CN104214899B - Air direction control method and air direction control system for air conditioner - Google Patents
Air direction control method and air direction control system for air conditioner Download PDFInfo
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- CN104214899B CN104214899B CN201410443427.9A CN201410443427A CN104214899B CN 104214899 B CN104214899 B CN 104214899B CN 201410443427 A CN201410443427 A CN 201410443427A CN 104214899 B CN104214899 B CN 104214899B
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Abstract
The invention discloses an air direction control method for an air conditioner. The air direction control method for the air conditioner comprises the following steps: determining a hot point of a first preset type in an infrared image signal by the air conditioner when the infrared image signal acquired by an infrared image acquisition device is received; controlling the air direction of an air deflector of the air conditioner when an imaged contour formed by the hot point of the first preset type is matched with a preset image contour so as to avoid a direction which corresponds to the hot point of the first preset type. The invention also discloses an air direction control system for the air conditioner. According to the air direction control method and the air direction control system for the air conditioner, disclosed by the invention, a heat source which corresponds to the hot point of the preset type can be avoided during the running process of the air conditioner, and the accuracy and the intelligence of air direction control on the air conditioner are higher.
Description
Technical field
The present invention relates to air-conditioner technical field, more particularly, to air-conditioner air direction control method and system.
Background technology
With the development of image recognition technology, increasing equipment to be controlled using image.Existing infrared image sets
The standby Temperature Distribution that can gather environment, the shape of identical temperature block being capable of analysis temperature image is thus judge this thermal source
Type, such as human body, animal etc..Existing air-conditioning can detect the humiture in room, and adjusts indoor air ambient, including
Temperature, humidity, air-flow etc., but the air-flow of existing air-conditioning formation can interfere with some operations of user, such as cooking, point wax
Candle, chaffy dish, light a cigarette, existing air-conditioner cannot Intelligent Recognition user these operations.
The above is only used for auxiliary and understands technical scheme, does not represent and recognizes that the above is existing skill
Art.
Content of the invention
Present invention is primarily targeted at improving accuracy and the intellectuality that air-conditioner air direction controls.
For achieving the above object, a kind of air-conditioner air direction control method that the present invention provides, described air-conditioner air direction controls
Method comprises the following steps：
When receiving the infrared image signal that infrared image acquisition device gets, air-conditioner determines described infrared image
The focus of the first preset kind in signal；
When the image outline that the focus of the first preset kind is emerged is mated with default image outline, described air-conditioner control
Make the corresponding direction of focus that its wind deflector air-out direction avoids this first preset kind.
Preferably, when the image outline that the described focus in the first preset kind is emerged is mated with default image outline,
Described air-conditioner controls the focus corresponding direction step that its wind deflector air-out direction avoids this first preset kind to include：
When the image outline that the focus of the first preset kind is emerged is mated with default image outline, described air-conditioner is true
The corresponding first thermal source direction of focus of fixed first preset kind, and controlling the air-out direction of its wind deflector, to point to described first pre-
If the first thermal source direction described in the focus of type；
Described air-conditioner obtains the infrared image signal that infrared image acquisition device gets, and determines described infrared image
The focus of the first preset kind in signal, and determine the focus corresponding Secondary Heat Source direction of the first preset kind,
When described first thermal source direction is mismatched with described Secondary Heat Source direction, described air-conditioner controls its wind deflector to go out
The corresponding direction of focus of this first preset kind is avoided in wind direction.
Preferably, when the image outline that the focus of the first preset kind is emerged is mated with default image outline, described
Air-conditioner controls the focus corresponding direction step that its wind deflector air-out direction avoids this first preset kind to include：
When the image outline that the focus of the first preset kind is emerged is mated with default image outline, described air-conditioner is true
Whether the focus of fixed described first preset kind changes within a preset time interval；
When the focus of described first preset kind does not change within a preset time interval, described air-conditioner controls its wind-guiding
Plate air-out direction avoids the corresponding direction of focus of this first preset kind.
Preferably, when the image outline that the focus of the first preset kind is emerged is mated with default image outline, described
Air-conditioner determines that the step whether focus of described first preset kind changes within a preset time interval includes：
When the image outline that the focus of the first preset kind is emerged is mated with default image outline, described air-conditioner is true
The area of the image that the focus of fixed described first preset kind is emerged；
When the area of the image being emerged in the focus of described first preset kind is less than predetermined threshold value, described air-conditioner determines
Whether the focus of described first preset kind changes within a preset time interval.
Preferably, when the image outline that the focus of the first preset kind is emerged is mated with default image outline, described
Air-conditioner controls the focus corresponding direction step that its wind deflector air-out direction avoids this first preset kind to include：
When the image outline that the focus of the first preset kind is emerged is mated with default image outline, described air-conditioner is true
The surrounding of the focus of fixed described first preset kind whether there is the focus of the second preset kind；
Exist around the focus of described first preset kind the second preset kind focus when, described air-conditioner determines
Whether the image outline that the focus of described second default type is emerged is humanoid profile；
When the image outline that the focus of the described second default type is emerged is humanoid profile, described air-conditioner controls it
Wind deflector air-out direction avoids the corresponding direction of focus of this first preset kind.
Preferably, described when receiving the infrared image signal that infrared image acquisition device gets, air-conditioner determine
In described infrared image signal, the step of the focus of the first preset kind includes：
When receiving the infrared image signal that infrared image acquisition device gets, described air-conditioner determines described infrared
The corresponding temperature of each focus in picture signal；
Described air-conditioner determines the focus of the first preset kind based on the temperature of each focus, described first preset kind
The temperature of focus is within the scope of default temperature.
Additionally, for achieving the above object, the present invention also proposes a kind of air-conditioner air direction control system, described air-conditioner air direction
Control system includes：
Determining module, described for when receiving the infrared image signal that infrared image acquisition device gets, determining
The focus of the first preset kind in infrared image signal；
Processing module, is mated with default image outline for the image outline that the focus in the first preset kind is emerged
When, control the wind deflector air-out direction of the air-conditioner that described processing module is located avoid this first preset kind focus corresponding
Direction.
Preferably, described processing module includes：
Determining unit, is mated with default image outline for the image outline that the focus in the first preset kind is emerged
When, determine the corresponding first thermal source direction of focus of the first preset kind；
Processing unit, the air-out direction sensing described first of the wind deflector of the air-conditioner being located for control process unit is pre-
If the first thermal source direction described in the focus of type；
Acquiring unit, for obtaining the infrared image signal that infrared image acquisition device gets；
Described determining unit, is additionally operable to determine the focus of the first preset kind in described infrared image signal, and determines
The focus corresponding Secondary Heat Source direction of one preset kind,
Described processing unit, is additionally operable to, when described first thermal source direction is mismatched with described Secondary Heat Source direction, control
The corresponding direction of focus that its wind deflector air-out direction avoids this first preset kind.
Preferably, described processing module includes：
Determining unit, is mated with default image outline for the image outline that the focus in the first preset kind is emerged
When, determine whether the focus of described first preset kind changes within a preset time interval；
Processing unit, when not changing within a preset time interval for the focus in described first preset kind, controls it
Wind deflector air-out direction avoids the corresponding direction of focus of this first preset kind.
Preferably, described determining unit is additionally operable to the image outline being emerged in the focus of the first preset kind and default figure
During as outline, determine the area of the image that the focus of described first preset kind is emerged；In described first preset kind
When the area of the image that focus is emerged is less than predetermined threshold value, determine the focus of described first preset kind within a preset time interval
Whether change.
Preferably, described processing module includes：
Determining unit, is mated with default image outline for the image outline that the focus in the first preset kind is emerged
When, determine that the surrounding of the focus of described first preset kind whether there is the focus of the second preset kind；And described first
When the surrounding of the focus of preset kind has the focus of the second preset kind, determine that the focus of the described second default type is emerged
Image outline whether be humanoid profile；
Processing unit, when the image outline being emerged for the focus in the described second default type is humanoid profile, control
Make the corresponding direction of focus that its wind deflector air-out direction avoids this first preset kind.
Preferably, described determining module is additionally operable to receiving the infrared image signal that infrared image acquisition device gets
When, determine the corresponding temperature of each focus in described infrared image signal；First default class is determined based on the temperature of each focus
The focus of type, the temperature of the focus of described first preset kind is within the scope of default temperature.
Air-conditioner air direction control method proposed by the present invention and system, are receiving what infrared image acquisition device got
During infrared image signal, air-conditioner determines the focus of the first preset kind in described infrared image signal, and in the first default class
When the image outline that the focus of type is emerged is mated with default image outline, described air-conditioner controls its wind deflector air-out direction to keep away
Open the corresponding direction of focus of this first preset kind so that the focus institute of preset kind can be avoided in the running of air-conditioner
Corresponding thermal source, the wind direction precise control of air-conditioner and intellectuality are higher.
Brief description
Fig. 1 realizes the hardware architecture diagram of the preferred embodiment of air-conditioner of wind direction control for the present invention；
Fig. 2 is the high-level schematic functional block diagram of air-conditioner wind direction control system preferred embodiment in Fig. 1；
Fig. 3 is the schematic flow sheet of air-conditioner air direction control method preferred embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
Specific embodiment
It should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
With reference to Fig. 1, Fig. 1 realizes the hardware architecture diagram of the preferred embodiment of air-conditioner of wind direction control for the present invention.
The air-conditioner 1 that the present embodiment proposes includes processing unit 11, memory element 12, infrared image acquisition device 13, sky
Adjust device wind direction control system 14 and wind deflector wind direction control system 15.
Infrared image acquisition device 13, for obtaining the infrared signal of thermal source in environment radiation, and based on getting
Infrared signal generates corresponding infrared image signal.
Memory element 12, for store this air-conditioner air direction control system 14 and its service data, default image outline,
Wind deflector wind direction control system and its service data.It is emphasized that this memory element 12 both can be one individually depositing
Storage device or the general designation of multiple difference storage device, therefore not to repeat here.
This processing unit 11, is used for calling and executing this air-conditioner air direction control system 14, receives infrared image and obtains dress
Put the infrared image signal getting, determine the focus of the first preset kind in described infrared image signal, call memory element
The default image outline of storage in 12, the image outline being emerged in the focus of the first preset kind and default image outline
Timing, the focus calling wind deflector wind direction control system 15 to control wind deflector air-out direction to avoid this first preset kind corresponds to
Direction.This processing unit 11 and memory element 12 both can be respectively single unit it is also possible to integrate, constitute one
Individual controller, therefore not to repeat here.
The present invention provides a kind of air-conditioner air direction control system.
With reference to Fig. 2, Fig. 2 is the high-level schematic functional block diagram of air-conditioner wind direction control system preferred embodiment in Fig. 1.
It is emphasized that it will be apparent to those skilled in the art that functional block diagram shown in Fig. 2 be only one preferably real
Apply the exemplary plot of example, the functional module of air-conditioner air direction control system 14 shown in around Fig. 2 for the those skilled in the art, can be light
Easily carry out the supplement of new functional module；The title of each functional module is self-defined title, is only used for auxiliary and understands this air-conditioner
Each program function block of wind direction control system 14, is not used in restriction technical scheme, the core of technical solution of the present invention
The heart is, the functional module of each self-defined title function to be reached.
The present embodiment proposes a kind of air-conditioner air direction control system 14, and described air-conditioner air direction control system 14 includes：
Determining module 141, for when receiving the infrared image signal that infrared image acquisition device gets, determining institute
State the focus of the first preset kind in infrared image signal；
In the present embodiment, infrared image acquisition device is preferably infrared camera, determines in described infrared image signal
The mode of the focus of the first preset kind is as follows：
A, when receiving the infrared image signal that infrared image acquisition device gets, described determining module 141 determines
The corresponding temperature of each focus in described infrared image signal, and the heat of the first preset kind is determined based on the temperature of each focus
Point, the temperature of the focus of described first preset kind is within the scope of default temperature.In the present embodiment, each focus is entered
The corresponding thermal source of focus that row classification such as temperature is 30-40 degree is user, and temperature is that the corresponding thermal source of focus of 80-100 degree is
Hot water and associated vessel, temperature is the focus of 500-800 degree is flame and electric filament lamp etc..In the present embodiment, first preset
The focus of type is preferably the focus that temperature is 80-100 degree.Determine the focus of the first preset kind in described infrared image signal
Mode preferred version be such scheme.
B, when receiving the infrared image signal that infrared image acquisition device gets, described determining module 141 determines
The corresponding magnitude of voltage of each focus in described infrared image signal, and the first preset kind is determined based on the magnitude of voltage of each focus
Focus, the magnitude of voltage of the focus of described first preset kind is in default range of voltage values.In the present embodiment, can be pre-
If the corresponding magnitude of voltage of the thermals source such as flame and electric filament lamp, the magnitude of voltage of the focus of this preset kind and this default magnitude of voltage
Join.
Two kinds enumerating listed above only determine the mode of the focus of the first preset kind in described infrared image signals
For exemplary, those skilled in the art utilize the technological thought of the present invention, other determinations being proposed according to its real needs
In described infrared image signal, the mode of the focus of the first preset kind is all within the scope of the present invention, and here does not carry out one
One is exhaustive.
Processing module 142, the image outline being emerged for the focus in the first preset kind and default image outline
Timing, controls the wind deflector air-out direction of the air-conditioner at its place to avoid the corresponding direction of focus of this first preset kind.
In the present embodiment, this default image outline can be wax candle profile or flame contours etc..Described processing module
The wind deflector air-out direction of 142 air-conditioners controlling its place avoids the concrete of the corresponding direction of focus of this first preset kind
Mode is as follows：Processing module 142 controls the wind deflector of the air-conditioner at its place to carry out sweeping character and conduct work, and in wind deflector air-out direction
For the first preset kind focus corresponding direction when, the air rate adjustment of the air-conditioner that processing module 142 is located is 0；Or
Person's processing module 142 controls the wind deflector of the air-conditioner at its place to point to the corresponding side of focus deviating from described first preset kind
To.
For improving the accuracy that wind direction controls, processing module 142 controls the wind deflector air-out direction of the air-conditioner at its place
The further embodiment avoiding the corresponding direction of focus of this first preset kind is as follows：
1) first embodiment, described processing module 142 includes：
Determining unit, is mated with default image outline for the image outline that the focus in the first preset kind is emerged
When, determine the corresponding first thermal source direction of focus of the first preset kind；
Processing unit, the air-out direction sensing described first of the wind deflector of the air-conditioner being located for control process unit is pre-
If the first thermal source direction described in the focus of type；
In the present embodiment, for avoiding the impact to thermal source for the wind speed of air-conditioner, for example, puff the candle out, can be in control process
The air-out direction of the wind deflector of air-conditioner that unit is located points to the first thermal source direction described in focus of described first preset kind
Before, the air rate adjustment of air-conditioner is run for low wind.
Acquiring unit, for obtaining the infrared image signal that infrared image acquisition device gets；
Described determining unit, is additionally operable to determine the focus of the first preset kind in described infrared image signal, and determines
The focus corresponding Secondary Heat Source direction of one preset kind,
Described processing unit, is additionally operable to, when described first thermal source direction is mismatched with described Secondary Heat Source direction, control
The corresponding direction of focus that its wind deflector air-out direction avoids this first preset kind.
The thermal source of the airflow influence due to being formed by air-conditioner for wax candle etc, when being affected by air-flow, its shape
Shape can change, and then affects its corresponding direction in infrared image signal.
In the present embodiment, although because the profile of some thermals source is mated with default image outline, it is not subject to air-conditioning
The impact of the air-flow that device is formed, should not control the air-out direction of wind deflector to avoid the direction of this thermal source for such thermal source.Example
Wax candle as, the electric filament lamp of candle modeling or with lampshade, because its profile stops outline with default, but it is not subject to
The impact of the air-flow that air-conditioner is formed is it is necessary to be foreclosed.
2) second embodiment, described processing module 142 includes：
Determining unit, is mated with default image outline for the image outline that the focus in the first preset kind is emerged
When, determine whether the focus of described first preset kind changes within a preset time interval；
For improving the accuracy that wind direction controls, described determining unit is additionally operable to the figure being emerged in the focus of the first preset kind
When mating with default image outline as profile, determine the area of the image that the focus of described first preset kind is emerged；And
When the area of the image being emerged in the focus of described first preset kind is less than predetermined threshold value, determine described first preset kind
Whether focus changes within a preset time interval.
Processing unit, when not changing within a preset time interval for the focus in described first preset kind, controls it
Wind deflector air-out direction avoids the corresponding direction of focus of this first preset kind.
In the present embodiment, for thermals source such as cigarette ends, can change with operations such as user's smokings, then default described first
When the focus of type does not change within a preset time interval, illustrate that thermal source is not cigarette end, now processing unit controls its wind deflector
Air-out direction avoids the corresponding direction of focus of this first preset kind.
It will be appreciated by persons skilled in the art that for improving the accuracy that air-conditioner air direction controls, can be real based on first
Whether the focus corresponding thermal source direction applying the first preset kind after example determines the impact receiving air-flow changes, in the first default class
When the focus corresponding thermal source direction of type changes, processing unit controls its wind deflector air-out direction to avoid this first preset kind
The corresponding direction of focus.
3) 3rd embodiment, described processing module 142 includes：
Determining unit, is mated with default image outline for the image outline that the focus in the first preset kind is emerged
When, determine that the surrounding of the focus of described first preset kind whether there is the focus of the second preset kind；And described first
When the surrounding of the focus of preset kind has the focus of the second preset kind, determine that the focus of the described second default type is emerged
Image outline whether be humanoid profile；
Processing unit, when the image outline being emerged for the focus in the described second default type is humanoid profile, control
Make the corresponding direction of focus that its wind deflector air-out direction avoids this first preset kind.
In the present embodiment, the corresponding thermal source of the focus of this first preset kind is user, and such as temperature is the heat of 30-40 degree
Point.In the program, near heating sources someone, may use, for user, the thermal source that match or lighter produce, now controlled
The air-out direction of air conditioner wind deflector processed avoids this thermal source.
3) fourth embodiment, described processing module 142 includes：
Determining unit, is mated with default image outline for the image outline that the focus in the first preset kind is emerged
When, determine the area of the image that the focus of described first preset kind is emerged；
Processing unit, when the area of the image being emerged for the focus in described first preset kind is more than predetermined threshold value,
Control the corresponding direction of focus that its wind deflector air-out direction avoids this first preset kind.
The three kinds of processing modules 142 enumerated listed above control the wind deflector air-out direction of the air-conditioner at its place to avoid this
The mode in the corresponding direction of focus of the first preset kind is merely exemplary, and those skilled in the art utilize the skill of the present invention
Art thought, controls the wind deflector air-out side of the air-conditioner at its place according to other processing modules 142 that its real needs is proposed
All within the scope of the present invention to the mode in the corresponding direction of the focus avoiding this first preset kind, here does not carry out one
One is exhaustive.
The air-conditioner air direction control system that the present embodiment proposes, infrared receive that infrared image acquisition device gets
During picture signal, air-conditioner determines the focus of the first preset kind in described infrared image signal, and in the first preset kind
When the image outline that focus is emerged is mated with default image outline, described air-conditioner controls its wind deflector air-out direction to avoid this
The corresponding direction of focus of the first preset kind is so that can avoid in the running of air-conditioner corresponding to the focus of preset kind
Thermal source, the wind direction precise control of air-conditioner and intellectuality higher.
With reference to Fig. 3, Fig. 3 is the schematic flow sheet of air-conditioner air direction control method preferred embodiment of the present invention.
The present embodiment proposes a kind of air-conditioner air direction control method, and described air-conditioner air direction control method includes following step
Suddenly：
Step S10, when receiving the infrared image signal that infrared image acquisition device gets, air-conditioner determines described
The focus of the first preset kind in infrared image signal；
In the present embodiment, infrared image acquisition device is preferably infrared camera, determines in described infrared image signal
The mode of the focus of the first preset kind is as follows：
A, described step S10 include step：When receiving the infrared image signal that infrared image acquisition device gets,
Described air-conditioner determines the corresponding temperature of each focus in described infrared image signal；The temperature based on each focus for the described air-conditioner
Degree determines the focus of the first preset kind, and the temperature of the focus of described first preset kind is within the scope of default temperature.?
In the present embodiment, the corresponding thermal source of focus each focus being carried out classify if temperature is 30-40 degree is user, and temperature is 80-
100 degree of the corresponding thermal source of focus is hot water and associated vessel, and temperature is the focus of 500-800 degree is flame and electric filament lamp
Deng.In the present embodiment, the focus of the first preset kind is preferably the focus that temperature is 80-100 degree.Determine described infrared image
In signal, the preferred version of the mode of the focus of the first preset kind is such scheme.
B, described step S10 include step：When receiving the infrared image signal that infrared image acquisition device gets,
Described air-conditioner determines the corresponding magnitude of voltage of each focus in described infrared image signal；Described air-conditioner is based on each focus
Magnitude of voltage determines the focus of the first preset kind, and the magnitude of voltage of the focus of described first preset kind is between default magnitude of voltage model
In enclosing.In the present embodiment, the corresponding magnitude of voltage of the thermal source such as predeterminable flame and electric filament lamp, the electricity of the focus of this preset kind
Pressure value is mated with this default magnitude of voltage.
Two kinds enumerating listed above only determine the mode of the focus of the first preset kind in described infrared image signals
For exemplary, those skilled in the art utilize the technological thought of the present invention, other determinations being proposed according to its real needs
In described infrared image signal, the mode of the focus of the first preset kind is all within the scope of the present invention, and here does not carry out one
One is exhaustive.
Step S20, when the image outline that the focus of the first preset kind is emerged is mated with default image outline, described
Air-conditioner controls the corresponding direction of focus that its wind deflector air-out direction avoids this first preset kind.
In the present embodiment, this default image outline can be wax candle profile or flame contours etc..Described air-conditioner control
The concrete mode making the corresponding direction of focus that its wind deflector air-out direction avoids this first preset kind is as follows：Air-conditioner controls
Its wind deflector carries out sweeping character and conduct work, and when the corresponding direction of the focus that wind deflector air-out direction is the first preset kind, air-conditioning
Its air rate adjustment is 0 by device；Or air-conditioner control its wind deflector point to deviate from described first preset kind focus corresponding
Direction.
For improving the accuracy that wind direction controls, air-conditioner controls its wind deflector air-out direction to avoid this first preset kind
The further embodiment in the corresponding direction of focus is as follows：
1) first embodiment, described step S20 includes：
When the image outline that the focus of the first preset kind is emerged is mated with default image outline, described air-conditioner is true
The corresponding first thermal source direction of focus of fixed first preset kind, and controlling the air-out direction of its wind deflector, to point to described first pre-
If the first thermal source direction described in the focus of type；
Described air-conditioner obtains the infrared image signal that infrared image acquisition device gets, and determines described infrared image
The focus of the first preset kind in signal, and determine the focus corresponding Secondary Heat Source direction of the first preset kind,
When described first thermal source direction is mismatched with described Secondary Heat Source direction, described air-conditioner controls its wind deflector to go out
The corresponding direction of focus of this first preset kind is avoided in wind direction.
In the present embodiment, for avoiding the impact to thermal source for the wind speed of air-conditioner, for example, puff the candle out, can be in control process
The air-out direction of the wind deflector of air-conditioner that unit is located points to the first thermal source direction described in focus of described first preset kind
Before, the air rate adjustment of air-conditioner is run for low wind.The heat of the airflow influence due to being formed by air-conditioner for wax candle etc
Source, when being affected by air-flow, its shape can change, and then affects its corresponding direction in infrared image signal.
In the present embodiment, although because the profile of some thermals source is mated with default image outline, it is not subject to air-conditioning
The impact of the air-flow that device is formed, should not control the air-out direction of wind deflector to avoid the direction of this thermal source for such thermal source.Example
Wax candle as, the electric filament lamp of candle modeling or with lampshade, because its profile stops outline with default, but it is not subject to
The impact of the air-flow that air-conditioner is formed is it is necessary to be foreclosed.
2) second embodiment, described step S20 includes：
When the image outline that the focus of the first preset kind is emerged is mated with default image outline, described air-conditioner is true
Whether the focus of fixed described first preset kind changes within a preset time interval；
When the focus of described first preset kind does not change within a preset time interval, described air-conditioner controls its wind-guiding
Plate air-out direction avoids the corresponding direction of focus of this first preset kind.
For improving the accuracy that wind direction controls, described step " image outline that emerged in the focus of the first preset kind and
During default image outline coupling, within a preset time interval whether described air-conditioner determine the focus of described first preset kind
Change " includes：When the image outline that the focus of the first preset kind is emerged is mated with default image outline, described air-conditioner
Determine the area of the image that the focus of described first preset kind is emerged；The image being emerged in the focus of described first preset kind
Area when being less than predetermined threshold value, within a preset time interval whether described air-conditioner determine the focus of described first preset kind
Change.
In the present embodiment, for thermals source such as cigarette ends, can change with operations such as user's smokings, then default described first
When the focus of type does not change within a preset time interval, illustrate that thermal source is not cigarette end, now described air-conditioner controls its wind-guiding
Plate air-out direction avoids the corresponding direction of focus of this first preset kind.
It will be appreciated by persons skilled in the art that for improving the accuracy that air-conditioner air direction controls, can be real based on first
Whether the focus corresponding thermal source direction applying the first preset kind after example determines the impact receiving air-flow changes, in the first default class
When the focus corresponding thermal source direction of type changes, described air-conditioner controls its wind deflector air-out direction to avoid this first preset kind
The corresponding direction of focus.
3) 3rd embodiment, described processing module 142 includes：
When the image outline that the focus of the first preset kind is emerged is mated with default image outline, described air-conditioner is true
The surrounding of the focus of fixed described first preset kind whether there is the focus of the second preset kind；
Exist around the focus of described first preset kind the second preset kind focus when, described air-conditioner determines
Whether the image outline that the focus of described second default type is emerged is humanoid profile；
When the image outline that the focus of the described second default type is emerged is humanoid profile, described air-conditioner controls it
Wind deflector air-out direction avoids the corresponding direction of focus of this first preset kind.
In the present embodiment, the corresponding thermal source of the focus of this first preset kind is user, and such as temperature is the heat of 30-40 degree
Point.In the program, near heating sources someone, the thermal source that match or lighter produce, now air-conditioning may be used for user
The air-out direction that device can control its wind deflector avoids this thermal source.
3) fourth embodiment, described step S20 includes：
When the image outline that the focus of the first preset kind is emerged is mated with default image outline, described air-conditioner is true
The area of the image that the focus of fixed described first preset kind is emerged；
When the area of the image being emerged in the focus of described first preset kind is more than predetermined threshold value, described air-conditioner controls
The corresponding direction of focus that its wind deflector air-out direction avoids this first preset kind.
The focus that the three kinds of air-conditioners enumerated listed above control its wind deflector air-out direction to avoid this first preset kind
The mode in corresponding direction is merely exemplary, and those skilled in the art utilize the technological thought of the present invention, concrete according to it
Other air-conditioners that demand is proposed control the corresponding direction of focus that its wind deflector air-out direction avoids this first preset kind
Mode all within the scope of the present invention, here does not carry out exhaustive one by one.
The air-conditioner air direction control method that the present embodiment proposes, infrared receive that infrared image acquisition device gets
During picture signal, air-conditioner determines the focus of the first preset kind in described infrared image signal, and in the first preset kind
When the image outline that focus is emerged is mated with default image outline, described air-conditioner controls its wind deflector air-out direction to avoid this
The corresponding direction of focus of the first preset kind is so that can avoid in the running of air-conditioner corresponding to the focus of preset kind
Thermal source, the wind direction precise control of air-conditioner and intellectuality higher.
It should be noted that herein, term " inclusion ", "comprising" or its any other variant are intended to non-row
The comprising of his property, so that including a series of process of key elements, method, article or system not only include those key elements, and
And also include other key elements of being not expressly set out, or also include intrinsic for this process, method, article or system institute
Key element.In the absence of more restrictions, the key element being limited by sentence "including a ..." is it is not excluded that including being somebody's turn to do
Also there is other identical element in the process of key element, method, article or system.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by the mode of software plus necessary general hardware platform naturally it is also possible to pass through hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words
Go out partly can embodying in the form of software product of contribution, this computer software product is stored in a storage medium
In (as ROM/RAM, magnetic disc, CD), including some instructions with so that a station terminal equipment (can be mobile phone, computer, clothes
Business device, air-conditioner, or network equipment etc.) method described in execution each embodiment of the present invention.
These are only the preferred embodiments of the present invention, not thereby limit the present invention the scope of the claims, every using this
Equivalent structure or equivalent flow conversion that bright description and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (11)
1. a kind of air-conditioner air direction control method is it is characterised in that described air-conditioner air direction control method comprises the following steps：
When receiving the infrared image signal that infrared image acquisition device gets, air-conditioner determines described infrared image signal
In the first preset kind focus；
When the image outline that the focus of the first preset kind is emerged is mated with default image outline, described air-conditioner controls it
Wind deflector air-out direction avoids the corresponding direction of focus of this first preset kind；
Wherein, described air-conditioner determines that the step of the focus of the first preset kind in described infrared image signal includes：Described sky
Device is adjusted to determine the corresponding temperature of each focus or magnitude of voltage in described infrared image signal, by within the scope of default temperature
Focus be defined as the focus of described first preset kind or the focus in default range of voltage values be defined as institute
State the focus of the first preset kind.
2. air-conditioner air direction control method as claimed in claim 1 is it is characterised in that the described focus in the first preset kind
The image outline being formed is when mating with default image outline, described air-conditioner control its wind deflector air-out direction avoid this first
The focus corresponding direction step of preset kind includes：
When the image outline that the focus of the first preset kind is emerged is mated with default image outline, described air-conditioner determines
The corresponding first thermal source direction of focus of one preset kind, and control the air-out direction of its wind deflector to point to the described first default class
First thermal source direction described in the focus of type；
Described air-conditioner obtains the infrared image signal that infrared image acquisition device gets, and determines described infrared image signal
In the first preset kind focus, and determine the focus corresponding Secondary Heat Source direction of the first preset kind；
When described first thermal source direction is mismatched with described Secondary Heat Source direction, described air-conditioner controls its wind deflector air-out side
To the corresponding direction of the focus avoiding this first preset kind.
3. air-conditioner air direction control method as claimed in claim 1 is it is characterised in that the focus in the first preset kind is emerged
Image outline when mating with default image outline, described air-conditioner controls its wind deflector air-out direction to avoid this first to preset
The focus corresponding direction step of type includes：
When the image outline that the focus of the first preset kind is emerged is mated with default image outline, described air-conditioner determines institute
Whether the focus stating the first preset kind changes within a preset time interval；
When the focus of described first preset kind does not change within a preset time interval, described air-conditioner controls its wind deflector to go out
The corresponding direction of focus of this first preset kind is avoided in wind direction.
4. air-conditioner air direction control method as claimed in claim 3 is it is characterised in that the focus in the first preset kind is emerged
Image outline when mating with default image outline, described air-conditioner determines the focus of described first preset kind when default
Between in interval the step that whether changes include：
When the image outline that the focus of the first preset kind is emerged is mated with default image outline, described air-conditioner determines institute
State the area of the image that the focus of the first preset kind is emerged；
When the area of the image being emerged in the focus of described first preset kind is less than predetermined threshold value, described air-conditioner determines described
Whether the focus of the first preset kind changes within a preset time interval.
5. air-conditioner air direction control method as claimed in claim 1 is it is characterised in that the focus in the first preset kind is emerged
Image outline when mating with default image outline, described air-conditioner controls its wind deflector air-out direction to avoid this first to preset
The focus corresponding direction step of type includes：
When the image outline that the focus of the first preset kind is emerged is mated with default image outline, described air-conditioner determines institute
The surrounding stating the focus of the first preset kind whether there is the focus of the second preset kind；
Exist around the focus of described first preset kind the second preset kind focus when, described air-conditioner determines described
Whether the image outline that the focus of the second default type is emerged is humanoid profile；
When the image outline that the focus of the described second default type is emerged is humanoid profile, described air-conditioner controls its wind-guiding
Plate air-out direction avoids the corresponding direction of focus of this first preset kind.
6. a kind of air-conditioner air direction control system is it is characterised in that described air-conditioner air direction control system includes：
Determining module, described infrared for when receiving the infrared image signal that infrared image acquisition device gets, determining
The focus of the first preset kind in picture signal；
Processing module, when mating with default image outline for the image outline that the focus in the first preset kind is emerged, control
The wind deflector air-out direction making the air-conditioner that described processing module is located avoids the corresponding direction of focus of this first preset kind.
7. air-conditioner air direction control system as claimed in claim 6 is it is characterised in that described processing module includes：
Determining unit, when mating with default image outline for the image outline that the focus in the first preset kind is emerged, really
The corresponding first thermal source direction of focus of fixed first preset kind；
Processing unit, the air-out direction of the wind deflector of the air-conditioner being located for control process unit points to the described first default class
First thermal source direction described in the focus of type；
Acquiring unit, for obtaining the infrared image signal that infrared image acquisition device gets；
Described determining unit, is additionally operable to determine the focus of the first preset kind in described infrared image signal, and determines that first is pre-
If the focus of type corresponding Secondary Heat Source direction；
Described processing unit, is additionally operable to, when described first thermal source direction is mismatched with described Secondary Heat Source direction, control it to lead
Aerofoil air-out direction avoids the corresponding direction of focus of this first preset kind.
8. air-conditioner air direction control system as claimed in claim 6 is it is characterised in that described processing module includes：
Determining unit, when mating with default image outline for the image outline that the focus in the first preset kind is emerged, really
Whether the focus of fixed described first preset kind changes within a preset time interval；
Processing unit, when not changing within a preset time interval for the focus in described first preset kind, controls its wind-guiding
Plate air-out direction avoids the corresponding direction of focus of this first preset kind.
9. air-conditioner air direction control system as claimed in claim 8 is it is characterised in that described determining unit is additionally operable to first
When the image outline that the focus of preset kind is emerged is mated, determine the focus of described first preset kind with default image outline
The area of the image being formed；When the area of the image being emerged in the focus of described first preset kind is less than predetermined threshold value, determine
Whether the focus of described first preset kind changes within a preset time interval.
10. air-conditioner air direction control system as claimed in claim 6 is it is characterised in that described processing module includes：
Determining unit, when mating with default image outline for the image outline that the focus in the first preset kind is emerged, really
The surrounding of the focus of fixed described first preset kind whether there is the focus of the second preset kind；And in the described first default class
When the surrounding of the focus of type has the focus of the second preset kind, determine the image that the focus of the described second default type is emerged
Whether profile is humanoid profile；
Processing unit, when the image outline being emerged for the focus in the described second default type is humanoid profile, controls it
Wind deflector air-out direction avoids the corresponding direction of focus of this first preset kind.
11. air-conditioner air direction control systems as described in any one of claim 6-9 it is characterised in that described determining module also
For when receiving the infrared image signal that infrared image acquisition device gets, determining in described infrared image signal each
The corresponding temperature of focus；Determine the focus of the first preset kind, the heat of described first preset kind based on the temperature of each focus
The temperature of point is within the scope of default temperature.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105258307B (en) * | 2015-10-21 | 2017-11-14 | 广东美的制冷设备有限公司 | Air-out control method in indoor apparatus of air conditioner and air conditioning chamber |
| CN105546747B (en) * | 2015-12-31 | 2019-04-30 | 广东美的制冷设备有限公司 | Air-conditioning control method and device |
| CN105546748B (en) * | 2015-12-31 | 2019-03-08 | 广东美的制冷设备有限公司 | Air-conditioning control method and device |
| CN105546746B (en) * | 2015-12-31 | 2019-02-19 | 广东美的制冷设备有限公司 | Air-conditioning control method and device |
| CN105423502B (en) * | 2015-12-31 | 2019-02-19 | 广东美的制冷设备有限公司 | Air-conditioning control method and device |
| CN106225158B (en) * | 2016-07-27 | 2019-01-04 | Tcl空调器(中山)有限公司 | Air-supply wind direction control method and device |
| CN113405252B (en) * | 2021-06-16 | 2022-07-19 | 重庆海尔空调器有限公司 | Air conditioner control method and device, air conditioner and medium |
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