the first fan exits the running state and the exiting duration reaches a second preset duration, switching from the first strategy to the second strategy to control the running of the second fan.
In some embodiments, the apparatus may further comprise:
and the second control module is used for controlling the operation of the second fan according to the first temperature difference and the target temperature when the second strategy is adopted to control the operation of the second fan.
It should be noted that: in the air conditioning control device provided in the above embodiment, when the air conditioning control method is executed, only the division of the above program modules is taken as an example, and in practical applications, the above processing distribution may be completed by different program modules according to needs, that is, the internal structure of the device is divided into different program modules to complete all or part of the above-described processing. In addition, the air conditioner control device and the air conditioner control method provided by the above embodiments belong to the same concept, and specific implementation processes thereof are detailed in the method embodiments and are not described herein again.
An embodiment of the present disclosure further provides a control device, including: the air conditioner control method comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor realizes the steps of the air conditioner control method in any embodiment of the disclosure when executing the computer program.
Fig. 8 is a block diagram illustrating a structure of a control apparatus according to an exemplary embodiment, and the control apparatus 800 illustrated in fig. 8 includes: at least one processor 801, memory 802, at least one network interface 803. The various components in the control device 800 are coupled together by a bus system 804. It is understood that the bus system 804 is used to enable communications among the components for the connection. The bus system 804 includes a power bus, a control bus, and a status signal bus in addition to a data bus. For clarity of illustration, however, the various buses are labeled as bus system 804 in FIG. 8.
It will be appreciated that the memory 802 can be either volatile memory or nonvolatile memory, and can include both volatile and nonvolatile memory.
The memory 802 in the disclosed embodiment is used to store various types of data to support the operation of the control device 800. Examples of such data include: any computer program for operating on control device 800, such as executable program 8021, programs implementing methods of embodiments of the present disclosure may be included in executable program 8021.
The embodiment of the disclosure also provides a computer-readable storage medium, where a computer program is stored on the storage medium, and when the computer program is executed by a processor, the steps in any air conditioner control method in the embodiment of the disclosure are implemented.
It should be noted that the storage medium of the embodiments of the present disclosure may be implemented by any type of volatile or non-volatile storage device, or a combination thereof. The nonvolatile Memory may be a Read Only Memory (ROM), a Programmable Read Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), an Electrically Erasable Programmable Read-Only Memory (EEPROM), a magnetic Random Access Memory (FRAM), a Flash Memory (Flash Memory), a magnetic surface Memory, an optical Disc, or a Compact Disc Read-Only Memory (CD-ROM); the magnetic surface storage may be disk storage or tape storage. Volatile Memory can be Random Access Memory (RAM), which acts as external cache Memory. By way of illustration and not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), Synchronous Static Random Access Memory (SSRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic Random Access Memory (SDRAM), Double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM), Enhanced Synchronous Dynamic Random Access Memory (ESDRAM), Enhanced Synchronous Dynamic Random Access Memory (Enhanced DRAM), Synchronous Dynamic Random Access Memory (SLDRAM), Direct Memory (DRmb Access), and Random Access Memory (DRAM). The storage media described in the embodiments of the present disclosure are intended to comprise, without being limited to, these and any other suitable types of memory.
In the several embodiments provided in the present disclosure, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of a unit is only one logical function division, and there may be other division ways in actual implementation, such as: multiple units or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or units may be electrical, mechanical or other forms.
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, that is, 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 achieve the purpose of the solution of the embodiment.
In addition, all the functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may be separately regarded as one unit, or two or more units may be integrated into one unit; the integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
Those of ordinary skill in the art will understand that: all or part of the steps for implementing the method embodiments may be implemented by hardware related to program instructions, and the program may be stored in a computer readable storage medium, and when executed, the program performs the steps including the method embodiments; and the aforementioned storage medium includes: a mobile storage device, 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.
Alternatively, the integrated unit of the present disclosure may be stored in a computer-readable storage medium if it is implemented in the form of a software functional module and sold or used as a separate product. Based on such understanding, the technical solutions of the embodiments of the present disclosure may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the methods of the embodiments of the present disclosure. And the aforementioned storage medium includes: a removable storage device, a ROM, a RAM, a magnetic or optical disk, or various other media that can store program code.
The methods disclosed in the several method embodiments provided in this disclosure may be combined arbitrarily without conflict to arrive at new method embodiments.
Features disclosed in several of the product embodiments provided in this disclosure may be combined in any combination to yield new product embodiments without conflict.
The features disclosed in the several method or apparatus embodiments provided in this disclosure may be combined in any combination to arrive at a new method or apparatus embodiment without conflict.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present disclosure, and shall cover the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims (12)

1. An air conditioner control method, characterized in that the method comprises:
determining the state of a first fan of the air conditioner, wherein the first fan is used for purifying air in a target space;
and determining a control strategy of a second fan according to the state of the first fan, wherein the second fan is used for adjusting the temperature in the target space.
2. The method of claim 1, wherein determining a control strategy for a second wind turbine based on a status of the first wind turbine comprises:
when the first fan is in an operating state, determining to adopt a first strategy to control the operation of the second fan, wherein the first strategy is as follows: a control strategy for controlling the operation of the second fan with reference to the operation state information of the first fan and the target temperature of the target space temperature regulation;
when the first fan is not in the running state, determining to adopt a second strategy to control the running of the second fan, wherein the second strategy is as follows: and controlling the operation of the second fan according to the target temperature.
3. The method of claim 2, further comprising:
when the first strategy is adopted to control the operation of the second fan, the operation of the second fan is controlled according to the operation state information of the first fan, a first temperature difference and the target temperature, wherein the first temperature difference is as follows: a difference between an ambient temperature inside the target space and an ambient temperature outside the target space.
4. The method of claim 3, wherein controlling operation of the second fan based on the operational status information of the first fan, the first temperature differential, and the target temperature comprises:
when the first temperature difference is larger than or equal to a first threshold value, determining a target correction value according to the first temperature difference and the running state information of the first fan;
and controlling the operation of the second fan according to the target correction value, the first temperature difference and the target temperature.
5. The method of claim 4, wherein controlling operation of the second fan based on the operational status information of the first fan, the first temperature differential, and the target temperature comprises:
and when the first temperature difference is smaller than the first threshold value, controlling the operation of the second fan according to the first temperature difference and the target temperature.
6. The method of claim 4, wherein determining a target correction value based on the first temperature difference and the operating state information of the first fan when the first temperature difference is greater than or equal to a first threshold value comprises:
when the first temperature difference is larger than or equal to the first threshold value, determining a temperature difference interval in which the first temperature difference is located;
and inquiring the mapping relation between the running gear of the first fan corresponding to the temperature difference interval where the first temperature difference is located and the alternative correction value according to the running state information of the first fan to obtain the target correction value.
7. The method of claim 4 or 6, wherein said controlling operation of said second fan based on said target correction, said first temperature differential, and said target temperature comprises:
obtaining a second temperature difference according to the target temperature, the environmental temperature in the target space and the target correction value;
and controlling the second fan to adjust the temperature in the target space to the target temperature according to the first temperature difference and the second temperature difference.
8. The method of claim 2, wherein determining to control operation of the second wind turbine using a first strategy while the first wind turbine is in an operational state comprises:
and when the first fan is in the running state and the duration of the running state reaches a first preset duration, determining to adopt a first strategy to control the running of the second fan.
9. The method of claim 2, wherein determining to control operation of the second wind turbine using a second strategy when the first wind turbine is not in operation comprises:
when the first fan is not started, determining to adopt the second strategy to control the operation of the second fan;
and when the first fan exits the running state and the exiting duration reaches a second preset duration, switching from the first strategy to the second strategy to control the running of the second fan.
10. An air conditioning control apparatus characterized by performing the air conditioning control method according to any one of claims 1 to 9, the apparatus comprising:
the air conditioner comprises a first determination module, a second determination module and a control module, wherein the first determination module is used for determining the state of a first fan of the air conditioner, and the first fan is used for purifying air in a target space;
and the second determining module is used for determining a control strategy of a second fan according to the state of the first fan, wherein the second fan is used for adjusting the temperature in the target space.
11. A control apparatus comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the steps of the air conditioning control method according to any one of claims 1 to 9 when executing the program.
12. A computer-readable storage medium, on which a computer program is stored, wherein the computer program, when executed by a processor, implements the steps of the air-conditioning control method according to any one of claims 1 to 9.
CN202210193334.XA 2022-03-01 2022-03-01 Air conditioner control method and device and storage medium Pending CN115059993A (en)

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