CN104035487B - The lifting method of electronic installation and its base - Google Patents
The lifting method of electronic installation and its base Download PDFInfo
- Publication number
- CN104035487B CN104035487B CN201310073214.7A CN201310073214A CN104035487B CN 104035487 B CN104035487 B CN 104035487B CN 201310073214 A CN201310073214 A CN 201310073214A CN 104035487 B CN104035487 B CN 104035487B
- Authority
- CN
- China
- Prior art keywords
- motor
- base
- time
- lifting
- electronic installation
- 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.)
- Active
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
The present invention provides the lifting method of a kind of electronic installation and its base.Lifting apparatus is configured with the base of electronic installation, the device includes being configured at base two ends with the first motor and the second motor of lifting base.This method provides the first control signal to the first motor, and the second control signal to the second motor respectively, to control the first motor and the second motor to be rotated to lifting base.The very first time of the first motor lifting base to terminal needed for position, and the second time of the second motor lifting base to terminal needed for position are detected respectively.Calculate the time difference of the very first time and the second time.If the very first time was less than for the second time, in lifting base next time, according to the time difference, the first control signal of adjustment is rotated with postponing the first motor.
Description
Technical field
The invention relates to the lift of a kind of control technology of casing component, more particularly to a kind of electronic installation and its base
Lifting method.
Background technology
To adapt to present electronic product high speed, high-effect and compact requirement, various portable (portable)
Electronic installation is gradually into main flow, and with the progress of electronics industry, and the exterior design of portable electronic devices is increasingly becoming product
Into the key factor in market.Such as notebook computer, its appearance design it is more attractive in appearance, using upper more convenient, be just more possible into
For the main flow selection chosen on consumer market.
In the appearance design of notebook computer, in order to avoid foreign matter enters slot (such as input/output port (I/O
Ports slot) etc.) in, and make it that dust or foreign matter enter, fuselage side is configured with and can lifted the notebook computer of part behind
The base risen, by can the base of lifting above-mentioned slot is accommodated in rear body.This kind of notebook computer usually exists
The two ends of base are each configured with motor, with the rotation by motor come lifting base.But in process of production, motor may
Difference (slight error of gear train or cable in such as motor body, motor) of the meeting because of assembling or element in itself, and
So that during the two ends of base synchronously can not be synchronously lifted to motor the position of setting, therefore base is lifted, not only
The service behaviour of motor is not good, and base easily causes damage because uneven.
As described above, how to efficiently control base lifting, to improve the service behaviour of lifting base, just like turn into system
One of the problem of person of making desires most ardently solution.
The content of the invention
The present invention provides the lifting method of a kind of electronic installation and its base, and it can avoid base in the process being lifted
In, because it is uneven and caused by infringement, and the service behaviour with preferable lifting base.
The present invention proposes a kind of lifting method of electronic installation base, it is adaptable to the electronic installation with lifting apparatus.Lift
Device is risen to be configured under the base of electronic installation, and including being configured at base two ends with the first motor of lifting base and second
Motor.First, the first control signal to the first motor, and the second control signal to the second motor are provided respectively, to control
One motor and the second motor are rotated, with lifting base.Detect the first motor lifting base to terminal needed for position respectively
The very first time, and the second time of the second motor lifting base to terminal needed for position, calculate the very first time and the second time
Time difference.If the very first time was less than for the second time, in lifting base next time, according to the time difference, adjustment first is controlled
Signal is rotated with postponing the first motor.
The present invention proposes a kind of electronic installation, and it includes base and lifting apparatus.Lifting apparatus is configured under base,
And lifting apparatus includes the first motor, the second motor and control unit.First motor and the second motor are respectively arranged at base
Two ends are with lifting base.Control unit is coupled to the first motor and the second motor.Wherein, control unit provides the first control respectively
Signal is to the first motor, and the second control signal to the second motor, to control the first motor and the second motor to be rotated to
Lifting base, and the very first time of the first motor lifting base to terminal needed for position, and the second motor lifting are detected respectively
The second time of base to terminal needed for position, the time difference of the very first time and the second time are calculated with this.If the very first time is small
In the second time, then in lifting base next time, control unit can adjust the first control signal according to the time difference postpone the
One motor is rotated.
Based on described above, the electronic installation of the present invention with the lifting method of its base, electronic installation can be according to the
Base is raised to the time difference in final position by one motor and the second motor so that the very fast horse that base is raised to final position
Reach, when being rotated with lifting base next time, postpone to be rotated according to the time difference.The present invention can make the first motor and
Base is raised to final position by the second motor synchronous, to improve the service behaviour of motor lifting base, and base can be avoided to exist
During lifting because it is uneven and caused by infringement.
Brief description of the drawings
Figure 1A and Figure 1B are the schematic diagrames of the electronic installation shown by one embodiment of the invention；
Fig. 1 C are the block diagrams of the electronic installation shown by one embodiment of the invention；
Fig. 2 is the lifting method flow chart of the base of the electronic installation shown by one embodiment of the invention；
Fig. 3 is the lifting method schematic diagram of the base of the electronic installation shown by one embodiment of the invention；
Fig. 4 is the lifting method flow chart of the base of the electronic installation shown by one embodiment of the invention.
Description of reference numerals：
100：Electronic installation；
102：Button；
110：Base；
120：Lifting apparatus；
122：First motor；
124：Second motor；
126：Control unit；
20：Input/output port；
H：Highly；
R、L：End points；
E1：First in place；
E2：Second arrives bit level；
S1：First predetermined level；
S2：Second predetermined level；
ΔT1：The very first time；
ΔT2：Second time；
ΔX：Time difference；
t1、t2：Time point.
S202、S204、S206、S208、S210、S402、S404、S406、S408、S410、S412、S414、S416、
S418：Each step of the lifting method of electronic installation base.
Embodiment
For the electronic installation with input/output port (I/O Ports) slot, in order to avoid different
Thing enters in slot and damages the integrated circuit in slot (IC), and electronic installation can configure the lifting with automatic lifting base
Device covers slot, to avoid foreign matter from entering slot or reduce integrated circuit in exposure slot in atmosphere.Due in lift
During rising device lifting base, lifting apparatus can force in the two ends of base respectively, if therefore can be so that the two ends of base
Default final position can be synchronously lifted to, damage of the base during lifting caused by imbalance can will be further avoided
Evil, and the function of the normal lifting base of lifting apparatus can be protected.
In order to explain present disclosure, the example that can actually implement according to this as the present invention especially exemplified by embodiment below,
And coordinate accompanying drawing to be described in detail below：
Figure 1A and Figure 1B is the schematic diagram of the electronic installation shown by one embodiment of the invention.Referring to Figure 1A and Figure 1B, electricity
Sub-device 100 has base 110 and lifting apparatus 120, and wherein lifting apparatus 120 has the first motor 122 and the second horse
Up to 124.In the present embodiment, electronic installation 100 is, for example, notebook computer, tablet personal computer (Tablet PC), mobile phone
(Cell phone), palm PC (Personal Digital Assistant, PDA), smart mobile phone (Smart phone),
Digital camera and other configurations have the electronic installation of lifting apparatus 120.Base 110 can be used to carry the master of electronic installation 100
The components such as machine plate, hard disk, keyboard, radiator, slot.Lifting apparatus 120 is configured under base 110, and lifting apparatus 120 can
For lifting base 110 so that the base 110 of electronic installation 100 is raised to height H, such as H between 0~3 centimeter (such as
Shown in Figure 1B).
Specifically, lifting apparatus 120 is for example arranged in the rear body side of electronic installation 100 (i.e. relative to electronics dress
Under the base 110 for the display opposite side for putting 100), but not limited to this.The first motor 122, second in lifting apparatus 120
Motor 124 is for example arranged in the left and right ends (the left end point L and right endpoint R of such as base 110) of base 110, for existing respectively
The two ends of base 110 are rotated and lifting base 110.In addition, first motor 122 and the second motor 124 of the present embodiment
It is by taking stepper motor as an example.In other embodiments, the first motor 122 and the second motor 124 can also be d.c. motor, friendship
Flow motor or servo motor etc..
Described herein to be, the base 110 of electronic installation 100 is lifted after the lifting of device 120, and deployable configuration is in electricity
A part of casing of the rear body of sub-device 100, and input/output end port (I/O Port) is may be configured with this casing, for example lead to
With the component such as universal serial bus connectivity port (USB), video-out port, thunderbolt (thunderbolt) connectivity port, or slot
The components such as the pin of (such as USB connected slots) or other integrated circuits (IC).That is, when base 110 is not lifted
When, said machine casing can be accommodated in rear body by electronic installation 100, and when base 110 is lifted, the rear machine of electronic installation 100
The unfolded said machine casing of body, and then the components such as the input/output end port or slot that are configured on this casing are revealed.Citing
For, the base 110 of electronic installation 100 may be configured with input/output port 20 (as shown in Figure 1B), wherein when lifting apparatus 120
During the base 110 of non-lifting electronic installation 100, input/output port 20 can be covered (such as Figure 1A institutes by the fuselage of electronic installation 100
Show), to avoid these input/output ports 20 from being infected with dust or foreign matter.When the base of the lifting electronic installation 100 of lifting apparatus 120
When 110, the base 110 of electronic installation 100 can then manifest input/output port 20 (as shown in Figure 1B), be made with convenient use person
With.
In the present embodiment, electronic installation 100 may be configured with specific keys 102, and when user presses specific keys 102
Afterwards, the first motor 122 and the second motor 124 of lifting apparatus 120 can then be ready for rotating, to be lifted to base 110
Rise (as shown in Figure 1B).Specifically, when specific keys 102 are not pressed, the first motor 122 and the second motor 124 are for example
It is standby, i.e., electronic installation 100 will not be powered at the first motor 122 and the second motor 124, to save electronics dress
Put 100 electrical source consumption.However, when specific keys 102 are pressed, electronic installation 100 can be powered at the He of the first motor 122
Second motor 124, and the first control signal is provided immediately in the first motor 122, and the second control signal is in the second motor
124, the first motor 122 and the second motor 124 is rotated with lifting base 110.
It should be noted that, due in process of production, the first motor 122 and the second motor 124 may because of assembling or
The difference (slight error of gear train or cable in such as motor body, motor) of element in itself, and cause the first motor
122 and second motor 124 the characteristic such as rotating speed, torque be difficult to it is identical.Therefore in order that obtaining the first motor 122 and the second motor
Base 110 is synchronously raised to height H by 124 as much as possible, and the electronic installation 100 of the present embodiment can divide in different time points
The first control signal and the second control signal are indescribably supplied to the first motor 122 and the second motor 124 so that rotate fast motor
More slowly rotation is proceeded by.Thus can avoid base 110 during the lifting because it is uneven and caused by infringement.
Fig. 1 C are the block diagrams of the electronic installation shown by one embodiment of the invention.Referring also to Figure 1A to Fig. 1 C, lifting
Device 120 has the first motor 122, the second motor 124 and control unit 126, and wherein control unit 126 is coupled to the first horse
Up to 122 and second motor 124.Wherein, control unit 126 can control the first motor 122 and the second motor 124 to carry out lifting base
110.Specifically, control unit 126 can provide the first control signal to the first motor 122, and provide the second control signal
To the second motor 124.Wherein, the first control signal and the second control signal are, for example, pulsewidth modulation (Pulse-Width
Modulated, PWM) signal, it has the set informations such as the velocity of rotation of the first motor 122 of control and the second motor 124.By
This, control unit 126 can provide the first control signal and the second control signal respectively to the first motor at different time points
122 and second motor 124, and then cause the first motor 122 and the second motor 124 that base 110 is synchronously raised into height H.
Fig. 2 is the lifting method flow chart of the base of the electronic installation shown by one embodiment of the invention.Referring to Fig. 2, sheet
The lifting method of embodiment is applied to above-mentioned electronic installation 100.Below i.e. collocation Figure 1A to Fig. 1 C electronic installation 100 it is each
Item, illustrates the detailed step of the lifting method of the present embodiment.
First, control unit 126 can provide the first control signal respectively to the first motor 122, and the second control signal
To the second motor 124, to control the first motor 122 and the second motor 124 to be rotated, (the step of lifting base 110 according to this
S202).Specifically, the control signal that control unit 126 is provided may correspond to multiple step numbers of revolution, for example, control
The control signal that unit 126 is provided each time may correspond to 140 rotation step numbers.That is, the first motor 122 and second
Motor 124 is received after the first control signal and the second control signal, can be rotated and lifting bottom according to corresponding step number respectively
Seat 110.
Further, control unit 126 can detect the lifting base 110 of the first motor 122 to terminal needed for position respectively
The very first time, and the second time (step S204) of the lifting base 110 of the second motor 124 to terminal needed for position.Wherein, eventually
When point position refers to that the first motor 122 and the second motor 124 stop carrying out lifting to base 110, the position where base 110
Put, the height H that such as base 110 is lifted.It then will not continue to be lifted here, base 110 is raised to behind final position.
More specifically, because the first motor 122 and the second motor 124 are arranged in the two ends of base 110, therefore the end of base 110
Point L and another end points R may be configured with detection unit, and when the end points L of base 110 is lifted to final position by the first motor 122
When, detection unit can transmit return signal in control unit 126, and when the end points R of base 110 is lifted to by the second motor 124
During final position, detection unit can transmit another return signal in control unit 126.In other words, control unit 126 is detected
The very first time is, for example, the duration that the end points L of base 110 is raised to needed for final position by the first motor 122, and control unit
126 the second times detected were, for example, that another end points R of base 110 is raised to needed for final position by the second motor 124
Duration.
Wherein, control unit 126 can calculate the time difference of the very first time and the second time, to judge whether the very first time is small
In the second time (step S206).If also, the very first time was less than for the second time, in the first motor 122 and the second motor 124
When carrying out the action of lifting base 110 next time, control unit 126 can adjust the first control signal to postpone according to the time difference
First motor 122 is rotated (step S208).
I.e. when the very first time being less than for the second time, represent the first motor 122 quickly by the lifting of base 110 position to terminal
Put, and base 110 is more slowly raised to final position by the second motor 124.Therefore, in order to allow the two ends of base 110 can be synchronous
Final position is raised to, then control unit 126 can be rotated compared with the first motor of slow turn-on 122, i.e. relatively slow that first control is provided
Signal processed is in the first motor 122, so that the first motor 122 and the second motor 124 synchronously can carry out lifting to base 110
Action.Certainly, in other embodiment, control unit 126 is also adjustable when according to the time difference to adjust the first control signal
The frequency of pulse-width signal that the first motor 122 of low control is rotated, with reduce the step number of the first motor 122, speed with
And in acceleration at least one of or other pulse-width signals parameter, postpone the first motor 122 according to this and rotated.
On the other hand, if the very first time was not less than for the second time, control unit 126 will not adjust the first control signal
(step S210).Furthermore, if the very first time was substantially equal to for the second time, control unit 126 will not also postpone
First motor 122 is rotated.
It is described herein to be, because the present embodiment does not limit the first motor 122 and the second motor 124 in electronic installation 100
On allocation position, i.e., in other embodiments, the first motor 122 is configured in the end points R on the right side of bottom plate 110, and the second horse
End points L on the left of bottom plate is configured in up to 124, therefore, when one of the first motor and the second motor motor are by base 110
The time needed for final position is raised to, base 110 is raised to the time needed for final position less than another motor, control is single
Member 126 will postpone shorter motor of the required time and be rotated.For example, working as the second motor 124 by the lifting of base 110
To terminal the second time needed for position, base 110 is raised to the very first time needed for final position less than the first motor 122
When, then when the first motor 122 and the second motor 124 carry out the action of lifting base 110 next time, control unit 126 will
Postpone the second motor 124 to be rotated.
It should be noted that, the present embodiment can be measured motor using motor tool and base 110 is raised into final position institute
The time needed, wherein, when motor starts to rotate, the signal detected by motor tool can maintain predetermined level, and work as horse
Up to by base 110 to terminal position when, the signal detected by motor tool can be reduced to bit level.Thus, control unit
126 can be according to the predetermined level detected by motor tool and to bit level, and obtains the first motor 122 and the second motor
124 are raised to base 110 time and time difference during final position.
For example, Fig. 3 is the lifting method schematic diagram of the base of the electronic installation shown by one embodiment of the invention.Ginseng
See Fig. 3, the first motor 122 is from starting to rotate (i.e. very first time Δ T1), horse before base 110 is raised into final position
The signal that can be measured corresponding to the first motor 122 up to tool is maintained at the first predetermined level S1.Wherein, when the first motor 122
When base 110 is raised into final position (i.e. time point t1), motor tool can measure the signal drop corresponding to the first motor 122
As little as first arrives bit level E1.On the other hand, the second motor 124 from start rotate until base 110 is raised into final position
Before (i.e. the second time Δ T2), motor tool can be measured maintains the second predetermined level S2 corresponding to the second motor 124.Its
In, when base 110 is raised to final position by the second motor 124 (i.e. time point t2), motor tool can be measured corresponding to
The signal of two motor 124 is reduced to second and arrives bit level E2.Thus, control unit 126 can be according to time Δ T2 and time Δ
T1 and calculate time difference Δ X.In figure 3, because time Δ T1 is less than time Δ T2, therefore control unit 126 is next time
When making 124 lifting base 110 of the first motor 122 and the second motor, control unit 126 can be according to time difference Δ X, and adjustment first is controlled
Signal processed is rotated with postponing the first motor 122.
In addition, above-mentioned motor tool may be configured with display unit, and when the first motor 122 and the second motor 124 start
When being rotated, and when base 110 is raised to final position by the first motor 122 and the second motor 124, control unit
126 can switch the display lamp of different colours to point out user by display unit.More particularly, the control list of the present embodiment
Member 126 can set the first motor 122 and base 110 is raised to default arrival time needed for final position by the second motor 124,
Such as 80ms.Here, when the first motor 122 and the second motor 124 proceed by rotate accumulated rotation time reach it is default
During arrival time, control unit 126 can judge the first motor 122 and the second motor respectively, and whether lifting base 110 is to terminal
Position.Wherein, if the first motor 122 or the second motor 124 position to terminal of lifting base 110, control unit 126 can pass through
Above-mentioned display unit shows the first display lamp.If however, the first motor 122 or the non-lifting base 110 of the second motor 124 are to terminal
Position, then control unit 126 pass through display unit 110 show the second display lamp.
Referring to Fig. 3, it is assumed that the very first time Δ T1 needed for base 110 to terminal position is met default by the first motor 122
Arrival time, then reach the very first time when the first motor 122 and the second motor 124 proceed by the accumulated rotation time of rotation
During Δ T1, first that control unit 126 can be according to corresponding on time point t1 arrives bit level E1 and the second predetermined level S2,
Judge that base 110 is raised to final position by the first motor 122, and judge the second motor 124 not yet by lifting base 110 to
Final position.Now, due to the first motor 122 position, therefore control unit 126 can be by upper to terminal of lifting base 110
State display unit and show the first display lamp (for example showing green light), and because base 110 is not yet raised to end by the first motor 124
Point position, therefore control unit 126 can show the second display lamp (for example showing red light) by above-mentioned display unit.Thus, make
User can be intuitively by the display lamp shown by display unit, and learns which revolution is very fast.
Certainly, in the present embodiment, if the first motor 122 and the second motor 124, which are proceeded by, rotates accumulated rotation
Time has reached default arrival time, and base 110 is not all raised to final position by the first motor 122 and the second motor 124,
Then control unit 126 can also maintain to show red light by above-mentioned display unit.So, user can pass through display unit institute
The display lamp of display, and learn the first motor 122 and the second motor 124 and be not raised to base 110 within default arrival time
Final position.Or, if the first motor 122 and the second motor 124 proceed by rotate accumulated rotation time be not up to it is pre-
If during arrival time, and base 110 has been raised to final position by the first motor 122 and the second motor 124, then control unit
126 also can by above-mentioned display unit from display red light switch to display green light.Thus, user can pass through display unit institute
The display lamp of display, and the first motor 122 and the second motor 124 are learnt before default arrival time, by the lifting of base 110
Position to terminal.
Further, control unit 126 is according to the time difference between the very first time and the second time, to postpone the first motor
After the step of being rotated, the more executable correction program of pulling over of control unit 126, repeatedly to detect the first motor and second
Motor lifting 110 time difference to terminal needed for position of bottom plate, and adjust to control motor in the control rotated next time
Signal so that the time difference is smaller than in threshold value.
Fig. 4 is the lifting method flow chart of the base of the electronic installation shown by one embodiment of the invention.Referring to Fig. 4, sheet
The method of embodiment is applicable above-mentioned electronic installation 100.The items of i.e. collocation Figure 1A to Fig. 1 C electronic installation 100 are first below
Part, illustrates the detailed step of the lifting method of the present embodiment.
First, control unit 126 can provide the first control signal respectively to the first motor 122, and the second control signal
To the second motor 124, to control the first motor 122 and the second motor 124 to be rotated, (the step of lifting base 110 according to this
S402).Then, control unit 126 can detect respectively the lifting base 110 of the first motor 122 to terminal needed for position first when
Between, and the second time (step S404) of the lifting base 110 of the second motor 124 to terminal needed for position.Also, control unit
126 can calculate the time difference of the very first time and the second time, to judge whether the very first time was less than for the second time (step S406).
If the very first time was not less than for the second time, lifting base 110 next time is carried out in the first motor 122 and the second motor 124
During action, control unit 126 will not adjust the first control signal (step S408).If the very first time was less than for the second time,
When first motor 122 and the second motor 124 carry out the action of lifting base 110 next time, control unit 126 can be according to the time
Difference, the first control signal of adjustment is rotated (step S410) with postponing the first motor 122.
From unlike previous embodiment, the control unit 126 of the present embodiment can perform correction program of pulling over, to examine again
Survey the very first time of the lifting base 110 of the first motor 122 to terminal needed for position, and the lifting base 110 of the second motor 124 to
The second time (step S412) needed for final position.Also, the meeting very first time of control unit 126 and the time difference of the second time
Whether threshold value (step S414) is less than.Wherein, threshold value can be set according to the demand of actual product so that the time difference is less than
It can be ignored during threshold value.
Now, when the time difference being less than threshold value, control unit 126 can stop execution and pull over correction program, and first
When the motor 124 of motor 122 and second carries out the action of lifting base 110 next time, control unit 126 will not adjust the first control
Signal (step S416).Conversely, when the time difference not being less than threshold value, then in the case where the first motor 122 and the second motor 124 are carried out
During the action of lifting base 110, the time difference that control unit 126 can be obtained according to step S414, adjustment first is controlled
Signal is rotated (step S418) with postponing the first motor 122, and continues executing with step S412.In other words, control unit 126
Correction program of pulling over is re-executed, is less than threshold value until the time difference.Therefore in the present embodiment, control unit 126 can not only make
Faster motor is rotated, is rotated in the delay of lifting base 110 next time, and control unit 126 is more repeatably passed
Correction program is returned, to ensure that the time difference of the position to terminal of base 110 is smaller than thresholding by the first motor and the second motor every time
It is worth and is ignored.So, the lifting apparatus 120 of the present embodiment can have higher service behaviour in lifting base 110.
In summary, in the electronic installation of the present invention and the lifting method of its base, electronic installation has lifting apparatus,
And lifting apparatus has the first motor and one second motor for being configured at base two ends, to lifting base.Wherein, electronic installation
Base can be raised to the time difference in final position according to the first motor and the second motor so that comparatively fast by base lifting to terminal
The motor of position, when carrying out lifting base next time, postpones to be rotated according to the time difference.In addition, electronic installation can be weighed
Recheck and survey the above-mentioned time difference, value to time difference is less than threshold value so that the above-mentioned time difference is in an insignificant scope.Such one
Come, the present invention can make the first motor and the second motor synchronous that base is raised into final position, to improve motor lifting base
Service behaviour, and can avoid base lifting process because it is uneven and caused by infringement.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of lifting method of electronic installation base, it is adaptable to the electronic installation with a lifting apparatus, the lifting apparatus
Be configured under a base of the electronic installation, and including be configured at the base two ends with one first motor of the lifting base and
One second motor, it is characterised in that the lifting method includes：
One first control signal to one first motor, and one second control signal to one second motor are provided respectively, to control
First motor and second motor are rotated, with the lifting base；
The first motor lifting base is detected respectively to the very first time needed for a final position, and second motor lift
Rise one second time needed for the base to the final position；
Calculate the time difference of the very first time and second time；And
If the very first time be less than second time, in the base of lifting next time, according to the time difference, adjust this first
Control signal is rotated with postponing first motor.
2. the lifting method of electronic installation base according to claim 1, it is characterised in that according to the time difference, adjustment
First control signal with after postponing the step of first motor is rotated, in addition to：
One is performed to pull over correction program, with detect again needed for the first motor lifting base to the final position this first
Second time needed for time, and the second motor lifting base to the final position；
Judge whether the time difference of the very first time and second time are less than a threshold value；And
When the time difference not being less than the threshold value, the correction program of pulling over is re-executed, is less than the thresholding until the time difference
Value.
3. the lifting method of electronic installation base according to claim 1, it is characterised in that detect first motor respectively
The lifting base is to the very first time needed for the final position, and the second motor lifting base is to the final position institute
The step of second time needed, includes：
A default arrival time is reached when first motor and second motor proceed by the accumulated rotation time of rotation
When, judge respectively first motor and second motor whether the lifting base to the final position；
If first motor or the second motor lifting base show one first display lamp to the final position；And
If first motor or the second motor non-lifting base show one second display lamp to the final position.
4. the lifting method of electronic installation base according to claim 1, it is characterised in that first motor and this second
Motor is stepper motor, and first control signal and second control signal are pulse-width signal.
5. the lifting method of electronic installation base according to claim 4, it is characterised in that according to the time difference, adjustment
First control signal is also included with postponing the step of first motor is rotated：
Turn down the frequency of the pulse-width signal for controlling first motor to be rotated, with reduce by first motor step number,
At least one of in speed and acceleration.
6. a kind of electronic installation, it is characterised in that including：
One base；And
One lifting apparatus, is configured under the base, including；
One first motor；
One second motor, wherein first motor and second motor are respectively arranged at the base two ends with the lifting base；With
And
One control unit, is coupled to first motor and second motor, and the wherein control unit provides one first control respectively
Signal is to one first motor, and one second control signal to one second motor, to control first motor and second motor
Rotated, with the lifting base, and detect the first motor lifting base to one first needed for a final position respectively
Time, and the second motor lifting base is to one second time needed for the final position, calculates the very first time and is somebody's turn to do
The time difference of second time, if wherein the very first time be less than second time, in the base of lifting next time, foundation
The time difference, adjust first control signal and rotated with postponing first motor.
7. electronic installation according to claim 6, it is characterised in that the control unit performs one and pulled over correction program, with
Again the first motor lifting base is detected to the very first time needed for the final position, and the second motor lifting should
Second time needed for base to the final position, and judge the very first time and second time the time difference whether
Less than a threshold value, wherein when the time difference not being less than the threshold value, the correction program of pulling over is re-executed, until the time
Difference is less than the threshold value.
8. electronic installation according to claim 6, it is characterised in that when first motor and second motor are proceeded by
When rotating an accumulated rotation time and reaching a default arrival time, the control unit judge respectively first motor and this
Whether the lifting base is to the final position for two motor, if first motor or the second motor lifting base are to the end
Point position, the control unit shows one first display lamp by a display unit, and if first motor or second motor
The non-lifting base to the final position, the then control unit shows one second display lamp by the display unit.
9. electronic installation according to claim 6, it is characterised in that first motor and second motor are stepping horse
Reach, first control signal and second control signal are pulse-width signal.
10. electronic installation according to claim 9, it is characterised in that the control unit, which is turned down, controls first motor to enter
The frequency for the pulse-width signal that row is rotated, at least one in step number, speed and acceleration to reduce by first motor
.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310073214.7A CN104035487B (en) | 2013-03-07 | 2013-03-07 | The lifting method of electronic installation and its base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310073214.7A CN104035487B (en) | 2013-03-07 | 2013-03-07 | The lifting method of electronic installation and its base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104035487A CN104035487A (en) | 2014-09-10 |
| CN104035487B true CN104035487B (en) | 2017-08-04 |
Family
ID=51466291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310073214.7A Active CN104035487B (en) | 2013-03-07 | 2013-03-07 | The lifting method of electronic installation and its base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104035487B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482963B (en) * | 2021-08-13 | 2022-05-13 | 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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6598859B1 (en) * | 2001-05-31 | 2003-07-29 | Magnetek, Inc. | Multiple hoist synchronization apparatus and method |
| JP2004006208A (en) * | 2002-03-26 | 2004-01-08 | Toshiba Lighting & Technology Corp | Lifting device |
| CN200987480Y (en) * | 2006-03-15 | 2007-12-12 | 王云飞 | Adjustable notebook computer working table |
| CN101382230B (en) * | 2008-09-26 | 2010-06-23 | 耿乐 | Mobile support device for computer or display device |
| CN102880266A (en) * | 2012-10-10 | 2013-01-16 | 西安北斗星数码信息股份有限公司 | Liftable notebook computer base |
-
2013
- 2013-03-07 CN CN201310073214.7A patent/CN104035487B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104035487A (en) | 2014-09-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2781989B1 (en) | Current switch control device and electronic device | |
| CN102681642B (en) | Terminal device | |
| CN103064486B (en) | Computer device and method for resetting real-time clock signal thereof | |
| CN105302750A (en) | Interface function configuration method and electronic equipment | |
| CN108733249A (en) | Portable electric device, contact-controllable detector and its touch detection method | |
| CN104035487B (en) | The lifting method of electronic installation and its base | |
| CN103076920A (en) | Touch panel equipment and mobile terminal | |
| CN103853301A (en) | Server system and automatic reset method thereof | |
| CN106200840A (en) | A kind of computer temperature method for handover control | |
| CN203455128U (en) | Electric pressure cooker and pressure detection apparatus thereof | |
| CN208848137U (en) | Mainboard with charging function | |
| CN102053687B (en) | Electronic device and power supply control module thereof | |
| CN104850417B (en) | A kind of method and electronic equipment of information processing | |
| US8539261B2 (en) | Power booting sequence control system and control method thereof | |
| CN102748311A (en) | Control method for rotating speed of fan | |
| US7996697B2 (en) | Matching system of electronic device and peripheral device and matching method thereof | |
| CN104750233A (en) | Information processing method and information processing device | |
| US8954717B2 (en) | System capable of booting through a universal serial bus device and method thereof | |
| CN104700815B (en) | Brightness controlling device and brightness control method | |
| TWI502319B (en) | Electronic apparatus having lifting device and method for lifting base thereof | |
| CN103675695A (en) | Fuel gauge, system and fuel gauge control method | |
| CN103973201A (en) | Motor controller with shared pins and relevant control method | |
| CN102946490B (en) | There is mobile terminal and the induction refusing connection method of induction rejection system | |
| CN202679846U (en) | Equipment man-machine operation panel convenient for parameter setting | |
| CN106324473A (en) | Signal amplifier power supply device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |