CN105444338A

CN105444338A - Method and device for controlling air supplying of air conditioner

Info

Publication number: CN105444338A
Application number: CN201410424142.0A
Authority: CN
Inventors: 葛瑞一; 隋明勋
Original assignee: Hisense Shandong Air Conditioning Co Ltd
Current assignee: Guangdong Kelong Jiake Electronics Co ltd; Hisense Air Conditioning Co Ltd
Priority date: 2014-08-26
Filing date: 2014-08-26
Publication date: 2016-03-30
Anticipated expiration: 2034-08-26
Also published as: CN105444338B

Abstract

The invention provides a method and device for controlling air supplying of an air conditioner, and relates to the field of air regulation. The method and device are used for achieving the purpose that the air conditioner is controlled to supply air to the direction avoiding human bodies when one or more persons are located in different positions in a room, and therefore air conditioner air is prevented from being directly blown to the human bodies. The method includes the steps that a first imaging position of a user is obtained through a position obtaining unit; the area where the first imaging position of the user is located is determined according to the first imaging position of the user; if the first imaging position of the user is located in a first preset area, an air supply unit is stopped from rotating in a preset rotating direction, and the air supply angle of the air supply unit is adjusted according to the first imaging position of the user until the imaging position obtained by the position obtaining unit is located in a third preset area; the air supply unit is rotated in the preset rotating direction until the imaging position obtained by the position obtaining unit is located in a preset position; and the air supply angle of the air supply unit is adjusted back to a first angle, and the air supply unit is rotated in the preset rotating direction.

Description

Method and device for controlling air supply of air conditioner

Technical Field

The invention relates to the field of air conditioning, in particular to a method and a device for controlling air supply of an air conditioner.

Background

In recent years, air conditioning products have rapidly spread. The air conditioner realizes the functions of cooling, heating, dehumidifying, purifying and the like of air in the space, and provides a comfortable environment for people.

However, the air conditioner brings comfort to people, and the air conditioning wind directly blows human bodies for a long time and brings diseases to people, such as skin is tight and dry, allergy is easy, and facial nerve atrophy and the like can occur under severe conditions, and the phenomenon is commonly called as air conditioning syndrome or air conditioning disease in modern medicine.

In the prior art, in order to control air supply of an air conditioner and prevent air of the air conditioner from directly blowing human bodies, a floor type air conditioner is provided, and the air conditioner is provided with a left air deflector, a right air deflector and a human body position sensor. Firstly, a human body position sensor is used for determining the position of a human body relative to an air conditioner; and controlling the air conditioner to avoid the air supply of the human body according to the position of the human body relative to the air conditioner. And if the person is determined to be at the left position relative to the air conditioner, controlling the air conditioner to close the left air deflector and controlling the right air deflector of the air conditioner to supply air to the right direction relative to the air conditioner. And if the person is determined to be at the right position relative to the air conditioner, the right air deflector is controlled to be closed, and the left air deflector is controlled to blow air in the left direction relative to the air conditioner. If the person is located at the middle position relative to the air conditioner, the right air deflector is controlled to blow air in the right direction relative to the air conditioner, and the left air deflector is controlled to blow air in the left direction relative to the air conditioner.

In the process of controlling air supply of the air conditioner and preventing the air supply from directly blowing a human body, the inventor finds that at least the following problems exist in the prior art: if different people are located on the left side, the right side and the middle position relative to the air conditioner, the air conditioner can close the left wind shield and the right wind shield because the human bodies are detected at the left side position and the right side position, and the air conditioner can not realize indoor air supply at the moment. Therefore, when a plurality of people are in different positions in the room, the method in the prior art cannot control the air conditioner to supply air to the position avoiding the human body.

Disclosure of Invention

The embodiment of the invention provides a method and a device for controlling air supply of an air conditioner, which are used for controlling the air conditioner to supply air to a position avoiding a human body when one or more people are in different positions indoors, so that the air conditioner is prevented from directly blowing the human body, and the user experience is improved.

In order to achieve the above purpose, the embodiment of the invention adopts the following technical scheme:

in a first aspect, an embodiment of the present invention provides a method for controlling air supply of an air conditioner, including: be applied to the device of control air conditioner air supply, the device of control air conditioner air supply includes: the air supply device comprises an air supply unit and a position acquisition unit connected with the air supply unit, and the method comprises the following steps: acquiring a first imaging position of a user through the position acquisition unit; determining a region where the first imaging position of the user is located according to the first imaging position of the user; if the first imaging position of the user is in a first preset area, stopping the air supply unit from rotating in a preset rotating direction, and adjusting the air supply angle of the air supply unit according to the first imaging position of the user until the imaging position acquired by the position acquisition unit is in a third preset area; before adjustment, the air supply angle of the air supply unit is a first angle; the third preset area is a preset area for preventing the air supply unit from blowing air to a user; rotating the air supply unit in a preset rotating direction until the imaging position acquired by the position acquisition unit is in a preset position; and adjusting the air supply angle of the air supply unit back to a first angle, and rotating the air supply unit in a preset rotation direction.

In a second aspect, an embodiment of the present invention provides an apparatus for controlling air supply of an air conditioner, including: the air supply unit is used for supplying air to a user; a position acquisition unit configured to acquire a first imaging position of a user; the processing unit is used for determining the area where the first imaging position of the user is located according to the first imaging position of the user acquired by the position acquisition unit; the processing unit is further configured to stop the air supply unit from rotating in a preset rotation direction when the first imaging position of the user is in a first preset area, and adjust an air supply angle of the air supply unit according to the first imaging position of the user until it is determined that the imaging position of the user acquired by the position acquisition unit is in a third preset area; before adjustment, the air supply angle of the air supply unit is a first angle; the processing unit is further used for controlling the air supply unit to rotate in a preset rotation direction until the imaging position acquired by the position acquisition unit is determined to be in a preset position; the processing unit is further used for adjusting the air supply angle of the air supply unit back to a first angle and controlling the air supply unit to rotate in a preset rotating direction.

The method and the device for controlling air supply of the air conditioner provided by the embodiment of the invention comprise the following steps: acquiring a first imaging position of a user through the position acquisition unit; determining a region where the first imaging position of the user is located according to the first imaging position of the user; if the first imaging position of the user is in a first preset area, stopping the air supply unit from rotating in a preset rotating direction, and adjusting the air supply angle of the air supply unit according to the first imaging position of the user until the imaging position acquired by the position acquisition unit is in a third preset area; rotating the air supply unit in a preset rotating direction until the imaging position acquired by the position acquisition unit is in a preset position; and adjusting the air supply angle of the air supply unit back to a first angle, and rotating the air supply unit in a preset rotation direction. Therefore, the imaging position of the human body in the position acquisition unit can be acquired through the scheme, and the area of the imaging position in the position acquisition unit can be determined. When the imaging position of the human body is in the first preset area or the second preset area of the position acquisition unit, adjusting the air supply angle of the air supply unit, and when the imaging position of the human body is determined to be in the third preset area of the position acquisition unit, stopping adjusting the air supply angle of the air supply unit, and at the moment, supplying air to the position avoiding the human body by the air supply unit. And then controlling the air supply unit to rotate in a preset rotating direction, when the imaging position of the human body is determined to be at the preset position of the position acquisition unit, namely when the air supply unit is determined not to supply air to the position of the human body in the next air supply process, recovering the air supply angle of the air supply unit to be the initial air supply angle, and rotating the air supply unit in the preset rotating direction to supply air to the indoor. Or, when the imaging position of the human body is in the third preset area of the position acquisition unit, the air supply unit supplies air to the position avoiding the human body, the air supply unit is directly controlled to rotate in the preset rotation direction, when the imaging position of the human body is determined to be in the preset position of the position acquisition unit, namely when the air supply unit does not supply air to the position where the human body is located in the next air supply process, the air supply angle of the air supply unit is recovered to be the initial air supply angle, the air supply unit is rotated in the preset rotation direction, and air is supplied indoors. If a plurality of people are in different indoor positions, the air supply unit rotates in the preset rotating direction and supplies air to the indoor, the position acquisition unit can sequentially acquire the imaging positions of different human bodies, and then each human body is avoided according to the process. Therefore, through the invention, when one or more persons are in different positions in a room, the air conditioner is controlled to supply air to the position avoiding the human body, so that the air conditioner is prevented from directly blowing the human body, and the user experience is improved.

Drawings

Fig. 1 is a flowchart of a method for controlling air supply of an air conditioner according to an embodiment of the present invention;

fig. 2 is a diagram illustrating a division of an imaging area of a position obtaining unit according to an embodiment of the present invention;

fig. 3 is a diagram illustrating a division of an imaging area of another position acquiring unit according to an embodiment of the present invention;

FIG. 4 is a flow chart of another method for controlling air supply of an air conditioner according to an embodiment of the present invention;

FIG. 5 is a diagram illustrating another exemplary method for controlling air supply of an air conditioner according to an embodiment of the present invention;

FIG. 6 is a diagram illustrating another exemplary method for controlling air supply of an air conditioner according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of an apparatus for controlling air supply of an air conditioner according to an embodiment of the present invention.

Detailed Description

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.

The embodiment of the invention provides a method for controlling air supply of an air conditioner, which is applied to a device for controlling air supply of the air conditioner, and the device for controlling air supply of the air conditioner comprises the following steps: the air supply device comprises an air supply unit and a position acquisition unit connected with the air supply unit. As shown in fig. 1, the method includes:

101. a first imaging position of a user is acquired by the position acquisition unit.

Specifically, when the device for controlling air supply of the air conditioner determines that a user images in the position acquisition unit, the position acquisition unit can determine an effective boundary of the user image, and can determine a coordinate corresponding to the user image position according to the coordinate of the effective boundary, so as to determine the first image position of the user.

It should be noted that, the apparatus for controlling air supply of the air conditioner may also obtain the first imaging position of the user by other methods, which is not limited by the present invention.

It should be noted that the position acquisition unit according to the present invention may be any body sensor that enables a user to image thereon and locate the position thereof.

102. And determining a region where the first imaging position of the user is located according to the first imaging position of the user.

It should be noted that the device for controlling the air supply of the air conditioner divides the imaging area of the position acquisition unit into a first preset area, a second preset area, a third preset area and a fourth preset area in advance.

The first preset area is a certain area adjacent to the second preset area along the preset rotating direction, and is an area to be blown when the air blowing unit rotates in the preset rotating direction at the first angle. The second preset area is an imaging area of the position acquisition unit when the air supply unit is over against the user. The fourth preset area is a certain area adjacent to the second preset area and in the opposite direction of the preset rotating direction, and is an area which is corresponding to the air supply unit and has finished supplying air when the air supply unit rotates in the preset rotating direction. The third preset area is an imaging area for preventing the user from blowing the wind to the user by the wind blowing unit.

It should be noted that the division of each of the imaging regions of the position acquisition unit is related to the operation mode of the air conditioner. If the working mode of the air conditioning equipment is a refrigeration mode, when a user exists, the air supply unit needs to be higher than the user by a certain distance to supply air for the user, namely the air supply unit needs to supply air for the user at the top of the user, and at the moment, the third preset area of the position acquisition unit is required to be located at the bottom end of the imaging area, so that the air supply unit can be ensured to be higher than the user by a certain distance to supply air for the user. As shown in fig. 2.

If the working mode of the air conditioning equipment is a heating mode, when a user is available, the air supply unit is required to supply air to the lower part of the user, and at the moment, the third preset area of the position acquisition unit is required to be positioned at the top end of the imaging area, so that the air supply unit can supply air to the bottom of the user. As shown in fig. 3.

It should be noted that the division of each region of the imaging region of the position acquisition unit is also related to the preset rotation direction of the air blowing unit. In fig. 2 and 3, it is assumed that the preset rotation direction of the air blowing unit is a counterclockwise rotation direction. When the preset rotation direction is the clockwise rotation direction, the positions of the first preset area and the fourth preset area in fig. 2 and 3 are exchanged, and the third preset area is also adjusted accordingly.

It should be noted that, in the embodiment of the present invention, a method for controlling air-conditioning air supply is described by taking the operating mode of the air-conditioning equipment as a cooling mode as an example, and the method for controlling air-conditioning air supply when the operating mode of the air-conditioning equipment is a heating mode is similar to the method for controlling air-conditioning air supply when the operating mode of the air-conditioning equipment is a cooling mode, and is not described herein again.

Preferably, the third preset area includes a near blowing area and a far blowing area. The near air supply area is an area which is in a third preset area and is close to the first preset area and/or the second preset area. The far air supply area refers to an area except the near air supply area in the third preset area.

When the imaging area of the position acquiring unit is divided into different areas, the coordinates included in each area are different from each other. The method for determining the area where the user imaging position is located may be to determine the coordinate corresponding to the user imaging position in which area includes the coordinate.

Specifically, after the device for controlling the air supply of the air conditioner acquires the first imaging position of the user, the area where the user is currently located in the imaging of the position acquisition unit can be determined according to the first imaging position of the user. That is to say, after the first imaging position of the user is determined, the coordinates included in which region the coordinates corresponding to the first imaging position of the user belong to can be checked, and then the region where the first imaging position of the user is located can be determined.

It should be noted that, if the position acquiring unit acquires that the imaging position of the user is at the boundary between the first preset area and the second preset area, the imaging position of the user is regarded as being in the second preset area. And if the position acquiring unit acquires that the imaging position of the user is at the junction of the fourth preset area and the second preset area, the imaging position of the user is regarded as being in the second preset area. And if the position acquiring unit acquires that the imaging position of the user is at the junction of the third preset area and the second preset area, the imaging position of the user is regarded as being in the second preset area. And if the position acquiring unit acquires that the imaging position of the user is at the junction of the third preset area and the first preset area, the imaging position of the user is regarded as being in the first preset area. And if the position acquiring unit acquires that the imaging position of the user is at the junction of the third preset area and the fourth preset area, the imaging position of the user is regarded as being in the third preset area.

103. If the first imaging position of the user is in a first preset area, stopping the air supply unit from rotating in a preset rotating direction, and adjusting the air supply angle of the air supply unit according to the first imaging position of the user until the imaging position acquired by the position acquisition unit is in a third preset area.

And before adjustment, the air supply angle of the air supply unit is a first angle.

Specifically, if the device for controlling air supply of the air conditioner determines that the first imaging position of the user is in the first preset area of the position acquisition unit, it indicates that the user is located in the area to be supplied with air of the air supply unit, that is, the user is located in the area to be supplied with air by the air supply unit, and at this time, if the air supply unit does not change the air supply angle, the air supply unit blows air to the user. Therefore, in order to avoid that the air supply unit blows air to a user, after the first imaging position of the user is determined to be in the first preset area, the air supply unit stops rotating in the preset rotating direction, and the air supply angle of the air supply unit is adjusted according to the first imaging position. Since the third preset area is an image forming area for preventing the air blowing unit from blowing the air to the user. The air supply angle of the air supply unit is adjusted by the air conditioner air supply control device until the imaging position of the user acquired by the position acquisition unit is in the third preset area. At this time, the adjustment of the blowing angle of the blowing unit is stopped without blowing the air to the user at a certain angle away from the user.

It should be noted that, in the embodiment of the present invention, the position acquiring unit is connected to the air supply unit, and the position of the position acquiring unit changes along with the change of the air supply angle of the air supply unit. That is, the position of the air supply unit is changed, and the position of the position acquisition unit is changed at the same time.

It should be noted that, in the embodiment of the present invention, the position acquiring unit may be located on the air supply unit. Of course, the position relationship between the position acquiring unit and the air blowing unit may be other position relationships, and the present invention is not limited thereto.

The initial air blowing angle of the air blowing unit is a predetermined first angle. The first angle refers to an included angle between an air supply outlet of the air supply unit and a vertical axis, and the adjustment of the air supply angle of the air supply unit is to change the angle of the air supply unit from the first angle to other angles. When the first angle is 90 degrees, the air supply outlet of the air supply unit is parallel to the horizontal plane.

The preset rotation direction refers to a direction in which the air supply unit rotates around the vertical axis when the air supply outlet of the air supply unit is at a certain angle with the vertical axis. The preset rotation direction of the air supply unit can be set to be clockwise direction, and also can be set to be anticlockwise direction.

Further, the adjusting the air supply angle of the air supply unit according to the first imaging position of the user until the imaging position acquired by the position acquisition unit is in a third preset area includes: an angle adjustment direction of the air supply unit is determined. Adjusting the air supply angle of the air supply unit according to the angle adjusting direction of the air supply unit, acquiring the imaging position of the user through the position acquisition unit, determining whether the imaging position of the user is in a third preset area, and if not, continuously adjusting the air supply angle of the air supply unit according to the angle adjusting direction of the air supply unit until the imaging position acquired by the position acquisition unit is in the third preset area.

Specifically, after the air supply unit stops rotating in the preset rotating direction, the air supply device for controlling the air supply of the air conditioner can determine the angle adjusting direction of the air supply unit according to the first imaging position of the user, adjust the air supply angle of the air supply unit according to the angle adjusting direction of the air supply unit, after the air supply angle of the air supply unit is adjusted, acquire the imaging position of the user through the position acquisition unit, determine whether the newly acquired imaging position of the user is in a third preset area, namely, whether the coordinate corresponding to the imaging position of the user is in the coordinate included in the third preset area, if the newly acquired imaging position of the user is not in the coordinate included in the third preset area, indicate that the imaging position of the user is not in the third preset area, at the moment, the air supply angle of the air supply unit needs to be continuously adjusted according to the angle adjusting direction of the air supply unit, and acquire the imaging position of the user through the position acquisition unit, and determining whether the newly acquired imaging position of the user is in a third preset area, if so, stopping adjusting the air supply angle of the air supply unit, and if not, continuing to adjust the air supply angle of the air supply unit according to the angle adjustment direction of the air supply unit until the imaging position acquired by the position acquisition unit is in the third preset area, and stopping adjusting the air supply angle of the air supply unit.

Further, the air conditioner air supply control device determines the angle adjustment direction of the air supply unit according to the area where the first imaging position of the user is located after determining the area where the first imaging position of the user is located.

It should be noted that the relationship between the angle adjustment direction of the air supply unit and the operation mode of the air conditioning apparatus is determined.

Specifically, the determining of the angle adjustment direction of the air supply unit includes: and when the working mode of the air conditioning equipment is a refrigerating working mode, if the first imaging position is in the first preset area or the second preset area, determining the direction of increasing the air supply angle of the air supply unit as the angle adjusting direction of the air supply unit.

And when the working mode of the air conditioning equipment is a heating working mode, if the first imaging position is in the first preset area or the second preset area, determining the direction of reducing the air supply angle of the air supply unit as the angle adjusting direction of the air supply unit.

That is, when the operation mode of the air conditioning equipment is the cooling mode, if the first imaging position is in the first preset area or the second preset area, which indicates that the air supply unit supplies air to the user at the current air supply angle, the air will be blown to the user. In this case, the air blowing unit needs to be adjusted in a direction higher by a certain distance than the user. Therefore, the direction of increasing the air blowing angle of the air blowing unit is determined as the angle adjusting direction of the air blowing unit, so that the air blowing unit is adjusted to a direction higher than the user by a certain distance.

And when the working mode of the air conditioning equipment is a heating mode, if the first imaging position is in the first preset area or the second preset area, the air supply unit supplies air to the user at the top end of the user. At this time, the air supply unit needs to be adjusted in a direction lower than the user by a certain distance, that is, in a direction toward the bottom end of the user, so that the direction of reducing the air supply angle of the air supply unit is determined as the angle adjustment direction of the air supply unit, so that the air supply unit is adjusted in a direction lower than the user by a certain distance.

Further, the third preset area includes: a near blowing zone and a far blowing zone. At this time, the determining of the angle adjustment direction of the air blowing unit may be determining a positional relationship between the first imaging position and a third preset region. If the first imaging position is located on one side close to the air supply area of the third preset area, it is indicated that the air supply unit can blow air to a user, that is, when the air conditioning equipment is in a cooling mode, an included angle between an air supply outlet of the air supply unit and the vertical axis is too small, so that the air supply outlet blows air to the user, an air supply angle of the air supply unit needs to be increased, that is, an included angle between the air supply outlet of the air supply unit and the vertical axis is increased, and therefore the direction of increasing the air supply angle of the air supply unit is determined as an angle adjusting direction of the air supply unit. When air conditioning equipment is for heating the mode, the air supply outlet of air supply unit and the contained angle of vertical axis are too big for the air supply outlet blows to user's top, need reduce the air supply angle of air supply unit, and the contained angle of air supply outlet and vertical axis of air supply unit reduces promptly, so will reduce the direction of the air supply angle of air supply unit, confirm as the angle modulation direction of air supply unit.

If the first imaging position is on one side of the far air supply area close to the third preset area, it is indicated that the air supply outlet of the air supply unit is far away from the user, that is, when the air conditioning equipment is in the cooling mode, an included angle between the air supply outlet of the air supply unit and the vertical axis is too large, so that the air supply outlet is far away from the user, the air supply angle of the air supply unit needs to be reduced, that is, the included angle between the air supply outlet of the air supply unit and the vertical axis is reduced, and therefore the direction of reducing the air supply angle of the air supply unit is determined as the angle adjusting direction of the air supply. When the air conditioning equipment is in a heating mode, the included angle between the air supply outlet of the air supply unit and the vertical axis is too small, so that the air supply outlet is far away from a user, the air supply angle of the air supply unit needs to be increased, namely, the included angle between the air supply outlet of the air supply unit and the vertical axis is increased, and the direction of the air supply angle of the air supply unit is increased and determined as the angle adjusting direction of the air supply unit.

104. And rotating the air supply unit in a preset rotating direction until the imaging position acquired by the position acquisition unit is in a preset position.

The preset position is preset and indicates a position where the air blowing unit passes over the user when rotating in the preselected rotation direction.

Specifically, after the air supply angle of the air supply unit is adjusted, the air supply unit is rotated in the preset rotation direction by the adjusted air supply angle, so that the air supply unit avoids a user to continuously supply air. Since the position of the position acquisition unit is changed when the air blowing unit rotates in the preset rotation direction, the area where the imaging position of the user acquired by the position acquisition unit is located is also changed. At this time, the position acquiring unit may acquire the imaging position of the user again, and when the acquired imaging position is at the preset position, it indicates that the air supply unit has passed over the user, that is, the air supply unit has completed supplying air while avoiding the user, at this time, the rotation of the air supply unit in the preset rotation direction may be stopped. When the imaging position acquired again is not in the preset position, it indicates that the air supply unit does not cross the user, that is, the air supply unit is supplying air or is about to avoid the user, and at this time, the air supply unit needs to be continuously rotated in the preset rotation direction until the imaging position acquired by the position acquisition unit is in the preset position, so that the air supply unit avoids the user to supply air.

It should be noted that, when the device for controlling air supply of the air conditioner determines that the imaging position obtained again is at the preset position, the rotation of the air supply unit in the preset rotation direction may not be stopped, that is, the air supply unit is allowed to rotate in the preset rotation direction. The invention is not limited in this regard.

Further, the rotating the air supply unit in a preset rotation direction until the imaging position acquired by the position acquisition unit is in a preset position includes: the air supply unit is rotated in a preset rotating direction, the imaging position of a user is obtained through the position obtaining unit, whether the imaging position of the user is in the preset position or not is determined, if the imaging position of the user is not in the preset position, the air supply unit continues to be rotated in the preset rotating direction until the imaging position obtained by the position obtaining unit is in the preset position.

Specifically, the air supply device for controlling the air conditioner continues to rotate the air supply unit in the preset rotation direction after the air supply angle of the air supply unit is adjusted, and acquires the imaging position of the user again through the position acquisition unit when the air supply unit is rotated. And determining whether the acquired imaging position of the user is in a preset position, and if so, indicating that the air supply unit passes by the user. If the position is not in the preset position, the air supply unit does not cross the user and needs to continuously rotate the air supply unit in the preset rotating direction.

It should be noted that the preset position is located in the fourth preset area.

105. And adjusting the air supply angle of the air supply unit back to a first angle, and rotating the air supply unit in a preset rotation direction.

Specifically, the device for controlling air supply of the air conditioner restores the air supply angle of the air supply unit to be the first angle after determining that the air supply unit avoids the human body, and controls the air supply unit to rotate in the preset rotation direction to continuously supply air to the room.

If it is determined in step 104 that the imaging position of the user is within the preset position and the rotation of the air blowing unit in the preset rotation direction is stopped, the air blowing unit may be continuously controlled to rotate in the preset rotation direction while the air blowing angle of the air blowing unit is adjusted back to the first angle in step 105. If it is determined at step 104 that the imaging position of the user is within the preset position and the rotation of the air blowing unit in the preset rotation direction is not stopped, the air blowing angle of the air blowing unit may be adjusted back to the first angle while the air blowing unit is controlled to rotate in the preset rotation direction at step 105. Therefore, air supply of the user can be avoided when the user is detected, and air supply is carried out according to a preset mode when the user is not detected.

The invention provides a method for controlling air supply of an air conditioner, which comprises the following steps: acquiring a first imaging position of a user through the position acquisition unit; determining a region where the first imaging position of the user is located according to the first imaging position of the user; if the first imaging position of the user is in a first preset area, stopping the air supply unit from rotating in a preset rotating direction, and adjusting the air supply angle of the air supply unit according to the first imaging position of the user until the imaging position acquired by the position acquisition unit is in a third preset area; rotating the air supply unit in a preset rotating direction until the imaging position acquired by the position acquisition unit is in a preset position; and adjusting the air supply angle of the air supply unit back to a first angle, and rotating the air supply unit in a preset rotation direction. Therefore, when whether a human body is in the first preset area of the air conditioner can be determined according to whether the human body is imaged in the position acquisition unit, if the human body is determined to be in the first preset area of the air supply unit, the first angle of the air supply unit is adjusted, and the air supply unit supplies air to the position avoiding the human body. In the air supply process, the air supply unit rotates in the preset rotating direction, moves at the position avoiding the human body and passes through the human body, when the air supply unit is determined to completely pass through the human body, namely the human body is avoided, the air supply unit is recovered to be at the first angle, the air supply unit is rotated in the preset rotating direction, and air is supplied to the room. If a plurality of people are in different indoor positions, each human body can be avoided according to the imaging position of the human body in the position acquisition unit and the process. Therefore, through the invention, when one or more persons are in different positions in a room, the air conditioner is controlled to supply air in the direction avoiding the position of the human body, so that the air conditioner is prevented from directly blowing the human body, and the user experience is improved.

The invention provides a method for controlling air supply of an air conditioner, which comprises the following steps as shown in figure 4:

301. a first imaging position of a user is acquired by the position acquisition unit.

Specifically, the step 101 may be referred to in a specific method for the apparatus for controlling air supply of the air conditioner to acquire the first imaging position of the user through the position acquiring unit, and details are not described here.

302. And determining a region where the first imaging position of the user is located according to the first imaging position of the user.

Specifically, the specific method for determining the area where the user is located by the air conditioner air supply control device according to the first imaging position of the user may refer to step 102, and details are not repeated here.

It should be noted that, since the imaging area of the position acquisition unit is divided into four areas, namely, a first preset area, a second preset area, a third preset area and a fourth preset area in advance, the first imaging position of the user may be in any one of the four areas. The apparatus for controlling air supply of the air conditioner performs the following steps differently according to the area where the first imaging position of the user is located. If the first imaging position of the user is determined to be in the first preset area of the position acquisition unit, step 303a is executed, if the first imaging position of the user is determined to be in the second preset area of the position acquisition unit, step 303b is executed, and if the first imaging position of the user is determined to be in the third preset area of the position acquisition unit, step 303c is executed. If the first imaging position of the user is in the fourth preset area of the position acquisition unit, the air supply unit finishes supplying air to the area where the user is located, and at the moment, the air supply device for controlling the air conditioner continues to supply air to the indoor without changing the rotation direction and the air supply angle of the air supply unit, and the following steps are not executed.

303a, if the first imaging position of the user is in a first preset region, stopping the air supply unit from rotating in a preset rotation direction, and adjusting an air supply angle of the air supply unit according to the first imaging position of the user until the imaging position acquired by the position acquiring unit is in a third preset region.

Before adjustment, the air supply angle of the air supply unit is a first angle; the third preset area is an area preset to prevent the air supply unit from blowing the wind to the user.

Specifically, the implementation method that the device for controlling the air supply of the air conditioner stops the rotation of the air supply unit in the preset rotation direction, and adjusts the air supply angle of the air supply unit according to the first imaging position of the user until the imaging position acquired by the position acquisition unit is in the third preset area may refer to step 103.

Further, the third preset area includes: a near blowing area and a far blowing area. The device for controlling air supply of the air conditioner adjusts the air supply angle of the air supply unit according to the first imaging position of the user until the imaging position acquired by the position acquisition unit is in a third preset area, and the device comprises: and the device for controlling the air supply of the air conditioner adjusts the air supply angle of the air supply unit according to the first imaging position of the user until the imaging position acquired by the position acquisition unit is in a near air supply area of a third preset area. Therefore, when the air supply unit supplies air, the user can be avoided, meanwhile, air can be supplied to the user at a position close to the user, and user experience is improved.

The blowing angle adjusted by the blowing unit is related to the position of the near blowing area in the third preset area. When the air supply angle of the air supply unit is adjusted, the imaging position of the user needs to be acquired through the position acquisition unit at the same time, whether the newly acquired imaging position of the user is in the near air supply area in the third preset area is determined, if the imaging position of the user is in the near air supply area in the third preset area, the fact that the air supply outlet of the air supply unit deviates from the user by a certain angle is indicated, and the user cannot be directly supplied with air when the air supply unit supplies air.

It should be noted that how much the air supply unit is higher than the user can be adjusted according to the needs. At the same time of adjusting the angle, the near air supply area in the third preset area is correspondingly adjusted.

For example, it is assumed that the preset rotation direction of the air supply unit is a counterclockwise direction, and the first angle is 30 degrees, that is, an included angle between the air supply outlet of the air supply unit and the vertical axis is 30 degrees. In this way, the air supply unit of the device for controlling air supply of the air conditioner rotates at an air supply angle of 30 degrees and in a counterclockwise direction of 360 degrees to supply air indoors. The position acquisition unit is arranged at an air supply opening of the air supply unit. And the operation mode of the air conditioner is assumed to be a cooling mode. In the process of supplying air indoors, if the position acquisition unit detects that there is a user and the acquired coordinates of the first imaging position of the user are coordinates within the first preset area, it is determined that the first imaging position of the user is within the first preset area, as shown in fig. 5. At this time, the device for controlling air supply of the air conditioner stops the rotation of the air supply unit in the preset rotation direction, namely the device for controlling air supply can inform the rotation of the air supply unit in the anticlockwise direction, adjust the air supply angle of the air supply unit, reacquire the imaging position of the user through the position acquisition unit in real time, determine whether the reacquired imaging position of the user is in the near air supply area of the third preset area, and if the imaging position of the user is not in the near air supply area of the third preset area, continue to adjust the air supply angle of the air supply unit. If the air supply angle is within the near air supply area of the third preset area, the air supply outlet of the air supply unit is higher than the user by a certain angle, and the adjustment of the air supply angle of the air supply unit is stopped at the moment.

Further, when the device for controlling air supply determines that the first imaging position of the user is in the first preset area, the air supply unit may be controlled to rotate in the counterclockwise direction, the position acquisition unit acquires the imaging position of the user, and determines whether the imaging position of the user is in the first position of the first preset area, if the imaging position of the user is in the first position, the rotation of the air supply unit in the counterclockwise direction is stopped, and if the imaging position of the user is not in the first position, the air supply unit continues to be controlled to rotate in the counterclockwise direction until the imaging position of the user acquired by the position acquisition unit is in the first position of the first preset area. When it is determined that the imaging position of the user is at the first position of the first preset area, the air supply control device stops the rotation of the air supply unit in the counterclockwise direction, and adjusts the air supply angle of the air supply unit until the imaging position acquired by the position acquisition unit is within the near air supply area of the third preset area, as shown in fig. 5.

Further, if the device for controlling air supply rotates at the first speed in the preset rotating direction, when the first imaging position of the user is determined to be in the first preset area, the device decelerates from the first speed to the second speed, and rotates at the second speed in the preset rotating direction until the imaging position of the user, which is acquired by the position acquiring unit, is in the first position of the first preset area. Therefore, the speed can be reduced from the first speed to the second speed, the air supply time of the air supply unit for the user can be increased, and the user experience can be improved. And cold air or hot air can be effectively fed into the area where the user is located, so that the purposes of energy conservation and emission reduction are achieved.

303b, if the first imaging position of the user is in the second preset area, turning off the air supply function, and adjusting the air supply angle of the air supply unit according to the first imaging position of the user until the imaging position acquired by the position acquisition unit is in the third preset area, and turning on the air supply function.

Specifically, if the device for controlling the air supply of the air conditioner determines that the first imaging position of the user is in the second preset area, it indicates that the user is located at the position opposite to the air supply unit, that is, when the air supply function of the air supply is started, the air supply unit can blow air to the user. Therefore, in order to avoid that the air supply unit blows air to a user, the air supply function is turned off after the first imaging position of the user is determined to be in the second preset area, namely, the air supply unit is turned off, the air supply angle of the air supply unit is adjusted according to the first imaging position of the user, and as the air supply unit is connected with the position acquisition unit, the position of the position acquisition unit is changed when the air supply angle of the air supply unit is adjusted, so that when the position of the position acquisition unit is changed, the position acquisition unit simultaneously acquires the imaging position of the user, determines whether the newly acquired imaging position of the user is in the third area, and if the imaging position of the user is not in the third area, the air supply angle of the air supply unit is continuously adjusted until the imaging position of the user acquired by the position acquisition unit is in the third preset area. At this time, it is stated that the air supply outlet of the air supply unit deviates from the user by a certain angle, and the air is not blown to the user, the adjustment of the air supply angle of the air supply unit is stopped, and the air supply function is restarted, that is, the air supply unit is restarted to supply air.

Specifically, when the first imaging area of the user is in the second preset area, the method of adjusting the air supply angle of the air supply unit according to the first imaging position of the user until the imaging position acquired by the position acquisition unit is in the third preset area is the same as the method of adjusting the air supply angle of the air supply unit according to the first imaging position of the user when the first imaging area of the user is in the first preset area until the imaging position acquired by the position acquisition unit is in the third preset area, which may refer to step 103 and is not described herein again.

Further, the third preset area comprises: when the air supply area is close to the air supply area and the air supply area is far away, the air supply angle of the air supply unit is adjusted by the air conditioner air supply control device according to the first imaging position of the user until the imaging position acquired by the position acquisition unit is in a third preset area, and the air supply angle of the air supply unit comprises: and the device for controlling the air supply of the air conditioner adjusts the air supply angle of the air supply unit according to the first imaging position of the user until the imaging position acquired by the position acquisition unit is in a near air supply area of a third preset area. Therefore, when the air supply unit supplies air, the user can be avoided, meanwhile, air can be supplied to the user at a position close to the user, and user experience is improved.

303c, when the first imaging position of the user is in the third preset region, the air supply unit supplies air at a first angle in a preset rotation direction.

Specifically, when the device for controlling air supply of the air conditioner determines that the first imaging position of the user is in the third preset area, the fact that the air supply outlet of the air supply unit deviates from the user by a certain angle does not blow air to the user is indicated, and the air supply unit does not need to adjust the air supply angle, so that the device for controlling air supply of the air conditioner controls the air supply unit to supply air at the first angle in the preset rotating direction.

Further, the third preset area includes: a near blowing area and a far blowing area.

At this time, when the first imaging position of the user is in the third preset region, the blowing unit blowing air at a first angle in a preset rotation direction includes:

and if the first imaging position of the user is in the far air supply area, stopping the air supply unit from rotating in a preset rotating direction, and adjusting the air supply angle of the air supply unit according to the first imaging position of the user until the imaging position of the user acquired by the position acquisition unit is in a near air supply area of a third preset area. Or, if the first imaging position of the user is in the near air supply area, the air supply unit supplies air at a first angle in a preset rotation direction.

That is to say, when the third preset area is divided into a near air supply area and a far air supply area, if the first imaging position of the user is in the near air supply area, it is described that the air supply outlet of the air supply unit deviates from the user by a certain angle, and the air supply outlet of the air supply unit is closer to the user, that is, the air supply outlet of the air supply unit does not exceed the first distance from the user, and at this time, the air supply unit can supply air to the periphery of the user, so that the user experience is improved, the air supply angle of the air supply unit can not be changed at this time, and the air supply unit supplies air at the first angle in the preset rotation direction. If the first imaging position of the user is in the far air supply area, although the air supply outlet of the air supply unit deviates from the user by a certain angle at the moment, the air supply outlet of the air supply unit is far away from the user, namely the air supply outlet of the air supply unit is beyond the first distance from the user, and the air supply unit cannot supply air to the periphery of the user, so the air supply angle can be adjusted, and the distance between the air supply outlet of the air supply unit and the user is reduced.

At this time, when the device for controlling air supply of the air conditioner determines that the first imaging position of the user is in the far air supply area of the third preset area, the air supply unit stops rotating in the preset direction, the angle adjusting direction of the air supply is determined according to the first imaging position of the user, the air supply angle of the air supply unit is adjusted according to the angle direction of the air supply unit, after the air supply angle of the air supply unit is adjusted, the imaging position of the user is obtained through the position obtaining unit, whether the newly obtained imaging position of the user is in the near air supply area is determined, if the newly obtained imaging position of the user is determined to be in the near air supply area, the air supply angle is adjusted, and if the newly obtained imaging position of the user is determined not to be in the near air supply area, the air supply angle of the air supply unit is continuously adjusted until the imaging position.

In this step, if the first imaging position of the user is in the near air blowing region, the air blowing angle of the air blowing unit is not changed directly, and the air blowing unit is rotated in the preset rotation direction, that is, the air blowing unit continues to blow air indoors without any change. Step 304 and step 305 may not be performed. If the first imaging position of the user is in the far air supply area, the air supply angle of the air supply unit needs to be adjusted, so that the following step 304 and step 305 need to be executed.

Further, after the device for controlling air supply of the air conditioner determines that the first imaging position of the user is in the far air supply area, the distance between the air supply outlet of the air supply unit and the user needs to be reduced, at this time, when the working mode of the air conditioning equipment is the cooling mode, the included angle between the air supply outlet of the air supply unit and the vertical axis can be reduced, namely, the direction for reducing the air supply angle of the air supply unit is determined as the angle adjusting direction of the air supply unit. When the working mode of the air conditioning equipment is a heating mode, the included angle between the air supply outlet of the air supply unit and the vertical axis can be increased, namely, the direction for increasing the air supply angle of the air supply unit is determined as the angle adjusting direction of the air supply unit.

For example, it is assumed that the preset rotation direction of the air supply unit is a counterclockwise direction, and the first angle is 60 degrees, that is, an included angle between the air supply outlet of the air supply unit and the vertical axis is 60 degrees. In this way, the air supply unit of the device for controlling air supply of the air conditioner rotates 360 degrees in the anticlockwise direction at the air supply angle of 60 degrees, and supplies air indoors. The position acquisition unit is arranged at an air supply opening of the air supply unit. And the operation mode of the air conditioner is assumed to be a cooling mode. In the process of blowing air into the room, if the position acquiring unit detects that there is a user, and the acquired first imaging position of the user is located in the far blowing area which is the third preset area, as shown in fig. 6. At this time, the device for controlling air supply of the air conditioner stops the rotation of the air supply unit in the preset rotation direction, namely the device for controlling air supply can inform the rotation of the air supply unit in the anticlockwise direction, adjust the air supply angle of the air supply unit, reacquire the imaging position of the user through the position acquisition unit in real time, determine whether the reacquired imaging position of the user is in the near air supply area of the third preset area, and if the imaging position of the user is not in the near air supply area of the third preset area, continue to adjust the air supply angle of the air supply unit. If the air supply angle is within the near air supply area of the third preset area, the air supply outlet of the air supply unit is higher than the user by a certain angle, and the adjustment of the air supply angle of the air supply unit is stopped at the moment.

Further, when the device for controlling air supply determines that the first imaging position of the user is in the far air supply area of the third preset area, the air supply unit may be controlled to rotate in the counterclockwise direction, the position acquisition unit acquires the imaging position of the user, and determines whether the imaging position of the user is in the second position of the far air supply area, if the imaging position of the user is in the second position, the rotation of the air supply unit in the counterclockwise direction is stopped, and if the imaging position of the user is not in the second position, the air supply unit continues to be controlled to rotate in the counterclockwise direction until the imaging position of the user acquired by the position acquisition unit is in the second position of the far air supply area. When it is determined that the imaging position of the user is at the second position of the far air supply area, the air supply control device stops the rotation of the air supply unit in the counterclockwise direction, and adjusts the air supply angle of the air supply unit until the imaging position acquired by the position acquisition unit is within the near air supply area of the third preset area, as shown in fig. 6.

Further, if the device for controlling air supply rotates at the first speed in the preset rotation direction, when the first imaging position of the user is determined to be in the far air supply area, the device decelerates from the first speed to the second speed, and rotates at the second speed in the preset rotation direction until the imaging position of the user acquired by the position acquisition unit is in the second position of the far air supply area. Therefore, the speed can be reduced from the first speed to the second speed, the air supply time of the air supply unit for the user can be increased, and the user experience can be improved. And cold air or hot air can be effectively fed into the area where the user is located, so that the purposes of energy conservation and emission reduction are achieved.

304. And rotating the air supply unit in a preset rotating direction until the imaging position acquired by the position acquisition unit is in a preset position.

Specifically, the method for controlling the air supply device of the air conditioner to rotate the air supply unit in the preset rotation direction until the imaging position of the user is within the preset position by the position obtaining unit may refer to step 104.

Further, the device for controlling air supply of the air conditioner can reduce the rotation speed of the device when the imaging position of the user acquired by the position acquisition unit is in the air supply area near the third preset area by adjusting the air supply angle of the air supply unit, reduce the rotation speed to the third speed, and select the imaging position according to the preset rotation direction by taking the third speed as the rotation speed. In this way, the air supply outlet of the air supply unit deviates from the user by a certain angle, so that the air supply unit supplies air to the periphery of the user without directly supplying the air to the user, the rotating speed is reduced, the air supply time of the air supply unit in the place with the user can be prolonged, and the user experience can be improved.

It should be noted that, in the embodiment of the present invention, the first speed is greater than the second speed, and the second speed is greater than the third speed.

305. And adjusting the air supply angle of the air supply unit back to a first angle, and rotating the air supply unit in a preset rotation direction.

Specifically, the method for controlling the air supply device of the air conditioner to adjust the air supply angle of the air supply unit back to the first angle and rotate the air supply unit in the preset rotation direction may refer to step 105, which is not described herein again.

Further, in step 304, if the rotation speed of the air blowing unit is reduced to the third speed, the air conditioner air blowing device is controlled to return the rotation speed to the original rotation speed and rotate in the preset rotation direction at the rotation speed when the imaging position acquired by the position acquiring unit is within the preset position.

In the above method, when the rotation speed of the air blowing means is reduced from the first speed to the second speed and from the second speed to the third speed, the rotation speed of the air blowing means is returned from the third speed to the first speed in this step.

An embodiment of the present invention provides an apparatus for controlling air supply of an air conditioner, as shown in fig. 7, including:

an air supply unit 701 for supplying air to a user.

A position acquisition unit 702 is configured to acquire a first imaging position of a user.

Specifically, the position obtaining unit 702 may determine an effective boundary of the imaging of the user, and determine a coordinate corresponding to the imaging position of the user according to the coordinate of the effective boundary, thereby determining the first imaging position of the user.

A processing unit 703, configured to determine, according to the first imaging position of the user acquired by the position acquiring unit 702, an area where the first imaging position of the user is located.

It should be noted that the processing unit 703 divides the imaging area of the position acquiring unit 702 into a first preset area, a second preset area, a third preset area, and a fourth preset area in advance.

The first preset area is a certain area adjacent to the second preset area along the preset rotation direction, and is a corresponding area to be blown when the blowing unit 701 rotates in the preset rotation direction at a first angle. The second preset area is an imaging area of the user at the position acquisition unit 702 while the air blowing unit 701 is facing the user. The fourth preset area is a certain area adjacent to the second preset area and located in the opposite direction of the preset rotation direction, and is an area where air has been blown out when the air blowing unit 701 rotates in the preset rotation direction. The third preset area is an image forming area for preventing the user from blowing the wind to the user by the wind blowing unit 701.

It should be noted that the division of each of the imaging regions of the position acquisition unit 702 is related to the operation mode of the air conditioner. If the operation mode of the air conditioning equipment is the cooling mode, when there is a user, the air supply unit 701 needs to be higher than the user by a certain distance to supply air to the user, that is, the air supply unit 701 needs to supply air to the user at the top of the user, and at this time, the third preset area of the position obtaining unit 702 should be located at the bottom end of the imaging area, so that it can be ensured that the air supply unit 701 is higher than the user by a certain distance to supply air to the user, as shown in fig. 2.

If the operation mode of the air conditioner is the heating mode, when there is a user, the air blowing unit 701 needs to blow air to the lower part of the user, and at this time, the third preset region of the position obtaining unit 702 should be located at the top end of the imaging region, so that the air blowing unit 701 can be guaranteed to blow air to the bottom of the user, as shown in fig. 3.

The processing unit 703 is further configured to, when the first imaging position of the user is in a first preset region, stop the air supply unit 701 from rotating in a preset rotation direction, and adjust an air supply angle of the air supply unit 701 according to the first imaging position of the user until it is determined that the imaging position of the user acquired by the position acquiring unit is in a third preset region.

Before adjustment, the air blowing angle of the air blowing unit 701 is a first angle.

Specifically, if the processing unit 703 determines that the first imaging position of the user is within the first preset area of the position obtaining unit 702, it indicates that the user is located in the area to be blown by the air blowing unit 701, that is, the user is located in the area to be blown by the air blowing unit 701, and at this time, if the air blowing unit 701 does not change its air blowing angle, the air blowing unit 701 blows air to the user. Therefore, in order to avoid the blowing unit 701 blowing wind to the user, after determining that the first imaging position of the user is in the first preset region, the blowing unit 701 stops rotating in the preset rotating direction, and the blowing angle of the blowing unit 701 is adjusted according to the first imaging position, since the blowing unit 701 is connected to the position obtaining unit, when the blowing angle of the blowing unit 701 is adjusted, the position of the position obtaining unit 702 is changed, when the blowing angle of the blowing unit 701 is adjusted, the position obtaining unit 702 simultaneously obtains the imaging position of the user, that is, when the position of the position obtaining unit 702 is changed, the position obtaining unit 702 simultaneously obtains the imaging position of the user, and at this time, the region where the imaging position of the user is located is changed. Since the third preset area is an image forming area for preventing the air blowing unit from blowing the air to the user. The processing unit 703 adjusts the blowing angle of the blowing unit 701 until the imaging position of the user acquired by the position acquisition unit 702 is within the third preset area. At this time, the adjustment of the blowing angle of the blowing unit 701 is stopped without blowing the air to the user at a certain angle away from the user.

Further, the processing unit 703 is configured to adjust an air blowing angle of the air blowing unit according to the first imaging position of the user until the imaging position acquired by the position acquiring unit specifically includes, in a third preset area:

the processing unit 703 is specifically configured to determine an angle adjustment direction of the air supply unit 701. Adjusting the air supply angle of the air supply unit 701 according to the angle adjusting direction of the air supply unit 701, acquiring the imaging position of the user through the position acquisition unit 702, determining whether the imaging position of the user is in a third preset area, and if not, continuously adjusting the air supply angle of the air supply unit 701 according to the angle adjusting direction of the air supply unit 701 until determining that the imaging position acquired by the position acquisition unit 702 is in the third preset area.

Further, after determining the area where the first imaging position of the user is located, the processing unit 703 determines the angle adjustment direction of the air supply unit 701 according to the area where the first imaging position of the user is located.

Specifically, the processing unit 703 is specifically configured to, when the operation mode of the air conditioning equipment is the cooling operation mode, determine, as the angle adjustment direction of the air supply unit 701, a direction of increasing the air supply angle of the air supply unit 701 if the first imaging position is in the first preset area or the second preset area.

When the operation mode of the air conditioning equipment is the heating operation mode, if the first imaging position is in the first preset region or the second preset region, the direction of reducing the air supply angle of the air supply unit 701 is determined as the angle adjustment direction of the air supply unit 701.

The processing unit 703 is further configured to control the air supply unit 701 to rotate in a preset rotation direction until it is determined that the imaging position acquired by the position acquisition unit 702 is within a preset position.

The preset position is preset and indicates a position where the air blowing unit 701 passes over the user when rotating in the preselected rotation direction.

Specifically, the processing unit 703 is specifically configured to control the air supply unit 701 to rotate in a preset rotation direction, acquire an imaging position of the user through the position acquisition unit 702, determine whether the imaging position of the user is within a preset position, and if not, continue to control the air supply unit 701 to rotate in the preset rotation direction until it is determined that the imaging position acquired by the position acquisition unit 702 is within the preset position.

The processing unit 703 is further configured to adjust an air blowing angle of the air blowing unit 701 back to a first angle, and control the air blowing unit 701 to rotate in a preset rotation direction.

Specifically, after determining that the air supply unit 701 avoids the human body, the processing unit 703 returns the air supply angle of the air supply unit 701 to the first angle, controls the air supply unit 701 to rotate in the preset rotation direction, and continues to supply air to the room.

Further, the processing unit 703 is further configured to control the air supply unit 701 to turn off the air supply function when the first imaging position of the user is in the second preset area, and adjust the air supply angle of the air supply unit according to the first imaging position of the user until it is determined that the imaging position acquired by the position acquiring unit is in the third preset area, and control the air supply unit 701 to turn on the air supply function.

Specifically, the processing unit 703 is specifically configured to determine an angle adjustment direction of the air supply unit 701. Adjusting the air supply angle of the air supply unit 701 according to the angle adjusting direction of the air supply unit 701, acquiring the imaging position of the user through the position acquisition unit 702, determining whether the imaging position of the user is in a third preset area, and if not, continuously adjusting the air supply angle of the air supply unit according to the angle adjusting direction of the air supply unit 701 until the imaging position acquired by the position acquisition unit 702 is in the third preset area.

Further, the processing unit 703 is further configured to control the air blowing unit 701 to blow air at a first angle in a preset rotation direction when the first imaging position of the user is in the third preset area.

Preferably, the third preset area includes: a near blowing area and a far blowing area.

At this time, the processing unit 703 is specifically configured to, when the first imaging position of the user is in the far air supply region, stop the rotation of the air supply unit 701 in a preset rotation direction, and adjust an air supply angle of the air supply unit 701 according to the first imaging position of the user until it is determined that the imaging position of the user acquired by the position acquiring unit 702 is within a near air supply region of a third preset region.

Or, when the first imaging position of the user is in the near air supply area, the air supply unit is controlled to supply air at a first angle in a preset rotation direction.

Further, the third preset area includes: when the air supply area is close to the air supply area and the air supply area is far from the air supply area, the processing unit 703 is configured to adjust the air supply angle of the air supply unit 701 according to the first imaging position of the user until the imaging position of the user acquired by the position acquiring unit 702 in a third preset area includes:

the processing unit 703 is specifically configured to adjust an air supply angle of the air supply unit 701 according to the first imaging position of the user until it is determined that the imaging position of the user acquired by the position acquiring unit 702 is within a near air supply area of a third preset area.

The device for controlling air supply of the air conditioner provided by the embodiment of the invention comprises: acquiring a first imaging position of a user through the position acquisition unit; determining a region where the first imaging position of the user is located according to the first imaging position of the user; if the first imaging position of the user is in a first preset area, stopping the air supply unit from rotating in a preset rotating direction, and adjusting the air supply angle of the air supply unit according to the first imaging position of the user until the imaging position acquired by the position acquisition unit is in a third preset area; rotating the air supply unit in a preset rotating direction until the imaging position acquired by the position acquisition unit is in a preset position; and adjusting the air supply angle of the air supply unit back to a first angle, and rotating the air supply unit in a preset rotation direction. Therefore, the imaging position of the human body in the position acquisition unit can be acquired through the scheme, and the area of the imaging position in the position acquisition unit can be determined. When the imaging position of the human body is in the first preset area or the second preset area of the position acquisition unit, adjusting the air supply angle of the air supply unit, and when the imaging position of the human body is determined to be in the third preset area of the position acquisition unit, stopping adjusting the air supply angle of the air supply unit, and at the moment, supplying air to the position avoiding the human body by the air supply unit. And then controlling the air supply unit to rotate in a preset rotating direction, when the imaging position of the human body is determined to be at the preset position of the position acquisition unit, namely when the air supply unit is determined not to supply air to the position of the human body in the next air supply process, recovering the air supply angle of the air supply unit to be the initial air supply angle, and rotating the air supply unit in the preset rotating direction to supply air to the indoor. Or, when the imaging position of the human body is in the third preset area of the position acquisition unit, the air supply unit supplies air to the position avoiding the human body, the air supply unit is directly controlled to rotate in the preset rotation direction, when the imaging position of the human body is determined to be in the preset position of the position acquisition unit, namely when the air supply unit does not supply air to the position where the human body is located in the next air supply process, the air supply angle of the air supply unit is recovered to be the initial air supply angle, the air supply unit is rotated in the preset rotation direction, and air is supplied indoors. If a plurality of people are in different indoor positions, the air supply unit rotates in the preset rotating direction and supplies air to the indoor, the position acquisition unit can sequentially acquire the imaging positions of different human bodies, and then each human body is avoided according to the process. Therefore, through the invention, when one or more persons are in different positions in a room, the air conditioner is controlled to supply air to the position avoiding the human body, so that the air conditioner is prevented from directly blowing the human body, and the user experience is improved.

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

1. The method for controlling the air supply of the air conditioner is characterized by being applied to a device for controlling the air supply of the air conditioner, and the device for controlling the air supply of the air conditioner comprises the following steps: the air supply device comprises an air supply unit and a position acquisition unit connected with the air supply unit, and the method comprises the following steps:

acquiring a first imaging position of a user through the position acquisition unit;

determining a region where the first imaging position of the user is located according to the first imaging position of the user;

if the first imaging position of the user is in a first preset area, stopping the air supply unit from rotating in a preset rotating direction, and adjusting the air supply angle of the air supply unit according to the first imaging position of the user until the imaging position of the user acquired by the position acquisition unit is in a third preset area; before adjustment, the air supply angle of the air supply unit is a first angle;

rotating the air supply unit in a preset rotating direction until the imaging position acquired by the position acquisition unit is in a preset position;

and adjusting the air supply angle of the air supply unit back to a first angle, and rotating the air supply unit in a preset rotation direction.

2. The method of claim 1, further comprising:

if the first imaging position of the user is in a second preset area, the air supply function is turned off, the air supply angle of the air supply unit is adjusted according to the first imaging position of the user until the imaging position acquired by the position acquisition unit is in a third preset area, and the air supply function is turned on; and before adjustment, the air supply angle of the air supply unit is a first angle.

3. The method according to claim 1 or 2, wherein the adjusting the blowing angle of the blowing unit according to the first imaging position of the user until the imaging position acquired by the position acquisition unit is within a third preset area comprises:

determining an angle adjustment direction of the air supply unit;

adjusting the air supply angle of the air supply unit according to the angle adjusting direction of the air supply unit, acquiring the imaging position of the user through the position acquisition unit, determining whether the imaging position of the user is in a third preset area, and if not, continuously adjusting the air supply angle of the air supply unit according to the angle adjusting direction of the air supply unit until the imaging position acquired by the position acquisition unit is in the third preset area.

4. The method of claim 3,

the determining of the angle adjustment direction of the air supply unit includes:

when the working mode of the air conditioning equipment is a refrigeration working mode, if the first imaging position is in the first preset area or the second preset area, determining the direction of increasing the air supply angle of the air supply unit as the angle adjusting direction of the air supply unit;

5. The method according to claim 1, wherein said rotating the air supply unit in a preset rotation direction until the imaging position acquired by the position acquisition unit is within a preset position comprises:

the air supply unit is rotated in a preset rotating direction, the imaging position of a user is obtained through the position obtaining unit, whether the imaging position of the user is in the preset position or not is determined, if the imaging position of the user is not in the preset position, the air supply unit continues to be rotated in the preset rotating direction until the imaging position obtained by the position obtaining unit is in the preset position.

6. The method of claim 1, 2 or 5, further comprising:

when the first imaging position of the user is in the third preset area, the air supply unit supplies air at a first angle in a preset rotation direction.

7. The method of claim 6,

the third preset area includes: a near air supply area and a far air supply area;

when the first imaging position of the user is in the third preset area, the air supply unit supplies air at a first angle in a preset rotation direction, and the air supply unit includes:

if the first imaging position of the user is in the far air supply area, stopping the air supply unit from rotating in a preset rotating direction, and adjusting the air supply angle of the air supply unit according to the first imaging position of the user until the imaging position of the user acquired by the position acquisition unit is in a near air supply area of a third preset area; or,

if the first imaging position of the user is in the near air supply area, the air supply unit supplies air at a first angle in a preset rotation direction.

8. The method of claim 7, wherein adjusting the blowing angle of the blowing unit according to the first imaging position of the user until the imaging position of the user acquired by the position acquisition unit is within a third preset area comprises:

and adjusting the air supply angle of the air supply unit according to the first imaging position of the user until the imaging position of the user acquired by the position acquisition unit is in a near air supply area of a third preset area.

9. An apparatus for controlling air supply of an air conditioner, comprising:

the air supply unit is used for supplying air to a user;

a position acquisition unit configured to acquire a first imaging position of a user;

the processing unit is used for determining the area where the first imaging position of the user is located according to the first imaging position of the user acquired by the position acquisition unit;

the processing unit is further configured to stop the air supply unit from rotating in a preset rotation direction when the first imaging position of the user is in a first preset area, and adjust an air supply angle of the air supply unit according to the first imaging position of the user until it is determined that the imaging position of the user acquired by the position acquisition unit is in a third preset area; before adjustment, the air supply angle of the air supply unit is a first angle;

the processing unit is further used for controlling the air supply unit to rotate in a preset rotation direction until the imaging position acquired by the position acquisition unit is determined to be in a preset position;

the processing unit is further used for adjusting the air supply angle of the air supply unit back to a first angle and controlling the air supply unit to rotate in a preset rotating direction.

10. The apparatus of claim 9,

the processing unit is further configured to control the air supply unit to turn off an air supply function when the first imaging position of the user is in a second preset area, and adjust an air supply angle of the air supply unit according to the first imaging position of the user until it is determined that the imaging position acquired by the position acquisition unit is in a third preset area, and control the air supply unit to turn on the air supply function; and before adjustment, the air supply angle of the air supply unit is a first angle.

11. The apparatus of claim 9 or 10,

the processing unit is specifically used for determining the angle adjusting direction of the air supply unit; adjusting the air supply angle of the air supply unit according to the angle adjusting direction of the air supply unit, acquiring the imaging position of the user through the position acquisition unit, determining whether the imaging position of the user is in a third preset area, and if not, continuously adjusting the air supply angle of the air supply unit according to the angle adjusting direction of the air supply unit until determining that the imaging position acquired by the position acquisition unit is in the third preset area.

12. The apparatus of claim 11,

the processing unit is specifically configured to, when the operating mode of the air conditioning equipment is a cooling operating mode, determine, as an angle adjusting direction of the air supply unit, a direction in which an air supply angle of the air supply unit is increased if the first imaging position is in the first preset area or the second preset area;

13. The apparatus of claim 9,

the processing unit is specifically configured to control the air supply unit to rotate in a preset rotation direction, acquire an imaging position of a user through the position acquisition unit, determine whether the imaging position of the user is in the preset position, and if not, continue to control the air supply unit to rotate in the preset rotation direction until it is determined that the imaging position acquired by the position acquisition unit is in the preset position.

14. The apparatus of claim 9 or 10 or 13,

the processing unit is further configured to control the air supply unit to supply air at a first angle in a preset rotation direction when the first imaging position of the user is in the third preset area.

15. The apparatus of claim 14,

the processing unit is specifically configured to stop the air supply unit from rotating in a preset rotation direction when the first imaging position of the user is in the far air supply area, and adjust an air supply angle of the air supply unit according to the first imaging position of the user until it is determined that the imaging position of the user acquired by the position acquisition unit is in a near air supply area of a third preset area; or,

and when the first imaging position of the user is in the near air supply area, controlling the air supply unit to supply air at a first angle in a preset rotation direction.

16. The apparatus of claim 15,

the processing unit is specifically configured to adjust an air supply angle of the air supply unit according to the first imaging position of the user until it is determined that the imaging position of the user acquired by the position acquisition unit is within a near air supply area of a third preset area.