A method and system for establishing a vehicle virtual reality system model

A technology of virtual reality and system model, applied in the field of virtual reality simulation, it can solve the problems of low resolution, poor immersion effect, and few CAVE system designs, and achieve the effect of high resolution, good immersion effect and simple design.

Active Publication Date: 2021-03-26
GEELY AUTOMOBILE INST NINGBO CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Virtual reality is a new technology, and most car companies choose low-cost helmet HMD (Head Mount Display), single-screen PowerWall and folding screen, but these have problems such as low resolution or poor immersion effect
Therefore, the CAVE (Cave Automatic Virtual Environment, immersive virtual reality) system composed of three or more projection surfaces can provide high resolution and good immersion effect, but due to factors such as cost and space, the CAVE system for automobiles little design

Method used

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  • A method and system for establishing a vehicle virtual reality system model
  • A method and system for establishing a vehicle virtual reality system model
  • A method and system for establishing a vehicle virtual reality system model

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Embodiment Construction

[0058] figure 1 It is a schematic flowchart of a method for establishing a vehicle virtual reality system model according to an embodiment of the present invention. The vehicle virtual reality system model building method of the present embodiment may include the following steps:

[0059] S10 establishes the vehicle model 30, including the external structure model and the internal structure model of the vehicle;

[0060] S20 Build an immersive virtual reality CAVE system virtual screen model in 3D software;

[0061] S30 imports the vehicle model 30 into the 3D software and places it in the center of the virtual screen model of the CAVE system, and directs the front of the vehicle to the frontal virtual screen;

[0062] S40 maps the internal structural data of the vehicle to the virtual screen model of the surrounding CAVE system from the driver's main perspective, adjusts the size of the virtual screen and the distance between the virtual screen and the driver's main perspec...

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Abstract

The invention provides a method and a system for establishing a vehicle virtual reality system model, which relates to the technical field of virtual reality simulation. The method for establishing avehicle virtual reality system model comprises the following steps: establishing an entire vehicle model; establishing a virtual screen model of an immersive virtual reality system in 3D software; importing the whole vehicle model into the three-dimensional software and placing the model in the center of the virtual screen, so that the front of the vehicle is facing the front of the virtual screen; mapping the vehicle internal structure data to the surrounding CAVE system virtual screen model from the driver's main visual angle, and obtaining the dimension data of the actual CAVE system adapted to the vehicle with known dimensions; according to the dimension data of the actual CAVE system, establishing an actual CAVE system. The CAVE system is applied to the vehicle, and because the CAVE system has high resolution and a good immersion effect, the CAVE system can be used to evaluate the external shape and the interior decoration data of the vehicle at the same time.

Description

technical field [0001] The invention relates to the technical field of virtual reality simulation, in particular to a method and system for establishing a vehicle virtual reality system model. Background technique [0002] With the continuous development of VR (Virtual Reality) technology, it has been promoted and applied in various fields because of its real-time interaction and super-immersion effects. Virtual reality is a new technology, and most car companies choose low-cost helmet HMD (Head Mount Display), single-screen PowerWall and folding screen, but these have problems such as low resolution or poor immersion effect. Therefore, the CAVE (Cave Automatic Virtual Environment, immersive virtual reality) system composed of three or more projection surfaces can provide high resolution and good immersion effect, but due to factors such as cost and space, the CAVE system for automobiles Design is minimal. Contents of the invention [0003] An object of the present inven...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/01G06T19/00
CPCG06F3/013G06T19/006
Inventor 唐辉王国锋韦安阳朱凌彭鸿丁智顾鹏云
Owner GEELY AUTOMOBILE INST NINGBO CO LTD
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