Processing method and device for three-dimensional file

A technology of 3D files and processing methods, applied in the field of data processing, can solve problems such as huge memory, affecting data transmission, and affecting the efficiency of 3D file display

Active Publication Date: 2018-05-18
深圳市毕美科技有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, because the 3D files in the BIM file format occupy too much memory, they will take up a lot of network resources during network transmission and affect data transmission. After the transmission is completed, it is not conducive to the rapid loading and display of 3D files, affecting 3D Document display efficiency

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  • Processing method and device for three-dimensional file
  • Processing method and device for three-dimensional file
  • Processing method and device for three-dimensional file

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Embodiment Construction

[0053] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0054] The embodiment of the present invention provides a method for processing three-dimensional files, such as figure 1 As shown, the method includes:

[0055] 101. When a 3D file transmission instruction is received, generate a 3D display file according to 3D display data existing in the 3D file.

[0056] Wherein, the three-dimensional display data is the data reflecting the display content of the three-dimensional model, inclu...

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Abstract

The invention discloses a processing method and device for a three-dimensional file, relates to the technical field of data processing, and mainly aims to solve the problem that an existing three-dimensional file in a BIM file format occupies a large memory, which can occupy more network resources and influence data transmission in the network transmission process, and is not beneficial to rapid loading and display of the three-dimensional file and influences display efficiency of the three-dimensional file after transmission is completed. The invention adopts the main technical scheme that when a three-dimensional file transmission instruction is received, according to three-dimensional display data existing in a three-dimensional file, a three-dimensional display file is generated; an example tree file is generated according to a model display logic in the three-dimensional file, the example tree file is subjected to dispersing processing to obtain a fragment group file, and according to data parameters in the three-dimensional file, a metadata file is generated; and according to file entries of the three-dimensional display file, the example tree file, the fragment group file and the metadata file, a list file is generated.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a method and device for processing three-dimensional files. Background technique [0002] With the wide application of 3D modeling software in the field of integrated construction, the lightweight display of existing 3D files is particularly important, that is, the efficient display of 3D files through web pages or mobile terminal devices has become the focus of 3D modeling software developers. the key of. [0003] At present, the existing commonly used 3D files are transmitted in the BIM file format, and then displayed in a 3D drawing protocol using the display platform or browser in the terminal device. However, because the 3D files in the BIM file format occupy too much memory, they will take up a lot of network resources during network transmission and affect data transmission. After the transmission is completed, it is not conducive to the rapid loading and display ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08G06T17/00
CPCH04L67/06H04L67/108G06T17/00H04L67/561H04L67/565
Inventor 魏朝凌冉体松房琨
Owner 深圳市毕美科技有限公司
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