CN107940524A - The control method of smoke machine and smoke machine panel - Google Patents
The control method of smoke machine and smoke machine panel Download PDFInfo
- Publication number
- CN107940524A CN107940524A CN201711079229.9A CN201711079229A CN107940524A CN 107940524 A CN107940524 A CN 107940524A CN 201711079229 A CN201711079229 A CN 201711079229A CN 107940524 A CN107940524 A CN 107940524A
- Authority
- CN
- China
- Prior art keywords
- panel
- driving motor
- smoke machine
- control unit
- maximum angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses the control method of a kind of smoke machine and smoke machine panel.Smoke machine includes panel, connects the driving motor and control unit of panel.Panel is rotatably arranged on smoke machine.Driving motor is used to drive panel rotation.Control unit is used to control driving motor rotation to make panel opening to maximum angle, and in panel opening to maximum angle, control driving motor reversal is so that panel is closed to minimum angles, when panel is closed to predeterminated position between maximum angle and minimum angles from maximum angle, control unit is used to control driving motor alternately to open and close so that the closing velocity of panel is less than pre-set velocity.The smoke machine of embodiment of the present invention and the control method of smoke machine panel, when panel is closed to predeterminated position, control unit can control driving motor alternately to open and close so that the closing velocity of panel is less than pre-set velocity, it can so prevent from clipping to the finger of user in panel closing process, and smoke machine meets relevant safety standard.
Description
Technical field
The present invention relates to household electrical appliance, the control method of more particularly to a kind of smoke machine and smoke machine panel.
Background technology
At work, panel can be opened to certain angle to the side-suction type smoke machine of panel open-and-close mechanism, when the work has been finished,
Panel can close.In the related art, side-suction type smoke machine is attracted the Push And Release of control panel by two relay interactions.But
It is that side-suction type range hood excessive velocities when panel is closed are possible to clip to the finger of user.
The content of the invention
Embodiments of the present invention provide a kind of control method of smoke machine and smoke machine panel.
The smoke machine of embodiment of the present invention, including:
Panel, the panel are rotatably arranged on the smoke machine;
The driving motor of the panel is connected, the driving motor is used to drive the panel rotation;With
Control unit, described control unit connect the driving motor, and described control unit is used to control the driving electricity
Machine, which rotates, makes the panel opening to maximum angle, and in the panel opening to the maximum angle, controls the driving
Motor reversal is so that the panel is closed in the maximum to minimum angles closing in the panel from the maximum angle
During predeterminated position between angle and the minimum angles, described control unit be used to controlling the driving motor alternately open and
Close so that the closing velocity of the panel is less than pre-set velocity.
The smoke machine of embodiment of the present invention, when panel is closed to predeterminated position, control unit can control driving motor to hand over
For opening and closing so that the closing velocity of panel is less than pre-set velocity, can so prevent from clipping to use in panel closing process
The finger at family, and smoke machine meets relevant safety standard.
In some embodiments, the smoke machine includes living hinge, and the driving motor is connected by the living hinge
Connect the panel.
In some embodiments, being rotated in the control driving motor makes the panel opening to the maximum angle
Before, described control unit is used to control the driving motor rotation to make the panel close to the minimum angles.
In some embodiments, described control unit is used for the current value for gathering the driving motor, and in the drive
When the current value of dynamic motor is more than predetermined threshold value, the panel opening is determined to the maximum angle or is closed to the minimum angle
Degree.
In some embodiments, described control unit, which is used for output pwm signal to the driving motor, makes the driving
Motor alternately opens and closes.
In some embodiments, when the panel is begun to shut off from the maximum angle, described control unit is used for
The operation duration of the driving motor is recorded, when the operation duration of the driving motor reaches preset duration, the control is single
Member is used to determine that the panel is closed to the predeterminated position.
The control method of the smoke machine panel of embodiment of the present invention, for smoke machine, the smoke machine includes what is rotatably set
Panel, driving motor and control unit, the panel connect the driving motor, the described control unit connection driving electricity
Machine, the control method of the smoke machine panel include:
The described control unit control driving motor, which rotates, makes the panel opening to maximum angle;
In the panel opening to the maximum angle, the described control unit control driving motor reversal is so that institute
Panel is stated to close to minimum angles;With
Closed in the panel from the maximum angle to pre- between the maximum angle and the minimum angles
If during position, the described control unit control driving motor is alternately opened and closed so that the closing velocity of the panel is less than
Pre-set velocity.
The control method of the smoke machine panel of embodiment of the present invention, when panel is closed to predeterminated position, control unit can
Control driving motor is alternately opened and closed so that the closing velocity of panel is less than pre-set velocity, can so be prevented in panel pass
The finger of user is clipped to during closing, and smoke machine meets relevant safety standard.
In some embodiments, being rotated in the control driving motor makes the panel opening to the maximum angle
Before, the control method of the smoke machine panel includes:The described control unit control driving motor, which rotates, closes the panel
To the minimum angles.
In some embodiments, the control method of the smoke machine panel includes:Described control unit gathers the driving
The current value of motor, and it is described driving motor current value be more than predetermined threshold value when, determine the panel opening to it is described most
Wide-angle is closed to the minimum angles.
In some embodiments, the described control unit control driving motor alternating opening and closing include:It is described
Control unit output pwm signal to the driving motor makes the driving motor alternately open and close.
In some embodiments, the control method of the smoke machine panel includes:In the panel from the maximum angle
When beginning to shut off, described control unit records the operation duration of the driving motor, when the operation duration of the driving motor reaches
During to preset duration, described control unit determines that the panel is closed to the predeterminated position.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention is from combining in description of the accompanying drawings below to embodiment by change
Obtain substantially and be readily appreciated that, wherein:
Fig. 1 is the structure diagram of the smoke machine of embodiment of the present invention;
Fig. 2 is the part-structure schematic diagram of the smoke machine of embodiment of the present invention;
Fig. 3 is the module diagram of the smoke machine of embodiment of the present invention;
Fig. 4 is the flow diagram of the control method of the smoke machine panel of embodiment of the present invention;
Fig. 5 is the another flow diagram of the control method of the smoke machine panel of embodiment of the present invention;
Fig. 6 is another flow diagram of the control method of the smoke machine panel of embodiment of the present invention;
Fig. 7 is the circuit diagram of one embodiment of the smoke machine of embodiment of the present invention;
Fig. 8 is the functional block diagram of one embodiment of the control unit of embodiment of the present invention.
Main element symbol description:
Smoke machine 10, smoke machine body 11, smoking port 112, panel 12, living hinge 13, shrinking connecting-rod 132, driving motor 14,
Control unit 16, deflector 18.
Embodiment
Embodiments of the present invention are described below in detail, the embodiment of the embodiment is shown in the drawings, wherein
Same or similar label represents same or similar element or has the function of same or like element from beginning to end.Lead to below
Cross the embodiment being described with reference to the drawings to be exemplary, be only used for explaining the present invention, and it is not intended that to limit of the invention
System.
Please refer to Fig.1 to Fig.3, the smoke machine 10 of embodiment of the present invention, including panel 12, the driving motor for connecting panel 12
14 and control unit 16.Panel 12 is rotatably arranged on smoke machine 10.Driving motor 14 is used to drive panel 12 to rotate.Control
The connection driving motor 14 of unit 16.Control unit 16 is used to control the driving rotation of motor 14 to make panel 12 open to maximum angle,
And when panel 12 is opened to maximum angle, control driving motor 14 is inverted so that panel 12 is closed to minimum angles.In panel
12 from maximum angle close to predeterminated position between maximum angle and minimum angles when, control unit 16, which is used to control, drives
Dynamic motor 14 is alternately opened and closed so that the closing velocity of panel 12 is less than pre-set velocity.
Referring to Fig. 4, the control method of the smoke machine panel 12 of embodiment of the present invention, for smoke machine 10.Smoke machine 10 includes
Panel 12, driving motor 14 and the control unit 16 rotatably set.The connection driving motor 14 of panel 12, control unit 16 connect
Drive motor 14.The control method of smoke machine panel 12 includes:
Step S12:The control driving motor 14 of control unit 16, which rotates, makes panel 12 open to maximum angle;
Step S14:When panel 12 is opened to maximum angle, the control driving motor 14 of control unit 16 is inverted so that panel
12 close to minimum angles;With
Step S16:Closed in panel 12 from maximum angle to the predeterminated position between maximum angle and minimum angles
When, the control driving motor 14 of control unit 16 is alternately opened and closed so that the closing velocity of panel 12 is less than pre-set velocity.
In other words, the control method of the smoke machine panel 12 of embodiment of the present invention can be by the cigarette of embodiment of the present invention
Machine 10 is realized.Specifically, the control method of the smoke machine panel 12 of embodiment of the present invention controls driving motor by control unit 16
14 rotations are opened and closed with control panel 12 and the closing velocity of panel 12 is realized.
The smoke machine 10 of embodiment of the present invention and the control method of smoke machine panel 12, close in panel 12 and arrive predeterminated position
When, the controllable driving motor 14 of control unit 16 alternately opens and closes so that the closing velocity of panel 12 is less than pre-set velocity,
It can so prevent from clipping to the finger of user in 12 closing process of panel, and smoke machine 10 meets relevant safety standard.
It is appreciated that the smoke machine 10 of embodiment of the present invention can be side-suction type smoke machine, smoke machine 10 further includes smoke machine body
11, panel 12 is arranged on smoke machine body 11, and smoke machine body 11 offers smoking port 112, and panel 12 is rotatably arranged in suction
Mouth 112, which is sentenced, opens or closes smoking port 112, and driving 14 driving panel 12 of motor is rotated to control its closure or openness smoking
Mouth 112.When smoke machine 10 works, panel 12 is opened, and can stop that dissipation avoids oil smoke from absorbing unclean, 12 He of panel to flue gas upwards
The angle formed between smoke machine body 11 can play the guiding role to flue gas, form larger guide angle, can play and delay flue gas
The speed of rising, increases the open angle of smoking port 112 so that absorbs flue gas process smoothly.When smoke machine 10 is stopped, panel
12 closures, are conducive to shielding flue gas and pour in down a chimney, prevent the taint of odour of falling cigarette.It is appreciated that smoke machine 10 can set different smoking speed pair
Answer the working status of different exhaust gas volumns.When exhaust gas volumn is larger, smoke machine 10 can increase smoking speed, quickly to absorb flue gas.
When exhaust gas volumn is smaller, smoke machine 10 can reduce smoking speed, can reduce power consumption while absorbing flue gas.It is thus desirable to control
12 folding multi-angle of panel is conducive to control the size of smoking port 112 to absorb flue gas to adapt to different smoking speed.This
The smoke machine 10 of invention embodiment, control unit 16 is used for rotation direction and the working time for controlling driving motor 14, to control
The folding angle of panel 12.
In some embodiments, smoke machine 10 includes deflector 18.Panel 12 is in minimum angles, panel 12 and deflector
18 are generally aligned in the same plane.
In this way, deflector 18 can play the guiding role to flue gas, when panel 12 is opened, deflector 18 and panel 12 are common
Same-action, smoking port 112 is oriented to by flue gas, is conducive to absorb flue gas.
It is appreciated that in some embodiments, panel 12, which is closed to minimum angles, to be referred to, panel 12 completely closes;Face
Plate 12, which is opened to maximum angle, to be referred to, panel 12 is opened completely;Panel 12 is in the position between minimum angles and maximum angle
Put and refer to, panel 12 is in the position between completely closing and opening completely, and at the position, panel 12 turns along different directions
Dynamic adjustable angle between panel 12 and smoking port 112.
In one example, the relevant safety standard of smoke machine 10 requires panel 12 in the last 50mm of shutoff stroke, panel
12 closing velocity is less than 15mm/s.In an embodiment of the invention, predeterminated position refers to that panel 12 is closed to closing
At the last 50mm of stroke, the end of panel 12 also needs to rotate the arc length of 50mm and could close to minimum angles at this time, closes
Stroke can be understood as panel 12 and the stroke rotated to minimum angles closed from maximum angle.Pre-set velocity is 15mm/s.
I other words when panel 12 closes the 50mm to minimum angles, the closing velocity of panel 12 is less than pre-set velocity 15mm/s.
In the present invention, 16 exportable pwm signal of control unit control driving motor 14 alternately opens and closes, so that panel 12
Closing velocity is less than pre-set velocity.
Certainly, in other embodiments, predeterminated position and pre-set velocity can be set according to the actual requirements, be not limited to
Described above.
In some embodiments, smoke machine 10 includes living hinge 13, and driving motor 14 passes through 13 joint face of living hinge
Plate 12.
It is appreciated that driving motor 14 drives panel 12 to rotate by living hinge 13, open or close panel 12.
Specifically, rotating speed is very fast when driving the rotation of motor 14, drives panel 12 to rotate less suitable for use in direct.Drive motor
14 can drive living hinge 13 to rotate, living hinge 13 rotate when can be panel 12 provide support so that panel 12 open or
Close, and can effectively limit the scope of activities of panel 12.
In some embodiments, smoke machine 10 includes the shrinking connecting-rod 132 of connection driving motor 14 and living hinge 13.Drive
Dynamic motor 14 drives shrinking connecting-rod 132 flexible to drive living hinge 13 to rotate when rotating.
In this way, driving motor 14 can drive shrinking connecting-rod 132 in one direction by gear, belt or other modes
Telescopic moving is carried out, and drives living hinge 13 to rotate so that the power direction that shrinking connecting-rod 132 produces changes, to control
Panel 12 is opened and closed.
In some embodiments, being rotated in control driving motor 14 makes panel 12 open to maximum angle, and control is single
Member 16 is used to control the driving rotation of motor 14 to make panel 12 close to minimum angles.
In some embodiments, referring to Fig. 5, being rotated in control driving motor 14 makes panel 12 open to maximum angle
Before, the control method of smoke machine panel 12 includes step S11:Control unit 16 control driving motor 14 rotate make panel 12 close to
Minimum angles.
It is appreciated that being rotated in control driving motor 14 makes panel 12 open to maximum angle, control unit 16 controls
Driving motor 14, which rotates, makes panel 12 close to minimum angles.In this way, enable the rotation of panel 12 correct all the time.
In some embodiments, control unit 16 is used for the current value for gathering driving motor 14, and in driving motor 14
Current value when being more than predetermined threshold value, determine that panel 12 is opened to maximum angle or closed to minimum angles.
In some embodiments, the control method of smoke machine panel 12 includes:The collection driving motor 14 of control unit 16
Current value, and when driving the current value of motor 14 to be more than predetermined threshold value, determine that panel 12 is opened to maximum angle or closed extremely
Minimum angles.
It is appreciated that size of current is normal during driving 14 normal rotation of motor, i.e., less than predetermined threshold value.Panel 12 is opened to
After maximum angle, 14 stall of motor, electric current increase are driven.After panel 12 closes minimum angles, 14 stall of motor, electric current are driven
Same increase.The current value of the collection driving motor 14 of control unit 16 is compared with predetermined threshold value, when the current value of driving motor 14
During more than predetermined threshold value, it may be determined that panel 12, which is opened to maximum angle or closes, arrives minimum angles.Specifically, predetermined threshold value is electric
Electric current when stream is more than electric current when driving 14 normal rotation of motor and is less than driving 14 stall of motor.
Further, when driving the electric current of motor 14 to be more than predetermined threshold value, control unit 16 is according to driving motor 14
First rotation direction determines that panel 12 is opened to maximum angle, and at this time, control unit 16 can control driving motor 14 to invert, and make
Panel 12 is begun to shut off.Certainly, control unit 16 can also control driving motor 14 to be stopped, and panel 12 is stayed open most
The state of wide-angle or the state of minimum angles, or the position between maximum angle and minimum angles.
In some embodiments, referring to Fig. 3, control unit 16, which is used for output pwm signal to driving motor 14, makes drive
Dynamic motor 14 alternately opens and closes.
In some embodiments, the control of control unit 16 driving motor 14, which replaces opening and closing, includes:Control unit
16 output pwm signals to driving motor 14 makes driving motor 14 alternately open and close.
It is appreciated that panel 12 is begun to shut off from maximum angle, when reaching predeterminated position, control unit 16 exports PWM
(Pulse Width Modulation) signal to driving motor 14 makes driving motor 14 alternately open and close so that panel 12
Closing velocity be less than pre-set velocity, so as to avoid panel 12 from clipping to the finger of user in closing process.
In some embodiments, when panel 12 is begun to shut off from maximum angle, control unit 16, which is used to record, to be driven
The operation duration of motor 14, when driving the operation duration of motor 14 to reach preset duration, control unit 16 is used to determine panel
12 close to predeterminated position.
In some embodiments, referring to Fig. 6, the control method of smoke machine panel 12 includes step S162:In panel 12
When being begun to shut off from maximum angle, the operation duration of the record driving motor 14 of control unit 16, when driving the operation of motor 14
When length reaches preset duration, control unit 16 determines that panel 12 is closed to predeterminated position.
It is appreciated that when driving the operation duration of motor 14 to reach preset duration, panel 12 is closed to predeterminated position.In advance
If duration is corresponding with predeterminated position.Correspondence between preset duration and predeterminated position can obtain and be pre-stored in by testing
In control unit 16.Specifically, control unit 16 can detect the opening stroke duration and shutoff stroke duration of panel 12, panel 12
Open or close the operation duration of the driving motor 14 needed for target angle (predeterminated position) and open stroke duration or closing
Stroke duration is in certain ratio, i.e., the operation duration of required driving motor 14 can be when panel 12 is opened to target angle
The product of the opening time scale factor of stroke duration and target angle is opened, when target angle (predeterminated position) is arrived in the closing of panel 12
The operation duration of required driving motor 14 can be the product of the shut-in time scale factor of shutoff stroke duration and target angle.
The correspondence of the operation duration for driving motor 14 and the predeterminated position (angle) of panel 12 is stored in control unit 16 in advance, after
The continuous operation duration that motor 14 can be driven according to its correspondence and predeterminated position control.
For example, control unit 16, which first controls driving motor 14 to close panel 12, arrives minimum angles.Afterwards, control unit 16
Control driving motor 14 rotates forward, and panel 12 is opened to maximum angle, the current value of the motor 14 of collection driving in real time, once driving
The current value of motor 14 is more than predetermined threshold value, you can judges that panel 12 opens maximum angle in place.Control unit 16 records panel
12 open to maximum angle from minimum angles, drive the operation duration Ta of motor 14 and as opening stroke duration, and
By the time scale ka1, ka2, ka3, ka4 ... under different open angles, calculate under the different open angles of panel 12
Driving motor 14 operation duration parameter Ta1=Ta*ka1, Ta2=Ta*ka2, Ta3=Ta*ka3, Ta4=Ta*ka4 ....
When panel 12 is opened to maximum angle, control unit 16 control driving motor 14 invert, make panel 12 close to
Minimum angles, the current value of the motor 14 of collection driving in real time, once the current value of driving motor 14 is more than predetermined threshold value, you can sentences
Sectional board 12 closes and arrives minimum angles.Control unit 16 records panel 12 and is closed from maximum angle to during minimum angles, drives
The operation duration Tb of dynamic motor 14 is simultaneously used as shutoff stroke duration, and by the time scale kb1 under different closing angles,
Kb2, kb3, kb4 ..., calculate the operation duration parameter Tb1=Tb* of the driving motor 14 under the different closing angles of panel 12
Kb1, Tb2=Tb*kb2, Tb3=Tb*kb3, Tb4=Tb*kb4 ....
In this way, predeterminated position (target angle) and corresponding preset duration (operation duration of driving motor 14) are pre-stored in control
In unit 16 processed.During panel 12 is closed to minimum angles from maximum angle, when control unit 16 detects driving electricity
The operation duration of machine 14 reaches preset duration, i.e. panel 12 is closed in maximum angle and minimum angles from maximum angle
Between predeterminated position.Panel 12 is closed to predeterminated position, in predeterminated position into this section of stroke of minimum angles, control unit
16 control driving motors 14 are alternately opened and closed so that the closing velocity of panel 12 is less than pre-set velocity.
In some embodiments, it is push-rod electric machine to drive motor 14.
In the example of the present invention, Fig. 7 and Fig. 8 are referred to, control unit 16 and driving motor 14 connect, and control is single
Member 16 can be DRV8801 chips.DRV8801 chip internals include H bridges.H bridges are a typical DC motor control circuits, because
Exactly like alphabetical H for its circuitry shapes, therefore be named " H bridges ".In the present example, when smoke machine 10 is powered, control unit 16 first controls
Driving motor 14 inverts so that the action that panel 12 is closed, when panel 12 is closed to minimum angles, driving motor 14 is sent out
Raw stall, the electric current increase of driving motor 14, electric current are input to the pin 15 of DVR8801 chips so that control by bleeder circuit
The voltage of unit 16 changes, and panel 12 is opened to maximum angle so as to control driving motor 14 to rotate forward.Panel 12 open to
During maximum angle, stall occurs for driving motor 14, and the control driving motor 14 of control unit 16 is inverted so that panel 12 is closed.In face
When plate 12 is from maximum angle closing to predeterminated position, 14 output pwm signal of pin of DVR8801 chips, pwm signal control
" opening-breaking-to open-break " of DVR8801 chip internal H bridges is so that driving motor 14 is alternately opened and closed so that the closing of panel 12
Speed is less than pre-set velocity.In this way, when panel 12 closes and arrives predeterminated position, reduce the closing speed of panel 12 using pwm signal
Degree, can prevent from clipping to the finger of user in 12 closing process of panel, and smoke machine 10 meets relevant safety standard.
Specifically, in the circuit of Fig. 7, DRV8801 chip pins 1 are fault detect feet, and pin 1 connects resistance R201,
R201 is used to stablize signal when there is mistake.Pin 2, pin 3, pin 5 and pin 6 are signal input pins.Pin 2 connects electricity
R200 is hindered, R200 is used for current-limiting protection.Pin 3 accesses phase signals, for controlling cut-offfing for H bridges.Pin 5 accesses sleep letters
Number, DRV8801 chips can be made to enter low-power consumption mode.Pin 6 accesses enable signals, for controlling the direction of H bridges.Pin
7 and pin 10 connect respectively driving motor 14 both ends.The rotating of pin 7 and the control driving motor 14 of pin 8.Pin 8 connects
The output precision of signal when connecting resistance R33 and R50, R33 and R50 are used to adjust driving 14 stall of motor.Pin 9 is that power supply draws
Foot.Pin 11, pin 12 and pin 14 are the control feet of pwm signal.Pin 15 is the signal pins of motor rotation blockage, and pin 15 connects
Resistance R99, R99 are used for partial pressure, detect the stall signal of motor.Pin 4, pin 13 and pin 16 are lower margins, for being grounded, are prevented
Leak-stopping electricity.In the circuit of Fig. 7, the effect of capacitance is filtering.
In the description of embodiments of the present invention, term " first ", " second " are only used for description purpose, without being understood that
To indicate or implying relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
One or more feature can be expressed or be implicitly included to the feature of " second ".In embodiments of the present invention
In description, " multiple " are meant that two or more, unless otherwise specifically defined.
, it is necessary to illustrate in the description of embodiments of the present invention, unless otherwise clearly defined and limited, term
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body;Can mechanically connect or be electrically connected or can mutually communicate;It can be directly connected, can also lead to
Cross intermediary to be indirectly connected, can be the interaction relationship of connection inside two elements or two elements.For ability
For the those of ordinary skill in domain, it can understand that above-mentioned term in embodiments of the present invention specific contains as the case may be
Justice.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means the tool with reference to the embodiment or example description
Body characteristics, structure, material or feature are contained at least one embodiment or example of the present invention.In the present specification,
Schematic expression of the above terms is not necessarily referring to identical embodiment or example.Moreover, the specific features of description, knot
Structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
Any process or method described otherwise above description in flow chart or herein is construed as, and represents to include
Module, fragment or the portion of the code of the executable instruction of one or more the step of being used for realization specific logical function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, including according to involved function by it is basic at the same time in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system including the system of processing module or other can be from instruction
The system of execution system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or
Equipment and use.For the purpose of this specification, " computer-readable medium " can be it is any can include, store, communicating, propagating or
Transmission program uses for instruction execution system, device or equipment or with reference to these instruction execution systems, device or equipment
Device.The more specifically example (non-exhaustive list) of computer-readable medium includes following:With one or more wiring
Electrical connection section (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can be for example by carrying out optical scanner to paper or other media, then into edlin, interpretation or if necessary with it
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of embodiments of the present invention can be with hardware, software, firmware or combinations thereof come real
It is existing.In the above-described embodiment, multiple steps or method can use storage in memory and by suitable instruction execution system
The software or firmware of execution is realized.If for example, being realized with hardware, with another embodiment, ability can be used
Any one of following technology known to domain or their combination are realized:With for realizing logic function to data-signal
The discrete logic of logic gates, has the application-specific integrated circuit of suitable combinational logic gate circuit, programmable gate array
(PGA), field programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method carries
Suddenly it is that relevant hardware can be instructed to complete by program, the program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
In addition, each functional unit in various embodiments of the present invention can be integrated in a processing module, also may be used
To be that unit is individually physically present, can also two or more units be integrated in a module.It is above-mentioned integrated
Module can both be realized in the form of hardware, can also be realized in the form of software function module.The integrated module
If realized in the form of software function module and as independent production marketing or in use, a calculating can also be stored in
In machine read/write memory medium.
Storage medium mentioned above can be read-only storage, disk or CD etc..
Although the embodiment of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (11)
- A kind of 1. smoke machine, it is characterised in that including:Panel, the panel are rotatably arranged on the smoke machine;The driving motor of the panel is connected, the driving motor is used to drive the panel rotation;WithControl unit, described control unit connect the driving motor, and described control unit is used to control the driving motor to turn It is dynamic to make the panel opening to maximum angle, and in the panel opening to the maximum angle, control the driving motor Invert so that the panel is closed in the maximum angle to minimum angles closing in the panel from the maximum angle During predeterminated position between the minimum angles, described control unit is used to control the driving motor alternately to open and close So that the closing velocity of the panel is less than pre-set velocity.
- 2. smoke machine as claimed in claim 1, it is characterised in that the smoke machine includes living hinge, and the driving motor passes through The living hinge connects the panel.
- 3. smoke machine as claimed in claim 1, it is characterised in that make the panel opening extremely controlling the driving motor to rotate Before the maximum angle, described control unit is used to control the driving motor rotation to make the panel close to the minimum angle Degree.
- 4. smoke machine as claimed in claim 1, it is characterised in that described control unit is used for the electric current for gathering the driving motor Value, and when the current value of the driving motor is more than predetermined threshold value, determine the panel opening to the maximum angle or pass Close to the minimum angles.
- 5. smoke machine as claimed in claim 1, it is characterised in that described control unit is used for output pwm signal to the driving Motor makes the driving motor alternately open and close.
- 6. smoke machine as claimed in claim 1, it is characterised in that when the panel is begun to shut off from the maximum angle, institute The operation duration that control unit is used to record the driving motor is stated, when the operation duration of the driving motor reaches preset duration When, described control unit is used to determine that the panel is closed to the predeterminated position.
- 7. a kind of control method of smoke machine panel, for smoke machine, panel that the smoke machine includes rotatably setting, driving motor and Control unit, the panel connect the driving motor, and described control unit connects the driving motor, it is characterised in that institute Stating the control method of smoke machine panel includes:The described control unit control driving motor, which rotates, makes the panel opening to maximum angle;In the panel opening to the maximum angle, the described control unit control driving motor reversal is so that the face Plate is closed to minimum angles;WithClosed in the panel from the maximum angle to the default position between the maximum angle and the minimum angles When putting, the described control unit control driving motor alternately opens and closes so that the closing velocity of the panel is less than default Speed.
- 8. the control method of smoke machine panel as claimed in claim 7, it is characterised in that make controlling the driving motor to rotate Before the panel opening to the maximum angle, the control method of the smoke machine panel includes:Described in described control unit control Driving motor, which rotates, makes the panel close to the minimum angles.
- 9. the control method of smoke machine panel as claimed in claim 7, it is characterised in that the control method bag of the smoke machine panel Include:The current value of the described control unit collection driving motor, and it is more than predetermined threshold value in the current value of the driving motor When, the panel opening is determined to the maximum angle or is closed to the minimum angles.
- 10. the control method of smoke machine panel as claimed in claim 7, it is characterised in that described control unit controls the drive Dynamic motor alternating opening and closing include:Described control unit output pwm signal to the driving motor makes the driving motor Alternately open and close.
- 11. the control method of smoke machine panel as claimed in claim 7, it is characterised in that the control method of the smoke machine panel Including:When the panel is begun to shut off from the maximum angle, when described control unit records the operation of the driving motor Long, when the operation duration of the driving motor reaches preset duration, described control unit determines that the panel is closed to described Predeterminated position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711079229.9A CN107940524A (en) | 2017-11-06 | 2017-11-06 | The control method of smoke machine and smoke machine panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711079229.9A CN107940524A (en) | 2017-11-06 | 2017-11-06 | The control method of smoke machine and smoke machine panel |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107940524A true CN107940524A (en) | 2018-04-20 |
Family
ID=61934364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711079229.9A Pending CN107940524A (en) | 2017-11-06 | 2017-11-06 | The control method of smoke machine and smoke machine panel |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107940524A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111118821A (en) * | 2018-10-15 | 2020-05-08 | 广东威灵电机制造有限公司 | Drum washing machine, control method and control device thereof, and computer-readable storage medium |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013117374A (en) * | 2013-03-19 | 2013-06-13 | Fuji Industrial Co Ltd | Operation controller of range hood |
CN103925624A (en) * | 2013-01-11 | 2014-07-16 | 关建新 | Oil fume exhaust machine having function of prevention of hand and other things from pinching by panel |
CN104676691A (en) * | 2014-07-15 | 2015-06-03 | 广东美的厨房电器制造有限公司 | Range hood, and control device and control method for range hood |
CN205747058U (en) * | 2016-05-17 | 2016-11-30 | 九阳股份有限公司 | A kind of range hood |
CN205807554U (en) * | 2016-05-24 | 2016-12-14 | 九阳股份有限公司 | A kind of finger lampblack absorber |
CN207438680U (en) * | 2017-11-06 | 2018-06-01 | 广东美的厨房电器制造有限公司 | Smoke machine |
-
2017
- 2017-11-06 CN CN201711079229.9A patent/CN107940524A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103925624A (en) * | 2013-01-11 | 2014-07-16 | 关建新 | Oil fume exhaust machine having function of prevention of hand and other things from pinching by panel |
JP2013117374A (en) * | 2013-03-19 | 2013-06-13 | Fuji Industrial Co Ltd | Operation controller of range hood |
CN104676691A (en) * | 2014-07-15 | 2015-06-03 | 广东美的厨房电器制造有限公司 | Range hood, and control device and control method for range hood |
CN205747058U (en) * | 2016-05-17 | 2016-11-30 | 九阳股份有限公司 | A kind of range hood |
CN205807554U (en) * | 2016-05-24 | 2016-12-14 | 九阳股份有限公司 | A kind of finger lampblack absorber |
CN207438680U (en) * | 2017-11-06 | 2018-06-01 | 广东美的厨房电器制造有限公司 | Smoke machine |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111118821A (en) * | 2018-10-15 | 2020-05-08 | 广东威灵电机制造有限公司 | Drum washing machine, control method and control device thereof, and computer-readable storage medium |
CN111118821B (en) * | 2018-10-15 | 2021-11-16 | 广东威灵电机制造有限公司 | Drum washing machine, control method and control device thereof, and computer-readable storage medium |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104676691B (en) | The control device of range hood and range hood and control method | |
CN107940524A (en) | The control method of smoke machine and smoke machine panel | |
EP0865989A3 (en) | Seal integrity monitoring and adaptive control method and apparatus | |
CN207438680U (en) | Smoke machine | |
CN108442846A (en) | Automatic vertical hinged door | |
CN108023577A (en) | Pulsewidth filter circuit | |
CN107940522A (en) | The control method of range hood and folding panel assembly | |
KR101607205B1 (en) | An electric valve | |
CN108894643B (en) | A kind of general electric windowing machine controller and its control method | |
CN208973752U (en) | It is automatically switched door gear, system and electric appliance | |
CN205526031U (en) | Intelligence dust recycling bin | |
CN106837041A (en) | Electric-controlled type amortization door closer, refrigeration plant and door body method of controlling switch | |
US20110214349A1 (en) | Electrical door driving device | |
CN207470023U (en) | A kind of folding door device | |
CN110219558A (en) | A kind of automation window capable of purifying air | |
CN108756707A (en) | A kind of rolling screen door adapting to grease variation is hampered control method and control system | |
CN207110789U (en) | A kind of refuse classification intelligence recycle bin door-opening mechanism | |
CN111121860B (en) | Operation control method and device of blanking motor, cooking utensil and storage medium | |
CN207086264U (en) | A kind of UV curing | |
KR980003286A (en) | Discharge port switchgear of air conditioner and its method | |
CN207847372U (en) | A kind of folding door device that can be held out against and open automatically | |
CN202611424U (en) | Door opening/closing mechanism for dry body machine | |
CN217269595U (en) | Door protection control system based on tension detection | |
CN205741997U (en) | A kind of fan door module for passageway gate machine | |
CN204060359U (en) | Two rail sliding doors of Novel belt screen door fan |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |