CN202617287U - 3D camera - Google Patents
3D camera Download PDFInfo
- Publication number
- CN202617287U CN202617287U CN 201220021321 CN201220021321U CN202617287U CN 202617287 U CN202617287 U CN 202617287U CN 201220021321 CN201220021321 CN 201220021321 CN 201220021321 U CN201220021321 U CN 201220021321U CN 202617287 U CN202617287 U CN 202617287U
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- light
- camera
- camera lens
- screening device
- lens
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Abstract
The utility model relates to the photography equipment technology field, especially to a 3D camera, comprising a lens group composed of a left lens and a right lens. A photosensitive chip is arranged behind the lens group, and a light selecting device is arranged between the photosensitive chip and the lens group; the incident light of the lens group is selected by the light-selecting device, and the photosensitive chip collects the emergent light selected by the light selecting device. According to the utility model, by using the two lenses and the single photosensitive chip, two shooting modules share the same one photosensitive chip, so that the cost is reduced, and the consistency between the shooting modules is improved effectively, and accordingly, the shot 3D image effect is enhanced.
Description
Technical field
The utility model relates to the photographic equipment technical field, is specially a kind of 3D camera.
Background technology
The camera module generally comprises camera lens (lens), sensitive chip (sensor) and rear end digital signal processor etc.Traditional 3D camera is made up of two shooting modules; Need two camera lenses and two sensitive chips; And independently data-signal and clock sync signal mutually, separate like this optical system and data acquisition system, making between two shooting modules does not have direct interactive relationship; Thereby be difficult to the consistency between the management and control shooting module, can have influence on the quality of image of 3D effect like this.Simultaneously, the cost of good sensitive chip is higher, and the use of a plurality of sensitive chips has increased the cost of 3D camera.
The utility model content
In view of this, the utility model provides a kind of 3D camera, can make two shared sensitive chips of camera lens, satisfies the consistency between the shooting module, reduces cost simultaneously.
For solving above technical problem; The technical scheme of the utility model is that a kind of 3D camera comprises the lens group of being made up of left camera lens and right camera lens; The rear of said lens group is provided with a sensitive chip; Be provided with a light screening device between sensitive chip and the lens group, inject the light of lens group and selected by the light screening device, said sensitive chip is collected the light of selecting ejaculation through the light screening device.
Said left camera lens is identical with right camera lens and symmetrical, and said smooth screening device and said sensitive chip all are positioned on the line of symmetry of said left camera lens and right camera lens.
The rear end of left camera lens and right camera lens is respectively equipped with reflection unit in the said lens group, and this reflection unit reflects the light of injecting to the light screening device.
Said reflection unit is a reflective mirror, and reflective mirror is arranged on the both sides of said line of symmetry, and the reflection direction of reflective mirror all points to said smooth screening device.
Said smooth screening device is a rotary reflection eyeglass, but this rotary reflection eyeglass alternating reflex is from the incident ray of left camera lens and right camera lens.
The anglec of rotation of said rotary reflection eyeglass is between ± 360 °.
Said smooth screening device is a physics crystal that can change the light path characteristic, but this physics crystal alternating reflex is from the incident ray of left camera lens and right camera lens.
Said smooth screening device is for selecting light valve, and this selection light valve is provided with two passages, two corresponding respectively left and right sides incident raies of passage through the reflection unit reflection, and said two passages can replace opened/closed.
Said smooth screening device is two identical photosensitive regions on the sensitive chip, corresponding respectively the left and right sides incident ray of this photosensitive region through the reflection unit reflection, and can interleaved collection left and right sides incident ray.
Be provided with a denoising module and the synthetic processing module of 3D image between said sensitive chip and the camera subsequent treatment module.
Compared with prior art; The utility model uses twin-lens list sensitive chip; Make two shared sensitive chips of shooting module not only reduce cost, improved the consistency between the shooting module simultaneously effectively, and then strengthened the effect of the 3D image of shooting.
Description of drawings
Fig. 1 is the sketch map of a kind of embodiment of the utility model;
Fig. 2 is the sketch map of the another kind of embodiment of the utility model;
Fig. 3 is the sketch map of another embodiment of the utility model.
Among the figure: 1. convex lens sheet group, 2a, 2b. reflective mirror, 3. rotary reflection eyeglass, 4. sensitive chip is 5. selected light valve, 6. passage, 7. photosensitive region.
Embodiment
In order to make those skilled in the art understand the technical scheme of the utility model better, the utility model is done further to specify below in conjunction with accompanying drawing and specific embodiment.
The 3D camera that the utility model relates to; Comprise the lens group of forming by left camera lens and right camera lens; The rear of lens group is provided with a sensitive chip, also is provided with a light screening device between lens group and the sensitive chip, and the rear end of two camera lenses is respectively arranged with reflection unit; The light that reflection unit will be injected camera lens reflects to the light screening device, and sensitive chip 4 is collected the light of selecting ejaculation through the light screening device.
Embodiment one:
Referring to Fig. 1; Camera lens comprises convex lens sheet group 1 and is arranged on the reflective mirror 2a of convex lens sheet group 1 rear as reflection unit; Left side camera lens is identical with right camera lens and symmetrical, and promptly two groups of convex lens sheet groups 1 and two reflective mirror 2a are also symmetrical respectively, are provided with one as the rotary reflection eyeglass 3 of selecting light transmission device in the centre position of lens group; The rear of rotary reflection eyeglass 3 is provided with sensitive chip 4, and rotary reflection eyeglass 3 all is positioned on the line of symmetry of lens group with sensitive chip 4.
The light that gets into left camera lens and right camera lens through about the reflection of two reflecting optics 2a, all point to rotary reflection eyeglass 3, rotary reflection eyeglass 3 reflects light to sensitive chip 4 again.Because rotary reflection eyeglass 3 can carry out-360 ° to 360 ° rotation, so can alternately reflect the incident ray of the camera lens from the left and right sides, sensitive chip 4 is collected for this light of alternately injecting.
Reflecting optics 3 can be that single face reflection also can be a double-sided reflecting, if reflecting optics 3 for single face reflects, then can carry out greater than-180 ° and less than+180 ° rotation; If reflecting optics 3 is double-sided reflecting, then can carry out greater than-90 ° and less than+90 ° rotation.
Reflection unit can also be the physics crystal, and the physics crystal gets into the alternating reflex of light through the direction of drive unit change crystal in order to realize left camera lens and right camera lens, and the light that reflects all points to sensitive chip.
Embodiment two:
Referring to Fig. 2; Camera lens comprises convex lens sheet group 1 and is arranged on the reflective mirror 2b of convex lens sheet group 1 rear as reflection unit, and left camera lens is identical with right camera lens and symmetrical, and promptly two groups of convex lens sheet groups 1 are also symmetrical respectively with two groups of reflective mirror 2b; It is to select light valve 5 as the light screening device that the rear of lens group is provided with one; Select light valve 5 to be provided with two passages 6, select the rear of light valve 5 to be provided with sensitive chip 4, select light valve 5 and sensitive chip 4 all to be positioned on the line of symmetry of lens group.
The light that gets into left camera lens and right camera lens through about the reflection of two groups of reflective mirror 2b; All point to and select light valve 5; Select on the light valve 5 two passages 6 respectively with about the light of two groups of reflective mirror 2b reflections corresponding; Two passages 6 can replace opened/closed, the directive sensitive chip 4 that left and right sides crossover is replaced, and sensitive chip 4 is collected for this light of alternately injecting.
Embodiment three
Referring to Fig. 3; Camera lens comprises convex lens sheet group 1 and is arranged on the reflective mirror 2b of convex lens sheet group 1 rear as reflection unit; Left side camera lens is identical with right camera lens and symmetrical; Promptly two groups of convex lens sheet groups 1 and two groups of reflective mirror 2b are also symmetrical respectively, and the light screening device is two identical photosensitive regions 7 on the sensitive chip, and the corresponding respectively left and right sides incident ray through reflective mirror 2b reflection of photosensitive region 7 can interleaved collection left and right sides incident ray.
Above-mentioned three embodiment; Also can between sensitive chip 4 and camera subsequent treatment module, be provided with make an uproar a module and the synthetic processing module of 3D; It is synthetic that this processing module can be carried out the 3D image to adjacent two frame data, and synthetic at last 3D video recording frame per second is that the frame per second of sensitive chip output is half the.
Sensitive chip can select for use CCD also can select CMOS for use, and the imaging pixel of CCD is high, and the color rendition coefficient is high, but cost is more expensive, is used for high-end picture pick-up devices such as video camera more; The each side parameter of CMOS is not as CCD, but cost is lower, is used for the picture pick-up device than low side such as computer camera more.
Only be the preferred implementation of the utility model below, should be pointed out that above-mentioned preferred implementation should not be regarded as the restriction to the utility model, the protection range of the utility model should be as the criterion with claim institute restricted portion.For those skilled in the art, in spirit that does not break away from the utility model and scope, can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection range of the utility model.
Claims (9)
1. 3D camera; Comprise the lens group of forming by left camera lens and right camera lens; It is characterized in that the rear of said lens group is provided with a sensitive chip (4), be provided with a light screening device between sensitive chip (4) and the lens group; Inject the light of lens group and selected by the light screening device, said sensitive chip (4) is collected the light of selecting ejaculation through the light screening device.
2. 3D camera as claimed in claim 1 is characterized in that, said left camera lens is identical with right camera lens and symmetrical, and said smooth screening device and said sensitive chip (4) all are positioned on the line of symmetry of said left camera lens and right camera lens.
3. 3D camera as claimed in claim 2 is characterized in that the rear end of left camera lens and right camera lens is respectively equipped with reflection unit in the said lens group, and this reflection unit reflects the light of injecting to the light screening device.
4. 3D camera as claimed in claim 3 is characterized in that, said reflection unit is a reflective mirror, and reflective mirror is arranged on the both sides of said line of symmetry, and the reflection direction of reflective mirror all points to said smooth screening device.
5. 3D camera as claimed in claim 1 is characterized in that, said smooth screening device is a rotary reflection eyeglass (3), this rotary reflection eyeglass (3) but alternating reflex from the incident ray of left camera lens and right camera lens.
6. 3D camera as claimed in claim 5 is characterized in that, the anglec of rotation of said rotary reflection eyeglass (3) greater than-180 °, less than 180 °.
7. 3D camera as claimed in claim 1 is characterized in that, said smooth screening device is a physics crystal that can change the light path characteristic, but this physics crystal alternating reflex is from the incident ray of left camera lens and right camera lens.
8. 3D camera as claimed in claim 1; It is characterized in that; Said smooth screening device is for selecting light valve (5); This selection light valve (5) is provided with two passages (6), corresponding respectively the left and right sides incident ray of two passages (6) through the reflection unit reflection, and said two passages (6) can replace opened/closed.
9. 3D camera as claimed in claim 1; It is characterized in that; Said smooth screening device is two identical photosensitive regions on the sensitive chip, corresponding respectively the left and right sides incident ray of this photosensitive region through the reflection unit reflection, and can interleaved collection left and right sides incident ray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220021321 CN202617287U (en) | 2012-01-16 | 2012-01-16 | 3D camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220021321 CN202617287U (en) | 2012-01-16 | 2012-01-16 | 3D camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202617287U true CN202617287U (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220021321 Expired - Lifetime CN202617287U (en) | 2012-01-16 | 2012-01-16 | 3D camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202617287U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103903538A (en) * | 2012-12-26 | 2014-07-02 | 财团法人工业技术研究院 | Display measuring device |
| CN104460220A (en) * | 2014-12-31 | 2015-03-25 | 苏州江奥光电科技有限公司 | Device utilizing single camera for achieving binocular vision three-dimensional imaging |
| CN105187767A (en) * | 2015-07-23 | 2015-12-23 | 陈锋 | Refractor device with electric rotating function |
| CN106842795A (en) * | 2017-04-12 | 2017-06-13 | 福建蓝帽子互动娱乐科技股份有限公司 | A kind of projection box for electronic equipment |
| CN107277329A (en) * | 2017-07-31 | 2017-10-20 | 广东欧珀移动通信有限公司 | A kind of CCD camera assembly and electronic equipment |
| CN107390348A (en) * | 2016-05-17 | 2017-11-24 | 杭州海康机器人技术有限公司 | Optical imaging device and video camera |
| CN107465859A (en) * | 2017-09-19 | 2017-12-12 | 信利光电股份有限公司 | A kind of camera module and electronic equipment |
| CN110944108A (en) * | 2019-12-31 | 2020-03-31 | 华勤通讯技术有限公司 | Auxiliary shooting module and camera device with same |
| CN111007670A (en) * | 2019-12-06 | 2020-04-14 | 维沃移动通信有限公司 | Optical assembly and electronic equipment |
| CN112616008A (en) * | 2020-12-31 | 2021-04-06 | 维沃移动通信有限公司 | Electronic equipment and camera module thereof |
| CN116841032A (en) * | 2023-05-31 | 2023-10-03 | 极限人工智能有限公司 | Endoscope lens, electronic endoscope and image acquisition method |
-
2012
- 2012-01-16 CN CN 201220021321 patent/CN202617287U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103903538A (en) * | 2012-12-26 | 2014-07-02 | 财团法人工业技术研究院 | Display measuring device |
| CN103903538B (en) * | 2012-12-26 | 2016-07-06 | 财团法人工业技术研究院 | Display measuring device |
| CN104460220A (en) * | 2014-12-31 | 2015-03-25 | 苏州江奥光电科技有限公司 | Device utilizing single camera for achieving binocular vision three-dimensional imaging |
| CN105187767A (en) * | 2015-07-23 | 2015-12-23 | 陈锋 | Refractor device with electric rotating function |
| CN107390348A (en) * | 2016-05-17 | 2017-11-24 | 杭州海康机器人技术有限公司 | Optical imaging device and video camera |
| CN107390348B (en) * | 2016-05-17 | 2023-12-29 | 杭州海康机器人股份有限公司 | Optical imaging device and camera |
| CN106842795A (en) * | 2017-04-12 | 2017-06-13 | 福建蓝帽子互动娱乐科技股份有限公司 | A kind of projection box for electronic equipment |
| CN107277329A (en) * | 2017-07-31 | 2017-10-20 | 广东欧珀移动通信有限公司 | A kind of CCD camera assembly and electronic equipment |
| CN107465859A (en) * | 2017-09-19 | 2017-12-12 | 信利光电股份有限公司 | A kind of camera module and electronic equipment |
| CN111007670A (en) * | 2019-12-06 | 2020-04-14 | 维沃移动通信有限公司 | Optical assembly and electronic equipment |
| CN110944108A (en) * | 2019-12-31 | 2020-03-31 | 华勤通讯技术有限公司 | Auxiliary shooting module and camera device with same |
| CN112616008A (en) * | 2020-12-31 | 2021-04-06 | 维沃移动通信有限公司 | Electronic equipment and camera module thereof |
| CN116841032A (en) * | 2023-05-31 | 2023-10-03 | 极限人工智能有限公司 | Endoscope lens, electronic endoscope and image acquisition method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TRULY OPTO-ELECTRONICS LTD. Free format text: FORMER NAME: TRULY OPTO-ELECTRONICS LIMITED |
|
| CP03 | Change of name, title or address |
Address after: 516600 Guangdong Industrial Zone, Shanwei City Road, Lee Lee Industrial City, a district of the building fifteenth Patentee after: Truly Opto-Electronics Ltd. Address before: 516600, Guangdong City, Shanwei Province Industrial Road, Xinli electronic industrial city Patentee before: Truly Semiconductors (Shanwei) Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |
|
| CX01 | Expiry of patent term |