CN107066087A - A kind of science popularization display systems based on virtual reality technology and vivid platform technology - Google Patents
A kind of science popularization display systems based on virtual reality technology and vivid platform technology Download PDFInfo
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- 238000005516 engineering process Methods 0.000 title claims abstract description 86
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- 230000009471 action Effects 0.000 claims abstract description 11
- 238000000465 moulding Methods 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims description 17
- 238000012545 processing Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 12
- 230000000007 visual effect Effects 0.000 claims description 9
- 238000013461 design Methods 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 6
- 238000012805 post-processing Methods 0.000 claims description 4
- 101001003062 Escherichia coli (strain K12) Fructose-6-phosphate aldolase 1 Proteins 0.000 claims description 3
- 210000000988 bone and bone Anatomy 0.000 claims description 3
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- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
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Abstract
The invention discloses a kind of science popularization display systems based on virtual reality technology and vivid platform technology, including virtual reality technology module and multi-degree of freedom dynamic console module, and virtual reality technology module includes image real-time rendering module and headwork acquisition module；The multi-degree of freedom dynamic console module is made up of multi-DOF platform, network communication module and the part of moulding seat three；The virtual reality technology module is responsible for the real-time calculating and generation of virtual reality image, and the associated head action of collection participant in real time, according to the action collected, and virtual task, object, do reaction set in advance in control program；Science popularization display systems of the invention based on virtual reality technology and vivid platform technology, using using cooperatively for virtual reality technology vivid platform technology, make its way of presentation more enrich, while making its science popularization show that content more has interest.
Description
Technical field
It is specially that one kind is based on virtual reality skill the present invention relates to virtual reality technology and serve motor control technology field
The science popularization display systems of art and vivid platform technology.
Background technology
From 2016, virtual reality technology started to flourish at home, but the environment of domestic technological development and
Personnel, are partial to entertainment field, and this causes the development in virtual reality technology in science popularization field to be even more that far behind amusement is led
The domain speed of development.
At present in all science popularization places at home, the science popularization exhibition item quantity developed using virtual reality technology is seldom,
Way of presentation is more single, and specific science popularization displaying content is very deficient.And due to the shortage of professional software developer, only
A part of virtual reality exhibition item, quality is also very low, it is difficult to meet demand in science popularization field.
The content of the invention
It is an object of the invention to provide a kind of science popularization display systems based on virtual reality technology and vivid platform technology,
To solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：One kind is based on virtual reality technology and vivid platform
The science popularization display systems of technology, including virtual reality technology module and multi-degree of freedom dynamic console module, and virtual reality technology
Module includes image real-time rendering module and headwork acquisition module；The multi-degree of freedom dynamic console module is by multiple degrees of freedom
Platform, network communication module and the part of moulding seat three composition；The virtual reality technology module is responsible for virtual reality image
Calculate and generate in real time, and the associated head action of collection participant in real time, according to the action collected, in control program
Virtual task, object, do reaction set in advance；The multi-degree of freedom dynamic console module is responsible for coordinating virtual reality technology
The interaction of module Scene, shift in position etc., make the actions such as corresponding rise, reduction, inclination；
Described image real-time rendering module is after three-dimensional body rendering module, graphics processing unit FX Module and image
Manage module composition；
The multi-DOF platform uses six degree of freedom platform or 3-dimensional freedom platform, is done and stretched by Serve Motor Control electric cylinders
Contracting is moved, finally the movement effects such as rise, reduction, inclination, shake to realize carrier on platform；The network communication module is adopted
With ICP/IP protocol, the position data that will in real time be generated according to scene in virtual reality module is converted into the length that power supply cylinder is used
Degrees of data；The moulding seat uses independent design, according to the setting of actual science popularization content, designs related moulding, final next
Realize the visual effect of high attraction.As a preferred technical solution of the present invention, the three-dimensional body rendering module is used
Microsoft's Direct3D11 technologies, virtual image is calculated according to the material of threedimensional model, scene illumination, observation visual angle in real time, complete
Into the preliminary rendering step of virtual image, using bone binding technology, the activity of dummy object is realized, it is the motion of such as mankind, dynamic
Thing is run.
As a preferred technical solution of the present invention, described image processing unit FX Module is parallel using GPU images
Treatment technology, using the efficient image disposal ability of existing GPU image Parallel Processings technology, special efficacy is carried out to virtual scene
Processing, is such as realized on the basis of low accuracy model using parallax textures technology, shows the effect of high-precision model；Use curved surface
Subdivision technology realizes dynamic generation threedimensional model amount of detail；Image sawtooth is effectively eliminated using FSAA technology,
Reduce the distortion factor of image；Use environment light masking technique, the problems such as improving light leak, the shade distortion of virtual image；Using secondary
Surface scattering technology, realizes the rendering effect of semi-transparent object.
It is used as a preferred technical solution of the present invention, described image post-processing module, using picture Processing Technique, to most
The image rendered eventually does last image procossing, including picture color adjustment, motion blur effect etc..It is used as one kind of the present invention
Optimal technical scheme, the headwork acquisition module, using the data for reading the gyroscope apparatus in virtual reality device, root
According to the new rotational value after record initial rotational value, and certain time, by matrix computations, the posture on current head is generated
Data, then according to this attitude data, the observation visual angle data in the real-time update virtual three-dimensional world are formed by participant
The feedback of head control, is finally reached the head movement according to participant, and real-time rendering correspondence image forms virtual reality skill
The feeling of immersion that art finally needs.
Beneficial effect
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is based on virtual reality technology and vivid platform skill
The science popularization display systems of art, using using cooperatively for virtual reality technology vivid platform technology, make its way of presentation more enrich,
Its science popularization is set to show that content more has interest simultaneously；The science popularization exhibition based on virtual reality technology and vivid platform technology
Show system.Developed without professional software developer and can be achieved with comprehensive virtual reality exhibition item, met in science popularization field
Demand, it is practical, it is easy to promote the use of.
Brief description of the drawings
Fig. 1 is free degree vivid platform module software flow chart of the invention；
Fig. 2 is virtual reality technology module software flow chart of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to a kind of embodiment that Fig. 1-2 present invention is provided：One kind is based on virtual reality technology and vivid platform technology
Science popularization display systems, including virtual reality technology module and multi-degree of freedom dynamic console module, and virtual reality technology module
Including image real-time rendering module and headwork acquisition module；The multi-degree of freedom dynamic console module is put down by multiple degrees of freedom
Platform, network communication module and the part of moulding seat three composition；
The virtual reality technology module is responsible for the real-time calculating and generation of virtual reality image, and collection is participated in real time
The associated head action of personnel, according to the action collected, virtual task, object in control program do set in advance anti-
Should；The multi-degree of freedom dynamic console module is responsible for coordinating the interaction of virtual reality technology module Scene, shift in position etc., makes
The actions such as corresponding rise, reduction, inclination；
Described image real-time rendering module is after three-dimensional body rendering module, graphics processing unit FX Module and image
Manage module composition；
The multi-DOF platform uses six degree of freedom platform or 3-dimensional freedom platform, is done and stretched by Serve Motor Control electric cylinders
Contracting is moved, finally the movement effects such as rise, reduction, inclination, shake to realize carrier on platform；The network communication module is adopted
With ICP/IP protocol, the position data that will in real time be generated according to scene in virtual reality module is converted into the length that power supply cylinder is used
Degrees of data；The moulding seat uses independent design, according to the setting of actual science popularization content, designs related moulding, final next
Realize the visual effect of high attraction.
The three-dimensional body rendering module uses Microsoft's Direct3D11 technologies, according to the material of threedimensional model, scene light
Virtual image is calculated in real time according to, observation visual angle, the preliminary rendering step of virtual image is completed, and uses bone binding technology, it is real
The activity of existing dummy object, the motion of such as mankind, animal are run；Described image processing unit FX Module is schemed using GPU
As parallel processing technique, using the efficient image disposal ability of existing GPU image Parallel Processings technology, virtual scene is entered
Row special effect processing, is such as realized on the basis of low accuracy model using parallax textures technology, shows the effect of high-precision model；Make
Dynamic generation threedimensional model amount of detail is realized with surface subdivision technology；Image is effectively eliminated using FSAA technology
Sawtooth, reduces the distortion factor of image；Use environment light masking technique, the problems such as improving light leak, the shade distortion of virtual image；Make
Subsurface Scattering technology is used, the rendering effect of semi-transparent object is realized；Described image post-processing module, using picture processing skill
Art, last image procossing, including picture color adjustment, motion blur effect etc. are done to the image of final rendering；The head
Acquisition module is acted, using the data for reading the gyroscope apparatus in virtual reality device, according to record initial rotational value, and
New rotational value after certain time, by matrix computations, generates the attitude data on current head, then according to this posture
Observation visual angle data in data, the real-time update virtual three-dimensional world, form the feedback controlled by participant head, finally reach
To the head movement according to participant, real-time rendering correspondence image forms the feeling of immersion that virtual reality technology finally needs.
In summary
Science popularization display systems of the invention based on virtual reality technology and vivid platform technology, it is dynamic using virtual reality technology
Using cooperatively for sense platform technology, makes its way of presentation more enrich, while making its science popularization show that content more has entertaining
Property；The science popularization display systems based on virtual reality technology and vivid platform technology.Carried out without professional software developer
Exploitation can be achieved with comprehensive virtual reality exhibition item, meet demand in science popularization field.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment ".
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of science popularization display systems based on virtual reality technology and vivid platform technology, it is characterised in that：Including virtual existing
Real technology modules and multi-degree of freedom dynamic console module, and virtual reality technology module includes image real-time rendering module and head
Act acquisition module；The multi-degree of freedom dynamic console module is by multi-DOF platform, network communication module and moulding seat three
Part is constituted；
The virtual reality technology module is responsible for the real-time calculating and generation of virtual reality image, and gathers participant in real time
Associated head action, according to the action collected, virtual task, object, do reaction set in advance in control program；Institute
State multi-degree of freedom dynamic console module to be responsible for coordinating the interaction of virtual reality technology module Scene, shift in position etc., make corresponding
The action such as rise, reduction, inclination；
Described image real-time rendering module is by three-dimensional body rendering module, graphics processing unit FX Module and post processing of image mould
Block is constituted；
The multi-DOF platform uses six degree of freedom platform or 3-dimensional freedom platform, and flexible fortune is done by Serve Motor Control electric cylinders
Move, finally the movement effects such as rise, reduction, inclination, shake to realize carrier on platform；The network communication module is used
ICP/IP protocol, the position data that will in real time be generated according to scene in virtual reality module is converted into the length that power supply cylinder is used
Data；The moulding seat uses independent design, according to the setting of actual science popularization content, designs related moulding, final next real
The visual effect of existing high attraction.
2. a kind of science popularization display systems based on virtual reality technology and vivid platform technology according to claim 1, its
It is characterised by：The three-dimensional body rendering module uses Microsoft's Direct3D11 technologies, according to the material of threedimensional model, scene light
Virtual image is calculated in real time according to, observation visual angle, the preliminary rendering step of virtual image is completed, and uses bone binding technology, it is real
The activity of existing dummy object, the motion of such as mankind, animal are run.
3. a kind of science popularization display systems based on virtual reality technology and vivid platform technology according to claim 1, its
It is characterised by：Described image processing unit FX Module uses GPU image Parallel Processing technologies, using existing GPU images simultaneously
The efficient image disposal ability of row treatment technology, special effect processing is carried out to virtual scene, is such as realized using parallax textures technology
On the basis of low accuracy model, show the effect of high-precision model；The three-dimensional mould of dynamic generation is realized using surface subdivision technology
Type amount of detail；Image sawtooth is effectively eliminated using FSAA technology, the distortion factor of image is reduced；Use environment light
Masking technique, the problems such as improving light leak, the shade distortion of virtual image；Using Subsurface Scattering technology, semi-transparent object is realized
Rendering effect.
4. a kind of science popularization display systems based on virtual reality technology and vivid platform technology according to claim 1, its
It is characterised by：Described image post-processing module, using picture Processing Technique, does at last image to the image of final rendering
Reason, including picture color adjustment, motion blur effect etc..
5. a kind of science popularization display systems based on virtual reality technology and vivid platform technology according to claim 1, its
It is characterised by：The headwork acquisition module, using the data for reading the gyroscope apparatus in virtual reality device, according to note
The new rotational value after initial rotational value, and certain time is recorded, by matrix computations, the posture number on current head is generated
According to then according to this attitude data, the observation visual angle data in the real-time update virtual three-dimensional world are formed by participant's head
The feedback of portion's control, is finally reached the head movement according to participant, and real-time rendering correspondence image forms virtual reality technology
The feeling of immersion finally needed.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107689074A (en) * | 2017-08-31 | 2018-02-13 | 重庆环漫科技有限公司 | A kind of dynamic equipment moving computational methods based on real-time rendering engine |
| CN108096834A (en) * | 2017-12-29 | 2018-06-01 | 深圳奇境森林科技有限公司 | A kind of virtual reality anti-dazzle method |
| CN111383351A (en) * | 2018-12-29 | 2020-07-07 | 上海联泰科技股份有限公司 | Three-dimensional texture mapping method and device and computer readable storage medium |
| CN111540057A (en) * | 2020-04-24 | 2020-08-14 | 湖南翰坤实业有限公司 | VR scene action display method and system based on servo electric cylinder technology |
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| CN111540057A (en) * | 2020-04-24 | 2020-08-14 | 湖南翰坤实业有限公司 | VR scene action display method and system based on servo electric cylinder technology |
| CN111540057B (en) * | 2020-04-24 | 2023-07-28 | 湖南翰坤实业有限公司 | VR scene action display method and system based on servo electric cylinder technology |
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