Driving simulator with stereoscopic vision

A driving simulator and stereo vision technology, applied in the field of driving simulators, can solve the problems of not having binocular stereo vision effects, no stereo effects, etc., to increase the range of acquisition and projection, improve the degree of realism, and increase the speed of rendering Effect

Inactive Publication Date: 2015-04-08
WUHAN UNIV OF TECH
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AI Technical Summary

Problems solved by technology

[0003] The current vehicle and ship driving simulators generally combine and interact with the three-dimensional space model and the directional control device, accelerator, brake, light and other control objects of the simulated bridge, and then according to the principle of monocular vision perspective, use a three-dimensional In the virtual space, the spatial relationship captured by the virtual camera with a fixed position relative to the virtual bridge becomes a two-dimensional image, and then the image is projected onto the screen of the driving simulator. This image has no stereoscopic effect, that is, it does not With binocular stereo vision effect
However, the current 3D movie or simulation system is an open-loop control system, which can only write and drive according to the specified road, and there is no interactive 3D visual perception simulation driving operation method.

Method used

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  • Driving simulator with stereoscopic vision

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Embodiment 1

[0034] The driving simulator system of embodiment 1 is realized by adopting Creator modeling and carrying out secondary development based on Vega tool under VC++ environment.

[0035] The scene in the virtual environment seen in front of the driver, the driving behavior of the simulator is realized by the dynamics simulation module, which is the basic function of the driving simulator. The traffic environment is simulated by using Vega software. The scene car must follow the realistic Drive according to the traffic rules, and the driving conforms to the characteristics of the traffic flow in the real traffic environment. As a vehicle in the traffic environment, the main car will also affect the driving of the vehicle in the scene and interact with the car in the scene. The display of the whole simulation effect is realized by the visual driving module. This module converts the situation of the driver's operation, that is, the analog signal and digital information collected by ...

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Abstract

The invention relates to a driving simulator with stereoscopic vision. The driving simulator comprises at least one pair of projectors, polarizing glasses, a computer and a simulated driving platform, wherein the front part of a lens of each projector is respectively provided with a polarizing device, and the polarizations of two polarizing devices in one pair of projectors are mutually vertical; the polarizing glasses are used for watching, the polarizations of two lenses of the polarizing glasses are mutually vertical, and the polarizing direction of one lens is consistent with that of one polarizing device of the projectors; and the computer is provided with driving simulation software, an output signal of the simulated driving platform is input to the computer, and the driving simulation software of the computer is at least provided with one pair of virtual cameras. According to the driving simulator disclosed by the invention, the virtual cameras in pairs and the projectors in pairs are adopted for combining with two polarizing lights, thus the stereoscopic effect is formed, and the training effect is increased.

Description

technical field [0001] The present invention relates to a driving simulator of a vehicle or a ship, in particular to a driving simulator with stereo vision. Background technique [0002] With the rapid development of computer graphics and image processing technology, the application range of computers in animation production is becoming wider and wider. At present, the applications are divided into two categories: computer-aided animation (ie, two-dimensional animation) and computer-generated animation (ie, three-dimensional animation). The 3D data of 3D animation is generated inside the computer, and its motion trajectory is also determined with 3D data inside the computer. Animation technology, as a technology to express fourth-dimensional information, can be used not only to express changes in time, but also to express changes in other parameters. The application of three-dimensional graphics knowledge in computer graphics to visualization technology enables people t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B9/02
Inventor 吕植勇黄思俊李木明何荣胡成颢易俊威付姗姗刘湘李博文倪琳轩
Owner WUHAN UNIV OF TECH
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