基于无人机数据的BIM模型场景创建

Creation of BIM Model Scene Based on UAV Data

目前BIM技术在工程建设项目中的应用已经比较广泛,因其在工程中能够实现对劳动力、材料、机械方面成效显著的精细管控,能够提升项目的管理效益,也是BIM技术应用研究向基础设施建设领域扩展的原因之一。但在基础设施建设领域,受主流的BIM建模软件Revit、CATIA等的影响,BIM技术在场地部分的应用还不完善。依据项目案例,将无人机采集的项目地形数据创建场地模型与项目BIM模型结合到一起,对BIM模型的场地部分信息的拓展进行探讨。

At present, because BIM can realize the fine control of labor, materia and machinery in the project, and improve the management benefit of the projec the application of BIM technology in engineering construction projects ha been widely used.This is one of the reasons for the expansion of BIM technolog application research to the field of infrastructure construction. But in the fiel of infrastructure construction, because of the influence of the mainstream BIM modeling software Revit, CATIA and other software, the application of BIM technology in the site is still unsatisfactory, the information content of the site too small. This is obviously not enough for the railway, highway, subway, tunne and other line projects, because it is unable to reflect the space information of th site.Combining with the project case, we combined the site model of Terrain dat of unmanned aerial vehicle(UAV) acquisition and the project BIM model, an made some research on the development of the site part information of the BIM model in this paper.