VR (Virtual Reality) technology can be widely used in urban planning, interior design, industrial simulation, monument restoration, bridge road design, real estate sales, tourism teaching, water conservancy and electric power, geological disasters, education and training, etc. s solution.
In the field of advanced manufacturing, standing in front of the 3D image of the large aircraft engine, the strength of the "virtually disassembled" virtual reality is vividly displayed. The operator can remove many of the components of the virtual engine one by one and enter the interior of the engine. "Virtual Reality" realizes cross-platform interactive design, virtual display, virtual assembly, CAE data visualization and other functions, greatly improving the design efficiency of the design team, enabling developers to timely identify and correct design defects and potential process problems, and improve Manufacturing success rate for product development.
Virtual reality technology is also very useful in the field of education and training. Create conditions for teaching functions that are not or difficult to complete in real experiments. Virtual reality technology can provide reliable, safe and economical experimental projects in situations involving high-risk or extreme environments, inaccessible or irreversible operations, high costs, high consumption, large or comprehensive training. The G-Magic Virtual Reality Lab of East China University of Science and Technology is an example of virtual reality teaching in colleges and universities. The lab has a CAVE cave virtual reality system that projects college-designed work onto walls, ceilings and floors. For example, the student designed a shower room that he could use to display it in the lab, the size of a real shower room. By creating this kind of teaching environment, teachers can communicate with students more easily the design and pros and cons of each link, and make changes at any time.
Some training programs of enterprises are also inseparable from virtual reality. Taking petrochemical industry as an example, it is well known that large-scale oil irrigation districts concentrate a large number of dangerous chemicals. Once they are improperly operated, they may cause fires, explosions, and secondary disasters such as environmental pollution. Therefore, the government and enterprises have placed high demands on the safety of large oil irrigation districts and the professionalism of operators. Virtual reality technology can build an emergency rescue and safety training system for storage tanks. It can not only present employees with various scenarios of operational processes, guide them to learn and master safe operation skills, but also simulate the scenes of accidents, flares, and employees. Rescue operations in immersive virtual images.
As early as the beginning of 2015, at the Sundance Film Festival in the United States, a VR short film "LOST" that relied entirely on CG produced a hot debate. In July of the same year, the second VR short film "HENRY" was also brought by the "LOST" production company. Unlike the previous "LOST", this time they designed an "interactive" scene in the film, changing the audience's completely passive experience. Even Lin Yibin, the director of the "Speed ​​and Passion" series, also shot a VR short film "HELP" this year. It can be seen that the spring breeze of VR has indeed begun to scrape into the film industry.
Google built TIlt Brush on the basis of HTC Vive, a VR device jointly developed by HTC and Valve. In fact, it is the VR version of Photoshop, which uses HTC Vive's left and right controllers to achieve painting creation. The left controller maps a cube in the virtual space, displaying the control panel menu, which can be rotated to select; the right controller is equivalent to the mouse, and there will be an English prompt when the cursor moves to the corresponding menu. The drawing board is the entire three-dimensional space, you can set the wallpaper background for it, and the lines can also set the color freely.
At present, virtual reality games can be experienced through HTC Vive on the SteamVR platform. The official Steam page shows that there are currently 204 games that support virtual reality. There is no shortage of "Half-Life", and all recommended games support the base staTIon motion capture system.
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