CN107390378A - A kind of Spatial Imaging System and air-borne imagery method - Google Patents
A kind of Spatial Imaging System and air-borne imagery method Download PDFInfo
- Publication number
- CN107390378A CN107390378A CN201710806234.9A CN201710806234A CN107390378A CN 107390378 A CN107390378 A CN 107390378A CN 201710806234 A CN201710806234 A CN 201710806234A CN 107390378 A CN107390378 A CN 107390378A
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- Prior art keywords
- semi
- light
- transflective reflective
- display
- optical module
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- 238000003384 imaging method Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 7
- 230000003287 optical effect Effects 0.000 claims abstract description 32
- 230000011514 reflex Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 22
- 239000011521 glass Substances 0.000 claims description 9
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 5
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 4
- 238000002310 reflectometry Methods 0.000 claims description 4
- 238000002834 transmittance Methods 0.000 claims description 4
- 239000010432 diamond Substances 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 239000012994 photoredox catalyst Substances 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 238000009738 saturating Methods 0.000 claims 1
- 230000000007 visual effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229920005479 Lucite® Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000004651 carbonic acid esters Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000001093 holography Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 150000003503 terephthalic acid derivatives Chemical class 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Abstract
The invention provides a kind of Spatial Imaging System, including cover body, cover body is provided with the opening for viewing, the bottom of cover body is provided with the display for display image, the top of display be provided with 45 degree be obliquely installed emitted beam for display in the semi-transflective reflective eyeglass partially passed through, some in the light that display is sent passes perpendicularly through semi-transflective reflective eyeglass, the optical module being used for being focused through the light after semi-transflective reflective eyeglass is provided with above semi-transflective reflective eyeglass, the top of cover body is provided with the retroreflective layer for being used for that reflex reflection to be carried out to the light after focusing, light after reflex reflection passes through optical module directive semi-transflective reflective eyeglass, a part of image space being incident upon in front of opening that is all-trans against the light returned through semi-transflective reflective eyeglass front carries out air-borne imagery.Compared with prior art, the Spatial Imaging System and air-borne imagery method show image in the air, and what beholder stretched out one's hand penetrability touches image, gives people the sense of reality.
Description
Technical field
The present invention relates to holography to show imaging field, particularly a kind of Spatial Imaging System and air-borne imagery method.
Background technology
In the prior art, imaging is by one block of semi-transflective reflective glass, and the image of screen is reflected, and the virtual image is along reflection
Path reverse extending, a virtual image is ultimately formed inside glass（Mirror principle）, because semi-transparent semi-reflecting glass can see glass
Glass behind, the virtual image with glass behind scenery merge, from visual angle the virtual image become a hologram shown in the air, but
The shortcomings that this imaging is can only to see to touch, while the definition of image is not high.
The content of the invention
In view of the above-mentioned problems, the invention provides a kind of high definition imaging system, existed using optical module and reflecting material
Aerial display image, the lightness of image is improved, and person available for viewing touches, and gives people the sense of reality.
The technical solution adopted by the present invention is：
A kind of Spatial Imaging System, including cover body, cover body are provided with the opening for viewing, and the bottom of cover body, which is provided with, to be used to show figure
The display of picture, the top of display be provided with 45 degree be obliquely installed emitted beam for display in partially pass through it is semi-transparent
Half reflection eyeglass, some in the light that display is sent pass perpendicularly through semi-transflective reflective eyeglass, on semi-transflective reflective eyeglass
Side, which is provided with, to be used for the optical module that is focused through the light after semi-transflective reflective eyeglass, and the top of cover body, which is provided with, to be used for pair
Light after focusing carries out the retroreflective layer of reflex reflection, and the light after reflex reflection passes through optical module directive semi-permeable and semi-reflecting mirror
Piece, a part of image space being incident upon in front of opening that is all-trans against the light returned through semi-transflective reflective eyeglass front carry out empty
Middle imaging.
Preferably, the retroreflective layer is formed by reflecting material, and the reflecting material includes but is not limited to engineering grade
Reflecting material, ad-level reflecting material or diamond level reflecting material.
Preferably, the semi-transflective reflective eyeglass by reflectivity be 30% ~ 70% and light transmittance be 30% ~ 70% it is semi-transparent semi-reflecting
Material is penetrated to be formed.
It is highly preferred that the semi-transflective reflective material includes but is not limited to PC, PMMA, PET or glass.
Preferably, the display is pictcure generator, described image generator include but is not limited to liquid crystal display,
Light-emitting diode display, OLED display or projector.
Preferably, the optical module includes but is not limited to convex lens, single Fresnel Lenses, double Fresnel Lenses or difference
The Fresnel Lenses of focal length.
The present invention also provides a kind of air-borne imagery method, comprises the following steps：
1）Display in cover body bottom sends the light of direction upward, and some in the light that display is sent is through being in
45 ° of semi-transflective reflective eyeglasses being obliquely installed；
2）The optical module being in through the light directive of semi-transflective reflective eyeglass above semi-transflective reflective eyeglass, optical module pair
Light through semi-transflective reflective eyeglass is focused；
3）The light retroreflective layer that directive is in above optical module upward after optical module focuses on, retroreflective layer cause
Light is reverse, light backtracking directive optical module；
4）The light of backtracking directive optical module passes through optical module, and directive semi-transflective reflective eyeglass down；
5）The some light in directive semi-transflective reflective eyeglass is all-trans by semi-transflective reflective eyeglass front down is incident upon in cover
Image space in front of body upper shed carries out air-borne imagery.
Compared with prior art, the beneficial effects of the present invention are：The present invention provides a kind of Spatial Imaging System and aerial
Imaging method, some light that display is sent pass through semi-transflective reflective eyeglass and optical module successively, then former through retroreflective layer
Road is back on semi-transflective reflective eyeglass, then the light for having part to return is all-trans to be incident upon to be in through semi-transflective reflective eyeglass front and opened
The image space in mouthful front carries out air-borne imagery, image so shows to the lightness in the air, improving display image, at image
In the front of beholder, what beholder stretched out one's hand penetrability touches image, and unprecedented vision is obtained in visual experience
Experience, gives people the sense of reality.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of Spatial Imaging System provided by the invention；
Fig. 2 is a kind of sectional view of Spatial Imaging System provided by the invention；
Fig. 3 is the step schematic diagram one that a kind of Spatial Imaging System provided by the invention forms image；
Fig. 4 is the step schematic diagram two that a kind of Spatial Imaging System provided by the invention forms image.
Embodiment
Preferred embodiment provided by the invention is illustrated with reference to the accompanying drawings.
Fig. 1 to Fig. 4, it is a kind of preferred embodiment of Spatial Imaging System provided by the invention.As shown in Figure 1 to Figure 2,
The Spatial Imaging System includes cover body 10, and cover body 10 is provided with the opening 11 for viewing, and the bottom of cover body 10, which is provided with, to be used to show
The display 20 of image, it is in 45 degree of semi-transflective reflective eyeglasses 30 being obliquely installed that the top of display 20, which is provided with, and display 20 is sent out
Some light passes through semi-transflective reflective eyeglass 30 in the light gone out, the top of semi-transflective reflective eyeglass 30 be provided be used for through
The optical module 40 that light after semi-transflective reflective eyeglass 30 is focused, the top of cover body 10, which is provided with, to be used for through optics group
Part 40 carries out the retroreflective layer 50 of reflex reflection, and the light after reflex reflection passes through the directive semi-transflective reflective eyeglass of optical module 40
30, the inverse light returned of a part is all-trans through the front of semi-transflective reflective eyeglass 30 is incident upon the image space 60 in the front of opening 11
Air-borne imagery is carried out, image is so shown to the lightness in the air, improving display image, image is in the front of beholder,
What beholder stretched out one's hand penetrability touches image, and unprecedented visual experience is obtained in visual experience, gives people the sense of reality.
Spacing between image space 60 and opening 11 is determined by the spacing between display 20 and semi-transflective reflective eyeglass 30.It is preferred that
Ground, the opening towards four direction can be set on the cover body 10, can set in cover body 10 and incline in pyramid and 45 degree
Oblique semi-transflective reflective eyeglass 30, so in display display image, it can enter in the image space 60 in each front of opening 11
Row air-borne imagery.
The retroreflective layer 50 is formed by reflecting material；The reflecting material includes but is not limited to engineering grade reflex reflection
Material, ad-level reflecting material or diamond level reflecting material.
A pair of placement bars 12 for being used to lay semi-transflective reflective eyeglass 30, semi-transflective reflective eyeglass are provided with the cover body 10
30 are placed on placement bar 12 and horizontal by 45 degree of angles.The semi-transflective reflective eyeglass 30 is 30% ~ 70% by reflectivity
And the semi-transflective reflective material that light transmittance is 30% ~ 70% is formed；The semi-transflective reflective material includes but is not limited to PC（Poly- carbonic acid
Ester, PC engineering plastics）、PMMA（Polymethyl methacrylate, lucite）, PET (poly terephthalic acid class plastics) or glass.
It is preferred that the reflectivity of the semi-transflective reflective eyeglass 30 is 50% and light transmittance is 50%.
The display 20 is pictcure generator, and it includes but is not limited to liquid crystal display, light-emitting diode display, OLED and shown
Device or projector.
The optical module 40 includes but is not limited to convex lens, single Fresnel Lenses, double Fresnel Lenses or different focal
Fresnel Lenses.
As a kind of preferred embodiment, a display 20 is placed in the bottom of cover body 10 that width is 283mm, aobvious in distance
Show on the 100mm of device 20 position to be in 45 ° of slant settings, one piece of semi-transflective reflective eyeglass 30, be spaced with semi-transflective reflective eyeglass 30
13mm top, horizontal positioned one piece of focal length be 120mm Fresnel Lenses 40, with Fresnel Lenses 40 at intervals of 190mm
Covering on top be provided with retroreflective layer 50, image space 60 and the spacing of opening 11 are 80mm.
The present invention also provides a kind of air-borne imagery method, comprises the following steps：
1）Display 20 in the bottom of cover body 10 sends the light of direction upward, some in the light that display 20 is sent
Through in the 45 ° of semi-transflective reflective being obliquely installed eyeglasses 30；
2）Light directive through semi-transflective reflective eyeglass 30 is in the optical module 40 of the top of semi-transflective reflective eyeglass 30, optics
Component 40 to being focused through the light of semi-transflective reflective eyeglass 30,（As shown in Figure 3）；
3）The light retroreflective layer 50 that directive is in above optical module 40 upward after the focusing of optical module 40, reflex reflection
Layer 50 make it that light is reverse, light backtracking directive optical module 40；
4）The light of backtracking directive optical module 40 passes through optical module 40, and directive semi-transflective reflective eyeglass 30 down；
5）The some light in directive semi-transflective reflective eyeglass 30 is all-trans by the front of semi-transflective reflective eyeglass 30 down is incident upon place
Image space 60 in the front of 10 upper shed of cover body 11 carries out air-borne imagery, as shown in Figure 4.
It is worth noting that, in step 1, some in the light that display 20 is sent is through semi-permeable and semi-reflecting mirror
Piece 30, and another part is all-trans by the back side of semi-transflective reflective eyeglass 30 and is incident upon in cover body 10；And in steps of 5, penetrate down
Into the light of semi-transflective reflective eyeglass 30, some is all-trans by the front of semi-transflective reflective eyeglass 30 and is incident upon in cover body 10
The image space 60 in the front of upper shed 11 carries out air-borne imagery, and another part passes through semi-transflective reflective eyeglass 30.Into image position
Put the air-borne imagery of 60 progress, the front in beholder, what beholder stretched out one's hand penetrability in viewing touches image, gives
People's sense of reality.
In summary, technical scheme can realize foregoing invention purpose, and the knot of the present invention with sufficiently effective
Structure and the principle of work and power have all sufficiently been verified in embodiment, can reach the effect of expected and purpose, without departing substantially from this
On the premise of the principle and essence of invention, various changes or modifications can be made to the embodiment of invention.Therefore, the present invention includes
All be previously mentioned in patent claim in the range of all replacement contents, it is any to be made in scope of the present invention patent
Equivalence changes, all belong to this case application the scope of the claims within.
Claims (7)
1. a kind of Spatial Imaging System, it is characterised in that including cover body, cover body is provided with the opening for viewing, the bottom of cover body
Provided with the display for display image, the top of display be provided with 45 degree be obliquely installed emitted beam for display
The semi-transflective reflective eyeglass partially passed through, some in the light that display is sent pass perpendicularly through semi-transflective reflective eyeglass, and half
The optical module being used for being focused through the light after semi-transflective reflective eyeglass is provided with above saturating half reflection eyeglass, cover body
Top is provided with the retroreflective layer for being used for that reflex reflection to be carried out to the light after focusing, and the light after reflex reflection is penetrated by optical module
To semi-transflective reflective eyeglass, the inverse light returned of a part is all-trans through semi-transflective reflective eyeglass front to be incident upon in front of opening
Image space carries out air-borne imagery.
2. Spatial Imaging System according to claim 1, it is characterised in that：The retroreflective layer is by reflecting material shape
Into the reflecting material includes but is not limited to engineering grade reflecting material, ad-level reflecting material or diamond level reflex reflection
Material.
3. Spatial Imaging System according to claim 1, it is characterised in that：The semi-transflective reflective eyeglass is by reflectivity
30% ~ 70% and light transmittance be 30% ~ 70% semi-transflective reflective material formed.
4. Spatial Imaging System according to claim 3, it is characterised in that：The semi-transflective reflective material includes but unlimited
In PC, PMMA, PET or glass.
5. Spatial Imaging System according to claim 1, it is characterised in that：The display is pictcure generator, described
Pictcure generator includes but is not limited to liquid crystal display, light-emitting diode display, OLED display or projector.
6. Spatial Imaging System according to claim 1, it is characterised in that：The optical module includes but is not limited to convex lens
Mirror, single Fresnel Lenses, the Fresnel Lenses of double Fresnel Lenses or different focal.
A kind of 7. air-borne imagery method, it is characterised in that comprise the following steps：
1）Display in cover body bottom sends the light of direction upward, and some in the light that display is sent is through being in
45 ° of semi-transflective reflective eyeglasses being obliquely installed；
2）The optical module being in through the vertical directive of light of semi-transflective reflective eyeglass above semi-transflective reflective eyeglass, optics group
Part through the light of semi-transflective reflective eyeglass to being focused；
3）The light retroreflective layer that directive is in above optical module upward after optical module focuses on, retroreflective layer cause
Light is reverse, light backtracking directive optical module；
4）The light of backtracking directive optical module passes through optical module, and directive semi-transflective reflective eyeglass down；
5）The some light in directive semi-transflective reflective eyeglass is all-trans by semi-transflective reflective eyeglass front down is incident upon in cover
Image space in front of body upper shed carries out air-borne imagery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710806234.9A CN107390378A (en) | 2017-09-08 | 2017-09-08 | A kind of Spatial Imaging System and air-borne imagery method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710806234.9A CN107390378A (en) | 2017-09-08 | 2017-09-08 | A kind of Spatial Imaging System and air-borne imagery method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107390378A true CN107390378A (en) | 2017-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710806234.9A Pending CN107390378A (en) | 2017-09-08 | 2017-09-08 | A kind of Spatial Imaging System and air-borne imagery method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108469671A (en) * | 2018-06-29 | 2018-08-31 | 深圳盈天下视觉科技有限公司 | A kind of 360 degree of imaging systems |
| CN108803058A (en) * | 2018-06-15 | 2018-11-13 | 深圳狗尾草智能科技有限公司 | Holographic display system, its imaging method and holographic three-dimensional display system |
| CN110687769A (en) * | 2018-07-06 | 2020-01-14 | 石景华 | Air holographic display device supporting WIFI communication mode |
| CN112201185A (en) * | 2020-11-18 | 2021-01-08 | 深圳市传呈科技有限公司 | Medium-free aerial imaging |
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| JPH0733072U (en) * | 1993-12-02 | 1995-06-16 | 良規 平岩 | Face-mounted display |
| US5546227A (en) * | 1993-02-24 | 1996-08-13 | Olympus Optical Co., Ltd. | Image display apparatus |
| US6364490B1 (en) * | 1996-11-15 | 2002-04-02 | Vantage Lighting Incorporated | Virtual image projection device |
| JP2007271668A (en) * | 2006-03-30 | 2007-10-18 | Nippon Hoso Kyokai <Nhk> | Stereoscopic video display apparatus |
| US20170235114A1 (en) * | 2016-02-15 | 2017-08-17 | Mitsubishi Electric Corporation | Floating image display device |
| CN207181840U (en) * | 2017-09-08 | 2018-04-03 | 深圳市盈天下广告有限公司 | A kind of Spatial Imaging System |
-
2017
- 2017-09-08 CN CN201710806234.9A patent/CN107390378A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5546227A (en) * | 1993-02-24 | 1996-08-13 | Olympus Optical Co., Ltd. | Image display apparatus |
| JPH0733072U (en) * | 1993-12-02 | 1995-06-16 | 良規 平岩 | Face-mounted display |
| US6364490B1 (en) * | 1996-11-15 | 2002-04-02 | Vantage Lighting Incorporated | Virtual image projection device |
| JP2007271668A (en) * | 2006-03-30 | 2007-10-18 | Nippon Hoso Kyokai <Nhk> | Stereoscopic video display apparatus |
| US20170235114A1 (en) * | 2016-02-15 | 2017-08-17 | Mitsubishi Electric Corporation | Floating image display device |
| CN207181840U (en) * | 2017-09-08 | 2018-04-03 | 深圳市盈天下广告有限公司 | A kind of Spatial Imaging System |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108803058A (en) * | 2018-06-15 | 2018-11-13 | 深圳狗尾草智能科技有限公司 | Holographic display system, its imaging method and holographic three-dimensional display system |
| CN108469671A (en) * | 2018-06-29 | 2018-08-31 | 深圳盈天下视觉科技有限公司 | A kind of 360 degree of imaging systems |
| CN110687769A (en) * | 2018-07-06 | 2020-01-14 | 石景华 | Air holographic display device supporting WIFI communication mode |
| CN112201185A (en) * | 2020-11-18 | 2021-01-08 | 深圳市传呈科技有限公司 | Medium-free aerial imaging |
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Application publication date: 20171124 |
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