CN201845172U - Image pick-up module group with three identical image pick-up units - Google Patents
Image pick-up module group with three identical image pick-up units Download PDFInfo
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- CN201845172U CN201845172U CN201020299752XU CN201020299752U CN201845172U CN 201845172 U CN201845172 U CN 201845172U CN 201020299752X U CN201020299752X U CN 201020299752XU CN 201020299752 U CN201020299752 U CN 201020299752U CN 201845172 U CN201845172 U CN 201845172U
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Abstract
The utility model provides an image pick-up module group with three identical image pick-up units, which belongs to the technical field of three-dimension (3D) image pick-up. The image pick-up module group comprises a base plate and three identical image pick-up units fixed on the base plate, wherein the three image pick-up units are in arrangement similar to a right-angular triangle and are fixed on the same plane. The image pick-up module group can be conveniently assembled on an image pick-up device, the shooting effect of the 3D image pick-up device can be easily ensured, and the requirement of mass production of the 3D image pick-up device is met. The 3D shooting in the horizontal direction and the vertical direction can be carried out.
Description
Technical field
The utility model relates to the 3D camera technique, relates in particular to a kind of shooting module that comprises three identical image units.
Background technology
Along with the demand of market to the 3D visual effect, the 3D camera technique is more and more paid close attention to by everybody.Normally, when utilizing the 3D camera technique to take pictures, need to use two cameras simultaneously destination object to be taken, these two cameras just as people's eyes, produce the 3D stereoeffect by parallax.Behind two width of cloth images, the processor that transfers to control main board was handled about two cameras photographed respectively, was that people's two observes the image of seeing to synthesize, thereby can demonstrates stereoeffect.
Current, this 3D camera technique begins to use in the 3D camera head of multimedias such as camera, mobile phone or communication.Two cameras that are used for the 3D shooting normally are fixedly installed in mobile phone or camera respectively.Because the technology of 3D shooting considers, to the requirement that installed and fixed of two cameras, for example, whether centre distance, two cameras between two cameras are on the same plane.When each camera was installed on the precalculated position of camera or mobile phone respectively separately, the location was aimed at difficult, and the location parameter between two cameras is difficult to fix, and this can produce negative influence to the effect of 3D shooting, for example 3D effect distortion, produced ghost image etc.In addition, particularly make for extensiveization generation, the repeatability of the relative position parameter between two cameras also is difficult to guarantee.
Especially but to the multimedia device of multi-angle 3D shooting, the camera of being installed may be more than two, and therefore, above-described problem is more apparent outstanding.
In view of this, be necessary to propose a kind of shooting module of device of the 3D of being used for shooting.
The utility model content
One of the purpose of this utility model is, for solving the problem of the installing and locating difficulty between a plurality of cameras, but proposes the shooting module of a kind of ease of assembly on the 3D camera head.
Another purpose of the present utility model is to propose a kind of shooting module that makes things convenient for the realization level and vertically take the 3D photo.
For realizing above purpose, the utility model provides a kind of shooting module, and it comprises substrate and be fixed in three identical image units on the described substrate, and described three image units are with the approximate right angle rounded projections arranged and be fixed on the same plane.
According to shooting module provided by the utility model, wherein, described three image units are made up of first image unit, second image unit and the 3rd image unit, wherein, described second image unit is positioned at the place, summit, right angle of described right-angle triangle, first centre distance between described first image unit and described second image unit is fixed, and second centre distance of setting between described the 3rd image unit and described second image unit is fixed.
Particularly, described first centre distance is not equal to described second centre distance.
Particularly, described centre distance is set by following formula:
L＞S×F
Wherein, L is the minimum distance between the camera of described image unit and the object that is taken, and S is described centre distance, and F is the value that the camera of described image unit is converted to 135 equivalent focal lengths.
Preferably, when the camera of described image unit was 1/10th inches imageing sensor, camera that focal length is 2.4 millimeters, the scope of described centre distance can be about 10-15mm.
Preferably, the camera of described image unit is 1/2.33rd inches imageing sensor, a focal length when being camera more than 35 millimeters, and the scope of described centre distance can be about 60-80mm.
According to shooting module provided by the utility model, wherein, described image unit comprises camera and connector, and described camera is used to take the section processes of imaging and view data, and described connector is used for the control main board of described image data transmission to described image unit.
Particularly, described connector is one of female type connector, FPC connector.
According to shooting module provided by the utility model, preferably, the deviation of the flatness on described plane is less than or equal to about 4mm.The leg-of-mutton right angle of described approximate right angle deviation is less than or equal to 5 degree.
Technique effect of the present utility model is, this shooting module with three identical cameras with approximate right angle rounded projections arranged and relative fixed on same plane, the centre distance between the camera can keep preset distance.The whole ease of assembly of shooting module is easy to guarantee the shooting effect of 3D camera head on camera head.Secondly, good reproducibility between the shooting module especially satisfies the needs of producing the 3D camera head in batches.Once more, the 3D that can carry out horizontal direction and vertical direction takes, and especially is adapted to use in the mobile phone with the 3D camera head, takes thereby can carry out multi-angle 3D easily.
Description of drawings
Fig. 1 is the vertical view of the shooting module that provides according to embodiment of the present utility model;
Fig. 2 is the right view of the shooting module that provides according to embodiment of the present utility model;
Fig. 3 is the structural representation according to an embodiment of the image unit of shooting module of the present utility model;
Fig. 4 is the structural representation according to another embodiment of the image unit of shooting module of the present utility model.
Embodiment
What introduce below is a plurality of some in may embodiment of the present utility model, aims to provide basic understanding of the present utility model.Be not intended to confirm key of the present utility model or conclusive key element or limit claimed scope.
Fig. 1 is described to be the vertical view according to the shooting module that embodiment of the present utility model provided, and the right view of the shooting module that provides according to embodiment of the present utility model is provided.In conjunction with illustrated in figures 1 and 2, the shooting module of this embodiment is described.
As depicted in figs. 1 and 2, this shooting module comprises substrate 10 and three image units 21,22,23.Wherein, three image units 21,22,23 are fixedly installed on the substrate 10, and three image units the 21,22, the 23rd, identical image unit.Here the term of indication " identical " is meant that image unit is all corresponding identical aspect the specifications and characteristics parameter, corresponding identical as size, optical parametric and sensitization resolution etc., thus captured respectively image can demonstrate better stereoeffect after treatment.Preferably, the specifications and models of three image units 21,22,23 are identical.Need to prove, only be that the difference of shell moulding, appearance decoration etc. between three image units 21,22,23 can not reflect the essence difference between the image unit, it can not be used for distinguishing at the utility model specified " between the image unit identical ".
Three identical image units 21,22,23 are with the approximate right angle rounded projections arranged, and according to the reference frame in this embodiment, image unit 21 and 22 is being parallel to the direction horizontal fixed of X-axis, and image unit 22 and 23 is being parallel to the direction vertical fixing of Y-axis.Therefore, the straight line at image unit 21 and 22 place, center is basically perpendicular to the straight line at the place, center of image unit 22 and 23, thereby forms above-described right-angle triangle.When the shooting module of this embodiment was applied to camera head (for example on the mobile phone) in installation, level was taken the 3D photo if desired, image unit 21 and 22 work simultaneously (promptly simultaneously target object being taken pictures); Vertically take the 3D photo if desired, image unit 22 and 23 is worked simultaneously.Preferably, the right angle deviation range of this right-angle triangle is less than or equal to 5 degree, and for example, the straight line at image unit 21 and 22 place, center is spent with the angle 90 ± 1 of the straight line at the place, center of image unit 22 and 23.The right angle deviation is more little, the better effects if that horizontal 3D takes and vertical 3D takes.
During with the approximate right angle rounded projections arranged, is to save space and sheet material at three identical image units 21,22,23, and substrate 10 can be set at " L " shape.Particularly, substrate 10 can be hard rigid substrates, for example rigid plastic substrate.Substrate 10 must guarantee certain flatness, thereby three image units 21,22,23 are fixed on the substrate at grade.Normally, can both make a video recording by 3D with vertical both direction for being implemented in level, three image units 21,22,23 should be installed on the same plane, preferably, the deviations from planarity on plane, three image unit 21,22,23 places is less than or equal to 4mm, for example, is 0.5mm.Need to prove that its deviations from planarity is more little, the imaging effect that 3D takes is good more.
In addition, for realizing that the target object of predetermined sighting distance (camera of image unit and the distance between the subject) scope is had 3D photographic effect preferably, need to set the centre distance (i.e. D1 as shown in Figure 1 and D2) between two image units on the right-angle side.Before fixed installation image unit 21,22,23, preestablish two centre distance between the image unit, thereby on the shooting module, the centre distance between the image unit is maintained fixed.Centre distance between the image unit is closely related, general with predetermined sighting distance, if wish and can shoot stereoeffect preferably to sighting distance object far away more, then centre distance D1, D2 are bigger, otherwise then centre distance D1, D2 are less.Usually, centre distance can be calculated by following formula (1) basically:
L＞S×F (1)
Wherein, L is the minimum distance between the camera of image unit and the object that is taken, and S is a centre distance, and F is the value that the camera of image unit is converted to 135 equivalent focal lengths.Thus, can draw the scope lower limit of S, in addition, rule of thumb be worth, can determine the scope lower limit of S.In addition, the S value specifically choose also relevant with the sensitization resolution of image unit, pixel etc.
Particularly, when being 1/10th inches imageing sensor (for example CMOS or ccd sensor), camera that focal length is 2.4 millimeters for the camera of image unit, it is suitable for the target object of mobile phone photographs myopia distance relatively.Therefore, when the scope of centre distance D1, D2 was about 10-15mm, the stereoeffect of captured photo was better.For the camera of image unit is that 1/2.33rd inches imageing sensor, focal length is when being camera more than 35 millimeters, it is suitable for taking the target object (for example using in the camera) than long sight distance relatively, therefore, when the scope of centre distance D1, D2 was about 60-80mm, the stereoeffect of captured photo was better.Need to prove, can be unequal between D1 and the D2, image unit 21 and 22 is suitable for the 3D rendering that level is taken the object in the sighting distance like this, and image unit 22 and 23 is suitable for vertically taking the 3D rendering of the object in another sighting distance.
As depicted in figs. 1 and 2, image unit 21,22,23 includes camera and fixed connecting piece, to such an extent as to fixed connecting piece is used for camera is fixed in position relative fixed between substrate 10 image units 21,22,23.For example, image unit 21 comprises camera 211 and fixed connecting piece 212, and image unit 22 comprises camera 221 and fixed connecting piece 222, and image unit 23 comprises camera 231 and fixed connecting piece 232.Each camera is not restrictive with the mode of fixedlying connected of substrate 10.Need to prove that take pictures though camera is mainly used in, its function is not limited thereto, and for example can also carry out the shooting of recording function in this utility model.
Need to prove, can shared ground wire between three image units 21,22,23, common source and shared control signals line, ground wire, power supply, control signal wire etc. can certainly independently be set respectively.
In addition, for each image unit, its shot image data need transfer on the control main board of described shooting unit, therefore, each image unit also connects camera and control main board by connector (not shown among Fig. 1, Fig. 2), and control main board is provided with and is used to handle treatment of picture device etc.Particularly, can three shared connectors of image unit, also can a connector be set each image unit correspondence
Figure 3 shows that structural representation according to an embodiment of the image unit of shooting module of the present utility model.As shown in Figure 3, image unit comprises camera 20 and female type connector 31, and camera is used to take the section processes of imaging and view data.
Figure 4 shows that structural representation according to another embodiment of the image unit of shooting module of the present utility model.As shown in Figure 4, image unit comprises camera 20 and FPC connector 32, and camera is used to take the section processes of imaging and view data.
Above-described shooting module can with three identical cameras with approximate right angle rounded projections arranged and relative fixed on same plane, the centre distance between the camera keeps preset distance.The whole ease of assembly of shooting module is easy to guarantee the shooting effect of 3D camera head on camera head.Secondly, good reproducibility between the shooting module especially satisfies the needs of producing the 3D camera head in batches.Once more, the 3D that can carry out horizontal direction and vertical direction takes, and especially is adapted to use in the mobile phone with the 3D camera head, takes thereby can carry out multi-angle 3D easily.
Above example has mainly illustrated shooting module of the present utility model, although only some of them embodiment of the present utility model is described, but those of ordinary skills should understand, and the utility model can be in not departing from its purport and scope be implemented with many other forms.Therefore, example of being showed and embodiment are regarded as illustrative and not restrictive, and under situation about not breaking away from as defined the utility model spirit of appended each claim and scope, the utility model may be contained various modifications and replacement.
Claims (10)
1. a shooting module is characterized in that, comprises substrate and is fixed in three identical image units on the described substrate, and described three image units are with the approximate right angle rounded projections arranged and be fixed on the same plane.
2. the module of making a video recording according to claim 1, it is characterized in that, described three image units are made up of first image unit, second image unit and the 3rd image unit, wherein, described second image unit is positioned at the place, summit, right angle of described right-angle triangle, first centre distance between described first image unit and described second image unit is fixed, and second centre distance of setting between described the 3rd image unit and described second image unit is fixed.
3. as shooting module as described in the claim 2, it is characterized in that described first centre distance is not equal to described second centre distance.
4. as shooting module as described in the claim 2, it is characterized in that described centre distance is set by following formula:
L＞S×F
Wherein, L is the minimum distance between the camera of described image unit and the object that is taken, and S is described centre distance, and F is the value that the camera of described image unit is converted to 135 equivalent focal lengths.
5. as shooting module as described in claim 2 or 4, it is characterized in that when the camera of described image unit was 1/10th inches imageing sensor, camera that focal length is 2.4 millimeters, the scope of described centre distance was about 10-15mm.
6. as shooting module as described in claim 2 or 4, it is characterized in that the camera of described image unit is 1/2.33rd inches imageing sensor, a focal length when being camera more than 35 millimeters, the scope of described centre distance is about 60-80mm.
7. the module of making a video recording according to claim 1, it is characterized in that, described image unit comprises camera and connector, and described camera is used to take the section processes of imaging and view data, and described connector is used for the control main board of described image data transmission to described image unit.
8. as shooting module as described in the claim 7, it is characterized in that described connector is one of female type connector, FPC connector.
9. the module of making a video recording according to claim 1 is characterized in that the deviation of the flatness on described plane is less than or equal to about 4mm.
10. the module of making a video recording according to claim 1 is characterized in that, the leg-of-mutton right angle of described approximate right angle deviation is less than or equal to 5 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020299752XU CN201845172U (en) | 2010-08-20 | 2010-08-20 | Image pick-up module group with three identical image pick-up units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020299752XU CN201845172U (en) | 2010-08-20 | 2010-08-20 | Image pick-up module group with three identical image pick-up units |
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| CN201845172U true CN201845172U (en) | 2011-05-25 |
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| CN201020299752XU Expired - Fee Related CN201845172U (en) | 2010-08-20 | 2010-08-20 | Image pick-up module group with three identical image pick-up units |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103488039A (en) * | 2013-09-11 | 2014-01-01 | 深圳中视泰和数码科技有限公司 | 3D camera module and electronic equipment with 3D camera module |
| CN105933581A (en) * | 2016-04-21 | 2016-09-07 | 唐小川 | Camera module group with a plurality of cameras, and shooting device |
| CN106713898A (en) * | 2017-03-02 | 2017-05-24 | 深圳看到科技有限公司 | Three-lens panoramic 3D camera |
| CN108205236A (en) * | 2016-12-20 | 2018-06-26 | 浙江舜宇智能光学技术有限公司 | Panoramic camera and its camera lens |
-
2010
- 2010-08-20 CN CN201020299752XU patent/CN201845172U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103488039A (en) * | 2013-09-11 | 2014-01-01 | 深圳中视泰和数码科技有限公司 | 3D camera module and electronic equipment with 3D camera module |
| CN105933581A (en) * | 2016-04-21 | 2016-09-07 | 唐小川 | Camera module group with a plurality of cameras, and shooting device |
| CN105933581B (en) * | 2016-04-21 | 2019-04-19 | 唐小川 | Camera module and picture pick-up device with multi-cam |
| CN108205236A (en) * | 2016-12-20 | 2018-06-26 | 浙江舜宇智能光学技术有限公司 | Panoramic camera and its camera lens |
| CN108205236B (en) * | 2016-12-20 | 2021-12-03 | 浙江舜宇智能光学技术有限公司 | Panoramic camera and lens thereof |
| CN106713898A (en) * | 2017-03-02 | 2017-05-24 | 深圳看到科技有限公司 | Three-lens panoramic 3D camera |
| CN106713898B (en) * | 2017-03-02 | 2021-04-23 | 深圳看到科技有限公司 | Three-lens panoramic 3D camera |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20150820 |
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| EXPY | Termination of patent right or utility model |