CN104110771A - Wide-angle air conditioner and method and system for calibrating rotating angle of air outlet thereof - Google Patents
Wide-angle air conditioner and method and system for calibrating rotating angle of air outlet thereof Download PDFInfo
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- CN104110771A CN104110771A CN201310272080.1A CN201310272080A CN104110771A CN 104110771 A CN104110771 A CN 104110771A CN 201310272080 A CN201310272080 A CN 201310272080A CN 104110771 A CN104110771 A CN 104110771A
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Abstract
The invention is suitable for the technical field of air conditioners and provides a method for calibrating rotating angle of an air outlet of a wide-angle air conditioner. The method includes the following steps: judging whether reservation angle of the air outlet of the air conditioner is uniform with current angle or not; if not, driving a head shaking part of the air conditioner to drive the air outlet to rotate through a basic calibrating angle signal; if a feedback signal is received, continuing to output the basic calibrating angle signal; if no feedback signal is received, continuously outputting the basic calibrating angle signals in a preset number; if the feedback signal is received, returning to the previous step, and if not, stopping calibrating. Angle difference between the reservation angle and the current angle is calibrated through multiple basic calibration angles, whether calibration is performed smoothly or not is examined through the feedback signal, a user can try to enable angle calibration to restore a normal state if calibration is not smoothly performed, and calibration can be stopped if restoration fails to protect the air conditioner from being burnt, so that angle calibration process is realized intelligently while equipment safety is protected.
Description
Technical field
The invention belongs to air-conditioning technical field, relate in particular to a kind of calibration steps, system and wide-angle air-conditioner of the wide-angle air-conditioner air outlet anglec of rotation.
Background technology
Air-conditioner is circulating of application cold-producing medium, the characteristic that discharges its heat while absorbing the liquefaction of ambient heat, gaseous refrigerant while gasifying according to liquid refrigerant makes air carry out heat exchange, and regulates indoor temperature by the air (cold air or hot gas) that heat exchange is carried out in discharge.
In prior art, the swing angle of the air outlet of air-conditioner or pendulum fan blade is all by calculating the number of pulses of output motor, thereby draws actual angle value, because its quality is light, part also has the protection of outer cover, and actual angle operation can be very accurate.But for the air-conditioning with Wide blowing angle, majority is that whole air outlet moves together, there is no safeguard measure, artificial collision or be subject under other external force affect, to be easy to occur step-out phenomenon, causes blowing range can be offset user's setting range.Therefore, be necessary this to be further improved and perfect.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of calibration steps and system of the wide-angle air-conditioner air outlet anglec of rotation, the air outlet that is intended to solve traditional wide-angle air-conditioning is being subject under external force affects, be easy to occur step-out phenomenon, cause blowing range can be offset the problem of user's setting range.
The present invention is achieved in that a kind of calibration steps of the wide-angle air-conditioner air outlet anglec of rotation, comprises the following steps:
S110: whether the reservation angle that judges air-conditioner air outlet is consistent with current angle, if inconsistent, calculates the differential seat angle of reservation angle and current angle, if unanimously stop calibration;
S120: the parts of shaking the head with basic collimation angle signal driver air-conditioning drive described air outlet to rotate;
S130: if receive the feedback signal with collimation angle respective numbers, continue the basic collimation angle signal of output until the current angle of described air outlet is consistent with predetermined angle, wherein, the collimation angle of the total quantity=differential seat angle of described basic collimation angle signal/substantially;
S140: if do not receive the feedback signal with collimation angle respective numbers, continue default basic collimation angle signal of output, during, if receive feedback signal, return to step S130, if receive feedback signal, do not stop calibration.
Another object of the present invention is to provide a kind of calibration system of the wide-angle air-conditioner air outlet anglec of rotation, comprising:
Judge module, whether consistent with current angle for judging the reservation angle of air-conditioner air outlet, if inconsistent, calculate the differential seat angle of reservation angle and current angle, if unanimously stop calibration;
Driver module, drives described air outlet to rotate for the parts of shaking the head with basic collimation angle signal driver air-conditioning;
The first Executive Module, if be used for, receive the feedback signal with collimation angle respective numbers, continue the basic collimation angle signal of output until the current angle of described air outlet is consistent with predetermined angle, wherein, the total quantity=differential seat angle of described basic collimation angle signal/basic collimation angle;
The second Executive Module, if for not receiving the feedback signal with collimation angle respective numbers, continue default basic collimation angle signal of output, during, if receive feedback signal, jump to described the first Executive Module, if receive feedback signal, do not stop calibration.
Another object of the present invention is to provide a kind of wide-angle air-conditioner, comprises above-mentioned indoor set wind direction control system.
The calibration steps of the above-mentioned wide-angle air-conditioner air outlet anglec of rotation and system judge the current angle in air port and user's reservation angle inconsistent after, by the differential seat angle with between a plurality of basic collimation angle calibration reservation angles and current angle, and whether calibrate smoothly and carry out with check by feedback signal, if calibrate not smooth, also can be at several basic collimation angle signals of output to attempt the making calibration of angle return to normal condition, attempting stopping calibration to protect air-conditioner not burnt in unsuccessful situation, so the in the situation that of protection device security, realize intelligently angle calibration system process, the air outlet that has solved traditional wide-angle air-conditioning is being subject under external force affects, be easy to occur step-out phenomenon, cause blowing range can be offset the problem of user's setting range.
Accompanying drawing explanation
Fig. 1 is the structural representation of the parts of shaking the head of wide-angle air-conditioning;
Fig. 2 is the module diagram of wide-angle air-conditioning;
The workflow diagram of the calibration steps of the wide-angle air-conditioner air outlet anglec of rotation that Fig. 3 provides for inventive embodiments;
The module map of the calibration system of the wide-angle air-conditioner air outlet anglec of rotation that Fig. 4 provides for the embodiment of the present invention;
The calibration steps of the wide-angle air-conditioner air outlet anglec of rotation that Fig. 5 provides for the embodiment of the present invention or system are at the workflow diagram of each duty;
The relation of the calibration steps of the wide-angle air-conditioner air outlet anglec of rotation that Fig. 6 provides for the embodiment of the present invention or system collimation angle and the required driving pulse quantity of stepper motor when angle calibration system.
The specific embodiment
In order to make the technical problem to be solved in the present invention, technical scheme and beneficial effect 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.
The calibration steps of the wide-angle air-conditioner air outlet anglec of rotation provided by the present invention and system applies are in wide-angle air-conditioning, and the wherein a kind of wide-angle air-conditioner of take is the example explanation specific embodiment of the invention.In conjunction with Fig. 1,2, the wide-angle air-conditioning of example comprises the parts 100 of shaking the head, drive unit 200, Hall device 300, central processing unit 400, wherein:
The parts 100 of shaking the head comprise the outlet frame mouth (not shown) of wide-angle air-conditioning, the parts 100 of shaking the head are provided with the swing pinion 101 with driven wheel 202 engagements, swing pinion 101 drives air outlet rotation, the tooth pitch ratio of swing pinion 101 and driven wheel 202 is 10:1, its can be under the driving of driven wheel 202 in the angular range of 0 to 360 degree scope lateral rotation.
Drive unit 200 comprises that above-mentioned driven wheel 202, step angle are 7.5 degree stepper motors 201, the motor decelerating mechanism that ratio that stepper motor 201 is built-in is 1:60; On the output shaft of the deceleration device that driven wheel 202 is arranged at, Hall device 300 is fixedly installed on deceleration device end.Be driven wheel 202 rotation 10 circles, swing pinion 101 rotation 1 circles, in like manner driven wheel 202 rotates 10 degree, swing pinion 101 rotation 1 degree
Hall device 300 comprises the magnet ring 302 that meshes together circle with driven wheel 202 and have 36 pairs of magnetic poles, the bottom of magnet ring 302 is provided with static Hall element 301, while shaking the head parts 100 running, driven wheel 202 rotates a circle, Hall element 301 can be exported 36 feedback pulses, i.e. driven wheel 202 rotational angles corresponding to each pulse are 10 degree.Can obtain so, when the rotation 1 of swing pinion 101 is spent, the rotational angle * of the number of drive pulses=swing pinion 101 of stepper motor 201 transmits ratio/step angle=1*60*10/7.5=80, i.e. swing pinion 101 rotations 1 are spent, a feedback pulse of Hall element 301 outputs.
The input of central processing unit 400 is connected with Hall device 300, receive the feedback pulse of Hall element 301 outputs, the output of central processing unit 400 is connected with drive unit 200, output angle and direction signal are to drive unit 200, specifically to stepper motor 201 output driving pulse amount and rotation direction control signals.
The workflow of the calibration steps of the wide-angle air-conditioner air outlet anglecs of rotation is described in conjunction with Fig. 1,2 and 3.
Step S110: whether the reservation angle that judges air-conditioner air outlet is consistent with current angle, if inconsistent, performs step S112: calculate the differential seat angle of reservation angle and current angle, if unanimously stop calibration.
Particularly, air outlet sends under the driving of reservation angle signal and completes rotation operating personnel, then by displacement transducer, obtain the current angle of air outlet, central processing unit 400 receives displacement transducer signal to judge that whether current angle is consistent with reservation angle, if consistent, do not need further calibration; If inconsistent, the angle of the parts of shaking the head also needs further calibration, and central processing unit 400 calculates current angle and the differential seat angle of preengaging angle, and execution step S120 and following step are calibrated this differential seat angle with trial.
Step S120: the parts 100 of shaking the head with basic collimation angle signal driver air-conditioning drive described air outlet to rotate.Particularly, central processing unit 400 sends basic collimation angle signal and makes its work to drive unit, and this basic calibrating signal specifically drives the umber of pulse of above-mentioned stepper motor 201 rotations and controls the control signal of its rotation direction.Be understandable that, the present embodiment is to carry out repeatedly the adjustment of default basic collimation angle finally to reach the differential seat angle adjustment that ought up till now need adjustment.Certainly, can be also default basic collimation angle is arranged to consistent with differential seat angle that ought be last time, to carry out disposable adjustment.
In a preferred embodiment, described basic collimation angle signal is for driving the parts 100(air outlet of shaking the head) the driving signal of the default basic collimation angle of rotation; And preferably, default basic collimation angle is any value between 0.5 degree to 10 degree.Correspondingly, if it is poor that this basic collimation angle is calibrated the air outlet rotational angle of above-mentioned wide-angle air-conditioning, will realize the default basic collimation angle rotation that for example 1 degree, 2 degree, 3 are spent, 4 degree or 5 are spent, needing central processing unit 400 output quantity is that 80,160,240,320,400 driving pulses rotate corresponding angle to stepper motor 201 with driving air outlet.
Step S130: if receive the feedback signal with collimation angle respective numbers, continue the basic collimation angle signal of output until the current angle of described air outlet is consistent with predetermined angle; Wherein, the total quantity=differential seat angle of described basic collimation angle signal/basic collimation angle.
Particularly, if this basic collimation angle is calibrated above-mentioned wide-angle air-conditioning, in current calibration process smoothly, the total quantity of the basic collimation angle signal in step S120 and step S130 (to preset the number of times of basic collimation angle calibration)=differential seat angle/basic collimation angle, and basic collimation angle of the every execution of drive unit 200 while spending (be 1) signal Hall device 300 can receive a feedback pulse, 400 of central processing units can receive a feedback signal by Hall device 300.If drive unit 200 has been carried out after a basic collimation angle while spending (be 1) signal, Hall device 300 also fails to send a feedback pulse, the parts 100 of shaking the head likely break down and produce stall at effect or the air-conditioning itself of external force, so just enter step S140.
Step S140: if do not receive the feedback signal with collimation angle respective numbers, continue default basic collimation angle signal of output, during, if receive feedback signal, return to step S130, if receive feedback signal, do not stop calibration.
Particularly, after drive unit 200 has been carried out a basic collimation angle while spending (be 1) signal, Hall device 300 also fails to send a feedback pulse, and the parts 100 of shaking the head likely break down and produce stall at effect or the air-conditioning itself of external force.Now, change this situation, central processing unit 400 will continue default basic collimation angle signal of output to drive unit 200 to drive parts 100 rotations of shaking the head, to attempt that the calibration of the air outlet anglec of rotation is recovered to normal, in present embodiment, this default number is any in 2 to 100, at this, take 10 as example, and the stepper motor in this example 201 can obtain 800 driving pulses.
So, drive unit 200 receive this default basic collimation angle signal during after after, the parts 100 of shaking the head recover to rotate, and make Hall device 300 to send feedback pulse to central processing unit 400, can recover normal angle calibration system and jump to step S130; If drive unit 200 receive this default basic collimation angle signal during after after; the parts 100 of shaking the head fail recover to rotate or rotational angle very few; Hall device 300 fails to send feedback pulse to central processing unit 400; stepper motor 201 stops the rotation; can effectively protect motor not burnt; point out user has been fault simultaneously, and prompting user checks and fixes a breakdown.
In addition, with reference to figure 4, also provide a kind of calibration system of the wide-angle air-conditioner air outlet anglec of rotation, this system comprises judge module 210, driver module 220, the first Executive Module 230, the second Executive Module 240.
Judge module 210, whether consistent with current angle for judging the reservation angle of air-conditioner air outlet, if inconsistent, calculate the differential seat angle of reservation angle and current angle, if unanimously stop calibration.
Particularly, air outlet sends under the driving of reservation angle signal and completes rotation operating personnel, then by displacement transducer, obtain the current angle of air outlet, central processing unit 400 receives displacement transducer signal to judge that whether current angle is consistent with reservation angle, if consistent, do not need further calibration; If inconsistent, the angle of parts 100 of shaking the head also needs further calibration, central processing unit 400 calculates current angle and the differential seat angle of preengaging angle, enters thereafter in driver module 220, the first Executive Module 230 and the second Executive Module 240 and carries out execution work in related device.
Driver module 220 drives described air outlet to rotate for the parts 100 of shaking the head with basic collimation angle signal driver air-conditioning.
Particularly, central processing unit 400 sends basic collimation angle signal and makes its work to drive unit, and this basic calibrating signal specifically drives the umber of pulse of above-mentioned stepper motor 201 rotations and controls the control signal of its rotation direction.Be understandable that, the present embodiment is to carry out repeatedly the adjustment of default basic collimation angle finally to reach the differential seat angle adjustment that ought up till now need adjustment.Certainly, can be also default basic collimation angle is arranged to consistent with differential seat angle that ought be last time, to carry out disposable adjustment.
In a preferred embodiment, described basic collimation angle signal is for driving the parts 100(air outlet of shaking the head) the driving signal of the default basic collimation angle of rotation; And preferably, default basic collimation angle is any value between 0.5 degree to 10 degree.Correspondingly, if it is poor that this basic collimation angle is calibrated the air outlet rotational angle of above-mentioned wide-angle air-conditioning, will realize the default basic collimation angle rotation that for example 1 degree, 2 degree, 3 are spent, 4 degree or 5 are spent, needing central processing unit 400 output quantity is that 80,160,240,320,400 driving pulses rotate corresponding angle to stepper motor 201 with driving air outlet.Stepper motor 201
If the first Executive Module 230 is for receiving the feedback signal with collimation angle respective numbers, continue the basic collimation angle signal of output until the current angle of described air outlet is consistent with predetermined angle, wherein, the total quantity=differential seat angle of described basic collimation angle signal/basic collimation angle.
Particularly, if this basic collimation angle is calibrated above-mentioned wide-angle air-conditioning, in current calibration process smoothly, the total quantity of the basic collimation angle signal in driver module 220 and the first Executive Module 230 (to preset the number of times of basic collimation angle calibration)=differential seat angle/basic collimation angle, and basic collimation angle of the every execution of drive unit 200 while spending (be 1) signal Hall device 300 can receive a feedback pulse, 400 of central processing units can receive a feedback signal by Hall device 300.If drive unit 200 has been carried out after a basic collimation angle while spending (be 1) signal, Hall device 300 also fails to send a feedback pulse, the parts 100 of shaking the head likely break down and produce stall at effect or the air-conditioning itself of external force, so just jump to the second Executive Module 240.
The second Executive Module 240, if for not receiving the feedback signal with collimation angle respective numbers, continue default basic collimation angle signal of output, during, if receive feedback signal, jump to described the first Executive Module 230, if receive feedback signal, do not stop calibration.
Particularly, after drive unit 200 has been carried out a basic collimation angle while spending (be 1) signal, Hall device 300 also fails to send a feedback pulse, and the parts 100 of shaking the head likely break down and produce stall at effect or the air-conditioning itself of external force.Now, change this situation, central processing unit 400 will continue default basic collimation angle signal of output to drive unit 200 to drive parts 100 rotations of shaking the head, to attempt that the calibration of the air outlet anglec of rotation is recovered to normal, in present embodiment, this default number is any in 5 to 100, at this, take 10 as example, and the stepper motor in this example 201 can obtain 800 driving pulses.
So, drive unit 200 receive this default basic collimation angle signal during after after, the parts 100 of shaking the head recover to rotate, and make Hall device 300 to send feedback pulse to central processing unit 400, can recover normal angle calibration system and jump to the first Executive Module 230; If drive unit 200 receive this default basic collimation angle signal during after after; the parts 100 of shaking the head fail recover to rotate or rotational angle very few; Hall device 300 fails to send feedback pulse to central processing unit 400; stepper motor 201 stops the rotation; can effectively protect motor not burnt; point out user has been fault simultaneously, and prompting user checks and fixes a breakdown.
In addition, also provide a kind of wide-angle air-conditioner, it comprises above-mentioned indoor set wind direction control system.
The above-mentioned calibration steps of the wide-angle air-conditioner air outlet anglec of rotation and/or the wide-angle air-conditioner of system have been applied, judge the current angle in air port and user's reservation angle inconsistent after, by the differential seat angle with between a plurality of basic collimation angle calibration reservation angles and current angle, and whether calibrate smoothly and carry out with check by feedback signal, if calibrate not smooth, also can be at several basic collimation angle signals of output to attempt the making calibration of angle return to normal condition, attempting stopping calibration to comprise that air-conditioner is not burnt in unsuccessful situation, so the in the situation that of protection device security, realize intelligently angle calibration system process, the air outlet that has solved traditional wide-angle air-conditioner is being subject under external force affects, be easy to occur step-out phenomenon, cause blowing range can be offset the problem of user's setting range.
Below in conjunction with Fig. 1,2,5 and 6, the workflow of the calibration steps system of the wide-angle air-conditioner air outlet anglec of rotation is described with each align mode.Motor decelerating mechanism, the driven wheel 202 that the tooth pitch of swing pinion 101 and driven wheel 202 of take is 1:60 than the step angle that is 10:1, stepper motor 201 as 7.5 degree, the built-in ratio of stepper motor 201 rotates a circle, and Hall element can be exported 36 feedback pulses, basic collimation angle is described related content as the isoparametric air-conditioner of 1 degree as example.
One, normally operation: for example run to the position of 10 degree from 0 degree position, in step S10, whether the shake the head reservation angle of parts 100 of central processing unit judgement equate with current angle, is not equal to reservation angle and just enters in step S11 and process.
In step S11, central processing unit 400 first records the angle value of current location, and initial launch is 0.
In step S12, central processing unit 400 calculates and rotates air port 1 degree=output angle 1+ to add initial value 0(be that angle on target value (basic collimation angle) equals the pulsewidth angle value that current angle value adds a feedback pulse), angle on target value is outputed to drive unit 200 according to 80 pulse value/degree, with reference to figure 6, drive unit 200 parts 100 rotation that starts to shake the head, as shown in Figure 6 from the position of 0 degree to the position rotation of 1 degree.
In step S13, S14, central processing unit 400 is waited for the feedback pulse signal of Hall device 300, if there has been feedback pulse signal, just shows that reality has arrived angle on target.When central processing unit 400, exported 80 step-by-step impulses after stepper motor 201, reached 1 degree position (1 shown in Fig. 6 spends position), at this time central processing unit 400 can be received the feedback pulse of a Hall device 300.
In step S17, step S18, the actual angle that central processing unit 400 calculates is exactly that current angle value 0 adds that the feedback pulse signal 1(of a Hall device 300 is that basic collimation angle is 1 degree), actual angle value 1 is as the current angle value rotating next time, and turn back to the operation that step S10 carries out the basic collimation angle of next 1 degree, until run to the 10 degree reservation angle positions as Fig. 6, enter step S19,, out of service.
Two, sliding and running: for example run to the position of 10 degree from 0 degree position, in step S10, whether the shake the head reservation angle of parts 100 of central processing unit 400 judgement equate with current angle, is not equal to reservation angle and just enters in step S11 and process.
In step S11, central processing unit 400 first records the angle value of current location; Initial launch is 0.
In step S12, central processing unit 400 calculates and rotates air port 1 degree=output angle 1+ and add initial value 0, as angle on target, according to 80 pulse value/degree, output to drive unit 200, with reference to figure 5, drive unit 200 parts 100 rotation that starts to shake the head, as shown in Figure 6 from the position of 0 degree to the position rotation of 1 degree.
In step S13, S14, central processing unit 400 is waited for the feedback pulse signal of Hall device 300, if there has been feedback pulse signal, just shows that reality has arrived angle on target.And, for example, when the parts 100 of shaking the head rotate to after 40 step-by-step impulses, with reference to figure 6, reach 0.5 degree position, if if at this time there is individual external force (as artificial collision or movement), the parts 100 that make to shake the head slide into the position of 1 degree from the position of 0.5 degree, at this time central processing unit 400 can be received the pulse signal of a Hall.
In step S17, step S18, the actual angle that central processing unit 400 calculates is exactly the feedback pulse 1 that current angle value 0 adds a Hall device 300, actual angle value 1 is as the current angle value rotating next time, and turn back to the operation that step S10 carries out the basic collimation angle of next 1 degree, until run to the 10 degree reservation angle positions as Fig. 6, enter step S19, out of service.
Three, stall operation: for example run to the position of 10 degree from 0 degree position, in step S10, whether the shake the head reservation angle of parts 100 of central processing unit 400 judgements equate with current angle, is not equal to reservation angle and just enters in step S11 and process.
In step S11, central processing unit 400 first records the angle value of current location, and initial launch is 0.
In step S12, central processing unit 400 calculates and rotates air port 1 degree=output angle 1+ and add initial value 0, as angle on target, according to 80 pulse value/degree, output to drive unit 200, drive unit 200 starts to drive parts 100 rotations of shaking the head, as shown in Figure 6 from the position of 0 degree to the position rotation of 1 degree.
In step S13, S14, central processing unit 400 is waited for the feedback pulse signal of Hall device 300, if there has been feedback pulse signal, just shows that reality has arrived angle on target.If be subject to external force to affect (as artificial collision or stall) temporarily, central processing unit 400 has been exported the driving pulse of 80 stepper motors 201 after stepper motor 201, shake the head the physical location of parts 100 at the position range of 0-0.9 degree, now, central processing unit 400 does not receive the feedback pulse signal of Hall device 300, enters step 15 and processes.
In step S15, central processing unit 400 first judges that whether angle on target value increases 10(can be the arbitrary value in 2-100) inferior do not have, do not increase the words of 10 times, enter in step S12, the feedback pulse 1(that desired value is increased to a Hall device 300 is that basic collimation angle is 1 degree), the parts 100 that make to shake the head continue operation, because be that external force affects temporarily, after external force impact is eliminated, just can reach 1 degree position (1 shown in Fig. 6 spends position), at this time central processing unit 400 can be received the feedback pulse signal of a Hall device 300.
In step S16, step S17, the actual angle calculating is exactly the feedback pulse signal 1 that current angle value 0 adds a Hall device 300, actual angle value 1 is as the current angle value rotating next time, and turn back to the operation that step S10 carries out the basic collimation angle of next 1 degree, until run to the 10 degree reservation angle values as Fig. 6, enter step S19, out of service.
Four, troubleshooting: for example run to the position of 10 degree from 0 degree position, in step S10, whether the shake the head reservation angle of parts 100 of central processing unit 400 judgement equate with current angle, is not equal to reservation angle and just enters in step S11 and process.
In step S11, central processing unit 400 first records the angle value of current location, and initial launch is 0.
In step S12, central processing unit 400 calculates and rotates air port 1 degree=output angle 1+ and add initial value 0, as angle on target, according to 80 pulse value/degree, output to drive unit 200, drive unit 200 starts to drive parts 100 rotations of shaking the head, as shown in Figure 6 from the position of 0 degree to the position rotation of 1 degree.
In step S13, S14, central processing unit 400 is waited for the feedback pulse signal of Hall device 300, if there has been feedback pulse signal, just shows that reality has arrived angle on target.If be subject to external force to affect (being now stall), the driving pulse of having exported 80 stepper motors 201 when central processing unit 400 is after stepper motor 201, shake the head the physical location of parts 100 at the position range of the 0-0.9 degree shown in Fig. 6, central processing unit 400 does not receive the pulse signal of Hall device 300, enters step 15 and processes.
In step S15, central processing unit 400 first judges that whether angle on target value increases 10(can be the arbitrary value in 2-100) inferior do not have, do not increase the words of 10 times, enter in step S12, the feedback pulse 1(that desired value is increased to a Hall device 300 is that basic collimation angle is 1 degree), the parts 100 that make to shake the head continue operation.Because affected by external force, the parts 100 of shaking the head have blocked, and can not rotate, and after having increased by 10 angle on target values, still, at the position range at 0-0.9 degree shown in Fig. 6, enter step 16.
In step S16, stepper motor 201 stops the rotation, and can effectively protect stepper motor 201 not burnt, and point out user has been fault simultaneously, and prompting user checks and fixes a breakdown.
The above-mentioned calibration steps of the wide-angle air-conditioner air outlet anglec of rotation and/or the wide-angle air-conditioner of system have been applied, its air outlet is in the process of rotation, central processing unit 400 first calculates angle on target value (basic collimation angle signal) and equals current angle value (being initially 0) and add the angle value of the pulsewidth of a feedback pulse and output to drive unit 200, drive unit 200 drives air outlet rotation, receive the pulse signal of Hall device 300 simultaneously, if receive the feedback pulse of Hall device 300, actual angle value just equals the angle value that current angle adds a Hall pulse signal, and as the current angle value moving next time, operation repeatedly successively.If shaken the head, parts 100 have been carried out angle on target value and central processing unit 400 is not still received feedback pulse, just angle on target value are added to 1 and output to drive unit 200 and control the parts 100 of shaking the head and continue operation, until receive feedback pulse; In the situation that there is stall, desired value increases over 10 times, out of service, can effectively protect motor not burnt.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications 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 (9)
1. a calibration steps for the wide-angle air-conditioner air outlet anglec of rotation, is characterized in that, comprises the following steps:
S110: whether the reservation angle that judges air-conditioner air outlet is consistent with current angle, if inconsistent, calculates the differential seat angle of reservation angle and current angle, if unanimously stop calibration;
S120: the parts of shaking the head with basic collimation angle signal driver air-conditioning drive described air outlet to rotate;
S130: if receive the feedback signal with collimation angle respective numbers, continue the basic collimation angle signal of output until the current angle of described air outlet is consistent with predetermined angle, wherein, the collimation angle of the total quantity=differential seat angle of described basic collimation angle signal/substantially;
S140: if do not receive the feedback signal with collimation angle respective numbers, continue default basic collimation angle signal of output, during, if receive feedback signal, return to step S130, if receive feedback signal, do not stop calibration.
2. the calibration steps of the wide-angle air-conditioner air outlet anglec of rotation as claimed in claim 1, is characterized in that, described basic collimation angle signal is for driving the driving signal of the default basic collimation angle of parts rotation of shaking the head.
3. the calibration steps of the wide-angle air-conditioner air outlet anglec of rotation as claimed in claim 2, is characterized in that, described default basic collimation angle is the arbitrarily angled value between 0.1 degree to 5 degree.
4. the calibration steps of the wide-angle air-conditioner air outlet anglec of rotation as claimed in claim 1 or 2, is characterized in that, the default numerical value in default basic collimation angle signal of described lasting output is got the arbitrary value in 2 to 100.
5. a calibration system for the wide-angle air-conditioner air outlet anglec of rotation, is characterized in that, comprising:
Judge module, whether consistent with current angle for judging the reservation angle of air-conditioner air outlet, if inconsistent, calculate the differential seat angle of reservation angle and current angle, if unanimously stop calibration;
Driver module, drives described air outlet to rotate for the parts of shaking the head with basic collimation angle signal driver air-conditioning;
The first Executive Module, if be used for, receive the feedback signal with collimation angle respective numbers, continue the basic collimation angle signal of output until the current angle of described air outlet is consistent with predetermined angle, wherein, the total quantity=differential seat angle of described basic collimation angle signal/basic collimation angle;
The second Executive Module, if for not receiving the feedback signal with collimation angle respective numbers, continue default basic collimation angle signal of output, during, if receive feedback signal, jump to described the first Executive Module, if receive feedback signal, do not stop calibration.
6. the calibration system of the wide-angle air-conditioner air outlet anglec of rotation as claimed in claim 4, is characterized in that, described basic collimation angle signal is for driving signal for driving the parts rotation of shaking the head to preset basic collimation angle.
7. the calibration system of the wide-angle air-conditioner air outlet anglec of rotation as claimed in claim 6, is characterized in that, described default basic collimation angle is any value between 0.1 degree to 5 degree.
8. the calibration system of the wide-angle air-conditioner air outlet anglec of rotation as described in claim 5 or 6, is characterized in that, the default numerical value in default basic collimation angle signal of described lasting output is got the arbitrary value in 2 to 100.
9. a wide-angle air-conditioner, is characterized in that, comprises the indoor set wind direction control system as described in claim 5 to 8 any one.
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| CN201310272080.1A CN104110771B (en) | 2013-07-01 | 2013-07-01 | Wide-angle air conditioner and method and system for calibrating rotating angle of air outlet thereof |
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| CN105987487A (en) * | 2015-03-05 | 2016-10-05 | Tcl空调器(中山)有限公司 | Air conditioner and control method of air guide board of air conditioner |
| CN106091916A (en) * | 2016-06-02 | 2016-11-09 | 青岛海信日立空调系统有限公司 | Wind deflector rotation angle detection apparatus, method and system |
| CN107015280A (en) * | 2017-05-31 | 2017-08-04 | 广东美的制冷设备有限公司 | The detection control apparatus and method of moving component in air conditioner and air conditioner |
| CN107015279A (en) * | 2017-05-31 | 2017-08-04 | 广东美的制冷设备有限公司 | The detection control apparatus and method of moving component in air conditioner and air conditioner |
| CN107328016A (en) * | 2017-05-31 | 2017-11-07 | 广东美的制冷设备有限公司 | The detection control apparatus and method of moving component in air conditioner and air conditioner |
| CN108800487A (en) * | 2017-04-26 | 2018-11-13 | 珠海格力电器股份有限公司 | For rotating wind deflector to the method, apparatus of predeterminated position and air conditioner |
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| CN115325658A (en) * | 2022-08-11 | 2022-11-11 | 珠海格力电器股份有限公司 | Signal channel matching method, control device, air conditioning system and storage medium |
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