CN109683426A - Optics Self-regulation track system and optics Self-regulation track method - Google Patents
Optics Self-regulation track system and optics Self-regulation track method Download PDFInfo
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- CN109683426A CN109683426A CN201710969135.2A CN201710969135A CN109683426A CN 109683426 A CN109683426 A CN 109683426A CN 201710969135 A CN201710969135 A CN 201710969135A CN 109683426 A CN109683426 A CN 109683426A
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- processing unit
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- physical location
- regulation track
- optics self
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000003287 optical effect Effects 0.000 claims abstract description 49
- 230000001133 acceleration Effects 0.000 claims abstract description 33
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 235000008434 ginseng Nutrition 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000010420 art technique Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
- G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
Abstract
The present invention discloses a kind of optics Self-regulation track system and optics Self-regulation track method, and wherein optics Self-regulation track system includes gyrosensor, processing unit, optical unit and compensating unit.Gyrosensor generates multiple axle accelerations.The processing unit sets initial calibration parameter.The compensating unit makes the processing unit generate correction driving signal in the initial stage, and the compensating unit exports the correction driving signal.The driver receives the correction driving signal to drive the optical element, and the optical element is allowed to be moved to physical location.Wherein the processing unit compares the physical location and the reference position, can get corrected parameter when the physical location is overlapped with the reference position, and the processing unit replaces the initial calibration parameter using the corrected parameter.
Description
[technical field]
The present invention relates to the technical field that optics vibrationproof is stable, especially a kind of stablize in field in optics vibrationproof can be
The optics Self-regulation track system and optics Self-regulation track method being automatically adjusted inside optics vibrationproof.
[background technique]
The function of intelligent running gear increasingly becomes powerful, current some traditional function (such as take pictures, photograph) energy
Enough it is incorporated into running gear.It takes pictures and the picture of photography quality, the most important clarity for depending on imaging, and the height of clarity
It is low dependent on the stability taken pictures with device in photographic process.Aforementioned intelligent type running gear include unmanned plane, mobile phone, camera,
Video camera etc..
Due to the designer trends of running gear be it is frivolous so that those skilled in the art in a limited space in think deeply it is anti-
Vibration technology and vibration proof mechanism.At present there are mainly two types of vibrationproof technologies, respectively electronics vibrationproof (Electric Image
Stabilization, EIS) and optics vibrationproof (Optical Image Stabilization, OIS).
Traditional optics vibrationproof be the displacement information after being integrated according to gyrosensor and cooperate corresponding table (i.e. amplitude with repair
Positive parameter) to drive optical element (such as eyeglass) to obtain stable image.
Therefore, the present invention proposes a kind of optics Self-regulation track system and optics Self-regulation track method, to solve the prior art
In the presence of the problem of.
[summary of the invention]
The object of the present invention is to provide a kind of optics Self-regulation track systems, can be obtained by vibrating with the relationship of blurring
Corrected parameter, to achieve the purpose that image compensation.
It is another object of the present invention to according to aforementioned optical Self-regulation track system, by the corrected parameter that dynamically changes to optics
Part is corrected, wherein corrected parameter and reference position (position for being produced from the optical element under external a certain amplitude) and actual bit
Set related (position for being produced from the internal optical element under aforementioned amplitude).
It is a further object of the present invention to provide a kind of optics Self-regulation track methods, to realize the purpose of image compensation.
In order to achieve the above objectives with other purposes, it includes that gyro senses that the present invention, which provides a kind of optics Self-regulation track system,
Device, processing unit, compensating unit and optical unit.Gyrosensor generates multiple axle accelerations.Processing unit is for described in connection
Gyrosensor.The processing unit includes integrator and optical controller.The integrator connects the optical controller.Institute
State processing unit setting initial calibration parameter.Compensating unit connects the processing unit.The compensating unit provides multiple references
Axle acceleration.The compensating unit makes the processing unit generate correction driving signal in the initial stage.The compensating unit
Export the correction driving signal.Wherein, the multiple to correspond to reference position in reference amplitude with reference to axle acceleration.Optical unit
Connect the processing unit.The optical unit includes driver, optical element and position sensor.Described in the optical element connection
Driver and the position sensor.The driver receives the correction driving signal to drive the optical element, allows described
Optical element is moved to physical location.Wherein, the processing unit compares the physical location and the reference position, when the reality
When border position is different from the reference position, the processing unit adjusts the initial calibration parameter, until the physical location
It is overlapped with the reference position, can get corrected parameter when the physical location is overlapped with the reference position, the processing is single
Member replaces the initial calibration parameter using the corrected parameter.
In order to achieve the above objectives with other purposes, the present invention provides a kind of optics Self-regulation track method, be applied to optics from
Dynamic adjustment system, the optics Self-regulation track system include gyrosensor, processing unit, optical unit and compensating unit, institute
It states processing unit and connects the gyrosensor, the optical unit and the compensating unit, the gyrosensor, which generates, to be added
Speed, the compensating unit offer is multiple to refer to axle acceleration, and the multiple axle acceleration that refers to corresponds to reference position, the light
Learning Self-regulation track method includes step (a) in processing unit setting initial calibration parameter；Step (b) the processing unit meter
The initial calibration parameter is calculated and the multiple with reference to axle acceleration, to form correction driving signal；Step (c) utilizes the school
Positive driving signal drives the optical unit；Step (d) detects the physical location of the optical unit；Step (e) processing
Unit compares the physical location and the reference position, can get and repairs when the physical location is overlapped with the reference position
Positive parameter；And step (f) processing unit replaces the initial calibration parameter using the corrected parameter.
It is compared with the prior art, optics Self-regulation track system of the invention and optics Self-regulation track method can use outside
Vibrator acted on reference amplitude with reference to gyrosensor and obtain reference position, the reference position indicates to shake in reference
The deviation post of gyrosensor is referred under width.In the stage of initialization, System and method for of the invention is mentioned through compensating unit
The reference axle acceleration of confession promotes processing unit to obtain physical location using initial calibration driving parameter optical unit.Then, locate
Whether identical as reference position manage unit judges physical location, if they are the same, then corrected parameter is without replacing the initial calibration to join
Number；Conversely, providing corrected parameter if not identical and replacing the initial calibration parameter.It is worth noting that, the vibration of said external
Dynamic device only needs to operate once, can be obtained the reference position, and subsequent others gyrosensor can no longer be needed through vibration
Dynamic device can be corrected directly with the reference position.
Particular technique of the present invention will be further described by examples and drawings below.
[Detailed description of the invention]
Fig. 1 is the block schematic diagram of the optics Self-regulation track system of first embodiment of the invention.
Fig. 2 is the flow diagram of the optics Self-regulation track method of second embodiment of the invention.
Primary clustering symbol description:
10 optics Self-regulation track systems
12 gyrosensors
14 processing units
142 integrators
144 optical controllers
16 compensating units
18 optical units
182 drivers
184 optical elements
186 position sensors
PM displacement information
ICP initial calibration parameter
AA axle acceleration
RAA refers to axle acceleration
CDS corrects driving signal
AP corrected parameter
[specific embodiment]
It is right by following specific embodiments, and in conjunction with attached drawing to fully understand the purpose of the present invention, feature and effect
The present invention is described in detail, and is described as follows:
In the present invention, it is intended to cover using "comprising", " comprising ", " having ", " containing " or other any similar terms
Nonexcludability includes object.For example, component, structure, product or device containing plural important document are not limited only to listed by this paper
These important documents out, but may include not expressly listed but the component, structure, product or device are usually intrinsic
Other important documents.In addition to this, unless expressly stated to the contrary, term "or" refers to the "or" of including property, exclusive without referring to
The "or" of property.
Fig. 1 is the block schematic diagram of the optics Self-regulation track system of first embodiment of the invention.In Fig. 1, optics is automatic
Adjustment system 10 can be realized the function that optics automatically corrects.
Optics Self-regulation track system 10 includes gyrosensor 12, processing unit 14, compensating unit 16 and optical unit 18.
The gyrosensor 12 can generate multiple axle acceleration AA, such as the acceleration and Z of the acceleration of X-axis, Y-axis
The acceleration of axis.
The processing unit 14 can connect the gyrosensor 12.The processing unit 14 further includes integrator
142 with optical controller 144.The integrator 142 connects the optical controller 144.The integrator 142 receives X-axis
The acceleration of acceleration, the acceleration of Y-axis and Z axis, and acceleration, the acceleration of Y-axis and the acceleration of Z axis of integral X-axis
To generate displacement information PM.The processing unit 14 sets initial calibration parameter ICP.
Compensating unit 16 can connect the processing unit 14.The compensating unit 16 provides multiple with reference to axle acceleration
RAA.The compensating unit 16 allows the processing unit 14 to generate correction driving signal CDS in the initial stage.Wherein, the multiple
Reference position is corresponded in reference amplitude with reference to axle acceleration RAA.The range of the reference amplitude is in 1 hertz (Hz) and 10 hertz
(Hz) between, preferably 4 hertz (Hz).
Optical unit 18 can connect the processing unit 14.The optical unit 18 include driver 182 (such as electricity
Machine, motor etc.), optical element 184 (such as concavees lens, convex lens etc.) and position sensor 186 (such as Hall sensor etc.).Institute
It states optical element 184 and connects the driver 182 and the position sensor 186.The driver 182 receives the correction driving
Signal CDS allows the optical element 184 to be moved to physical location to drive the optical element 184.
The processing unit 14 compares the physical location and the reference position.Described in being different from when the physical location
When reference position, the processing unit 14 adjusts the initial calibration parameter ICP, until the physical location and the reference bit
Set coincidence.It can get corrected parameter AP when the physical location is overlapped with the reference position, the processing unit 14 utilizes institute
It states corrected parameter AP and replaces the initial calibration parameter ICP.Wherein, the corrected parameter AP is relevant to the reference position and institute
State physical location.In an embodiment, the calculation formula of the corrected parameter AP is the reference position and the physical location
Ratio, i.e. the reference position AP=/physical location.
Fig. 2 is the flow diagram of the optics Self-regulation track method of second embodiment of the invention.In Fig. 2, optics is automatic
Adjusting process is applied to optics Self-regulation track system.Wherein, the optics Self-regulation track system includes gyrosensor, processing list
Member, optical unit and compensating unit.It is single that the processing unit connects the gyrosensor, the optical unit and the compensation
Member.The gyrosensor generates acceleration and compensating unit offer is multiple with reference to axle acceleration, the multiple reference axis
Acceleration corresponds to reference position.The optics Self-regulation track method are as follows:
Step S21 sets initial calibration parameter in the processing unit.
Step S22, the processing unit calculates the initial calibration parameter and refers to axle acceleration with the multiple, to be formed
Correct driving signal.
Step S23 drives the optical unit using the correction driving signal.
Step S24 detects the physical location of the optical unit.
Step S25, the processing unit compares the physical location and the reference position, when the physical location and institute
It states reference position and is overlapped available corrected parameter.
Step S26, the processing unit replace the initial calibration parameter using the corrected parameter.
Although the embodiment of the present invention is disclosed above described, it is not intended to limit the invention, it is any to be familiar with related art techniques
Person, it is without departing from the spirit and scope of the present invention, all according to shape, construction described in the claims in the present invention, feature, method
And quantity ought can do a little change, therefore scope of patent protection of the invention need to regard this specification scope of the appended claims
Subject to institute's defender.
Claims (6)
1. a kind of optics Self-regulation track system, characterized by comprising:
Gyrosensor, for generating multiple axle accelerations；
Processing unit, for connecting the gyrosensor, the processing unit has integrator and optical controller, the integral
Device connects the optical controller, and the processing unit sets initial calibration parameter；
Compensating unit, for connecting the processing unit, the compensating unit provides multiple with reference to axle acceleration, the compensating unit
The processing unit is made to generate correction driving signal in the initial stage, the compensating unit exports the correction driving signal,
It is wherein the multiple to correspond to reference position in reference amplitude with reference to axle acceleration；
Optical unit, for connecting the processing unit, the optical unit has driver, optical element and position sensor, institute
It states optical element and connects the driver and the position；And
Sensor, the driver receive the correction driving signal to drive the optical element, the optical element are allowed to be moved to
Physical location；
Wherein the processing unit compares the physical location and the reference position, when the physical location is different from the ginseng
When examining position, the processing unit adjusts the initial calibration parameter, until the physical location is overlapped with the reference position,
It can get corrected parameter when the physical location is overlapped with the reference position, the processing unit utilizes the corrected parameter
Replace the initial calibration parameter.
2. optics Self-regulation track system according to claim 1, which is characterized in that the range of the reference amplitude is at 1 hertz
Hereby between 10 hertz.
3. optics Self-regulation track system according to claim 1, which is characterized in that the reference amplitude is 4 hertz.
4. optics Self-regulation track system according to claim 1, which is characterized in that the corrected parameter and the reference bit
It sets related to the physical location.
5. optics Self-regulation track system according to claim 4, which is characterized in that the calculation formula of the corrected parameter is
The ratio of the reference position and the physical location.
6. a kind of optics Self-regulation track method, is applied to optics Self-regulation track system, the optics Self-regulation track system includes top
Spiral shell sensor, processing unit, optical unit and compensating unit, the processing unit connect the gyrosensor, the optics
Unit and the compensating unit, the gyrosensor generate acceleration, and the compensating unit offer is multiple to refer to axle acceleration,
The multiple to correspond to reference position with reference to axle acceleration, the optics Self-regulation track method includes:
Initial calibration parameter is set in the processing unit；
The processing unit calculates the initial calibration parameter and refers to axle acceleration with the multiple, is believed with forming correction driving
Number；
The optical unit is driven using the correction driving signal；
Detect the physical location of the optical unit；
The processing unit compares the physical location and the reference position, when the physical location and reference position weight
It closes and can get corrected parameter；And
The processing unit replaces the initial calibration parameter using the corrected parameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710969135.2A CN109683426A (en) | 2017-10-18 | 2017-10-18 | Optics Self-regulation track system and optics Self-regulation track method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710969135.2A CN109683426A (en) | 2017-10-18 | 2017-10-18 | Optics Self-regulation track system and optics Self-regulation track method |
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| CN109683426A true CN109683426A (en) | 2019-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710969135.2A Pending CN109683426A (en) | 2017-10-18 | 2017-10-18 | Optics Self-regulation track system and optics Self-regulation track method |
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| CN101470318A (en) * | 2007-12-25 | 2009-07-01 | 三洋电机株式会社 | Image stabilization control circuit |
| US20120063756A1 (en) * | 2010-09-15 | 2012-03-15 | Altek Corporation | Photographic device having optical image stabilization module and optical image stabilization photographic device having peripheral driver chip |
| CN105262955A (en) * | 2015-11-19 | 2016-01-20 | 湖州旻合科技有限公司 | Optical anti-jitter driving system architecture |
| CN105814484A (en) * | 2013-12-11 | 2016-07-27 | 旭化成微电子株式会社 | Camera shake correction device and adjustment method therefor, camera shake correction circuit, camera shake correction method, camera module and position control method for optical element of camera module |
-
2017
- 2017-10-18 CN CN201710969135.2A patent/CN109683426A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101470318A (en) * | 2007-12-25 | 2009-07-01 | 三洋电机株式会社 | Image stabilization control circuit |
| US20120063756A1 (en) * | 2010-09-15 | 2012-03-15 | Altek Corporation | Photographic device having optical image stabilization module and optical image stabilization photographic device having peripheral driver chip |
| TW201212642A (en) * | 2010-09-15 | 2012-03-16 | Altek Corp | Photographic device with an optical anti-shake module and optical anti-shake photographic device with a peripheral driver chip |
| CN105814484A (en) * | 2013-12-11 | 2016-07-27 | 旭化成微电子株式会社 | Camera shake correction device and adjustment method therefor, camera shake correction circuit, camera shake correction method, camera module and position control method for optical element of camera module |
| CN105262955A (en) * | 2015-11-19 | 2016-01-20 | 湖州旻合科技有限公司 | Optical anti-jitter driving system architecture |
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