CN115218407A - Control method and device of indoor unit and air conditioner - Google Patents

Control method and device of indoor unit and air conditioner Download PDF

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Publication number
CN115218407A
CN115218407A CN202210727896.8A CN202210727896A CN115218407A CN 115218407 A CN115218407 A CN 115218407A CN 202210727896 A CN202210727896 A CN 202210727896A CN 115218407 A CN115218407 A CN 115218407A
Authority
CN
China
Prior art keywords
execution position
execution
swing
indoor unit
blade assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210727896.8A
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Chinese (zh)
Inventor
刘光朋
石衡
张鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Haier Air Conditioner Gen Corp Ltd, Qingdao Haier Air Conditioning Electric Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
Priority to CN202210727896.8A priority Critical patent/CN115218407A/en
Publication of CN115218407A publication Critical patent/CN115218407A/en
Priority to PCT/CN2023/078057 priority patent/WO2023246149A1/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • 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
    • F24F11/67—Switching between heating and cooling modes
    • 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
    • F24F11/88—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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • 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)
  • Air Conditioning Control Device (AREA)

Abstract

The invention provides a control method and a control device of an indoor unit and an air conditioner, wherein the method comprises the following steps: determining a range of motion based on the location information of the indoor individuals; setting a first execution position and a second execution position based on the activity range under the condition that the similarity between the activity range and the preset activity range is smaller than a preset threshold value; and adjusting the swing speed of the vertical swing blade assembly in the rated swing wind area based on the first execution position and the second execution position. According to the control method and device of the indoor unit and the air conditioner, the moving range of an individual is monitored in real time based on the radar module, the first execution position and the second execution position are set through the moving range decision, so that the swinging speed is reduced between the first execution position and the second execution position, the swinging speed is increased in other areas, slow air sweeping is performed in a manned area, fast air sweeping is performed in an unmanned area, the control precision and efficiency of the indoor unit are improved, and the user experience is optimized.

Description

Control method and device of indoor unit and air conditioner
Technical Field
The invention relates to the technical field of air conditioning equipment, in particular to a control method and device of an indoor unit and an air conditioner.
Background
Air conditioners have been widely used as a common intelligent device for adjusting the temperature and humidity of an indoor environment. In the operation process of the air conditioner, in order to avoid direct blowing in a certain direction or enable the temperature of each direction of a room to be uniform, the free swing mode of the air conditioner guide plate is usually started when the air conditioner operates.
The control logic of the automatic swing of the guide plate of the existing air conditioner is to make the guide plate move back and forth between the maximum angle positions of the upper part and the lower part or the left part and the right part, and adjust the average temperature fluctuation in the action area of the air conditioner. If after the refrigeration is started, the user has a small indoor moving range, the swing blade still swings at a constant speed from the position with the largest angle at the two ends, and the user feels cool after the whole room temperature is reduced due to the fact that the adjusting mode of the guide plate is fixed, so that the user experience is seriously influenced, and the waste of energy efficiency is caused.
Disclosure of Invention
The invention provides a control method and a control device of an indoor unit and an air conditioner, which are used for solving the defect that a guide plate swing mode is solidified in the prior art.
The invention provides a control method of an indoor unit, which comprises the following steps:
determining a range of motion based on the location information of the indoor individuals;
under the condition that the similarity between the movable range and a preset movable range is smaller than a preset threshold value, setting a first execution position and a second execution position based on the movable range;
adjusting the swing speed of the vertical swing blade assembly in a rated swing wind area based on the first execution position and the second execution position;
the position information of the indoor individuals is collected by a radar module; the first execution position is positioned in the left area of the air outlet, and an included angle formed by the first execution position and a horizontal plane where the radar module is positioned is smaller than or equal to 90 degrees; the second execution position is located in the right side area of the air outlet, and an included angle formed by the second execution position and a horizontal plane where the radar module is located is larger than or equal to 90 degrees.
According to the control method of the indoor unit provided by the invention, the adjusting of the swing speed of the vertical swing blade assembly in the rated swing wind area based on the first execution position and the second execution position comprises the following steps:
acquiring the current position of the vertical swing blade assembly in the reciprocating swing process between the third execution position and the fourth execution position;
if the current position of the vertical swinging blade assembly is determined to be in a first target area, controlling the vertical swinging blade assembly to swing in the first target area at a first speed;
if the current position of the vertical swinging blade assembly is determined to be in a second target area, controlling the vertical swinging blade assembly to swing in the second target area at a second speed;
if the current position of the vertical swinging blade assembly is determined to be in a third target area, controlling the vertical swinging blade assembly to swing in the third target area at the first speed;
wherein the third execution position and the fourth execution position are respectively the starting positions of the rated swing area; the first target area, the second target area, and the third target area are determined based on the first execution location and the second execution location; the first speed is greater than the second speed.
According to the control method of the indoor unit provided by the invention, before determining the moving range based on the position information of the indoor unit, the method further comprises the following steps:
and determining the preset moving range based on the indoor individual position information fed back by the radar module within the preset time after the air conditioner is started.
According to the control method of the indoor unit provided by the invention, the setting of the first execution position and the second execution position based on the activity range comprises the following steps:
extracting first position information and second position information from the movable range;
calculating with the position information of the radar module respectively based on the first position information and the second position information, and determining the first execution position and the second execution position;
wherein a distance between the first position information and the second position information is farthest within the movable range.
According to the control method of the indoor unit provided by the invention, the vertical swing blade assembly comprises an upper vertical swing blade assembly and a lower vertical swing blade assembly;
based on the first execution position and the second execution position, the swing speed of the vertical swing blade assembly in the rated swing wind area is adjusted, and the method specifically comprises the following steps:
controlling the upper vertical swing blade assembly to start reciprocating swing from the third execution position to a fourth execution position through the first execution position and the second execution position;
and controlling the lower vertical swing blade assembly to swing back and forth from the fourth execution position to a third execution position through the second execution position and the first execution position.
According to the control method of the indoor unit provided by the invention, after the activity range is determined based on the position information of the indoor unit, the method further comprises the following steps:
determining the height position information of the individual based on the indoor individual shape information fed back by the radar module;
determining a critical angle based on the height position information and the position information of the radar module;
if the situation that the heating mode of the air conditioner is started is determined, controlling the transverse swinging blade assembly to move to a fifth execution position, and conducting inclined downward air guiding;
if the situation that the refrigeration mode of the air conditioner is started is determined, controlling the transverse swinging blade assembly to move to a sixth execution angle, and conducting inclined upward air guiding;
an included angle between the fifth execution position and a horizontal plane where the radar module is located is larger than the critical angle; and an included angle between the fifth execution position and a horizontal plane where the radar module is located is smaller than the critical angle.
The present invention also provides a control device for an indoor unit, comprising:
the real-time range determining module is used for determining the activity range based on the position information of the indoor individuals;
the execution position determining module is used for setting a first execution position and a second execution position based on the movable range under the condition that the similarity between the movable range and a preset movable range is smaller than a preset threshold value;
the first control module is used for adjusting the swinging speed of the vertical swinging blade assembly in a rated swinging wind area based on the first execution position and the second execution position;
the position information of the indoor individuals is collected by a radar module; the first execution position is positioned in the left area of the air outlet, and an included angle formed by the first execution position and a horizontal plane where the radar module is positioned is smaller than or equal to 90 degrees; the second execution position is located in the right side area of the air outlet, and an included angle formed by the second execution position and a horizontal plane where the radar module is located is larger than or equal to 90 degrees.
The invention also provides an air conditioner, which comprises an indoor unit and an outdoor unit, wherein the indoor unit is internally provided with a control processor and a radar module, and the radar module is arranged on the surface of the indoor unit; the control system also comprises a memory and a program or an instruction which is stored on the memory and can be run on the control processor, and the program or the instruction realizes the control method of the indoor unit as mentioned above when being executed by the control processor;
wherein, the radar module includes the millimeter wave radar.
The present invention also provides a non-transitory computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements a method of controlling an indoor unit as in any one of the above.
The invention also provides a computer program product comprising a computer program, wherein the computer program is used for realizing the control method of the indoor unit when being executed by the processor.
According to the control method and device of the indoor unit and the air conditioner, the moving range of an individual is monitored in real time based on the radar module, the first execution position and the second execution position are set through the moving range decision, so that the swinging speed is reduced between the first execution position and the second execution position, the swinging speed is increased in other areas, the swinging speed of the guide plate in the corresponding range is optimally controlled according to the manned area, the manned area can perform slow air sweeping, the unmanned area can perform fast air sweeping, the control precision and efficiency of the indoor unit are improved, and the user experience is optimized.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of a control method of an indoor unit according to the present invention;
fig. 2 is a schematic structural diagram of a control device of an indoor unit according to the present invention;
fig. 3 is a schematic structural view of an air conditioner provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
The terms "first," "second," and the like in this application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one.
It is to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this application, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
The terms "comprises" and "comprising" indicate the presence of the described features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
Fig. 1 is a flow chart illustrating a method for controlling an indoor unit according to an embodiment of the present invention. As shown in fig. 1, a method for controlling an indoor unit according to an embodiment of the present invention includes: step 101, determining a moving range based on the position information of the indoor individual.
Wherein, the position information of indoor individuality is gathered by the radar module.
The main body of execution of the method for controlling an indoor unit according to the embodiment of the present invention is a control device for an indoor unit.
The application scenario of the control method of the indoor unit provided by the embodiment of the invention is that after a user activates the air conditioner, the moving range of an indoor individual is determined through position information fed back by the radar module in real time, so that the area where a person is located is regarded as an effective area, an unmanned area is regarded as an invalid area, the indoor unit is controlled to slowly swing air in the effective area, and fast swing air in the invalid area.
The radar module periodically collects the position information of all individuals in the room at a specified time interval, and sends the position information to the control device of the indoor unit. The working period of the radar module is not particularly limited in the embodiments of the present invention.
Optionally, the radar module may perform the acquisition operation in a default duty cycle.
Optionally, the user may send a period change instruction to enable the radar module to receive and respond to the instruction, and change the working period to the period indicated by the instruction to perform the collection operation.
Before step 101, the user needs to send an activation command through the transmission medium to activate the operation mode of the air conditioner, so that the indoor unit of the air conditioner operates at the default wind speed of the mode, and the outdoor unit operates at the default frequency of the mode.
Optionally, the user may transmit the activation instruction through the control device in a wireless communication manner between the control device and the air conditioning system, so that the air conditioning system initializes the operating mode.
Optionally, the user may send an activation instruction in a voice interaction manner, and the air conditioning system receives the activation instruction and initializes the operating mode after performing voice recognition.
Specifically, in step 101, after the air conditioner starts the working mode for a period of time, the control device of the indoor unit receives the position information periodically collected by the radar module for each individual in the room, and stores the position information of multiple groups of individuals into the set corresponding to the current time, so as to form the moving range of the individual in the room in the current period.
The embodiment of the invention does not specifically limit the types and the number of the radar sensing devices in the radar module.
Illustratively, the radar module may include a laser radar, an infrared sensor, and the like.
Optionally, the horizontal detection range of the millimeter wave radar can reach +/-75 degrees, the vertical detection range can reach +/-40 degrees, the farthest detection range can reach 8 meters, the distance output precision can reach 0.1 meter, the angle output precision can reach 1 degree, the privacy problem is not involved, the influence of light rays is avoided, and the response speed is high.
Therefore, the control device of the indoor unit uses the information such as the movement angle and the displacement point acquired by the millimeter wave radar in real time as the position information of the individual user. The information such as acceleration and speed can be collected to convert the position information of the individual user.
Exemplarily, the radar module may include various sensing elements such as a millimeter-wave radar, a laser radar, and an infrared sensor, and the control device of the indoor unit integrates behavior information collected by the sensing elements to comprehensively depict current position information and behavior information of an individual.
For example, the millimeter wave radar can be used for collecting heart rate information of an individual, according to a large amount of prior data, the heart rate and the amount of human body exercise are always in positive correlation under the condition of non-sudden diseases, and based on the corresponding relation, if the heart rate of the individual in a room is higher than the whole heart rate, the wind speed can be improved properly under the refrigeration mode, so that the refrigeration amount is increased.
And 102, setting a first execution position and a second execution position based on the activity range under the condition that the similarity between the activity range and a preset activity range is smaller than a preset threshold value.
The first execution position is located in the left area of the air outlet, and an included angle formed by the first execution position and a horizontal plane where the radar module is located is smaller than or equal to 90 degrees. The second execution position is located in the right side area of the air outlet, and an included angle formed by the second execution position and a horizontal plane where the radar module is located is larger than or equal to 90 degrees.
It should be noted that the preset movement range refers to a set formed by position information acquired by the radar module in a history period before the current time.
Specifically, in step 102, the control device of the indoor unit compares the displacement points included in the current activity range of the individual user with the displacement points of the preset activity range, and the higher the coincidence rate of the displacement points in the two sets is, the higher the similarity between the activity range and the preset activity range is.
And if the similarity between the movable range and the preset movable range is smaller than a preset threshold value, namely the indoor individual is proved to have obvious displacement change, determining a first execution position and a second execution position respectively corresponding to two ends of the movable range according to the mapping relation between the movable range and the execution angle.
And if the similarity between the movable range and the preset movable range is greater than or equal to a preset threshold value, namely that no obvious displacement change exists in the indoor individual, determining a first execution position and a second execution position respectively corresponding to two ends of the current range according to the preset movable range or the movable range and by combining the mapping relation between the movable range and the execution angle.
The first execution position corresponds to the first end of the movable range and is located in the left half side area of the air outlet. The second execution position corresponds to the second end of the movable range and is positioned in the right half area of the air outlet.
The value ranges of the first execution position and the second execution position are not particularly limited in the embodiments of the present invention.
For example, in a horizontal plane where the radar module is located, taking the position of the radar module as an origin, an included angle formed by an end point on the left half horizontal line and the horizontal plane is recorded as 0 °, and an included angle formed by an end point on the right half horizontal line and the horizontal plane is recorded as 180 °.
If the air conditioner is in indoor leftmost end, and the radar module sets up when the leftmost end of air conditioner shell, the contained angle between the horizontal plane that first execution position and radar module were located can only be 90, is the vertical form in the air outlet in the pendulum leaf that is in first execution position promptly, if continue to pendulum wind left then can make the air conditioner receive a large amount of return air under the effect of left side wall bounce-back, influence air supply efficiency.
Under other arrangement conditions, the included angle between the first execution position and the horizontal plane where the radar module is located can be an acute angle or a right angle, so that the wind sweeping area completely comprises an indoor left area.
If the air conditioner is arranged at the indoor rightmost end, and the radar module is arranged at the rightmost end of the air conditioner shell, the included angle between the second execution position and the horizontal plane where the radar module is located can only be 90 degrees, namely, the swing blade in the second execution position is vertical in the air outlet, and if the air continues to swing towards the right, the air conditioner can receive a large amount of return air under the rebound effect of the wall of the right side wall, and the air supply efficiency is influenced.
Under other layout conditions, the included angle between the second execution position and the horizontal plane where the radar module is located can be an obtuse angle or a right angle, so that the wind sweeping area completely comprises an indoor right area.
And 103, adjusting the swing speed of the vertical swing blade assembly in the rated swing wind area based on the first execution position and the second execution position.
Specifically, in step 103, the control device of the indoor unit sets the region defined by the first execution position and the second execution position acquired in step 102 as the intensified swing region, and sets the region other than the effective swing region in the rated swing region as the weakened swing region. And packaging the first execution position and the second execution position to a control command, and sending the control command to the indoor unit.
And the indoor unit receives and responds to the control instruction, and when the vertical swing blade assembly is controlled to swing in a reciprocating manner in the rated swing wind area, the swing speed of the assembly is reduced in the strengthened swing wind area and the swing speed of the assembly is increased in the weakened swing wind area according to the analyzed first execution position and second execution position.
The embodiment of the invention monitors the moving range of an individual in real time based on a radar module, and sets the first execution position and the second execution position through the decision of the moving range so as to slow down the swing speed between the first execution position and the second execution position and accelerate the swing speed in other areas, thereby realizing the optimal control of the swing speed of the guide plate in the corresponding range according to the manned area, enabling the manned area to carry out slow air sweeping and the unmanned area to carry out fast air sweeping, improving the control precision and efficiency of the indoor unit and optimizing the user experience.
On the basis of any one of the above embodiments, adjusting the swing speed of the vertical swing blade assembly in the rated swing wind region based on the first execution position and the second execution position includes: and in the reciprocating air swinging process between the third execution position and the fourth execution position, acquiring the current position of the vertical swinging blade assembly.
Wherein the third execution position and the fourth execution position are respectively the starting positions of the rated swing area.
It should be noted that the range formed between the third execution position and the fourth execution position is a rated swing area initially set by the corresponding type of air conditioner, where the third execution position is an extreme swing position located in the left area, and the fourth execution position is an extreme swing position located in the right area.
Specifically, in the process of controlling the vertical swing blade assembly to swing back and forth between the third execution position and the fourth execution position, the control device of the indoor unit acquires the current position of the vertical swing blade assembly in real time.
And if the current position of the vertical swinging blade assembly is determined to be in a first target area, controlling the vertical swinging blade assembly to swing in the first target area at a first speed.
And if the current position of the vertical swing blade assembly is determined to be in a second target area, controlling the vertical swing blade assembly to swing in the second target area at a second speed.
And if the current position of the vertical swinging blade assembly is determined to be in a third target area, controlling the vertical swinging blade assembly to swing in the third target area at the first speed.
Wherein the first target area, the second target area, and the third target area are determined based on the first execution location and the second execution location. The first speed is greater than the second speed.
The rated windward area is divided into a first target area, a second target area, and a third target area that are adjacent to each other according to the first execution position and the second execution position.
The first target area is an invalid area without human existence, and the initial position of the first target area is a third execution position and a first execution position.
The second target area is an effective area in which people exist, and the starting positions of the second target area are a first execution position and a second execution position.
The third target area is an invalid area without human existence, and the starting positions of the third target area are a second execution position and a fourth execution position.
Specifically, the control device of the indoor unit sets the swing speed of the vertical swing blade assemblies in the first target area and the third target area to a first speed which is faster, and sets the swing speed of the vertical swing blade assembly in the second target area to a second speed which is slower, and the reciprocating swing air process between the third execution position and the fourth execution position may iteratively perform the following steps:
and in the process of swinging the third execution position to the fourth execution position, controlling the vertical swinging blade assembly to move from the third execution position to the first execution position at the first speed, switching to the second speed, moving from the first execution position to the second execution position, and finally returning to the first speed and moving from the second execution position to the fourth execution position.
And in the process of swinging the fourth execution position to the third execution position, controlling the vertical swinging blade assembly to move from the fourth execution position to the second execution position at the first speed, switching to the second speed, moving from the second execution position to the first execution position, and finally returning to the first speed and moving from the first execution position to the third execution position.
The embodiment of the invention divides the rated windward swing area based on the first execution position and the second execution position, so that the swing speed of the area formed by the first execution position and the second execution position is set as the second speed, and the swing speeds of the rest areas are set as the first speed. The swing speed of the guide plate in the corresponding range is controlled in an optimized mode according to the manned area, the manned area can perform slow air sweeping, the unmanned area can perform fast air sweeping, the control precision and efficiency of the indoor unit are improved, and user experience is optimized.
On the basis of any of the above embodiments, before determining the activity range based on the location information of the indoor individual, the method further includes: and determining the preset moving range based on the indoor individual position information fed back by the radar module within the preset time after the air conditioner is started.
Specifically, before step 101, after a preset duration after the air conditioner starts the operating mode, the control device of the indoor unit receives the position information collected by the radar module for each individual in the room in the duration, fits a slightly stabilized moving range of the individual user in the duration according to multiple sets of position information at multiple historical times, and takes the range as an initial preset moving range.
The preset moving range refers to a moving range in which the relative movement track of the indoor user is relatively fixed within a preset time after the working mode is started. The preset activity range is used for providing a comparison basis for the subsequent activity range so as to represent and quantify the movement state of the user individual.
The embodiment of the present invention does not specifically limit the value of the preset duration.
Alternatively, the preset duration may need to be much longer than the duty cycle of the radar module, for example, 10 minutes.
It can be understood that, after step 103, for the execution position adjustment strategy executed in the current round, the corresponding activity range, the first execution position and the second execution position in the current round are updated and stored and memorized in place of the preset activity range, so that the activity range of the current round is used as the historical activity range of the next round of adjustment, and a reference object is provided for the adjustment strategy at the next moment.
Alternatively, a fixed-length sequence may be dynamically maintained for storing the activity ranges of different historical times in sequence. When the length of the sequence reaches a fixed length value, marginalizing the earliest stored historical activity range, and adding a newly stored historical activity range.
According to the embodiment of the invention, after each adjustment, the historical movement range is updated and stored by using the movement range, so that the adjustment strategy theoretical basis of the first execution position and the second execution position is used next time, the abnormal movement condition of the indoor individual is analyzed quantitatively according to the movement range, the update of the manned area is quickly decided, the swing speed of the guide plate in the swing range corresponding to the manned area is correspondingly adjusted, the swing speed of the wind sweeping area formed by the first execution position and the second execution position which are updated in real time is reduced, the swing speed is accelerated in other areas, the control precision and the situation of the indoor unit are improved, and the user experience is optimized.
On the basis of any of the above embodiments, setting a first execution position and a second execution position based on the activity range includes: and extracting the first position information and the second position information from the movable range.
Wherein a distance between the first position information and the second position information is farthest within the movable range.
Specifically, in step 101, the control device of the indoor unit calculates the distance between any two displacement points from the set of displacement points corresponding to the movement range, and sets the two displacement points having the largest distance as the first position information and the second position information.
The first position information and the second position information are respectively the farthest displacement points in the left side and the right side which are separated by the air conditioner, and the distance calculation method between any two displacement points includes, but is not limited to, an euclidean distance, a manhattan distance, a chebyshev distance, a minz distance, a normalized euclidean distance, a cosine similarity, a mahalanobis distance, a hamming distance, or a barbus distance.
Alternatively, the process may be to determine the distance from each displacement point in the set to the origin of the coordinate system.
Exemplarily, taking the indoor layout position of the sensing module as the origin of a coordinate system, taking the horizontal line where the sensing module is located as an X axis, taking the vertical line perpendicular to the X axis in the horizontal plane as a Y axis, performing boundary division according to the X axis value being 0, dividing the displacement points with the X axis value less than 0 in the displacement point set corresponding to the active range into a left sub-set, and dividing the displacement points with the X axis value less than 0 into a right sub-set. And respectively extracting the displacement point with the maximum absolute value of the X-axis value from the two subsets as the first position information and the second position information.
And calculating the first execution position and the second execution position respectively with the position information of the radar module based on the first position information and the second position information.
Specifically, in a coordinate system having the position of the sensor module disposed in the room as the origin, the control device of the indoor unit calculates a first execution position in the third quadrant of the coordinate system using the first position information and the position information of the radar module, and calculates a second execution position in the fourth quadrant of the coordinate system using the second position information and the position information of the radar module.
According to the embodiment of the invention, based on the first position information and the second position information which are positioned in the moving range and are farthest in the left area and the right area, the first execution position and the second execution position relative to the radar module are calculated by combining the position information of the radar module, so that the people-containing area is determined according to the displacement points of multiple individuals, the swing range of the guide plate is controlled in an optimized manner, the swing speed of the wind sweeping area formed by the first execution position and the second execution position is reduced, the swing speed is accelerated in other areas, the control precision and efficiency of the indoor unit are improved, and the user experience is optimized.
On the basis of any one of the embodiments, the vertical swing blade assembly comprises an upper vertical swing blade assembly and a lower vertical swing blade assembly;
based on the first execution position and the second execution position, the swing speed of the vertical swing blade assembly in the rated swing wind area is adjusted, and the method specifically comprises the following steps:
and controlling the upper vertical swing blade assembly to start reciprocating swing from the third execution position to a fourth execution position through the first execution position and the second execution position.
And controlling the lower vertical swing blade assembly to swing back and forth from the fourth execution position to a third execution position through the second execution position and the first execution position.
Specifically, the vertical swing blade assembly can be partitioned from top to bottom, and is provided with an upper vertical swing blade assembly and a lower vertical swing blade assembly. The third execution position and the fourth execution position can be respectively used as initial positions of the upper vertical swing blade assembly and the lower vertical swing blade assembly, after the upper vertical swing blade assembly is controlled to rapidly move from the third execution position to the first execution position, the swing speed is reduced in an interval formed by the first execution position and the second execution position, and the quick swing wind is restored in the swing process of the fourth execution position, and after the lower vertical swing blade assembly is controlled to rapidly move from the fourth execution position to the second execution position, the swing speed is reduced in an interval formed by the second execution position and the first execution position, and the quick swing wind is restored in the swing process of the third execution position.
According to the embodiment of the invention, the upper vertical swing blade assembly and the lower vertical swing blade assembly are controlled to guide wind in opposite swing directions in the rated wind swing area, so that wind quantity can be output in the left area and the right area at any time when the upper vertical swing blade assembly and the lower vertical swing blade assembly are located at the same position, the control precision and the wind sweeping efficiency of the indoor unit are improved, and the user experience is optimized.
On the basis of any of the above embodiments, after determining the activity range based on the location information of the indoor individual, the method further includes: and determining the height position information of the individual based on the indoor individual body information fed back by the radar module.
In a coordinate system using the position of the radar module as an origin, a vertical line on which the radar module is located is used as a Z-axis, and a complete three-dimensional coordinate system is established.
Specifically, after step 101, the control device of the indoor unit may further receive the shape information of the indoor individuals fed back by the radar module, and extract and solve the longitudinal height corresponding to each individual profile on the Z axis as the height position information of the corresponding individual.
It is understood that all current height position information is weighted and averaged according to the number of individuals in the room, and the obtained average value can represent the overall height level of the individuals in the room.
And determining a critical angle based on the height position information and the position information of the radar module.
And if the situation that the heating mode of the air conditioner is started is determined, controlling the transverse swinging blade assembly to move to a fifth execution position, and conducting inclined downward air guiding.
And if the situation that the refrigeration mode of the air conditioner is started is determined, controlling the transverse swinging blade assembly to move to a sixth execution angle, and conducting inclined upward air guiding.
And an included angle between the fifth execution position and a horizontal plane where the radar module is located is larger than the critical angle. And an included angle between the fifth execution position and a horizontal plane where the radar module is located is smaller than the critical angle.
Specifically, the control device of the indoor unit calculates an included angle between a straight line formed by the head of the individual and the radar module and an XY plane in a coordinate system according to the height position information of the indoor individual and the position information of the radar module, and takes the value as a critical angle.
And if the control device of the indoor unit determines that the started working mode is the heating mode according to the operation information fed back by each part of the air conditioner, the control device controls the transverse swinging blade assembly to move to a fifth execution position, and the included angle between the fifth execution position and the XY plane is larger than the critical angle. The air guide device can guide the air obliquely downwards under the action of a larger angle, so that the hot air with lower density is conveyed to the bottom space of the room.
And if the control device of the indoor unit is determined according to the operation information fed back by each part of the air conditioner, controlling the transverse swing blade assembly to move to the sixth execution position when the started working mode is the refrigeration mode, wherein the included angle between the position and the XY plane is smaller than the critical angle. So as to guide wind obliquely upwards but not directly blow the head under the action of a small angle.
According to the embodiment of the invention, the indoor individual body shape information is monitored in real time based on the radar module to determine the height position information of the individual in the room, the execution angle of the horizontal swinging blade component is controlled in a decision mode under different working modes through the height position information, cold air direct blowing to the head can be avoided during refrigeration, the situation of 'head heat and foot cold' caused by accumulation of hot air above the room during heating is avoided, the control precision of the indoor unit is improved, and the user experience is optimized.
Fig. 2 is a schematic structural diagram of a control device of an indoor unit according to the present invention. On the basis of any of the foregoing embodiments, as shown in fig. 2, the control device of an indoor unit according to an embodiment of the present invention includes a real-time range determining module 210, an execution position determining module 220, and a first control module 230, where:
a real-time range determination module 210, configured to determine a range of motion based on the location information of the indoor individual.
An execution position determining module 220, configured to set a first execution position and a second execution position based on the activity range when it is determined that the similarity between the activity range and a preset activity range is smaller than a preset threshold.
And a first control module 230, configured to adjust a swing speed of the vertical swing blade assembly in the rated swing area based on the first execution position and the second execution position.
Wherein, the position information of indoor individuality is gathered by the radar module. The first execution position is located in the left area of the air outlet, and an included angle formed by the first execution position and a horizontal plane where the radar module is located is smaller than or equal to 90 degrees. The second execution position is located in the right side area of the air outlet, and an included angle formed by the second execution position and a horizontal plane where the radar module is located is larger than or equal to 90 degrees.
Specifically, the real-time range determining module 210, the execution position determining module 220, and the first control module 230 are electrically connected in sequence.
The real-time range determining module 210 receives the position information periodically collected by each individual in the room after the radar module starts the working mode of the air conditioner for a period of time, and stores the position information of multiple groups of individuals into a set corresponding to the current time, so as to form the moving range of the individuals in the room in the current period.
The execution position determining module 220 compares the displacement points included in the current activity range of the user individual with the displacement points of the preset activity range, and the higher the coincidence rate of the displacement points in the two sets is, the higher the similarity between the activity range and the preset activity range is.
If the similarity between the movable range and the preset movable range is smaller than the preset threshold, that is, it indicates that the indoor individual has obvious displacement change, according to the mapping relationship between the movable range and the execution angle, a first execution position and a second execution position corresponding to the two ends of the movable range respectively are determined.
The first control module 230 sets the region defined by the first execution position and the second execution position acquired by the execution position determination module 220 as a strengthened yaw region, and sets the region excluding the effective yaw region in the rated yaw region as a weakened yaw region. And packaging the first execution position and the second execution position to a control command, and sending the control command to the indoor unit.
And the indoor unit receives and responds to the control instruction, and when the vertical swing blade assembly is controlled to swing back and forth in the rated swing wind area, the swing speed of the assembly is reduced in the strengthened swing wind area and is increased in the weakened swing wind area according to the analyzed first execution position and second execution position.
Optionally, the first control module 230 includes a current position determining unit, a first control unit, a second control unit and a third control unit, wherein:
and the current position determining unit is used for acquiring the current position of the vertical swing blade assembly in the reciprocating swing process between the third execution position and the fourth execution position.
The first control unit is used for controlling the vertical swing blade assembly to swing in a first target area at a first speed if the current position of the vertical swing blade assembly is determined to be in the first target area.
And the second control unit is used for controlling the vertical swing blade assembly to swing in a second target area at a second speed if the current position of the vertical swing blade assembly is determined to be in the second target area.
And the third control unit is used for controlling the vertical swinging blade assembly to swing in a third target area at the first speed if the current position of the vertical swinging blade assembly is determined to be in the third target area.
Optionally, the control device of the indoor unit further includes a preset range determining module, wherein:
and the preset range determining module is used for determining the preset moving range based on the indoor individual position information fed back by the radar module within the preset time after the air conditioner is started.
Optionally, the execution position determination module 220 comprises an endpoint determination unit and a position determination unit, wherein:
and the end point determining unit is used for extracting the first position information and the second position information from the movable range.
And the position determining unit is used for calculating the position information of the radar module respectively based on the first position information and the second position information, and determining the first execution position and the second execution position.
Wherein a distance between the first location information and the second location information is farthest within the range of motion.
Optionally, the vertical swing blade assembly comprises an upper vertical swing blade assembly and a lower vertical swing blade assembly.
The first control module 230 is specifically configured to control the upper vertical swing blade assembly to start reciprocating swing from the third execution position to a fourth execution position through the first execution position and the second execution position.
The first control module 230 is specifically configured to control the lower vertical swing blade assembly to start reciprocating swing from the fourth execution position to a third execution position through the second execution position and the first execution position.
Optionally, the control device of the indoor unit further includes a height determining module, a critical angle determining module, a second control module, and a third control module, wherein:
and the height determining module is used for determining the height position information of the individual based on the indoor individual body information fed back by the radar module.
And the critical angle determining module is used for determining a critical angle based on the height position information and the position information of the radar module.
And the second control module is used for controlling the transverse swinging blade assembly to move to a fifth execution position and guiding air downwards in an inclined mode if the condition that the heating mode of the air conditioner is started is determined.
And the third control module is used for controlling the transverse swinging blade assembly to move to a sixth execution angle to guide wind upwards in an inclined mode if the condition that the refrigeration mode of the air conditioner is started is determined.
And an included angle between the fifth execution position and a horizontal plane where the radar module is located is larger than the critical angle. And an included angle between the fifth execution position and a horizontal plane where the radar module is located is smaller than the critical angle.
The control device of the indoor unit according to the embodiment of the present invention is configured to execute the control method of the indoor unit according to the present invention, and an implementation manner of the control device of the indoor unit is consistent with an implementation manner of the control method of the indoor unit according to the present invention, and the same beneficial effects can be achieved, and details are not repeated herein.
The embodiment of the invention monitors the moving range of an individual in real time based on a radar module, and sets the first execution position and the second execution position through the decision of the moving range so as to slow down the swing speed between the first execution position and the second execution position and accelerate the swing speed in other areas, thereby realizing the optimal control of the swing speed of the guide plate in the corresponding range according to the manned area, enabling the manned area to carry out slow air sweeping and the unmanned area to carry out fast air sweeping, improving the control precision and efficiency of the indoor unit and optimizing the user experience.
Fig. 3 is a schematic structural view of an air conditioner provided by the present invention. In addition to any of the above embodiments, as shown in fig. 3, the air conditioner includes an indoor unit 310 and an outdoor unit 320, the indoor unit 310 is provided with a control processor 311 and a radar module 312, and the radar module 312 is disposed on the surface of the indoor unit 310. The indoor unit control system further comprises a memory and a program or an instruction which is stored on the memory and can be run on the control processor 311, and the program or the instruction is executed by the control processor to execute the control method of the indoor unit.
The radar module 312 includes a millimeter-wave radar.
Specifically, the air conditioner is composed of an indoor unit 310 body and an outdoor unit 320 body. The control processor 311 may be integrated with a chip or a microprocessor on a control development board of the indoor unit 310, and the control processor 311 is in communication connection with the indoor unit 310 and the radar module 312, and determines an indoor manned area according to the individual position information fed back in real time, so as to adjust the working range of the indoor unit guide plate, and enable the air guide area to be adapted to the manned area.
One or more radar modules 312 are further disposed on the surface of the indoor unit 310 at the non-air outlet to collect the moving state of the indoor user individuals in real time for real-time monitoring, and feed the moving state back to the control processor 311 for logic judgment of guide plate control.
Preferably, the radar module 312 is formed of a millimeter wave radar. The control processor 311 performs signal transmission with the motor of the indoor unit 310, the radar module 312, and the light emitting array by using a wireless communication technology.
The wireless communication technology includes, but is not limited to, WIFI wireless cellular signals (2G, 3G, 4G, and 5G), bluetooth, and Zigbee, and the embodiment of the present invention is not limited to this.
The air conditioner of the present invention further includes a memory and a program or instructions stored on the memory and executable on the control processor. The control processor can call the logic instruction in the memory to execute the control method of the indoor unit, and the method comprises the following steps: determining a range of motion based on the location information of the indoor individuals; under the condition that the similarity between the movable range and a preset movable range is smaller than a preset threshold value, setting a first execution position and a second execution position based on the movable range; adjusting the swing speed of the vertical swing blade assembly in a rated swing wind area based on the first execution position and the second execution position; the position information of the indoor individuals is collected by a radar module; the first execution position is positioned in the left area of the air outlet, and an included angle formed by the first execution position and a horizontal plane where the radar module is positioned is smaller than or equal to 90 degrees; the second execution position is located in the right side area of the air outlet, and an included angle formed by the second execution position and a horizontal plane where the radar module is located is larger than or equal to 90 degrees.
In addition, the logic instructions in the memory may be implemented in the form of software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products. Based on such understanding, the technical solution of the present invention or a part thereof which substantially contributes to the prior art may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk, and various media capable of storing program codes.
The embodiment of the invention monitors the moving range of an individual in real time based on a radar module, and sets the first execution position and the second execution position through the decision of the moving range so as to slow down the swing speed between the first execution position and the second execution position and accelerate the swing speed in other areas, thereby realizing the optimal control of the swing speed of the guide plate in the corresponding range according to the manned area, enabling the manned area to carry out slow air sweeping and the unmanned area to carry out fast air sweeping, improving the control precision and efficiency of the indoor unit and optimizing the user experience.
In another aspect, the present invention further provides a computer program product, where the computer program product includes a computer program, the computer program is stored on a non-transitory computer-readable storage medium, and when the computer program is executed by a processor, a computer is capable of executing the method for controlling an indoor unit provided by the above methods, and the method includes: determining an activity range based on the position information of the indoor individuals; under the condition that the similarity between the movable range and a preset movable range is smaller than a preset threshold value, setting a first execution position and a second execution position based on the movable range; adjusting the swing speed of the vertical swing blade assembly in a rated swing wind area based on the first execution position and the second execution position; the position information of the indoor individuals is collected by a radar module; the first execution position is positioned in the left area of the air outlet, and an included angle formed by the first execution position and a horizontal plane where the radar module is positioned is smaller than or equal to 90 degrees; the second execution position is located in the right side area of the air outlet, and an included angle formed by the second execution position and a horizontal plane where the radar module is located is larger than or equal to 90 degrees.
In still another aspect, the present invention also provides a non-transitory computer-readable storage medium, on which a computer program is stored, the computer program, when being executed by a processor, implementing a method for controlling an indoor unit, the method including: determining a range of motion based on the location information of the indoor individuals; under the condition that the similarity between the movable range and a preset movable range is smaller than a preset threshold value, setting a first execution position and a second execution position based on the movable range; adjusting the swing speed of the vertical swing blade assembly in a rated swing wind area based on the first execution position and the second execution position; the position information of the indoor individuals is collected by a radar module; the first execution position is positioned in the left area of the air outlet, and an included angle formed by the first execution position and a horizontal plane where the radar module is positioned is smaller than or equal to 90 degrees; the second execution position is located in the right side area of the air outlet, and an included angle formed by the second execution position and a horizontal plane where the radar module is located is larger than or equal to 90 degrees.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. A method for controlling an indoor unit, comprising:
determining a range of motion based on the location information of the indoor individuals;
under the condition that the similarity between the movable range and a preset movable range is smaller than a preset threshold value, setting a first execution position and a second execution position based on the movable range;
adjusting the swing speed of the vertical swing blade assembly in a rated swing wind area based on the first execution position and the second execution position;
the position information of the indoor individuals is collected by a radar module; the first execution position is positioned in the left area of the air outlet, and an included angle formed by the first execution position and a horizontal plane where the radar module is positioned is smaller than or equal to 90 degrees; the second execution position is located in the right side area of the air outlet, and an included angle formed by the second execution position and a horizontal plane where the radar module is located is larger than or equal to 90 degrees.
2. The indoor unit control method according to claim 1, wherein the adjusting of the swing speed of the louver assembly within the rated swing area based on the first and second execution positions includes:
in the reciprocating air swinging process between the third execution position and the fourth execution position, acquiring the current position of the vertical swinging blade assembly;
if the current position of the vertical swinging blade assembly is determined to be in a first target area, controlling the vertical swinging blade assembly to swing in the first target area at a first speed;
if the current position of the vertical swinging blade assembly is determined to be in a second target area, controlling the vertical swinging blade assembly to swing in the second target area at a second speed;
if the current position of the vertical swinging blade assembly is determined to be in a third target area, controlling the vertical swinging blade assembly to swing in the third target area at the first speed;
wherein the third execution position and the fourth execution position are respectively the starting positions of the rated swing area; the first target area, the second target area, and the third target area are determined based on the first execution location and the second execution location; the first speed is greater than the second speed.
3. The indoor unit control method according to claim 1, further comprising, before the determining the moving range based on the position information of the indoor unit:
and determining the preset moving range based on the position information of the indoor individuals fed back by the radar module within the preset time after the air conditioner is started.
4. The indoor unit control method according to claim 1, wherein the setting of the first execution position and the second execution position based on the movable range includes:
extracting first position information and second position information from the movable range;
calculating the first position information and the second position information respectively with the position information of the radar module, and determining the first execution position and the second execution position;
wherein a distance between the first position information and the second position information is farthest within the movable range.
5. The control method of the indoor unit according to claim 2, wherein the louver assembly includes an upper louver assembly and a lower louver assembly;
based on the first execution position and the second execution position, the swing speed of the vertical swing blade assembly in a rated swing wind area is adjusted, and the method specifically comprises the following steps:
controlling the upper vertical swing blade assembly to start reciprocating swing from the third execution position to a fourth execution position through the first execution position and the second execution position;
and controlling the lower vertical swing blade assembly to swing back and forth from the fourth execution position to a third execution position through the second execution position and the first execution position.
6. The indoor unit control method according to any one of claims 1 to 5, further comprising, after determining the moving range based on the position information of the indoor unit:
determining the height position information of the individual based on the indoor individual shape information fed back by the radar module;
determining a critical angle based on the height position information and the position information of the radar module;
if the situation that the heating mode of the air conditioner is started is determined, controlling the transverse swinging blade assembly to move to a fifth execution position, and conducting inclined downward air guiding;
if the situation that the refrigeration mode of the air conditioner is started is determined, controlling the transverse swinging blade assembly to move to a sixth execution angle, and conducting inclined upward air guiding;
an included angle between the fifth execution position and a horizontal plane where the radar module is located is larger than the critical angle; and an included angle between the fifth execution position and a horizontal plane where the radar module is located is smaller than the critical angle.
7. A control device for an indoor unit, comprising:
the real-time range determining module is used for determining the activity range based on the position information of the indoor individuals;
the execution position determining module is used for setting a first execution position and a second execution position based on the movable range under the condition that the similarity between the movable range and a preset movable range is smaller than a preset threshold value;
the first control module is used for adjusting the swing speed of the vertical swing blade assembly in a rated swing wind area based on the first execution position and the second execution position;
the position information of the indoor individuals is collected by a radar module; the first execution position is positioned in the left area of the air outlet, and an included angle formed by the first execution position and a horizontal plane where the radar module is positioned is smaller than or equal to 90 degrees; the second execution position is located in the right side area of the air outlet, and an included angle formed by the second execution position and a horizontal plane where the radar module is located is larger than or equal to 90 degrees.
8. An air conditioner comprises an indoor unit and an outdoor unit, and is characterized in that a control processor and a radar module are arranged in the indoor unit, and the radar module is arranged on the surface of the indoor unit; the control system further comprises a memory and a program or an instruction which is stored on the memory and can be run on the control processor, and the program or the instruction is executed by the control processor to execute the control method of the indoor unit according to any one of claims 1 to 6;
wherein, the radar module includes the millimeter wave radar.
9. A non-transitory computer-readable storage medium, on which a computer program is stored, wherein the computer program, when executed by a processor, implements the control method of the indoor unit according to any one of claims 1 to 6.
10. A computer program product comprising a computer program, characterized in that the computer program, when being executed by a processor, implements the control method of the indoor unit of any one of claims 1 to 6.
CN202210727896.8A 2022-06-22 2022-06-22 Control method and device of indoor unit and air conditioner Pending CN115218407A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023246149A1 (en) * 2022-06-22 2023-12-28 青岛海尔空调器有限总公司 Control method and apparatus for indoor unit, and air conditioner

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5009049B2 (en) * 2007-05-23 2012-08-22 パナソニック株式会社 Air conditioner
JP5409825B2 (en) * 2011-10-18 2014-02-05 三菱電機株式会社 Air conditioner indoor unit
CN105509232B (en) * 2015-12-18 2018-07-06 奥克斯空调股份有限公司 A kind of air-conditioning omnidirectional air outlet control method
CN108444052B (en) * 2018-02-28 2019-05-07 平安科技（深圳）有限公司 A kind of control method and air-conditioning of air-conditioning
CN109442687B (en) * 2018-10-08 2019-12-31 珠海格力电器股份有限公司 Control method and device of air conditioner, storage medium and air conditioner
CN110220281B (en) * 2019-05-22 2021-07-23 青岛海尔空调器有限总公司 Control method for air conditioner
CN112648712A (en) * 2020-10-28 2021-04-13 青岛海尔空调器有限总公司 Air conditioner indoor unit and configuration method of air supply area thereof
CN113757969B (en) * 2021-08-16 2022-09-02 重庆海尔空调器有限公司 Control method of air conditioner and electronic equipment
CN113819634B (en) * 2021-09-18 2022-10-28 青岛海尔空调器有限总公司 Air conditioner control method, control device, storage medium and air conditioner
CN115218407A (en) * 2022-06-22 2022-10-21 青岛海尔空调器有限总公司 Control method and device of indoor unit and air conditioner

Cited By (1)

* Cited by examiner, † Cited by third party
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WO2023246149A1 (en) * 2022-06-22 2023-12-28 青岛海尔空调器有限总公司 Control method and apparatus for indoor unit, and air conditioner

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