CN113551362B - Demisting control method, air processing device and storage medium - Google Patents

Demisting control method, air processing device and storage medium Download PDF

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Publication number
CN113551362B
CN113551362B CN202110870898.8A CN202110870898A CN113551362B CN 113551362 B CN113551362 B CN 113551362B CN 202110870898 A CN202110870898 A CN 202110870898A CN 113551362 B CN113551362 B CN 113551362B
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Prior art keywords
target angle
air
target
defogging
angle parameter
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CN113551362A (en
Inventor
温凤
杨建�
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GD Midea Air Conditioning Equipment Co Ltd
Foshan Shunde Midea Electric Science and Technology Co Ltd
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GD Midea Air Conditioning Equipment Co Ltd
Foshan Shunde Midea Electric Science and Technology 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
    • F24F11/52—Indication arrangements, e.g. displays
    • F24F11/526—Indication arrangements, e.g. displays giving audible indications
    • 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
    • F24F11/56—Remote control
    • F24F11/58—Remote control using Internet communication
    • 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
    • F24F11/70—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
    • 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)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The embodiment of the invention discloses a demisting control method, an air treatment device and a storage medium, wherein the demisting control method comprises the steps of obtaining a first target angle parameter, controlling an air deflector to swing according to the first target angle parameter, and outputting hot air through an air outlet, so that demisting treatment can be carried out on a position corresponding to the first target angle parameter, the air deflector can face the direction needing demisting treatment, automatic demisting treatment is realized, manual intervention is not needed, and demisting treatment efficiency is improved.

Description

Demisting control method, air processing device and storage medium
Technical Field
The invention relates to the technical field of household appliances, in particular to a demisting control method, an air treatment device and a storage medium.
Background
Generally, moisture in air after bathing is relatively large, mist is easily condensed on the surfaces of mirrors, windows and the like of a bathroom by hot water vapor, and at present, when the mist condensed on the surfaces needs to be removed, the mist removal treatment needs to be manually carried out, so that the treatment efficiency is low.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a demisting control method, an air processing device and a storage medium, which can improve demisting efficiency.
On one hand, the embodiment of the invention provides a demisting control method, which is applied to an air treatment device, wherein the air treatment device is provided with an air outlet, an air deflector is arranged on the air outlet, and the demisting control method comprises the following steps:
acquiring a first target angle parameter;
controlling the air deflector to swing according to the first target angle parameter;
and outputting hot air through the air outlet so as to carry out defogging treatment on the position corresponding to the first target angle parameter.
The defogging control method provided by the embodiment of the invention has at least the following beneficial effects:
through obtaining first target angle parameter, and according to first target angle parameter control the aviation baffle swing, then pass through the air outlet output is hot-blast, thereby can be to the position that first target angle parameter corresponds carries out defogging and handles, can make the aviation baffle can be towards the direction that needs carry out defogging and handle, realizes automatic defogging and handles, need not artifical the intervention, is favorable to improving the efficiency of defogging and handling.
According to some embodiments of the present invention, the air processing apparatus further includes a turntable, the air outlet is disposed on the turntable, and the controlling the air deflector to swing according to the first target angle parameter includes:
acquiring a second target angle parameter;
and controlling the turntable to rotate according to the second target angle parameter and controlling the air deflector to swing according to the first target angle parameter.
The rotating disc is arranged, a second target angle parameter is obtained during defogging treatment, the rotating disc is controlled to rotate according to the second target angle parameter, and the air deflector is controlled to swing according to the first target angle parameter, so that the defogging range of the air treatment device is larger, and the improvement of the refinement degree of defogging treatment control is facilitated.
According to some embodiments of the invention, the first target angle parameter comprises a first target angle, the air deflector is provided with an image acquisition component, and the first target angle is obtained by:
controlling the air deflector to swing;
in the swinging process of the air deflector, acquiring image information acquired by the image acquisition component;
and if a defogging target appears in the image information and the proportion of the portion of the defogging target appearing in the image information to the whole defogging target is greater than or equal to a preset first threshold value, taking the current angle of the air deflector as a first target angle.
The air guide plate is provided with an image acquisition component, when the air guide plate swings, the image acquisition component acquires relevant image information, when a demisting target appears in the image information, the size of the proportion of the whole part of the demisting target appearing in the image information is further judged, when the proportion is larger than or equal to a first threshold value, the air outlet is considered to face the demisting target, the current angle of the air guide plate can be used as a first target angle, automatic setting of the angle of the air guide plate can be achieved, and the intelligent degree of the air treatment device is improved.
According to some embodiments of the invention, said controlling said air deflection comprises:
acquiring a preset swing starting angle;
and controlling the air deflector to swing from the swing starting angle.
The preset swing starting angle is obtained and serves as a starting point of the air deflector swing, and the air deflector starts to swing from the swing starting angle when swinging, so that the situation that the image acquisition component is shielded by a component of the air processing device to influence the normal work of the image acquisition component is avoided, and the accuracy of setting the first target angle is improved.
According to some embodiments of the invention, the taking the current angle of the wind deflector as the first target angle comprises:
and if the current angle of the air deflector is not consistent with the first target angle stored in history, updating the first target angle stored in history by using the current angle of the air deflector.
When the first target angle historically stored in the angle domain where the air deflector is located is inconsistent, the first target angle historically stored in the history is updated by using the current angle where the air deflector is located, so that the first target angle is automatically updated, and the first target angle is kept at the most recently used angle value.
According to some embodiments of the invention, the second target angle parameter comprises a second target angle, the air deflector is provided with an image acquisition component, and the second target angle is obtained by:
controlling the turntable to rotate;
in the process of rotating the turntable, acquiring image information acquired by the image acquisition part;
and if a defogging target appears in the image information and the proportion of the defogging target appearing in the image information to the whole defogging target is greater than or equal to a preset first threshold value, taking the current angle of the turntable as a second target angle.
Wherein, through set up the image acquisition part on the carousel, when the carousel rotated, gather relevant image information through the image acquisition part, when appearing the defogging target in image information, further judge the size that the part that the defogging target appears accounts for holistic proportion in image information, when this proportion is greater than or equal to first threshold value, then think that the air outlet has faced this defogging target, can regard the angle that the carousel is located at present as second target angle this moment, thereby can realize the automatic settlement of carousel angle, promote air treatment device's intelligent degree.
According to some embodiments of the invention, the first target angle parameter includes a first target angle range, the second target angle parameter includes a second target angle range, and the controlling the rotation of the turntable according to the second target angle parameter and the swinging of the air deflector according to the first target angle parameter includes:
determining an area value of the demisting target;
and if the area value is larger than or equal to a preset second threshold value, controlling the turntable to rotate according to the second target angle range and controlling the air deflector to swing according to the first target angle range.
Wherein, when the control carousel rotates and the swing of control aviation baffle carries out defogging and handles, through introducing first target angle scope and second target angle scope, acquire the area size of defogging target earlier, when the area size of defogging target surpassed predetermined second threshold value, then rotate through first target angle scope control carousel and control the aviation baffle swing through second target angle scope, thereby improve hot-blast coverage, under the great condition of area of defogging target, also can carry out the defogging to the whole of defogging target, thereby improved the defogging effect.
According to some embodiments of the invention, the first target angle parameter and the second target angle parameter are obtained by:
receiving a setting instruction sent by a terminal;
and determining the first target angle parameter and the second target angle parameter according to the setting instruction.
The first target angle parameter and the second target angle parameter are set through the setting instruction, and a user can set the first target angle parameter and the second target angle parameter quickly through the terminal, so that convenience in setting the first target angle parameter and the second target angle parameter is improved.
According to some embodiments of the invention, the setting instruction is a voice setting instruction, and the determining the first target angle parameter and the second target angle parameter according to the setting instruction comprises:
identifying a direction keyword from the voice setting instruction;
and determining the first target angle parameter and the second target angle parameter corresponding to the direction keyword.
The first target angle parameter and the second target angle parameter are set in a voice setting instruction mode, the first target angle parameter and the second target angle parameter are determined by using the direction keywords, when a user sets the first target angle parameter and the second target angle parameter, the user only needs to speak out the defogging direction of the air treatment device, the air treatment device can automatically set the first target angle parameter and the second target angle parameter, and the intelligent degree of the air treatment device is favorably improved.
According to some embodiments of the invention, the air treatment device is further provided with a heater and an air return outlet through which the hot air is output, comprising:
starting the heater to heat the return air entering the return air inlet to generate hot air;
and outputting the hot air through the air outlet.
Wherein, the return air entering from the return air inlet is heated and dried by the heater, thereby generating hot air and achieving the demisting effect.
According to some embodiments of the invention, the defogging control method further comprises:
acquiring the output duration of the hot air output through the air outlet;
and if the output duration is greater than or equal to a preset third threshold value, stopping outputting hot air through the air outlet.
Wherein, through obtaining the output duration of output hot-blast to compare this output duration with predetermined third threshold, if output duration is greater than or equal to the third threshold, then stop to pass through air outlet output is hot-blast, thereby reaches the long control of air treatment unit's defogging, carries out the long back air treatment unit of defogging of certain duration and can the automatic shutdown defogging handle, is favorable to promoting air treatment unit's intelligent degree.
On the other hand, the embodiment of the invention also provides an air processing device, which comprises a memory and a processor, wherein the memory stores a computer program, and the processor realizes the defogging control method when executing the computer program.
On the other hand, an embodiment of the present invention further provides a computer-readable storage medium, where the storage medium stores a program, and the program is executed by a processor to implement the above-mentioned defogging control method.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described with reference to the following figures and examples, in which:
FIG. 1 is a schematic view of a portion of an air treatment device according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a defogging control method according to an embodiment of the present invention;
FIG. 3 is a flow chart of obtaining a first target angle;
FIG. 4 is a schematic view of another part of the structure of an air treatment device according to an embodiment of the present invention;
fig. 5 is a flowchart illustrating a specific process of controlling the swing of the air guiding plate according to the first target angle parameter according to an embodiment of the present invention;
FIG. 6 is a flow chart of obtaining a second target angle;
fig. 7 is a specific flowchart illustrating controlling the rotation of the turntable according to the second target angle parameter and controlling the swing of the air guiding plate according to the first target angle parameter according to an embodiment of the present invention.
Fig. 8 is a specific flowchart for determining a first target angle parameter and a second target angle parameter according to a setting instruction according to an embodiment of the present invention;
FIG. 9 is a schematic side view of an air handling device during operation of an air deflector and a turntable according to an embodiment of the present invention;
FIG. 10 is a schematic top view of the turntable rotation provided by an embodiment of the present invention;
FIG. 11 is a flowchart illustrating additional steps of a defogging control method according to an embodiment of the present invention;
fig. 12 is a flowchart illustrating presetting a first target angle and a second target angle by a terminal according to an embodiment of the present invention;
fig. 13 is a flowchart illustrating presetting a first target angle and a second target angle by using a camera according to an embodiment of the present invention;
FIG. 14 is a flow chart illustrating defogging according to an embodiment of the present invention;
fig. 15 is a schematic structural diagram of an air processing device according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation descriptions, such as the orientation or positional relationship indicated by upper, lower, etc., are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, a plurality means two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise specifically limited, terms such as set, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention by combining the specific contents of the technical solutions.
Referring to fig. 1, fig. 1 is a schematic partial structural diagram of an air processing device according to an embodiment of the present invention, where the air processing device is provided with an air outlet, and an air deflector is disposed on the air outlet.
The air conditioner in the embodiment of the invention further comprises a heater (not shown in the attached drawing), an air return opening, a fan (not shown in the attached drawing), a compressor (not shown in the attached drawing) and a four-way valve (not shown in the attached drawing), wherein when the air conditioner needs to be demisted, the fan and the heater can be started, the compressor is started and the four-way valve is closed simultaneously, return air can be generated at the air return opening after the fan is started, the heater is used for heating the return air entering the air return opening to generate hot air, then the hot air is output through the air outlet, and at the moment, the hot air is dry, so that the demisting effect is achieved.
Referring to fig. 2, based on the air treatment device shown in fig. 1, an embodiment of the present invention provides a defogging control method including, but not limited to, the following steps 201 to 203.
Step 201: acquiring a first target angle parameter;
step 202: controlling the air deflector to swing according to the first target angle parameter;
step 203: and outputting hot air through the air outlet so as to carry out defogging treatment on the position corresponding to the first target angle parameter.
The first target angle parameter is used to control the swing motion of the air deflector, and the first target angle parameter may be a specific angle value or an angle range. Through acquireing first target angle parameter to according to the swing of first target angle parameter control aviation baffle, then through air outlet output hot-blast, thereby can carry out defogging to the position that first target angle parameter corresponds and handle, can make the aviation baffle can be towards the direction that needs carry out defogging and handle, realize automatic defogging and handle, need not artifical the intervention, be favorable to improving the efficiency that defogging was handled.
It can be understood that the first target angle parameter may be preset, when defogging processing is required, the preset first target angle parameter is obtained, and then the air deflector is controlled to swing according to the first target angle parameter, when the first target angle parameter is a specific angle value, the first target angle parameter may include the first target angle, and an image obtaining component is arranged on the air deflector, and the image obtaining component may be a camera.
Based on this, the first target angle can be obtained according to the following steps 301 to 303:
step 301: controlling the air deflector to swing;
step 302: in the swinging process of the air deflector, acquiring image information acquired by an image acquisition component;
step 303: and if the defogging target appears in the image information and the proportion of the portion of the defogging target appearing in the image information to the whole defogging target is greater than or equal to a preset first threshold value, taking the current angle of the air deflector as a first target angle.
The air guide plate is provided with an image acquisition component, when the air guide plate swings, the image acquisition component acquires relevant image information, when a demisting target appears in the image information, the size of the proportion of the whole part of the demisting target appearing in the image information is further judged, when the proportion is larger than or equal to a first threshold value, the air outlet is considered to face the demisting target, the current angle of the air guide plate can be used as a first target angle, automatic setting of the angle of the air guide plate can be achieved, and the intelligent degree of the air treatment device is improved.
The first threshold may be set according to actual conditions, and the embodiment of the present invention is not limited, for example, the first threshold may be 90%, 95%, and the like.
The defogging target is taken as a mirror for illustration by way of example, when the air deflector swings, image information is collected through the image acquisition component, when the mirror appears in the image information, the proportion of the part of the mirror appearing in the image information to the whole mirror is further judged, specifically, an image of the mirror can be extracted in an image identification mode and compared with a preset mirror image, and an area size comparison mode can be adopted, wherein the area size of the part of the mirror appearing in the image information is acquired, the vertex and the edge of the mirror can be identified in the image identification mode, and then the area of the part of the mirror appearing in the image information is calculated according to the vertex and the edge. Assuming that the area of the complete mirror is S1, calculating by using an image recognition mode to obtain the area of the part of the mirror appearing in image information as S2, setting a first threshold value as 90%, and when the S2/S1 is larger than or equal to 90%, taking the current angle of the air deflector as a first target angle.
It is understood that the defogging target may be a glass door, a wall surface, or other locations where water mist is easily condensed, besides the mirror, and the embodiment of the present invention is not limited.
It can be understood that, when the air deflector is provided with the image acquisition component, when the air deflector is controlled to swing, a preset swing starting angle can be acquired first, and the air deflector is controlled to swing from the swing starting angle. The preset swing starting angle is obtained and serves as a starting point of the air deflector swing, and the air deflector starts to swing from the swing starting angle when swinging, so that the situation that the normal work of the image acquisition component is influenced due to the fact that the image acquisition component is shielded by parts of the air processing device or other indoor obstacles is avoided, and accuracy of setting the first target angle is improved.
The swing starting angle can be set according to actual conditions, namely, the swing starting angle can be set according to specific structural conditions of the air treatment device, for example, when the air deflector needs to swing to 20 degrees first, the image acquisition component is not shielded by other components of the air treatment device or other indoor obstacles, and then the swing starting angle is set to 20 degrees. Before the image acquisition component needs to acquire image information, the air deflector swings to a swing starting angle, and then the image acquisition component is started to acquire the image information.
It can be understood that, when the current angle of the air deflector is taken as the first target angle, if the current angle of the air deflector is not consistent with the first target angle stored in the history, the first target angle stored in the history is updated by using the current angle of the air deflector. The first target angle is preset, so that the current angle of the air deflector can be compared with the historically stored first target angle, and when the historically stored first target angle of the current angle domain of the air deflector is inconsistent, the historically stored first target angle is updated by using the current angle of the air deflector, so that the first target angle is automatically updated, and the first target angle is kept at the most recently used angle value.
It can be understood that, when the first target angle is determined by using the image information acquired by the image acquisition component, the first target angle may be obtained in real time, in addition to being preset, that is, when the air processing device needs to perform the defogging process, the above steps 301 to 302 are performed before the defogging process is performed to determine the first target angle, and after the first target angle is determined, the air deflector is controlled to swing according to the first target angle parameter, at this time, the air processing device may not store the first target angle, and the steps 301 to 302 are performed again before the next defogging process to re-determine the first target angle, which is beneficial to improving the real-time performance of the first target angle.
In addition, referring to fig. 4, fig. 4 is a schematic view of another partial structure of an air processing apparatus according to an embodiment of the present invention, the air processing apparatus further includes a turntable on the basis of the structure shown in fig. 1, and the air outlet is disposed on the turntable, and other structures are the same as the air processing apparatus shown in fig. 1 and are not repeated herein. Through setting up the carousel, the air outlet can change the orientation along with the rotation of carousel, consequently the carousel can with the orientation of aviation baffle cooperation control air outlet for air treatment device's defogging scope is bigger, is favorable to improving the degree of becoming more meticulous of defogging processing control.
Referring to fig. 5, the step 202 of controlling the air deflector to swing according to the first target angle parameter may specifically include the following steps 501 to 502 based on the air treatment apparatus shown in fig. 4.
Step 501: acquiring a second target angle parameter;
step 502: and controlling the turntable to rotate according to the second target angle parameter and controlling the air deflector to swing according to the first target angle parameter.
Wherein, through setting up the carousel, obtain second target angle parameter when carrying out defogging processing, rotate and control the aviation baffle swing according to first target angle parameter according to second target angle parameter control carousel for air treatment device's defogging scope is bigger, is favorable to improving the degree of becoming more meticulous of defogging processing control.
Similarly, the second target angle parameter may also be preset, when the defogging process is required, the preset second target angle parameter is obtained, and then the rotation of the turntable is controlled according to the second target angle parameter, and when the second target angle parameter is a specific angle value, the second target angle parameter may include the second target angle.
When the air deflector is provided with the image acquisition component, referring to fig. 6, similar to the first target angle, the second target angle can be obtained through the following steps 601 to 603:
step 601: controlling the rotating disc to rotate;
step 602: in the rotating process of the turntable, acquiring image information acquired by an image acquisition component;
step 603: and if the defogging target appears in the image information and the proportion of the portion of the defogging target appearing in the image information to the whole defogging target is greater than or equal to a preset first threshold value, taking the current angle of the turntable as a second target angle.
Similarly, through setting up image acquisition component on the carousel, when the carousel rotated, gather relevant image information through image acquisition component, when appearing the defogging target in image information, further judge the size of the part that the defogging target appears in image information and account for whole proportion, when this proportion is greater than or equal to first threshold value, then think that the air outlet has faced this defogging target, can regard the angle that the carousel is present at this moment as the second target angle, thereby can realize the automatic settlement of carousel angle, promote air treatment device's intelligent degree.
The specific principle of determining the second target angle by the image obtaining component is similar to the specific principle of determining the first target angle by the image obtaining component, which has been described in detail above and will not be described herein again.
It can be understood that, in practical applications, the determination of the first target angle and the determination of the second target angle by the image acquisition component may be performed alternatively or simultaneously, that is, the air deflector also swings simultaneously during the rotation of the turntable, and when the proportion of the portion of the defogging target appearing in the image information to the entire defogging target is greater than or equal to the preset first threshold, the first target angle and the second target angle at that time are determined.
When the turntable rotates and the air deflector swings simultaneously, the rotating mode of the turntable can be changed according to a certain frequency, for example, the turntable rotates clockwise at first, and then the turntable rotates for a circle and then can rotate anticlockwise.
Of course, instead of changing the direction of rotation after one rotation of the dial, the direction of rotation may be changed after a certain period of rotation of the dial.
In addition, the first target angle parameter and the second target angle parameter may be a specific angle value, and may also be an angle range, that is, the first target angle parameter includes a first target angle range, and the second target angle parameter includes a second target angle range, based on which, referring to fig. 7, in the step 502, the rotation of the turntable is controlled according to the second target angle parameter, and the swing of the air deflector is controlled according to the first target angle parameter, which may specifically include the following steps 701 to 702.
Step 701: determining an area value of the demisting target;
step 702: and if the area value is larger than or equal to a preset second threshold value, controlling the rotating disc to rotate according to a second target angle range and controlling the air deflector to swing according to a first target angle range.
Wherein, when the control carousel rotates and the swing of control aviation baffle carries out defogging and handles, through introducing first target angle scope and second target angle scope, acquire the area size of defogging target earlier, when the area size of defogging target surpassed predetermined second threshold value, then rotate through first target angle scope control carousel and control the aviation baffle swing through second target angle scope, thereby improve hot-blast coverage, under the great condition of area of defogging target, also can carry out the defogging to the whole of defogging target, thereby improved the defogging effect.
It is understood that the first target angle range and the second target angle range may be set according to actual requirements, and may be preset, for example, and the first target angle range and the second target angle range may be 0 degrees to 90 degrees. Or, the corresponding first target angle range and second target angle range may be matched according to the area size of the defogging target, for example, a plurality of area ranges may be preset, each area range corresponds to one first target angle range and second target angle range, and after the area size of the defogging target is obtained, the first target angle range and second target angle range are determined according to the area range where the size of the defogging target area is located.
In addition, the second threshold may also be set according to actual conditions, and the embodiment of the present invention is not limited.
The first target angle parameter and the second target angle parameter can be obtained in a mode that the image acquisition component acquires image information, and can be determined according to a setting instruction sent by the receiving terminal. The terminal can be a smart phone, a tablet computer, a notebook computer, a desktop computer, a smart sound box, a smart watch and the like, or the terminal can also be a remote controller matched with the air treatment device. The first target angle parameter and the second target angle parameter are set through the setting instruction, and a user can quickly set the first target angle parameter and the second target angle parameter through the terminal, so that the convenience of setting the first target angle parameter and the second target angle parameter is improved.
For example, the setting instruction may be a key setting instruction triggered by touch or a voice setting instruction triggered by voice, and it is understood that the touch may be touch of a physical key or touch of a virtual key. When the setting instruction is a voice setting instruction, referring to fig. 8, determining the first target angle parameter and the second target angle parameter according to the setting instruction may specifically include the following steps 801 to 802.
Step 801: identifying a direction keyword from the voice setting instruction;
step 802: and determining a first target angle parameter and a second target angle parameter corresponding to the direction key words.
The first target angle parameter and the second target angle parameter are set in a voice setting instruction mode, the first target angle parameter and the second target angle parameter are determined by using the direction keywords, when a user sets the first target angle parameter and the second target angle parameter, the user only needs to speak out the defogging direction of the air treatment device, the air treatment device can automatically set the first target angle parameter and the second target angle parameter, and the intelligent degree of the air treatment device is favorably improved.
It is understood that the specific angle values or angle ranges of the first target angle parameter and the second target angle parameter are applicable to the operation of the voice setting instruction. For example, the voice setting instruction may be "wind blows upward to the left", and at this time, the recognized direction keyword is "upward to the left", and then the corresponding first target angle parameter and second target angle parameter are determined according to the direction keyword, for example, referring to fig. 9 to 10, fig. 9 is a schematic side view of the air processing apparatus during the operation of the air deflector and the turntable provided in the embodiment of the present invention, and fig. 10 is a schematic top view of the rotation of the turntable provided in the embodiment of the present invention, when the turntable is installed on the ceiling 901, that is, when the air outlet faces the ground, the first target angle parameter may be 45 degrees, and the second target angle parameter may be 45 degrees, at this time, the hot air output from the air outlet may reach the defogging target 902. It can be understood that the first target angle parameter and the second target angle parameter determined according to the direction keyword are related to the installation position of the air processing device and the current orientation of the air outlet, which is not limited in the embodiment of the present invention.
In addition, referring to fig. 11, the defogging control method according to the embodiment of the present invention may further include the following steps 1101 to 1102.
Step 1101: acquiring the output duration of the hot air output through the air outlet;
step 1102: and if the output duration is greater than or equal to a preset third threshold value, stopping outputting the hot air through the air outlet.
Wherein, through obtaining the output duration of output hot-blast to compare this output duration with predetermined third threshold, if output duration is greater than or equal to the third threshold, then stop to pass through the air outlet output hot-blast, thereby reach the long control of air treatment unit's defogging, carry out the long back air treatment unit of defogging of certain duration and can the automatic shutdown defogging handle, be favorable to promoting air treatment unit's intelligent degree.
The third threshold may be set according to actual conditions, for example, 15 minutes, half an hour, and the like, and the embodiment of the present invention is not limited.
The principle of the defogging control method according to the embodiment of the present invention will be described in detail below by taking an air conditioner as an example.
Referring to fig. 12, fig. 12 is a flowchart of presetting a first target angle and a second target angle by using a terminal according to an embodiment of the present invention, which specifically includes the following steps 1201 to 1207.
Step 1201: powering on an air conditioner;
step 1202: acquiring a first memorized target angle and a second memorized target angle;
step 1203: adjusting the angle between the air deflector and the turntable to enable the air outlet to face a demisting target;
step 1204: judging whether demisting is started, if so, jumping to a step 1206, otherwise, jumping to a step 1205;
step 1205: receiving a setting instruction sent by a terminal, and determining the current angle of the air deflector and the turntable;
step 1206: judging whether the current angle of the air deflector is consistent with the memorized first target angle and the current angle of the turntable is consistent with the memorized second target angle, if so, ending the flow, otherwise, skipping to the step 1207;
step 1207: and updating the memorized first target angle by using the current angle of the air deflector, and updating the memorized first target angle by using the current angle of the air deflector.
In step 1203, adjusting the angle between the air deflector and the turntable may be performed manually or by using terminal control, which is not limited in the embodiment of the present invention. The first target angle and the second target angle may be preset in steps 1201 to 1207, so that the air conditioner may perform flexible defogging process.
Referring to fig. 13, fig. 13 is a flowchart illustrating presetting a first target angle and a second target angle by using a camera according to an embodiment of the present invention, which specifically includes the following steps 1301 to 1307.
Step 1301: controlling the air deflector to swing;
step 1302: judging whether the air deflector swings to a swing starting angle, if so, skipping to a step 1303, otherwise, skipping to the step 1301;
step 1303: opening the camera;
step 1304: the turntable starts to rotate at a preset speed;
step 1305: processing image information acquired by a camera;
step 1306: judging whether a demisting target appears in the image information or not, wherein the proportion of the part of the demisting target appearing in the image information to the whole demisting target is greater than or equal to a preset first threshold value, if so, skipping to a step 1307, otherwise, skipping to a step 1304;
step 1307: and taking the current angle of the air deflector as a first target angle, and taking the current angle of the turntable as a second target angle.
It is understood that the flow shown in fig. 13 is also applicable when the first target angle parameter is an angle range.
Referring to fig. 14, fig. 14 is a flowchart illustrating a defogging process according to an embodiment of the present invention, which specifically includes the following steps 1401 to 1207.
Step 1401: powering on an air conditioner;
step 1402: starting a defogging function;
step 1403: the air deflector swings to the memorized first target angle, and the turntable rotates to the memorized second target angle;
step 1404: starting the fan, the heater and the compressor, closing the four-way valve, and outputting hot air through the air outlet;
step 1405: judging whether the demisting treatment duration reaches a preset third threshold value, if so, skipping to a step 1406, otherwise, skipping to a step 1403;
step 1406: and stopping outputting hot air through the air outlet.
In the example shown in fig. 14, the air deflector is controlled to swing to the memorized first target angle, the rotary disc rotates to the memorized second target angle, and then hot air is output through the air outlet, so that defogging treatment can be performed on the corresponding position, the air deflector can face the direction needing to be subjected to defogging treatment, automatic defogging treatment is realized, manual intervention is not needed, and defogging treatment efficiency is improved.
It will be understood that, although the steps in the respective flowcharts described above are shown in sequence as indicated by the arrows, the steps are not necessarily performed in sequence as indicated by the arrows. The steps are not performed in a strict order unless explicitly stated in the present embodiment, and may be performed in other orders. Moreover, at least a part of the steps in the above-mentioned flowcharts may include a plurality of steps or a plurality of stages, which are not necessarily performed at the same time, but may be performed at different times, and the order of performing the steps or the stages is not necessarily performed in sequence, but may be performed alternately or alternately with other steps or at least a part of the steps or the stages in other steps.
FIG. 15 illustrates an air treatment device 1500 provided by an embodiment of the invention. The air processing apparatus 1500 includes: a memory 1501, a processor 1502, and a computer program stored on the memory 1501 and executable on the processor 1502, the computer program when executed, is for performing the above-described defogging control method.
The processor 1502 and memory 1501 may be connected by a bus or other means.
The memory 1501, as a non-transitory computer readable storage medium, may be used to store non-transitory software programs and non-transitory computer executable programs, such as the defogging control methods described in the embodiments of the present invention. The processor 1502 implements the above-described defogging control method by executing non-transitory software programs and instructions stored in the memory 1501.
The memory 1501 may include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required for at least one function; the data storage area may store the defogging control method described above. Further, the memory 1501 may include a high speed random access memory 1501, and may also include a non-transitory memory 1501, such as at least one storage device memory device, flash memory device, or other non-transitory solid state memory device. In some embodiments, the memory 1501 may optionally include memory 1501 located remotely from the processor 1502, and the remote memory 1501 may be connected to the air treatment device 1500 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
Non-transitory software programs and instructions necessary to implement the above-described defogging control methods are stored in the memory 1501 and, when executed by the one or more processors 1502, perform the above-described defogging control methods.
The embodiment of the invention also provides a computer-readable storage medium, which stores computer-executable instructions, and the computer-executable instructions are used for executing the defogging control method.
In one embodiment, the computer-readable storage medium stores computer-executable instructions that are executed by one or more control processors to perform the defogging control method described above.
The above-described embodiments of the apparatus are merely illustrative, wherein the units illustrated as separate components may or may not be physically separate, i.e. may be located in one place, or may also be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
It will be understood by those of ordinary skill in the art that all or some of the steps, systems, and methods disclosed above may be implemented as software, firmware, hardware, or suitable combinations thereof. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as is well known to those of ordinary skill in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, storage device storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can accessed by a computer. In addition, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as known to those skilled in the art.
It should also be appreciated that the various implementations provided by the embodiments of the present invention can be combined arbitrarily to achieve different technical effects.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.

Claims (12)

1. A demisting control method is applied to an air treatment device, the air treatment device is provided with an air outlet, an air deflector is arranged on the air outlet, and the demisting control method comprises the following steps:
acquiring a first target angle parameter;
controlling the air deflector to swing according to the first target angle parameter;
outputting hot air through the air outlet to perform defogging treatment on the position corresponding to the first target angle parameter;
the first target angle parameter comprises a first target angle, an image acquisition component is arranged on the air deflector, and the first target angle is obtained through the following steps:
controlling the air deflector to swing;
in the swinging process of the air deflector, acquiring image information acquired by the image acquisition component;
and if a defogging target appears in the image information and the proportion of the portion of the defogging target appearing in the image information to the whole defogging target is greater than or equal to a preset first threshold value, taking the current angle of the air deflector as a first target angle.
2. The defogging control method according to claim 1, wherein the air treatment device further comprises a turntable, the air outlet is disposed on the turntable, and the controlling the air deflector to swing according to the first target angle parameter comprises:
acquiring a second target angle parameter;
and controlling the turntable to rotate according to the second target angle parameter and controlling the air deflector to swing according to the first target angle parameter.
3. The defogging control method of claim 1, wherein said controlling said air deflection panel to oscillate comprises:
acquiring a preset swing starting angle;
and controlling the air deflector to swing from the swing starting angle.
4. The defogging control method according to claim 1, wherein the setting the current angle of the air deflector as the first target angle comprises:
and if the current angle of the air deflector is not consistent with the first target angle stored in history, updating the first target angle stored in history by using the current angle of the air deflector.
5. The defogging control method according to claim 2, wherein the second target angle parameter comprises a second target angle, the air deflector is provided with an image capturing component, and the second target angle is obtained by:
controlling the turntable to rotate;
in the process of rotating the turntable, acquiring image information acquired by the image acquisition part;
and if a defogging target appears in the image information and the proportion of the portion of the defogging target appearing in the image information to the whole defogging target is greater than or equal to a preset first threshold value, taking the current angle of the turntable as a second target angle.
6. The defogging control method according to claim 2, wherein the first target angle parameter includes a first target angle range, the second target angle parameter includes a second target angle range, and the controlling the rotation of the turntable according to the second target angle parameter and the swinging of the air deflector according to the first target angle parameter comprises:
determining an area value of the demisting target;
and if the area value is larger than or equal to a preset second threshold value, controlling the turntable to rotate according to the second target angle range and controlling the air deflector to swing according to the first target angle range.
7. The defogging control method according to claim 2, wherein the first target angle parameter and the second target angle parameter are obtained by:
receiving a setting instruction sent by a terminal;
and determining the first target angle parameter and the second target angle parameter according to the setting instruction.
8. The defogging control method according to claim 7, wherein the setting command is a voice setting command, and the determining the first target angle parameter and the second target angle parameter according to the setting command includes:
identifying a direction keyword from the voice setting instruction;
and determining the first target angle parameter and the second target angle parameter corresponding to the direction key words.
9. The defogging control method according to claim 1, wherein said air treatment device is further provided with a heater and a return air opening, said outputting hot air through said outlet opening comprises:
starting the heater to heat the return air entering the return air inlet to generate hot air;
and outputting the hot air through the air outlet.
10. The defogging control method according to any one of claims 1 to 9, further comprising:
acquiring the output duration of the hot air output through the air outlet;
and if the output duration is greater than or equal to a preset third threshold value, stopping outputting hot air through the air outlet.
11. An air treatment device comprising a memory storing a computer program, and a processor implementing the defogging control method of any one of claims 1 through 10 when the computer program is executed by the processor.
12. A computer-readable storage medium, characterized in that the storage medium stores a program, the program being executed by a processor to implement the defogging control method according to any one of claims 1 to 10.
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