CN204392356U - A kind of mobile phone with multiple different fixed focal length camera - Google Patents

A kind of mobile phone with multiple different fixed focal length camera Download PDF

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Publication number
CN204392356U
CN204392356U CN201520138850.8U CN201520138850U CN204392356U CN 204392356 U CN204392356 U CN 204392356U CN 201520138850 U CN201520138850 U CN 201520138850U CN 204392356 U CN204392356 U CN 204392356U
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China
Prior art keywords
camera
mobile phone
focal length
cpu
central processor
Prior art date
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CN201520138850.8U
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Chinese (zh)
Inventor
王欣东
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王欣东
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Priority to CN201520138850.8U priority Critical patent/CN204392356U/en
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Publication of CN204392356U publication Critical patent/CN204392356U/en

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Abstract

The utility model discloses a kind of mobile phone with multiple different fixed focal length camera, belong to communication product field of mobile phones.This cell phone back has worn three fixed focal length cameras, respectively: wide field focus camera (2), standard focal length camera (3), focal length focal length camera (4), these three cameras select driving switch (5) to be connected with mobile phone central processor (CPU) (6) by camera.It is characterized in that: user is when taking pictures, driving switch (5) is selected by stirring camera, any one camera in three different focal cameras can be selected easily to take pictures, gained picture file of taking pictures finally is kept in mobile phone memory (7), thus ensure that the imaging definition of the photo that mobile phone is captured in different focal situation, greatly improve the picture quality of mobile phone photograph and the class of mobile phone thus, have practical value and fashion temperament and interest.

Description

A kind of mobile phone with multiple different fixed focal length camera
Technical field
The utility model relates to a kind of mobile phone with camera camera function, particularly relate to a kind of mobile phone with multiple different fixed focal length camera, thus this mobile phone under the camera lens of different optical focal length, can take the photo of imaging clearly.
Background technology
Along with the development of society, mobile phone has become product indispensable in people's life.Present mobile phone is except having except the basic communication function such as " call, note ", and " taking pictures " is also one of common function of most of mobile phone.And at present the fuselage of mobile phone all do thinner, cause the inside installing space that provides for mobile phone camera limited, thus mobile phone camera can not do the same with ordinary camera camera lens complicated, mostly adopt the comparatively simple fixed focal length camera of structure.And in order to deal with the demand of most of photographed scene, current mobile phone camera mainly adopts focal length to be the fixed focus lens of wide-angle.If user needs zoom, namely the distant place scenery be taken is furthered, amplify, what then most of mobile phone adopted is " Digital Zoom " technology, namely by image " interpolation " process, the topography projected on camera photo-sensitive cell by software computing, be amplified to after increasing virtual pixel in whole picture, but because the actual pixels point of camera internal optics imaging does not increase, so, the picture quality that " Digital Zoom " obtains relative to " optical zoom " is far short of what is expected, and the multiplication factor of " Digital Zoom " is larger, final image quality is also poorer.
In order to realize clear picture harmless " optical zoom ", some mobile phone producer has made some and has changed on Cell Phone Design, as: adopt the Cell Phone Design that mobile phone and generic card chip camera combine, as Samsung Galaxy S4 zoom SM-C101, from the back side of this mobile phone, it is exactly the logical card type camera of a Daepori, and camera lens adopts " optical zoom " camera lens, its effect of taking pictures is far superior to general mobile phone camera, but the shortcoming of this mobile phone is " thick, heavy, price is high ".The producer also had adopts built-in " optical zoom " mobile phone camera design, as: Sharp's V602SH mobile phone adopts 2 times of " optical zoom " camera lenses, Samsung G818 mobile phone adopts 3 times of " optical zoom " camera lenses, but because mobile phone camera will be arranged on very thin interior of mobile phone, it is too complicated that its zoom system, pancreatic system can not do, so, " optical zoom " camera of current embedded in mobile phone can only realize the optical zoom within 3 times, thus greatly have impact on the scope of zoom, and " optical zoom " camera of embedded in mobile phone wants complicated a lot of than the structure of common " fixed focal length " camera, cost is therefore also much expensive.Some outer handset equipment manufacturer is also had to devise the wide-angle of a kind of switching outside embedded in mobile phone camera or telephoto lens, as: Mo Siwei board wide-angle lens, fruit Ka board 12 times of focal length telephoto lens etc., although these external lens constructions are simple, low price, installation of will taking time when but the shortcoming of external transfer lens is shooting, debugging, very delay shooting time, the as easy as rolling off a log shooting leading to miss important scenes, very inconvenient.
In a word, also do not have at present a kind ofly to merge the harmless high-quality shooting of " optical zoom " picture pixel, provide " optical zoom " multiple, the advantage shooting mobile phone such as easy to use and carry, cheap for manufacturing cost on a large scale simultaneously, thus cause the inconvenience that cellphone subscriber takes pictures to a certain extent.
Summary of the invention
The utility model is solve the shortcoming of above mobile phone in taking pictures, and provides a kind of mobile phone with multiple different fixed focal length camera, thus has greatly enriched the experience of taking pictures of cellphone subscriber, improve the class of mobile phone.
The utility model solves the technical scheme that its technical problem adopts: a kind of mobile phone with multiple different fixed focal length camera, it comprises: mobile phone body, wide field focus camera, standard focal length camera, focal length focal length camera, camera selects driving switch, mobile phone central processor (CPU), mobile phone memory, wherein, wide field focus camera, standard focal length camera, these three cameras of focal length focal length camera select driving switch to be connected with mobile phone central processor (CPU) by camera, mobile phone central processor (CPU) is connected with mobile phone memory again.
Wide field focus camera, standard focal length camera, focal length focal length camera, camera selects driving switch, mobile phone central processor (CPU), concrete signal transfer mode between mobile phone memory is: select by camera the gear that three of driving switch are different, mobile phone central processor (CPU) can connect wide field focus camera, standard focal length camera, a camera in focal length focal length camera is taken, after the camera connected is converted to the signal of telecommunication the optical signalling that external scene is injected, this electrical signal transfer to mobile phone central processor (CPU), pass to mobile phone memory after this Electric signal processing being converted to image file format information by mobile phone central processor (CPU) again to preserve.
The beneficial effects of the utility model are: by design of the present utility model, when the user takes a, user selects driving switch to three different gears by the camera stirring the mobile phone back side, the camera getting final product unrestricted choice three kinds of different fixed focal lengths is taken pictures, because the camera of three kinds of fixed focal lengths covers wide-angle, standard, focal length three focal lengths, no matter thus make user take close shot, middle scape, distant view, a composition perfection can be obtained, the photo of imaging clearly, eliminate over due to " Digital Zoom ", the particularly problem of the image quality decrease of taking pictures that " Digital Zoom " causes under large multiple.And, because the manufacturing cost of fixed focal length camera is very cheap, so the utility model is under the prerequisite increasing little mobile phone manufacturing cost, greatly can strengthens the ability of taking pictures of mobile phone, improve the class of product.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the mobile phone back side with multiple different fixed focal length camera.
Fig. 2 is the circuit box schematic diagram of the relevant components and parts connected mode of a kind of mobile phone with multiple different fixed focal length camera of the utility model.
Fig. 3 is the signal transmission schematic diagram of a kind of mobile phone with multiple different fixed focal length camera of the utility model.
Mark in Fig. 1 and corresponding parts title thereof: 1. mobile phone body, 2. wide field focus camera, 3. standard focal length camera, 4. focal length focal length camera, 5. camera selects driving switch, 6. mobile phone central processor (CPU), 7. mobile phone memory.
Mark in Fig. 2 and Fig. 3 and corresponding parts title thereof: A. camera selects driving switch plectrum, B. wide field focus camera gear, C. standard focal length camera gear, D. focal length focal length camera gear.
Embodiment
For understanding the technical solution of the utility model and beneficial effect better, describe embodiment of the present utility model in detail below in conjunction with accompanying drawing.
The utility model provides a kind of mobile phone with multiple different fixed focal length camera, and it comprises: mobile phone body 1, wide field focus camera 2, standard focal length camera 3, focal length focal length camera 4, camera select driving switch 5, mobile phone central processor (CPU) 6, mobile phone memory 7.
As shown in Figure 1, be built in the mobile phone body 1(back side) in wide field focus camera 2 adopt the wide-angle lens of 35mm camera equivalent focal length f=12mm to design, this camera lens needs the scene at visual angle on a large scale for taking landscape etc.; Be built in the mobile phone body 1(back side) in standard focal length camera 3 adopt the standard lens of 35mm camera equivalent focal length f=50mm to design, this camera lens is for taking the medium shots such as portrait; Be built in the mobile phone body 1(back side) in focal length focal length camera 4 adopt the telephoto lens of 35mm camera equivalent focal length f=120mm to design, for taking long shot, namely the image of distant objects is furthered shooting.
As shown in Figure 2, the concrete connected mode of relevant components and parts is: wide field focus camera 2, standard focal length camera 3, focal length focal length camera 4 select driving switch 5 to be connected with mobile phone central processor (CPU) 6 respectively by camera, and mobile phone central processor (CPU) 6 is connected with mobile phone memory 7 again.
As shown in Figure 3, during mobile phone shooting, the concrete signal transfer mode of being correlated with between components and parts is: select the plectrum A of driving switch 5 to toggle it to different gear B by camera, C, during D, mobile phone central processor (CPU) 6 can connect wide field focus camera 2 respectively, standard focal length camera 3, a camera in focal length focal length camera 4 is taken, after the camera connected is converted to the signal of telecommunication the optical signalling that external scene is injected, this electrical signal transfer to mobile phone central processor (CPU) 6, pass to mobile phone memory 7 after this Electric signal processing being converted to image file format information by mobile phone central processor (CPU) 6 again to preserve.
As shown in Figure 1, camera selects driving switch 5 to adopt third gear dial type driving switch, as: adopt ALPS(Alps electrical equipment Co., Ltd.) the third gear dial type driving switch etc. produced, simultaneously, the camera of these three kinds of different focal is identified intuitively for the ease of user, amplification effect and the multiplication factor of different camera lens can be shown respectively by picture and digital form in the below of these three cameras, wherein, Far Left one grade is for selecting wide field focus camera 2, middle one grade is choice criteria focal length camera 3, rightmost one grade is for selecting focal length focal length camera 4, user selects driving switch 5 to different gears by stirring camera, the camera of different fixed focal length can be selected take.
As shown in Figure 1, owing to being generally all that the single-hand handling & machine of shaking hands is taken with mobile phone shooting, so be difficult to grab steady mobile phone, if and focal length focal length camera 4 adopts the telephoto lens of 35mm camera more than equivalent focal length f>150mm to design, the shake that so hand is trickle, capital cause focal length focal length camera 4 distant objects further shooting time, the significantly shake of final imaging, thus cause photo image blur, so the focal length focal length camera 4 on mobile phone should not adopt 35mm camera equivalent focal length more than the long-focus telephoto lens of more than f=150mm.
As shown in Figure 3, mobile phone central processor (CPU) 6 passes to the form of the image file format information that mobile phone memory 7 is preserved, adopt JPG picture format, like this can under the prerequisite ensureing image definition, obtain larger image compression ratio, thus making image file less, mobile phone memory 7 can store more image file.
Adopt the mobile phone of the utility model design, its zooming range of taking pictures is from 35mm camera equivalent focal length 12mm to 120mm, equal to obtain the third gear discontinuous on a large scale " optical zoom " of ten times, thus under the prerequisite ensureing image quality, obtain the shooting ability of wide-angle, standard, focal length three kinds of focal lengths, greatly enrich and extend the ability of taking pictures of mobile phone.Meanwhile, three kinds of fixed focal length cameras of the utility model design, each camera can also coordinate " Digital Zoom " function again, thus strengthens photographing function of mobile phone further.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any amendment improvement, substitute equivalents etc. made within spirit of the present utility model and principle, all should be included within protection range of the present utility model.

Claims (6)

1. the mobile phone with multiple different fixed focal length camera, it is characterized in that it comprises: mobile phone body (1), wide field focus camera (2), standard focal length camera (3), focal length focal length camera (4), camera selects driving switch (5), mobile phone central processor (CPU) (6), mobile phone memory (7), wherein, wide field focus camera (2), standard focal length camera (3), focal length focal length camera (4) selects driving switch (5) to be connected with mobile phone central processor (CPU) (6) by camera, mobile phone central processor (CPU) (6) are connected with mobile phone memory (7) again.
2. a kind of mobile phone with multiple different fixed focal length camera according to claim 1, is characterized in that: described wide field focus camera (2) is built in the mobile phone back side, and camera lens adopts 35mm camera equivalent focal length to be the wide-angle lens of 12mm.
3. a kind of mobile phone with multiple different fixed focal length camera according to claim 1, is characterized in that: described standard focal length camera (3) is built in the mobile phone back side, and camera lens adopts 35mm camera equivalent focal length to be the standard lens of 50mm.
4. a kind of mobile phone with multiple different fixed focal length camera according to claim 1, is characterized in that: described focal length focal length camera (4) is built in the mobile phone back side, and camera lens employing 35mm camera equivalent focal length is the focal length telephoto lens of 120mm.
5. a kind of mobile phone with multiple different fixed focal length camera according to claim 1, is characterized in that: described camera selects driving switch (5) to adopt dial type third gear band switch.
6. a kind of mobile phone with multiple different fixed focal length camera according to claim 1, it is characterized in that: select three of driving switch (5) different gears by camera, mobile phone central processor (CPU) (6) can connect wide field focus camera (2), standard focal length camera (3), a camera in focal length focal length camera (4) is taken, after the camera connected is converted to the signal of telecommunication the optical signalling that external scene is injected, this electrical signal transfer to mobile phone central processor (CPU) (6), pass to mobile phone memory (7) after this Electric signal processing being converted to image file format information by mobile phone central processor (CPU) (6) again to preserve.
CN201520138850.8U 2015-03-12 2015-03-12 A kind of mobile phone with multiple different fixed focal length camera CN204392356U (en)

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104994279A (en) * 2015-06-30 2015-10-21 广东欧珀移动通信有限公司 Method for starting wide angle camera based on terminal status and terminal
CN105049712A (en) * 2015-06-30 2015-11-11 广东欧珀移动通信有限公司 Method of starting terminal wide angle camera and terminal
CN106375637A (en) * 2015-07-21 2017-02-01 Lg电子株式会社 Mobile terminal and method for controlling the same
CN106791429A (en) * 2017-01-16 2017-05-31 上海斐讯数据通信技术有限公司 A kind of mobile phone photograph method
CN108769485A (en) * 2018-06-27 2018-11-06 北京小米移动软件有限公司 Electronic equipment
CN108810403A (en) * 2018-04-27 2018-11-13 Oppo广东移动通信有限公司 Focus adjustment method, apparatus, storage medium and electronic equipment
CN108833746A (en) * 2018-05-29 2018-11-16 Oppo(重庆)智能科技有限公司 Camera assembly and electronic equipment
CN108871203A (en) * 2018-07-10 2018-11-23 深圳市雷凌广通技术研发有限公司 A kind of efficient AOI detection device with automatic identification and fixed function
CN108900763A (en) * 2018-05-30 2018-11-27 Oppo(重庆)智能科技有限公司 Filming apparatus, electronic equipment and image acquiring method
WO2019006762A1 (en) * 2017-07-07 2019-01-10 华为技术有限公司 Image capturing apparatus and method
CN110007107A (en) * 2019-04-02 2019-07-12 上海交通大学 A kind of light stream sensor of integrated different focal length camera
CN110248081A (en) * 2018-10-12 2019-09-17 华为技术有限公司 Image capture method and electronic equipment
WO2020007085A1 (en) * 2018-07-02 2020-01-09 Oppo广东移动通信有限公司 Camera assembly, electronic apparatus, mobile terminal, and electronic device

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105049712A (en) * 2015-06-30 2015-11-11 广东欧珀移动通信有限公司 Method of starting terminal wide angle camera and terminal
CN104994279A (en) * 2015-06-30 2015-10-21 广东欧珀移动通信有限公司 Method for starting wide angle camera based on terminal status and terminal
CN104994279B (en) * 2015-06-30 2017-11-24 广东欧珀移动通信有限公司 A kind of method and terminal for starting wide-angle camera based on the SOT state of termination
CN106375637B (en) * 2015-07-21 2019-08-20 Lg电子株式会社 Mobile terminal and its control method
CN106375637A (en) * 2015-07-21 2017-02-01 Lg电子株式会社 Mobile terminal and method for controlling the same
CN106791429A (en) * 2017-01-16 2017-05-31 上海斐讯数据通信技术有限公司 A kind of mobile phone photograph method
WO2019006762A1 (en) * 2017-07-07 2019-01-10 华为技术有限公司 Image capturing apparatus and method
CN108810403A (en) * 2018-04-27 2018-11-13 Oppo广东移动通信有限公司 Focus adjustment method, apparatus, storage medium and electronic equipment
CN108833746A (en) * 2018-05-29 2018-11-16 Oppo(重庆)智能科技有限公司 Camera assembly and electronic equipment
CN108833746B (en) * 2018-05-29 2021-03-12 Oppo(重庆)智能科技有限公司 Camera shooting assembly and electronic equipment
CN108900763A (en) * 2018-05-30 2018-11-27 Oppo(重庆)智能科技有限公司 Filming apparatus, electronic equipment and image acquiring method
CN108769485A (en) * 2018-06-27 2018-11-06 北京小米移动软件有限公司 Electronic equipment
WO2020007085A1 (en) * 2018-07-02 2020-01-09 Oppo广东移动通信有限公司 Camera assembly, electronic apparatus, mobile terminal, and electronic device
CN108871203A (en) * 2018-07-10 2018-11-23 深圳市雷凌广通技术研发有限公司 A kind of efficient AOI detection device with automatic identification and fixed function
CN110248081A (en) * 2018-10-12 2019-09-17 华为技术有限公司 Image capture method and electronic equipment
WO2020073959A1 (en) * 2018-10-12 2020-04-16 华为技术有限公司 Image capturing method, and electronic device
CN110007107A (en) * 2019-04-02 2019-07-12 上海交通大学 A kind of light stream sensor of integrated different focal length camera

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GR01 Patent grant
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Wang Xindong

Inventor after: Wang Rongchuan

Inventor after: Zhou Aihua

Inventor before: Wang Xindong