Virtual reality equipment and method with BIM building model mixed reality function

Abstract

The invention discloses a BIM building model mixed reality display device which is used for being worn on the head of an observer, and virtual reality equipment with a BIM building model mixed realityfunction comprises a display which is used for displaying an image; an acquisition unit which is used for acquiring real information; a processing unit which is used for acquiring a pre-established BIM building model and reality information acquired by the acquisition unit, comparing the real information acquired by the acquisition unit with the BIM building model, determining a target model partmatched with the real information in the BIM building model, and controlling the display to display an image corresponding to the target model part after the corresponding matched real information iseliminated. The invention further discloses a BIM building model mixed reality method, reality information is collected through the collection unit, the control module removes the reality informationfrom the BIM building model and then displays the BIM building model on the display, and the building acceptance efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of virtual reality, in particular to a virtual reality device with a BIM building model mixed reality function and a method thereof. Background technique [0002] Virtual reality technology, also known as spirit world technology, is a new practical technology developed in the 20th century. Virtual reality technology includes computer, electronic information and simulation technology. With the continuous development of social productivity and science and technology, all walks of life have increasingly strong demand for VR technology, VR technology has also made great progress, and gradually become a new field of science and technology. [0003] At present, the existing BIM building model is a three-dimensional building model created by construction engineers based on building information, and all information related to the project is managed through the BIM building model. When the building is about to be c...

AI Technical Summary

Problems solved by technology

When the building is about to be completed, it needs to be compared with the BIM architectural model to determine the integrity of the internal components of the building. However, most of the existing BIM architectural models are stored in the terminal equipment, which requires the terminal equipment to control the transformation angle of the architectural model and the actual building. Comparison work requires manual comparison of differences, which has large errors and low efficiency. How to use virtual reality technology to accurately and quickly complete the comparison work and improve the efficiency of acceptance has become a major problem

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