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A virtual reality-based traffic scene simulation experiment platform and method

A technology of traffic scene and simulation platform, applied in the field of intelligent transportation system

Active Publication Date: 2020-05-19
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the research on virtual traffic environment is not simply to establish a visually realistic traffic environment through 3D modeling and rendering techniques.

Method used

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  • A virtual reality-based traffic scene simulation experiment platform and method
  • A virtual reality-based traffic scene simulation experiment platform and method
  • A virtual reality-based traffic scene simulation experiment platform and method

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Embodiment Construction

[0124] In the drawings, the same or similar reference numerals are used to denote the same or similar elements or elements having the same or similar functions. Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0125] Such as figure 1 As shown, the traffic scene simulation platform based on virtual reality in the embodiment of the present invention includes: the simulation scene control module 1, the human-computer interaction mechanism decision-making module 2, the network communication simulation module 3 and the manipulation input interface 4, and the simulation scene control module The module 1, the network communication simulation module 3, and the manipulation input interface 4 are connected with the decision-making module 2 of the human-computer interaction mechanism.

[0126] The simulation scene control module 1 establishes a three-dimensional virtual scene to realize the reconstruction of the traf...

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Abstract

The invention discloses a traffic scene simulation platform and method based on virtual reality. The traffic scene simulation platform comprises: a simulation scene control module (1), a man-machine interaction mechanism decision module (2), a network communication simulation module (3) and a manipulation input interface (4), wherein the simulation scene control module (1), the network communication simulation module (3) and the manipulation input interface (4) are connected with the man-machine interaction mechanism decision module (2), and the man-machine interaction mechanism decision module (2) has pre-packaged virtual driver characteristics; and the man-machine interaction mechanism decision module (2) simulates behavior decisions of a real driver or a virtual driver and other trafficelements for various scenes, carries out human-vehicle-road combined operation virtual simulation, and controls the virtual vehicle to carry out acceleration, deceleration, braking, overtaking and / orlane changing in the virtual environment based on the dynamic attributes of the vehicle in the real environment.

Description

technical field [0001] The invention relates to the field of intelligent traffic systems, in particular to a traffic scene simulation experiment platform and method based on virtual reality. Background technique [0002] With social progress and technological development, the use of virtual reality equipment is becoming more and more common. Virtual reality technology (Virtual Reality, VR) can build a simulated three-dimensional virtual environment by using a computer and using certain technical means to realize the function of creating and experiencing a virtual world. [0003] Virtual reality based scene simulation is widely used in modeling of buildings and space usage. They allow designers to make predictions about hypothetical real-world scenarios and can also be used for training and planning for special events, especially evacuations. At the same time, with the gradual maturity of virtual reality technology, there is considerable potential to embed human participant...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/20G06T19/00
CPCG06T19/006
Inventor 王建强黄荷叶涂茂然郑讯佳许庆李克强杨奕彬田锋
Owner TSINGHUA UNIV
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