基于BIM技术及虚幻引擎的水下振动台关键技术交互可视化研究  

Research on interactive visualization of key technologies of underwater shaking table based on BIM technology and unreal engine

作　　者：李兴田 牛志伟[1,2] 郑人逢 齐慧君[3] LI Xingtian;NIU Zhiwei;ZHENG Renfeng;QI Huijun(College of Water Conservancy and Hydropower Engineering,Hohai University,Nanjing 210098,China;Cooperative Innovation Center for Water Safety&Hydro Science,Nanjing 210098,China;College of Computer and Information,Hohai University,Nanjing 210098,China)

机构地区：[1]河海大学水利水电学院,江苏南京210098 [2]水安全与水科学协同创新中心,江苏南京210098 [3]河海大学计算机与信息学院,江苏南京210098

出　　处：《实验技术与管理》2022年第4期97-103,共7页Experimental Technology and Management

基　　金：中央高校基本科研业务费专项资金项目(2019B52714、B200202180);国家自然科学基金项目(52009035)。

摘　　要：针对模拟地震水下振动台关键技术所涉及的结构构成复杂、隐蔽性强、工作原理抽象等问题,利用BIM技术创建了水下振动台三维数字化模型,并对水下振动台防水、应急排水等关键技术问题的解决方案及工作原理进行了三维可视化研究,制作了易于理解和展示的三维可视化成果。结合虚幻引擎,开发了水下振动台关键技术交互可视化展示系统,实现在PC端和移动端的交互展示与沉浸式漫游。通过研究,建立了多技术、多软件、多专业协同配合的大型仪器设备交互可视化展示技术,能够很好地进行大型仪器设备工作原理的可视化展示与交互体验,促进大型仪器设备为教学、科研及社会提供全方面服务,为建立可视化的智慧实验室提供了有效的解决方案。In view of the complex structure, strong concealment and abstract working principle involved in the key technology of simulated earthquake underwater shaking table, the three-dimensional digital model of underwater shaking table is created by using BIM technology, and the solution and working principle of key technical problems such as waterproof and emergency drainage of underwater shaking table are studied by three-dimensional visualization, and the three-dimensional visualization results that are easy to understand and display are produced.Combined with unreal engine, an interactive visual display system for key technologies of the underwater shaking table is developed to realize interactive display and immersive roaming on the PC and mobile terminals. Through research, a large-scale instrument and equipment interactive visual display technology with multi-technology,multi-software and multi-professional collaboration is established, which can provide a good visual display and interactive experience of the working principle of large-scale instruments and equipment, promote large-scale instruments and equipment for teaching, scientific research and the society, and provides an effective solution for establishing a visual intelligent laboratory.

关 键 词：BIM技术 虚幻引擎 水下振动台 关键技术 交互可视化 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]