融合Unity3D的缆索起重机安全运行数字孪生模型构建方法  

Construction method of digital twin model for safe operation of cable crane byintegrating Unity3D

作　　者：陈述[1,2] 鲁世立 王建平[2] 陈云[1] 张光飞 李智 CHEN Shu;LU Shili;WANG Jianping;CHEN Yun;ZHANG Guangfei;LI Zhi(Hubei Key Laboratory of Construction and Management in Hydropower Engineering,China Three Gorges University,Yichang Hubei 443002,China;College of Economic and Management,China Three Gorges University,Yichang Hubei 443002,China;China Three Gorges Corporation Limited,Wuhan Hubei 430010,China)

机构地区：[1]三峡大学水电工程施工与管理湖北省重点实验室,湖北宜昌443002 [2]三峡大学经济与管理学院,湖北宜昌443002 [3]中国长江三峡集团有限公司,湖北武汉430010

出　　处：《中国安全生产科学技术》2024年第1期154-159,共6页Journal of Safety Science and Technology

基　　金：国家自然科学基金项目(52079073)。

摘　　要：为降低缆索起重机(下文简称为缆机)运行的安全风险,分析缆机运行流程,提取缆机安全运行知识语义,通过物联网技术获取实时数据,利用3DS Max软件构建大坝缆机运行初始场景,实现孪生模型三维可视化,将模型导入Unity3D引擎,使用高清渲染管线对模型进行渲染,改善视觉效果,编写C#脚本对缆机运行全过程进行安全模拟仿真。研究结果表明:应用本文所构建的缆机安全运行数字孪生模型监测隐患与故障,综合准确率达到96.7%,可有效实现缆机运行过程的安全监控、参数化控制以及可视化展示。研究结果可为缆机施工过程的安全控制提供技术支持。To reduce the safety risk of cable crane operation,firstly,the operating process of cable crane was analyzed,and the knowledge semantics of safe operation of cable crane was extracted.Secondly,the real-time data was obtained through IoT technology,and the initial operation scene of the dam cable crane was constructed with 3DS Max software to realize the three-dimensional visualization of twin model.Then,the model was imported into Unity3D engine and rendered with high definition rendering pipeline to improve the visual effect.Finally,C#script was programmed to conduct the safety simulation on the whole process of cable crane operation.The results show that the comprehensive accuracy of hidden danger and fault monitoring reaches 96.7%,which effectively realizes the safety monitoring,parametric control and visual display of the operation process of cable crane.The research results can provide technical support for the safety control of the construction process of cable cranes.

关 键 词：UNITY3D 缆索起重机 数字孪生 物联网 实时监测 安全管理工程 

分 类 号：TV53[水利工程—水利水电工程] X943[环境科学与工程—安全科学]