数字孪生体系下长线水利工程可视化模型和地质剖面图信息联动展示研究及实践  

Research and Practice on Linkage Display of Long Line Water Conservancy Engineering Visual Model and Geological Profile Graph Information Under Digital Twin System

作　　者：尤林奇 蔺志刚 刘瑾程 李彦 YOU Lin-qi;LIN Zhi-gang;LIU Jin-cheng;LI Yan(Yellow River Engineering Consulting Co.,Ltd.,Zhengzhou 450003,China)

机构地区：[1]黄河勘测规划设计研究院有限公司,河南郑州450003

出　　处：《水电能源科学》2023年第9期207-210,共4页Water Resources and Power

基　　金：住房和城乡建设部研究开发项目(2018-K8-040)。

摘　　要：为响应水利数字孪生要求,研究长线性水利工程数字孪生实现路径,实时反映工程全线任意位置的工程情况,以BIM+GIS技术和传统的地质剖面图结合为切入点,创新性提出一种二三维工程数据联动查询和空间最短距离匹配查询算法,通过数据融合、数据结构设计、软件开发等步骤实现了数字化场景与地质剖面图的视图联动、信息联查。用户通过鼠标移动悬浮在任意BIM模型上即可在地质剖面图中实时获取该段管线或建筑物对应的桩号、地质条件、设计断面、施工情况、运行状态等全要素信息。通过在某长线性深邃引水工程中的实践表明,基于实时监测和上报的数据,利用该联动查询方法,工程管理人员足不出户即可随机查询和掌握工程全线任意桩号的实时信息,为数据底板的实时更新查询及工程生产运营管理等业务应用奠定基础,在一定程度上实现了工程的数字孪生。In order to response the request of hydraulic digital twin,this paper studied how it implement in long linear engine hydraulic project so that the manage system can show any position and any changes of the project.The data linkage inquiry method in both two and three dimension and the shortest distance algorithm innovatively were proposed based on BIM,GIS and geological profile graph.It is implemented through data fusion,data structure design,software design etc.,which can make digital scene and geological profile graph's view move and inquire together.The user can immediately acquire mileage,geological conditions,design section,construction and operating state through moving and pre-clicking the cursor.It's proved in a certain water diversion project that the project manager can inquire and acquire real-time project information immediately by using this method without inspect the whole engineering.This method lays the foundation of real-time data inquiry,engineering safety intelligent analysis and production operation management,which implement engineering digital twin to some extent.

关 键 词：数字孪生 BIM GIS 地质剖面图 二三维联动 最短距离匹配查询 

分 类 号：TV67[水利工程—水利水电工程]