基于VI和VR技术的基坑安全监测系统研究

Monitoring system of foundation excavation based on VI and VR

介绍了虚拟现实和虚拟仪器技术的相关知识,针对基坑工程开挖中存在的一些问题,提出了一种新型的基坑支护安全监测系统。在Windows系统下,以LabVIEW为开发平台,成功开发了实时采集基坑系统参数、数据处理、分析预测于一体的基坑监测管理系统,同时利用三维可视化技术实现了基坑三维状态显示,并且支持3D旋转、平移、缩放等交互操作,使得开挖现场基坑状态更加直观。并介绍其对于控制基坑变形,提高基坑开挖的安全及对周围环境保护的重要意义。

The basic knowledge of virtual reality and virtual instrument technique was introduced,according to the existing conditions of foundation exaction safety,A bracing monitoring system of founda-tion excavation were putted forward.Based on Windows and LabVIEW,the bracing monitoring system of foundation excavation was developed,which was integrated with data automatically collecting,treatment and analytical evaluation,and automatically displaying the state of excavation by 3D visible simulation technology.And it had important meaning to restrict the strain,to improve the safety of the excavation and protect the surrounding environment.