3D model display method and system for intelligent building BIM, medium and display terminal

A technology of intelligent building and display method, applied in system, 3D model display method of intelligent building BIM, medium and display terminal field, to achieve the effect of operation visualization and memory optimization

Pending Publication Date: 2020-07-31
上海银欣高新技术发展股份有限公司
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Problems solved by technology

[0004] In view of the above-mentioned shortcomings of the prior art, the object of the present invention is to provide a 3D model display method, system, medium and display terminal for intelligent building BIM, which is used to solve the problem of optimizing the memory while ensuring the smoothness of the dynamic display of the 3D model. The problem

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  • 3D model display method and system for intelligent building BIM, medium and display terminal
  • 3D model display method and system for intelligent building BIM, medium and display terminal

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Embodiment Construction

[0036] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0037] It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic ideas of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the compo...

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Abstract

The invention provides a 3D model display method and system for an intelligent building BIM, a medium and a display terminal. The 3D model display method for the intelligent building BIM comprises thesteps: determining a 3D model to be displayed according to an obtained target scene; determining a hash object corresponding to the 3D model, and displaying a model framework corresponding to the hash object; searching pre-loaded three-dimensional data information corresponding to the model framework according to the hash object; and displaying the three-dimensional data information at a corresponding position of the model framework so as to realize 3D model display of a specific target scene. According to the BIM-based 3D model engine display method provided by the invention, the memory canbe optimized by operating the memory, dynamically generating and adding the model and dynamically releasing and deleting the model according to the requirement of the user on the scene.

Description

technical field [0001] The invention belongs to the technical field of intelligent building 3D model display, and relates to a 3D model display method of intelligent building BIM, in particular to a 3D model display method, system, medium and display terminal of intelligent building BIM. Background technique [0002] At present, there are two common display engines in the prior art: one is to obtain model information from the memory according to the scene to be loaded, compile and load it, and then display it on the screen. When the scene is switched, the model information is released Memory, to obtain new model information and then compile and load, the model switching display takes a long time; the other is to compile and load all the models required in the scene into the memory according to the needs, and obtain different models according to different scenes The information is displayed, and the memory is released after the end, so the system memory occupied is relatively...

Claims

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Application Information

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IPC IPC(8): G06T19/20G06T17/00
CPCG06T19/20G06T17/00
Inventor 常远赵江华
Owner 上海银欣高新技术发展股份有限公司
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