Sketchup-based BIM model lightweight method and system

• Main Authors: CHEN LEIXING, HAO FANGWEI, YANG ZEPAN, YE YUFEI, MA XIAO, LIAO CANCAN
• Format: Patent
• Language: Chinese; English
• Published: 18.03.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

The invention belongs to the technical field of BIM model lightweight, and particularly relates to a BIM model lightweight method and system based on Sketchup, and the method comprises the steps: an uploading step: after the design of a model is completed, directly uploading an SKP file of the model to a server from a design end; a processing step: performing lightweight optimization on the SKP file through a preset conversion module in the server, and exporting the SKP file as a glTF file; a rendering step: performing rendering processing on the glTF file on the browser; wherein the server is respectively communicated with the design end and the browser. According to the method, the integrity of the model can be ensured while the overall efficiency is ensured. 本发明属于BIM模型轻量化技术领域，具体涉及一种基于Sketchup的BIM模型轻量化方法及系统，该方法包括：上传步骤，完成模型的设计后，将模型的SKP文件直接从设计端上传至服务器；处理步骤，通过服务器内预设的转换模块，对SKP文件进行轻量化优化后，导出为glTF文件；渲染步骤，在浏览器上对glTF文件进行渲染处理；其中，服务器分别与设计端及浏览器通信。本申请在保证整体效率的同时，还可以保证模型的完整性。