CN113915726B - Control method and device of air conditioner, air conditioner and storage medium - Google Patents

Control method and device of air conditioner, air conditioner and storage medium Download PDF

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Publication number
CN113915726B
CN113915726B CN202111413579.0A CN202111413579A CN113915726B CN 113915726 B CN113915726 B CN 113915726B CN 202111413579 A CN202111413579 A CN 202111413579A CN 113915726 B CN113915726 B CN 113915726B
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air
air conditioner
temperature difference
air deflector
controlling
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CN113915726A (en
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原惠惠
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Aux Air Conditioning Co Ltd
Ningbo Aux Electric Co Ltd
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Aux Air Conditioning Co Ltd
Ningbo Aux Electric Co Ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—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
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/40—Damper positions, e.g. open or closed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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

Abstract

The invention provides a control method and device of an air conditioner, the air conditioner and a storage medium. The air conditioner comprises a first air deflector and a second air deflector, and the control method of the air conditioner comprises the following steps: acquiring operating parameters of an air conditioner; and controlling the first air deflector and the second air deflector to rotate respectively according to the operation parameters so that the first air deflector and the second air deflector limit the air outlet direction of the air conditioner. The invention solves the technical problem that the air conditioner can not automatically adjust the air supply according to the environment, and realizes the technical effect that the air conditioner can automatically adjust the air supply according to the temperature difference and the running time.

Description

Control method and device of air conditioner, air conditioner and storage medium
Technical Field
The invention relates to the technical field of air conditioners, in particular to a control method and device of an air conditioner, the air conditioner and a storage medium.
Background
Along with the gradual improvement of the indoor comfort requirement of people, the comfort level of air-out of the air conditioner also gradually becomes the focus when the user selects the air conditioner. The air outlet of the existing air conditioner can only be supplied air according to the mode set by the user, so that the air outlet of the air conditioner can be adjusted only when the user feels very cold or not cold, the air conditioner cannot adjust the proper air supply mode according to the ambient temperature, and the user experience is poor.
Disclosure of Invention
The invention solves the technical problem that the air conditioner can not automatically adjust the air supply according to the environment, and realizes the technical effect that the air conditioner can automatically adjust the air supply according to the temperature difference and the running time.
In order to solve the above problem, in one aspect, the present invention provides a method for controlling an air conditioner, where the air conditioner includes a first air deflector and a second air deflector, the method includes: acquiring operating parameters of an air conditioner; and controlling the first air deflector and the second air deflector to rotate respectively according to the operation parameters so that the first air deflector and the second air deflector limit the air outlet direction of the air conditioner.
Compared with the prior art, the technical scheme has the following technical effects: through the control steps, the air conditioner can automatically control the air deflector. The air conditioner can adjust the first air deflector and the second air deflector in time according to the operation parameters, so that the air supply direction of the air conditioner is changed. The method for automatically controlling the air outlet of the air conditioner provides convenience for a user to use the air conditioner, the user is not required to adjust the operation or air supply mode of the air conditioner any more, the appropriate air supply is automatically provided for the user in time, and the user experience is higher.
In one example of the present invention, the operation parameter includes an operation time, wherein the operation time is a continuous operation time of the air conditioner from the start of the air conditioner; and/or the operating parameter comprises a temperature difference parameter, wherein the temperature difference parameter is the difference between the set temperature of the air conditioner and the subtraction of the inner ring temperature.
Compared with the prior art, the technical scheme has the following technical effects: in the control method, the temperature difference parameter and the running time are selected as the running parameters mainly detected by the air conditioner, and compared with the method that the current, the voltage or other parameters are selected as the running parameters and the temperature and the air supply of the air conditioner are more linear, the method can more directly judge whether the running mode or the air supply state or the refrigeration state in which the air conditioner is positioned is required by a user. The acquired operation parameter is selected as the operation time t because the operation time period of the air conditioner can be known through the operation time t. The acquired operation parameter is selected as the temperature difference parameter T, because whether the ambient temperature reaches the refrigeration temperature that the user wants to reach can be detected more directly through the temperature difference parameter T.
In one example of the present invention, the operation parameters include an operation time and a temperature difference parameter, and the controlling the first air guiding plate and the second air guiding plate to rotate respectively according to the operation parameters includes: judging whether a temperature difference parameter needs to be acquired or not according to the running time; under the condition that the temperature difference parameter needs to be obtained, controlling the first air deflector and the second air deflector to rotate respectively according to the temperature difference parameter; and under the condition that the temperature difference parameter does not need to be acquired, controlling the first air guide plate and the second air guide plate to rotate respectively according to the operation time.
Compared with the prior art, the technical scheme has the following technical effects: by comparing the running time and judging whether the temperature difference parameters need to be compared or not, the design in the control method can save more steps, reduce unnecessary judging and detecting steps and enable the control process to be more efficient. The air guide plate is controlled to rotate by comparing the running time with the temperature difference parameter, so that the air outlet and refrigeration of the air conditioner are adjusted, and the air supply state required by a user can be adjusted more accurately and accurately.
In one embodiment of the present invention, determining whether a temperature difference parameter needs to be obtained according to the operation time comprises: comparing the running time with a time threshold value to obtain a first comparison result; under the condition that the first comparison result is that the running time is less than the time threshold, the temperature difference parameter is judged to need to be acquired; and under the condition that the operation time is greater than or equal to the time threshold value as a first comparison result, judging that the temperature difference parameter does not need to be acquired.
Compared with the prior art, the technical scheme has the following technical effects: by setting a time threshold t 0 Making the run time longer or shorter than the run time t is no longer an ambiguous decision criterion. Passing time threshold t 0 The judgment is carried out, so that the judgment is more accurate and scientific.
In an example of the present invention, in a case that the first comparison result is that the operation time is greater than or equal to the time threshold, controlling the first air guiding plate and the second air guiding plate to rotate respectively according to the operation time includes: the first air deflector is controlled to rotate to a full-open position, and the second air deflector is controlled to rotate to an inclined upward position so as to limit air outlet of the air conditioner.
Compared with the prior art, the technical scheme has the following technical effects: can learn through the operating time, the user does not need stronger refrigeration effect this moment, consequently, need reduce the air supply intensity of air conditioner, rotates horizontal position with the second aviation baffle, and the air outlet of air conditioner can reduce the air-out to the second aviation baffle level can be seen cold wind guide to the horizontal direction and see off, no longer directly blows to the people, reaches and reduces refrigerated effect, satisfies user's demand.
In one embodiment of the present invention, controlling the first wind deflector and the second wind deflector to rotate respectively according to the temperature difference parameter comprises: comparing the temperature difference parameter with a first temperature difference threshold value to obtain a second comparison result; when the second comparison result is that the temperature difference parameter is greater than or equal to the first temperature difference threshold value, controlling the first air deflector and the second air deflector to rotate to full-open positions respectively so as to increase the air outlet of the air conditioner; and under the condition that the second comparison result is that the temperature difference parameter is smaller than the first temperature difference threshold value, controlling the first air deflector to rotate to a fully-open position, and controlling the second air deflector to rotate to an inclined upward position so as to limit the air outlet of the air conditioner.
Compared with the prior art, the technical scheme has the following technical effects: the relation between the room temperature and the temperature set by the user can be further determined according to the temperature difference parameter T, and then the air deflector is controlled to rotate to a proper position. By the control method, air outlet of the air conditioner can be automatically controlled, and the use feeling of a user is improved.
In one example of the present invention, after obtaining the operation parameters of the air conditioner, the control method further includes: controlling a fan operation gear of the air conditioner according to the operation parameters; the running gear of the fan corresponds to the rotating speed of an indoor fan of the air conditioner, the running parameter comprises a temperature difference parameter, and the temperature difference parameter is the difference between the set temperature of the air conditioner and the inner ring temperature.
Compared with the prior art, the technical scheme has the following technical effects: through setting the automatic windshield, the automatic adjustment windshield of the air conditioner can be realized, and the strength of the air supply intensity of the air conditioner can be automatically controlled. In addition, the operation parameters required by the control method of the process and the temperature difference parameters required in the embodiment are the same operation parameters, so that the process is more convenient and is convenient to obtain.
In one example of the present invention, controlling an operation range of a fan of an air conditioner according to an operation parameter includes: comparing the temperature difference parameter with a second temperature difference threshold value to obtain a third comparison result; controlling the running gear of the fan to be a first gear under the condition that the third comparison result is that the temperature difference parameter is greater than or equal to the second temperature difference threshold value; controlling the fan to operate at a second gear under the condition that the third comparison result is that the temperature difference parameter is smaller than a second temperature difference threshold value; and the rotating speed of the indoor fan at the first gear is higher than that of the indoor fan at the second gear.
Compared with the prior art, the technical scheme has the following technical effects: according to the temperature difference parameter T and the second temperature difference threshold value, the automatic air outlet to the air conditioner can be further, accurately and accurately adjusted, and the user requirements are met.
In one example of the present invention, before obtaining the operation parameters of the air conditioner, the control method further includes: controlling the air conditioner to keep an automatic adjusting mode; and/or controlling the air conditioner to be switched from the manual regulation mode to the automatic regulation mode; the automatic adjusting mode comprises an air deflector automatic adjusting mode and/or a fan running gear automatic adjusting mode.
Compared with the prior art, the technical scheme has the following technical effects: the air conditioner sets for the automatically regulated mode, has removed the trouble that the user made a round trip to set for the air conditioner mode many times, and user's experience feels better. In addition, in the automatic adjusting mode, the air supply effect of two aspects of air supply intensity and air supply direction can be specifically adjusted through the air deflector automatic adjusting mode and the fan operation gear automatic adjusting mode. The air conditioner can be more accurately and automatically adjusted, and the air supply requirements of users on the air conditioner can be met from multiple aspects.
In another aspect, the present invention provides a control device for an air conditioner, the air conditioner including a first air guiding plate and a second air guiding plate, the control device comprising: the acquisition module is used for acquiring the operating parameters of the air conditioner; and the control module is used for controlling the first air deflector and the second air deflector to rotate respectively according to the operation parameters so that the first air deflector and the second air deflector limit the air outlet direction of the air conditioner.
Compared with the prior art, the technical scheme has the following technical effects: the control device of the air conditioner can better realize the control of the automatic adjusting mode.
In still another aspect, the present invention provides an air conditioner employing the control method of any one of the above.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the air conditioner can implement the control method.
In a further aspect, the invention provides a readable storage medium on which is stored a program or instructions which, when executed by a processor, implement the steps of the control method of any one of the above.
Compared with the prior art, the technical scheme has the following technical effects: the readable storage medium stores the control method steps.
After the technical scheme of the invention is adopted, the following technical effects can be achieved:
(1) The scheme provides a control logic of the air deflector, the air deflector is adjusted by temperature difference and operation time, and then the air conditioner automatically adjusts the air supply direction;
(2) The scheme provides an automatic control logic of a wind shield, and the air conditioner can automatically adjust the air supply size;
(3) The air deflector initially runs in a fully open state, and the inner air deflector rotates to be horizontal upwards along with time accumulation or temperature difference reduction. Meanwhile, according to the wind level set by the user, when the room temperature approaches the set temperature, the wind level is reduced. When can realize rapid cooling, keep best wind shelves and wind-guiding door position, fully consider electric energy saving and user's travelling comfort.
Drawings
Fig. 1 is a flowchart of an air conditioner control method according to the present invention.
FIG. 2 is a flow chart of the control logic of the air deflector.
FIG. 3 is a flow chart of the automatic control logic for the windshield.
Fig. 4 is a second flow chart of the automatic control logic of the windshield.
Fig. 5 is a block diagram of an air conditioner.
Description of the reference numerals:
100-an air conditioner; 110-a control module; 120-an acquisition module.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
The first embodiment is as follows:
in a specific embodiment, referring to fig. 1, a control method of an air conditioner is provided, where the air conditioner includes a first air deflector and a second air deflector, and the control method includes:
s100: acquiring operating parameters of an air conditioner;
s200: and controlling the first air deflector and the second air deflector to rotate respectively according to the operation parameters so that the first air deflector and the second air deflector limit the air outlet direction of the air conditioner.
In this embodiment, the air conditioner includes two air guiding plates, which are a first air guiding plate and a second air guiding plate respectively. The first air guide plate and the second air guide plate are rotatably connected with an inner machine of the air conditioner, the air conditioner is provided with an air outlet, and the first air guide plate and the second air guide plate are arranged on two sides of the air outlet and are convenient to guide the air outlet direction at the air outlet.
Furthermore, the first air deflector and the second air deflector are arranged on two sides of an air outlet of an air conditioner indoor unit, so that the air deflectors can guide air outlet at the air outlet. In addition, compared with an air conditioner with only one air guide plate, the air guide plate with the two air guide plates can guide the air outlet direction more accurately. The air deflector is connected with the air conditioner in a rotating mode and can rotate according to a control instruction of the air conditioner, the air deflector rotates to different angles, guiding in different directions can be conducted on air outlet of the air conditioner, and then the air outlet direction of the air conditioner is adjusted.
In this embodiment, step S100 is to obtain the operating parameters of the air conditioner. The operation parameters of the air conditioner are some parameter values in the operation process of the air conditioner. The operation state and the operation mode of the air conditioner can be judged through the operation parameters. For example, some commonly used air conditioner operating parameters are: temperature, current, time, etc. The scheme is a control method for further controlling the air supply mode of the air conditioner by detecting and judging the running parameters of the air conditioner internal unit and the external environment according to the existing air supply mode of the air conditioner. Therefore, firstly, the first step is carried out, the current operation parameters of the air conditioner are obtained, and the air supply state of the air conditioner is further obtained. After the operation parameters of the air conditioner are obtained, step S200 is performed, and the first air deflector and the second air deflector are controlled to rotate respectively according to the operation parameters, so that the first air deflector and the second air deflector define the air outlet direction of the air conditioner. The operation state of the air conditioner at the current stage can be judged through the operation parameters obtained in the step S100, then the step S200 is carried out, the air conditioner controls the first air deflector and the second air deflector according to the operation state and the environment, and the first air deflector and the second air deflector are rotated to corresponding positions so as to be adjusted to a new air outlet mode. In the scheme, the control method is only used under the condition that the air conditioner is used for refrigerating.
For example, when a user enters a room and needs to cool quickly, the user adjusts the outlet air of the air conditioner to a mode in which the air blows directly. However, people feel cold and even catch a cold when cold air is directly blown to people for too long time. In step S100, the operation parameters of the air conditioner, the operating time of the air conditioner, and the temperature of the inner ring of the air conditioner are obtained, and it is determined that the air conditioner is maintained in a state where cold air is directly blown to the user for too long time, and the temperature of the inner ring is too low, so that the air supply mode of the air conditioner needs to be adjusted. And step S200 is carried out, the air conditioner controls the first air deflector and the second air deflector to rotate according to the information obtained in the step S100, so that the air outlet direction is changed, and the phenomenon that cold air directly blows people for too long time is avoided.
Further, the air deflector can be automatically controlled by the air conditioner through the control steps S100 and S200. The air conditioner can adjust the first air deflector and the second air deflector in time according to the operation parameters, so that the air supply direction of the air conditioner is changed. The method for automatically controlling the air outlet of the air conditioner provides convenience for a user to use the air conditioner, the user is not required to adjust the operation or air supply mode of the air conditioner any more, the appropriate air supply is automatically provided for the user in time, and the user experience is higher.
Example two:
in a specific embodiment, the operation parameter comprises an operation time, wherein the operation time is a continuous operation time of the air conditioner from the start of the air conditioner; and/or the operation parameter comprises a temperature difference parameter, wherein the temperature difference parameter is the difference of the set temperature of the air conditioner and the subtraction of the inner ring temperature.
In this embodiment, it can be known from the previous embodiment that the operation parameters are some parameter values in the operation process of the air conditioner, including: current, voltage, temperature, time, etc. In the present embodiment, the operation parameters acquired in step S100 are defined as the operation time T and the temperature difference parameter T of the air conditioner. The running time t is the continuous running time of the air conditioner from the start. The acquired operation parameter is selected as the operation time t because the operation time period of the air conditioner can be known by the operation time t. When the air conditioner is started to be detected, the operation time t can be detected to know the operation time of the air conditioner in only one operation mode. The temperature difference parameter T is the set temperature T of the air conditioner 1 Temperature T of inner ring 2 The difference of (c). The set temperature is the temperature set by the user when the user uses the air conditioner, and is the ideal temperature which the user wants to reach. The inner ring temperature is the ambient temperature of the environment where the indoor unit of the air conditioner is located. The temperature difference parameter T is a difference between the temperature set on the air conditioner and the ambient temperature. The obtained operation parameter is selected as the temperature difference parameter T, because whether the environmental temperature reaches the refrigeration that the user wants to reach can be more directly detected through the temperature difference parameter TAnd (3) temperature.
Furthermore, in the control method in the scheme, the temperature difference parameter and the operation time are selected as the operation parameters mainly detected by the air conditioner, and compared with the selection of current, voltage or other parameters as the operation parameters and the temperature and air supply of the air conditioner, the control method can more directly judge whether the operation mode or the air supply state or the refrigeration state in which the air conditioner is positioned is required by a user. The obtained operation parameter is selected as the operation time t because the operation time period of the air conditioner can be known through the operation time t. The acquired operation parameter is selected as the temperature difference parameter T, because whether the ambient temperature reaches the refrigeration temperature that the user wants to reach can be detected more directly through the temperature difference parameter T.
Example three:
in a specific embodiment, the operation parameters include an operation time and a temperature difference parameter, and the controlling the first air guiding plate and the second air guiding plate to rotate respectively according to the operation parameters includes:
s210: judging whether temperature difference parameters need to be acquired or not according to the operation time;
s220: under the condition that the temperature difference parameter needs to be obtained, controlling the first air deflector and the second air deflector to rotate respectively according to the temperature difference parameter;
s230: and under the condition that the temperature difference parameter does not need to be acquired, controlling the first air guide plate and the second air guide plate to rotate respectively according to the operation time.
In the present embodiment, the primary judgment condition is the operation time of the air conditioner through step S210.
If the air conditioner runs for a long time in a cooling or air supply mode, it indicates that the ambient temperature at this time is likely to reach the set temperature or the air supply state of the user through the air conditioner, and at this time, the relationship between the ambient temperature and the set temperature does not need to be further compared through a temperature difference parameter, and the step S230 is directly performed, and the first air deflector and the second air deflector are controlled to rotate respectively according to the running time. Specifically, in step S230, when the operation time is long, the state that the first air guiding plate and the second air guiding plate are opened is maintained for a period of time, and the ambient temperature reaches the temperature desired by the user. And continuously controlling the first air deflector not to rotate, and controlling the second air deflector to rotate to a horizontal upward position, and keeping the second air deflector immovable and not changing along with the temperature difference.
If the air conditioner has a short operation time in a cooling or blowing mode, the ambient temperature may not reach the set temperature or blowing state of the air conditioner, and the air conditioner needs to further compare the relationship between the ambient temperature and the set temperature by using a temperature difference parameter, and directly performs step S220 to control the first air deflector and the second air deflector to rotate respectively according to the temperature difference parameter. Step S220, specifically according to the temperature difference parameter T: when setting the temperature T 1 Greater than the inner ring temperature T 2 When it is determined that the temperature T is set at this time 1 The set value is too high, so that a good refrigerating effect cannot be achieved. Therefore, the first air deflector and the second air deflector need to be completely opened to the maximum extent, so that the air conditioner keeps the maximum air volume for air outlet, and the room temperature is quickly reduced. When setting the temperature T 1 Less than inner ring temperature T 2 When it is determined that the temperature T is set at this time 1 If the setting is too low, the cooling effect is too good, and the user may feel cold. Therefore, the first air guiding plate needs to be kept fully open, the second air guiding plate rotates to an upward angle of about 18-25 degrees from the fully open state, and once the fully open state is reached, the air guiding plate does not change along with the temperature difference.
Furthermore, by comparing the running time and judging whether the temperature difference parameters need to be compared, the steps can be saved in the control method by the design, unnecessary judging and detecting steps are reduced, and the control process is more efficient. The air guide plate is controlled to rotate by comparing the running time and the temperature difference parameter, so that the air outlet and refrigeration of the air conditioner are adjusted, and the air supply state required by a user can be adjusted more accurately and accurately.
Example four:
in a specific embodiment, referring to fig. 2, determining whether a temperature difference parameter needs to be obtained according to the operation time includes:
s211: comparing the running time with a time threshold value to obtain a first comparison result;
s212: under the condition that the first comparison result is that the running time is less than the time threshold, the temperature difference parameter is judged to need to be acquired;
s213: and under the condition that the first comparison result is that the running time is greater than or equal to the time threshold, judging that the temperature difference parameter does not need to be acquired.
In the present embodiment, the running time t is longer or shorter, and is compared with the time threshold t 0 And comparing to judge. In general, the time threshold t 0 Taking for 10-20min. When the operating time is long, i.e. t is greater than or equal to t 0 When the air conditioner is operated for a long time, the first air deflector and the second air deflector are opened, and the state is maintained for a period of time, and the ambient temperature reaches the temperature desired by the user. When the operating time is short, i.e. t is less than t 0 And when the air conditioner runs for a short time, the opening angle of the first air deflector and the second air deflector cannot meet the air outlet effect required by a user, and the temperature difference parameter T needs to be continuously judged to control the air deflector of the air conditioner.
Further, by setting a time threshold t 0 Making the running time longer or shorter is no longer a vague criterion compared to the running time t. Passing time threshold t 0 The judgment is carried out, so that the judgment is more accurate and scientific.
Example five:
in a specific embodiment, referring to fig. 2, in a case that the first comparison result is that the operation time is greater than or equal to the time threshold, controlling the first air guiding plate and the second air guiding plate to rotate respectively according to the operation time includes:
s213a: the first air deflector is controlled to rotate to a full-open position, and the second air deflector is controlled to rotate to an inclined upward position so as to limit the air outlet of the air conditioner.
In the present embodiment, it can be seen from the above embodiments that the first comparison result is t or more 0 In the process, the temperature difference parameter T does not need to be judged, and the air deflector is directly controlled to rotate. Specifically, in step S213a, when the operation time is long, the state that the first air guiding plate and the second air guiding plate are opened is maintained for a period of time, and the ambient temperature is maintainedTo reach the temperature desired by the user. And continuously controlling the first air deflector not to rotate, enabling the first air deflector to be in a fully-opened position, controlling the second air deflector to rotate to a horizontal upward position, and keeping the second air deflector motionless and not changing along with the temperature difference.
Further, can learn through operating duration, the user does not need stronger refrigeration effect this moment, consequently, need reduce the air supply intensity of air conditioner, rotates the second aviation baffle to horizontal position, and the air outlet of air conditioner can reduce the air-out to the second aviation baffle level can be seen cold wind guide to the horizontal direction and see off, no longer directly blows to the people, reaches and reduces cryogenic effect, satisfies user's demand.
Example six:
in a specific embodiment, referring to fig. 2, controlling the first wind deflector and the second wind deflector to rotate respectively according to the temperature difference parameter includes:
s221: comparing the temperature difference parameter with a first temperature difference threshold value to obtain a second comparison result;
s222: when the second comparison result is that the temperature difference parameter is greater than or equal to the first temperature difference threshold value, controlling the first air guide plate and the second air guide plate to rotate to full-open positions respectively so as to increase the air outlet of the air conditioner;
s223: and under the condition that the second comparison result is that the temperature difference parameter is smaller than the first temperature difference threshold value, controlling the first air deflector to rotate to a fully-open position, and controlling the second air deflector to rotate to an inclined upward position so as to limit the air outlet of the air conditioner.
In the present embodiment, it can be seen from the above embodiments that the first comparison result is that t is smaller than t 0 And in time, the temperature difference parameter T needs to be further judged, and the air deflector is controlled to rotate according to the temperature difference parameter T. Specifically, in step S221, the temperature difference parameter T and the first temperature difference threshold T are set 0 And comparing to obtain a second comparison result. In particular, a first temperature difference threshold T may be set 0 Zero, temperature difference parameter T = set temperature T 1 Inner ring temperature T 2 。
When the second comparison result is: when the temperature difference parameter T is more than or equal to zero, the set temperature T is illustrated 1 Greater than the inner ring temperature T 2 . When setting the temperature T 1 Greater than the inner ring temperature T 2 When it is determined that the temperature T is set at this time 1 The set value is too high, so that a good refrigerating effect cannot be achieved. Therefore, the first air deflector and the second air deflector need to be completely opened to the maximum extent, so that the air conditioner keeps the maximum air volume for air outlet, and the room temperature is quickly reduced.
When the second comparison result is: when the temperature difference parameter T is less than zero, the temperature T is set at the moment 1 If the setting is too low, the cooling effect is too good, and the user may feel cold. Therefore, the first air guiding plate needs to be kept fully open, the second air guiding plate rotates to an upward angle of about 18-25 degrees from the fully open state, and once the fully open state is reached, the air guiding plate does not change along with the temperature difference.
Furthermore, the relation between the room temperature and the temperature set by the user can be further determined according to the temperature difference parameter T, and the air deflector is further controlled to rotate to a proper position. By the control method, air outlet of the air conditioner can be automatically controlled, and the use feeling of a user is improved.
Example seven:
in a specific embodiment, after obtaining the operation parameters of the air conditioner, the control method further comprises:
s300: controlling a fan operation gear of the air conditioner according to the operation parameters;
the running gear of the fan corresponds to the rotating speed of an indoor fan of the air conditioner, the running parameter comprises a temperature difference parameter, and the temperature difference parameter is the difference between the set temperature of the air conditioner and the inner ring temperature.
In this embodiment, in addition to automatically controlling the rotation of the air deflector during the cooling process of the air conditioner, the fan operating gear of the air conditioner can also be controlled according to the operating parameters in step S300. The operating parameter in the control process is a temperature difference parameter. The temperature difference parameter and the temperature difference parameter T used in the above embodiment are the same temperature difference parameter. The running gears of the fan of the air conditioner comprise an automatic windshield, a high wind gear, a medium wind gear and a low wind gear. The automatic windshield can automatically control or adjust the windshield of the air conditioner to be a high windshield, a medium windshield or a low windshield. The windshield of the air conditioner is adjusted by controlling the rotating speed of a fan on the air conditioner.
Specifically, referring to fig. 3, the windshield currently set by the user is determined, and if the set windshield is the automatic windshield, the automatic windshield is continuously maintained, and the highest windshield that the air conditioner can reach at this time is the set high windshield that the automatic windshield can adjust to reach. If the user currently sets that the windshield is not the automatic windshield, the highest windshield of the air conditioner is the highest windshield set by the user.
Furthermore, the automatic windshield is set, so that the automatic adjustment of the windshield of the air conditioner can be realized, and the air supply intensity of the air conditioner can be automatically controlled. In addition, the operation parameters required by the control method of the process and the temperature difference parameters required in the embodiment are the same operation parameters, so that the process is more convenient and convenient to obtain.
Example eight:
in one specific embodiment, referring to fig. 4, controlling an operating gear of a fan of an air conditioner according to an operating parameter includes:
s310: comparing the temperature difference parameter with a second temperature difference threshold value to obtain a third comparison result;
s320: controlling the running gear of the fan to be a first gear under the condition that the third comparison result is that the temperature difference parameter is greater than or equal to the second temperature difference threshold value;
s330: controlling the fan to operate at a second gear under the condition that the third comparison result is that the temperature difference parameter is smaller than a second temperature difference threshold value;
and the rotating speed of the indoor fan at the first gear is higher than that of the indoor fan at the second gear.
In the present embodiment, in the above-described embodiments, the air conditioner may or may not be set as an automatic windshield. When the air conditioner has been set to operate in the automatic windshield mode, the temperature difference parameter needs to be compared to further control the windshield of the air conditioner. Specifically, step S310 is performed to compare the temperature difference parameter T with the second temperature difference threshold value to obtain a third comparison result. Wherein, the second temperature difference threshold has two second temperature difference thresholds T 3 And a second temperature difference threshold T 4 . Firstly, the temperature difference parameter T = the inner ring temperatureT 2 Set temperature T 1 Temperature difference parameter T and second temperature difference threshold value T 3 Comparing, when the temperature difference parameter T is less than the second temperature difference threshold value T 3 Then the temperature difference parameter T and a second temperature difference threshold value T are used 4 And (6) comparing.
When the third comparison result is that the temperature difference parameter T is greater than or equal to the second temperature difference threshold value T 3 And the ambient temperature is far higher than the temperature set by the user, the air needs to be rapidly refrigerated, the automatic windshield is adjusted to be in a high wind gear at the moment, and the air outlet volume is large.
When the third comparison result is that the temperature difference parameter T is smaller than the second temperature difference threshold value T 3 The environmental temperature is not far higher than the temperature set by the user, and the comparison of the second temperature difference threshold T is needed 4 To make a further decision. Specifically, when the third comparison result is that the temperature difference parameter T is greater than or equal to the second temperature difference threshold value T 4 When the temperature is higher than the set temperature, the air conditioner needs to be controlled to automatically adjust to a middle wind gear; and when the third comparison result shows that the temperature difference parameter T is smaller than the second temperature difference threshold value T4, the ambient temperature is only higher than the temperature set by the user, and the air conditioner needs to be controlled to automatically adjust to a low wind gear.
Furthermore, the temperature difference parameter T and the second temperature difference threshold value are compared, so that the automatic air outlet of the air conditioner can be adjusted more accurately, and the user requirements are met.
Example nine:
in a specific embodiment, before obtaining the operation parameters of the air conditioner, the control method further includes:
s400: controlling the air conditioner to keep an automatic adjusting mode; and/or controlling the air conditioner to be switched from a manual regulation mode to an automatic regulation mode;
the automatic adjusting mode comprises an air deflector automatic adjusting mode and/or a fan running gear automatic adjusting mode.
In the present embodiment, the air conditioner has an automatic adjustment mode plan in the cooling operation. Currently, this auto-tune mode is only used for air conditioner cooling. The automatic regulation mode mainly comprises two regulation modes, which are respectively: the automatic air deflector adjusting mode and the automatic fan operating gear adjusting mode. The automatic air deflector adjusting mode is mainly used for automatically adjusting the air supply direction of the air conditioner and is mainly realized by the rotation of the air deflector on the air conditioner. The fan operation gear automatic adjustment mode is mainly used for automatically adjusting the air supply intensity of the air conditioner and is mainly controlled and adjusted by the rotating speed of the fan. And the automatic adjusting mode can be switched with a manual adjusting mode commonly used by a user. When the user selects the auto-adjustment mode, the air conditioner may maintain operation in the auto-adjustment mode. When the air conditioner is in the adjusting mode which is manually set by the user at the beginning, the user can also set the automatic adjusting mode for the air conditioner subsequently.
Furthermore, the air conditioner sets the automatic adjustment mode, the trouble that the user sets the air conditioning mode back and forth for multiple times is avoided, and the experience of the user is better. In addition, in the automatic adjusting mode, the air supply effect of two aspects of air supply strength and air supply direction can be adjusted through the automatic air deflector adjusting mode and the automatic fan operation gear adjusting mode. The air conditioner can be more accurately and automatically adjusted, and the air supply requirement of a user on the air conditioner can be met from multiple aspects.
Example ten:
in a specific embodiment, the present invention further provides a control device of an air conditioner, the air conditioner includes a first air guiding plate and a second air guiding plate, the control device includes: the acquisition module is used for acquiring the operating parameters of the air conditioner; and the control module is used for controlling the first air deflector and the second air deflector to rotate respectively according to the operation parameters so that the first air deflector and the second air deflector limit the air outlet direction of the air conditioner.
In a specific embodiment, the invention further provides an air conditioner, and the air conditioner adopts the control method in any one of the above embodiments.
In a specific embodiment, the invention also provides a readable storage medium on which a program or instructions are stored, which when executed by a processor implement the steps of the control method according to any one of the above embodiments.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (7)

1. A control method of an air conditioner is characterized in that the air conditioner comprises a first air deflector and a second air deflector, and the control method comprises the following steps:
acquiring operating parameters of the air conditioner;
controlling the first air deflector and the second air deflector to rotate respectively according to the operation parameters, so that the first air deflector and the second air deflector limit the air outlet direction of the air conditioner;
the operating parameters include: the running time is the continuous running time of the air conditioner from the start, and the temperature difference parameter is the subtraction difference between the set temperature of the air conditioner and the inner ring temperature;
when the operation parameters include an operation time and a temperature difference parameter, controlling the first air deflector and the second air deflector to rotate respectively according to the operation parameters, including:
judging whether the temperature difference parameter needs to be acquired or not according to the running time;
under the condition that the temperature difference parameter needs to be acquired, controlling the first air deflector and the second air deflector to rotate respectively according to the temperature difference parameter;
under the condition that the temperature difference parameter does not need to be acquired, controlling the first air deflector and the second air deflector to rotate respectively according to the running time;
the determining whether the temperature difference parameter needs to be acquired according to the running time includes:
comparing the running time with a time threshold value to obtain a first comparison result;
determining that the temperature difference parameter needs to be acquired when the running time is smaller than the time threshold as the first comparison result;
determining that the temperature difference parameter does not need to be acquired when the first comparison result indicates that the running time is greater than or equal to the time threshold;
controlling the first air deflector and the second air deflector to rotate respectively according to the temperature difference parameter, comprising:
comparing the temperature difference parameter with a first temperature difference threshold value to obtain a second comparison result;
when the second comparison result is that the temperature difference parameter is greater than or equal to the first temperature difference threshold value, controlling the first air deflector and the second air deflector to rotate to fully open positions respectively so as to increase the air outlet of the air conditioner;
when the second comparison result shows that the temperature difference parameter is smaller than the first temperature difference threshold value, controlling the first air deflector to rotate to a fully open position, and controlling the second air deflector to rotate to an inclined upward position so as to limit air outlet of the air conditioner;
when the first comparison result is that the operating time is greater than or equal to the time threshold, the controlling the first air deflector and the second air deflector to rotate respectively according to the operating time includes:
and controlling the first air deflector to rotate to a fully open position and controlling the second air deflector to rotate to an inclined upward position so as to limit the air outlet of the air conditioner.
2. The control method according to claim 1, wherein after the obtaining of the operation parameter of the air conditioner, the control method further comprises:
controlling a fan operation gear of the air conditioner according to the operation parameters;
the running gear of the fan corresponds to the rotating speed of an indoor fan of the air conditioner, the running parameters comprise temperature difference parameters, and the temperature difference parameters are the difference between the set temperature of the air conditioner and the inner ring temperature.
3. The control method according to claim 2, wherein the controlling the fan operation range of the air conditioner according to the operation parameter includes:
comparing the temperature difference parameter with a second temperature difference threshold value to obtain a third comparison result;
when the third comparison result shows that the temperature difference parameter is greater than or equal to the second temperature difference threshold value, controlling the fan to operate at a first gear;
controlling the fan to operate at a second gear under the condition that the third comparison result is that the temperature difference parameter is smaller than the second temperature difference threshold value;
and the rotating speed of the indoor fan at the first gear is higher than that of the indoor fan at the second gear.
4. The control method according to any one of claims 1 to 3, characterized in that, before the obtaining of the operating parameter of the air conditioner, the control method further comprises:
controlling the air conditioner to keep an automatic adjusting mode; and/or
Controlling the air conditioner to be switched from a manual regulation mode to an automatic regulation mode;
the automatic adjusting mode comprises an air deflector automatic adjusting mode and/or a fan running gear automatic adjusting mode.
5. A control device of an air conditioner, the air conditioner comprising a first air deflector and a second air deflector, the control device comprising:
the acquisition module is used for acquiring the operating parameters of the air conditioner;
the control module is used for controlling the first air deflector and the second air deflector to rotate respectively according to the operation parameters, so that the first air deflector and the second air deflector limit the air outlet direction of the air conditioner.
6. An air conditioner characterized in that the air conditioner employs the control method according to any one of claims 1 to 3.
7. A readable storage medium, characterized in that it stores thereon a program or instructions which, when executed by a processor, implement the steps of the control method according to any one of claims 1 to 3.
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