CN109799909A - A kind of olfactory analog system and method based on Virtual Reality - Google Patents
A kind of olfactory analog system and method based on Virtual Reality Download PDFInfo
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Abstract
The present invention relates to technical field of virtual reality, especially a kind of olfactory analog system based on Virtual Reality, including central processing unit, the heart in simulations is arranged in central processing unit, allotment manipulation is carried out to whole system, central processing unit is electrically connected with data stream transmitting module, data stream transmitting module is electrically connected with data acquisition module, data acquisition module is electrically connected odorous generation module and scenario building module, and smell generation module and scenario building module are electrically connected with information matches module, system operatio interface is simple in the olfactory analog system and method based on Virtual Reality, user's sensory experience is fabulous, method and step is clear simultaneously, it operates simple and easy to do.
Description
Technical field
The present invention relates to technical field of virtual reality more particularly to a kind of olfactory analog system based on Virtual Reality with
And method.
Background technique
Virtual reality technology is an important directions of emulation technology, is emulation technology and computer graphics man-machine interface
The set of the multiple technologies such as technology multimedia technology sensing technology network technology is a challenging interleaving techniques forward position
Subject and research field.Virtual reality technology mainly includes simulated environment, perception, natural technical ability and sensing equipment etc..Mould
Near-ring border be generated by computer, dynamic 3 D stereo photorealism in real time.Perception refers to that ideal VR should have one
Cut perception possessed by people.In addition to computer graphics techniques visual perception generated, feel, move there are also the sense of hearing, tactile, power etc.
Perception, or even further include smell and sense of taste etc., also referred to as more perception.Traditional olfactory analog system based on Virtual Reality with
And method operation interface complexity is unreliable, method implements difficult, just results in the inefficiency of whole system in this way.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and the one kind proposed is based on Virtual Reality
Olfactory analog system and method.
To achieve the goals above, present invention employs following technical solutions:
A kind of olfactory analog system based on Virtual Reality is designed, including central processing unit, the central processing unit are set
The heart in simulations is set, allotment manipulation is carried out to whole system, the central processing unit is electrically connected with data stream transmitting module, institute
It states data stream transmitting module and is electrically connected with data acquisition module, the data acquisition module is electrically connected odorous generation module
With scenario building module, and smell generation module and scenario building module are electrically connected with information matches module, scenario building
Module carries out the building of virtual scene, and smell generation module carries out the generation of smell, and smell generation is finished to be finished with scenario building
Corresponding information matches are carried out using information matches module later, thus the specific scent scene under constructing successfully specific environment,
It is finished when external environment constructs, needs to carry out data acquisition, data acquisition is transmitted to the progress of data stream transmitting module after finishing
The transmission of data, final data stream transmission module focus on all data stream transmittings to central processing unit.
Preferably, the central processing unit is electrically connected with data analysis module, and the data analysis module is electrically connected
There is data categorization module, the data categorization module is electrically connected with odor data library, the letter received due to central processing unit
Data diversity is ceased, just needs data analysis module to be analyzed and processed diversified information data at this time, analysis processing
It is transmitted to the relevant classification that data categorization module carries out data after finishing, the progress of odor data library is transmitted to after having been classified
The storage of data.
Preferably, the data analysis module includes exploratory data analysis module, the exploratory data analysis module
It is electrically connected with model and selectes analysis module, the model selectes analysis module and is electrically connected with inference analysis module, exploration
Data analysis module can search out the regularity in rambling information data, and subsequent model selectes analysis module can be
The building of model is carried out on the basis of exploratory data analysis, subsequent inference analysis module can be according to the reliable journey of building model
Degree is further analyzed processing.
Preferably, the central processing unit is electrically connected with scene reproduction module and smell generator, the scene reproduction
Module is electrically connected with display, and the smell generator is electrically connected with gas transport module, the gas transport module with
Display is electrically connected with wear-type virtual reality terminal, the specific scent field under central processing unit receives specific environment
After scape information, scene reproduction module reproduces identical scene using VR technology, and smell generator issues identical smell again, this
Sample just can again pull up identical environment, and subsequent display projects the scene of reproduction to wear-type virtual reality terminal,
Gas transport module will be on gas transport to wear-type virtual reality terminal.
Preferably, the wear-type virtual reality terminal is electrically connected with contrast module, and the contrast module is electrically connected
Odorous database, contrast module enable to the gas in the smell obtained in wear-type virtual reality terminal and odor data library
Taste compares, and experiences accuracy to improve.
A kind of olfactory analog method based on Virtual Reality, includes the following steps:
S1, virtual reality scenario is obtained, generates the odiferous information to match with the virtual reality scenario, it then will be virtual
Reality scene and odiferous information are subsequently transmitted to data stream transmitting module and carry out data flow via data collecting module collected information
Transmission, is transmitted to central processing unit and is focused on；
S2, scene reproduction module VR technology is utilized to reproduce after central processing unit is disposed relevant information data
Identical scene, while corresponding smell is issued using smell generator, wherein the smell and the scene of reproduction are to match
's；
S3, after smell and scene reproduction finish, display shows corresponding scene, and gas transport module is by smell
The gas transport that generator issues to wear-type virtual reality terminal, and display by data line transmission by corresponding scene
It is transmitted to wear-type virtual reality terminal, such user just can be realized vision and smelt by wear-type virtual reality terminal
Feel the scene combined；
S4, when user body odour during, due to the presence of contrast module, contrast module can take out from odor data library
Corresponding smell is taken to compare with the smell in wear-type virtual reality terminal, so that improving user experiences experience.
A kind of olfactory analog system and method, beneficial effect based on Virtual Reality proposed by the present invention is: should
System operatio interface is simple in olfactory analog system and method based on Virtual Reality, and user's sensory experience is fabulous, together
When method and step it is clear, operate simple and easy to do.
Detailed description of the invention
Fig. 1 is a kind of system block diagram of the olfactory analog system based on Virtual Reality proposed by the present invention.
Fig. 2 is a kind of data analysis module system frame of the olfactory analog system based on Virtual Reality proposed by the present invention
Figure.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, a kind of olfactory analog system based on Virtual Reality, including central processing unit, central processing unit
The heart in simulations is set, allotment manipulation is carried out to whole system, central processing unit is electrically connected with data stream transmitting module, data
Stream transmission module is electrically connected with data acquisition module, and data acquisition module is electrically connected odorous generation module and scenario building
Module, and smell generation module and scenario building module are electrically connected with information matches module, scenario building module carries out empty
The building of quasi- scene, smell generation module carry out the generation of smell, and smell generation, which finishes to finish to utilize later with scenario building, to be believed
It ceases matching module and carries out corresponding information matches, so that the specific scent scene under constructing successfully specific environment, works as external environment
Building finishes, and needs to carry out data acquisition, and data acquisition is transmitted to the transmission that data stream transmitting module carries out data after finishing,
Final data stream transmission module focuses on all data stream transmittings to central processing unit.
Central processing unit is electrically connected with data analysis module, and data analysis module is electrically connected with data categorization module,
Data categorization module is electrically connected with odor data library, due to the information data diversity that central processing unit receives, at this time just
Data analysis module is needed to be analyzed and processed diversified information data, analysis is transmitted to data point after being disposed
Generic module carries out the relevant classification of data, and the storage that odor data library carries out data is transmitted to after having been classified.
Data analysis module includes exploratory data analysis module, and exploratory data analysis module is electrically connected with model choosing
Setting analysis module, model select analysis module and are electrically connected with inference analysis module, and exploratory data analysis module can be found
To the regularity in rambling information data, subsequent model selectes analysis module can be on the basis of exploratory data analysis
The upper building for carrying out model, subsequent inference analysis module can be further analyzed place according to the degree of reliability of building model
Reason.
Central processing unit is electrically connected with scene reproduction module and smell generator, and scene reproduction module is electrically connected with aobvious
Show that device, smell generator are electrically connected with gas transport module, gas transport module and display are electrically connected with wear-type
Virtual reality terminal, after specific scent scene information under central processing unit receives specific environment, scene reproduction module benefit
Identical scene is reproduced with VR technology, smell generator issues identical smell again, just can again pull up so identical
Environment, subsequent display project the scene of reproduction to wear-type virtual reality terminal, and gas transport module is by gas transport
To wear-type virtual reality terminal.
Wear-type virtual reality terminal is electrically connected with contrast module, and contrast module is electrically connected with odor data library, right
The smell obtained in wear-type virtual reality terminal is enabled to compare with the smell in odor data library than module, thus
Accuracy is experienced in raising.
The olfactory analog method based on Virtual Reality that the present invention also provides a kind of, includes the following steps:
S1, virtual reality scenario is obtained, the odiferous information to match with virtual reality scenario is generated, then by virtual reality
Scene and odiferous information are subsequently transmitted to data stream transmitting module progress data and spread via data collecting module collected information
It is defeated, it is transmitted to central processing unit and is focused on；
S2, scene reproduction module VR technology is utilized to reproduce after central processing unit is disposed relevant information data
Identical scene, while corresponding smell is issued using smell generator, wherein the smell and the scene of reproduction are to match
's；
S3, after smell and scene reproduction finish, display shows corresponding scene, and gas transport module is by smell
The gas transport that generator issues to wear-type virtual reality terminal, and display by data line transmission by corresponding scene
It is transmitted to wear-type virtual reality terminal, such user just can be realized vision and smelt by wear-type virtual reality terminal
Feel the scene combined；
S4, when user body odour during, due to the presence of contrast module, contrast module can take out from odor data library
Corresponding smell is taken to compare with the smell in wear-type virtual reality terminal, so that improving user experiences experience.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of olfactory analog system based on Virtual Reality, including central processing unit, the central processing unit is arranged in mould
Quasi- center, carries out allotment manipulation to whole system, which is characterized in that the central processing unit is electrically connected with data stream transmitting mould
Block, the data stream transmitting module are electrically connected with data acquisition module, and the data acquisition module is electrically connected odorous life
At module and scenario building module, and smell generation module and scenario building module are electrically connected with information matches module, field
Scape constructs the building that module carries out virtual scene, and smell generation module carries out the generation of smell, and smell generation finishes and scene structure
It builds after finishing and carries out corresponding information matches using information matches module, thus the specific scent under constructing successfully specific environment
Scene is finished when external environment constructs, and needs to carry out data acquisition, and data acquisition is transmitted to data stream transmitting module after finishing
The transmission of data is carried out, final data stream transmission module focuses on all data stream transmittings to central processing unit.
2. a kind of olfactory analog system based on Virtual Reality according to claim 1, which is characterized in that the center
Processor is electrically connected with data analysis module, and the data analysis module is electrically connected with data categorization module, the data
Categorization module is electrically connected with odor data library, due to the information data diversity that central processing unit receives, just needs at this time
Data analysis module is analyzed and processed diversified information data, and analysis is transmitted to data classification mould after being disposed
Block carries out the relevant classification of data, and the storage that odor data library carries out data is transmitted to after having been classified.
3. a kind of olfactory analog system based on Virtual Reality according to claim 1, which is characterized in that the data
Analysis module includes exploratory data analysis module, and the exploratory data analysis module is electrically connected with the selected analysis mould of model
Block, the model select analysis module and are electrically connected with inference analysis module, and exploratory data analysis module can search out miscellaneous
The disorderly regularity in the information data without chapter, subsequent model select analysis module can on the basis of exploratory data analysis into
The building of row model, subsequent inference analysis module can be further analyzed processing according to the degree of reliability of building model.
4. a kind of olfactory analog system based on Virtual Reality according to claim 1, which is characterized in that the center
Processor is electrically connected with scene reproduction module and smell generator, and the scene reproduction module is electrically connected with display, institute
It states smell generator and is electrically connected with gas transport module, the gas transport module and display are electrically connected with wear-type
Virtual reality terminal, after specific scent scene information under central processing unit receives specific environment, scene reproduction module benefit
Identical scene is reproduced with VR technology, smell generator issues identical smell again, just can again pull up so identical
Environment, subsequent display project the scene of reproduction to wear-type virtual reality terminal, and gas transport module is by gas transport
To wear-type virtual reality terminal.
5. a kind of olfactory analog system based on Virtual Reality according to claim 4, which is characterized in that described to wear
Formula virtual reality terminal is electrically connected with contrast module, and the contrast module is electrically connected with odor data library, contrast module energy
Enough so that the smell obtained in wear-type virtual reality terminal is compared with the smell in odor data library, to improve impression
Accuracy.
6. it is a kind of according to claim 1-5 the olfactory analog method based on Virtual Reality, which is characterized in that including walking as follows
It is rapid:
S1, virtual reality scenario is obtained, the odiferous information to match with the virtual reality scenario is generated, then by virtual reality
Scene and odiferous information are subsequently transmitted to data stream transmitting module progress data and spread via data collecting module collected information
It is defeated, it is transmitted to central processing unit and is focused on；
S2, utilize the reproduction of scene reproduction module VR technology identical after central processing unit is disposed relevant information data
Scene, while issuing corresponding smell using smell generator, wherein the smell and the scene of reproduction match；
S3, after smell and scene reproduction finish, display shows that smell occurs for corresponding scene, gas transport module
The gas transport that device issues to wear-type virtual reality terminal, and display by data line transmission by corresponding scene transfer
To wear-type virtual reality terminal, such user just can realize vision and smell phase by wear-type virtual reality terminal
In conjunction with scene；
S4, when user body odour during, due to the presence of contrast module, contrast module can extract phase from odor data library
Corresponding smell is compared with the smell in wear-type virtual reality terminal, so that improving user experiences experience.
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| CN111487375A (en) * | 2020-04-26 | 2020-08-04 | 中国农业大学烟台研究院 | Information acquisition method and system based on reality acquisition and virtual reproduction |
| CN114020082A (en) * | 2021-11-18 | 2022-02-08 | 翟腾飞 | Experience center based on consumers |
| CN114038251A (en) * | 2021-11-10 | 2022-02-11 | 浙江大学中原研究院 | Agricultural teaching system based on VR technology and method thereof |
| CN114511655A (en) * | 2022-02-16 | 2022-05-17 | 深圳市恒必达电子科技有限公司 | Take VR AR of smell reproduction to feel device and smell formation system |
| CN114840093A (en) * | 2022-07-04 | 2022-08-02 | 江西工业贸易职业技术学院 | Smell simulation control system and method based on VR equipment |
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