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OSG-based (open scene graph-based) electric-electronic virtual experiment simulation system

A virtual experiment and simulation system technology, applied in the field of electric and electronic virtual experiment simulation system, can solve the problems of unavailable, realistic experiment environment and 3D vision, operation degree and lack of visibility, etc., to achieve realistic display model and geometric model Realistic, easy and convenient operation of menu and tool buttons

Inactive Publication Date: 2012-08-29
SHANGHAI JIAO TONG UNIV
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  • Abstract
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Problems solved by technology

These two virtual experiment methods are based on 2D vision, component symbols and 2D models are mixed and built, which cannot provide a realistic experimental environment and 3D vision, both in terms of operability and visibility. It has a certain influence on students' integration into the experimental environment to carry out experiments

Method used

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Embodiment

[0032] Such as figure 1 As shown, an OSG-based electrical and electronic virtual experiment simulation system includes

[0033] The virtual experiment environment construction device is used to construct the virtual experiment environment corresponding to different experiments;

[0034] The virtual experiment environment retrieval device is used to retrieve the corresponding virtual experiment environment according to the experimental operation requirements;

[0035] The parameter setting device is used to set the corresponding parameters according to the relevant content of the experiment in the virtual experiment environment;

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Abstract

The invention relates to an OSG-based electric-electronic virtual experiment simulation system, which comprises a virtual experiment environment construction device, a virtual experiment environment-invoking device, a parameter-setting device and an experiment simulation device; the virtual experiment environment construction device is used for constructing virtual experiment environments corresponding to different experiments; the virtual experiment environment-invoking device is used for invoking a corresponding virtual experiment environment according to experiment operation requirements; the parameter-setting device is used for setting corresponding parameters in the virtual experiment environment according to the related content of an experiment; and the experiment simulation device is used for receiving the set experiment parameters, mathematically solving an experiment result according to a mathematical model for experiment solution and returning the result to a foreground for display. Compared with the prior art, the system can rapidly and efficiently carry out virtual experiment development and has the advantages of high scalability, high transplantability and the like.

Description

technical field [0001] The invention relates to a virtual experiment simulation system, in particular to an OSG-based electrical and electronic virtual experiment simulation system. Background technique [0002] The Open Scene Graph (OSG for short) scene graph system is an open source scene graph management development library, which mainly provides scene management and graphics rendering optimization functions for the development of graphics and image applications. It is generally used in high-performance graphics applications such as fighter simulation, games, virtual reality, and scientific visualization. [0003] Visual Studio is used as the development environment for electric and electronic virtual experiments. Visual Studio is a development environment launched by Microsoft. It can be used to create Windows applications and network applications under the Windows platform, and can also be used to create network services and smart device applications. and Office add-in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B19/00G06F9/44
Inventor 仇佳捷张峰王子骏宁庆
Owner SHANGHAI JIAO TONG UNIV
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