CN202142202U - 3D Multimedia real object display stand - Google Patents

3D Multimedia real object display stand Download PDF

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Publication number
CN202142202U
CN202142202U CN201120278606U CN201120278606U CN202142202U CN 202142202 U CN202142202 U CN 202142202U CN 201120278606 U CN201120278606 U CN 201120278606U CN 201120278606 U CN201120278606 U CN 201120278606U CN 202142202 U CN202142202 U CN 202142202U
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CN
China
Prior art keywords
multimedia
led
base
display platform
lenses
Prior art date
Application number
CN201120278606U
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Chinese (zh)
Inventor
王巍
杨树敏
Original Assignee
天津市金硕科技投资集团有限公司
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Publication date
Application filed by 天津市金硕科技投资集团有限公司 filed Critical 天津市金硕科技投资集团有限公司
Priority to CN201120278606U priority Critical patent/CN202142202U/en
Application granted granted Critical
Publication of CN202142202U publication Critical patent/CN202142202U/en

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Abstract

A 3D (3-Dimensional) multimedia real object display stand comprises a base, and an LED (Light-Emitting Diode) backlight panel, a control key, a switch key, a VGA (Video Graphics Array) output port and a power input hole, all of which are arranged on the base, respectively, as well as a supporting arm arranged on the base, wherein a 3D image pickup unit for picking up images is arranged on the supporting arm, and comprises a rotating shaft with one end fixed to the supporting arm, and a 3D video camera rotatably connected to the other end of the rotating shaft; and the 3D video camera rotates by 180 degrees on the rotating shaft, and comprises two lenses arranged with respect to the LED backlight pane, and two groups of light sensing elements corresponding to the two lenses. The 3D multimedia real object display stand is simple in structure; the showing effect can be changed by changing the number of lenses on the basis of the previous multimedia display stand, and the display has three dimension effect; namely, objects to be displayed can be three-dimensionally displayed; more spaciousness can be obtained through switching in angles; and the screens are three-dimensional, vivid and visual; therefore, the impression in the brains of students is deepened, and the students also are helped to quickly understand the knowledge of books.

Description

3D multimedia material object display platform
Technical field
The utility model relates to a kind of multimedia exhibition booth.Particularly relate to a kind of 3D multimedia material object display platform that can simulate eye-observation scenery process.
Background technology
Nearly 6 centimetres distance between two of the people, thus watching except the object in dead ahead, two inevitable angled differences of eyes, this difference just can form the difference of top to bottom, left and right, front and rear, distance automatically in brain, thereby produces stereoscopic vision.If let eyes respectively see on one side so can produce the not ipsilateral (small parallax is only arranged) of Same Scene, image, in brain, just can form the stereopsis of this scene so automatically.
Three-dimensional film like present appearance; Be to adopt two video cameras, (about 65mm) takes same scenery by the distance between human eye two pupils, thus the picture of the different angles that obtain (left-and right-eye images); Image is shown in the screen simultaneously, at this moment overlapping two staggered images can be occurred in the screen.Spectators as long as put on " anaglyph spectacles ", just can let left eye see left image when seeing the 3D film, and right eye is seen right image, in brain, will reappear automatically this moment to be stereopsis within reach
At present, being used to the common 2D exhibition booth of imparting knowledge to students or showing, is to adopt single video camera photographed, and the image of showing in the screen is identical, so spectators see that the scenery in the screen is not have relief scenery.In the information education development, the plane teaching demonstrates many drawbacks already, for example upgrades shortcomings such as too slow, that content is stiff, quantity of information is little, the development of more and more incompatible new teaching.
Summary of the invention
The utility model technical matters to be solved is that a kind of 3D multimedia material object display platform that can make the beholder see solid, photorealism is provided.
The technical scheme that the utility model adopted is: a kind of 3D multimedia material object display platform; Comprise: base; Be separately positioned on LED-backlit plate, control button, switch key, VGA output port and power input hole on the base; And being arranged on the sway brace on the base, described sway brace is provided with the 3D image unit that is used to make a video recording.
Described 3D image unit includes an end and is fixed on the turning axle on the sway brace, the rotatable 3D video camera that is connected the turning axle other end.
Described 3D video camera carries out 180 ° of rotations on turning axle.
Two camera lenses that described 3D video camera includes that relative LED-backlit plate is provided with and with two corresponding two groups of photo-sensitive cells of camera lens.
Described 3D image unit includes an end and is fixed on the transverse arm on the sway brace, is arranged on the LED lens assembly on the relative LED-backlit plate one side of transverse arm.
Described LED lens assembly includes a LED light filling lamp group, a CMOS camera lens, the 2nd CMOS camera lens and the 2nd LED light filling lamp group.
The 3D multimedia material object display platform of the utility model, simple in structure, only the quantity of change camera lens on basis, original multimedia exhibition booth just can change project effect, is shown as stereoeffect.That is, can carry out stereo display to the object of showing, and the switching through multi-angle, the sense of more having living space, picture is three-dimensional, true to nature, directly perceived, not only deepens student's impression, also helps the student to understand knowledge of textbook rapidly.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model;
Fig. 2 is the structure synoptic diagram of Fig. 1;
Fig. 3 is the structural representation of another embodiment of the utility model;
Fig. 4 is the structure synoptic diagram of Fig. 3.
Wherein:
1: turning axle 2: sway brace
3: base 4:LED backlight
5:3D video camera 6: camera lens
7: camera lens 8: the control button
9: switch key 10: power input hole
11:VGA output port 12:VGA output port
13: 14: the one LED light fillings of transverse arm lamp group
16: the two CMOS camera lenses of 15: the one CMOS camera lenses
17: the two LED light filling lamp groups
Embodiment
Below in conjunction with embodiment and accompanying drawing the 3D multimedia material object display platform of the utility model is made detailed description.
The 3D multimedia material object display platform of the utility model is the process of simulation eye-observation scenery.It is with two camera units, and (about 65mm) takes same scenery by the distance between human eye two pupils, thus the picture of the different angles that obtain (left-and right-eye images) image is shown in the screen simultaneously, in the screen overlapping two staggered images can appear at this moment.Spectators as long as put on " anaglyph spectacles ", just can let left eye see left image when seeing the 3D film, and right eye is seen right image, in brain, will reappear automatically this moment to be stereopsis within reach.
Like Fig. 1~shown in Figure 4, the 3D multimedia material object display platform of the utility model comprises: base 3, be separately positioned on the LED-backlit plate 4 of the A4 paper size on the base 3, and be used to illuminate and be placed on top object; The button that control button 8 and switch key 9 are used to control; VGA output port 11,12 is used for being connected with 3D projector, thereby makes image projection to the special-purpose projection screen of 3D; Power input hole 10 is used for to this 3D multimedia material object display platform power supply being provided; Be arranged on the sway brace 2 on the base 3, described sway brace 2 is provided with the 3D image unit that is used to make a video recording.
Like Fig. 1, shown in Figure 2, described 3D image unit includes an end and is fixed on the turning axle 1 on the sway brace 2, the rotatable 3D video camera 5 that is connected turning axle 1 other end, and 3D video camera 5 can carry out 180 ° of rotations on turning axle 1.Described 3D video camera 5 include two optical lens 6,7 that relative LED-backlit plate 4 is provided with and with two camera lenses, 6,7 corresponding two groups of photo-sensitive cells, according to the spacing adjustment of human eye, take respectively.Adopting the advantage of optical lens is to carry out optical zoom, and shortcoming is a complex structure.
Like Fig. 3, shown in Figure 4, described 3D image unit can also be to include an end to be fixed on the transverse arm 13 on the sway brace 2, is arranged on the CMOS lens assembly on transverse arm 13 relative LED-backlit plate 4 one sides.Described CMOS lens assembly includes a LED light filling lamp group 14, a CMOS camera lens 15, the 2nd CMOS camera lens 16 and the 2nd LED light filling lamp group 17.Adopting the advantage of CMOS camera lens is simple structure, and easy to use, shortcoming is to carry out Digital Zoom, and is influential to sharpness.
With having that the 3D multimedia material object display platform of the utility model matches:
1) projector can use 3D projector, also can be with the logical projector of 2 Daeporis with polaroid.Wherein, 3D projector costs an arm and a leg, and subsidiary glasses price is also very expensive; Common projector is with the polaroid moderate cost, and subsidiary glasses are very cheap.
2) the special-purpose projection screen of 3D, the special-purpose projection screen of 3D is a kind of of metal curtain, compares that other similar projection screens gains are high, color reducibility is good, the image stereoeffect is strong.
4) 3D glasses if adopt 3D projector, then must be used the 3D liquid crystal glasses, cost an arm and a leg, and wear uncomfortablely, and the sensation of stroboscopic is arranged.If with the scheme of common projector with polaroid, then must use polaroid glasses, the advantage of polaroid glasses is low prices, comfortable wearing.
VGA delivery outlet on the 3D multimedia material object display platform of the utility model is connected in the 3D projector, makes image projection to the special-purpose projection screen of 3D.Spectators are with the 3D glasses, just can see solid, image true to nature.

Claims (6)

1. 3D multimedia material object display platform; Comprise: base (3); Be separately positioned on LED-backlit plate (4), control button (8), switch key (9), VGA output port (11,12) and power input hole (10) on the base (3); And be arranged on the sway brace (2) on the base (3), it is characterized in that described sway brace (2) is provided with the 3D image unit that is used to make a video recording.
2. 3D multimedia material object display platform according to claim 1 is characterized in that described 3D image unit includes an end and is fixed on the turning axle (1) on the sway brace (2), the rotatable 3D video camera (5) that is connected turning axle (1) other end.
3. 3D multimedia material object display platform according to claim 2 is characterized in that described 3D video camera (5) carries out 180 ° of rotations on turning axle (1).
4. 3D multimedia material object display platform according to claim 2 is characterized in that, described 3D video camera (5) include two camera lenses (6,7) that relative LED-backlit plate (4) is provided with and with the corresponding two groups of photo-sensitive cells of two camera lenses (6,7).
5. 3D multimedia material object display platform according to claim 1 is characterized in that described 3D image unit includes an end and is fixed on the transverse arm (13) on the sway brace (2), is arranged on the LED lens assembly on relative LED-backlit plate (4) one side of transverse arm (13).
6. 3D multimedia material object display platform according to claim 5 is characterized in that, described LED lens assembly includes a LED light filling lamp group (14), a CMOS camera lens (15), the 2nd CMOS camera lens (16) and the 2nd LED light filling lamp group (17).
CN201120278606U 2011-08-02 2011-08-02 3D Multimedia real object display stand CN202142202U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120278606U CN202142202U (en) 2011-08-02 2011-08-02 3D Multimedia real object display stand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120278606U CN202142202U (en) 2011-08-02 2011-08-02 3D Multimedia real object display stand

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CN202142202U true CN202142202U (en) 2012-02-08

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102682631A (en) * 2012-05-29 2012-09-19 罗兆汇 Three-dimensional video substance exhibition stand
CN103823877A (en) * 2014-02-28 2014-05-28 胡勇建 Real object showing method, real object showing system and corresponding picture obtaining device
CN103927924A (en) * 2014-04-15 2014-07-16 西南交通大学 All-dimensional exhibition device for spatial model demonstrations
CN104050861A (en) * 2014-06-28 2014-09-17 南京理工大学 Multi-view shooting teaching instrument
CN104157170A (en) * 2014-08-25 2014-11-19 国家电网公司 Real object exhibition platform convenient for 360-degree full-angle shooting
CN105023491A (en) * 2015-07-03 2015-11-04 长春中国光学科学技术馆 Demonstrator for handshake with oneself based on 3D technology
CN105575298A (en) * 2015-12-25 2016-05-11 苏州拾向梦数字媒体有限公司 3D picture scroll display table
CN105608933A (en) * 2015-11-30 2016-05-25 四川东山教学设备有限责任公司 Portable video display platform for teaching
CN111728434A (en) * 2020-06-24 2020-10-02 许小燕 Digital product display device based on light sensation control

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102682631A (en) * 2012-05-29 2012-09-19 罗兆汇 Three-dimensional video substance exhibition stand
CN103823877A (en) * 2014-02-28 2014-05-28 胡勇建 Real object showing method, real object showing system and corresponding picture obtaining device
CN103927924A (en) * 2014-04-15 2014-07-16 西南交通大学 All-dimensional exhibition device for spatial model demonstrations
CN103927924B (en) * 2014-04-15 2016-04-13 西南交通大学 A kind of comprehensive exhibiting device for stereoscopic model demonstration
CN104050861A (en) * 2014-06-28 2014-09-17 南京理工大学 Multi-view shooting teaching instrument
CN104050861B (en) * 2014-06-28 2017-08-11 徐州工程学院 A kind of multi views shoot teaching appliance
CN104157170A (en) * 2014-08-25 2014-11-19 国家电网公司 Real object exhibition platform convenient for 360-degree full-angle shooting
CN105023491A (en) * 2015-07-03 2015-11-04 长春中国光学科学技术馆 Demonstrator for handshake with oneself based on 3D technology
CN105608933A (en) * 2015-11-30 2016-05-25 四川东山教学设备有限责任公司 Portable video display platform for teaching
CN105575298A (en) * 2015-12-25 2016-05-11 苏州拾向梦数字媒体有限公司 3D picture scroll display table
CN111728434A (en) * 2020-06-24 2020-10-02 许小燕 Digital product display device based on light sensation control

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CP03 Change of name, title or address

Address after: 300191, Xinhua Building, 251 Hongqi South Road, Tianjin, Nankai District, 10F

Patentee after: TIANJIN JINSHUO TECHNOLOGY INVESTEMENT GROUP CO., LTD.

Address before: 300192 No. 251 Hongqi Road, Tianjin, Nankai District, No. 1, 801

Patentee before: Tianjin Jinshuo Technology Investment Group Co., Ltd.

C56 Change in the name or address of the patentee

Owner name: TIANJIN JINSHUO INFORMATION TECHNOLOGY GROUP CO.,

Free format text: FORMER NAME: TIANJIN JINSHUO TECHNOLOGY INVESTMENT GROUP CO., LTD.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120208

Termination date: 20180802

CF01 Termination of patent right due to non-payment of annual fee