VR experiencing system based on BIM

A technology for experience systems and experiencers, applied in the field of BIM-based VR experience systems, can solve the problems that participants cannot calmly make, and participants cannot be personally on the scene.

Inactive Publication Date: 2018-02-06
ZHEJIANG BIMUYUN DIGITAL TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Under the existing technical conditions, it is only possible to conduct drills or evaluations on paper, which cannot make the participants feel personally on the scene, which leads to the inability of the participants to calmly make corresponding judgments when a disaster occurs, which greatly improves the The possibility of accidents for participants when real disasters occur, and there is still room for improvement

Method used

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Embodiment Construction

[0045] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0046] Such as figure 1 As shown, a BIM-based VR experience method disclosed in this embodiment includes a terminal processing device and a VR device communicating with it, including: a terminal processing device that creates a BIM model file and reads the BIM model file to create a disaster scene; The VR device acquires the user's action signal and reads the user's action signal to convert it into a scene perspective signal; the terminal processing device combines the disaster scene and the scene perspective signal established by the BIM model file to establish the final perspective model, and outputs the final perspective model signal to The VR device is for the experiencer to observe.

[0047] Taking a fire as an example, the present invention can simulate the surrounding environment in the event of a fire, not only to test whether the fire protection pla...

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PUM

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Abstract

The invention discloses a VR experiencing system based on BIM, and solves the problems that the likelihood of participants having accidents when an actual disaster occurs is increased greatly due to the inability of the participants to make corresponding judgments calmly when the disaster occurs because the participants cannot have an immersed sense. The technical scheme comprises the steps that aterminal processing device establishes a BIM model file and reads the BIM model file to establish a disaster scene; a VR device obtains action signals of a user and reads the action signals of the user to convert the action signals to scene viewing angle signals; the terminal processing device engages the disaster scene and the scene viewing angle signals established by the BIM model file to establish a final viewing angle model, and outputs signals of the final viewing angle model to the VR device for an experiencing user to observe. The VR experiencing method based on BIM allows the participants to experience the disaster situation better, and the likelihood of the participants having accidents when a real disaster occurs is decreased.

Description

technical field [0001] The invention relates to the field of building information models, in particular to a BIM-based VR experience system. Background technique [0002] The Chinese translation of BIM is building information model. BIM technology is a digital tool applied to engineering design and construction management. It integrates relevant information of various projects through parameter models, so that this digital information model is used as the basis of each construction project. Do all related work. [0003] Before and during the construction of tunnels, high-rises and other projects, it is often necessary to evaluate or optimize the construction effect of the project, and to conduct drills for safety accidents such as fire escape or falling. [0004] Under the existing technical conditions, it is only possible to conduct drills or evaluations on paper, which cannot make the participants feel personally on the scene, which leads to the inability of the participa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50G06F17/30
CPCG06F16/20G06F30/13G06F30/20
Inventor 孙浩南孙长超杨玉娇戴飞英薛春雪
Owner ZHEJIANG BIMUYUN DIGITAL TECH DEV CO LTD
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