CN102540648B - Portable electron device - Google Patents
Portable electron device Download PDFInfo
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- CN102540648B CN102540648B CN201010606912.5A CN201010606912A CN102540648B CN 102540648 B CN102540648 B CN 102540648B CN 201010606912 A CN201010606912 A CN 201010606912A CN 102540648 B CN102540648 B CN 102540648B
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- capture unit
- image capture
- laser
- image
- rendering
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Abstract
A kind of portable electron device comprises a projecting cell, an image capture unit, mode selection module, an image detector, a 3D rendering production unit and a control device.Projecting cell comprises at least one lasing light emitter, one scan catoptron, a control part.Scanning reflection mirror is used for reflects laser, and laser beam is lined by line scan, to form image at a high speed on the region of a projection screen.When mode selection module selects a picture taking mode, image capture unit absorbs the image of an object.Image detector receives the laser of laser after the object reflection that image capture unit absorbs that lasing light emitter is launched.3D rendering production unit reflexes to the time of described image detector through the object that image capture unit absorbs according to described lasing light emitter, calculate the depth of field of object, and according to the image of the object of described image capture unit picked-up and described in the depth of field of the same object of image capture unit picked-up that calculates, synthesize a 3D rendering.
Description
Technical field
The present invention relates to a kind of portable electron device.
Background technology
Along with the development of science and technology, portable electron device, as mobile phone, is applied increasingly extensive, also day by day tends to multifunction simultaneously.Wherein projecting function is the additional function of in recent years popular mobile phone.But the portable electron device that existing projecting function can take again 3D rendering does not also have.
Summary of the invention
In view of this, be necessary to provide a kind of not only projectable but also the portable electron device of 3D rendering can be obtained.
A kind of portable electron device, it comprises a housing, a projecting cell and an image capture unit, and described projecting cell and described image capture unit are all arranged on the housing.Described projecting cell comprises at least one lasing light emitter, a light-combining prism, one scan catoptron and a control part.Described light-combining prism is relative with described at least one lasing light emitter, for mixing the laser of at least one color that described at least one lasing light emitter is launched and forming a laser beam, for reflecting described laser beam at high speed on the emitting light path that described scanning reflection mirror is arranged on described light-combining prism, and laser beam is lined by line scan, to form image at a high speed on the region of a projection screen.Described portable electron device comprises a mode selection module, an image detector, a 3D rendering production unit and a control device further.Described mode selection module is for selecting projection mode or picture taking mode.Described control device is electrically connected to described mode selection module and described control part.When described mode selection module selects picture taking mode, described image capture unit absorbs the image of an object, meanwhile, described control device sends one and controls signal to described control part, sends laser to make one of them control in described at least one lasing light emitter of described control part.Meanwhile, described control part controls described scanning reflection mirror and is beaten by laser on the object of described image capture unit picked-up.Described image detector receives that described lasing light emitter is launched, after the object reflection of described image capture unit picked-up laser.Described 3D rendering production unit comprises a depth of field computing module and a 3D rendering synthesis module.Described depth of field computing module is electrically connected to described image detector.Described depth of field computing module reflexes to the time of described image detector through the object that described image capture unit absorbs according to described lasing light emitter, calculate the depth of field of object.Described 3D rendering synthesis module is electrically connected to depth of field computing module and described image capture unit.The depth of field of the same object of the described image capture unit picked-up that the image of the object that this 3D rendering synthesis module absorbs according to described image capture unit and described depth of field computing module calculate, synthesizes a 3D rendering.
Compared to prior art, described portable electron device comprises a mode selection module, an image detector, a 3D rendering production unit and a control device further.This portable electron device not only has projecting function.And when described mode selection module selects picture taking mode, described image capture unit absorbs the image of an object, described image detector receives the laser that laser that described lasing light emitter launches beats back reflection on the object of described image capture unit picked-up, described 3D rendering production unit is beaten after on the object of described image capture unit picked-up according to described lasing light emitter, the Time Calculation reflexing to described image detector goes out the depth of field of object, and according to the image of the object of described image capture unit picked-up and described in the depth of field of the same object of described image capture unit picked-up that calculates, a 3D rendering can be synthesized.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the portable electron device of embodiment of the present invention;
Fig. 2 is another visual angle schematic diagram of the portable electron device in Fig. 1;
Fig. 3 is the structural representation of the projecting cell of portable electron device in Fig. 2;
Fig. 4 is the functional block diagram of the 3D rendering production unit of portable electron device in Fig. 1.
Main element symbol description
Portable electron device 100
Housing 10
Projecting cell 20
Image capture unit 30
Image detector 40
3D rendering production unit 50
Image-display units 60
Fore shell 11
Back cover 12
Button 13
Opening 110
First through hole 121
Second through hole 122
Third through-hole 123
Red laser source 21
Green laser source 22
Blue laser source 23
Light-combining prism 24
Scanning reflection mirror 25
Projection lens 26
Light source drive part 27
Scanning reflection mirror drive division 28
Control part 29
Projection screen S
Mode selection module 35
Control device 70
Depth of field computing module 51
3D rendering synthesis module 52
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present invention is described in further detail.
See also Fig. 1 to Fig. 3, the portable electron device 100 that better embodiment of the present invention provides, comprises a housing 10, projecting cell 20, image capture unit 30, image detector 40 (Photodetector), 3D rendering production unit 50 and an image-display units 60.Described housing 10 is for accommodating described projecting cell 20, image capture unit 30, image detector 40,3D rendering production unit 50 and image-display units 60.In present embodiment, described portable electron device 100 is a mobile phone.
Described housing 10 comprises the back cover 12 that a fore shell 11 and one and described fore shell 11 fasten.Described fore shell 11 offers an opening 110, and this opening 110 is for accommodating described image-display units 60.Described fore shell 11 is also provided with multiple button 13.Described back cover 12 offers one first through hole 121, adjoin with described first through hole 121 the second through hole 122 and the third through-hole 123 arranged.
In present embodiment, described projecting cell 20 is a micro laser projector, and it is arranged in described first through hole 121.This projecting cell 20 comprises green laser source 22, red laser source 21, blue laser source 23, light-combining prism 24, one scan catoptron 25, projection lens 26, light source drive part 27, one scan mirror drive portion 28 and a control part 29.Described light source drive part 27 is electrically connected to described red laser source 21, green laser source 22, blue laser source 23.Described red laser source 21, green laser source 22, blue laser source 23 all align mutually in described light-combining prism 24.Described light source drive part 27 sends red, green, blue look laser respectively for driving described red laser source 21, green laser source 22 and blue laser source 23.Described light-combining prism 24 is for mixing the red, green, blue look laser of described red laser source 21, green laser source 22, blue laser source 23 transmitting.This three beams of laser forms single laser beam after described light-combining prism 24 mixes, and the beam transmission extremely described scanning reflection mirror 25 that will mix.For driving the action of described scanning reflection mirror 25 on the emitting light path that described scanning reflection mirror drive division 28 is arranged on described light-combining prism 24.Described scanning reflection mirror 25 for reflecting the laser beam extremely described projection lens 26 from described light-combining prism 24, and makes laser beam line by line scan, to form image at a high speed on the region of projection screen S.In present embodiment, described scanning reflection mirror 25 is MEMS (MicroElectroMechanicalSystem) catoptron.
Described image capture unit 30 is a digital camera, and it is arranged in described second through hole 122.This image capture unit 30 is for absorbing the 2D image of an object.The image that described image capture unit 30 absorbs, transfers to described 3D rendering production unit 50.In present embodiment, described 3D rendering production unit 50 is a digital signal processor (DigitalSignalProcessor, DSP).
Described portable electron device 100 comprises mode selection module 35 and a control device 70 further.Described mode selection module 35 is connected with described button 13, for according to user's input selection projection mode or picture taking mode.Described control device 70 is electrically connected to described mode selection module 35, described control part 29 and described image capture unit 30.When described mode selection module 35 selects projection mode, described control device 70 sends one and controls signal to described control part 29, controls described projecting cell 20 project according to mode described above to make described control part 29.When described mode selection module 35 selects picture taking mode, described control device 70 sends one and controls signal to described image capture unit 30, makes described image capture unit 30 absorb the image of an object.Meanwhile, described control device 70 sends one and controls signal to described control part 29, with make described control part 29 control described light source drive part 27 drive described red laser source 21, green laser source 22, blue laser source 23 one of them send laser.Meanwhile, described control part 29 controls on the object that described scanning reflection mirror drive division 28 drives described scanning reflection mirror 25 to be beaten by laser to absorb to described image capture unit 30.In present embodiment, when described mode selection module 35 selects picture taking mode, described control part 29 controls the object that described light source drive part 27 drives described red laser source 21 to absorb to described image capture unit 30 and sends laser.
Described third through-hole 123 is for accommodating described image detector 40.Described image detector 40 is for receiving the laser of a specific wavelength.In present embodiment, when described portable electron device 100 is under screening-mode, the object that described red laser source 21 is absorbed to described image capture unit 30 sends laser, the red laser of red laser after the object reflection that described image capture unit 30 absorbs that described image detector 40 is launched for receiving only described red laser source 21.Be understandable that, when described portable electron device 100 is under screening-mode, when described green laser source 22 or blue laser source 23 send laser to the same object that described image capture unit 30 absorbs, described image detector 40 correspondence is set to receive green laser or blue laser.
See also Fig. 4, described 3D rendering production unit 50 comprises depth of field computing module 51 and a 3D rendering synthesis module 52.Described depth of field computing module 51 is electrically connected to described image detector 40.The laser that described depth of field computing module 51 sends according to described red laser source 21 reflexes to the time of described image detector 40 through the object that described image capture unit 30 absorbs, calculate the depth of field of object.Described 3D rendering synthesis module 52 is electrically connected to depth of field computing module 51 and described image capture unit 30.The depth of field of the same object that the described image capture unit 30 that the 2D image of the object that this 3D rendering synthesis module 52 absorbs according to described image capture unit 30 and described depth of field computing module 51 calculate absorbs, synthesizes a 3D rendering.
In present embodiment, described image-display units 60 is a 3D rendering display screen, for showing the 3D rendering that described 3D rendering production unit 50 makes.
Although the present invention discloses as above in a preferred embodiment thereof, it is also not used to limit the present invention, and in addition, those skilled in the art can also do other change etc. in spirit of the present invention.Certainly, these changes done according to the present invention's spirit, all should be included within the present invention's scope required for protection.
Claims (8)
1. a portable electron device, it comprises a housing, one projecting cell and an image capture unit, described projecting cell and described image capture unit are all arranged on the housing, described projecting cell comprises at least one lasing light emitter, one light-combining prism, one scan catoptron and a control part, described light-combining prism is relative with described at least one lasing light emitter, for mixing the laser of at least one color that described at least one lasing light emitter is launched and forming a laser beam, for reflecting described laser beam at high speed on the emitting light path that described scanning reflection mirror is arranged on described light-combining prism, and laser beam is lined by line scan at a high speed on the region of a projection screen, to form image, it is characterized in that: described portable electron device comprises a mode selection module further, one image detector, one 3D rendering production unit and a control device, described mode selection module is for selecting projection mode or picture taking mode, described control device is electrically connected to described mode selection module and described control part, when described mode selection module selects picture taking mode, described image capture unit absorbs the image of an object, simultaneously, described control device sends one and controls signal to described control part, laser is sent to make one of them control in described at least one lasing light emitter of described control part, simultaneously, described control part controls described scanning reflection mirror and is beaten by laser on the object of described image capture unit picked-up, described image detector receives the transmitting of described lasing light emitter, laser after the object reflection of described image capture unit picked-up, described 3D rendering production unit comprises a depth of field computing module and a 3D rendering synthesis module, described depth of field computing module is electrically connected to described image detector, described depth of field computing module reflexes to the time of described image detector through the object that described image capture unit absorbs according to described lasing light emitter, calculate the depth of field of object, described 3D rendering synthesis module is electrically connected to depth of field computing module and described image capture unit, the depth of field of the same object of the described image capture unit picked-up that the image of the object that this 3D rendering synthesis module absorbs according to described image capture unit and described depth of field computing module calculate, synthesize a 3D rendering.
2. portable electron device as claimed in claim 1, it is characterized in that: described housing comprises the back cover that a fore shell and one and described fore shell fasten, described back cover offers one first through hole and adjoin the second through hole of setting with described first through hole, described projecting cell and described image capture unit are separately positioned in described first through hole and the second through hole.
3. portable electron device as claimed in claim 2, it is characterized in that: described portable electron device comprises an image-display units further, described fore shell offers an opening, this opening is for accommodating described image-display units, and this image-display units is for showing the 3D rendering of described 3D rendering production unit making.
4. portable electron device as claimed in claim 1, is characterized in that: described scanning reflection mirror is MEMS catoptron.
5. portable electron device as claimed in claim 1, is characterized in that: described image capture unit is a digital camera.
6. portable electron device as claimed in claim 1, is characterized in that: described 3D rendering production unit is a digital signal processor.
7. portable electron device as claimed in claim 1, it is characterized in that: described at least one lasing light emitter comprises a red laser source, a green laser source, a blue laser source, described light-combining prism is for mixing the red, green, blue look laser of described red laser source, green laser source, blue laser source transmitting, this three beams of laser forms single laser beam after described light-combining prism mixing, and the beam transmission extremely described scanning reflection mirror that will mix.
8. portable electron device as claimed in claim 2, is characterized in that: described back cover offers a third through-hole further, for accommodating described image detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010606912.5A CN102540648B (en) | 2010-12-25 | 2010-12-25 | Portable electron device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010606912.5A CN102540648B (en) | 2010-12-25 | 2010-12-25 | Portable electron device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102540648A CN102540648A (en) | 2012-07-04 |
| CN102540648B true CN102540648B (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010606912.5A Expired - Fee Related CN102540648B (en) | 2010-12-25 | 2010-12-25 | Portable electron device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108347596B (en) * | 2017-11-02 | 2020-01-31 | 广东康云多维视觉智能科技有限公司 | laser guide scanning system and method based on feedback |
Citations (4)
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|---|---|---|---|---|
| CN101006391A (en) * | 2004-09-21 | 2007-07-25 | 株式会社尼康 | Projector |
| CN101023387A (en) * | 2004-04-01 | 2007-08-22 | 西门子公司 | Determining the excursion of micromirrors in a projection system |
| CN201408309Y (en) * | 2009-04-05 | 2010-02-17 | 梁坚平 | Digital stereoscopic image shooting, projection and watching device |
| CN101841727A (en) * | 2009-12-30 | 2010-09-22 | 福州华映视讯有限公司 | Image processing method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020176015A1 (en) * | 2001-05-23 | 2002-11-28 | Lichtfuss Hans A. | Image capturing camera and projector device |
| WO2007029805A1 (en) * | 2005-09-09 | 2007-03-15 | Nikon Corporation | Projector-equipped electronic device |
| US20090079941A1 (en) * | 2007-09-20 | 2009-03-26 | Microvision, Inc. | Three-dimensional image projection system and method |
| US20070279509A1 (en) * | 2006-06-05 | 2007-12-06 | Chinh Tan | Arrangement for and method of projecting an image with modulated lasers |
| JP2008158093A (en) * | 2006-12-21 | 2008-07-10 | Topcon Corp | Mobile phone with liquid crystal projector |
| JP2010141447A (en) * | 2008-12-10 | 2010-06-24 | Casio Computer Co Ltd | Mobile information terminal with camera |
-
2010
- 2010-12-25 CN CN201010606912.5A patent/CN102540648B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101023387A (en) * | 2004-04-01 | 2007-08-22 | 西门子公司 | Determining the excursion of micromirrors in a projection system |
| CN101006391A (en) * | 2004-09-21 | 2007-07-25 | 株式会社尼康 | Projector |
| CN201408309Y (en) * | 2009-04-05 | 2010-02-17 | 梁坚平 | Digital stereoscopic image shooting, projection and watching device |
| CN101841727A (en) * | 2009-12-30 | 2010-09-22 | 福州华映视讯有限公司 | Image processing method |
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| CN102540648A (en) | 2012-07-04 |
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Granted publication date: 20160106 Termination date: 20161225 |