CN111380182A - Control method and device for air supply mode of air conditioner - Google Patents

Control method and device for air supply mode of air conditioner Download PDF

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Publication number
CN111380182A
CN111380182A CN201811643824.5A CN201811643824A CN111380182A CN 111380182 A CN111380182 A CN 111380182A CN 201811643824 A CN201811643824 A CN 201811643824A CN 111380182 A CN111380182 A CN 111380182A
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China
Prior art keywords
wind sweeping
sweeping area
air conditioner
air
controlling
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Granted
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CN201811643824.5A
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Chinese (zh)
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CN111380182B (en
Inventor
杨乐
曾庆和
彭裕辉
曾俊杰
郑丹平
梁义庚
金海元
王朝新
陈圣文
李强
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Priority to CN201811643824.5A priority Critical patent/CN111380182B/en
Publication of CN111380182A publication Critical patent/CN111380182A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/65Electronic processing for selecting an operating mode
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/79Control 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2120/00Control inputs relating to users or occupants
    • F24F2120/10Occupancy
    • F24F2120/12Position of occupants
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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

Abstract

The invention discloses a method and a device for controlling an air supply mode of an air conditioner. Wherein, the method comprises the following steps: acquiring a current position signal of a target object in an area where an air conditioner is located; generating a control signal based on the current position signal; controlling an air supply mode of the air conditioner according to a control signal, wherein the control signal is used for controlling at least one of the following: multiple air ducts of the air conditioner and a motor of the air conditioner. The invention solves the technical problem of low overall experience of the user on the air conditioner in the related technology.

Description

Control method and device for air supply mode of air conditioner
Technical Field
The invention relates to the technical field of electric appliances, in particular to a method and a device for controlling an air supply mode of an air conditioner.
Background
At present, the intelligent degree of the air conditioner is continuously improved due to the continuous development of the field of the air conditioner. The existing air conditioners in the market all have the phenomenon that cold air/hot air directly blows people, as shown in the following figure 1, the figure 1 is a schematic diagram of air outlet of the air conditioner according to the prior art, and is particularly more obvious when a consumer is closer to an air outlet, so that the comfort experience of the consumer is obviously reduced, and the probability that the consumer complains of 'too cold in a refrigeration mode and too hot in a heating mode' is improved.
In view of the above-mentioned related art, as to the problem that the air outlet of the air conditioner directly blows people, an air supply method that the air does not directly blow people is proposed to solve the problem. The specific implementation manner is roughly as follows: when a person is monitored to be in a blowing area, the wind sweeping angle of the fan blades is controlled or the air guide plate is closed, the air guide plate is changed in angle or is directly closed, and the like, on the surface, the problem that the wind does not directly blow the person is solved, the refrigerating/heating effect of the whole space is influenced, the whole temperature of the space is greatly fluctuated, a consumer can directly feel that the whole refrigerating/heating effect of the space is poor, and the comfort experience feeling and the performance evaluation level are linearly reduced.
Aiming at the problem that the overall experience of the user on the air conditioner is low in the related technology, an effective solution is not provided at present.
Disclosure of Invention
The embodiment of the invention provides a method and a device for controlling an air supply mode of an air conditioner, which are used for at least solving the technical problem that the overall experience of a user on the air conditioner is low in the related technology.
According to an aspect of an embodiment of the present invention, there is provided a method for controlling an air supply mode of an air conditioner, including: acquiring a current position signal of a target object in an area where an air conditioner is located; generating a control signal based on the current position signal; controlling an air supply mode of the air conditioner according to the control signal, wherein the control signal is used for controlling at least one of the following: the air conditioner comprises a plurality of air ducts of the air conditioner and a motor of the air conditioner.
Optionally, the acquiring the current position signal of the target object includes: acquiring current position information of the target object by using an acquisition device, wherein the acquisition device comprises at least one of the following components: the system comprises a sensor, an image acquisition device and a video acquisition device; analyzing the current position information to obtain an analysis result; and generating a current position signal of the target object according to the analysis result.
Optionally, the controlling the air supply mode of the air conditioner according to the control signal includes: determining a wind sweeping area of each of a plurality of wind channels of the air conditioner; determining a first wind sweeping area where the target object is located currently according to the current position signal; and controlling the air supply mode of the air conditioner according to the first air sweeping area and the control signal.
Optionally, the wind sweeping area comprises at least one of: the wind power generation system comprises a left wind sweeping area, a right wind sweeping area and a middle wind sweeping area, wherein the middle wind sweeping area is the position of an angular bisector of a wind sweeping area formed by wind sweeping areas of all wind channels, the left wind sweeping area is the wind sweeping area located on the left side of the middle wind sweeping area, and the right wind sweeping area is the wind sweeping area located on the right side of the middle wind sweeping area.
Optionally, when the first wind sweeping area is a leftmost edge of the left wind sweeping area, controlling the air supply mode of the air conditioner according to the first wind sweeping area and the control signal includes: rotating a fan blade of an air duct corresponding to the left side wind sweeping area to the right side by a preset angle I, and adjusting a fan blade II of an air duct corresponding to the right side wind sweeping area to expand the right side wind sweeping area; and reducing the rotating speed of the motor for controlling the first fan blade to a first preset rotating speed, and increasing the rotating speed of the motor for controlling the second fan blade to a second preset rotating speed.
Optionally, when the first wind sweeping area is a rightmost edge of the right wind sweeping area, controlling the air supply mode of the air conditioner according to the first wind sweeping area and the control signal includes: rotating the fan blades of the air duct corresponding to the right side wind sweeping area to the left side by a preset angle II, and adjusting the fan blade I of the air duct corresponding to the left side wind sweeping area to expand the left side wind sweeping area; and reducing the rotating speed of the motor for controlling the first fan blade to a third preset rotating speed, and increasing the rotating speed of the motor for controlling the second fan blade to a fourth preset rotating speed.
Optionally, when the first wind sweeping area is a non-edge wind sweeping area of the left wind sweeping area, controlling the air supply mode of the air conditioner according to the first wind sweeping area and the control signal includes: rotating a fan blade of the air duct corresponding to the left side wind sweeping area to a left side by a preset angle III, and adjusting a fan blade II of the air duct corresponding to the right side wind sweeping area to expand the right side wind sweeping area; and reducing the rotating speed of the motor for controlling the first fan blade to a preset rotating speed five, and increasing the rotating speed of the motor for controlling the second fan blade to a preset rotating speed six.
Optionally, when the first wind sweeping area is a non-edge wind sweeping area of the right wind sweeping area, controlling the air supply mode of the air conditioner according to the first wind sweeping area and the control signal includes: rotating the fan blade of the air duct corresponding to the right side wind sweeping area to the right side by a preset angle of four, and adjusting the fan blade I of the air duct corresponding to the left side wind sweeping area to expand the left side wind sweeping area; and reducing the rotating speed of the motor for controlling the fan blade II to a preset rotating speed seven, and increasing the rotating speed of the motor for controlling the fan blade I to a preset rotating speed eight.
Optionally, when the first wind sweeping area is the middle wind sweeping area, controlling the air supply mode of the air conditioner according to the first wind sweeping area and the control signal includes: and rotating the fan blades of the air duct corresponding to the left side wind sweeping area to the left side by a preset angle five, and simultaneously rotating the fan blades of the air duct corresponding to the right side wind sweeping area to the right side by a preset angle six.
Optionally, after controlling the air supply mode of the air conditioner according to the control signal, the method for controlling the air supply mode of the air conditioner further comprises: updating the current position signal to obtain an updated current position signal; generating a new control signal according to the updated current position signal; and adjusting the air supply mode of the air conditioner according to the new control signal.
According to another aspect of the embodiments of the present invention, there is provided a control apparatus for an air supply mode of an air conditioner, including: the acquisition unit is used for acquiring a current position signal of a target object in an area where the air conditioner is located; a first generating unit configured to generate a control signal based on the current position signal; the control unit is used for controlling the air supply mode of the air conditioner according to the control signal, wherein the control signal is used for controlling at least one of the following: the air conditioner comprises a plurality of air ducts of the air conditioner and a motor of the air conditioner.
Optionally, the obtaining unit includes: an acquisition module, configured to acquire current location information of the target object by using an acquisition device, where the acquisition device includes at least one of: the system comprises a sensor, an image acquisition device and a video acquisition device; the analysis module is used for analyzing the current position information to obtain an analysis result; and the generating module is used for generating a current position signal of the target object according to the analysis result.
Optionally, the control unit comprises: the air conditioner comprises a first determining module, a second determining module and a control module, wherein the first determining module is used for determining a wind sweeping area of each air duct in a plurality of air ducts of the air conditioner; the second determination module is used for determining a first wind sweeping area where the target object is located currently according to the current position signal; and the first control module is used for controlling the air supply mode of the air conditioner according to the first wind sweeping area and the control signal.
Optionally, the wind sweeping area comprises at least one of: the wind power generation system comprises a left wind sweeping area, a right wind sweeping area and a middle wind sweeping area, wherein the middle wind sweeping area is the position of an angular bisector of a wind sweeping area formed by wind sweeping areas of all wind channels, the left wind sweeping area is the wind sweeping area located on the left side of the middle wind sweeping area, and the right wind sweeping area is the wind sweeping area located on the right side of the middle wind sweeping area.
Optionally, the control unit comprises: the first adjusting module is used for rotating the fan blades of the air channels corresponding to the left side wind sweeping area to the right side by a preset angle I under the condition that the first wind sweeping area is the leftmost edge of the left side wind sweeping area, and adjusting the fan blades of the air channels corresponding to the right side wind sweeping area to expand the right side wind sweeping area; and the second adjusting module is used for reducing the rotating speed of the motor for controlling the first fan blade to a first preset rotating speed and increasing the rotating speed of the motor for controlling the second fan blade to a second preset rotating speed.
Optionally, the control unit comprises: the third adjusting module is used for rotating the fan blades of the air channel corresponding to the right side wind sweeping area to the left side by a preset angle II under the condition that the first wind sweeping area is the rightmost edge of the right side wind sweeping area, and adjusting the fan blades of the air channel corresponding to the left side wind sweeping area to expand the left side wind sweeping area; and the fourth adjusting module is used for reducing the rotating speed of the motor for controlling the first fan blade to a third preset rotating speed and increasing the rotating speed of the motor for controlling the second fan blade to a fourth preset rotating speed.
Optionally, the control unit comprises: the fifth adjusting module is used for rotating the fan blades of the air channels corresponding to the left side wind sweeping area to the left side by a preset angle three under the condition that the first wind sweeping area is a non-edge wind sweeping area of the left side wind sweeping area, and adjusting the fan blades of the air channels corresponding to the right side wind sweeping area to expand the right side wind sweeping area; and the sixth adjusting module is used for reducing the rotating speed of the motor for controlling the first fan blade to a fifth preset rotating speed and increasing the rotating speed of the motor for controlling the second fan blade to a sixth preset rotating speed.
Optionally, the control unit comprises: the seventh adjusting module is used for rotating the fan blades of the air duct corresponding to the right side wind sweeping area to the right side by a preset angle four under the condition that the first wind sweeping area is a non-edge wind sweeping area of the right side wind sweeping area, and adjusting the fan blades of the air duct corresponding to the left side wind sweeping area to expand the left side wind sweeping area; and the eighth adjusting module is used for reducing the rotating speed of the motor for controlling the second fan blade to a preset rotating speed seven and increasing the rotating speed of the motor for controlling the first fan blade to a preset rotating speed eight.
Optionally, the control unit comprises: and the ninth adjusting module is used for rotating the fan blades of the air channel corresponding to the left wind sweeping area to the left by a preset angle five and simultaneously rotating the fan blades of the air channel corresponding to the right wind sweeping area to the right by a preset angle six under the condition that the first wind sweeping area is the middle wind sweeping area.
Optionally, the control device for an air supply mode of an air conditioner further comprises: the updating unit is used for updating the current position signal after controlling the air supply mode of the air conditioner according to the control signal to obtain an updated current position signal; the second generating unit is used for generating a new control signal according to the updated current position signal; and the adjusting unit is used for adjusting the air supply mode of the air conditioner according to the new control signal.
According to another aspect of the embodiment of the invention, an air conditioner is further provided, and the air conditioner uses the control method of the air supply mode of the air conditioner.
In the embodiment of the invention, the current position signal of the target object in the area where the air conditioner is located is acquired; generating a control signal based on the current position signal; controlling an air supply mode of the air conditioner according to a control signal, wherein the control signal is used for controlling at least one of the following: the control method of the air supply mode of the air conditioner can generate a control signal according to an acquired human sensing signal of a target object, and control the plurality of air channels of the air conditioner and the motor of the air conditioner according to the control signal, so that the technical effects of timely detecting a current position signal and a moving direction signal of the target object, processing the detected signal to obtain the control signal, controlling the air conditioner according to the control signal to enable wind at an air outlet of the air conditioner not to directly blow people, and meanwhile ensuring that the temperature of an area where the air conditioner is located cannot fluctuate greatly are achieved, the technical problem that the overall experience of a user on the air conditioner in the related technology is low is solved, and the user experience is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic illustration of an air outlet of an air mover according to the prior art;
fig. 2 is a flowchart of a control method of an air supply mode of an air conditioner according to an embodiment of the present invention;
FIG. 3 is a first schematic diagram of a control method for an air supply mode of an air conditioner according to an embodiment of the present invention;
FIG. 4 is a second schematic diagram of a control method for an air supply mode of an air conditioner according to an embodiment of the present invention;
FIG. 5 is a third schematic diagram of a control method for the air supply mode of the air conditioner according to the embodiment of the invention;
FIG. 6 is a fourth schematic diagram of a control method for the air supply mode of the air conditioner according to the embodiment of the invention;
FIG. 7 is a fifth schematic diagram of a control method for an air supply mode of an air conditioner according to an embodiment of the present invention; and
fig. 8 is a schematic diagram of a control device for an air supply mode of an air conditioner according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
In accordance with an embodiment of the present invention, there is provided a method embodiment of a method for controlling an air supply mode of an air conditioner, where the steps illustrated in the flowchart of the drawings may be performed in a computer system, such as a set of computer executable instructions, and where a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than that illustrated herein.
Fig. 2 is a flowchart of a control method of an air supply mode of an air conditioner according to an embodiment of the present invention, and as shown in fig. 2, the control method of the air supply mode of the air conditioner includes the following steps:
step S202, acquiring a current position signal of the target object in the area where the air conditioner is located.
In step S204, a control signal is generated based on the current position signal.
Step S206, controlling the air supply mode of the air conditioner according to a control signal, wherein the control signal is used for controlling at least one of the following: multiple air ducts of the air conditioner and a motor of the air conditioner.
Through the steps, the current position signal of the target object in the area where the air conditioner is located can be obtained firstly; then generating a control signal based on the current position signal; and controlling the air supply mode of the air conditioner according to a control signal, wherein the control signal is used for controlling at least one of the following: multiple air ducts of the air conditioner and a motor of the air conditioner. Compared with the prior art that when people freely walk in a room where the air conditioner is located, the people inevitably approach the air conditioner and are directly blown by wind, or when the people walk close, the people feel cold or hot and the angle of the air deflector is adjusted or the air deflector is closed, so that the temperature field of the local space where the people are located is rapidly changed, the overall temperature of the room where the air conditioner is located is also changed, and the comfort experience of users is influenced, the control method of the air conditioner air supply mode provided by the embodiment of the invention can realize the purposes of generating the control signal according to the acquired human body signal of the target object and controlling the plurality of air channels of the air conditioner and the motor of the air conditioner according to the control signal, thereby achieving the purposes of timely detecting the current position signal and the moving direction signal of the target object, processing the detected signal to obtain the control signal, and controlling the air conditioner according to the control signal to ensure that the wind at the air outlet of the air conditioner does not directly blow the people, meanwhile, the technical effect that the temperature of the area where the air conditioner is located cannot fluctuate greatly is guaranteed, the technical problem that the overall experience of a user on the air conditioner is low in the related technology is solved, and the user experience is improved.
As an alternative embodiment, in step S202, acquiring the current position signal of the target object may include: acquiring current position information of the target object by using acquisition equipment, wherein the acquisition equipment comprises at least one of the following components: the system comprises a sensor, an image acquisition device and a video acquisition device; analyzing the current position information to obtain an analysis result; and generating a current position signal of the target object according to the analysis result.
For example, a photographing device may be arranged in a room where an air conditioner is installed in a home of a user (i.e., a target object), and is used for collecting a picture of the user and analyzing the picture to obtain a current position signal of the user; in addition, a video recording device can be arranged in a room where an air conditioner is installed in the home of the user and used for collecting image data of the user and analyzing the image data to obtain a current position signal of the user. In addition, in the embodiment of the present invention, the photographing device and the recording device may be installed by a user according to a requirement of the user, or may be configured before the air conditioner leaves a factory and used in cooperation with the air conditioner.
Optionally, the specific position signal (i.e., the current position signal) and the action direction signal of the user can be detected in time through the sensor, and the specific position signal and the action direction signal are processed and finally converted into control signals related to air outlet such as an air outlet direction, an air speed, an air volume, a wind sweeping range and the like of an air outlet of the air conditioner, so that the air is not directly blown to the user, meanwhile, the temperature of the whole room of the air conditioner can be ensured not to fluctuate greatly and still tend to a stable state, the user can feel that the cooling/heating effect of the air conditioner is not changed, the comfort experience of the user is improved, and the cooling/heating effect of the air conditioner on the whole room is not influenced.
In addition, in the step S206, the controlling the blowing mode of the air conditioner according to the control signal may include: determining a wind sweeping area of each of a plurality of wind channels of the air conditioner; determining a first windsweeping area where the target object is located currently according to the current position signal; and controlling the air supply mode of the air conditioner according to the first air sweeping area and the control signal.
The first wind sweeping area may include at least one of: the wind tunnel comprises a left wind sweeping area, a right wind sweeping area and a middle wind sweeping area, wherein the middle wind sweeping area is the position of an angular bisector of the wind sweeping areas formed by wind sweeping areas of all wind channels, the left wind sweeping area is the wind sweeping area positioned on the left side of the middle wind sweeping area, and the right wind sweeping area is the wind sweeping area positioned on the right side of the middle wind sweeping area.
The first wind sweeping area where the target object is located can be one of the left wind sweeping area, the right wind sweeping area and the middle wind sweeping area. The following describes the target object in detail in different windward areas.
First, when the wind sweeping area where the target object is located is the left wind sweeping area or the right wind sweeping area, the target object may be located at the leftmost edge of the left wind sweeping area or the rightmost edge of the right wind sweeping area. When the above two cases occur, the air blowing mode of the air conditioner can be controlled from the following two aspects.
In one aspect, in the case that the first wind sweeping area is a leftmost edge of the left wind sweeping area, controlling the blowing mode of the air conditioner according to the first wind sweeping area and the control signal may include: rotating the fan blades of the air duct corresponding to the left side wind sweeping area to the right side by a preset angle I, and adjusting the fan blades II of the air duct corresponding to the right side wind sweeping area to expand the right side wind sweeping area; and reducing the rotating speed of the motor for controlling the first fan blade to a first preset rotating speed, and increasing the rotating speed of the motor for controlling the second fan blade to a second preset rotating speed.
On the other hand, in the case that the first wind sweeping area is the rightmost edge of the right wind sweeping area, controlling the blowing mode of the air conditioner according to the first wind sweeping area and the control signal may include: rotating the fan blades of the air duct corresponding to the right side wind sweeping area to the left side by a preset angle II, and adjusting the fan blades of the air duct corresponding to the left side wind sweeping area to expand the left side wind sweeping area; and reducing the rotating speed of the motor for controlling the first fan blade to a third preset rotating speed, and increasing the rotating speed of the motor for controlling the second fan blade to a fourth preset rotating speed.
When the wind sweeping area where the target object is located is a non-edge wind sweeping area of the left wind sweeping area or a non-edge wind sweeping area of the right wind sweeping area, the air supply mode of the air conditioner can be controlled from the following two aspects.
In one aspect, in the case where the first wind sweeping area is a non-edge wind sweeping area of the left wind sweeping area, controlling the air supply mode of the air conditioner according to the first wind sweeping area and the control signal may include: rotating the fan blades of the air duct corresponding to the left side wind sweeping area to the left side by a preset angle III, and adjusting the fan blades of the air duct corresponding to the right side wind sweeping area to expand the right side wind sweeping area; and reducing the rotating speed of the motor for controlling the first fan blade to a preset rotating speed of five, and increasing the rotating speed of the motor for controlling the second fan blade to a preset rotating speed of six.
On the other hand, in the case where the first wind sweeping area is a non-edge wind sweeping area of the right wind sweeping area, the controlling the blowing mode of the air conditioner according to the first wind sweeping area and the control signal may include: rotating the fan blade of the air duct corresponding to the right side wind sweeping area to the right side by a preset angle of four, and adjusting the fan blade of the air duct corresponding to the left side wind sweeping area to expand the left side wind sweeping area; and reducing the rotating speed of the motor for controlling the fan blade II to a preset rotating speed seven, and increasing the rotating speed of the motor for controlling the fan blade I to a preset rotating speed eight.
When the first wind sweeping area is the middle wind sweeping area, controlling the air supply mode of the air conditioner according to the first wind sweeping area and the control signal may include: and rotating the fan blades of the air duct corresponding to the left wind sweeping area to the left by a preset angle five, and simultaneously rotating the fan blades of the air duct corresponding to the right wind sweeping area to the right by a preset angle six.
It should be noted that the target object may move in the area where the air conditioner is located, and at this time, the current position information of the target object may be collected in real time by using the collecting device, and the control signal may be adjusted according to the current position signal collected in real time.
Therefore, as an alternative embodiment, after controlling the air supply mode of the air conditioner according to the control signal, the method for controlling the air supply mode of the air conditioner may further include: updating the current position signal to obtain an updated current position signal; generating a new control signal according to the updated current position signal; and adjusting the air supply mode of the air conditioner according to the new control signal.
In the following, two air ducts of an air conditioner and a device for acquiring a human detection signal are taken as sensors, and a preferred embodiment of the present invention is described in detail with reference to the accompanying drawings.
That is, the control method of the air supply mode of the air conditioner provided in the embodiment of the present invention may be a control method based on a control mode combining a double-duct air outlet and a human sensing mode, and optimize the air supply mode of the air conditioner, so that a consumer feels comfortable as a whole and cannot be directly blown by wind. The main idea is to ensure that wind does not blow to the position of a consumer, and more importantly, in order to ensure that the overall cooling/heating effect of the space does not become poor, a mode of compensating when one of the two air channels is weakened needs to be adopted. Finally, the aim of ensuring that the whole refrigeration/heating effect of the air-conditioned room is not influenced on the basis of meeting the basic requirement that wind does not directly blow people is fulfilled.
First, when the user faces the front panel of the air conditioner, the left hand side of the user is defined as left, and the right hand side is defined as right.
Fig. 3 is a first schematic view of a control method of an air supply mode of an air conditioner according to an embodiment of the present invention, as shown in fig. 3, when a sensor detects that a user is present in an air outlet sweep area on the left side of the air conditioner (except for the leftmost edge, that is, a non-edge sweep area of the left side sweep area), an air outlet of an air duct changes as follows:
a: the wind direction deviates, the left fan blade rotates to the left, and the rotation angle of the left fan blade is controlled not to be blown to the range of people; the right side wind sweeping range is expanded as much as possible, and partial left side area is provided with wind;
b: the rotating speed of a motor of the left fan blade is controlled to be reduced, and the whole air quantity of the left air channel is reduced; the rotating speed of the motor on the right side on the same side is increased, and the air volume is increased;
c: the wind speed of the left air duct can be reduced; the wind speed of the right air duct is increased.
Fig. 4 is a second schematic view illustrating a control method of an air supply mode of an air conditioner according to an embodiment of the present invention, as shown in fig. 4, when a sensor detects that a user is present in an air-out and air-sweeping area on the right side of the air conditioner (except for a rightmost edge, that is, a non-edge air-sweeping area of the right air-sweeping area), an air outlet of an air duct changes as follows:
a: the wind direction deviates, the right fan blade rotates towards the more right range, and the rotation angle of the right fan blade is controlled not to be blown into the range of people; the left side wind sweeping range is expanded as much as possible, and partial right side area is provided with wind;
b: the rotating speed of a motor of the right fan blade is controlled to be reduced, and the whole air quantity of the right air duct is reduced; the rotating speed of the motor on the left side on the same side is increased, and the air volume is increased;
c: the wind speed of the right air duct can be reduced; and the wind speed of the left air duct is increased.
Fig. 5 is a third schematic view illustrating a control method of an air supply mode of an air conditioner according to an embodiment of the present invention, as shown in fig. 5, when a sensor detects that a user is present at a leftmost edge of a left air-out wind-sweeping area of the air conditioner (i.e., a leftmost edge of the left air-sweeping area), an air outlet of an air duct changes as follows:
a: the wind direction deviates, the left fan blade rotates to the right, and the rotation angle of the left fan blade is controlled not to be blown to the range of people; the right side wind sweeping range is enlarged rightwards as much as possible, and part of the rear side area is provided with wind;
b: the rotating speed of a motor of the left fan blade is controlled to be reduced, and the whole air quantity of the left air channel is reduced; the rotating speed of the motor on the right side on the same side is increased, and the air volume is increased;
c: the wind speed of the left air duct can be reduced; the wind speed of the right air duct is increased.
Fig. 6 is a fourth schematic view illustrating a method for controlling an air supply mode of an air conditioner according to an embodiment of the present invention, as shown in fig. 6, when a sensor detects that a user is present at a rightmost edge of an air-out and air-sweeping area on a right side of the air conditioner (i.e., a rightmost edge of the air-out and air-sweeping area on the right side), an air outlet of an air duct may change as follows:
a: the wind direction deviates, the right fan blade rotates to the left, and the rotation angle of the right fan blade is controlled not to be blown to the range of people; the left side wind sweeping range is enlarged to the left as much as possible, and part of the rear side area is provided with wind;
b: the rotating speed of a motor of the right fan blade is controlled to be reduced, and the whole air quantity of the right air duct is reduced; the rotating speed of the motor on the left side on the same side is increased, and the air volume is increased;
c: the wind speed of the right air duct can be reduced; and the wind speed of the left air duct is increased.
Fig. 7 is a schematic diagram of a fifth method for controlling an air supply mode of an air conditioner according to an embodiment of the present invention, as shown in fig. 7, when a sensor detects that a user is present in the center of the air conditioner (i.e., the middle wind sweeping area), the air outlet of the air duct changes as follows:
the left air outlet and the right air outlet wind sweeping blades can automatically hit towards the left side and the right side to avoid the part with people in the middle, the air quantity and the air speed are basically maintained unchanged, and the whole comfortable feeling of people in a room is basically unchanged.
It should be noted that the line marked with the number "1" in fig. 1, fig. 3, fig. 4, fig. 5, fig. 6, and fig. 7 indicates the outlet air of the left air duct, the line marked with the number "2" indicates the outlet air of the right air duct, and the line marked with the number "3" indicates that the whole space is divided into two parts, namely, the left part and the right part, and is marked with the characters "left" and "right"; the angle corresponding to the line marked with the number "11" represents the maximum swept area of the left air duct, and the angle corresponding to the line marked with the number "22" represents the maximum swept area of the right air duct. In addition, the number of lines and the density represent the size of the air volume and the height of the wind speed, wherein the lines are few, the sparseness represents the reduction of the air volume, and the wind speed is reduced; lines are more and dense, which means that the air volume is increased and the air speed is improved. The area size occupied by the lines represents the size of the wind sweeping area, the area size occupied by the lines represents the large wind sweeping area, and the lines occupy the large wind sweeping areaThe small area represents a small wind sweeping range.
Figure BDA0001931619410000101
Indicating the position of the target object.
The control method of the air supply mode of the air conditioner provided by the embodiment of the invention can achieve the following beneficial effects:
1. based on a control method of a human sensing mode, a control mode is output and adopted to achieve the purpose of ensuring that the whole refrigeration/heating effect of an air-conditioned room is not influenced on the basis of meeting the basic requirement that wind does not directly blow people;
2. the monitored human sensing signal is converted into a control signal to guide the action of the wind sweeping blade, and the wind sweeping range, the wind outlet blade angle and the wind speed of the air outlet are adjusted to achieve the aim of ensuring that the whole refrigerating/heating effect of the air-conditioning room is not influenced on the premise of meeting the basic requirement that wind does not directly blow people;
3. the monitored human sensing signal is converted into control over the rotating speed of the motor, the air quantity of the air outlet is adjusted through the change of the rotating speed of the motor, the air quantity of the air outlet at the position where a person exists is reduced, and the air quantity of the air outlet at the other side is increased, so that the aim of ensuring that the whole refrigerating/heating effect of an air-conditioning room is not influenced on the premise of meeting the basic requirement that air does not directly blow the person is fulfilled.
Example 2
The embodiment of the present invention further provides a control device for an air supply mode of an air conditioner, and it should be noted that the control device for an air supply mode of an air conditioner according to the embodiment of the present invention can be used for executing the control method for an air supply mode of an air conditioner according to the embodiment of the present invention. The control device for the air supply mode of the air conditioner provided by the embodiment of the invention is described below.
Fig. 8 is a schematic diagram of a control device of an air supply mode of an air conditioner according to an embodiment of the present invention, and as shown in fig. 8, the control device of the air supply mode of the air conditioner includes: an acquisition unit 81, a first generation unit 83, and a control unit 85. The control device for the air blowing mode of the air conditioner will be described in detail below.
An obtaining unit 81 is used for obtaining the current position signal of the target object in the area where the air conditioner is located.
And a first generating unit 83 connected to the acquiring unit 81, for generating a control signal based on the current position signal.
A control unit 85, connected to the first generating unit 83, for controlling the air blowing mode of the air conditioner according to a control signal, wherein the control signal is used for controlling at least one of the following: multiple air ducts of the air conditioner and a motor of the air conditioner.
In this embodiment, the current position signal of the target object in the area where the air conditioner is located may be first acquired by the acquisition unit 81; then, a control signal is generated based on the current position signal by the first generating unit 83; the reuse control unit 85 controls the air supply mode of the air conditioner according to a control signal, wherein the control signal is used for controlling at least one of the following: multiple air ducts of the air conditioner and a motor of the air conditioner. Compared with the prior art that when people freely walk in a room where the air conditioner is located, the people inevitably approach the air conditioner and are directly blown by wind, or when the people walk close, the people feel cold or hot and the angle of the air deflector is adjusted or the air deflector is closed, so that the temperature field of the local space where the people are located is rapidly changed, the overall temperature of the room where the air conditioner is located is also changed, and the comfort experience of users is influenced, the control device of the air conditioner air supply mode provided by the embodiment of the invention can realize the purposes of generating a control signal according to the acquired human body signal of the target object and controlling a plurality of air channels of the air conditioner and a motor of the air conditioner according to the control signal, so that the current position signal and the moving direction signal of the target object can be detected in time, the detected signal is processed to obtain the control signal, and the air conditioner is controlled according to the control signal to ensure that the wind at the air outlet of the air conditioner does not directly blow the people, meanwhile, the technical effect that the temperature of the area where the air conditioner is located cannot fluctuate greatly is guaranteed, the technical problem that the overall experience of a user on the air conditioner is low in the related technology is solved, and the user experience is improved.
As an alternative embodiment, the obtaining unit may include: an acquisition module, configured to acquire current position information of a target object by using an acquisition device, where the acquisition device includes at least one of: the system comprises a sensor, an image acquisition device and a video acquisition device; the analysis module is used for analyzing the current position information to obtain an analysis result; and the generating module is used for generating a current position signal of the target object according to the analysis result.
As an alternative embodiment, the control unit may comprise: the air conditioner comprises a first determining module, a second determining module and a control module, wherein the first determining module is used for determining a wind sweeping area of each air duct in a plurality of air ducts of the air conditioner; the second determination module is used for determining a first windsweeping area where the target object is located currently according to the current position signal; and the first control module is used for controlling the air supply mode of the air conditioner according to the first air sweeping area and the control signal.
As an alternative embodiment, the first wind sweeping area may include at least one of: the wind tunnel comprises a left wind sweeping area, a right wind sweeping area and a middle wind sweeping area, wherein the middle wind sweeping area is the position of an angular bisector of the wind sweeping areas formed by wind sweeping areas of all wind channels, the left wind sweeping area is the wind sweeping area positioned on the left side of the middle wind sweeping area, and the right wind sweeping area is the wind sweeping area positioned on the right side of the middle wind sweeping area.
As an alternative embodiment, the control unit may comprise: the first adjusting module is used for rotating the fan blades of the air channel corresponding to the left side wind sweeping area to the right side by a preset angle I under the condition that the first wind sweeping area is the leftmost edge of the left side wind sweeping area, and adjusting the fan blades of the air channel corresponding to the right side wind sweeping area to expand the right side wind sweeping area; and the second adjusting module is used for reducing the rotating speed of the motor for controlling the first fan blade to a first preset rotating speed and increasing the rotating speed of the motor for controlling the second fan blade to a second preset rotating speed.
As an alternative embodiment, the control unit may comprise: the third adjusting module is used for rotating the fan blades of the air channel corresponding to the right side wind sweeping area to the left side by a preset angle II under the condition that the first wind sweeping area is the rightmost edge of the right side wind sweeping area, and adjusting the fan blades of the air channel corresponding to the left side wind sweeping area to expand the left side wind sweeping area; and the fourth adjusting module is used for reducing the rotating speed of the motor for controlling the first fan blade to a third preset rotating speed and increasing the rotating speed of the motor for controlling the second fan blade to a fourth preset rotating speed.
As an alternative embodiment, the control unit may comprise: the fifth adjusting module is used for rotating the fan blades of the air channels corresponding to the left side wind sweeping area to the left side by a preset angle three under the condition that the first wind sweeping area is a non-edge wind sweeping area of the left side wind sweeping area, and adjusting the fan blades of the air channels corresponding to the right side wind sweeping area to expand the right side wind sweeping area; and the sixth adjusting module is used for reducing the rotating speed of the motor for controlling the first fan blade to a preset rotating speed five and increasing the rotating speed of the motor for controlling the second fan blade to a preset rotating speed six.
As an alternative embodiment, the control unit may comprise: the seventh adjusting module is used for rotating the fan blades of the air duct corresponding to the right side wind sweeping area to the right side by a preset angle four under the condition that the first wind sweeping area is a non-edge wind sweeping area of the right side wind sweeping area, and adjusting the fan blades of the air duct corresponding to the left side wind sweeping area to expand the left side wind sweeping area; and the eighth adjusting module is used for reducing the rotating speed of the motor for controlling the fan blade II to a preset rotating speed seven and increasing the rotating speed of the motor for controlling the fan blade I to a preset rotating speed eight.
As an alternative embodiment, the control unit may comprise: and the ninth adjusting module is used for rotating the fan blades of the air channel corresponding to the left wind sweeping area to the left by a preset angle five under the condition that the first wind sweeping area is the middle wind sweeping area, and simultaneously rotating the fan blades of the air channel corresponding to the right wind sweeping area to the right by a preset angle six.
As an alternative embodiment, the control device for the air supply mode of the air conditioner may further include: the updating unit is used for updating the current position signal after controlling the air supply mode of the air conditioner according to the control signal to obtain an updated current position signal; the second generating unit is used for generating a new control signal according to the updated current position signal; and the adjusting unit is used for adjusting the air supply mode of the air conditioner according to the new control signal.
The control device of the air supply mode of the air conditioner comprises a processor and a memory, the acquisition unit 81, the first generation unit 83, the control unit 85 and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.
The air conditioner uses the control method of the air supply mode of the air conditioner in any item to achieve the aim of optimizing the air supply mode of the air conditioner, so that consumers feel comfortable as a whole and cannot be directly blown by wind. Specifically, the current position of a target object is acquired in real time by using acquisition equipment (for example, a sensor), and a control signal for controlling the air supply mode of the air conditioner is generated, wherein the control signal can control a plurality of air channels of the air conditioner and a motor of the air conditioner, so that the purpose that people go where wind does not blow is guaranteed, the refrigerating/heating effect of the whole space where the air conditioner is located cannot be deteriorated, and then a mode that one party weakens the compensation of the other party is adopted, so that the whole refrigerating/heating effect of the area where the air conditioner is located is not affected, and the user experience is improved.
The processor comprises a kernel, and the kernel calls a corresponding program unit from the memory. The kernel can be set to be one or more than one, and the air supply mode of the air conditioner is controlled by adjusting kernel parameters according to control signals, wherein the control signals are used for controlling at least one of the following: multiple air ducts of the air conditioner and a motor of the air conditioner.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
The embodiment of the present invention further provides an apparatus, which includes a processor, a memory, and a program stored in the memory and executable on the processor, and when the processor executes the program, the following steps are implemented: acquiring a current position signal of a target object in an area where an air conditioner is located; generating a control signal based on the current position signal; controlling an air supply mode of the air conditioner according to a control signal, wherein the control signal is used for controlling at least one of the following: multiple air ducts of the air conditioner and a motor of the air conditioner.
There is also provided in an embodiment of the invention a computer program product adapted to perform a program for initializing the following method steps when executed on a data processing device: acquiring a current position signal of a target object in an area where an air conditioner is located; generating a control signal based on the current position signal; controlling an air supply mode of the air conditioner according to a control signal, wherein the control signal is used for controlling at least one of the following: multiple air ducts of the air conditioner and a motor of the air conditioner.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes 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 Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (12)

1. A control method for an air supply mode of an air conditioner is characterized by comprising the following steps:
acquiring a current position signal of a target object in an area where an air conditioner is located;
generating a control signal based on the current position signal;
controlling an air supply mode of the air conditioner according to the control signal, wherein the control signal is used for controlling at least one of the following: the air conditioner comprises a plurality of air ducts of the air conditioner and a motor of the air conditioner.
2. The method of claim 1, wherein obtaining a current location signal of a target object comprises:
acquiring current position information of the target object by using an acquisition device, wherein the acquisition device comprises at least one of the following components: the system comprises a sensor, an image acquisition device and a video acquisition device;
analyzing the current position information to obtain an analysis result;
and generating a current position signal of the target object according to the analysis result.
3. The method of claim 1, wherein controlling the air supply mode of the air conditioner according to the control signal comprises:
determining a wind sweeping area of each of a plurality of wind channels of the air conditioner;
determining a first wind sweeping area where the target object is located currently according to the current position signal;
and controlling the air supply mode of the air conditioner according to the first air sweeping area and the control signal.
4. The method of claim 3, wherein the wind sweeping area comprises at least one of: the wind power generation system comprises a left wind sweeping area, a right wind sweeping area and a middle wind sweeping area, wherein the middle wind sweeping area is the position of an angular bisector of a wind sweeping area formed by wind sweeping areas of all wind channels, the left wind sweeping area is the wind sweeping area located on the left side of the middle wind sweeping area, and the right wind sweeping area is the wind sweeping area located on the right side of the middle wind sweeping area.
5. The method of claim 4, wherein controlling the air supply mode of the air conditioner according to the first wind sweeping area and the control signal when the first wind sweeping area is the leftmost edge of the left wind sweeping area comprises:
rotating a fan blade of an air duct corresponding to the left side wind sweeping area to the right side by a preset angle I, and adjusting a fan blade II of an air duct corresponding to the right side wind sweeping area to expand the right side wind sweeping area;
and reducing the rotating speed of the motor for controlling the first fan blade to a first preset rotating speed, and increasing the rotating speed of the motor for controlling the second fan blade to a second preset rotating speed.
6. The method of claim 4, wherein controlling the air supply mode of the air conditioner according to the first wind sweeping area and the control signal when the first wind sweeping area is the rightmost edge of the right wind sweeping area comprises:
rotating the fan blades of the air duct corresponding to the right side wind sweeping area to the left side by a preset angle II, and adjusting the fan blade I of the air duct corresponding to the left side wind sweeping area to expand the left side wind sweeping area;
and reducing the rotating speed of the motor for controlling the first fan blade to a third preset rotating speed, and increasing the rotating speed of the motor for controlling the second fan blade to a fourth preset rotating speed.
7. The method of claim 4, wherein controlling the air supply mode of the air conditioner according to the first wind sweeping area and the control signal when the first wind sweeping area is a non-edge wind sweeping area of the left wind sweeping area comprises:
rotating a fan blade of the air duct corresponding to the left side wind sweeping area to a left side by a preset angle III, and adjusting a fan blade II of the air duct corresponding to the right side wind sweeping area to expand the right side wind sweeping area;
and reducing the rotating speed of the motor for controlling the first fan blade to a preset rotating speed five, and increasing the rotating speed of the motor for controlling the second fan blade to a preset rotating speed six.
8. The method of claim 4, wherein controlling the air supply mode of the air conditioner according to the first wind sweeping area and the control signal when the first wind sweeping area is a non-edge wind sweeping area of the right wind sweeping area comprises:
rotating the fan blade of the air duct corresponding to the right side wind sweeping area to the right side by a preset angle of four, and adjusting the fan blade I of the air duct corresponding to the left side wind sweeping area to expand the left side wind sweeping area;
and reducing the rotating speed of the motor for controlling the fan blade II to a preset rotating speed seven, and increasing the rotating speed of the motor for controlling the fan blade I to a preset rotating speed eight.
9. The method of claim 4, wherein controlling the air supply mode of the air conditioner according to the first wind sweeping area and the control signal when the first wind sweeping area is the middle wind sweeping area comprises:
and rotating the fan blades of the air duct corresponding to the left side wind sweeping area to the left side by a preset angle five, and simultaneously rotating the fan blades of the air duct corresponding to the right side wind sweeping area to the right side by a preset angle six.
10. The method of claim 1, further comprising, after controlling the air supply mode of the air conditioner according to the control signal:
updating the current position signal to obtain an updated current position signal;
generating a new control signal according to the updated current position signal;
and adjusting the air supply mode of the air conditioner according to the new control signal.
11. A control device for air supply mode of an air conditioner is characterized by comprising:
the acquisition unit is used for acquiring a current position signal of a target object in an area where the air conditioner is located;
a first generating unit configured to generate a control signal based on the current position signal;
the control unit is used for controlling the air supply mode of the air conditioner according to the control signal, wherein the control signal is used for controlling at least one of the following: the air conditioner comprises a plurality of air ducts of the air conditioner and a motor of the air conditioner.
12. An air conditioner characterized by using the method for controlling the air supply mode of the air conditioner according to any one of claims 1 to 10.
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