CN108270383A - The controller for motor and intelligent terminal of intelligent terminal - Google Patents
The controller for motor and intelligent terminal of intelligent terminal Download PDFInfo
- Publication number
- CN108270383A CN108270383A CN201810078972.0A CN201810078972A CN108270383A CN 108270383 A CN108270383 A CN 108270383A CN 201810078972 A CN201810078972 A CN 201810078972A CN 108270383 A CN108270383 A CN 108270383A
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- motor
- controller
- intelligent terminal
- switching circuit
- circuit
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- 230000010355 oscillation Effects 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters
- H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters with pulse width modulation
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention discloses the controller for motor and intelligent terminal of a kind of intelligent terminal, wherein controller for motor includes processor and motor circuit, processor is electrically connected with motor circuit, processor is used to that motor circuit drive motor to be controlled to be vibrated, controller for motor further includes switching circuit, switching circuit is electrically connected with processor, and motor circuit is electrically connected by switching circuit with motor;Processor is additionally operable to generation switch control signal, and switch control signal is used to control the break-make of switching circuit, and when switch control signal is high level, switching circuit is in channel status, and when switch control signal is low level, switching circuit is in off state.The present invention only increases switching circuit, and combine the break-make of switch control signal control switching circuit, realize the intermittent driving of motor, the length for well solving motor is shaken or constant pressure vibration consumes more electric energy problem, circuit is simple, at low cost, low in energy consumption, small, can meet the requirement of intelligent terminal well.
Description
Technical field
The present invention relates to motor control field, the controller for motor and intelligent terminal of more particularly to a kind of intelligent terminal.
Background technology
The motor vibrations of intelligent terminal are mostly shaken or constant voltage vibration mode using long on the market, wherein motor under long pattern of shaking
More electric energy will be consumed by vibrating always, under constant voltage vibration mode, the motor rotor vibration larger by intensity is generated, and consumption stream
It significantly increases, equally also consumes more electric energy, efficiency is also low, so both mode of vibrations affect intelligent terminal
Cruising ability.
Invention content
The technical problem to be solved by the present invention is in order to overcome in the prior art intelligent terminal internal motor generally length shake
Or constant pressure vibration, it is such to vibrate the defects of consuming more electric energy, affecting the cruising ability of intelligent terminal, a kind of intelligence is provided
The controller for motor and intelligent terminal of terminal.
The present invention is to solve above-mentioned technical problem by following technical proposals:
The present invention provides a kind of controller for motor of intelligent terminal, and the controller for motor includes processor and motor
Circuit, the processor are electrically connected with the motor circuit, and the processor is used to that the motor circuit to be controlled to drive the horse
Up to being vibrated, its main feature is that, the controller for motor further includes switching circuit, the switching circuit and processor electricity
Connection, the motor circuit are electrically connected by the switching circuit with the motor;
The processor is additionally operable to generation switch control signal, and the switch control signal is used to control the switching circuit
Break-make, the switch control signal be high level when, the switching circuit is in channel status;In the switch control letter
Number be low level when, the switching circuit is in off state.
In the present solution, on the basis of the motor circuit is not changed, only by increasing the switching circuit and described
Switching circuit realizes intermittent driving of the motor circuit to the motor, i.e., under the action of the switch control signal
The motor is allowed to carry out intermittent vibration, so as to which the length for solving the problems, such as the motor is shaken or constant pressure vibration consumes more electric energy.
And the switching circuit need to only carry out break-make under the control of the switch control signal, at this moment can be used it is simple in structure, low into
Sheet, low-power consumption, small size circuit form realize the switching circuit, so as to meet intelligent terminal to power consumption, space and into
This requirement.
In view of switch on and off generally has level state control, and high level control switch conduction or low level control switch
Conducting is only the usual means of this field, so being employed in this programme:Described in the high level control of the switch control signal
Switching circuit is in channel status, and switching circuit described in the low level control of the switch control signal is in off state.
Optionally, the switching circuit include the first MOS power tubes, the 2nd MOS power tubes and first resistor, described first
The grid of MOS power tubes is electrically connected with the processor, and the source electrodes of the first MOS power tubes is connected to signal ground, and described
The drain electrode of one MOS power tubes is connect with the grid of the 2nd MOS power tubes, the source electrode of the 2nd MOS power tubes with it is described
The output plus terminal connection of motor circuit, the drain electrode of the 2nd MOS power tubes are connect with one end of the motor, the motor
The other end is connect with the output negative terminal of the motor circuit, one end of the first resistor and the grid of the 2nd MOS power tubes
Pole connect, the other end of the first resistor with and the 2nd MOS power tubes source electrode.
Optionally, the switching circuit further includes second resistance, one end of the second resistance and the first MOS power
The grid connection of pipe, the other end of the second resistance is with being signally connected.
Optionally, the controller for motor further includes 3rd resistor, one end of the 3rd resistor and motor electricity
The output negative terminal connection on road, the other end of the 3rd resistor is with being signally connected.
Optionally, the controller for motor further includes the first electrostatic diode and the second electrostatic diode, and described first
One end of electrostatic diode is connect with one end of the motor, and the other end of the first electrostatic diode is with being signally connected;
One end of the second electrostatic diode is connect with the other end of the motor, the other end and letter of the second electrostatic diode
Number ground connection.
Optionally, the switch control signal includes PWM (pulse width modulation) signal.
Optionally, difference can be used in the setting of the duty ratio of the pwm signal ranging from 0~100%, such different application
Duty ratio numerical value.
Optionally, the processor is when generating the pwm signal, by the duty ratio numerical value of the pwm signal by default
Step value is incrementally increased from zero to default duty ratio numerical value.
Optionally, the controller for motor further includes parameter setting module, and the parameter setting module is used to set institute
State the vibration parameters of motor, the vibration parameters include the motor vibration mode, it is corresponding with the vibration mode described in
The duty ratio of pwm signal, the variation step value of the duty ratio and failure of oscillation interval corresponding with the vibration mode, the vibration
Pattern includes switching on and shutting down vibration mode and extraneous triggering vibration mode.
Optionally, when in the switching on and shutting down pattern, the pwm signal includes 2s high level;
And/or when in the extraneous triggering vibration mode, the numerical value of the duty ratio of the pwm signal includes 50%.
The present invention also provides a kind of intelligent terminal, its main feature is that, include the motor of intelligent terminal described in any one of the above embodiments
Control device.
The positive effect of the present invention is:The present invention is by increasing switching circuit so that motor circuit drive motor
Signal combine switch control signal after, realize the intermittent vibration of motor, can allow user find in time motor vibration and
The electric energy that motor vibrations are consumed can be significantly reduced, so as to reduce influence of the motor vibrations to intelligent terminal cruising ability, institute
Increased switching circuit structure is simple, and circuit power consumption is low, occupies little space, and cost is small, can meet intelligent terminal well to work(
The requirement of consumption, space and cost.
Description of the drawings
Fig. 1 is the structure diagram of the controller for motor of the intelligent terminal of the embodiment of the present invention 1.
Fig. 2 is the structure diagram of the controller for motor of the intelligent terminal of the embodiment of the present invention 2.
Fig. 3 is the structure diagram of the controller for motor of the intelligent terminal of the embodiment of the present invention 3.
Fig. 4 is the structure diagram of the intelligent terminal of the embodiment of the present invention 5.
Specific embodiment
It is further illustrated the present invention below by the mode of embodiment, but does not therefore limit the present invention to the reality
It applies among a range.
Embodiment 1
As shown in Figure 1, the controller for motor for the intelligent terminal that the present embodiment is related to, the controller for motor 1 includes
Processor 11 and motor circuit 12, processor 11 are electrically connected with motor circuit 12, and the controller for motor 1 further includes switch electricity
Road 13, switching circuit 13 are electrically connected with processor 11, and motor circuit 12 is electrically connected by switching circuit 13 with motor 2, processor
11 for controlling 12 drive motor 2 of motor circuit to be vibrated, and processor 11 is additionally operable to generation switch control signal, the switch
Control signal is used to control the break-make of switching circuit 13, and when the switch control signal is high level, switching circuit 13 is in
Channel status;When the switch control signal is low level, switching circuit 13 is in off state.
In the present embodiment, by increasing switching circuit 13 so that the signal of 12 drive motor 2 of motor circuit is with reference to described
After switch control signal, the intermittent vibration of motor 2 is realized, user can be allowed to find the vibration and significantly of motor 2 in time
It reduces motor 2 and vibrates consumed electric energy, vibrate influence to intelligent terminal cruising ability so as to reduce motor 2, institute is increased
Switching circuit 13 has many advantages, such as that simple in structure, circuit power consumption is low, occupies little space, cost is small, can meet intelligent end well
Hold the requirement to power consumption, space and cost.
Embodiment 2
The controller for motor for the intelligent terminal that the present embodiment is related to is on the basis of embodiment 1, provides motor control
A kind of possible realization method of device 1 and its switching circuit 13 processed, as shown in Fig. 2, switching circuit 13 includes the first MOS power
Pipe Q1, the 2nd MOS power tubes Q2 and first resistor R1, the grid of the first MOS power tubes Q1 are electrically connected with processor 11, and first
The source electrode of MOS power tubes Q1 is connected to the drain electrode of signal ground GND, the first MOS power tubes Q1 and the grid of the 2nd MOS power tubes Q2
Connection, the source electrode of the 2nd MOS power tubes Q2 connect with the output plus terminal A of motor circuit 12, the drain electrode of the 2nd MOS power tubes Q2 and
One end connection of motor 2, the other end of motor 2 connect with the output negative terminal B of motor circuit 12, one end of first resistor R1 and the
Two MOS power tubes Q2 grid connection, the other end of first resistor R1 with and the 2nd MOS power tubes Q2 source electrode.
In view of in intelligent terminal, the working power of processor 11 is generally 1.8V, and the driving power of motor 2 is generally
3V on the one hand when the first MOS power tubes Q1 is in off state, can make the 2nd MOS power by first resistor R1 in this way
The grid of pipe Q2 obtains stable current potential, i.e. the grid of the 2nd MOS power tubes Q2 is pulled to 3V by first resistor R1, on the other hand
By the pull-up of first resistor R1, solve the supply voltage different problems of processor 11 and motor 2, so that it is guaranteed that processor
11st, motor circuit 12 can correctly drive motor 2 be vibrated after by switching circuit 13.
In addition, switching circuit 13 further includes second resistance R2, one end of second resistance R2 and the grid of the first MOS power tubes Q1
Pole connects, and the other end of second resistance R2 is connect with signal ground GND.It is acted on by the drop-down of second resistance R2, even if processor
The IO (input/output interface) of the 11 output switch control signals also ensures that the first MOS power tubes Q1's in high-impedance state
Grid, which has, stablizes low potential, so that it is guaranteed that switching circuit 13 is in stable channel status or off state.
In addition, controller for motor 1 further includes 3rd resistor R3, one end of 3rd resistor R3 and the output of motor circuit 12
Negative terminal B connections, the other end of 3rd resistor R3 are connect with signal ground GND.In this way, by selecting suitable 3rd resistor R3, have
Conducive to access is formed between the output negative terminal B of motor circuit 12 and signal ground GND, interference effect is reduced.Particularly, preferably
3rd resistor R3 is Zero-ohm resistor, so as to utilize Zero-ohm resistor characteristic, is come the output negative terminal B of motor circuit 12 neatly
With the connection of signal ground GND, both convenient for being configured flexibly circuit, circuit anti-interference is also improved.
Embodiment 3
The controller for motor for the intelligent terminal that the present embodiment is related to is on the basis of embodiment 2, provides motor control
A kind of possible realization method of device 1 processed, as shown in Figure 3, it may not be necessary to 3rd resistor R3, then in one end of motor 2
The first electrostatic diode VT1 is accessed between signal ground GND and accesses between the other end of motor 2 and signal ground GND
Two electrostatic diode VT2, realize better electrostatic protection.Specifically, controller for motor 1 further includes the first electrostatic diode
VT1 and the second electrostatic diode VT2, one end of the first electrostatic diode VT1 are connect with one end of motor 2, two pole of the first electrostatic
The other end of pipe VT1 is connect with signal ground GND;One end of second electrostatic diode VT2 is connect with the other end of motor 2, and second
The other end of electrostatic diode VT2 is connect with signal ground GND.
In specific implementation, the first electrostatic diode VT1 and preferable two-way two poles of electrostatic of the second electrostatic diode VT2
Pipe, such as the ESD5451 of Onsen company, the electrostatic diode is small, electrostatic tolerance value is high, at low cost, is very suitable for intelligence
The requirement of energy terminal-pair volume and cost.
Embodiment 4
The present embodiment is filled for the motor control of the intelligent terminal involved in above-described embodiment 1, embodiment 2 or embodiment 3
It puts, provides a kind of possible realization method of the switch control signal, the preferred pwm signal of switch control signal leads to
Control of the pwm signal to switching circuit 13 is crossed, the vibration of motor 2 can be controlled for greater flexibility, preferably control shaking for motor 2
The dynamic consumption to electric energy.
In specific implementation, the setting range of the duty ratio of the pwm signal is preferably 0~100%, so preferably
Adapt to demand of the different application to duty ratio numerical value.
When it is implemented, when just having started vibration for motor 2, there are instantaneous large-currents, at this moment can be controlled by processor 11
The generation of the pwm signal, i.e. processor 11 are when generating the pwm signal, by the duty ratio numerical value of the pwm signal by pre-
If step value is incrementally increased from zero to default duty ratio numerical value, it is equivalent to such as 0.5s whithin a period of time in this way, gradually increases
The electric discharge multiple of driving tube (the 2nd MOS power tube Q2 in such as embodiment 2 or embodiment 3) in switching circuit 13 realizes horse
Up to 2 soft starts, the high current of moment is avoided.
In addition, controller for motor 1 further includes parameter setting module (for illustrative simplicity, being not shown in figure), the parameter
Setup module is used to set the vibration parameters of motor 2, and the vibration parameters include the vibration mode of motor 2 and the vibration mould
The duty ratio of the corresponding pwm signal of formula, the variation step value of the duty ratio and failure of oscillation corresponding with the vibration mode
Interval, the vibration mode include switching on and shutting down vibration mode and extraneous triggering vibration mode.It in the specific implementation, can be at intelligent end
It is interacted in end by parameter setting page with user, realizes the setting to the vibration parameters.
For ease of understanding, it illustrates herein for two kinds of vibration modes, i.e., when intelligent terminal is booted up or is shut down, this
When vibration mode just for switching on and shutting down pattern, in switching on and shutting down vibration mode, the pwm signal includes 2s high level and the low electricity of 2s
It is flat, channel status is in by switching circuit 13 by 2s high level in this way, so as to which motor 2 be allowed to be vibrated, allows user well
Perceive the switching on and shutting down operation to intelligent terminal.And intelligent terminal is triggered by the external world, such as incoming call or user touch screen, at this moment
Vibration mode is just extraneous triggering vibration mode, when triggering vibration mode in the external world, the numerical value packet of the duty ratio of the pwm signal
50% is included, accordingly even when the long-time access failure in incoming call, can also be effectively reduced electric energy of the vibration to intelligent terminal of motor 2
Consumption.After tested, in incoming call in the case of long-time access failure, when the numerical value of the duty ratio of the pwm signal is 50%,
The electric energy that the vibration of motor 2 is consumed shakes in length compared to original motor 2 or constant pressure vibration mode can reduce by 50%.
Embodiment 5
The intelligent terminal that the present embodiment is related to is the controller for motor 1 based on any of the above-described embodiment, to provide intelligence
A kind of possible realization method of terminal, as shown in figure 4, the intelligent terminal is included described in aforementioned any one embodiment
Controller for motor 1, controller for motor 1 are electrically connected with motor 2.Do not changing the motor circuit 12 in intelligent terminal in this way
On the basis of, only increase switching circuit 13, allow for the break-make shape that motor circuit 12 controls the signal node combination switch circuit 13 of motor 2
State can be achieved with the intermittent vibration of motor 2, well solve the motor 2 inside original intelligent terminal since length is shaken or permanent
The problem of pressure vibration needs to consume more electric energy improves the cruising ability of intelligent terminal.In view of switching circuit 13 only need to be according to institute
The level control for stating switch control signal carries out break-make, and simple in structure, inexpensive, low-power consumption, small size thus can be used
Circuit form realizes switching circuit 13, so as to meet intelligent terminal well to power consumption, space and cost requirement.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
Under the premise of the principle and substance of the present invention, many changes and modifications may be made, but these change and
Modification each falls within protection scope of the present invention.
Claims (11)
1. a kind of controller for motor of intelligent terminal, the controller for motor includes processor and motor circuit, the place
Reason device is electrically connected with the motor circuit, and the processor is special for the motor circuit drive motor to be controlled to be vibrated
Sign is that the controller for motor further includes switching circuit, and the switching circuit is electrically connected with the processor, the motor
Circuit is electrically connected by the switching circuit with the motor;
The processor is additionally operable to generation switch control signal, and the switch control signal is used to control the logical of the switching circuit
Disconnected, when the switch control signal is high level, the switching circuit is in channel status;It is in the switch control signal
During low level, the switching circuit is in off state.
2. the controller for motor of intelligent terminal as described in claim 1, which is characterized in that the switching circuit includes first
MOS power tubes, the 2nd MOS power tubes and first resistor, the grid of the first MOS power tubes are electrically connected with the processor,
The source electrode of the first MOS power tubes is connected to signal ground, drain electrode and the 2nd MOS power of the first MOS power tubes
The grid connection of pipe, the source electrode of the 2nd MOS power tubes are connect with the output plus terminal of the motor circuit, the 2nd MOS
The drain electrode of power tube is connect with one end of the motor, and the other end of the motor and the output negative terminal of the motor circuit connect
It connects, one end of the first resistor is connect with the grid of the 2nd MOS power tubes, the other end of the first resistor and and institute
State the source electrode of the 2nd MOS power tubes.
3. the controller for motor of intelligent terminal as claimed in claim 2, which is characterized in that the switching circuit further includes
Two resistance, one end of the second resistance are connect with the grid of the first MOS power tubes, the other end of the second resistance with
It is signally connected.
4. the controller for motor of intelligent terminal as claimed in claim 2, which is characterized in that the controller for motor also wraps
Include 3rd resistor, one end of the 3rd resistor is connect with the output negative terminal of the motor circuit, the 3rd resistor it is another
It holds and is signally connected.
5. the controller for motor of intelligent terminal as claimed in claim 2, which is characterized in that the controller for motor also wraps
The first electrostatic diode and the second electrostatic diode are included, one end of the first electrostatic diode connects with one end of the motor
It connects, the other end of the first electrostatic diode is with being signally connected;One end of the second electrostatic diode and the motor
The other end connection, the other end of the second electrostatic diode is with being signally connected.
6. the controller for motor of intelligent terminal as described in claim 1, which is characterized in that the switch control signal includes
Pwm signal.
7. the controller for motor of intelligent terminal as claimed in claim 6, which is characterized in that the duty ratio of the pwm signal
Setting ranging from 0~100%.
8. the controller for motor of intelligent terminal as claimed in claim 6, which is characterized in that the processor is described in generation
During pwm signal, the duty ratio numerical value of the pwm signal is incrementally increased from zero to default duty ratio numerical value by default step value.
9. the controller for motor of intelligent terminal as claimed in claim 6, which is characterized in that the controller for motor also wraps
Parameter setting module is included, the parameter setting module is used to set the vibration parameters of the motor, and the vibration parameters include institute
State the variation stepping of the vibration mode of motor, the duty ratio of the pwm signal corresponding with the vibration mode, the duty ratio
Value and failure of oscillation interval corresponding with the vibration mode, the vibration mode includes switching on and shutting down vibration mode and extraneous triggering is vibrated
Pattern.
10. the controller for motor of intelligent terminal as claimed in claim 9, which is characterized in that when in the switching on and shutting down mould
During formula, the pwm signal includes 2s high level;
And/or when in the extraneous triggering vibration mode, the numerical value of the duty ratio of the pwm signal includes 50%.
11. a kind of intelligent terminal, which is characterized in that include the horse of the intelligent terminal as described in any one of claims 1 to 10
Up to control device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810078972.0A CN108270383A (en) | 2018-01-26 | 2018-01-26 | The controller for motor and intelligent terminal of intelligent terminal |
| PCT/CN2018/119718 WO2019144708A1 (en) | 2018-01-26 | 2018-12-07 | Motor control device for smart terminal and smart terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810078972.0A CN108270383A (en) | 2018-01-26 | 2018-01-26 | The controller for motor and intelligent terminal of intelligent terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108270383A true CN108270383A (en) | 2018-07-10 |
Family
ID=62776719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810078972.0A Pending CN108270383A (en) | 2018-01-26 | 2018-01-26 | The controller for motor and intelligent terminal of intelligent terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108270383A (en) |
| WO (1) | WO2019144708A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019144708A1 (en) * | 2018-01-26 | 2019-08-01 | 上海摩软通讯技术有限公司 | Motor control device for smart terminal and smart terminal |
| CN110380665A (en) * | 2019-06-26 | 2019-10-25 | 瑞声科技(新加坡)有限公司 | A kind of generation method, electronic equipment and storage medium controlling signal |
| CN111665710A (en) * | 2020-06-18 | 2020-09-15 | 中译语通科技(青岛)有限公司 | Industrial intelligent watch for industrial intelligence |
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| US7173350B2 (en) * | 2002-06-27 | 2007-02-06 | Denso Corporation | Load drive control apparatus having minimized power consumption when functioning in waiting status |
| JP2008261660A (en) * | 2007-04-10 | 2008-10-30 | Seiko Epson Corp | Motor drive control circuit, semiconductor device, electronic timepiece, and electronic timepiece with power generator |
| CN102394973A (en) * | 2011-10-25 | 2012-03-28 | 华为终端有限公司 | Terminal intelligent vibration method and terminal |
| CN103904680A (en) * | 2012-12-26 | 2014-07-02 | 西门子公司 | Power supply equipment, power generation unit and power generation system |
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| JP3084392B2 (en) * | 1995-05-26 | 2000-09-04 | セイコーインスツルメンツ株式会社 | Electronic equipment with vibration alert function |
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| KR20060125429A (en) * | 2005-06-02 | 2006-12-06 | 엘지전자 주식회사 | Mobile terminal with vibration motor built-in battery pack |
| TW201144982A (en) * | 2010-06-09 | 2011-12-16 | Hon Hai Prec Ind Co Ltd | Computer capable of automatically cleaning dust |
| CN205319685U (en) * | 2015-12-24 | 2016-06-15 | 深圳市拓普泰克电子有限公司 | Motor control circuit and electrical equipment |
| CN108270383A (en) * | 2018-01-26 | 2018-07-10 | 上海摩软通讯技术有限公司 | The controller for motor and intelligent terminal of intelligent terminal |
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2018
- 2018-01-26 CN CN201810078972.0A patent/CN108270383A/en active Pending
- 2018-12-07 WO PCT/CN2018/119718 patent/WO2019144708A1/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7173350B2 (en) * | 2002-06-27 | 2007-02-06 | Denso Corporation | Load drive control apparatus having minimized power consumption when functioning in waiting status |
| JP2008261660A (en) * | 2007-04-10 | 2008-10-30 | Seiko Epson Corp | Motor drive control circuit, semiconductor device, electronic timepiece, and electronic timepiece with power generator |
| CN102394973A (en) * | 2011-10-25 | 2012-03-28 | 华为终端有限公司 | Terminal intelligent vibration method and terminal |
| CN103904680A (en) * | 2012-12-26 | 2014-07-02 | 西门子公司 | Power supply equipment, power generation unit and power generation system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019144708A1 (en) * | 2018-01-26 | 2019-08-01 | 上海摩软通讯技术有限公司 | Motor control device for smart terminal and smart terminal |
| CN110380665A (en) * | 2019-06-26 | 2019-10-25 | 瑞声科技(新加坡)有限公司 | A kind of generation method, electronic equipment and storage medium controlling signal |
| CN111665710A (en) * | 2020-06-18 | 2020-09-15 | 中译语通科技(青岛)有限公司 | Industrial intelligent watch for industrial intelligence |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019144708A1 (en) | 2019-08-01 |
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Application publication date: 20180710 |
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| RJ01 | Rejection of invention patent application after publication |