CN103940025B - Air conditioner ventilation door control method, remote control unit and air conditioner - Google Patents
Air conditioner ventilation door control method, remote control unit and air conditioner Download PDFInfo
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- CN103940025B CN103940025B CN201410079139.XA CN201410079139A CN103940025B CN 103940025 B CN103940025 B CN 103940025B CN 201410079139 A CN201410079139 A CN 201410079139A CN 103940025 B CN103940025 B CN 103940025B
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Abstract
The invention is applied to the technical field of air conditioner control, and provides an air conditioner ventilation door control method, a remote control unit and an air conditioner. The method comprises the steps that the remote control unit is used for calculating the position angle of a user according to data output by a three-axis acceleration sensor and a three-axis magnetic sensor which are arranged inside the remote control unit and sending the position angle to the air conditioner; the air conditioner controls the steering corresponding positions of air conditioner ventilation doors according to a set air feeding mode and the position angle. In the technical scheme, the three-axis acceleration sensor and the three-axis magnetic sensor are arranged inside the remote control unit, the remote control unit can be used for calculating the position angle of the user, the rotating angle or the rotating range of an upper ventilation door, a lower ventilation door, a left ventilation door and a right ventilation door of the air conditioner can be determined according to a set air feeding mode, it is not necessary that the user controls the angles of the ventilation doors by triggering a button, and the problem that the ventilation doors are controlled imprecisely because subjective air direction feeling errors and button instruction reception delay occur is solved.
Description
Technical field
The invention belongs to air conditioner controlling technology field, more particularly to a kind of air conditioner damper control method, a kind of remote control and
Air-conditioner.
Background technology
When using air-conditioning, the wind direction of air conditioner damper can be adjusted, including adjustment left and right air door and upper lower wind door
Wind direction, either goes up lower wind door or left and right air door, and pendulum wind only has two ways：Fixed mode and weave mode, it is fixed
Pattern is exactly that left and right air door and upper lower wind door are maintained static, toward the air-supply of direction, weave mode be exactly control left and right air door and/
Or upper lower wind door swings, the scope for generally swinging all is fixedly installed, immutable.
The set-up mode of wind direction is typically：Air conditioner damper is set as weave mode, then waits air door to go to properly
Angle when, press remote controller key, set air door as fixed mode.But this occupation mode has some and asks
Topic：Stop having a time delay completely to air door because air-conditioning receives instruction, it is not use to typically result in the angle that air door stops
The angle that family is wanted, user generally requires repeatedly to arrange can just set wind direction.
The content of the invention
In view of the above problems, it is an object of the invention to provide a kind of air conditioner damper control method, a kind of remote control and sky
Adjust device, it is intended to solve that the control of existing air conditioner damper is inaccurate, need repeatedly to arrange, in-convenience in use technical problem.
On the one hand, the air conditioner damper control method comprises the steps：
The data that remote control is exported according to built-in 3-axis acceleration sensor and three axle magnetometric sensors, calculate user's
Position angle, and the position angle is sent to into air-conditioner；
Air-conditioner turns to correspondence position according to air supply mode and the position angle control air conditioner damper of setting.
On the other hand, the remote control includes 3-axis acceleration sensor, three axle magnetometric sensors and signal transacting mould
Block, the signal processor module is based on the data exported according to the 3-axis acceleration sensor and three axle magnetometric sensors
The position angle of user is calculated, and the position angle is sent to into air-conditioner.
The third aspect, the air-conditioner includes left and right air door and upper lower wind door, and the orientation for driving the left and right air door
Motor, the pitching motor for driving the upper lower wind door, the air-conditioner also includes being connected with the azimuth-drive motor and pitching motor
Airdoor control module, the airdoor control module is used for air supply mode and the position angle that receives according to setting, control
Left and right air door processed and upper lower wind door turn to correspondence position.
The invention has the beneficial effects as follows：The present invention in remote control by arranging 3-axis acceleration sensor and three axle magnetic force
Sensor, when user uses, by remote control air-conditioner is directed at, and remote control can calculate the angle position of user, air-conditioner root
According to the angle position and the air supply mode of setting, you can determine on air-conditioning the rotation gyration of lower wind door and left and right air door or
Slewing area, so as to control the wind direction or blowing range of air conditioner damper, because air door is according to the position of user by air-conditioner
Angle setting degree is automatically performed control, button is triggered controlling dampers angular without the need for user, it is to avoid think wind direction perceived error and by
Key command reception postpones the inaccurate problem of caused airdoor control.
Description of the drawings
Fig. 1 is three axle magnetometric sensor coordinate system schematic diagrames；
Fig. 2 is 3-axis acceleration sensor coordinate system schematic diagram；
Fig. 3 is the self-defined coordinate system schematic diagram of remote control；
Fig. 4 is remote control unified coordinate system schematic diagram；
Fig. 5 is ground referenced-centric system segmentation schematic diagram；
Fig. 6 is the flow chart of the air conditioner damper control method that first embodiment of the invention is provided；
Fig. 7 is the flow chart of the air conditioner damper control method that second embodiment of the invention is provided；
Fig. 8 is air-conditioning installation diagram；
Fig. 9 is pitching angle theta schematic diagram；
Figure 10 is azimuth angle alpha schematic diagram；
Figure 11 is the flow chart of the air conditioner damper control method that third embodiment of the invention is provided；
Figure 12 is the flow chart of the air conditioner damper control method that fourth embodiment of the invention is provided；
Figure 13 is the remote controller structure block diagram that fifth embodiment of the invention is provided；
Figure 14 is the air conditioner structure block diagram that sixth embodiment of the invention is provided.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
The embodiment of the present invention arranges first three axle magnetometric sensors and 3-axis acceleration sensor in air-conditioning remote control, such as
Shown in Fig. 1, XYZ three-dimensional system of coordinates are set up, the three axles magnetometric sensor is XYZ axle magnetometric sensors, for detection magnetic force vector
Component of the amount on the XYZ directions of magnetometric sensor.In generally using, the magnetic force vector that magnetic force vector is the earth is detected,
Except being all and the constant magnitude of vector by northern energized south in addition to the place of south and north poles.So no matter how remote control changes
Change direction, the resultant vector of the resolute obtained from tri- direction of principal axis of XYZ it is always fixed by northern energized south, and vector is big
Little constant, the data that the three axles magnetic force is transmitted out are machine codes, and remote control needs block to carry out conversion process.As shown in Fig. 2 building
Vertical XYZ three-dimensional system of coordinates, the 3-axis acceleration sensor is similar with three axle magnetometric sensor functions, but monitoring pair as if
Acceleration, when remote control does not do acceleration movement, no matter how remote control changes direction, from tri- direction of principal axis of XYZ
The resultant vector of the resolute of acquirement is acceleration of gravity vector, its constant magnitude, and direction is perpendicularly oriented to ground.
In remote control, there are 3 coordinate systems：3-axis acceleration sensor coordinate system（As shown in Figure 1）, three axle magnetic force sensing
Device coordinate system（As shown in Figure 2）, the self-defined coordinate system of remote control（As shown in Figure 3）, in the self-defined coordinate system of the remote control,
Faced up as Z axis with remote control, just faced forward as X-axis, front is to the left Y-axis.Because 3-axis acceleration sensor is measured
To the earth magnetic vector that obtains of the axle magnetometric sensor measurement of acceleration of gravity vector three be all ground referenced-centric system
Constant vector, so being related to 4 coordinate systems in this remote manipulator system, in order to simplify calculating, generally accelerates three axles
Degree sensor coordinate system, three axle magnetometric sensor coordinate systems, remote control self-defining coordinate system one are the self-defined coordinate of remote control
System, when remote control is produced, by the installation site for setting 3-axis acceleration sensor and three axle magnetometric sensors so that above-mentioned
Three coordinate system XYZ axles are mutually unified, remote control unified coordinate system as shown in Figure 4.If certainly sensor mounting location is not united
One, or coordinate unification is carried out by calculation, calculation may be referred to boolean Sha-Wolf transformation model.Cloth
Er Sha-Wolf transformation model is exactly a coordinate system X0Y0Z0By translational coordination origin（△X,△Y,△Z）, then distinguish
φ, ψ, θ angle is rotated around XYZ axles, and μ ratios are zoomed in and out to coordinate ratio, obtain new coordinate system X1Y1Z1.Implementing
In example, the conversion around the rotation of XYZ axles is related only in analysis, formula is as follows：
It is preferred in the present embodiment in order to avoid the error that unnecessary calculating and calculating bring, when remote control is produced,
3-axis acceleration sensor coordinate system, three axle magnetometric sensor coordinate systems, the self-defined coordinate system of remote control are carried out physically
Unified, i.e., the XYZ axles of three all unify direction.
In the present embodiment, ground referenced-centric system is defined as：It is X-axis to point to east by west, and it is Y-axis to point to north by south, is hung down
Straight ground points into the sky as Z axis.When remote control is in optional position, ground referenced-centric system and the self-defined coordinate system of remote control
There are three common points：Origin O, magnetic force vector, acceleration of gravity vector, in the referenced-centric system of ground, magnetic force vector, gravity
Acceleration is expressed as N0（0 ,-| N |, 0）、G0（0,0 ,-| G |）, in the self-defined coordinate system of remote control, magnetic force arrow
Amount, acceleration of gravity vector are expressed as N1（Xn、Yn、Zn）、G1（Xg、Yg、Zg）, it can be seen from Vector modulation, | G |2=Xg2
+Yg2+Zg2、|N|2=Xn2+Yn2+Zn2。
For certain point L in the self-defined coordinate system X-axis of remote control, in the self-defined coordinate system of remote control L is expressed as1
(1,0,0), in the referenced-centric system of ground L is expressed as0(lx, ly, lz), it is known that 1=lx 2+ly 2+lz 2, by G1（Xg、Yg、Zg）
And N1（Xn、Yn、Zn）, L in the self-defined coordinate system of remote control can be calculated1(1,0,0) in the coordinate L of ground referenced-centric system0
(lx, ly, lz).Concrete grammar can be origin O1（0,0,0）, magnetic force vector N1（Xn、Yn、Zn）, acceleration of gravity vector G1
（Xg、Yg、Zg）Substitute in the formula that 3 common point -7 parameters are carried out in boolean Sha-Wolf transformation model and calculate.Or also may be used
To be calculated by following method：
After coordinate unification, the X-axis of three-axis sensor overlaps with the X-axis of remote control, and the direction of X-axis is exactly the signaling of remote control
Direction.The testing result of known three axles acceleration of gravity is G（Xg、Yg、Zg）, three axle magnetometric sensors detect magnetic field of the earth arrow
Amount N（Xn、Yn、Zn）.In the referenced-centric system of ground, it is X-axis to point to east by west, and it is Y-axis to point to north by south, and day is pointed to perpendicular to the ground
Sky is Z axis, and (1,0,0) expression in the referenced-centric system of ground is L (l to X-axis L of remote controlx, ly, lz)。
In the self-defined coordinate system of remote control, define vector L (1,0,0) and G（Xg、Yg、Zg）Angle a, have：cos a=
Xg/ | G | a ∈ [0 °, 180 °], define vector L (1,0,0) and N（Xn、Yn、Zn）Angle b, have cos b=Xn/ | N | b ∈ [0 °,
180°].The self-defined coordinate system of remote control is equivalent to ground referenced-centric system and rotates ε x rotating around XYZ axles, and ε y, ε z angles are obtained
New coordinate system, so angle a and b are constant in the two coordinate systems.
G（0,0 ,-| G |）It is the vector on the negative semiaxis of Z axis in the referenced-centric system of ground, vector L (lx, ly, lz) and G（0,
0 ,-| G |）Angle a, so vector L (lx, ly, lz) with the positive axis angle of Z axis it is 180 ° of-a, there is relational expression：
lz/ | L |=cos (180 ° of-a), and | L |=1,
So：lz=-cosa=-Xg/|G|
In the same manner：ly=-cosb=-Xn/|N|
Due to 1=lx 2+ly 2+lz 2, so：lx 2=1-ly 2+lz 2.In order to determine lxSign symbol, by ground ginseng the heart sit
Mark system is divided into two parts, as shown in figure 5, magnetic force vector intersects 90 ° of ∠ with acceleration of gravity origin of vector, forms one point
Cutting plane, the vector L in remote control X-axis has 3 kinds of possibility：Positioned in the east, positioned at segmentation plane or positioned at west.If meeting bar
Part：90 ° or ∠ 270 ° of a+ ∠ b=∠ of ∠ a+ ∠ b=∠, then remote control X-axis vector is located at segmentation plane, and vector is unique
's.Otherwise remote control X-axis vector is located at the east or west.
It can be seen from right-hand rule direction of rotation, the direct rotational direction of remote control X-axis in above-mentioned two situations is phase
Anti-.As long as determining the direct rotational direction of remote control X-axis it is known that remote control X-axis is in the east or west.Magnetic force
Vector and the negative semiaxis that acceleration of gravity vector is Z axis and Y-axis in the referenced-centric system of ground, respectively, it is assumed that acceleration of gravity
Vector magnetic force vector is ∠ g and ∠ n in the angle value of the projection in the self-defined coordinate system YZ planes of remote control.According to rotation
In direction, when remote control X-axis vector is located at the segmentation plane east, remote control X-axis vector is pressed from both sides with ground referenced-centric system X-axis
Angle is less than 90 °, and projection of the magnetic force vector with acceleration of gravity vector in the self-defined coordinate system YZ coordinate planes of remote control is also complied with
Direct rotational direction, the angle value ∠ g of acceleration of gravity vector project are more than the angle value ∠ n that magnetic force vector is projected, both angles
∠g-∠n≤90°.When remote control X-axis vector is located at segmentation plane west, remote control X-axis vector and ginseng heart rectangular space coordinate
It is that X-axis angle is more than 90 °, both direction of rotation are conversely, the angle value ∠ g of acceleration of gravity vector project throw less than magnetic force vector
The angle value ∠ n of shadow, both angle ∠ n- ∠ g≤90 °.Therefore, l may determine that according to (∠ g) a, (∠ n) b angle valuesxSymbol
Number：When lx=0, L (lx, ly, lz) is unique, L (lx, ly, lz)=L (0, ly, lz) in the referenced-centric system of ground；
When lx ≠ 0, by calculating ∠ g, ∠ n, if ∠ g- ∠ n≤90 °, remote control X-axis vector is positive rotation, remote control
X-axis vector is located at segmentation plane in the east, there is lx>0；Otherwise:Remote control X-axis vector is that opposite direction rotates, lx<0.
When remote control is in any position, the vector L that can be obtained in the self-defined coordinate system X-axis of remote control joins on ground
Concrete vector value L (l in heart coordinate systemx, ly, lz), the embodiment of the present invention is specifically described below by this conclusion.
Embodiment one：
Fig. 6 shows the flow process of air conditioner damper control method provided in an embodiment of the present invention, only illustrates for convenience of description
The part related to the embodiment of the present invention.
The air conditioner damper control method that the present embodiment is provided includes：
The data that step S601, remote control are exported according to built-in 3-axis acceleration sensor and three axle magnetometric sensors,
The position angle of user is calculated, and the position angle is sent to into air-conditioner；
Step S602, air-conditioner turn to correspondence according to air supply mode and the position angle control air conditioner damper of setting
Position.
The data of sensor output are machine codes, need to be processed by the signal processing module in remote control.Calculate
The position angle of user is obtained, the position angle illustrates the positional information of user, and the position angle is the direction of user
Angle, or the orientation angle of the orientation angle for user and air-conditioning axis, or air-conditioning axis relative to
The angular deviation at family, then sends air-conditioner, air supply mode and institute rheme of the air-conditioner according to setting by the position angle
Put lower wind door and left and right air door on angle adjustment air-conditioning to rotate so that air conditioner damper turns to correspondence position, because air door is by sky
Device is adjusted to be automatically performed control according to the position angle of user, without the need for user's triggering button controlling dampers angular, it is to avoid to think
Wind direction perceived error and key command receive the inaccurate problem of the airdoor control caused by postponing.
Embodiment two：
Fig. 7 shows the flow process of air conditioner damper control method provided in an embodiment of the present invention, only illustrates for convenience of description
The part related to the embodiment of the present invention.
The air conditioner damper control method that the present embodiment is provided includes：
The data that step S701, remote control are exported according to built-in 3-axis acceleration sensor and three axle magnetometric sensors,
The orientation angle of user is calculated, and the orientation angle is sent to into air-conditioner.
In the present embodiment, the position angle is the orientation angle of user, if there is a vector L between user and air-conditioningPeople,
Starting point is air-conditioning center, and direction is to point to air-conditioning by people, air-conditioning installation diagram as shown in Figure 8, user when using air-conditioning,
The X-direction of remote control is directed at into the air-supply center of air-conditioner, now the X-axis of remote control and vector LPeopleOverlap, direction is directed to
Air-conditioning, according to aforementioned conclusion, when remote control is in optional position, can obtain the vector in a remote control X-axis on ground
Concrete vector value in the referenced-centric system of face, this concrete vector value is exactly the vector LPeople, this vector representation user's
Orientation angle, in the present embodiment, the orientation angle includes pitching angle theta and azimuth angle alpha, respectively as shown in Figure 9 and Figure 10, in figure
In 9, definition pitching angle theta is projection and horizontal plane angle of the vector L people in YZ planes, and θ ∈ [0 °, 180 °] are in Fig. 10, fixed
Adopted azimuth angle alpha is vector LPeopleIn XZ planes（That is horizontal plane）On projection and Z axis angle, α ∈ [- 90 ° ,+90 °], therefore right
Answer any one vector L people that corresponding pitching angle theta and azimuth angle alpha is obtained, the two angle values illustrate the current tool of user
The two angle values are sent to air-conditioner by body orientation, remote control.
Step S702, air-conditioner calculate air-conditioning and send according to the number of steps of air door azimuth-drive motor and the number of steps of pitching motor
The orientation angle of wind axis line.
The upper lower wind door of air-conditioning is driven by pitching motor, and left and right air door is driven by azimuth-drive motor, because air-conditioner is to know
Under current throttle condition, the number of steps of pitching motor and azimuth-drive motor, therefore air-conditioner can meter by the number of steps of motor
The orientation angle of air-conditioning axis is calculated, that is, goes up the angle of pitch of lower wind door and the azimuth of left and right air door.
Angular deviation between step S703, the orientation angle of calculating air-conditioning axis and the orientation angle of user.
Air-conditioner calculates the angular deviation between the orientation angle and the orientation angle of user of air-conditioning axis, that is, calculate
The angle of pitch of user and the pitch deviation value Δ θ of the angle of pitch of lower wind door on air-conditioning, calculate azimuth and air-conditioning of user or so
Azimuthal azimuth deviation value Δ α of air door.
Step S704, the air supply mode according to current setting and angular deviation, control air-conditioning or so air door and upper leeward
Door turns to correspondence position.
Due to having calculated pitch deviation value Δ θ and azimuth deviation value Δ α in step S703, further according to air supply mode control
Left and right air door processed and upper lower wind door turn over respective angles.
Embodiment three：
Figure 11 shows the flow process of air conditioner damper control method provided in an embodiment of the present invention, only illustrates for convenience of description
The part related to the embodiment of the present invention.
The air conditioner damper control method that the present embodiment is provided includes：
The data that step S111, remote control are exported according to built-in 3-axis acceleration sensor and three axle magnetometric sensors,
The orientation angle of user and the orientation angle of air-conditioning axis are calculated, and the orientation angle is sent to into air-conditioner.
In the present embodiment, the position angle is the orientation angle of user and the orientation angle of air-conditioning axis, this
Both direction angle has remote control to obtain, for the orientation angle of user, acquisition methods with above-mentioned steps S701, by remote control
X-axis alignment air-conditioning center so that the X-axis of remote control and vector LPeopleOverlap, can now obtain the orientation angle of user, i.e.,
The angle of pitch of user and azimuth, in the same manner, the X-axis of remote control is directed at air-conditioning center by user so that remote control X-axis and sky
Air-supply dead in line is adjusted, as shown in figure 8, now there is a vector L between remote control and air-conditioningAir-conditioning, direction is directed to air-conditioning,
Terminal is air-conditioning center, and same remote control can also get the orientation angle of air-conditioning axis now, i.e., up and down
The angle of pitch of air door and the azimuth of left and right air door, here by the angle of pitch of user and the angle of pitch of azimuth and upper lower wind door
With the azimuth of left and right air door, air-conditioner is sent to.
Step S112, air-conditioner calculate angular deviation of the air-conditioning axis direction angle relative to user's orientation angle；
Step S113, the air supply mode according to current setting and angular deviation, control air-conditioning or so air door and upper leeward
Door turns to correspondence position.
It is that in the present embodiment, the orientation angle of air-conditioning axis is obtained by remote control with the difference of embodiment two,
Air-conditioner need to only calculate angular deviation of the air-conditioning axis direction angle relative to user's orientation angle, other and enforcement
Example two is consistent, repeats no more here.
Example IV：
Figure 12 shows the flow process of air conditioner damper control method provided in an embodiment of the present invention, only illustrates for convenience of description
The part related to the embodiment of the present invention.
The air conditioner damper control method that the present embodiment is provided includes：
The data that step S121, remote control are exported according to built-in 3-axis acceleration sensor and three axle magnetometric sensors,
Angular deviation of the air-conditioning axis relative to user is calculated, and the angular deviation is sent to into air-conditioner.
In the present embodiment, the position angle is angular deviation of the air-conditioning axis relative to user, with embodiment three
Difference is, in the present embodiment, remote control calculates the orientation angle of the orientation angle of user and air-conditioning axis
Afterwards, angular deviation of the air-conditioning axis relative to user is also calculated, that is, calculates the angle of pitch and lower wind door on air-conditioning of user
The angle of pitch pitch deviation value Δ θ, calculate azimuthal azimuth deviation value Δ of azimuth and the air-conditioning of user or so air door
α.The Δ θ and Δ α are sent to into air-conditioner.
The air supply mode and angular deviation of step S122, air-conditioner according to current setting, control air-conditioning or so air door and
Upper lower wind door turns to correspondence position.
Air-conditioner is received after Δ θ and Δ α, controls left and right air door further according to air supply mode and upper lower wind door turns over respective corners
Degree.
In aforementioned four embodiment, the air supply mode includes fixed wind pattern, center pendulum wind pattern and border pendulum wind mould
Formula, selects different air supply modes, and air-conditioner control air conditioner damper rotational angle is different.Specifically, when the air supply mode for selecting
Δ α is turned over for fixed wind pattern, air-conditioner control air-conditioning or so air door, upper lower wind door rotates Δ θ, now lower wind door on air-conditioning
The angle of pitch is equal to the angle of pitch of user, and the azimuth of left and right air door is equal to the azimuth of user, air conditioner damper alignment user；It is elected
Wind pattern is put centered on the air supply mode selected, air-conditioner controls left and right air door and rotates in [Δ α-A, Δ α+A] slewing area, control
Lower wind door is rotated in [Δ θ-B, Δ θ+B] slewing area in system, wherein the A and B is default float angle, such air-conditioner wind
Door is rotated in a certain environs of customer-centric；When the air supply mode for selecting is that wind pattern is put on border, now use
Family is needed in remote control triggering button twice, and air-conditioner gets two azimuth angle deviation values and pitch angle deviation value, it is assumed that Δ α
1st, Δ θ 1 is respectively user corresponding azimuth deviation value and pitch deviation value at first position, and the Δ α 2, Δ θ 2 are respectively
User corresponding azimuth deviation value and pitch deviation value in the second place, and Δ α 1<Δ α 2, Δ θ 1<Δ θ 2, now air-conditioner
Control left and right air door is rotated in [Δ α 1, Δ α 2] slewing area, and lower wind door turns in [Δ θ 1, Δ θ 2] slewing area in control
Dynamic, such air conditioner damper swings in predetermined bounds.
Embodiment five：
Figure 13 shows the structure of remote control provided in an embodiment of the present invention, illustrate only for convenience of description and the present invention
The related part of embodiment.
The remote control that the present embodiment is provided includes 3-axis acceleration sensor 131, three axle magnetometric sensors 132 and signal
Processing module 133, the signal processor module 133 is used for according to the 3-axis acceleration sensor and three axle magnetometric sensors
The data of output calculate the position angle of user, and the position angle is sent to into air-conditioner.The position angle is user
Orientation angle, or the orientation angle of the orientation angle for user and air-conditioning axis, or for air-conditioning axis
Relative to the angular deviation of user.
When orientation angle of the position angle for user, signal processing module 133 is passed according to the 3-axis acceleration
Sensor and the data of three axle magnetometric sensors output, calculate the orientation angle of user, and the orientation angle is sent to into air-conditioning
Device, the azimuth of the orientation angle bag user and the angle of pitch.Air-conditioner is in the number of steps according to air door azimuth-drive motor and bows
The number of steps for facing upward motor calculates the orientation angle of air-conditioning axis, the orientation angle and the side of user according to air-conditioning axis
To the angular deviation between angle, and the air supply mode of setting, control air-conditioning or so air door and upper lower wind door turns to correspondence
Position.
When the orientation angle of orientation angle and air-conditioning axis that the position angle is user, signal transacting mould
The data that block 123 is exported according to the 3-axis acceleration sensor and three axle magnetometric sensors, calculate the orientation angle of user with
And the orientation angle of air-conditioning axis, and the orientation angle is sent to into air-conditioner.Air-conditioner calculates air-conditioning axis side
To angle relative to the angular deviation of user's orientation angle, then according to the current air supply mode for setting and angular deviation, control
Air-conditioning processed or so air door and upper lower wind door turn to correspondence position.
When the position angle be air-conditioning axis relative to user angular deviation when.Signal processing module 123
According to the data that the 3-axis acceleration sensor and three axle magnetometric sensors are exported, air-conditioning axis is calculated relative to user's
Angular deviation, and the angular deviation is sent to into air-conditioner.Air-conditioner is inclined according to the air supply mode and angle of current setting
Difference, control air-conditioning or so air door and upper lower wind door turn to correspondence position.
Embodiment six：
Figure 14 shows the structure of air-conditioner provided in an embodiment of the present invention, illustrate only for convenience of description and the present invention
The related part of embodiment.
The air-conditioner that the present embodiment is provided includes that the air-conditioner includes left and right air door 141 and upper lower wind door 142, and drives
The azimuth-drive motor 143 of the left and right air door is moved, driving the pitching motor 144 of the upper lower wind door, the air-conditioner also include with
The azimuth-drive motor and the airdoor control module 145 of pitching motor connection, the airdoor control module is used for sending according to setting
Wind mode and the position angle for receiving, control left and right air door and upper lower wind door turn to correspondence position.
Specifically, when orientation angle of the position angle for user, the airdoor control module includes：
Angle calculation unit, for calculating air-conditioning according to the number of steps of the number of steps of air door azimuth-drive motor and pitching motor
The orientation angle of air-supply axis；Deviation computing unit, for calculating the orientation angle of air-conditioning axis and the deflection of user
Angular deviation between degree；Airdoor control unit, for according to the air supply mode of current setting and angular deviation, controlling air-conditioning
Left and right air door and upper lower wind door turn to correspondence position；
When the orientation angle of orientation angle and air-conditioning axis that the position angle is user, the air door control
Molding block includes：Deviation computing unit, for calculating angle of the air-conditioning axis direction angle relative to user's orientation angle
Deviation；Airdoor control unit, for according to the air supply mode of current setting and angular deviation, control air-conditioning or so air door and upper
Lower wind door turns to correspondence position.
When the position angle be air-conditioning axis relative to user angular deviation when, the airdoor control module bag
Include：Airdoor control unit, for according to the air supply mode of current setting and angular deviation, control air-conditioning or so air door and up and down
Air door turns to correspondence position.
In the present embodiment, the air supply mode includes fixed wind pattern, center pendulum wind pattern and border pendulum wind pattern, described
Angular deviation includes pitch deviation value Δ θ and azimuth deviation value Δ α, when the air supply mode is fixed wind pattern, airdoor control
Unit control air-conditioning or so air door turns over Δ α, and upper lower wind door rotates Δ θ；Wind pattern air door is put centered on the air supply mode
Control unit control control left and right air door is rotated in [Δ α-A, Δ α+A] slewing area, and lower wind door is in [Δ θ-B, Δ in control
θ+B] the interior rotation of slewing area, wherein the A and B is default float angle；When the air supply mode is that wind pattern, wind are put in border
Door control unit controls left and right air door and rotates in [Δ α 1, Δ α 2] slewing area, and lower wind door turns at [Δ θ 1, Δ θ 2] in control
Rotate in dynamic scope, wherein the Δ α 1, Δ θ 1 respectively user corresponding azimuth deviation value and pitching at first position is inclined
Difference, the Δ α 2, Δ θ 2 are respectively user corresponding azimuth deviation value and pitch deviation value in the second place.
It will appreciated by the skilled person that realizing that all or part of step in above-described embodiment method can be
Related hardware is instructed to complete by program, described program can be stored in a computer read/write memory medium
In, described storage medium, such as ROM/RAM, disk, CD.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, although with reference to aforementioned reality
The explanation that example has carried out in greater detail to the present invention is applied, for a person skilled in the art, it still can be to aforementioned each reality
Apply the technical scheme described in example to modify or carry out equivalent to which part technical characteristic.It is all the present invention
Any modification, equivalent and improvement made within spirit and principle etc., should be included within the scope of the present invention.
Claims (5)
1. a kind of air conditioner damper control method, it is characterised in that methods described includes：
XYZ three-dimensional system of coordinates are set up, detects magnetic force vector on the XYZ directions of magnetometric sensor by three axle magnetometric sensors
Component, the data of output are machine codes, and the three axles magnetometric sensor is XYZ axle magnetometric sensors；
3-axis acceleration sensor coordinate system, three axle magnetometric sensor coordinate systems, the self-defined coordinate system of remote control are carried out into physics
It is unified；
The data that remote control is exported according to built-in 3-axis acceleration sensor and three axle magnetometric sensors, calculate the position of user
Angle, and the position angle is sent to into air-conditioner, the position angle is vector；
The position angle is the orientation angle of user；
Air-conditioner calculates the direction of air-conditioning axis according to the number of steps of air door azimuth-drive motor and the number of steps of pitching motor
Angle；
Calculate the angular deviation between the orientation angle and the orientation angle of user of air-conditioning axis；
Air supply mode and angular deviation according to current setting, control air-conditioning or so air door and upper lower wind door turn to correspondence position
Put.
2. air conditioner damper control method as claimed in claim 1, it is characterised in that the air supply mode includes fixed wind mould
Formula, center pendulum wind pattern and border pendulum wind pattern, the angular deviation includes pitch deviation value Δ θ and azimuth deviation value Δ α；
When the air supply mode is fixed wind pattern, air-conditioner controls air-conditioning or so air door and turns over Δ α, and upper lower wind door rotates Δ θ,
So that air conditioner damper alignment user；
Wind pattern is put centered on the air supply mode, air-conditioner controls left and right air door in [Δ α-A, Δ α+A] slewing area
Interior rotation, lower wind door is rotated in [Δ θ-B, Δ θ+B] slewing area in control, wherein the A and B is default float angle；
When the air supply mode is that wind pattern is put on border, air-conditioner controls left and right air door and turns in [Δ α 1, Δ α 2] slewing area
Dynamic, lower wind door is rotated in [Δ θ 1, Δ θ 2] slewing area in control, wherein the Δ α 1, Δ θ 1 are respectively user first
Corresponding azimuth deviation value and pitch deviation value during position, it is corresponding in the second place that the Δ α 2, Δ θ 2 are respectively user
Azimuth deviation value and pitch deviation value.
3. a kind of remote control, it is characterised in that the remote control is by 3-axis acceleration sensor coordinate system, three axle magnetometric sensors
The self-defined coordinate system of coordinate system, remote control carries out physics unification, and the remote control includes 3-axis acceleration sensor, three axle magnetic force
Sensor and signal processing module, the three axles magnetometric sensor is used to detect magnetic force vector in the XYZ side of magnetometric sensor
Component upwards, the data of output are machine codes, and the three axles magnetometric sensor is XYZ axle magnetometric sensors, at the signal
Reason device module is used for the position of the data calculating user exported according to the 3-axis acceleration sensor and three axle magnetometric sensors
Angle, and the position angle is sent to into air-conditioner, the position angle is vector；
The position angle is the orientation angle of user, and the signal processing module is according to the 3-axis acceleration sensor and three
The data of axle magnetometric sensor output, calculate the orientation angle of user, and the orientation angle is sent to into air-conditioner, the side
Include azimuth and the angle of pitch of user to angle, so that air-conditioner is in the number of steps according to air door azimuth-drive motor and pitching electricity
The number of steps of machine calculates the orientation angle of air-conditioning axis, and the direction of the orientation angle according to air-conditioning axis and user
Angular deviation between angle, and the air supply mode of setting, control air-conditioning or so air door and upper lower wind door turn to correspondence position
Put.
4. a kind of air-conditioner, it is characterised in that the air-conditioner includes left and right air door and upper lower wind door, and drives the left and right
The azimuth-drive motor of air door, the pitching motor for driving the upper lower wind door, the air-conditioner also includes and the azimuth-drive motor and bows
The airdoor control module of motor connection is faced upward, the airdoor control module is used for according to the air supply mode for setting and the position for receiving
Angle setting degree, control left and right air door and upper lower wind door turn to correspondence position, and the position angle is vector；
When orientation angle of the position angle for user, the airdoor control module includes：
Angle calculation unit, for calculating air-conditioning according to the number of steps of the number of steps of air door azimuth-drive motor and pitching motor
The orientation angle of axis；
Deviation computing unit, it is inclined for calculating the angle between the orientation angle of air-conditioning axis and the orientation angle of user
Difference；
Airdoor control unit, for according to the air supply mode of current setting and angular deviation, control air-conditioning or so air door and upper
Lower wind door turns to correspondence position.
5. air-conditioner as claimed in claim 4, it is characterised in that the air supply mode includes fixed wind pattern, center pendulum wind
Pattern and border pendulum wind pattern, the angular deviation includes pitch deviation value Δ θ and azimuth deviation value Δ α, when the air-supply side
Formula is that fixed wind pattern, airdoor control unit control air-conditioning or so air door turns over Δ α, and upper lower wind door rotates Δ θ；When the air-supply
Put wind pattern airdoor control unit control control left and right air door centered on mode to rotate in [Δ α-A, Δ α+A] slewing area,
Lower wind door is rotated in [Δ θ-B, Δ θ+B] slewing area in control, wherein the A and B is default float angle；When described
Air supply mode is that wind pattern is put on border, and airdoor control unit controls left and right air door and rotates in [Δ α 1, Δ α 2] slewing area, control
Lower wind door is rotated in [Δ θ 1, Δ θ 2] slewing area in system, wherein the Δ α 1, Δ θ 1 respectively user is at first position
Corresponding azimuth deviation value and pitch deviation value, it is inclined that the Δ α 2, Δ θ 2 are respectively user corresponding orientation in the second place
Difference and pitch deviation value.
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| CN201410079139.XA CN103940025B (en) | 2014-03-05 | 2014-03-05 | Air conditioner ventilation door control method, remote control unit and air conditioner |
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| CN201410079139.XA CN103940025B (en) | 2014-03-05 | 2014-03-05 | Air conditioner ventilation door control method, remote control unit and air conditioner |
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| CN103940025B true CN103940025B (en) | 2017-05-10 |
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| CN104456853B (en) * | 2014-12-08 | 2017-12-19 | 广东美的制冷设备有限公司 | The control method of air conditioner, the control system of air conditioner and air conditioner |
| CN105241022B (en) * | 2015-10-29 | 2018-03-09 | 广东美的制冷设备有限公司 | The air-out control method of air conditioner |
| CN105485847B (en) * | 2015-12-22 | 2019-05-31 | 合肥海尔空调器有限公司 | The pendulum air control method and apparatus of air conditioner room unit |
| CN106679102B (en) * | 2017-01-09 | 2019-03-15 | 广东美的制冷设备有限公司 | A kind of air conditioning control method and device based on terminal device |
| CN106765791A (en) * | 2017-02-07 | 2017-05-31 | 美的集团股份有限公司 | Air-conditioning system and fume extractor |
| CN107388505B (en) * | 2017-08-07 | 2019-10-22 | 珠海格力电器股份有限公司 | A kind of swing flap angle control method and device |
| CN108413569A (en) * | 2018-01-17 | 2018-08-17 | 海尔优家智能科技（北京）有限公司 | A kind of air-conditioner temperature regulating system and method |
| CN110878981B (en) * | 2018-09-05 | 2021-06-29 | 合肥海尔空调器有限公司 | Air conditioner and control method thereof |
| CN113899057B (en) * | 2020-07-06 | 2022-11-18 | 青岛海尔空调器有限总公司 | Air conditioner control method, air conditioner internal unit, remote controller and system |
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