CN205193366U - Follow people eye position's stereoscopic display device - Google Patents
Follow people eye position's stereoscopic display device Download PDFInfo
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- CN205193366U CN205193366U CN201521014401.9U CN201521014401U CN205193366U CN 205193366 U CN205193366 U CN 205193366U CN 201521014401 U CN201521014401 U CN 201521014401U CN 205193366 U CN205193366 U CN 205193366U
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Abstract
The utility model provides a follow people eye position's stereoscopic display device, includes motion capture equipment (1), 3D stereo glasses (2), handle (3), base (4), display device (5), and wherein base (4) top is fixed with computer (7) and support, and the support middle part is provided with rotating electrical machines (6), and rotating electrical machines (6) are connected with computer (7), and display device (5) are fixed in on rotating electrical machines (6), motion capture equipment (1) is fixed on the support top, handle (3) go up and 3D stereo glasses (2) on equally divide and do not be provided with a plurality of silver color reflection of light ball (8), motion capture equipment (1), display device (5) are connected with computer (7) electricity respectively, handle (3) and computer (7) wireless connectivity, 3D stereo glasses (2) and display device (5) wireless connectivity are in step.
Description
Technical field:
The utility model relates to 3D stereo display technique field, is specifically related to a kind ofly can be applicable to the 3 d display device of following position of human eye of industrial products prototype as specific fields such as the manufacturing industry such as automobile, space flight, railway, courseware teaching, training, scientific researches.
Background technology
Current three-dimensional interactive display unit is by catching user in three-dimensional position, input d engine carries out computing, the content that user should see in this viewpoint is exported in real time at display, in actual use, in 3D liquid crystal display and other similar techniques, display is all fixing, user want to see three-dimensional virtual object side and below time, need to rotate three-dimensional virtual object, then just see side, the back side at display.Experience difference with real-world object is too large, and the interactive experience difference with true environment is too large.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of 3 d display device of following position of human eye.
A kind of 3 d display device of following position of human eye of the present utility model is by the following technical solutions:
A kind of 3 d display device of following position of human eye, comprise motion capture equipment 1,3D anaglyph spectacles 2, handle 3, base 4, display device 5, wherein be fixed with host computer 7 and support above base 4, mid-stent is provided with electric rotating machine 6, electric rotating machine 6 is connected with host computer 7, and display device 5 is fixed on electric rotating machine 6.Motion capture equipment 1 is fixed on cantilever tip, multiple silvery reflection ball 8 is provided with respectively on handle 3 and on 3D anaglyph spectacles 2, motion capture equipment 1, display device 5 are electrically connected with host computer 7 respectively, and handle 3 connects with host computer 7 wireless signal, 3D anaglyph spectacles 2 is connected synchronous with display device 5 wireless signal.
In an advantageous embodiment, motion capture equipment 1 comprises at least two optics seizure cameras.
In an advantageous embodiment, display device 5 adopts high definition high resolving power, three-dimensional display.
In an advantageous embodiment, 3-6 grain silvery reflection ball 8 is respectively arranged with on handle 3 and above 3D anaglyph spectacles 2.
In an advantageous embodiment, handle 3 is provided with multiple control knob.
By this device, user goes to the effect that side can be seen in side, go to behind, the behind of dummy object can be seen, the coordinate system of dummy object follows the coordinate system one_to_one corresponding of real physical space and this device identifiable design user perspective change in location, drives display panel to user, adjust displaying contents simultaneously, enhance the interactive experience of user.
Accompanying drawing illustrates:
Fig. 1 is a kind of structural representation of following the 3 d display device of position of human eye of the present utility model.
Fig. 2 is a kind of composition schematic diagram of following the 3 d display device of position of human eye of the present utility model.
Fig. 3 is motion capture camera connected mode schematic diagram of the present utility model.
Fig. 4 is parallax formula three-dimensional imaging principle schematic of the present utility model.
Embodiment:
Below in conjunction with Figure of description, a kind of 3 d display device of following position of human eye of the present utility model is further described in detail.
As shown in Figure 1, 2, a kind of 3 d display device of following position of human eye of the present utility model comprises motion capture equipment 1,3D anaglyph spectacles 2, handle 3, base 4, display device 5, wherein be fixed with host computer 7 and support above base 4, mid-stent is provided with electric rotating machine 6, electric rotating machine 6 is connected with host computer 7, display device 5 is fixed on electric rotating machine 6, and under the ordering about of electric rotating machine 6, display device 5 can relative to holder pivots.Motion capture equipment 1 is fixed on cantilever tip, multiple silvery reflection ball 8 is provided with respectively on handle 3 and on 3D anaglyph spectacles 2, motion capture equipment 1, display device 5 are electrically connected with host computer 7 respectively, and handle 3 connects with host computer 7 wireless signal, 3D anaglyph spectacles 2 is connected synchronous with display device 5 wireless signal.
In actual application, after initialization, first identify user standing place, drive display device 5 user oriented, d engine plays up scene window under this angle, obtain handle 3,3D anaglyph spectacles 2 coordinate position, three-dimensional rendering, the video card of display device 5 carries out information output.
In one embodiment, display device 5 adopts high definition high resolving power, three-dimensional display, preferably has the computer all-in-one machine of stereoscopic display screen.
In one embodiment, for reaching intuitively comfortable interactive mode, need to select accuracy high and quick stable optical profile type motion capture system as the positioning control system of handle 3,3D anaglyph spectacles 2.Usual needs at least two optics catch camera, and frame is side over the display, and its capture region is 1.5 cubic metres.To be installed on the handle 3 by silvery reflection ball 8 and above 3D anaglyph spectacles 2, concrete quantity 3-6 grain not etc., for calculating the matrix arrived by two cameras capture.By these by the data captured in real time, we can calculate user's head and hand position in space and coordinate accurately, and hand six degree of freedom rotates and towards vector.As shown in Figure 3, the visual range catching camera due to individual part is restricted, and in order to obtain the visual range of 360 degree, so catch camera with at least two optics, preferred 4-6 platform optics catches camera, confirms that shooting angle can cover.
In one embodiment, a kind of interactive device of similar spaces mouse that handle 3 adopts, handle 3 is provided with multiple control knob, by the commands returns computer of wireless transmission by user, as clicked, picking up, drag, the order such as rotation.
Time host computer 7 needs to ensure binary channels simultaneous display extensive three-dimensional scenic, enough graphic operation abilities can be ensured, thus generally select high performance graphics workstation.Meanwhile, for ensureing the required binocular stereoscopic computing of eyes 3D solid figure display and output, the general QuadroFX graph card of Nvidia of recommending carries out configuring as standard middle and high end.
As shown in Figure 4, display is a kind of parallax formula three-dimensional imaging principle of following the 3 d display device of position of human eye of the present utility model.
Traditional 3D stereo display mode, as active, passive type 3D TV, the projection of hyperchannel ring curtain etc., the binocular parallax principle of utilization.
As shown in Figure 4, in figure, A1, A2 are the left picture point shown on screen of same object point A and right picture point respectively, B1, B2 are the left picture point shown on screen of same object point B and right picture point respectively, if left eye can only see A1, B1, right eye can only see A2, B2, then in the brain of people, just can reflect the depth information of A point and B point.Picture point A image in screen after we are referred to as rear images image, some B image in screen before be referred to as forward image.
Motion parallax three-dimensional imaging principle in the utility model:
Motion parallax, toward just can easily experience outside window on the train being sitting in advance, it is slow that the object of distant place shrinks back, and object astern speed is nearby fast.When the eye position variation of people, all objects of visual range are relative to eyes relative motion, and radial change in location be then far and near change in location, near eyes then image objects become greatly, away from eyes then object diminish.The motion of turning left or turn right of the change in location object performance of tangential direction, can see the side of more object simultaneously.Motion parallax stereoscopic imaging technology, mainly from head tracking formula 3D stereo display mode, is used for professional virtual reality products, and as the stereo display helmet, the immersions such as CAVE experience equipment.Motion parallax produced by observer and scenery generation relative motion, and this motion makes the size of scenery and position change in amphiblestroid projection, makes generation depth perception.
In actual application, user goes to the effect that side can be seen in side, go to behind, the behind of dummy object can be seen, the coordinate system of dummy object follows the coordinate system one_to_one corresponding of real physical space and this device identifiable design user perspective change in location, drives display panel to user, adjust displaying contents simultaneously, enhance the interactive experience of user.
It should be pointed out that foregoing is enumerating of preferred forms of the present utility model, the part wherein do not described in detail to the greatest extent, is construed as and is implemented with the general fashion of the art.Meanwhile, for one of ordinary skill in the art, not departing from the equivalent transformation and modification that do the utility model in scope of the present utility model, all by fall into claim of the present utility model protection domain within.
Claims (5)
1. follow the 3 d display device of position of human eye for one kind, it is characterized in that: comprise motion capture equipment (1), 3D anaglyph spectacles (2), handle (3), base (4), display device (5), wherein base (4) top is fixed with host computer (7) and support, mid-stent is provided with electric rotating machine (6), electric rotating machine (6) is connected with host computer (7), and display device (5) is fixed on electric rotating machine (6); Motion capture equipment (1) is fixed on cantilever tip, handle (3) above and on 3D anaglyph spectacles (2) is provided with multiple silvery reflection ball (8) respectively, motion capture equipment (1), display device (5) are electrically connected with host computer (7) respectively, handle (3) is connected with host computer (7) wireless signal, and 3D anaglyph spectacles (2) connects synchronous with display device (5) wireless signal.
2. a kind of 3 d display device of following position of human eye as claimed in claim 1, is characterized in that: motion capture equipment (1) comprises at least two optics and catches cameras.
3. a kind of 3 d display device of following position of human eye as claimed in claim 1, is characterized in that: display device (5) adopts high definition high resolving power, three-dimensional display.
4. a kind of 3 d display device of following position of human eye as claimed in claim 1, is characterized in that: upper and 3D anaglyph spectacles (2) top of handle (3) is respectively arranged with 3-6 grain silvery reflection ball (8).
5. a kind of 3 d display device of following position of human eye as claimed in claim 1, is characterized in that: (3) are provided with multiple control knob with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521014401.9U CN205193366U (en) | 2015-12-09 | 2015-12-09 | Follow people eye position's stereoscopic display device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201521014401.9U CN205193366U (en) | 2015-12-09 | 2015-12-09 | Follow people eye position's stereoscopic display device |
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| CN205193366U true CN205193366U (en) | 2016-04-27 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106325523A (en) * | 2016-09-07 | 2017-01-11 | 讯飞幻境(北京)科技有限公司 | Man-machine interaction display device and system |
| CN108052123A (en) * | 2017-12-23 | 2018-05-18 | 中合国际知识产权股份有限公司 | A kind of pupil follows rotating support |
| CN112454355A (en) * | 2020-11-11 | 2021-03-09 | 施努卡(苏州)智能装备有限公司 | Target tracking positioning instrument based on binocular vision |
-
2015
- 2015-12-09 CN CN201521014401.9U patent/CN205193366U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106325523A (en) * | 2016-09-07 | 2017-01-11 | 讯飞幻境(北京)科技有限公司 | Man-machine interaction display device and system |
| CN108052123A (en) * | 2017-12-23 | 2018-05-18 | 中合国际知识产权股份有限公司 | A kind of pupil follows rotating support |
| CN112454355A (en) * | 2020-11-11 | 2021-03-09 | 施努卡(苏州)智能装备有限公司 | Target tracking positioning instrument based on binocular vision |
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