基于数字孪生的船舶制造车间监视系统的构建  

Construction of a Digital Twin-based Ship Manufacturing Workshop Monitoring System

作　　者：胡天翔 叶辉 杨晓飞 Hu Tianxiang;Ye Hui;Yang Xiaofei(College of Automation,Jiangsu University of Science and Technology,Zhenjiang 212000,China)

机构地区：[1]江苏科技大学自动化学院,江苏镇江212000

出　　处：《系统仿真学报》2025年第2期517-528,共12页Journal of System Simulation

摘　　要：为解决船舶制造车间生产信息不透明、设备数据采集困难等问题,基于Unity物理平台设计了数字孪生船舶制造车间监控系统。针对监视系统中船舶虚拟车间的构造、多源异构数据采集的数据传输方式、由数据驱动的虚实同步方法,以及数据可视化等关键步骤进行了阐释。实验设计船舶制造小组立焊接流水线生产过程的实时监控系统,完成了焊接流水线的3D场景复现以及在李生车间中对现实车间的生产监控,并通过虚实车间一致性验证了系统的可行性。In order to address issues of opacity in production information and difficulties in collecting equipment data in shipbuilding workshops,a digital twin ship manufacturing workshop monitoring system is designed based on the Unity physics platform.The essential steps in building a virtual reality platform are outlined,encompassing the creation of a virtual ship workshop,the development of data transmission methods for multi-source heterogeneous data acquisition,implementation of data-driven methods for achieving virtual-real synchronization,and enhancement of data visualization capabilities.By practically designing a real-time monitoring system for the welding assembly line production process in shipbuilding,the 3D scene reproduction of the welding assembly line and production monitoring of the digital twin workshop in the virtual scene are achieved.The feasibility of constructing this system is validated through the consistency verification between the virtual and physical workshops.

关 键 词：多源异构数据采集 虚实同步 数据可视化 孪生车间 生产监控 一致性验证 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]