BIM (Building Information Modeling)-based VR (Virtual Reality) virtual feeling system

A positioning system and sensor technology, applied in the input/output process of data processing, input/output of user/computer interaction, image data processing, etc. machine interaction etc.

Inactive Publication Date: 2016-09-21
青岛方硕建筑科技有限公司
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AI Technical Summary

Problems solved by technology

[0007] Ordinary BIM-based display: such as the invention patent application with application number 201410675455, using the 3D model, the observer can experience the scene and view from mu...

Method used

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  • BIM (Building Information Modeling)-based VR (Virtual Reality) virtual feeling system
  • BIM (Building Information Modeling)-based VR (Virtual Reality) virtual feeling system

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Embodiment Construction

[0031] see figure 1 and figure 2 , a BIM-based VR virtual experience method of the present invention, is characterized in that, comprises the steps:

[0032] Step 1: Using BIM technology to generate a BIM architectural model consistent with planning and design in the computer 4 (conventional technology).

[0033] Step 2: On the basis of the BIM building model in the computer 4, a building component characteristic module is established. The component characteristic module includes: a building attribute module, a building model material data module, a building interior decoration module and a pipeline module, one or more of which are selected according to the needs of the observer.

[0034] Step 3: Transmit the BIM architectural model to the display helmet 1 worn by the observer through the wireless transmission module 3 .

[0035] Step 4: Use the positioning system 5 to obtain the observation information of the observer, and at the same time send the user's observation info...

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Abstract

BIM-based VR virtual experience system. A BIM-based VR virtual experience method, using BIM technology to generate a BIM architectural model in the computer that is consistent with the planning and design; on the basis of the BIM architectural model, establish a building component characteristic module; transmit the BIM architectural model model through the wireless transmission module To the display helmet worn by the observer; use the positioning system to obtain the observation information of the observer, and at the same time transmit the observation information of the user back to the BIM building model in the computer, and the BIM building model receives the observation information of the observer and updates the building model data ; The observer uses the selection handle to output the conversion information of the selected component characteristic module, and transmits the image or parameter information with the selected component characteristic to the user. The advantage of the present invention is: the material and component material library is established on the basis of the BIM model, and the user can interact with the virtual reality based on the handle while viewing the scene personally, and replace the relevant materials and components for viewing.

Description

technical field [0001] The invention relates to a BIM-based VR virtual feeling system. Background technique [0002] BIM (Building Information Modeling), generally understood as a building information model, is a construction cycle information management technology with five characteristics of simulation, visualization, coordination, optimization and drawing. In short, BIM is a new method of architectural design, construction, management, and supervision. It is based on three-dimensional digital information technology and includes data information in all stages of architectural planning, design, construction, and operation. Staff can make effective and correct decisions based on the model and the data provided by the model at any stage in any life cycle of the building. [0003] VR (Virtual Reality, or virtual reality, referred to as VR), comprehensively utilizes computer graphics systems and various interface devices such as reality and control, to provide immersive techno...

Claims

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Application Information

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IPC IPC(8): G06F3/01G06T19/00
CPCG06F3/011G06T19/006
Inventor 王立峰
Owner 青岛方硕建筑科技有限公司
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