What is vr technology?

Virtual Reality comes from English "virtual reality", referred to as VR technology. It was first put forward by Joe Lanier of the United States in the early 198s. Virtual reality technology (ⅵ) is a comprehensive technology integrating computer technology, sensor technology, human psychology and physiology. It simulates the external environment by using a computer simulation system. The main objects are environment, skills, sensing equipment and perception, etc., providing users with a multi-information, three-dimensional dynamic and interactive simulation experience.

VR technology can be applied in many fields. At present, du is widely used in medical treatment, engineering, military, aviation, navigation and other fields. For example, in the aviation field, space pilots perform various driving operations on the screen in the training cabin, and the screen image of the simulated extravehicular scene changes accordingly, so that pilots can get simulated training experience. This way of putting people in the image environment has been applied in aircraft simulation training for decades. In addition, in the fields of entertainment, games and education, the application prospect of augmented reality VR technology is more extensive. In physics class, students can create natural landscapes such as rainfall and water vapor by themselves, which are intuitive, interesting and vivid. This novel teaching method is also realized through VR technology. It can be said that VR can create a future, present, past, real or dreamy world. At present, many games have taken the lead in adopting this technology, which is widely welcomed by young people.