徕卡RTC360在地铁站点三维建模中的应用

Application of Leica RTC360 in 3D Modeling of Subway Stations

徕卡RTC360三维激光扫描仪集TruRTC实景复制技术、VIS视觉追踪技术、SmartReg智能拼接技术于一体,无需人工干预即可在2 min内完成单站点云和高清影像的采集,并实时拼接点云,极大地提高了内外业工作效率。将其应用于城市轨道交通领域,建立融合三维激光点云和高清影像的数字实景模型,简单高效、数据全面、细节丰富。以三阳路地铁站为例进行实验,结果表明利用RTC360建立的模型能满足轨道交通管理的可视化需求,为土建维保工作提供数据支撑,提高工作效率。

Leica RTC3603D laser scanner combines three core technologies,such as TruRTC reality replication technology,VIS visual tracking technology and SmartReg intelligent stitching technology.It can complete the collection of single station point cloud and high-definition images in two minutes,and perform real-time point cloud stitching at the same time without manual intervention,which can greatly improving the efficiency of internal and external work.It is applied to the field of urban rail transit to establish a digital real scene model integrating 3D laser point cloud and high-definition image,which is simple,efficient,comprehensive in data,and rich in details.Taking Sanyang Road metro station for example,we conducted an experiment.The result shows that the model established by RTC360 can meet the visualization needs of rail transit management,provide data support for civil engineering maintenance work,and improve work efficiency.