CN103940025A - 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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- CN103940025A CN103940025A CN201410079139.XA CN201410079139A CN103940025A CN 103940025 A CN103940025 A CN 103940025A CN 201410079139 A CN201410079139 A CN 201410079139A CN 103940025 A CN103940025 A CN 103940025A
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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, relate in particular to a kind of air conditioner damper control method, a kind of remote controller and air-conditioner.
Background technology
In the time using air-conditioning, can adjust the wind direction of air conditioner damper, comprise the wind direction of adjusting left and right air door and upper lower wind door, no matter be upper lower wind door or left and right air door, pendulum wind only has two kinds of modes: fixed mode and weave mode, and fixed mode is exactly that left and right air door and upper lower wind door maintain static, toward a direction air-supply, weave mode controls exactly left and right air door and/or upper lower wind door swings, and the scope conventionally swinging is all fixedly installed, immutable.
The set-up mode of wind direction is normally: setting air conditioner damper is weave mode, then waits for when air door forwards suitable angle to, presses remote controller key, and setting air door is fixed mode.But this occupation mode exists some problems: stop having a time delay because air-conditioning receives instruction completely to air door, conventionally causing the angle that air door stops is not the angle that user wants, and user often needs repeatedly to arrange and just can set wind direction.
Summary of the invention
In view of the above problems, the object of the present invention is to provide a kind of air conditioner damper control method, a kind of remote controller and air-conditioner, be intended to solve existing air conditioner damper control inaccuracy, need to repeatedly arrange, use inconvenient technical problem.
On the one hand, described air conditioner damper control method comprises the steps:
Remote controller, according to the data of built-in 3-axis acceleration sensor and the output of three axle magnetometric sensors, calculates user's position angle, and described position angle is sent to air-conditioner;
Air-conditioner turns to correspondence position according to air supply mode and the described position angle control air conditioner damper set.
On the other hand, described remote controller comprises 3-axis acceleration sensor, three axle magnetometric sensor and signal processing modules, described signal processor module is used for calculating user's position angle according to the data of described 3-axis acceleration sensor and the output of three axle magnetometric sensors, and described position angle is sent to air-conditioner.
The third aspect, described air-conditioner comprises left and right air door and upper lower wind door, and drive described left and right air door azimuth-drive motor, drive the pitching motor of described upper lower wind door, described air-conditioner also comprises the airdoor control module being connected with described azimuth-drive motor and pitching motor, described airdoor control module, for according to the air supply mode of setting and the position angle receiving, is controlled left and right air door and upper lower wind door and is turned to correspondence position.
The invention has the beneficial effects as follows: the present invention by arranging 3-axis acceleration sensor and three axle magnetometric sensors in remote controller, when user uses, remote controller is aimed to air-conditioner, remote controller can calculate user's angle position, air-conditioner is according to the air supply mode of described angle position and setting, can determine rotation gyration or the slewing area of lower wind door and left and right air door on air-conditioning, thereby control wind direction or the blowing range of air conditioner damper, because air door is automatically to complete control by air-conditioner according to user's position angle, trigger button without user and control air door angle, avoid the coarse problem of airdoor control of thinking that wind direction perceived error and key command receive delay cause.
Brief 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 controller;
Fig. 4 is remote controller unified coordinate system schematic diagram;
Fig. 5 is that ground ginseng heart coordinate system is cut apart schematic diagram;
Fig. 6 is the flow chart of the air conditioner damper control method that provides of first embodiment of the invention;
Fig. 7 is the flow chart of the air conditioner damper control method that provides of second embodiment of the invention;
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 provides of third embodiment of the invention;
Figure 12 is the flow chart of the air conditioner damper control method that provides of fourth embodiment of the invention;
Figure 13 is the remote controller structure block diagram that fifth embodiment of the invention provides;
Figure 14 is the air conditioner structure block diagram that sixth embodiment of the invention provides.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
First the embodiment of the present invention arranges three axle magnetometric sensor and 3-axis acceleration sensors in air-conditioning remote control, as shown in Figure 1, set up XYZ three-dimensional system of coordinate, described three axle magnetometric sensors are XYZ axle magnetometric sensor, the component for detection of magnetic force vector in the XYZ of magnetometric sensor direction.In general use, detect that magnetic force vector is the magnetic force vector of the earth, except the South Pole and arctic, be all by northern energized south, and the constant magnitude of vector.So no matter how remote controller changes direction, the resultant vector of the resolute of obtaining from tri-direction of principal axis of XYZ is always fixing by northern energized south, and the constant magnitude of vector, the data that described three axle magnetic force transfer out are machine codes, remote controller needs piece to carry out conversion process.As shown in Figure 2, set up XYZ three-dimensional system of coordinate, described 3-axis acceleration sensor and three axle magnetometric sensor function classes are seemingly, but monitoring to as if acceleration, when remote controller does not do acceleration movement, no matter how remote controller changes direction, and the resultant vector of the resolute of obtaining from tri-direction of principal axis of XYZ is acceleration of gravity vector, its constant magnitude, the vertical directed towards ground of direction.
In remote controller, there are 3 coordinate systems: 3-axis acceleration sensor coordinate system (as shown in Figure 1), three axle magnetometric sensor coordinate systems (as shown in Figure 2), the self-defined coordinate system of remote controller (as shown in Figure 3), in the self-defined coordinate system of described remote controller, face up as Z axis taking remote controller, front is forward X-axis, and front is left Y-axis.The earth magnetic vector that the acceleration of gravity vector three axle magnetometric sensors that measure due to 3-axis acceleration sensor measure is all the constant vector of ground ginseng heart coordinate system, so related to 4 coordinate systems in this remote manipulator system, in order to simplify calculating, conventionally 3-axis acceleration sensor coordinate system, three axle magnetometric sensor coordinate systems, remote controller self-defining coordinate system one is the self-defined coordinate system of remote controller, in the time producing remote controller, by setting the installation site of 3-axis acceleration sensor and three axle magnetometric sensors, make above-mentioned three coordinate system XYZ axles unified mutually, remote controller unified coordinate system as shown in Figure 4.If installation of sensors position disunity certainly, can be also to carry out coordinate unification by account form, account form can be with reference to boolean's Sha-Wolf transformation model.Boolean's Sha-Wolf transformation model is exactly a coordinate system X
0y
0z
0by translational coordination initial point (△ X, △ Y, △ Z), then respectively around the rotation of XYZ axle φ, ψ, θ angle, and coordinate ratio is carried out to convergent-divergent μ ratio, obtain new coordinate system X
1y
1z
1.In an embodiment, only relate to the conversion around the rotation of XYZ axle in analysis, formula is as follows:
The error of bringing for fear of unnecessary calculating and calculating, preferred in the present embodiment, in the time producing remote controller, 3-axis acceleration sensor coordinate system, three axle magnetometric sensor coordinate systems, the self-defined coordinate system of remote controller are carried out to unification physically, three's XYZ axle is all unified direction.
In the present embodiment, ground ginseng heart Coordinate system definition is: being X-axis by sensing east, west, is Y-axis by southern energized north, and vertical ground points into the sky as Z axis.At remote controller during in optional position, there are three common points in ground ginseng heart coordinate system and the self-defined coordinate system of remote controller: initial point O, magnetic force vector, acceleration of gravity vector, in the ginseng heart coordinate system of ground, magnetic force vector, acceleration of gravity vector are expressed as N0(0,-| N|, 0), G0(0,0,-| G|), in the self-defined coordinate system of remote controller, magnetic force vector, acceleration of gravity vector are expressed as N1(Xn, Yn, Zn), G1(Xg, Yg, Zg), synthetic known according to vector, | G|
2=Xg
2+ Yg
2+ Zg
2, | N|
2=Xn
2+ Yn
2+ Zn
2.
For certain the some L in the self-defined coordinate system X-axis of remote controller, in the self-defined coordinate system of remote controller, be expressed as L
1(1,0,0) is expressed as L in the ginseng heart coordinate system of ground
0(l
x, l
y, l
z), known 1=l
x 2+ l
y 2+ l
z 2, by G1(Xg, Yg, Zg) and N1(Xn, Yn, Zn), can calculate L in the self-defined coordinate system of remote controller
1(1,0,0) is at the coordinate L of ground ginseng heart coordinate system
0(l
x, l
y, l
z).Concrete grammar can be initial point O1(0,0,0), magnetic force vector N1(Xn, Yn, Zn), acceleration of gravity vector G1(Xg, Yg, Zg) carry out in substitution boolean Sha-Wolf transformation model calculating in the formula of 3 common point-7 parameters.Or also can calculate by following method:
After reunification, the X-axis of three-axis sensor overlaps with the X-axis of remote controller coordinate, and the direction of X-axis is exactly the signaling direction of remote controller.The testing result of known three axle acceleration of gravity is G(Xg, Yg, Zg), three axle magnetometric sensors detect magnetic-field vector of the earth N(Xn, Yn, Zn).In the ginseng heart coordinate system of ground, being X-axis by sensing east, west, is Y-axis by southern energized north, and vertical ground points into the sky as Z axis, and the expression of the X-axis L of remote controller (1,0,0) in the ginseng heart coordinate system of ground is L (l
x, l
y, l
z).
In the self-defined coordinate system of remote controller, definition vector L (1,0,0) with G(Xg, Yg, Zg) angle a, have: [0 ° of cos a=Xg/|G|a ∈, 180 °], definition vector L (1,0,0) and N(Xn, Yn, Zn) angle b, there is cos b=Xn/|N|b ∈ [0 °, 180 °].The self-defined coordinate system of remote controller is equivalent to ground ginseng heart coordinate system respectively around XYZ axle rotation ε x, ε y, and the new coordinate system that ε z angle obtains, so angle a and b are constant in these two coordinate systems.
G(0,0 ,-| G|) be the vector on the negative semiaxis of Z axis in ground ginseng heart coordinate system, vector L (l
x, l
y, l
z) and G(0,0 ,-| G|) angle a, so vector L (l
x, l
y, l
z) with the positive axis angle of Z axis be 180 °-a, have relational expression:
L
z/ | L|=cos (180 °-a), and | L|=1,
So: l
z=-cosa=-Xg/|G|
In like manner: l
y=-cosb=-Xn/|N|
Due to 1=l
x 2+ l
y 2+ l
z 2so: and l
x 2=1-l
y 2+ l
z 2.In order to determine l
xsign symbol, heart coordinate system is joined in ground and be divided into two parts, as shown in Figure 5, magnetic force vector and acceleration of gravity origin of vector intersect 90 ° of ∠, form a segmentation plane, the vector L in remote controller X-axis has 3 kinds of possibilities: be positioned in the east, be positioned at segmentation plane or be positioned at west.If satisfied condition: 270 ° of 90 ° of ∠ a+ ∠ b=∠ or ∠ a+ ∠ b=∠, remote controller X-axis vector is positioned at segmentation plane so, and vector is unique.Otherwise remote controller X-axis vector is positioned in the east or west.
Known according to right-hand rule direction of rotation, the direct rotational direction of remote controller X-axis is in above-mentioned two situations contrary.Be in the east or west as long as the direct rotational direction of definite remote controller X-axis just can be known remote controller X-axis.Magnetic force vector and acceleration of gravity vector, in the ginseng heart coordinate system of ground, are respectively the negative semiaxis of Z axis and Y-axis, suppose that acceleration of gravity vector magnetic force vector is ∠ g and ∠ n at the angle value of the projection in the self-defined coordinate system YZ of remote controller plane.Discuss according to direction of rotation, in the time that remote controller X-axis vector is positioned at the segmentation plane east, remote controller X-axis vector and ground ginseng heart coordinate system X-axis angle are less than 90 °, magnetic force vector and acceleration of gravity vector also meet direct rotational direction in the projection of the self-defined coordinate system YZ of remote controller coordinate plane, the angle value ∠ g of acceleration of gravity vector projection is greater than the angle value ∠ n of magnetic force vector projection, both angle ∠ g-∠ n≤90 °.When remote controller X-axis vector is positioned at segmentation plane west, remote controller X-axis vector is greater than 90 ° with ginseng heart rectangular coordinate system in space X-axis angle, both direction of rotation are contrary, and the angle value ∠ g of acceleration of gravity vector projection is less than the angle value ∠ n of magnetic force vector projection, both angle ∠ n-∠ g≤90 °.Therefore, according to (∠ g) a, (∠ n) b angle value can judge l
xsymbol: in the time of lx=0, L (lx, ly, lz) is unique in the ginseng heart coordinate system of ground, L (lx, ly, lz)=L (0, ly, lz); In the time of lx ≠ 0, by calculating ∠ g, ∠ n, if ∠ g-∠ n≤90 °, remote controller X-axis vector is positive rotation, and remote controller X-axis vector is positioned at segmentation plane in the east, has lx>0; Otherwise: remote controller X-axis vector is opposite spin, lx<0.
When remote controller is during in arbitrary position, can obtain vector L in the self-defined coordinate system X-axis of the remote controller concrete vector value L (l in the ginseng heart coordinate system of ground
x, l
y, l
z), below by this conclusion, the embodiment of the present invention is specifically described.
embodiment mono-:
Fig. 6 shows the flow process of the air conditioner damper control method that the embodiment of the present invention provides, and only shows for convenience of explanation the part relevant to the embodiment of the present invention.
The air conditioner damper control method that the present embodiment provides comprises:
Step S601, remote controller, according to the data of built-in 3-axis acceleration sensor and the output of three axle magnetometric sensors, calculate user's position angle, and described position angle are sent to air-conditioner;
Step S602, air-conditioner turn to correspondence position according to air supply mode and the described position angle control air conditioner damper set.
The data of sensor output are machine codes, need to process by the signal processing module in remote controller.Calculate user's position angle, described position angle has represented user's positional information, described position angle is user's orientation angle, or be user's orientation angle and the orientation angle of air-conditioning axis, or air-conditioning axis is with respect to user's angular deviation, then described position angle is sent to air-conditioner, air-conditioner is adjusted lower wind door and the rotation of left and right air door on air-conditioning according to the air supply mode of setting and described position angle, make air conditioner damper turn to correspondence position, because air door is automatically to complete control by air-conditioner according to user's position angle, trigger button without user and control air door angle, avoid the coarse problem of airdoor control of thinking that wind direction perceived error and key command receive delay cause.
embodiment bis-:
Fig. 7 shows the flow process of the air conditioner damper control method that the embodiment of the present invention provides, and only shows for convenience of explanation the part relevant to the embodiment of the present invention.
The air conditioner damper control method that the present embodiment provides comprises:
Step S701, remote controller, according to the data of built-in 3-axis acceleration sensor and the output of three axle magnetometric sensors, calculate user's orientation angle, and described orientation angle are sent to air-conditioner.
In the present embodiment, the orientation angle that described position angle is user, establishes and between user and air-conditioning, has a vector L
people, starting point is air-conditioning center, direction is to point to air-conditioning by people, and air-conditioning installation diagram as shown in Figure 8, user, in the time using air-conditioning, aims at the X-direction of remote controller at the air-supply center of air-conditioner, the now X-axis of remote controller and vector L
peopleoverlap, direction is to point to air-conditioning, according to aforementioned conclusion, when remote controller is during in optional position, can obtain the concrete vector value of a vector in remote controller X-axis in the ginseng heart coordinate system of ground, and this concrete vector value is exactly described vector L
peoplethis vector representation user's orientation angle, in the present embodiment, described orientation angle comprises pitching angle theta and azimuth angle alpha, respectively as shown in Figure 9 and Figure 10, in Fig. 9, definition pitching angle theta is projection and the horizontal plane angle of vector L people in YZ plane, θ ∈ [0 °, 180 °], in Figure 10, definition azimuth angle alpha is vector L
peopleprojection in XZ plane (being horizontal plane) and the angle of Z axis, [90 ° of α ∈, + 90 °], therefore corresponding any vector L people all can obtain corresponding pitching angle theta and azimuth angle alpha, these two angle values have represented the concrete orientation that user is current, and these two angle values are sent to air-conditioner by remote controller.
Step S702, air-conditioner calculate the orientation angle of air-conditioning axis according to the number of steps of the number of steps of air door azimuth-drive motor and pitching motor.
The upper lower wind door of air-conditioning is driven by pitching motor, left and right air door is driven by azimuth-drive motor, because air-conditioner is to know under current air door state, the number of steps of pitching motor and azimuth-drive motor, therefore air-conditioner can calculate the orientation angle of air-conditioning axis by the number of steps of motor, goes up the azimuth of the angle of pitch and the left and right air door of lower wind door.
Angular deviation between orientation angle and user's the orientation angle of step S703, calculating air-conditioning axis.
Angular deviation between orientation angle and user's the orientation angle of air-conditioner calculating air-conditioning axis, calculate the pitch deviation value Δ θ of the angle of pitch of lower wind door on user's the angle of pitch and air-conditioning, calculate user's azimuth and azimuthal azimuth deviation value Δ α of air-conditioning left and right air door.
Step S704, according to the air supply mode of current setting and angular deviation, control air-conditioning left and right air door and upper lower wind door and turn to correspondence position.
Owing to having calculated pitch deviation value Δ θ and azimuth deviation value Δ α at step S703, then turn over respective angles according to air supply mode control left and right air door and upper lower wind door.
embodiment tri-:
Figure 11 shows the flow process of the air conditioner damper control method that the embodiment of the present invention provides, and only shows for convenience of explanation the part relevant to the embodiment of the present invention.
The air conditioner damper control method that the present embodiment provides comprises:
Step S111, remote controller, according to the data of built-in 3-axis acceleration sensor and the output of three axle magnetometric sensors, calculate user's orientation angle and the orientation angle of air-conditioning axis, and described orientation angle are sent to air-conditioner.
In the present embodiment, described position angle is user's orientation angle and the orientation angle of air-conditioning axis, this both direction angle all has remote controller to obtain, for user's orientation angle, acquisition methods is with above-mentioned steps S701, remote controller X-axis is aimed to air-conditioning center, make X-axis and the vector L of remote controller
peopleoverlap, now can obtain user's orientation angle, i.e. user's the angle of pitch and azimuth, in like manner, the X-axis of remote controller is aimed at air-conditioning center by user, makes remote controller X-axis and air-conditioning dead in line, as shown in Figure 8, now between remote controller and air-conditioning, there is a vector L
air-conditioningdirection is to point to air-conditioning, terminal is air-conditioning center, same remote controller also can get the orientation angle of air-conditioning axis now, go up the azimuth of the angle of pitch and the left and right air door of lower wind door, here by the azimuth of the angle of pitch of user's the angle of pitch and azimuth and upper lower wind door and left and right air door, send to air-conditioner.
Step S112, air-conditioner calculate the angular deviation of air-conditioning axis direction angle with respect to user's orientation angle;
Step S113, according to the air supply mode of current setting and angular deviation, control air-conditioning left and right air door and upper lower wind door and turn to correspondence position.
Be with embodiment bis-differences, in the present embodiment, the orientation angle of air-conditioning axis is obtained by remote controller, and air-conditioner only need calculate the angular deviation of air-conditioning axis direction angle with respect to user's orientation angle, other are consistent with embodiment bis-, repeat no more here.
embodiment tetra-:
Figure 12 shows the flow process of the air conditioner damper control method that the embodiment of the present invention provides, and only shows for convenience of explanation the part relevant to the embodiment of the present invention.
The air conditioner damper control method that the present embodiment provides comprises:
Step S121, remote controller, according to the data of built-in 3-axis acceleration sensor and the output of three axle magnetometric sensors, calculate the angular deviation of air-conditioning axis with respect to user, and described angular deviation are sent to air-conditioner.
In the present embodiment, described position angle is the angular deviation of air-conditioning axis with respect to user, be with embodiment tri-differences, in the present embodiment, remote controller calculates after user's orientation angle and the orientation angle of air-conditioning axis, also to calculate the angular deviation of air-conditioning axis with respect to user, calculate the pitch deviation value Δ θ of the angle of pitch of lower wind door on user's the angle of pitch and air-conditioning, calculate user's azimuth and azimuthal azimuth deviation value Δ α of air-conditioning left and right air door.Described Δ θ and Δ α are sent to air-conditioner.
Step S122, air-conditioner, according to the air supply mode of current setting and angular deviation, are controlled air-conditioning left and right air door and upper lower wind door and are turned to correspondence position.
Air-conditioner receives after Δ θ and Δ α, then turns over respective angles according to air supply mode control left and right air door and upper lower wind door.
In above-mentioned four embodiment, described air supply mode comprises fixing wind pattern, center pendulum wind pattern and border pendulum wind pattern, selects different air supply modes, air-conditioner control air conditioner damper rotational angle difference.Concrete, when the air supply mode of selecting is fixing wind pattern, air-conditioner control air-conditioning left and right air door turns over Δ α, upper lower wind door rotates Δ θ, now on air-conditioning, the angle of pitch of lower wind door equals user's the angle of pitch, and the azimuth of left and right air door equals user's azimuth, and air conditioner damper is aimed at user, centered by the air supply mode of selecting, put wind pattern, air-conditioner control left and right air door is at [Δ α-A, Δ α+A] the interior rotation of slewing area, in control, lower wind door is at [Δ θ-B, Δ θ+B] the interior rotation of slewing area, wherein said A and B are default float angle, and air conditioner damper rotates in a certain environs of customer-centric like this, in the time that the air supply mode of selecting is border pendulum wind pattern, now user need to trigger button twice at remote controller, air-conditioner gets two azimuth angle deviation values and pitch angle deviation value, suppose Δ α 1, Δ θ 1 is respectively user's corresponding azimuth deviation value and pitch deviation value in the time of primary importance, described Δ α 2, Δ θ 2 is respectively user's corresponding azimuth deviation value and pitch deviation value in the time of 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 at [Δ α 1, Δ α 2] the interior rotation of slewing area, in control, lower wind door is at [Δ θ 1, Δ θ 2] the interior rotation of slewing area, air conditioner damper swings in predetermined bounds like this.
embodiment five:
Figure 13 shows the structure of the remote controller that the embodiment of the present invention provides, and only shows for convenience of explanation the part relevant to the embodiment of the present invention.
The remote controller that the present embodiment provides comprises 3-axis acceleration sensor 131, three axle magnetometric sensors 132 and signal processing module 133, described signal processor module 133 is for calculating user's position angle according to the data of described 3-axis acceleration sensor and three axle magnetometric sensors output, and described position angle is sent to air-conditioner.Described position angle is user's orientation angle, or is user's orientation angle and the orientation angle of air-conditioning axis, or is the angular deviation of air-conditioning axis with respect to user.
In the time of orientation angle that described position angle is user, signal processing module 133 is according to the data of described 3-axis acceleration sensor and the output of three axle magnetometric sensors, calculate user's orientation angle, and described orientation angle is sent to air-conditioner, described orientation angle bag user's azimuth and the angle of pitch.Air-conditioner is calculating the orientation angle of air-conditioning axis according to the number of steps of the number of steps of air door azimuth-drive motor and pitching motor, according to the angular deviation between the orientation angle of air-conditioning axis and user's orientation angle, and the air supply mode of setting, control air-conditioning left and right air door and upper lower wind door and turn to correspondence position.
In the time of the orientation angle of the described position angle orientation angle that is user and air-conditioning axis, signal processing module 123 is according to the data of described 3-axis acceleration sensor and the output of three axle magnetometric sensors, calculate user's orientation angle and the orientation angle of air-conditioning axis, and described orientation angle is sent to air-conditioner.Air-conditioner is calculated the angular deviation of air-conditioning axis direction angle with respect to user's orientation angle, then according to the air supply mode of current setting and angular deviation, controls air-conditioning left and right air door and upper lower wind door and turns to correspondence position.
When described position angle is while being air-conditioning axis with respect to user's angular deviation.Signal processing module 123, according to the data of described 3-axis acceleration sensor and the output of three axle magnetometric sensors, calculates the angular deviation of air-conditioning axis with respect to user, and described angular deviation is sent to air-conditioner.Air-conditioner, according to the air supply mode of current setting and angular deviation, is controlled air-conditioning left and right air door and upper lower wind door and is turned to correspondence position.
embodiment six:
Figure 14 shows the structure of the air-conditioner that the embodiment of the present invention provides, and only shows for convenience of explanation the part relevant to the embodiment of the present invention.
The air-conditioner that the present embodiment provides comprises that described air-conditioner comprises left and right air door 141 and upper lower wind door 142, and drive described left and right air door azimuth-drive motor 143, drive the pitching motor 144 of described upper lower wind door, described air-conditioner also comprises the airdoor control module 145 being connected with described azimuth-drive motor and pitching motor, described airdoor control module, for according to the air supply mode of setting and the position angle receiving, is controlled left and right air door and upper lower wind door and is turned to correspondence position.
Concrete, in the time of orientation angle that described position angle is user, described airdoor control module comprises:
Angle calculation unit, for calculating the orientation angle of air-conditioning axis according to the number of steps of the number of steps of air door azimuth-drive motor and pitching motor; Deviation computing unit, for calculating the angular deviation between the orientation angle of air-conditioning axis and user's orientation angle; Airdoor control unit, for according to the air supply mode of current setting and angular deviation, controls air-conditioning left and right air door and upper lower wind door and turns to correspondence position;
In the time of the orientation angle of the described position angle orientation angle that is user and air-conditioning axis, described airdoor control module comprises: deviation computing unit, for calculating the angular deviation of air-conditioning axis direction angle with respect to user's orientation angle; Airdoor control unit, for according to the air supply mode of current setting and angular deviation, controls air-conditioning left and right air door and upper lower wind door and turns to correspondence position.
When described position angle is while being air-conditioning axis with respect to user's angular deviation, described airdoor control module comprises: airdoor control unit, for according to the air supply mode of current setting and angular deviation, control air-conditioning left and right air door and upper lower wind door and turn to correspondence position.
In the present embodiment, described air supply mode comprises fixing wind pattern, center pendulum wind pattern and border pendulum wind pattern, described angular deviation comprises pitch deviation value Δ θ and azimuth deviation value Δ α, when described air supply mode is fixing wind pattern, airdoor control unit controls air-conditioning left and right air door turns over Δ α, and upper lower wind door rotates Δ θ; Centered by described air supply mode, put wind pattern airdoor control unit controls control left and right air door at [Δ α-A, Δ α+A] the interior rotation of slewing area, in control, lower wind door rotates in [Δ θ-B, Δ θ+B] slewing area, and wherein said A and B are default float angle; When described air supply mode is border pendulum wind pattern, airdoor control unit controls left and right air door is at [Δ α 1, Δ α 2] the interior rotation of slewing area, in control, lower wind door is at [Δ θ 1, Δ θ 2] the interior rotation of slewing area, wherein said Δ α 1, Δ θ 1 are respectively user's corresponding azimuth deviation value and pitch deviation value in the time of primary importance, and described Δ α 2, Δ θ 2 are respectively user's corresponding azimuth deviation value and pitch deviation value in the time of the second place.
One of ordinary skill in the art will appreciate that, the all or part of step realizing in above-described embodiment method is can carry out the hardware that instruction is relevant by program to complete, described program can be being stored in a computer read/write memory medium, described storage medium, as ROM/RAM, disk, CD etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, although the present invention has been carried out to more detailed explanation with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified or part technical characterictic is wherein equal to replacement.All any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. an air conditioner damper control method, is characterized in that, described method comprises:
Remote controller, according to the data of built-in 3-axis acceleration sensor and the output of three axle magnetometric sensors, calculates user's position angle, and described position angle is sent to air-conditioner;
Air-conditioner turns to correspondence position according to air supply mode and the described position angle control air conditioner damper set.
2. air conditioner damper control method as claimed in claim 1, is characterized in that, the orientation angle that described position angle is user, and described air-conditioner turns to correspondence position step according to air supply mode and the described position angle control air conditioner damper set, specifically comprises:
Air-conditioner calculates the orientation angle of air-conditioning axis according to the number of steps of the number of steps of air door azimuth-drive motor and pitching motor;
Angular deviation between orientation angle and user's the orientation angle of calculating air-conditioning axis;
According to the air supply mode of current setting and angular deviation, control air-conditioning left and right air door and upper lower wind door and turn to correspondence position.
3. as right is wanted the air conditioner damper control method as described in 1, it is characterized in that, described position angle is user's orientation angle and the orientation angle of air-conditioning axis, described air-conditioner turns to correspondence position step according to air supply mode and the described position angle control air conditioner damper set, specifically comprises:
Calculate the angular deviation of air-conditioning axis direction angle with respect to user's orientation angle;
According to the air supply mode of current setting and angular deviation, control air-conditioning left and right air door and upper lower wind door and turn to correspondence position.
4. air conditioner damper control method as claimed in claim 1, it is characterized in that, described position angle is the angular deviation of air-conditioning axis with respect to user, and described air-conditioner turns to correspondence position step according to air supply mode and the described position angle control air conditioner damper set, specifically comprises:
Air-conditioner, according to the air supply mode of current setting and angular deviation, is controlled air-conditioning left and right air door and upper lower wind door and is turned to correspondence position.
5. the air conditioner damper control method as described in claim 2-4 any one, is characterized in that, described air supply mode comprises fixing wind pattern, center pendulum wind pattern and border pendulum wind pattern, and described angular deviation comprises pitch deviation value Δ θ and azimuth deviation value Δ α;
When described air supply mode is fixing wind pattern, air-conditioner control air-conditioning left and right air door turns over Δ α, and upper lower wind door rotates Δ θ, makes air conditioner damper aim at user;
Centered by described air supply mode, put wind pattern, air-conditioner control left and right air door rotates in [Δ α-A, Δ α+A] slewing area, and in control, lower wind door rotates in [Δ θ-B, Δ θ+B] slewing area, and wherein said A and B are default float angle;
When described air supply mode is border pendulum wind pattern, air-conditioner control left and right air door is at [Δ α 1, Δ α 2] the interior rotation of slewing area, in control, lower wind door is at [Δ θ 1, Δ θ 2] the interior rotation of slewing area, wherein said Δ α 1, Δ θ 1 are respectively user's corresponding azimuth deviation value and pitch deviation value in the time of primary importance, and described Δ α 2, Δ θ 2 are respectively user's corresponding azimuth deviation value and pitch deviation value in the time of the second place.
6. a remote controller, it is characterized in that, described remote controller comprises 3-axis acceleration sensor, three axle magnetometric sensor and signal processing modules, described signal processor module is used for calculating user's position angle according to the data of described 3-axis acceleration sensor and the output of three axle magnetometric sensors, and described position angle is sent to air-conditioner.
7. remote controller as claimed in claim 6, is characterized in that, the orientation angle that described position angle is user, or be user's orientation angle and the orientation angle of air-conditioning axis, or be the angular deviation of air-conditioning axis with respect to user.
8. an air-conditioner, it is characterized in that, described air-conditioner comprises left and right air door and upper lower wind door, and drive described left and right air door azimuth-drive motor, drive the pitching motor of described upper lower wind door, described air-conditioner also comprises the airdoor control module being connected with described azimuth-drive motor and pitching motor, described airdoor control module, for according to the air supply mode of setting and the position angle receiving, is controlled left and right air door and upper lower wind door and is turned to correspondence position.
9. air-conditioner as claimed in claim 8, is characterized in that,
In the time of orientation angle that described position angle is user, described airdoor control module comprises:
Angle calculation unit, for calculating the orientation angle of air-conditioning axis according to the number of steps of the number of steps of air door azimuth-drive motor and pitching motor;
Deviation computing unit, for calculating the angular deviation between the orientation angle of air-conditioning axis and user's orientation angle;
Airdoor control unit, for according to the air supply mode of current setting and angular deviation, controls air-conditioning left and right air door and upper lower wind door and turns to correspondence position;
In the time of the orientation angle of the described position angle orientation angle that is user and air-conditioning axis, described airdoor control module comprises:
Deviation computing unit, for calculating the angular deviation of air-conditioning axis direction angle with respect to user's orientation angle;
Airdoor control unit, for according to the air supply mode of current setting and angular deviation, controls air-conditioning left and right air door and upper lower wind door and turns to correspondence position.
When described position angle is while being air-conditioning axis with respect to user's angular deviation, described airdoor control module comprises:
Airdoor control unit, for according to the air supply mode of current setting and angular deviation, controls air-conditioning left and right air door and upper lower wind door and turns to correspondence position.
10. air-conditioner as claimed in claim 9, it is characterized in that, described air supply mode comprises fixing wind pattern, center pendulum wind pattern and border pendulum wind pattern, described angular deviation comprises pitch deviation value Δ θ and azimuth deviation value Δ α, when described air supply mode is fixing wind pattern, airdoor control unit controls air-conditioning left and right air door turns over Δ α, and upper lower wind door rotates Δ θ; Centered by described air supply mode, put wind pattern airdoor control unit controls control left and right air door at [Δ α-A, Δ α+A] the interior rotation of slewing area, in control, lower wind door rotates in [Δ θ-B, Δ θ+B] slewing area, and wherein said A and B are default float angle; When described air supply mode is border pendulum wind pattern, airdoor control unit controls left and right air door is at [Δ α 1, Δ α 2] the interior rotation of slewing area, in control, lower wind door is at [Δ θ 1, Δ θ 2] the interior rotation of slewing area, wherein said Δ α 1, Δ θ 1 are respectively user's corresponding azimuth deviation value and pitch deviation value in the time of primary importance, and described Δ α 2, Δ θ 2 are respectively user's corresponding azimuth deviation value and pitch deviation value in the time of the second place.
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