Virtual-reality display system

Abstract

The invention provides a virtual reality display system, which includes a host computer, a handle system and a head-mounted display, and the head-mounted display includes a head fixing device, a somatosensory detection unit, a single-chip microcomputer, a video transmission module, a left liquid crystal screen and a right liquid crystal screen The somatosensory detection unit detects the acceleration and angular velocity of the user's head movement in real time, and transmits it to the single-chip microcomputer through the SPI interface, and the single-chip microcomputer transmits the acceleration and angular velocity signals read to the host computer through the USB interface, and the host computer calculates the attitude of the user's head; The handle system is connected to the upper computer, and the user controls the actions of the characters in the virtual scene through the handle system; the upper computer generates the corresponding virtual scene and transmits it to the video transmission module through the HDMI interface, and the video transmission module transmits the image visible to the human eye to the left LCD screen and the right LCD screen for display. The beneficial effect of the invention is that it can provide a virtual scene, allowing users to actually experience the feeling of virtual reality.

Description

technical field [0001] The invention belongs to the technical field of virtual reality, and in particular relates to a virtual reality display system. Background technique [0002] Virtual reality technology is a high-tech that has emerged in recent years. It uses computer simulation to generate a three-dimensional virtual world, providing users with simulations of vision, hearing, touch and other senses, allowing users to feel like they are on the scene. , Observing things in three-dimensional space without limitation. In virtual environments, it is possible to simulate places that physically exist in the real world as well as imaginary worlds. Using a display device, such as a display screen or a head-mounted display, the virtual environment can be displayed. Through the display screen, the virtual environment can be displayed in three dimensions using 3D glasses. With a head-mounted display, a virtual environment can be displayed in three dimensions using a stereoscopi...

AI Technical Summary

Problems solved by technology

However, this type of system is still in the development stage, and there are no mature products in China.

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