CN104374048B - The control method and control system of air conditioner wind direction - Google Patents
The control method and control system of air conditioner wind direction Download PDFInfo
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- CN104374048B CN104374048B CN201410593607.5A CN201410593607A CN104374048B CN 104374048 B CN104374048 B CN 104374048B CN 201410593607 A CN201410593607 A CN 201410593607A CN 104374048 B CN104374048 B CN 104374048B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/40—Damper positions, e.g. open or closed
Abstract
The invention belongs to domestic air conditioning field, the more particularly to a kind of control method and control system of air conditioner wind direction.The present invention controls room wind speed profile according to the temperature parameter value of acquisition, for example under refrigerating state, air-supply or dehumidified state, indoor temperature is higher, and air ducting moves to angle during closer to maximum air output, allows room to cool as early as possible, increases cool feeling or dehumidifying；After indoor temperature is reduced, air ducting is up moved, so as to reduce air quantity, reduction has the cool feeling that wind is brought to compensate the problem of room temperature is relatively low.In the state that heats, indoor temperature is lower, and air ducting is closer to maximum air outlet angle, to accelerate warm wind diffusion；Indoor temperature is higher, and air ducting to reduce air-out volume, and causes warmer air to be blown toward ground closer to bottom angle.The present invention controls the position of air ducting by the temperature parameter value of acquisition, can reach the temperature field in room and the synergic adjustment of wind speed field, the comfortableness that increase user uses.
Description
Technical field
The invention belongs to domestic air conditioning field, more particularly to a kind of control method of air conditioner wind direction and control are
System.
Background technology
For a long time, the wind direction regulative mode of the horizontal air ducting of air conditioner room unit only has the upper electricity acquiescence angle of start
Spend, being swung back and forth according to bound angle manually adjusts the wind direction of horizontal air ducting with user.But, user is from start
Used using air conditioner to shutdown end, room temperature undergoes different changes, and traditional wind direction, which does not account for user, to be made
Change the influence to user's comfortableness with wind pushing temperature change and wind speed during air conditioner.
By taking summer air-conditioning device refrigeration as an example, indoor room temperature is high before start, and user is adjusted to air conditioner wind direction
Maximum air outlet angle increases by the wind speed in room, but as room temperature declines, the angle of air ducting is but remained in that not
Become, cause the wind speed profile in room constant, so as to cause colder situation occur, nice and cool strong wind makes user feel not relax
Fit, it is necessary to which user manually adjusts wind direction again, increase user adjusts the use step and difficulty of air conditioner.On the other hand,
User in sleep procedure will not de-regulation air conditioner wind direction, easily cause compared with weak person for constitution it is uncomfortable or
It is cool.
The content of the invention
In view of this, the purpose of the present invention, which is first consisted in, provides a kind of control method of air conditioner wind direction, to solve
The drawbacks of existing wind direction regulative mode, adaptive temperature field and wind speed field distribution are reached, so as to lift what user used
Comfortableness.
The control method for the air conditioner wind direction that the present invention is provided, comprises the following steps：
Step S1：Obtain temperature parameter value T；
Step S2：Judge the running status of air conditioner；
Step S3：If under refrigeration, air-supply or dehumidified state, temperature parameter value T is higher, control air ducting motion
To the angle A 0 closer to maximum air output, temperature parameter value T is lower, and control air ducting is moved to closer to the top angle
Amax；If under the state that heats, temperature parameter value T is lower, and control air ducting moves to the angle closer to maximum air output
A0 is spent, temperature parameter value T is higher, control air ducting is moved to closer to bottom angle A min；Wherein, above-mentioned air ducting
The angle of motion refers to the angle of air ducting and vertical line, and meets Amax ＞ A0 ＞ Amin.
On the other hand, the present invention also provides a kind of control system of air conditioner wind direction.The control system includes：
Temperature-detecting device, for obtaining temperature parameter value T；
Condition checkout gear, the running status for obtaining air conditioner；
Parameter memory, for store air ducting motion maximum air output angle A 0, the top angle A max and
Bottom angle A min；
Calculation control device, the fortune for controlling air ducting according to temperature parameter value T and air conditioner running status
Dynamic position, be specially：Under refrigeration, air-supply or dehumidified state, temperature parameter value T is higher, and control air ducting is moved to more
Close to the angle A 0 of maximum air output, temperature parameter value T is lower, and control air ducting is moved to closer to the top angle
Amax；Under the state that heats, temperature parameter value T is lower, and control air ducting moves to the angle A 0 closer to maximum air output,
Temperature parameter value T is higher, and control air ducting is moved to closer to bottom angle A min.
The control method and control system for the air conditioner wind direction that the present invention is provided, according to the temperature parameter value T of acquisition
To control room wind speed profile, such as under refrigerating state, air-supply or dehumidified state, temperature parameter value T is (such as indoor in real time
Temperature) it is higher, control air ducting moves to angle during closer to maximum air output, and now air quantity is larger, can lift sky
The ability output of tune, allows room to cool as early as possible, increases cool feeling or dehumidifying；And the zone of action air quantity of people is maximum, can increase by
The cool feeling that wind is brought is to make up the problem of room temperature is higher.After indoor temperature is reduced, control air ducting is up moved, so as to drop
Low air quantity, reduction air conditioning capacity output, also reduces room wind speed, reduction has the cool feeling that wind is brought, and room temperature is relatively low to ask to compensate
Topic.When heating state, temperature parameter value T (such as real-time indoor temperature) is lower, air ducting closer to maximum air outlet angle,
Air-out volume is bigger, indoor temperature is increased to accelerate warm wind diffusion；Indoor temperature is higher, and air ducting is closer to bottom angle
Degree, to reduce air-out volume, reduction air conditioning capacity output, and causes warmer air to be blown toward ground, to avoid warm air because of air
Density is smaller and to be deposited at overhead room, cause the temperature of the zone of action of people relatively low.The temperature that the present invention passes through acquisition
Parameter value controls the position of air ducting, can reach the temperature field in room and the synergic adjustment of wind speed field, increases user
The comfortableness used.
Brief description of the drawings
Fig. 1 is the movement angle schematic diagram of air conditioner air ducting；
Fig. 2 is the relation schematic diagram between the air quantity of air conditioner and air ducting movement angle；
Fig. 3 is the implementation process figure of air conditioner wind direction control method provided in an embodiment of the present invention；
Fig. 4 is the implementation process figure for the air conditioner wind direction control method that one embodiment of the present invention is provided；
Fig. 5 is the structured flowchart of the control system of air conditioner wind direction provided in an embodiment of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Air conditioner air ducting to swing up and down scope as shown in Figure 1.Air ducting 1 and vertical line a-b included angle A is being led
It is maximum angle Amax when wind apparatus is positioned at the top, is minimum angles Amin during positioned at bottom, positioned at maximum air outlet angle
When be A0.
Fig. 2 is the relation schematic diagram between the air quantity of air conditioner and the movement angle of air ducting, as seen from the figure：Wind-guiding is filled
Put at A0, the air quantity of air conditioner is maximum.
Fig. 3 is the implementation process figure of air conditioner wind direction control method provided in an embodiment of the present invention；For the ease of saying
It is bright, part related to the present embodiment is illustrate only, as shown in the figure：
Step S11：Obtain temperature parameter value T.
Step S12：Judge the running status of air conditioner, if under refrigeration, air-supply or dehumidified state, into step S13；
If heating under state, into step S14.
Step S13：Temperature parameter value T is higher, and control air ducting moves to the angle A 0 closer to maximum air output；Temperature
Spend parameter value T lower, control air ducting is moved to closer to the top angle A max.
Step S14：Temperature parameter value T is lower, and control air ducting moves to the angle A 0 closer to maximum air output；Temperature
Spend parameter value T higher, control air ducting is moved to closer to bottom angle A min.
The control method of the air conditioner wind direction provided according to embodiments of the present invention, it is assumed that temperature in specific implementation process
Parameter value T is indoor real time temperature T1, and under refrigerating state, air-supply or dehumidified state, indoor real time temperature T1 is higher, control
Air ducting moves to the angle A 0 during closer to maximum air output, and now air quantity is larger, can lift the ability output of air-conditioning,
Room is allowed to cool as early as possible；And the zone of action air quantity of people is maximum, the cool feeling brought by wind can be increased higher to make up room temperature
Problem.After indoor real time temperature T1 is reduced, control air ducting is up moved, so as to reduce air quantity, reduces the energy of air conditioner
Power is exported, and also reduces room wind speed, and reduction has the cool feeling that wind is brought to compensate the problem of room temperature is relatively low.When heating state, room
Interior real time temperature T1 is lower, and air ducting is closer to maximum air outlet angle A0, and air-out volume is bigger, makes room to accelerate warm wind diffusion
Interior temperature rises；Indoor real time temperature T1 is higher, and air ducting is closer to bottom angle A min, to reduce air-out volume, drop
Low air conditioning capacity output, and warmer air is blown toward ground, to avoid warm air from being deposited in room because atmospheric density is smaller
At ceiling, cause people zone of action temperature it is relatively low.
In specific implementation process, two temperature thresholds differed can be set respectively previously according to different running statuses
Value, it is higher or relatively low that temperature parameter value T is judged with this.For example it is defined as the default temperature of the first preset temperature value Ta and second
Angle value Tb, and Ta ＞ Tb.Following table is the first preset temperature value Ta and the second preset temperature value Tb under different running statuses
Value example：
Therefore, for the step S13 performed under refrigeration, air-supply or dehumidified state, when the interior of acquisition is real-time
When temperature T1 is more than the first preset temperature value Ta (i.e. 26 DEG C or 28 DEG C), control air ducting moves to the angle of maximum air output
Spend A0 (i.e. 63 °)；When indoor real time temperature T1 is less than the second preset temperature value Tb (i.e. 24 DEG C, 22 DEG C or 18 DEG C), control
Air ducting moves to the top angle A max (i.e. 110 °)；When indoor real time temperature T1 is between the second preset temperature value Tb and
When between one preset temperature value Ta, the motion control target location Am of air ducting and the linear negatives of temperature parameter value T
Pass relation.
For the step S14 performed under the state that heats, when indoor real time temperature T1 is more than the first preset temperature value
During Ta (i.e. 24 DEG C), control air ducting moves to bottom angle A min (i.e. 30 °)；When indoor real time temperature T1 is less than second
During preset temperature value Tb (i.e. 16 DEG C), control air ducting moves to the angle A 0 (i.e. 63 °) of maximum air output；When indoor real-time
When temperature T1 is between the second preset temperature value Tb and the first preset temperature value Ta, the motion control target location of air ducting
Am and the linear negative correlativing relations of temperature parameter value T.
Further, under above-mentioned different running statuses, when indoor real time temperature T1 between the second preset temperature value Tb with
When between the first preset temperature value Ta, the motion control target location Am of air ducting is linear negative with indoor real time temperature T1
Dependency relation.So-called linear negative correlativing relation, can be expressed as：
Am=﹣ K ﹡ T1 ﹢ b, wherein Tb≤T1≤Ta, K, b are default positive number.
As a preferred embodiment, the linear negative correlativing relation can be specially：
Under refrigeration, air-supply or dehumidified state,
If under the state that heats,
It should be strongly noted that the merely illustrative explanation of linear negative correlativing relation formula provided herein, is not used to limit
The execution and realization of this step.
In another preferred embodiment of the present invention, when the temperature parameter value T by taking indoor real time temperature T1 as an example is between the
When between two preset temperature value Tb and the first preset temperature value Ta, the motion control target location of air ducting is obtained in calculating
After Am, in addition it is also necessary to judge whether the current angular Ad of air ducting is identical with target location Am；If current angular Ad and mesh
Cursor position Am is identical, then air ducting is not moved；If current angular Ad is differed with target location Am, control wind-guiding dress is needed
Put and move to target location Am.
Fig. 4 is the implementation process figure for the air conditioner wind direction control method that another preferred embodiment of the invention is provided.
In the present embodiment, temperature parameter value T specific value is also indoor real time temperature T1.Process step is as shown in the figure：
In the step s 21, indoor real time temperature T1 is obtained.
In step S22, the running status of air conditioner is judged, if under refrigeration, air-supply or dehumidified state, into step
S23；If heating under state, into step S24.
In step S23, indoor real time temperature T1 and the first preset temperature value Ta, the second preset temperature value Tb are compared：
As T1 ＞ Ta, control air ducting moves to the angle A 0 of maximum air output；As T1 ＜ Tb, control air ducting moves to most upper
Square degree Amax；As Tb≤T1≤Ta, the motion control target location of air ducting
In step s 24, indoor real time temperature T1 and the first preset temperature value Ta, the second preset temperature value Tb are compared：When
During T1 ＞ Ta, control air ducting moves to bottom angle A min；As T1 ＜ Tb, control air ducting moves to maximum air output
Angle A 0；As Tb≤T1≤Ta, the motion control target location of air ducting
As a preferred embodiment, in the flow of the control method of the air conditioner wind direction shown in Fig. 4, in addition to it is following
Step：
In step s 25, after calculating obtains the motion control target location Am of air ducting, air ducting is judged
Current angular Ad it is whether identical with target location Am；If current angular Ad is identical with target location Am, step S26 is performed；
If current angular Ad is differed with target location Am, step S27 is performed.
In step S26, air ducting is not moved.
In step s 27, control air ducting moves to target location Am.
Further, as a more excellent embodiment, the control system of air conditioner ceaselessly detects interior without the moment
Real time temperature T1, but take the mode that indoor real time temperature T1 is obtained once at interval of certain time t.
So, the movement angle of air ducting is just determined by indoor real time temperature T1, is advantageous in that：
Under refrigeration, air-supply or dehumidified state：Indoor real time temperature T1 is higher, and air ducting is closer to maximum air-out angle
A0 is spent, now air-out volume is bigger as shown in Figure 2, so as to lift the ability output of air-conditioning, allow room to cool as early as possible, increase cool feeling
Or dehumidifying, wind speed is also increased, increases the cool feeling brought by wind to make up the problem of room temperature is larger, when air ducting angle reaches most
During big air outlet angle A0, the zone of action air quantity of people is maximum, and the pleasantly cool sense of maximum is brought to user.Indoor real time temperature T1 is got over
Low, air ducting is closer to the top angle, and air-out volume is fewer, and air conditioning capacity output is lower, to reduce have that wind brings cool
Sense is to compensate the problem of room temperature is relatively low, and when air ducting angle reaches the top angle A max, in general, wind can not be direct
The zone of action of people is blown to, the sense of discomfort brought with user is blown to this avoid cold wind.
Under the state that heats：Indoor real time temperature T1 is lower, and air ducting is got over closer to maximum air outlet angle, air-out volume
Greatly, indoor temperature is made to increase to accelerate warm wind diffusion；Indoor real time temperature T1 is higher, air ducting closer to bottom angle,
To reduce air-out volume, reduction air conditioning capacity output, and warmer air is blown toward ground, to avoid warm air because of atmospheric density
It is smaller and be deposited in and cause the zone of action temperature of people relatively low at overhead room.
Further, the temperature parameter value T in the various embodiments described above is the reality by taking indoor real time temperature T1 as an example
On, user's design temperature Ts, air outlet temperature value Tc, outdoor temp angle value Tw or indoor real time temperature and setting can also be obtained
Other similar temperature such as temperature difference T between temperature control the movement angle of air ducting as temperature parameter value T.
Below so that temperature parameter value T uses design temperature Ts as an example, the control of the air conditioner wind direction provided the present invention
The implementation process of method processed is illustrated.
With reference to the various embodiments described above, user's design temperature is Ts, and the preset temperature of controlling value first of default settings temperature
Value Ta and the second preset temperature value Tb, and Ta and Tb is under different running statuses, with different scopes.The model of above-mentioned parameter
Enclose as shown in the table：
When user's design temperature changes, current user design temperature Ts is detected, and judge current air conditioner
Running status：Under refrigeration and dehumidified state, design temperature Ts is higher, and control air ducting is moved to closer to maximum air output
When angle A 0, design temperature Ts is lower, and control air ducting is moved to closer to the top angle A max；Heating state
Under, design temperature Ts is lower, and control air ducting moves to the angle A 0 during closer to maximum air output, and design temperature Ts is got over
Height, control air ducting is moved to closer to bottom angle A min.
Specifically, under refrigeration and dehumidified state, when user's design temperature Ts is more than the first preset temperature value Ta, control
Air ducting moves to the angle A 0 during maximum air output, when user's design temperature Ts is less than the second preset temperature value Tb, control
Air ducting processed moves to the top angle A max, when user's design temperature Ts is default between the first preset temperature value Tb and second
When between temperature value Ta, the linear negative correlativing relation of motion control target location Am and design temperature Ts of air ducting.Above
Description can be expressed as：
As Ts ＞ Ta, Am=A0；
As Tb≤TS≤Ta,
Work as Ts<During Tb, Am=Amax.
Specifically, under the state that heats, when user's design temperature Ts is more than the first preset temperature value Ta, control wind-guiding dress
Put and move to bottom angle A min, when user's design temperature Ts is less than the second preset temperature value Tb, control air ducting fortune
Move to the angle A 0 during maximum air output, when user's design temperature Ts is between the second preset temperature value Tb and the first preset temperature value
When between Ta, the linear negative correlativing relation of motion control target location Am and design temperature Ts of air ducting.Foregoing description
It can be expressed as：
As Ts ＞ Ta, Am=Amin；
As Tb≤TS≤Ta,
Work as Ts<During Tb, Am=A0.
Likewise, the movement angle of air ducting is determined by user's design temperature Ts, also mainly due to user makes
With the consideration of comfortableness, such as under refrigerating state, the operation of air conditioner has a comfort temperature interval, if but due to user's
Maloperation, causes design temperature Ts too high, then the angle A 0 when control air ducting is closer to maximum air output, increases wind
Speed, can also increase the cool feeling brought by wind at least；If design temperature Ts is too low, control air ducting is moved to closer to most upper
Square degree Amax, air-out volume is fewer, and air conditioning capacity output is lower, and there have the cool feeling that wind is brought with reduction to be relatively low to compensate room temperature
Problem, when the angle of air ducting reaches the top angle A max, in general, wind can not be directly blown onto the behaviour area of people
Domain, the sense of discomfort brought with user is blown to this avoid cold wind.It is all similar in the case where dehumidifying and heating state,
This is just repeated no more.
On the other hand, the embodiment of the present invention also provides a kind of control system of air conditioner wind direction.The control system
Structured flowchart is as shown in Figure 5：
The control system of air conditioner wind direction, including：
Temperature-detecting device 51, for obtaining temperature parameter value T；
Condition checkout gear 52, the running status for judging air conditioner；
Parameter memory 53, maximum air output angle A 0, the top angle A max for storing air ducting motion
With bottom angle A min；
Calculation control device 54, for controlling air ducting according to temperature parameter value T and air conditioner running status
Movement position, be specially：Under refrigeration, air-supply or dehumidified state, temperature parameter value T is higher, and control air ducting is moved to
Closer to the angle A 0 of maximum air output, temperature parameter value T is lower, and control air ducting is moved to closer to the top angle
Amax；Under the state that heats, temperature parameter value T is lower, and control air ducting moves to the angle A 0 closer to maximum air output,
Temperature parameter value T is higher, and control air ducting is moved to closer to bottom angle A min.
Specifically, the temperature-detecting device 51 is specifically for obtaining indoor real time temperature T1, user's design temperature Ts, going out
The parameters such as the temperature difference between draught temperature value, outdoor temp angle value or indoor real time temperature and design temperature.
Further, the parameter memory 53 is additionally operable to store the first preset temperature value Ta under different running statuses
Have not under different running statuses with the second preset temperature value Tb, the first preset temperature value Ta and the second preset temperature value Tb
Same value, and Ta ＞ Tb.
Accordingly, the calculation control device 54 specifically for：Under refrigeration, air-supply or dehumidified state, when temperature ginseng
When numerical value T is more than the first preset temperature value Ta, control air ducting moves to the angle A 0 of maximum air output；Work as temperature parameter value
When T is less than the second preset temperature value Tb, control air ducting moves to the top angle A max；When temperature parameter value T is between
When between two preset temperature value Tb and the first preset temperature value Ta, motion control target location Am and the temperature of air ducting
The linear negative correlativing relations of parameter value T；Under the state that heats, when temperature parameter value T is more than the first preset temperature value Ta, control
Air ducting moves to bottom angle A min；When temperature parameter value T is less than the second preset temperature value Tb, air ducting is controlled
Move to the angle A 0 of maximum air output；When temperature parameter value T is between the second preset temperature value Tb and the first preset temperature value Ta
Between when, the linear negative correlativing relation of motion control target location Am and temperature parameter value T of air ducting.
In specific implementation process, as a preferred embodiment, it can also include in the calculation control device 54：
Comparing unit is judged, for judging whether the current angular Ad of air ducting is identical with target location Am；
Motor execution unit, if identical with target location Am for current angular Ad, control air ducting is not moved；If
Current angular Ad is differed with target location Am, then controls air ducting to move to target location Am.
In summary, the control method and control system for the air conditioner wind direction that the present invention is provided, according to the temperature of acquisition
Parameter value T is spent to control room wind speed profile, such as under refrigerating state, air-supply or dehumidified state, temperature parameter value T (examples
Such as real-time indoor temperature) it is higher, control air ducting moves to angle during closer to maximum air output, and now air quantity is larger,
The ability output of air-conditioning can be lifted, allows room to cool as early as possible, increase cool feeling or dehumidifying；And the zone of action air quantity of people is maximum,
The cool feeling brought by wind can be increased to make up the problem of room temperature is higher.After indoor temperature is reduced, control air ducting is up
Motion, so as to reduce air quantity, reduction air conditioning capacity output also reduces room wind speed, reduction has the cool feeling that wind is brought with compensated chamber
The problem of temperature is relatively low.When heating state, temperature parameter value T (such as real-time indoor temperature) is lower, and air ducting is closer to most
Big air outlet angle, air-out volume is bigger, indoor temperature is increased to accelerate warm wind diffusion；Indoor temperature is higher, and air ducting is got over
Close to bottom angle, to reduce air-out volume, reduction air conditioning capacity output, and warmer air is blown toward ground, to avoid
The temperature for the zone of action that warm air was deposited at overhead room, caused people because atmospheric density is smaller is relatively low.The present invention is logical
Cross the temperature parameter value obtained and control the position of air ducting, can reach temperature field in room and wind speed field cooperates with tune
Section, the comfortableness that increase user uses.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention has been carried out relatively to be described in detail, for those skilled in the art, it still can be to foregoing each reality
The technical scheme described in example is applied to modify or carry out equivalent substitution to which part technical characteristic.It is all the present invention
Any modifications, equivalent substitutions and improvements made within spirit and principle etc., should be included in the scope of the protection.
Claims (7)
1. a kind of control method of air conditioner wind direction, it is characterised in that the control method comprises the following steps：
Step S1：Obtain temperature parameter value T；
Step S2：Judge the running status of air conditioner；
Step S3：If under refrigeration, air-supply or dehumidified state, temperature parameter value T is higher, and control air ducting is moved to more
Close to the angle A 0 of maximum air output, temperature parameter value T is lower, and control air ducting is moved to closer to the top angle
Amax；
If under the state that heats, temperature parameter value T is lower, and control air ducting moves to the angle closer to maximum air output
A0, temperature parameter value T is higher, and control air ducting is moved to closer to bottom angle A min；
The angle of above-mentioned air ducting motion refers to the angle of air ducting and vertical line, and meets Amax ＞ A0 ＞ Amin；
Wherein, the temperature parameter value T is indoor real time temperature.
2. the control method of air conditioner wind direction as claimed in claim 1, it is characterised in that the step S3 is specially：
If under refrigeration, air-supply or dehumidified state, when temperature parameter value T is more than the first preset temperature value Ta, control is led
Wind apparatus moves to the angle A 0 of maximum air output；When temperature parameter value T is less than the second preset temperature value Tb, control wind-guiding dress
Put and move to the top angle A max；When temperature parameter value T between the second preset temperature value Tb and the first preset temperature value Ta it
Between when, the motion control target location Am of air ducting and the linear negative correlativing relations of temperature parameter value T；
If under the state that heats, when temperature parameter value T is more than the first preset temperature value Ta, control air ducting is moved to
Bottom angle A min；When temperature parameter value T is less than the second preset temperature value Tb, control air ducting moves to maximum air-out
The angle A 0 of amount；When temperature parameter value T is between the second preset temperature value Tb and the first preset temperature value Ta, air ducting
Motion control target location Am and the linear negative correlativing relations of temperature parameter value T；
Above-mentioned first preset temperature value Ta and the second preset temperature value Tb have different values, and Ta under different running statuses
＞ Tb.
3. the control method of air conditioner wind direction as claimed in claim 2, it is characterised in that when temperature parameter value T between
When between the second preset temperature value Tb and the first preset temperature value Ta, motion control target location Am and the temperature of the air ducting
Linear negative correlativing relation between degree parameter value T is specially：
If under refrigeration, air-supply or dehumidified state,；
If under the state that heats,。
4. the control method of air conditioner wind direction as claimed in claim 2, it is characterised in that calculating air ducting
It is further comprising the steps of after the Am of motion control target location：
Judge whether the current angular Ad of air ducting is identical with the target location Am；
If current angular Ad is identical with target location Am, air ducting is not moved；If current angular Ad and target location Am is not
It is identical, then control air ducting to move to target location Am.
5. a kind of control system of air conditioner wind direction, it is characterised in that the control system includes：
Temperature-detecting device, for obtaining temperature parameter value T；
Condition checkout gear, the running status for judging air conditioner；
Parameter memory, maximum air output angle A 0, the top angle A max and most lower for storing air ducting motion
Square degree Amin；
Calculation control device, the motion bit for controlling air ducting according to temperature parameter value T and air conditioner running status
Put, be specially：Refrigeration, air-supply or dehumidified state under, temperature parameter value T is higher, control air ducting move to closer to
The angle A 0 of maximum air output, temperature parameter value T is lower, and control air ducting is moved to closer to the top angle A max；
Heat under state, temperature parameter value T is lower, control air ducting moves to the angle A 0 closer to maximum air output, temperature ginseng
Numerical value T is higher, and control air ducting is moved to closer to bottom angle A min；
Wherein, the temperature parameter value T is indoor real time temperature.
6. the control system of air conditioner wind direction as claimed in claim 5, it is characterised in that the parameter memory is also
For storing the first preset temperature value Ta and the second preset temperature value Tb under different running statuses；
The calculation control device specifically for：Under refrigeration, air-supply or dehumidified state, when temperature parameter value T is more than first
During preset temperature value Ta, control air ducting moves to the angle A 0 of maximum air output；Preset when temperature parameter value T is less than second
During temperature value Tb, control air ducting moves to the top angle A max；When temperature parameter value T is between the second preset temperature value Tb
When between the first preset temperature value Ta, the motion control target location Am of air ducting and the temperature parameter value T are linear
Negative correlativing relation；
Under the state that heats, when temperature parameter value T is more than the first preset temperature value Ta, control air ducting moves to bottom
Angle A min；When temperature parameter value T is less than the second preset temperature value Tb, control air ducting moves to the angle of maximum air output
Spend A0；When temperature parameter value T is between the second preset temperature value Tb and the first preset temperature value Ta, the motion of air ducting
Control targe position Am and the linear negative correlativing relations of temperature parameter value T.
7. the control system of air conditioner wind direction as claimed in claim 6, it is characterised in that in the calculation control device
Also include：
Comparing unit is judged, for judging whether the current angular Ad of air ducting is identical with target location Am；
Motor execution unit, if identical with target location Am for current angular Ad, control air ducting is not moved；If current
Angle A d is differed with target location Am, then controls air ducting to move to target location Am.
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