CN106161881A - Camera arrangement and processing method of taking pictures - Google Patents
Camera arrangement and processing method of taking pictures Download PDFInfo
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- CN106161881A CN106161881A CN201510153087.0A CN201510153087A CN106161881A CN 106161881 A CN106161881 A CN 106161881A CN 201510153087 A CN201510153087 A CN 201510153087A CN 106161881 A CN106161881 A CN 106161881A
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- infrared fileter
- camera
- camera arrangement
- assembly
- electrical conduction
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Abstract
The invention provides a kind of camera arrangement and processing method of taking pictures, wherein, this camera arrangement includes: bilateral optical filter, is positioned inside camera assembly, is used for receiving visible ray and infrared light;Travel mechanism, is connected with infrared fileter, for moving infrared fileter to the lens location of camera assembly or infrared fileter being removed above-mentioned lens location.Solve the camera of terminal in correlation technique by the present invention to carry out routine and take pictures and the problem that can not take pictures for iris, it is achieved that the camera of terminal not only can be with normal photographing but also the effect that can shoot iris image.
Description
Technical field
The present invention relates to a kind of field of mobile terminals, in particular to a kind of camera arrangement and processing method of taking pictures.
Background technology
With the fast development of information technology, illegally login the fraud cases such as computer case, mobile phone private, bank card all in
Ascendant trend, various forged certificates, falsely claims as one's own the cases such as legal person's article and also emerges in an endless stream, so effectively identifying a person
Society and expanding economy are had great significance by part.
Iris, as important identification feature, has lifelong uniqueness, stability, collection property and non-infringement
It etc. advantage, is the inexorable trend of identification research and application development.Compared with the personal identification method such as fingerprint, appearance,
Iris has higher accuracy, adds that minimum error recognition rate becomes to be characterized the first-selection of identification.Mobile phone increases iris to be known
Other function has been increasingly becoming trend.
Current mobile phone camera only has visible mode, i.e. normal camera function, it is impossible to carry out iris and take pictures.Iris
Only just can show its texture under Infrared irradiation, therefore iris is taken pictures needs infrared light supply to assist.Further, since
Normal mobile phone photograph can be interfered by infrared light, has infrared fileter and stop IR inside conventional cell phone camera
Enter sensor, to ensure the effect normally taken pictures.Therefore, conventional cell phone camera is can not be for shooting infrared light supply
Iris image under Zhao Sheing.
For in correlation technique, the camera of terminal can only carry out routine and take pictures and the problem that can not take pictures for iris, still
Effective solution is not proposed.
Content of the invention
The invention provides a kind of camera arrangement and processing method of taking pictures, at least to solve the camera of terminal in correlation technique
The problem that routine can only be carried out to take pictures and can not take pictures for iris.
According to an aspect of the invention, it is provided a kind of camera arrangement, comprising: there are camera assembly and infrared fileter,
Described camera arrangement also includes: bilateral optical filter, is positioned inside described camera assembly, is used for receiving visible ray and infrared light;
Travel mechanism, is connected with described infrared fileter, for moving described infrared fileter to the camera lens of described camera assembly
Position or described infrared fileter is removed described lens location.
Further, described travel mechanism includes: electrical conduction mechanism and lever assembly, described lever assembly and described three-way motor
Structure connects, and is connected with described infrared fileter;Described electrical conduction mechanism, for controlling described lever when energising or power-off
Assembly moves described infrared fileter.
Further, described electrical conduction mechanism is by shrinking when energising and being become resetting described in control from contraction when power is off
Lever assembly moves described infrared fileter.
Further, described lever assembly includes: lever and rotating shaft;Described electrical conduction mechanism, for being turned by control is described
The described lever of axle control is around described axis of rotation, with mobile described infrared fileter.
Further, described travel mechanism also includes: for the elastic device of the described lever assembly that resets, described elastic dress
Put and be connected with described lever assembly, or, described elastic device is connected with described lever assembly by described infrared fileter.
Further, described electrical conduction mechanism is memory alloy metal wire.
According to another aspect of the present invention, additionally provide one to take pictures processing method, be applied to camera arrangement, described bat
Include according to device: be positioned at the bilateral optical filter within camera assembly, be used for receiving visible ray and infrared light, described method bag
Include: detection is for triggering the trigger event of mobile described infrared fileter;When described trigger event being detected, control institute
State infrared fileter move to the lens location of described camera assembly or described infrared fileter is removed described camera lens position
Put.
Further, detection includes for the trigger event triggering mobile described infrared fileter: detect described camera arrangement
The energising of middle electrical conduction mechanism or off-position;Wherein, described energising or off-position are for triggering in described camera arrangement
Lever assembly moves described infrared fileter.
Further, control described infrared fileter to move to the lens location of described camera assembly or by described infrared absorption filter
Mating plate is removed described lens location and is included: is shunk by described electrical conduction mechanism when energising and is become from contraction when power is off
The described lever assembly of control that resets moves described infrared fileter.
Further, described electrical conduction mechanism is memory alloy metal wire.
By the present invention, a kind of camera arrangement, comprising: bilateral optical filter, it is positioned inside camera assembly, can for reception
See light and infrared light;Travel mechanism, is connected with infrared fileter, for moving infrared fileter to the mirror of camera assembly
Head position or infrared fileter is removed above-mentioned lens location.The camera solving terminal in correlation technique can only be carried out
The problem that routine is taken pictures and can not be taken pictures for iris, it is achieved that the camera of terminal not only can be with normal photographing but also rainbow can be shot
The effect of film image.
Brief description
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, the present invention
Schematic description and description be used for explaining the present invention, be not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is camera arrangement structured flowchart according to embodiments of the present invention;
Fig. 2 is camera arrangement structured flowchart () according to embodiments of the present invention;
Fig. 3 is camera arrangement structured flowchart (two) according to embodiments of the present invention;
Fig. 4 is camera arrangement structured flowchart (three) according to embodiments of the present invention;
Fig. 5 is the flow chart of processing method of taking pictures according to embodiments of the present invention;
Fig. 6 is regular camera module internal anatomy;
Fig. 7 is the filtration performance diagram to light source for the infrared fileter;
Fig. 8 is infrared spectral characteristic curve map;
Fig. 9 is that bilateral optical filter filters performance diagram according to embodiments of the present invention;
Figure 10 a is the position view () of infrared fileter during power-off according to the preferred embodiment of the invention;
The position view (one) of infrared fileter when Figure 10 b is to be energized according to the preferred embodiment of the invention;
Figure 11 a is the position view (two) of infrared fileter during power-off according to the preferred embodiment of the invention;
The position view (two) of infrared fileter when Figure 11 b is to be energized according to the preferred embodiment of the invention;
Figure 12 a is the position view (three) of infrared fileter during power-off according to the preferred embodiment of the invention;
The position view (three) of infrared fileter when Figure 12 b is to be energized according to the preferred embodiment of the invention;
Figure 13 a is the position view (four) of infrared fileter during power-off according to the preferred embodiment of the invention;
The position view (four) of infrared fileter when Figure 13 b is to be energized according to the preferred embodiment of the invention.
Detailed description of the invention
Below with reference to accompanying drawing and describe the present invention in detail in conjunction with the embodiments.It should be noted that in the feelings do not conflicted
Under condition, the embodiment in the application and the feature in embodiment can be mutually combined.
Providing a kind of camera arrangement in the present embodiment, Fig. 1 is camera arrangement structured flowchart according to embodiments of the present invention,
As it is shown in figure 1, this camera arrangement, comprising: having camera assembly 22 and infrared fileter 24, this camera arrangement also includes:
Bilateral optical filter 26, is positioned at camera assembly 22 internal, is used for receiving visible ray and infrared light;Travel mechanism 28, and red
Outer optical filter 24 connects, for moving infrared fileter 24 to the lens location of camera assembly 22 or by infrared absorption filter
Above-mentioned lens location removed by mating plate 24.
The travel mechanism being included by camera arrangement, infrared fileter can be moved to camera assembly lens location or
Infrared fileter is removed above-mentioned lens location, when infrared fileter is moved the lens location to camera assembly, permissible
Stop that infrared light enters camera assembly, such that it is able to shoot normally, infrared fileter is being removed and can shut out the light
When entering the lens location of camera assembly, it is seen that light and infrared light can enter camera assembly by bilateral optical filter, thus
Iris shooting can be carried out.Solve the camera of terminal in correlation technique can only carry out routine take pictures and can not be for iris
The problem taken pictures, it is achieved that the camera of terminal not only can be with normal photographing but also the effect that can shoot iris image.
Fig. 2 is camera arrangement structured flowchart () according to embodiments of the present invention, as in figure 2 it is shown, travel mechanism 28 wraps
Including: electrical conduction mechanism 282 and lever assembly 284, lever assembly 284 is connected with electrical conduction mechanism 282, and and infrared filtering
Piece 24 connects.Electrical conduction mechanism 282, moves infrared fileter 24 for the control lever assembly 284 when energising or power-off.
It is achieved thereby that move infrared fileter by electrical conduction mechanism control lever assembly.
In one alternate embodiment, electrical conduction mechanism is by shrinking when energising and being become, from contraction, the control that resets when power is off
Make this lever assembly and move infrared fileter.
Fig. 3 is camera arrangement structured flowchart (two) according to embodiments of the present invention, as it is shown on figure 3, lever assembly 284
Including: lever 2842 and rotating shaft 2844;Electrical conduction mechanism 282, for by rotating shaft 2844 control lever 2842 around
Rotating shaft 2844 rotates, to move infrared fileter 24.
Fig. 4 is camera arrangement structured flowchart (three) according to embodiments of the present invention, and as shown in Figure 4, travel mechanism 28 is also
Including: for the elastic device 286 of restoring lever assembly 284, elastic device 286 is connected with lever assembly 284, or
Person, elastic device 286 is connected with lever assembly 284 by infrared fileter 24.Further, the work of elastic device
With being to make movable infrared optical filter mechanism return to initial position when remembering alloying metal silk power-off, play reset response,
Elastic device can be compression-type also can be tension type.
In one alternate embodiment, electrical conduction mechanism 282 is memory alloy metal wire.
Providing one in another embodiment to take pictures processing method, the method is applied to camera arrangement, camera arrangement bag
Include: be positioned at the bilateral optical filter within camera assembly, be used for receiving visible ray and infrared light.Fig. 5 is real according to the present invention
Execute the flow chart of the processing method of taking pictures of example, as it is shown in figure 5, this flow process comprises the steps:
Step S502, detection is for triggering the trigger event of mobile infrared fileter;
Step S504, when above-mentioned trigger event being detected, control infrared fileter moves to the camera lens position of camera assembly
Put or infrared fileter is removed above-mentioned lens location.
By above-mentioned steps, infrared fileter can be moved to the lens location of camera assembly or infrared fileter is moved
Open above-mentioned lens location, when infrared fileter is moved the lens location to camera assembly, can stop that infrared light enters
Camera assembly, such that it is able to shoot normally, when infrared fileter is removed the lens location of camera assembly, can
See that light and infrared light can enter camera assembly by bilateral optical filter, such that it is able to carry out iris shooting.Solve related
In technology, the camera of terminal can only carry out routine and takes pictures and the problem that can not take pictures for iris, it is achieved that the shooting of terminal
Head not only can be with normal photographing but also the effect that can shoot iris image.
Above-mentioned steps S502 relates to detect the trigger event for triggering this infrared fileter mobile, an optional reality
Executing in example, detecting energising or the off-position of electrical conduction mechanism in camera arrangement, wherein, energising or off-position are used for triggering
Lever assembly in camera arrangement moves infrared fileter.
In one alternate embodiment, shunk when energising by electrical conduction mechanism and when power is off contraction become the control that resets
Make this lever assembly and move this infrared fileter, thus control infrared fileter move to camera assembly lens location or
Infrared fileter is removed above-mentioned lens location.
In one alternate embodiment, electrical conduction mechanism is memory alloy metal wire.
For the problems referred to above present in correlation technique, illustrate below in conjunction with concrete alternative embodiment, following
Alternative embodiment combines above-mentioned alternative embodiment and optional embodiment thereof.
This alternative embodiment filters characteristic by the infrared fileter in modification conventional cell phone camera module, and at camera
Top increases removable optical filter mechanism, it is achieved mobile phone camera not only an iris capable of taking pictures but also the function that can normally take pictures.
Fig. 6 is regular camera module internal anatomy, and as shown in Figure 6, mobile phone camera includes A. Rigid Flex, B.
Components and parts, C. plate connector for substrate, D. sensitive chip, E. microscope base, F infrared fileter, G. motor, H camera lens.
Fig. 7 is the filtration performance diagram to light source for the infrared fileter, infrared fileter filtration characteristic such as Fig. 7 to light source
Shown in, visible spectrum can only be passed through, it is impossible to receive infrared light spectrum.Fig. 8 is infrared spectral characteristic curve map, infrared light
Spectral property is as shown in Figure 8.
If mobile phone camera to be allowed can receive infrared spectrum simultaneously, need to modify infrared fileter, increase red
External spectrum filters characteristic.Fig. 9 is that bilateral optical filter filters performance diagram, amended optical filtering according to embodiments of the present invention
Piece filters characteristic as it is shown in figure 9, new optical filter is referred to as bilateral optical filter.Bilateral optical filter both can receive normal visible light
(normally taking pictures) also can carry out infrared photography (shooting iris).
But, if normally taken pictures by this camera with bilateral optical filter, due to the infrared shadow in ambient light
Ringing, the photo taken is partially red.Solve partially red problem it is necessary to be further added by a characteristic such as figure at cell-phone camera overhead
Infrared fileter shown in 6.When normally taking pictures, use this infrared fileter;When taking pictures iris, remove this infrared
Optical filter.Realize the mechanism of this function as shown in Figure 10 a, Figure 10 b, in Figure 10 a, Figure 10 b, A is plate plate
Connector, B is flexible PCB FPC, and C is infrared fileter, and D is camera lens, and E is memory wire, and F is thick stick
Bar.
The movable infrared optical filter mechanism of cell-phone camera overhead can be by memory alloy metal wire energising or power-off
Move infrared fileter.Can shrink during memory alloy metal wire energising, mobile infrared fileter, can restore during power-off.
Figure 10 a is the initial position schematic diagram () of infrared fileter during power-off according to the preferred embodiment of the invention, such as figure
Shown in 10a, at this moment infrared fileter is in mobile phone camera center, shelters from camera lens, stops infrared light to enter camera,
Achieve normal camera function.Wherein, in figure loa, camera lens D is blocked by infrared fileter C.
The initial position schematic diagram (one) of infrared fileter when Figure 10 b is to be energized according to the preferred embodiment of the invention,
As shown in fig. lob, at this moment memory alloy metal wire shrinks, and infrared fileter is pulled away, leaves the lens location of camera.
Now, it is seen that light and infrared light can enter camera, at this moment can carry out iris and take pictures.
Stage clip in Figure 10 a or Figure 10 b is changed into extension spring, and changes position, i.e. obtained Figure 11 a or Figure 11 b,
Realize function as Figure 10 a or Figure 10 b.
The rotating shaft shift position in Figure 10 a or Figure 10 b, and stage clip is changed into extension spring, i.e. obtain Figure 12 a or figure
12b, it is achieved functional diagram 10a or Figure 10 b is the same.
Extension spring in Figure 12 a or Figure 12 b is changed into stage clip, and changes position, i.e. obtained Figure 13 a or Figure 13 b,
Realize function as Figure 10 a or Figure 10 b.
The deformation mechanism of similar Figure 11 a or Figure 11 b, Figure 12 a or Figure 12 b, Figure 13 a or Figure 13 b is no longer poor
Lifting, the core of this alternative embodiment is to utilize memory alloy metal wire energising to shrink drive mechanism, is aided with Flexible Reset dress
Put, it is achieved may move of infrared fileter.
In sum, change the infrared fileter in conventional cell phone camera module by the present invention and filter characteristic, and taking the photograph
As overhead increases removable optical filter mechanism, it is achieved that the perfect adaptation of the security performance of mobile phone and normal camera function.
In another embodiment, additionally providing a kind of software, this software is used for performing above-described embodiment and is preferable to carry out
Technical scheme described in mode.
In another embodiment, additionally providing a kind of storage medium, be stored with in this storage medium above-mentioned software, should
Storage medium includes but is not limited to: CD, floppy disk, hard disk, scratch pad memory etc..
Obviously, those skilled in the art should be understood that each module of the above-mentioned present invention or each step can be with general
Computing device realizes, they can concentrate in single computing device, or is distributed in multiple computing device and is formed
Network on, alternatively, they can be realized by the executable program code of computing device, it is thus possible to by them
Storage is performed by computing device in the storage device, and in some cases, can hold with the order being different from herein
The shown or described step of row, or they are fabricated to respectively each integrated circuit modules, or by many in them
Individual module or step are fabricated to single integrated circuit module and realize.So, the present invention is not restricted to any specific hardware
Combine with software.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the technology of this area
For personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made is any
Modification, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a camera arrangement, comprising: have camera assembly and infrared fileter, it is characterised in that described camera arrangement also wraps
Include:
Bilateral optical filter, is positioned inside described camera assembly, is used for receiving visible ray and infrared light;
Travel mechanism, is connected with described infrared fileter, for moving described infrared fileter to described shooting group
The lens location of part or described infrared fileter is removed described lens location.
2. camera arrangement according to claim 1, it is characterised in that described travel mechanism includes: electrical conduction mechanism and thick stick
Bar assembly, described lever assembly is connected with described electrical conduction mechanism, and is connected with described infrared fileter;Described energising
Mechanism, moves described infrared fileter for controlling described lever assembly when energising or power-off.
3. camera arrangement according to claim 2, it is characterised in that described electrical conduction mechanism by energising when shrink with
And when power is off the contraction described lever assembly of control that becomes resetting is moved described infrared fileter.
4. camera arrangement according to claim 2, it is characterised in that described lever assembly includes: lever and rotating shaft;
Described electrical conduction mechanism, is used for by the described lever of control described rotating shaft control around described axis of rotation, to move
State infrared fileter.
5. camera arrangement according to claim 4, it is characterised in that described travel mechanism also includes:
For the elastic device of the described lever assembly that resets, described elastic device is connected with described lever assembly, or,
Described elastic device is connected with described lever assembly by described infrared fileter.
6. camera arrangement according to any one of claim 1 to 5, described electrical conduction mechanism is memory alloy metal wire.
7. take pictures a processing method, be applied to camera arrangement, it is characterised in that described camera arrangement includes: be positioned at shooting
The bilateral optical filter of component internal, is used for receiving visible ray and infrared light, and described method includes:
Detection is for triggering the trigger event of mobile described infrared fileter;
When described trigger event being detected, control described infrared fileter and move to the camera lens position of described camera assembly
Put or described infrared fileter is removed described lens location.
8. method according to claim 7, it is characterised in that detection is for triggering touching of mobile described infrared fileter
The event of sending out includes:
Detect energising or the off-position of electrical conduction mechanism in described camera arrangement;Wherein, described energising or off-position
Move described infrared fileter for triggering the lever assembly in described camera arrangement.
9. method according to claim 8, it is characterised in that control described infrared fileter and move to described shooting group
The lens location of part or described infrared fileter is removed described lens location include:
Shunk when energising by described electrical conduction mechanism and when power is off contraction become the described lever of control that resets
Assembly moves described infrared fileter.
10. the method according to according to any one of claim 7 to 9, it is characterised in that described electrical conduction mechanism is memorial alloy
Wire.
Priority Applications (1)
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CN201510153087.0A CN106161881A (en) | 2015-04-01 | 2015-04-01 | Camera arrangement and processing method of taking pictures |
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CN201510153087.0A CN106161881A (en) | 2015-04-01 | 2015-04-01 | Camera arrangement and processing method of taking pictures |
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CN201510153087.0A Withdrawn CN106161881A (en) | 2015-04-01 | 2015-04-01 | Camera arrangement and processing method of taking pictures |
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Cited By (6)
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CN107147832A (en) * | 2017-05-31 | 2017-09-08 | 广东欧珀移动通信有限公司 | The CCD camera assembly and electronic equipment of electronic equipment |
CN107222594A (en) * | 2017-05-31 | 2017-09-29 | 广东欧珀移动通信有限公司 | The CCD camera assembly and electronic equipment of electronic equipment |
CN107222593A (en) * | 2017-05-31 | 2017-09-29 | 广东欧珀移动通信有限公司 | The CCD camera assembly and electronic equipment of electronic equipment |
CN107249090A (en) * | 2017-05-31 | 2017-10-13 | 广东欧珀移动通信有限公司 | The CCD camera assembly and electronic equipment of electronic equipment |
CN109862280A (en) * | 2018-12-28 | 2019-06-07 | 努比亚技术有限公司 | A kind of camera module, image pickup method, terminal and computer readable storage medium |
CN110113513A (en) * | 2019-03-30 | 2019-08-09 | 联想(北京)有限公司 | A kind of electronic equipment |
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CN107147832A (en) * | 2017-05-31 | 2017-09-08 | 广东欧珀移动通信有限公司 | The CCD camera assembly and electronic equipment of electronic equipment |
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CN107147832B (en) * | 2017-05-31 | 2020-06-12 | Oppo广东移动通信有限公司 | Camera assembly of electronic equipment and electronic equipment |
CN107222594B (en) * | 2017-05-31 | 2020-07-10 | Oppo广东移动通信有限公司 | Camera assembly of electronic equipment and electronic equipment |
CN109862280A (en) * | 2018-12-28 | 2019-06-07 | 努比亚技术有限公司 | A kind of camera module, image pickup method, terminal and computer readable storage medium |
CN110113513A (en) * | 2019-03-30 | 2019-08-09 | 联想(北京)有限公司 | A kind of electronic equipment |
CN110113513B (en) * | 2019-03-30 | 2021-08-17 | 联想(北京)有限公司 | Electronic equipment |
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