CN205921665U - Two camera devices - Google Patents
Two camera devices Download PDFInfo
- Publication number
- CN205921665U CN205921665U CN201620818107.1U CN201620818107U CN205921665U CN 205921665 U CN205921665 U CN 205921665U CN 201620818107 U CN201620818107 U CN 201620818107U CN 205921665 U CN205921665 U CN 205921665U
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- China
- Prior art keywords
- camera lens
- voice coil
- camera
- double
- rotatable
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Abstract
The utility model provides a two camera devices belongs to the camera field. The utility model discloses base, first camera lens, the first voice coil loudspeaker voice coil motor of being connected with first camera lens, second camera lens, the second voice coil loudspeaker voice coil motor of being connected with second camera lens, rotatable holophote piece, the lens rotation driving device, infra -red filter, image sensor and the circuit board that link to each other with rotatable holophote piece, first voice coil loudspeaker voice coil motor, second voice coil loudspeaker voice coil motor, lens rotation driving device, infra -red filter and circuit board are fixed on the base, shown figure sensor settings is in on the circuit board and with circuit on the circuit board links to each other, rotatable holophote piece can carry out lens collection's light the total reflection, reachs image sensor through infra -red filter. The utility model discloses utilizing optical principle of reflection, utilizing twin -lens and rotatable holophote piece, the image sensor that shares has reduced and has handled the switching of chip and the wiring on the circuit board, has reduced development cost.
Description
Technical field
This utility model is related to photographic head field, more particularly, to a kind of Double-camera device.
Background technology
With scientific and technological continuous development, the volume of various distinct device terminals is less and less, and integrated more and more higher, each
On kind of viewing apparatus, different directions need separately installed photographic head, and currently there are mechanically rotatable takes the photograph
As head, there is camera position and do not fix, loose contact, the problem that the bearing of selection is easily damaged, by market；Mesh
Front market generally method be that each photographic head has a set of single lighting system.On stream, be to each
Set system is debugged, and will reserve a plurality of utilizing camera interface, which not only adds equipment cost, also increase people in system
Power cost, also takes up the space of equipment.
Utility model content
For solving the problems of the prior art, this utility model provides a kind of Double-camera device.
This practicality includes the first voice coil motor, the second camera lens and second that base, the first camera lens are connected with the first camera lens
The second voice coil motor that camera lens connects, rotatable total reflection eyeglass, the eyeglass rotation driving being connected with rotatable total reflection eyeglass
Device, infrared fileter, imageing sensor and wiring board, described first voice coil motor, the second voice coil motor, eyeglass rotation driving
Device, infrared fileter and wiring board are fixed on described base, shown image sensor be arranged on described wiring board and with
Circuit on described wiring board is connected, and the light of the first camera lens or the collection of the second camera lens can be entered by described rotatable total reflection eyeglass
Row total reflection, reaches imageing sensor by infrared fileter.
Make full use of optical principle of reflection, using rotatable total reflection eyeglass, will be anti-for the light being gathered by camera lens
It is mapped on sensitive chip, when user needs that direction, illuminator will rotate on corresponding direction, then pass through one group again
Data wire transfers data to and is processed on wiring board, and hardware decreases the cloth in the switching and wiring board of process chip
Line, has saved hardware cost.
This utility model is further improved, and described wiring board is provided with cpu, analog-to-digital conversion module, dsp module and display
Module and memory module, described cpu is connected with the outfan of described analog-to-digital conversion module, dsp module respectively, described analog digital conversion
The input of module is connected with imageing sensor, and described display module is connected with dsp module respectively with memory module.
This utility model is further improved, and described wiring board includes pcb plate and fpc plate, described image sensor, cpu,
Analog-to-digital conversion module, dsp module, display module and memory module are arranged on described pcb plate, and described fpc plate is provided with signal
Transmission line.
This utility model is further improved, and described first camera lens and the second camera lens lens direction are contrary, with rotatable complete
It is symmetrical arranged centered on reflecting optics.
This utility model is further improved, and described rotatable total reflection eyeglass is in 45 degree of angles with base plane cross section
45 degree of total reflection eyeglasses, input light and reflected light are in an angle of 90 degrees.Input light and reflected light, in 90 degree of angle, can will gather
Light loss-free be transferred on imageing sensor.
This utility model is further improved, and described rotatable total reflection eyeglass can be along vertical with base plane cross section
Central shaft rotate 270 degree.The anglec of rotation is big, more flexibly.
This utility model is further improved, and described eyeglass rotating driving device is the 3rd voice coil motor.
This utility model is further improved, and described image sensor is ccd imageing sensor.
This utility model is further improved, and the first photographic head is different with the image resolution ratio of second camera, in order to save
About cost, is typically set to high-resolution by imaging first, another is low resolution, and after this device, user is permissible
Experience two identical high-resolution photographic head, improve Consumer's Experience.
Compared with prior art, the beneficial effects of the utility model are: structure is simple, good stability；Make full use of optics
Principle of reflection, using rotatable total reflection eyeglass, the light being gathered by camera lens is reflexed on imageing sensor, when user need
Will which direction when, rotatable total reflection eyeglass will rotate on corresponding direction, then passes through one group of data wire again by data
It is transferred to the processing system of system, hardware decreases the wiring in the switching and circuit board of process chip；Twin-lens shares one
Individual imageing sensor, decreases hardware and software development cost；Improve Consumer's Experience.
Brief description
Fig. 1 is this utility model internal data flow structured flowchart；
Fig. 2 is this utility model gathered data workflow diagram.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is described in further details.
As shown in figure 1, the first voice coil motor that this utility model includes base, the first camera lens is connected with the first camera lens,
The second voice coil motor that two camera lenses are connected with the second camera lens, rotatable total reflection eyeglass, is connected with rotatable total reflection eyeglass
Eyeglass rotating driving device, infrared fileter, imageing sensor and wiring board, described first voice coil motor, the second voice coil motor
It is fixed on described base with eyeglass rotating driving device, infrared fileter and wiring board, described image sensor setting is online
It is connected on the plate of road and with the circuit on described wiring board, described rotatable total reflection eyeglass can be by the first camera lens or the second camera lens
The light of collection is totally reflected, and reaches imageing sensor by infrared fileter.
First camera lens of this example and the second camera lens are used for collecting light source, and the first voice coil motor and the second voice coil motor are used for adjusting
The focal length of whole corresponding camera lens, infrared fileter is used for filtering infrared light, and the light source making arrival imageing sensor is visible light source,
The optical signal of collection is converted to analog electrical signal by imageing sensor, is then passed through passing to the terminal of peripheral hardware after wiring board is processed
Processor storage and display.
This utility model makes full use of optical principle of reflection, using twin-lens and rotatable total reflection eyeglass, shares one
Individual imageing sensor, will by the first camera lens or the second camera lens collection light reflex on the imageing sensor of photographic head, when with
When which direction family need, rotatable total reflection eyeglass will rotate on corresponding direction, and then passing through one group of data wire again will
Data transfer is processed on wiring board, hardware decreases the wiring in the switching and wiring board of process chip, saves
Hardware cost；Only a set of isp(image signal processing, image signal processing need to be debugged on software) system, just
Multidirectional demand can be met；On Consumer's Experience, in the past with two camera lenses, for cost-effective a, high-resolution, one low
Resolution, after this utility model, user can experience two identical high-resolution photographic head, improves user's body
Test.
The wiring board of this example is provided with cpu, analog-to-digital conversion module, dsp module and display module and memory module, described
Cpu is connected with the outfan of described analog-to-digital conversion module, dsp module respectively, the input of described analog-to-digital conversion module and image
Sensor is connected, and described display module is connected with dsp module respectively with memory module.Wherein, described wiring board includes pcb plate
(printed circuit board (PCB)) and fpc plate (flexible circuit board), described image sensor, cpu, analog-to-digital conversion module, dsp(digital signal
Processing) module, display module and memory module be arranged on described pcb plate, and described fpc plate is provided with signal transmission line.
This example first camera lens and the second camera lens lens direction are contrary, are symmetrical arranged centered on rotatable total reflection eyeglass,
Described rotatable total reflection eyeglass is 45 degree of total reflection eyeglasses, input light and the reflected light with base plane cross section in 45 degree of angles
In an angle of 90 degrees, interference, deformation will not be produced for image, can be transferred to loss-free for the light of collection on imageing sensor.
Described rotatable total reflection eyeglass can rotate 270 degree along the central shaft vertical with base plane cross section.The anglec of rotation is big, more
Plus flexibly.The first camera lens in this example is front-facing camera, and the second camera lens is post-positioned pick-up head, when for using front-facing camera
When, the angle of rotatable total reflection eyeglass and the angle of the first camera lens are 45 degree；When using post-positioned pick-up head, rotatable it is all-trans
Penetrate eyeglass and the angle of the first camera lens is 315 degree, lossless for all of light is passed to imageing sensor.
45 degree of angles are become to make reflected light become 135 degree former with light angle with the minute surface of rotatable total reflection eyeglass according to light
Reason, lossless for light source is passed to imageing sensor, has saved an infrared fileter and figure from two photographic head of hardware aspect
As sensor, a set of camera base and wiring board, from end product design aspect, it is possible to reduce the layout of a photographic head；
From software, only debug the effect of a set of photographic head, decrease time and the fault rate of software design, two from Consumer's Experience
Camera lens has identical resolution.
The eyeglass rotating driving device of this example is the 3rd voice coil motor, and described image sensor is ccd imageing sensor
(charge coupled device, Charge Coupled Device (CCD) imageing sensor).
As shown in Fig. 2 the data flow of this example is: the data of the first camera lens or the collection of the second camera lens, is all-trans through 45 degree
Penetrate after eyeglass carries out opto-electronic conversion by infrared fileter optical filtering back reflection to ccd imageing sensor, electric analoging signal is passed
The defeated analog-to-digital conversion module on wiring board carries out being converted into digital signal, then transmits dsp module by cpu, after treatment,
Transfer data to display module or memory module storage；Data is transferred to terminal by fpc wiring board and sets by display module
Standby processor, the processor of terminal unit carries out picture effect process, is converted into display or the storage format of picture, storage
To in terminal unit storage medium.
As shown in Fig. 2 the workflow of the gathered data of this example is:
Step 1: determine camera lens to be used, preposition is the first camera lens, and rearmounted is the second camera lens；
Step 2: determine whether the first camera lens, if the first camera lens, close second camera, by rotatable total reflection
Eyeglass rotate to the first camera lens be in 45 degree of Angle Position；If not the first camera lens, close the first photographic head, be all-trans rotatable
Penetrate eyeglass rotate to the second camera lens be in 315 degree of Angle Position；
Step 3: gathered data.
In sum, this example increased rotatable total reflection eyeglass on the basis of original camera structure, not only reduces
Hardware cost, decreases software development cost, releases the process resource of cpu；For user, improve hardware configuration
And Consumer's Experience.
The specific embodiment of the above is better embodiment of the present utility model, not limits this practicality with this new
Type be embodied as scope, scope of the present utility model includes being not limited to this specific embodiment, all according to this utility model
The equivalence changes made are all in protection domain of the present utility model.
Claims (9)
1. a kind of Double-camera device it is characterised in that: include the first voice coil loudspeaker voice coil that base, the first camera lens are connected with the first camera lens
The second voice coil motor that motor, the second camera lens are connected with the second camera lens, rotatable total reflection eyeglass and rotatable completely reflecting mirror
Eyeglass rotating driving device that piece is connected, infrared fileter, imageing sensor and wiring board, described first voice coil motor, second
Voice coil motor, eyeglass rotating driving device, infrared fileter and wiring board are fixed on described base, and shown image sensor sets
Put on described wiring board and be connected with the circuit on described wiring board, described rotatable total reflection eyeglass can be by the first camera lens
Or second camera lens collection light be totally reflected, imageing sensor is reached by infrared fileter.
2. Double-camera device according to claim 1 it is characterised in that: described wiring board is provided with cpu, analog digital conversion
Module, dsp module and display module and memory module, described cpu outfan, the dsp mould with described analog-to-digital conversion module respectively
Block is connected, and the input of described analog-to-digital conversion module is connected with imageing sensor, described display module and memory module respectively with
Dsp module is connected.
3. Double-camera device according to claim 2 it is characterised in that: described wiring board includes pcb plate and fpc plate,
Described image sensor, cpu, analog-to-digital conversion module, dsp module, display module and memory module are arranged on described pcb plate,
Described fpc plate is provided with signal transmission line.
4. Double-camera device according to claim 1 it is characterised in that: described first camera lens and the second camera lens camera lens side
To contrary, it is symmetrical arranged centered on rotatable total reflection eyeglass.
5. Double-camera device according to claim 4 it is characterised in that: described rotatable total reflection eyeglass is and base
Planar cross section is in 45 degree of total reflection eyeglasses at 45 degree of angles, and input light and reflected light are in an angle of 90 degrees.
6. Double-camera device according to claim 5 it is characterised in that: described rotatable total reflection eyeglass can along with
The vertical central shaft in base plane cross section rotates 270 degree.
7. the Double-camera device according to any one of claim 1-6 it is characterised in that: described eyeglass rotating driving device
For the 3rd voice coil motor.
8. the Double-camera device according to any one of claim 1-6 it is characterised in that: described image sensor be ccd
Imageing sensor.
9. the Double-camera device according to any one of claim 1-6 it is characterised in that: the first photographic head and second shooting
The image resolution ratio of head is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620818107.1U CN205921665U (en) | 2016-07-30 | 2016-07-30 | Two camera devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620818107.1U CN205921665U (en) | 2016-07-30 | 2016-07-30 | Two camera devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205921665U true CN205921665U (en) | 2017-02-01 |
Family
ID=57872395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620818107.1U Expired - Fee Related CN205921665U (en) | 2016-07-30 | 2016-07-30 | Two camera devices |
Country Status (1)
| Country | Link |
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| CN (1) | CN205921665U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107426560A (en) * | 2017-06-22 | 2017-12-01 | 维沃移动通信有限公司 | A kind of filming apparatus, image processing method and mobile terminal |
| CN109831614A (en) * | 2019-03-26 | 2019-05-31 | 范宇翙 | A kind of digital camera |
| CN110798602A (en) * | 2019-11-29 | 2020-02-14 | 维沃移动通信有限公司 | Camera module, electronic equipment, shooting control method and device |
| WO2020088518A1 (en) * | 2018-10-31 | 2020-05-07 | 杭州海康威视数字技术股份有限公司 | Image outputting method and camera |
| CN113366823A (en) * | 2020-11-30 | 2021-09-07 | 闻泰科技(深圳)有限公司 | Camera module and computer equipment |
-
2016
- 2016-07-30 CN CN201620818107.1U patent/CN205921665U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107426560A (en) * | 2017-06-22 | 2017-12-01 | 维沃移动通信有限公司 | A kind of filming apparatus, image processing method and mobile terminal |
| WO2020088518A1 (en) * | 2018-10-31 | 2020-05-07 | 杭州海康威视数字技术股份有限公司 | Image outputting method and camera |
| CN109831614A (en) * | 2019-03-26 | 2019-05-31 | 范宇翙 | A kind of digital camera |
| CN110798602A (en) * | 2019-11-29 | 2020-02-14 | 维沃移动通信有限公司 | Camera module, electronic equipment, shooting control method and device |
| CN113366823A (en) * | 2020-11-30 | 2021-09-07 | 闻泰科技(深圳)有限公司 | Camera module and computer equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20200730 |