CN112306230A - Virtual interactive exhibition item device that sprays paint based on VR technique - Google Patents
Virtual interactive exhibition item device that sprays paint based on VR technique Download PDFInfo
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- CN112306230A CN112306230A CN202010948418.0A CN202010948418A CN112306230A CN 112306230 A CN112306230 A CN 112306230A CN 202010948418 A CN202010948418 A CN 202010948418A CN 112306230 A CN112306230 A CN 112306230A
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- 239000003973 paint Substances 0.000 title claims abstract description 17
- 230000002452 interceptive effect Effects 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000007921 spray Substances 0.000 title claims description 4
- 238000005507 spraying Methods 0.000 claims abstract description 24
- 238000005516 engineering process Methods 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 5
- 230000000007 visual effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000003086 colorant Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004883 computer application Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/01—Indexing scheme relating to G06F3/01
- G06F2203/012—Walk-in-place systems for allowing a user to walk in a virtual environment while constraining him to a given position in the physical environment
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention discloses a virtual paint spraying interactive exhibition device based on VR technology, which comprises an exhibition item setting space, a computer provided with VR application, a pair of control positioners and a handheld virtual sprayer, wherein the computer is arranged in the exhibition item setting space, the handheld virtual sprayer is in communication connection with the computer, the pair of control positioners are diagonally arranged in the exhibition item setting space and accurately track and position the motion coordinate of the handheld virtual sprayer, the motion coordinate of the handheld virtual sprayer is transmitted to the computer through the pair of control positioners, a computer display screen displays a model to be painted and a color palette, and the handheld virtual sprayer performs virtual paint spraying on the model displayed by the display screen after acquiring colors through the color palette. The defect of traditional exhibition item is overcome to this device for can simulate the operation of spraying paint on the spot in person, feel corresponding spraying audio, participate in the overall process of the operation of spraying paint, reduce the cost of manufacture of exhibition item, improve the price/performance ratio of exhibition item.
Description
Technical Field
The invention relates to the technical field of computer application, in particular to a virtual paint spraying interactive item unfolding device based on a VR (virtual reality) technology.
Background
The exhibition item is a social media platform for transmitting information, and the traditional exhibition item mainly takes passive reception in the aspects of vision, hearing, touch and the like of audiences as a main part and lacks interactivity and interestingness. The hardware cost required by the same type of development project is high, a large amount of manpower, material resources and financial resources are required to be invested, and the cost performance is not high enough.
Along with the development of VR technique, virtual scene obtains more and more extensive application, and the application of VR technique in exhibition item can greatly reduce exhibition item cost of manufacture, reduces the input of manpower and materials, improves the price/performance ratio of exhibition item.
Disclosure of Invention
The invention aims to solve the technical problem of providing a virtual paint spraying interactive exhibition device based on VR technology, which overcomes the defects of the traditional exhibition item, so that the virtual paint spraying interactive exhibition device can simulate paint spraying operation in person, feel corresponding paint spraying sound effect, participate in the whole process of paint spraying operation, reduce the manufacturing cost of the exhibition item and improve the cost performance of the exhibition item.
In order to solve the technical problem, the virtual paint spraying interactive exhibition device based on the VR technology comprises an exhibition item setting space, a computer provided with VR application, a pair of control positioners and a handheld virtual sprayer, wherein the computer is arranged in the exhibition item setting space, the handheld virtual sprayer is in communication connection with the computer, the pair of control positioners are diagonally arranged in the exhibition item setting space and accurately track and position the motion coordinates of the handheld virtual sprayer, the motion coordinates of the handheld virtual sprayer are transmitted to the computer through the pair of control positioners, a computer display screen displays a model to be painted and a color palette, and the handheld virtual sprayer performs virtual paint spraying on the model displayed on the display screen after obtaining colors through the color palette.
Further, the exhibition space is at least 2 meters × 1.5 meters, and has no obstacles.
Further, the pair of control positioners are arranged at the position higher than the head without blocking, the visual field of each control positioner is 120 degrees, and each control positioner is arranged at an angle of 30-45 degrees in a downward inclination mode.
Further, the computer-installed VR application is a steadvr application.
The virtual paint spraying interactive exhibition device based on the VR technology adopts the technical scheme, namely the device comprises an exhibition item setting space, a computer provided with VR application, a pair of control positioners and a handheld virtual sprayer, wherein the computer is arranged in the exhibition item setting space, the handheld virtual sprayer is in communication connection with the computer, the pair of control positioners are diagonally arranged in the exhibition item setting space and accurately track and position the motion coordinate of the handheld virtual sprayer, the motion coordinate of the handheld virtual sprayer is transmitted to the computer through the pair of control positioners, a computer display screen displays a model to be painted and a color palette, and the handheld virtual sprayer performs virtual paint spraying on the model displayed by the display screen after obtaining colors through the color palette. The defect of traditional exhibition item is overcome to this device for can simulate the operation of spraying paint on the spot in person, feel corresponding spraying audio, participate in the overall process of the operation of spraying paint, reduce the cost of manufacture of exhibition item, improve the price/performance ratio of exhibition item.
Drawings
The invention is described in further detail below with reference to the following figures and embodiments:
fig. 1 is a schematic structural diagram of a virtual painting interactive exhibition device based on VR technology.
Detailed Description
For example, as shown in fig. 1, the virtual painting interactive exhibition device based on VR technology of the present invention includes an exhibition item setting space 1, a computer 2 with VR application, a pair of control locators 3 and 4, and a handheld virtual spraying head 5, where the computer 2 is disposed in the exhibition item setting space 1, the handheld virtual spraying head 5 is in communication connection with the computer 2, the pair of control locators 3 and 4 are diagonally disposed in the exhibition item setting space 1, and precisely track and locate the motion coordinates of the handheld virtual spraying head 5, the motion coordinates of the handheld virtual spraying head 5 are transmitted to the computer 2 through the pair of control locators 3 and 4, the computer display screen 21 displays a model to be painted and a color palette, and the handheld virtual spraying head 5 performs virtual painting on the model displayed on the display screen 21 after obtaining colors through the color palette.
Preferably, the exhibition-item installation space 1 is at least 2 m × 1.5 m and has no obstacles.
Preferably, the pair of control positioners 3, 4 are located higher than the head position without obstruction therebetween, and each control positioner 3, 4 has a field of view of 120 degrees and is arranged inclined downward at an angle of 30 to 45 degrees.
Preferably, the VR application installed by the computer 2 is a steadvr application program.
In the device, the exhibition item is provided with a space, namely a set VR virtual boundary, the interaction between the participants and the virtual reality object is carried out in the space, a certain scale space needs to be ensured, and the standing posture or sitting posture experience can be adopted in the space. And the computer installs the SteamVR application program and completes the initial setting process according to the prompt operation. Clicking a menu bar to set a space, selecting a standing posture or a sitting posture, calibrating the space according to a prompt, and displaying a coating model and a color palette on a computer display screen; thereafter, the participant obtains the color of spraying paint through the palette through handheld virtual shower nozzle, can carry out operations such as spraying to the model. The final paint design is sent to the participant's mailbox on demand, and if the model is an automobile or other article, a paint reference can be provided for the subsequent purchase of the automobile.
According to the device, through the technologies of object positioning and tracking, object attitude angle calculation and three-dimensional model real-time rendering of the VR technology, participants can spray a very personalized paint surface on a model displayed in a ratio of 1:1 on a display screen by holding a virtual spray head to perform operations such as color absorption and spraying, in the whole operation process, the visual effect and the operation hand feeling are similar to the actual situation, and the participants can see the paint spraying process and simultaneously hear the corresponding spraying sound effect. The substituting sense of the process is very strong, if the model is an automobile, the participant can see the final coating design effect when coating the automobile. The device applies the technology in the field of artificial intelligence to the interaction of the exhibition items, can increase the interest of the exhibition items, enriches the content of the exhibition items, and improves the interactive experience of audiences. And the device has lower hardware cost and wide application range.
Claims (4)
1. The utility model provides an interactive exhibition item device that sprays paint of virtual based on VR technique, sets up space, its characterized in that including exhibition item: still including being equipped with computer, a pair of control locator and the handheld virtual shower nozzle that the VR was used, the computer is located exhibition item sets up the space, handheld virtual shower nozzle with the computer communication is connected, a pair of control locator diagonal angle is located exhibition item sets up the space to accurate tracking location the motion coordinate of handheld virtual shower nozzle, the motion coordinate of handheld virtual shower nozzle passes through a pair of control locator transmission extremely the computer, computer display screen shows and treats model and palette of spraying paint, it is right after the colour is obtained to handheld virtual shower nozzle through the palette the model that the display screen shows carries out virtual spraying paint.
2. The VR technology-based virtual paint interactive exhibition device of claim 1, wherein: the exhibition space is at least 2 meters multiplied by 1.5 meters and has no obstacles.
3. The VR technology based virtual paint interactive exhibition apparatus of claim 1 or 2, wherein: the pair of control positioners are arranged at the position higher than the head without blocking, the visual field of each control positioner is 120 degrees, and each control positioner is arranged at an angle of 30-45 degrees in a downward inclination mode.
4. The VR technology based virtual paint interactive exhibition apparatus of claim 1 or 2, wherein: the computer-installed VR application is a SteamVR application.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010948418.0A CN112306230A (en) | 2020-09-10 | 2020-09-10 | Virtual interactive exhibition item device that sprays paint based on VR technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010948418.0A CN112306230A (en) | 2020-09-10 | 2020-09-10 | Virtual interactive exhibition item device that sprays paint based on VR technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112306230A true CN112306230A (en) | 2021-02-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010948418.0A Pending CN112306230A (en) | 2020-09-10 | 2020-09-10 | Virtual interactive exhibition item device that sprays paint based on VR technique |
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| Country | Link |
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| CN (1) | CN112306230A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114743425A (en) * | 2022-04-07 | 2022-07-12 | 上海帛钥智能科技有限公司 | VR training system and equipment for automobile steering wheel foaming spraying simulation training |
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| CN106485780A (en) * | 2016-09-23 | 2017-03-08 | 青海中水数易信息科技有限责任公司 | The method that BIM experience is realized based on virtual reality technology |
| CN107636585A (en) * | 2014-09-18 | 2018-01-26 | 谷歌有限责任公司 | By being drawn inside reality environment and the generation of three-dimensional fashion object carried out |
| CN108520663A (en) * | 2018-02-27 | 2018-09-11 | 吉林省行氏动漫科技有限公司 | A kind of automotive lacquer simulation training device |
| CN109862343A (en) * | 2017-11-30 | 2019-06-07 | 宏达国际电子股份有限公司 | Virtual reality device, image treatment method and non-transient computer-readable recording medium |
| CN111369685A (en) * | 2020-03-03 | 2020-07-03 | 西南交通大学 | Accident rescue virtual drilling interaction system and method |
| CN212322216U (en) * | 2020-09-10 | 2021-01-08 | 上海风语筑文化科技股份有限公司 | Virtual interactive exhibition item device that sprays paint based on VR technique |
-
2020
- 2020-09-10 CN CN202010948418.0A patent/CN112306230A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107636585A (en) * | 2014-09-18 | 2018-01-26 | 谷歌有限责任公司 | By being drawn inside reality environment and the generation of three-dimensional fashion object carried out |
| CN106485780A (en) * | 2016-09-23 | 2017-03-08 | 青海中水数易信息科技有限责任公司 | The method that BIM experience is realized based on virtual reality technology |
| CN109862343A (en) * | 2017-11-30 | 2019-06-07 | 宏达国际电子股份有限公司 | Virtual reality device, image treatment method and non-transient computer-readable recording medium |
| CN108520663A (en) * | 2018-02-27 | 2018-09-11 | 吉林省行氏动漫科技有限公司 | A kind of automotive lacquer simulation training device |
| CN111369685A (en) * | 2020-03-03 | 2020-07-03 | 西南交通大学 | Accident rescue virtual drilling interaction system and method |
| CN212322216U (en) * | 2020-09-10 | 2021-01-08 | 上海风语筑文化科技股份有限公司 | Virtual interactive exhibition item device that sprays paint based on VR technique |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114743425A (en) * | 2022-04-07 | 2022-07-12 | 上海帛钥智能科技有限公司 | VR training system and equipment for automobile steering wheel foaming spraying simulation training |
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