CN106131395A - Stabilization system and anti-fluttering method - Google Patents
Stabilization system and anti-fluttering method Download PDFInfo
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- CN106131395A CN106131395A CN201610438756.3A CN201610438756A CN106131395A CN 106131395 A CN106131395 A CN 106131395A CN 201610438756 A CN201610438756 A CN 201610438756A CN 106131395 A CN106131395 A CN 106131395A
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- gyroscope
- application processor
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- control unit
- control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/681—Motion detection
- H04N23/6812—Motion detection based on additional sensors, e.g. acceleration sensors
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- Multimedia (AREA)
- Signal Processing (AREA)
- Gyroscopes (AREA)
- Studio Devices (AREA)
Abstract
The present invention relates to communication technical field, disclose a kind of stabilization system.Stabilization system includes: photographic head, application processor, micro-control unit, electrical switch, gyroscope and motor；Application processor, for when detecting that photographic head starts, controls the communication connection between electrical switch conducting gyroscope and micro-control unit, and micro-control unit receives the detection data of gyroscope, and according to detection Data Control motor；Or, application processor, for when detecting that specified application starts, controls the communication connection between electrical switch conducting gyroscope and application processor.The invention also discloses a kind of anti-fluttering method.Compared with prior art, the cost that the invention enables the terminal unit applying this stabilization system and anti-fluttering method is relatively low, and makes photographic head module size less, it is to avoid the phenomenon taking more space caused due to photographic head projection.
Description
Technical field
The present invention relates to communication technical field, particularly to a kind of stabilization system and anti-fluttering method.
Background technology
In recent years, along with development and the continuous progress in epoch, panel computer, camera, the mobile phone etc. of communication technology
Terminal unit has become requisite communication tool in people's daily life, this is because terminal unit carry convenient, use
Simple and convenient, bring great convenience to the life of people.
Now with becoming stronger day by day of mobile phone games performance (particularly somatic sensation television game), gyroscope is increasingly becoming the mark of mobile phone
Join.Somatic sensation television game breaches the most simple mode of operation with handle key-press input, and it is that one changes by limb action
Carry out the novel electron game of (operation).Gyroscope in mobile phone, is in brief and can measure along an axle or multiaxial motion
Angular velocity dynamic data, substantially the use of gyroscope be used to supplement accelerometer design, promote dynamically sense precision
Assisted and strengthened assembly, by acceleration sensing collocation angular velocity real-time reference, can allow operating system obtain more accurate
Action sensing data.
And in mobile phone camera, gyroscope can apply to stabilization technology, detect the direction of camera shake, speed, shifting
Momentum, then system-computed goes out to need the amount of movement compensated, it is achieved optical anti-vibration.The principle of gyroscope is exactly: a gig
The direction of the rotary shaft indication of body, when not affected by external force, will not change, and is exactly using this principle as foundation, uses
It keeps certain direction.
At present, the two gyroscope is all discrete setting in conventional handpiece designs, primarily to ensure each should
Accuracy of detection, the most relatively costly, and photographic head module can be caused to become large in size, cause photographic head protruding,
Take more space.
Summary of the invention
The purpose of embodiment of the present invention is to provide a kind of stabilization system and anti-fluttering method so that apply this stabilization system
And the cost of the terminal unit of anti-fluttering method is relatively low, and make photographic head module size less, it is to avoid owing to photographic head is protruding
And the phenomenon taking more space caused.
For solving above-mentioned technical problem, embodiments provide a kind of stabilization system, including: photographic head, answer use
Reason device, micro-control unit, electrical switch, gyroscope and motor；Application processor, for when detecting that photographic head starts, controls
Communication connection between electrical switch conducting gyroscope and micro-control unit, micro-control unit receives the detection data of gyroscope,
And according to detection Data Control motor；Or, application processor, for when detecting that specified application starts, controls electronics
Communication connection between switch conduction gyroscope and application processor.
The embodiment of the present invention additionally provides a kind of anti-fluttering method, including: application processor when detecting that photographic head starts,
Control the communication connection between electrical switch conducting gyroscope and micro-control unit；Micro-control unit receives the detection number of gyroscope
According to, and control motor according to the detection data of the gyroscope received；Application processor is detecting that specified application opens
Time dynamic, control the communication connection between electrical switch conducting gyroscope and application processor.
The embodiment of the present invention in terms of existing technologies, by application processor when detecting that photographic head starts, is controlled
Communication connection between electrical switch processed conducting gyroscope and micro-control unit, micro-control unit receives the detection number of gyroscope
According to, and according to detection Data Control motor.Or, by application processor when detecting that specified application starts, control
Communication connection between electrical switch conducting gyroscope and application processor.It is thus possible to by the state controlling electrical switch,
Selection is the data being received gyroscope by application processor, or is received the data of gyroscope by micro-control unit so that
Specified application and photographic head can reduce cost with one gyroscope of multiplexing, and owing to only using a gyroscope,
Therefore photographic head module size can be made less, it is to avoid the phenomenon taking more space caused due to photographic head projection.
It addition, electrical switch has input, the first control end, the first outfan and the second outfan；Application processor
There is the first GPIO interface and the first Data Input Interface；Micro-control unit has the second Data Input Interface；Input and top
Spiral shell instrument connects, and the first GPIO interface is connected with the first control end of electrical switch, the first outfan and the second Data Input Interface
Communication connection, the second outfan and the communication connection of the first Data Input Interface；Wherein, application processor is for shooting being detected
When head starts, control the first outfan by the first GPIO interface and the second Data Input Interface turns on；Or, finger detected
When determining application program launching, control the second outfan by the first GPIO interface and the first Data Input Interface turns on；Microcontroller
Unit is used for, when the first outfan and the second Data Input Interface turn on, receiving the detection data of gyroscope, and according to detection
Data Control motor.Application processor by the first control end of electrical switch control input and the first outfan turn on or
Person's input and the conducting of the second outfan, such that it is able to be further ensured that the feasibility of the present invention.
It addition, stabilization system also includes the driving chip for driving motor；Micro-control unit is connected to driving chip；Its
In, micro-control unit drives motor according to detection Data Control driving chip, driving chip.Motor is driven by driving chip,
Can reduce the load of micro-control unit, the operational efficiency making micro-control unit is higher.
It addition, driving chip and the second GPIO interface communication connection of application processor；Application processor is additionally operable in inspection
Measure take pictures program start time, by second GPIO interface control driving chip in running order；And it is being not detected by bat
When starting according to program, control driving chip by the second GPIO interface and be closed.By the second of application processor
GPIO interface controls that driving chip is in running order or closed mode, can make when need not use driving chip, will
Driving chip is closed, and can reduce the power consumption of driving chip.
It addition, driving chip is connected with the 3rd outfan of electrical switch；3rd GPIO interface of application processor and electricity
Second control end of son switch connects, and wherein, the 3rd outfan of electrical switch controls the direct phase of end with the second of electrical switch
Even；Application processor is additionally operable to, when detecting that program of taking pictures starts, control driving chip by the 3rd GPIO interface and be in work
Make state；And when being not detected by program of taking pictures and starting, control driving chip by the 3rd GPIO interface and be closed.
Controlled by the 3rd GPIO interface of application processor and electrical switch that driving chip is in running order or closed mode,
Make, when need not use driving chip, to be closed by driving chip, the power consumption of driving chip can be reduced.
It addition, stabilization system also includes EEPROM EEPROM；EEPROM is with micro-control unit even
Connect；Wherein, EEPROM is for storing firmware and the parameter of optical anti-vibration.In this way, micro-control unit can be improved
Operational efficiency.
It addition, for the optical anti-vibration function preferably realizing gyroscope, can by between gyroscope and photographic head away from
From being arranged between 1mm to 5mm.
It addition, when micro-control unit controls motor according to the detection data of the gyroscope received, specifically include: micro-
Control unit sends request message according to the detection data of the gyroscope received to driving chip；Driving chip receives from micro-
After the request message that control unit sends, drive motor.
It addition, application processor is when detecting that photographic head starts, control electrical switch conducting gyroscope and microcontroller list
While communication connection between unit, also control driving chip in running order；Application processor is being not detected by journey of taking pictures
When sequence starts, control driving chip and be closed.
Accompanying drawing explanation
Fig. 1 is according to the circuit diagram of stabilization system in first embodiment of the invention；
Fig. 2 is according to the circuit diagram of stabilization system in second embodiment of the invention；
Fig. 3 is the position relationship schematic diagram according to gyroscope in second embodiment of the invention Yu photographic head；
Fig. 4 is according to the circuit diagram of stabilization system in third embodiment of the invention；
Fig. 5 is according to the circuit diagram of stabilization system in four embodiment of the invention；
Fig. 6 is according to the circuit diagram of stabilization system in fifth embodiment of the invention；
Fig. 7 is according to the workflow diagram of application processor in sixth embodiment of the invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawing each reality to the present invention
The mode of executing is explained in detail.But, it will be understood by those skilled in the art that in each embodiment of the present invention,
In order to make reader be more fully understood that, the application proposes many ins and outs.But, even if there is no these ins and outs and base
Many variations and amendment in following embodiment, it is also possible to realize the application technical scheme required for protection.
First embodiment of the present invention relates to a kind of stabilization system.As it is shown in figure 1, stabilization system includes: photographic head, should
With processor 11, micro-control unit 12, electrical switch 13, gyroscope 14 and motor 15；Application processor 11 is for detecting
When photographic head starts, control electrical switch 13 and turn on the communication connection between gyroscope 14 and micro-control unit 12, microcontroller list
Unit 12 receives the detection data of gyroscope 14, and according to detection Data Control motor 15；Or, application processor 11 is in inspection
When measuring specified application startup, control electrical switch 13 and turn on the communication link between gyroscope 14 and application processor 11
Connect.Wherein, electrical switch 13 and application processor 11 can pass through I2C bus connects, electrical switch 13 and micro-control unit 12
I can be passed through2C bus connects.
In actual design process, electrical switch 13 can be designed as analog switch, it is also possible to be designed as switch control
Coremaking sheet or ON-OFF control circuit.It should be noted that electrical switch 13 be not limited to analog switch, switch control chip or
Person's ON-OFF control circuit, as long as any type of the electrical switch 13 of above-mentioned purpose can be realized, all should be in the protection of the present invention
Within the scope of.It addition, specified application can be: play, navigate or virtual reality etc., but specified application is not limited to
For game, navigate or virtual reality, as long as use any one application program in addition to photographic head of gyroscope 14 all to exist
Within the category of specified application indication.
Gyroscope 14 in present embodiment is typically to be made up of interior outer container, has one persistently to shake with sinusoidal form in interior case
Dynamic mass, wherein, the vibration of mass is vibrated with outer container or system for referential, and system refers to be loaded with stabilization
The terminal unit of system, such as: smart mobile phone.When referential rotates, the mass of the referential motion rotated against
Will be by the Coliolis power (Coriolis force, referred to as coriolis force) in a vertical movement direction, this Coliolis power
Relevant with the angular velocity of rotation of referential.
It should be noted that optical anti-vibration technology is the gyroscope 14 in the camera lens of photographic head detects small shifting
Dynamic, and signal can be reached microprocessor calculate the displacement needing to compensate immediately, then by compensating lens set, according to mirror
Jitter direction and the displacement of head are compensated for, thus effectively overcome the image fog produced because of the vibration of camera.
Further, since user is when using photographic head to take pictures, it is impossible to carry out playing or other relate to gyro simultaneously
The operation of instrument 14 sensor, the gyroscope 14 of photographic head and the gyroscope 14 of specified application can not run simultaneously,
Therefore a gyroscope 14 can be used to switch the correlation function of gyroscope 14 by electrical switch 13.
By foregoing, it is seen that, present embodiment by application processor 11 when detecting that photographic head starts,
Controlling electrical switch 13 and turn on the communication connection between gyroscope 14 and micro-control unit 12, micro-control unit 12 receives gyroscope
The detection data of 14, and according to detection Data Control motor 15.Or, appointment application journey detected by application processor 11
When sequence starts, control electrical switch 13 and turn on the communication connection between gyroscope 14 and application processor 11.It is thus possible to pass through
Controlling the state of electrical switch 13, selection is the data being received gyroscope 14 by application processor 11, still passes through microcontroller
Unit 12 receives the data of gyroscope 14 so that specified application and photographic head can be able to drop with one gyroscope 14 of multiplexing
Low cost, and owing to only using a gyroscope 14, photographic head module size therefore can be made less, it is to avoid due to photographic head
Protruding and the phenomenon taking more space that causes.
Second embodiment of the present invention relates to a kind of stabilization system.Second embodiment is the base at the first embodiment
Improving on plinth, mainly the improvement is that: in this second embodiment, application processor is by controlling the of electrical switch
One controls end controls the input of electrical switch and the first outfan or the input of electrical switch and the second outfan is led
Logical.
Specifically, as in figure 2 it is shown, in the present embodiment, electrical switch 23 have input, first control end, the
One outfan and the second outfan；Application processor 21 has the first GPIO interface and the first Data Input Interface；Microcontroller list
Unit 22 has the second Data Input Interface；Input is connected with gyroscope 24, and the first GPIO interface is controlled with the first of electrical switch
End processed connects, and the first outfan and the communication connection of the second Data Input Interface, the second outfan and the first Data Input Interface lead to
Letter connects；Wherein, application processor 21, for when detecting that photographic head starts, controls the first output by the first GPIO interface
End and the second Data Input Interface conducting；Or, when detecting that specified application starts, controlled by the first GPIO interface
Second outfan and the conducting of the first Data Input Interface；Micro-control unit 22 connects for inputting at the first outfan and the second data
During mouth conducting, receive the detection data of gyroscope 24, and according to detection Data Control motor 25.Application processor 21 passes through electronics
First control end of switch 23 controls input and the conducting of the first outfan or input and the conducting of the second outfan, thus
May further ensure that the feasibility of the present invention.
It addition, stabilization system also includes EEPROM EEPROM 26；EEPROM 26 and microcontroller
Unit 22 connects；Wherein, EEPROM 26 is for storing firmware and the parameter of optical anti-vibration.In this way, can improve micro-
The operational efficiency of control unit 22.Further, as it is shown on figure 3, for the optical anti-vibration function preferably realizing gyroscope 24, it is ensured that
The accuracy of detection of gyroscope 24 when photographic head 27 is opened, can be arranged on the distance between gyroscope 24 and photographic head 27
Between 1mm to 5mm, it is preferable that gyroscope 24 can be 5mm with the distance of photographic head 27.
By foregoing, it is seen that, application processor 21 controls defeated by the first control end of electrical switch 23
Enter end and the conducting of the first outfan or input and the conducting of the second outfan, such that it is able to be further ensured that the present invention's is feasible
Property.
Third embodiment of the invention relates to a kind of stabilization system.3rd embodiment is at the first or second embodiment
On the basis of improve, mainly the improvement is that, in the third embodiment, drive motor by driving chip.
Specifically, as shown in Figure 4, stabilization system also includes the driving chip 42 for driving motor 41；Microcontroller list
Unit 43 is connected to driving chip 42；Wherein, micro-control unit 43, according to the detection Data Control driving chip 42 of gyroscope 44, drives
Dynamic chip 42 drives motor 41.
It should be noted that driving chip 42 drives for OIS VCM, directly control the action of motor 41 and then drive shooting
The mirror group of head carries out corresponding action to realize stabilization function according to the jitter direction of terminal.
By foregoing, it is seen that, present embodiment drives motor 41 by driving chip 42, can reduce micro-control
The load of unit 43 processed, the operational efficiency making micro-control unit 43 is higher.
Four embodiment of the invention relates to a kind of stabilization system.4th embodiment is on the basis of the 3rd embodiment
On improve, mainly the improvement is that, in the 4th embodiment, make control driving chip be in by application processor
Duty or closed mode.
Specifically, as it is shown in figure 5, the second GPIO interface of driving chip 51 and application processor 52 communicates to connect；Should
It is additionally operable to, when detecting that program of taking pictures starts, control driving chip 51 by the second GPIO interface and be in work with processor 52
State；And when being not detected by program of taking pictures and starting, control driving chip 51 by the second GPIO interface and be closed.
It should be noted that owing to OIS VCM driving is the driving chip 51 of mechanical devices, its duty power consumption is relatively
Greatly, if the most correctly closing, bigger power consumption penalty can be brought, therefore, when not actuated photographic head, it is not necessary to open OIS VCM
Drive.
By foregoing, it is seen that, present embodiment controls to drive by the second GPIO interface of application processor 52
Dynamic chip 51 is in running order or closed mode, can make when need not use driving chip 51, by driving chip 51
Close, the power consumption of driving chip 51 can be reduced.
Fifth embodiment of the invention relates to a kind of stabilization system.5th embodiment and the 4th embodiment substantially phase
With, be in place of the main distinction, in the 4th embodiment, application processor direct controlling and driving chip in running order or
Person's closed mode, in the 5th embodiment, application processor by electrical switch control driving chip in running order or
Person's closed mode.
Specifically, as shown in Figure 6, driving chip 61 is connected with the 3rd outfan of electrical switch 62；Application processor
3rd GPIO interface of 63 is connected with the second control end of electrical switch 62, wherein, and the 3rd outfan of electrical switch 62 and electricity
Second control end of son switch 62 is joined directly together；Application processor 63 is additionally operable to when detecting that program of taking pictures starts, by the
It is in running order that three GPIO interface control driving chip 61；And when being not detected by program of taking pictures and starting, by the 3rd
GPIO interface controls driving chip 61 and is closed.
By foregoing, it is seen that, the present embodiment the 3rd GPIO interface and the electronics by application processor 63
Switch 62 controls that driving chip 61 is in running order or closed mode, can make to use driving chip 61 need not
Time, driving chip 61 is closed, the power consumption of driving chip 61 can be reduced.
Sixth embodiment of the invention relates to a kind of anti-fluttering method, including: application processor is detecting that photographic head starts
Time, control the communication connection between electrical switch conducting gyroscope and micro-control unit；Micro-control unit receives the inspection of gyroscope
Survey data, and control motor according to the detection data of the gyroscope received；Application processor is detecting appointment application journey
When sequence starts, control the communication connection between electrical switch conducting gyroscope and application processor.
The workflow of application processor, as shown in Figure 7:
Step 701, it is judged that whether photographic head starts.If it is, enter step 704, otherwise, enter step 702.
Specifically, photographic head communicates to connect with application processor.If user enables photographic head, application processor is permissible
Receive photographic head and be in starting state.
Step 702, it is judged that whether specified application starts.If it is, enter step 703, otherwise, return step
701。
Step 703, controls the communication connection between electrical switch conducting gyroscope and application processor.
Step 704, controls the communication connection between electrical switch conducting gyroscope and micro-control unit.
When the communication connection of gyroscope and micro-control unit turns on, micro-control unit receives the detection data of gyroscope,
And control motor according to the detection data of the gyroscope received.
It is seen that, present embodiment is the embodiment of the method corresponding with the first embodiment, and present embodiment can be with
First embodiment is worked in coordination enforcement.The relevant technical details mentioned in first embodiment the most still has
Effect, in order to reduce repetition, repeats no more here.Correspondingly, the relevant technical details mentioned in present embodiment is also applicable in
In first embodiment.
Seventh embodiment of the invention relates to a kind of anti-fluttering method.7th embodiment is on the basis of the 6th embodiment
On improve, mainly the improvement is that, in the 7th embodiment, drive motor by driving chip.
Specifically, when micro-control unit controls motor according to the detection data of the gyroscope received, specifically wrap
Include: micro-control unit sends request message according to the detection data of the gyroscope received to driving chip；Driving chip receives
After the request message that micro-control unit sends, drive motor.
It is seen that, present embodiment is the embodiment of the method corresponding with the 3rd embodiment, and present embodiment can be with
3rd embodiment is worked in coordination enforcement.The relevant technical details mentioned in 3rd embodiment the most still has
Effect, in order to reduce repetition, repeats no more here.Correspondingly, the relevant technical details mentioned in present embodiment is also applicable in
In 3rd embodiment.
Eighth embodiment of the invention relates to a kind of anti-fluttering method.8th embodiment is on the basis of the 7th embodiment
On improve, mainly the improvement is that, in the 8th embodiment, make control driving chip be in by application processor
Duty or closed mode.
Specifically, application processor, when detecting that photographic head starts, controls electrical switch conducting gyroscope and micro-control
While communication connection between unit processed, also control driving chip in running order；Application processor is being not detected by bat
When starting according to program, control driving chip and be closed.
It is seen that, present embodiment is the embodiment of the method corresponding with the 4th or the 5th embodiment, this embodiment party
Formula can be worked in coordination enforcement with the 4th or the 5th embodiment.The relevant technical details mentioned in 4th or the 5th embodiment exists
In present embodiment still effectively, in order to reduce repetition, repeat no more here.Correspondingly, that mentions in present embodiment is relevant
Ins and outs are also applicable in the 4th or the 5th embodiment.
The step of the most various methods divides, and is intended merely to describe clear, it is achieved time can merge into a step or
Some step is split, is decomposed into multiple step, as long as including identical logical relation, all at the protection domain of this patent
In；To adding inessential amendment in algorithm or in flow process or introducing inessential design, but do not change its algorithm
With the core design of flow process all in the protection domain of this patent.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific embodiment of the present invention,
And in actual applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (10)
1. a stabilization system, it is characterised in that including: photographic head, application processor, micro-control unit, electrical switch, gyro
Instrument and motor；
Described application processor, for when detecting that described photographic head starts, controls described electrical switch and turns on described gyroscope
And the communication connection between described micro-control unit, described micro-control unit receives the detection data of described gyroscope, and according to
Motor described in described detection Data Control；
Or, described application processor, for when detecting that specified application starts, controls described electrical switch and turns on institute
State the communication connection between gyroscope and described application processor.
Stabilization system the most according to claim 1, it is characterised in that described electrical switch has input, the first control
End, the first outfan and the second outfan；
Described application processor has the first GPIO interface and the first Data Input Interface；
Described micro-control unit has the second Data Input Interface；
Described input is connected with described gyroscope, and described first GPIO interface connects with the first control end of described electrical switch
Connect, described first outfan and described second Data Input Interface communication connection, described second outfan and described first data
Input interface communicates to connect；
Wherein, described application processor, for when detecting that described photographic head starts, is controlled by described first GPIO interface
Described first outfan and described second Data Input Interface conducting；Or, when detecting that specified application starts, pass through
Described first GPIO interface controls described second outfan and the conducting of the first Data Input Interface；
Described micro-control unit is for when described first outfan is with described second Data Input Interface conducting, receiving described top
The detection data of spiral shell instrument, and according to motor described in described detection Data Control.
Stabilization system the most according to claim 1, it is characterised in that described stabilization system also includes for driving described horse
The driving chip reached；
Described micro-control unit is connected to described driving chip；
Wherein, described micro-control unit drives described according to driving chip described in described detection Data Control, described driving chip
Motor.
Stabilization system the most according to claim 3, it is characterised in that the of described driving chip and described application processor
Two GPIO interface communication connections；
Described application processor is additionally operable to when detecting that program of taking pictures starts, and drives described in described second GPIO interface control
Dynamic chip is in running order；And when being not detected by program of taking pictures and starting, control described by described second GPIO interface
Driving chip is closed.
Stabilization system the most according to claim 3, it is characterised in that described driving chip and the 3rd of described electrical switch
Outfan connects；
3rd GPIO interface of described application processor is connected with the second control end of described electrical switch, wherein, and described electronics
3rd outfan of switch is joined directly together with the second control end of electrical switch；
Described application processor is additionally operable to when detecting that program of taking pictures starts, and drives described in described 3rd GPIO interface control
Dynamic chip is in running order；And when being not detected by program of taking pictures and starting, control described by described 3rd GPIO interface
Driving chip is closed.
Stabilization system the most according to claim 1, it is characterised in that described stabilization system also includes that electric erazable programmable is only
Read memorizer EEPROM；
Described EEPROM is connected with described micro-control unit；
Wherein, described EEPROM is for storing firmware and the parameter of optical anti-vibration.
Stabilization system the most as claimed in any of claims 1 to 6, it is characterised in that described gyroscope is taken the photograph with described
As the distance between head is between 1mm to 5mm.
8. an anti-fluttering method, it is characterised in that including:
Application processor, when detecting that photographic head starts, controls leading between electrical switch conducting gyroscope and micro-control unit
Letter connects；
Described micro-control unit receives the detection data of gyroscope, and controls horse according to the detection data of the gyroscope received
Reach；
Application processor when detecting that specified application starts, control electrical switch conducting gyroscope and application processor it
Between communication connection.
Anti-fluttering method the most according to claim 8, it is characterised in that at micro-control unit according to the gyroscope received
When detection data control motor, specifically include:
Micro-control unit sends request message according to the detection data of the gyroscope received to driving chip；
Driving chip receives after the request message of micro-control unit transmission, drives described motor.
Anti-fluttering method the most according to claim 9, it is characterised in that
Application processor, when detecting that photographic head starts, controls leading between electrical switch conducting gyroscope and micro-control unit
While letter connects, also control driving chip in running order；
Application processor, when being not detected by program of taking pictures and starting, controls driving chip and is closed.
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| CN201610438756.3A CN106131395A (en) | 2016-06-17 | 2016-06-17 | Stabilization system and anti-fluttering method |
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| CN201610438756.3A CN106131395A (en) | 2016-06-17 | 2016-06-17 | Stabilization system and anti-fluttering method |
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Cited By (7)
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| CN107172348A (en) * | 2017-05-16 | 2017-09-15 | 奇酷互联网络科技（深圳）有限公司 | The distribution method and device of mobile terminal and its motor message |
| CN108600616A (en) * | 2018-04-04 | 2018-09-28 | 深圳市极酷威视科技有限公司 | A kind of video stabilization system and video acquisition equipment based on RTP frame synchronization |
| CN109391763A (en) * | 2017-08-03 | 2019-02-26 | 北京小米移动软件有限公司 | Intelligent terminal, data transmission method and device |
| CN109922264A (en) * | 2019-03-26 | 2019-06-21 | Oppo广东移动通信有限公司 | Camera stabilization system and method, electronic equipment, computer readable storage medium |
| CN110035228A (en) * | 2019-03-26 | 2019-07-19 | Oppo广东移动通信有限公司 | Camera stabilization system, method, electronic equipment and computer readable storage medium |
| CN110049238A (en) * | 2019-03-26 | 2019-07-23 | Oppo广东移动通信有限公司 | Camera stabilization system and method, electronic equipment, computer readable storage medium |
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