CN104454598A - Electric fan, electric fan swing control device and swing control method - Google Patents
Electric fan, electric fan swing control device and swing control method Download PDFInfo
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- CN104454598A CN104454598A CN201410729378.5A CN201410729378A CN104454598A CN 104454598 A CN104454598 A CN 104454598A CN 201410729378 A CN201410729378 A CN 201410729378A CN 104454598 A CN104454598 A CN 104454598A
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- electric fan
- control signal
- motor
- time
- pendulum wind
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
- F04D25/105—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
Abstract
The invention discloses an electric fan, an electric fan swing control device and a swing control method. The electric fan swing control device comprises a first motor, a second motor and a controller, wherein the first motor is used for controlling the horizontal swing of the electric fan; the second motor is used for controlling the vertical swing of the electric fan; a first end and a second end of the controller are respectively connected with the first motor and the second motor, a first control signal is output by the first end, a second control signal is output by the second end, and the conducting time of the first control signal is different from that of the second control signal. Therefore, the electric fan is driven to vertically swing and horizontally swing for different time through the outputting of the first control signal and the second control signal with different conducting time, the swing moving trajectory of the electric fan continuously varies, large-range air blowing is realized, the air blowing region does not have a dead zone, and the user experience is improved.
Description
Technical field
The present invention relates to technical field of electric appliances, particularly a kind of electric fan pendulum wind control gear, a kind of electric fan and a kind of electric fan pendulum wind controlling method.
Background technique
Along with improving constantly of people's living standard, electric fan has become a part indispensable in people's life.After enjoyment is refrigerant, people also have higher requirement to the function of fan, and functional diversities, differentiation enjoy Consumer to pay close attention to, and such as, the fan of correlation technique is just integrated with the function such as humidification, mosquito repellent.
In correlation technique, usually by the swing of an Electric Machine Control electric fan, large multi-control electric fan is according to fixing pendulum wind track swing.Such as; electric fan can be controlled only carry out swinging or swinging up and down in a certain scope; and for example, electric fan first Preset Time that first swings can be controlled and swing up and down the second Preset Time again, realize W track, M track or 8 tracks by swinging and swinging up and down combination like this.But the shortcoming existed in correlation technique is, pendulum wind track is fixed, can not be changed, and blowing range is little, and in blowing range, there is " dead band ", W track as shown in Figure 1, A, B and C point is dead band.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, first object of the present invention is to propose a kind of electric fan pendulum wind control gear, can realize blowing on a large scale, and without " dead band " in blowing range.
Second object of the present invention is to propose a kind of electric fan.3rd object of the present invention is to propose a kind of electric fan pendulum wind controlling method.
The electric fan pendulum wind control gear of embodiment according to a first aspect of the present invention, comprising: the first motor, described first motor is for controlling swinging of electric fan; Second motor, described second motor is for controlling swinging up and down of electric fan; Controller, the first end of described controller is connected with the second motor with described first motor respectively with the second end, wherein, described first end exports the first control signal, described second end exports the second control signal, and the ON time of described first control signal is different from the ON time of described second control signal.
According to the electric fan pendulum wind control gear that the embodiment of the present invention proposes, the first different control signal of ON time and the second control signal is exported by controller, thus bottom wind and left and right pendulum wind can be made to have different working times, the pendulum wind running orbit of electric fan is constantly changed, realize blowing on a large scale, and region of blowing, without " dead band ", improves the experience of user.
Particularly, according to one embodiment of present invention, the ON time of described first control signal is different from the ON time of described second control signal to be specially: a constant conduction in described first control signal and described second control signal, another in described first control signal and described second control signal in turn on process according to predetermined period cut-off Preset Time.Wherein, described predetermined period and Preset Time can be set by the user.
According to one embodiment of present invention, described first motor and the second motor all have the first corresponding slewing area and the second slewing area, and described first motor and the second motor do back and forth movement respectively in described first slewing area and the second slewing area.
Further, according to another embodiment of the invention, described electric fan pendulum wind control gear also comprises: be connected to the first driver between described first motor and described controller; Be connected to the second driver between described second motor and described controller.
The electric fan of embodiment according to a second aspect of the present invention, comprises described electric fan pendulum wind control gear.
According to the electric fan that the embodiment of the present invention proposes, by electric fan pendulum wind control gear, bottom wind and left and right pendulum wind can be made to have different working times, thus the pendulum wind running orbit of electric fan is constantly changed, realize blowing on a large scale, and region of blowing, without " dead band ", improves the experience of user.
The electric fan pendulum wind controlling method of embodiment according to a third aspect of the present invention, described electric fan comprises the first motor swung controlling electric fan and the second motor swung up and down controlling electric fan, said method comprising the steps of: export first and control signal to described first motor; Export second and control signal to described second motor, wherein, the ON time of described first control signal is different from the ON time of described second control signal.
According to the electric fan pendulum wind controlling method that the embodiment of the present invention proposes, by exporting the first different control signal of ON time and the second control signal, thus bottom wind and left and right pendulum wind can be made to have different working times, the pendulum wind running orbit of electric fan is constantly changed, realize blowing on a large scale, and region of blowing, without " dead band ", improves the experience of user.
Particularly, the ON time of described first control signal of described according to one embodiment of present invention control is different from the ON time of described second control signal specifically to be comprised: control a constant conduction in described first control signal and described second control signal, described first control signal and control another in described second control signal in turn on process according to predetermined period cut-off Preset Time.Wherein, described predetermined period and Preset Time are set by the user.
According to one embodiment of present invention, described first motor and the second motor all have the first corresponding slewing area and the second slewing area, and described first motor and the second motor do back and forth movement respectively in described first slewing area and the second slewing area.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that pendulum wind track fixed by the electric fan in correlation technique;
Fig. 2 is the block diagram of electric fan pendulum wind control gear according to an embodiment of the invention;
Fig. 3 is that the first control signal schematic diagram in wind control gear put by electric fan according to an embodiment of the invention;
Fig. 4 is the schematic diagram of electric fan variable pendulum wind track according to an embodiment of the invention;
Fig. 5 is the block diagram of electric fan pendulum wind control gear in accordance with another embodiment of the present invention;
Fig. 6 is the circuit theory diagrams of the electric fan pendulum wind control gear according to the present invention's specific embodiment;
Fig. 7 a is the first control signal schematic diagram in the electric fan pendulum wind control gear according to the present invention's specific embodiment;
Fig. 7 b is the second control signal schematic diagram in the electric fan pendulum wind control gear according to the present invention's specific embodiment; And
Fig. 8 is the flow chart of electric fan pendulum wind controlling method according to an embodiment of the invention.
Reference character:
First motor 10, second motor 20, controller 30, first end L-R, the second end U-D, the first control signal C1, the second control signal C2, the first driver 40, second driver 50, single-chip microcomputer U1, first interface CN1, the first controllable silicon T1, the first electric capacity C1, the first resistance R1, the second interface CN2, the second controllable silicon T2, the second electric capacity C2 and the second resistance R2.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Below with reference to the accompanying drawings describe electric fan and the electric fan pendulum wind control gear of the embodiment of the present invention and put wind controlling method.
Fig. 2 is the block diagram of electric fan pendulum wind control gear according to an embodiment of the invention.As shown in Figure 2, electric fan pendulum wind control gear comprises the first motor 10, second motor 20 and controller 30.
First motor 10 is for controlling swinging of electric fan; Second motor 20 is for controlling swinging up and down of electric fan; The first end L-R of controller 30 is connected with the second motor 20 with the first motor 10 respectively with the second end U-D, first end L-R exports the first control signal, second end U-D exports the second control signal, and wherein, the ON time of the first control signal is different from the ON time of the second control signal.
Be understandable that, first control signal and the second control signal can be low and high level signal, for the first control signal, as shown in Figure 3, the time that first control signal C1 is in low level such as 0V is the ON time of the first control signal, and the time that the first control signal C1 is in high level such as 6V is deadline of the first control signal.Like this, the first motor 10 carries out work in the ON time of the first control signal, and the first motor 10 quits work within the deadline of the first control signal; Second motor 20 carries out work in the ON time of the second control signal, and the second motor 20 quits work within the deadline of the second control signal.
That is, controller 30 can control swinging of electric fan in the ON time of the first control signal, and swinging up and down of electric fan is controlled in the ON time of the second control signal, like this, controller 30 can control the first motor 10 and the second motor 20 runs independently of one another, to make swinging and swing up and down and realizing independent regulation of electric fan, thus the pendulum wind track of electric fan is constantly changed, realize blowing on a large scale, and region of blowing is without " dead band ".Such as, as shown in Figure 4, each point of blowing in region all has wind to blow over, without " dead band ".
Thus, the electric fan pendulum wind control gear of the embodiment of the present invention, the first different control signal of ON time and the second control signal is exported by controller 30, thus bottom wind and left and right pendulum wind can be made to have different working times, the pendulum wind running orbit of electric fan is constantly changed, realize blowing on a large scale, and region of blowing is without " dead band ", improves the experience of user.
Further, according to one embodiment of present invention, the first motor 10 and the second motor 20 all have the first corresponding slewing area and the second slewing area, and the first motor 10 and the second motor 20 do back and forth movement respectively in the first slewing area and the second slewing area.
That is, controller 50 controls electric fan and does the back and forth movement swung in the first slewing area, and can control electric fan and do the back and forth movement swung up and down in the second slewing area.
Further, according to another embodiment of the invention, as shown in Figure 5, electric fan pendulum wind control gear also comprises: the first driver 40 and the second driver 50.Wherein, the first driver 40 is connected between the first motor 10 and controller 30; Second driver 50 is connected between the second motor 20 and controller 30.
Below in conjunction with Fig. 6, the circuit theory of the electric fan pendulum wind control gear of the embodiment of the present invention is described in detail.
As the example of Fig. 6, the first driver 40 can comprise first interface CN1, the first controllable silicon T1, the first electric capacity C1 and the first resistance R1.The first end 11 of first interface CN1 is connected with the second end with the first end of the first motor 10 respectively with the second end 12, and the first end 11 of first interface CN1 is also connected with the live wire ACL of ac power supply; The first end of the first controllable silicon T1 is connected with second end 12 of first interface CN1, and second end of the first controllable silicon T1 is connected with the zero line ACN of ac power supply; One end of first electric capacity C1 is connected with second end of the first controllable silicon T1, and the other end of the first electric capacity C1 is connected with the control end of the first controllable silicon T1, namely between the first electric capacity C1 the second end of being connected in parallel on the first controllable silicon T1 and control end; One end of first resistance R1 is connected with the control end of the first controllable silicon T1, and the other end of the first resistance R1 is connected with the first end L-R of controller 30.
Similarly, as the example of Fig. 6, the second driver 50 can comprise the second interface CN2, the second controllable silicon T2, the second electric capacity C2 and the second resistance R2.The first end 21 of the second interface CN2 is connected with the second end with the first end of the second motor 20 respectively with the second end 22, and the first end 21 of the second interface CN2 is also connected with the live wire ACL of ac power supply; The first end of the second controllable silicon T2 is connected with second end 22 of the second interface CN2, and second end of the second controllable silicon T2 is connected with the zero line ACN of ac power supply; One end of second electric capacity C2 is connected with second end of the second controllable silicon T2, and the other end of the second electric capacity C2 is connected with the control end of the second controllable silicon T2, namely between the second electric capacity C2 the second end of being connected in parallel on the second controllable silicon T2 and control end; One end of second resistance R2 is connected with the control end of the second controllable silicon T2, and the other end of the second resistance R2 is connected with the second end U-D of controller 30.
As the example of Fig. 6, controller 30 can be single-chip microcomputer U1, and the first end L-R of controller 30 can be the 5th pin of single-chip microcomputer U1, and namely the 5th pin exports the first control signal, second end U-D of controller 30 can be the 6th pin of single-chip microcomputer U1, and namely the 6th pin exports the second control signal.
For the 5th pin, when the 5th pin output low level of U1, the first controllable silicon T1 conducting, ac power supply connected by the first motor 10, controls electric fan and swings; When the 5th pin of U1 exports high level, the first controllable silicon T1 ends, and the first motor 10 quits work, and electric fan does not swing.
Thus, the waveform of the control signal exported by the 5th pin and the 6th pin of control single chip computer U1, the first controllable silicon T1 and the second controllable silicon T2 is made to have different ON time, thus make the first motor 10 different with the working time of the second motor 20, realize electric fan under pendulum wind state, the pendulum wind running orbit of each run is different, realizes blowing on a large scale, and region of blowing, without " dead band ", improves the experience of user.
Particularly, according to one embodiment of present invention, the ON time of the first control signal is different from the ON time of the second control signal to be specially: a constant conduction in the first control signal and the second control signal, another in the first control signal and the second control signal in turn on process according to predetermined period cut-off Preset Time.
As the embodiment of Fig. 7 a and Fig. 7 b, predetermined period can be 20.5 seconds, and Preset Time can be 0.5 second, the sustainable conducting of the first control signal C1.Namely say, the 5th pin of controller 30 can output low level always, and namely the first control signal C1 is continuously low level, and the first motor 10 Sustainable Control electric fan swings; And the 6th pin of controller 30 first exports 20 seconds low levels, exports the low level of 0.5 second again, namely 0.5 second is ended in each 20.5 seconds, namely the second control signal C2 is with low level 20 seconds, the high level change of frequency of 0.5 second, and the second motor 20 controls namely to quit work 0.5 second after electric fan swings up and down 20 seconds at every turn.Like this, when the first motor 10 and the second motor 20 control independently of one another electric fan carry out swinging and swinging up and down time, owing to having minibreak when electric fan swings up and down, so the effect that presents of electric fan entirety to be exactly the track of pendulum wind each run all different, thus realize blowing on a large scale, and region of blowing is without " dead band ".
Wherein, predetermined period and Preset Time can be set by the user, and namely say, user inputs predetermined period and Preset Time by the human-computer interaction interface of electric fan or the controller of electric fan or the intelligent terminal that communicates with electric fan.
The invention allows for a kind of electric fan, comprise above-mentioned electric fan pendulum wind control gear.
According to the electric fan that the embodiment of the present invention proposes, by electric fan pendulum wind control gear, bottom wind and left and right pendulum wind can be made to have different working times, thus the pendulum wind running orbit of electric fan is constantly changed, realize blowing on a large scale, and region of blowing, without " dead band ", improves the experience of user.
Based on above-described embodiment, the invention allows for a kind of electric fan pendulum wind controlling method.
Fig. 8 is the flow chart of electric fan pendulum wind controlling method according to an embodiment of the invention.Electric fan comprises the first motor swung controlling electric fan and the second motor swung up and down controlling electric fan, and as shown in Figure 8, electric fan pendulum wind controlling method comprises the following steps:
S1: export first and control signal to the first motor.
S2: export second and control signal to the second motor, wherein, the ON time of the first control signal is different from the ON time of the second control signal.
Be understandable that, first control signal and the second control signal can be low and high level signal, for the first control signal, as shown in Figure 3, the time that first control signal C1 is in low level such as 0V is the ON time of the first control signal, and the time that the first control signal C1 is in high level such as 6V is deadline of the first control signal.Like this, the first motor carries out work in the ON time of the first control signal, and the first motor quits work within the deadline of the first control signal; Second motor carries out work in the ON time of the second control signal, and the second motor quits work within the deadline of the second control signal.
That is, swinging of electric fan can be controlled in the ON time of the first control signal, and swinging up and down of electric fan is controlled in the ON time of the second control signal, like this, the first motor can be controlled and the second motor runs independently of one another, to make swinging and swing up and down and realizing independent regulation of electric fan, thus the pendulum wind track of electric fan constantly be changed, realize blowing on a large scale, and region of blowing is without " dead band ".
Thus, the electric fan pendulum wind controlling method of the embodiment of the present invention, by exporting the first different control signal of ON time and the second control signal, thus bottom wind and left and right pendulum wind can be made to have different working times, the pendulum wind running orbit of electric fan is constantly changed, realize blowing on a large scale, and region of blowing is without " dead band ", improves the experience of user.
Further, according to one embodiment of present invention, the first motor and the second motor all have the first corresponding slewing area and the second slewing area, and the first motor and the second motor do back and forth movement respectively in described first slewing area and the second slewing area.
That is, electric fan can be controlled and do the back and forth movement swung in the first slewing area, and electric fan can be controlled do the back and forth movement swung up and down in the second slewing area.
Particularly, according to one embodiment of present invention, the ON time of the first control signal is different from the ON time of the second control signal to be specially: a constant conduction in the first control signal and the second control signal, another in the first control signal and the second control signal in turn on process according to predetermined period cut-off Preset Time.
As the embodiment of Fig. 7 a and Fig. 7 b, predetermined period can be 20.5 seconds, and Preset Time can be 0.5 second, the sustainable conducting of the first control signal C1.Namely say, the first control signal C1 is continuously low level, and the first motor Sustainable Control electric fan swings; And the second control signal C2 is with low level 20 seconds, the high level change of frequency of 0.5 second, the second motor controls namely to quit work 0.5 second after electric fan swings up and down 20 seconds at every turn.Like this, when the first motor and the second motor control independently of one another electric fan carry out swinging and swinging up and down time, owing to having minibreak when electric fan swings up and down, so the effect that presents of electric fan entirety to be exactly the track of pendulum wind each run all different, thus realize blowing on a large scale, and region of blowing is without " dead band ".
Wherein, predetermined period and Preset Time can be set by the user, and namely say, user inputs predetermined period and Preset Time by the human-computer interaction interface of electric fan or the controller of electric fan or the intelligent terminal that communicates with electric fan.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification or example and different embodiment or example can carry out combining and combining by those skilled in the art.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristics.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
Describe and can be understood in flow chart or in this any process otherwise described or method, represent and comprise one or more for realizing the module of the code of the executable instruction of the step of specific logical function or process, fragment or part, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can not according to order that is shown or that discuss, comprise according to involved function by the mode while of basic or by contrary order, carry out n-back test, this should understand by embodiments of the invention person of ordinary skill in the field.
In flow charts represent or in this logic otherwise described and/or step, such as, the sequencing list of the executable instruction for realizing logical function can be considered to, may be embodied in any computer-readable medium, for instruction execution system, device or equipment (as computer based system, comprise the system of processor or other can from instruction execution system, device or equipment instruction fetch and perform the system of instruction) use, or to use in conjunction with these instruction execution systems, device or equipment.With regard to this specification, " computer-readable medium " can be anyly can to comprise, store, communicate, propagate or transmission procedure for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium comprises following: the electrical connection section (electronic equipment) with one or more wiring, portable computer diskette box (magnetic device), random access memory (RAM), ROM (read-only memory) (ROM), erasablely edit ROM (read-only memory) (EPROM or flash memory), fiber device, and portable optic disk ROM (read-only memory) (CDROM).In addition, computer-readable medium can be even paper or other suitable media that can print described program thereon, because can such as by carrying out optical scanner to paper or other media, then carry out editing, decipher or carry out process with other suitable methods if desired and electronically obtain described program, be then stored in computer storage.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple step or method can with to store in memory and the software performed by suitable instruction execution system or firmware realize.Such as, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: the discrete logic with the logic gates for realizing logical function to data-signal, there is the specific integrated circuit of suitable combinational logic gate circuit, programmable gate array (PA), field programmable gate array (FPA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is that the hardware that can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, this program perform time, step comprising embodiment of the method one or a combination set of.
In addition, each functional unit in each embodiment of the present invention can be integrated in a puocessing module, also can be that the independent physics of unit exists, also can be integrated in a module by two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.If described integrated module using the form of software function module realize and as independently production marketing or use time, also can be stored in a computer read/write memory medium.
The above-mentioned storage medium mentioned can be ROM (read-only memory), disk or CD etc.Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (10)
1. an electric fan pendulum wind control gear, is characterized in that, comprising:
First motor, described first motor is for controlling swinging of electric fan;
Second motor, described second motor is for controlling swinging up and down of electric fan;
Controller, the first end of described controller is connected with the second motor with described first motor respectively with the second end, wherein, described first end exports the first control signal, described second end exports the second control signal, and the ON time of described first control signal is different from the ON time of described second control signal.
2. electric fan pendulum wind control gear as claimed in claim 1, it is characterized in that, the ON time of described first control signal is different from the ON time of described second control signal to be specially:
A constant conduction in described first control signal and described second control signal, another in described first control signal and described second control signal in turn on process according to predetermined period cut-off Preset Time.
3. electric fan pendulum wind control gear as claimed in claim 1, it is characterized in that, described first motor and the second motor all have the first corresponding slewing area and the second slewing area, and described first motor and the second motor do back and forth movement respectively in described first slewing area and the second slewing area.
4. electric fan pendulum wind control gear as claimed in claim 2, it is characterized in that, described predetermined period and Preset Time are set by the user.
5. electric fan pendulum wind control gear as claimed in claim 1, is characterized in that, also comprise:
Be connected to the first driver between described first motor and described controller; And
Be connected to the second driver between described second motor and described controller.
6. an electric fan, is characterized in that, comprises the electric fan pendulum wind control gear as described in any one of claim 1-5.
7. an electric fan pendulum wind controlling method, is characterized in that, described electric fan comprises the first motor swung controlling electric fan and the second motor swung up and down controlling electric fan, said method comprising the steps of:
Export first and control signal to described first motor;
Export second and control signal to described second motor, wherein, the ON time of described first control signal is different from the ON time of described second control signal.
8. electric fan pendulum wind controlling method as claimed in claim 7, it is characterized in that, the ON time of described first control signal is different from the ON time of described second control signal to be specially:
A constant conduction in described first control signal and described second control signal, another in described first control signal and described second control signal in turn on process according to predetermined period cut-off Preset Time.
9. electric fan pendulum wind controlling method as claimed in claim 7, it is characterized in that, described first motor and the second motor all have the first corresponding slewing area and the second slewing area, and described first motor and the second motor do back and forth movement respectively in described first slewing area and the second slewing area.
10. electric fan pendulum wind controlling method as claimed in claim 8, it is characterized in that, described predetermined period and Preset Time are set by the user.
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| CN201410729378.5A CN104454598B (en) | 2014-12-03 | 2014-12-03 | Electric fan, electric fan swing control device and swing control method |
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| CN201410729378.5A CN104454598B (en) | 2014-12-03 | 2014-12-03 | Electric fan, electric fan swing control device and swing control method |
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| CN104454598B CN104454598B (en) | 2017-02-22 |
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| CN105650019A (en) * | 2015-12-30 | 2016-06-08 | 小米科技有限责任公司 | Control method and device for fan and fan |
| CN111677684A (en) * | 2020-06-04 | 2020-09-18 | 珠海格力电器股份有限公司 | Fan control method and device, computer equipment and storage medium |
| CN111760410A (en) * | 2020-07-13 | 2020-10-13 | 嵊州亚坎空气净化设备有限公司 | Circulation dust removal air purifier |
| CN113482963A (en) * | 2021-08-13 | 2021-10-08 | 珠海格力电器股份有限公司 | Control method and device of multi-direction oscillating mechanism, oscillating fan and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105650019A (en) * | 2015-12-30 | 2016-06-08 | 小米科技有限责任公司 | Control method and device for fan and fan |
| CN111677684A (en) * | 2020-06-04 | 2020-09-18 | 珠海格力电器股份有限公司 | Fan control method and device, computer equipment and storage medium |
| CN111677684B (en) * | 2020-06-04 | 2021-06-01 | 珠海格力电器股份有限公司 | Fan control method and device, computer equipment and storage medium |
| CN111760410A (en) * | 2020-07-13 | 2020-10-13 | 嵊州亚坎空气净化设备有限公司 | Circulation dust removal air purifier |
| CN113482963A (en) * | 2021-08-13 | 2021-10-08 | 珠海格力电器股份有限公司 | Control method and device of multi-direction oscillating mechanism, oscillating fan and storage medium |
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