关键词: 数字孪生, 三维可视化监控系统, 孪生数据, 虚拟车间

Abstract: Aiming at the problems of low transparency,single mode,poor real-time performance,and lack of models in the current manufacturing workshop monitoring,a six-dimensional model of a three-dimensional visual monitoring system for workshop based on digital twin was proposed and the system development process was introduced.The model referred to the digital twin theory model and used the industrial internet of things platform as the system service platform.On this basis,key technologies such as digital data acquisition,virtual workshop construction and real-time data mapping in system development were elaborated.At the same time,according to the current situation of workshop data collection difficulties,a digital data collection method based on the industrial internet of things platform was proposed.A three-dimensional visual monitoring system for the seal production workshop was designed and developed,which verified the effectiveness of the proposed model.The proposed method provided a reference for the realization of the three-dimensional visual monitoring in the workshop.

Key words: digital twins, 3D visual monitoring system, digital data, virtual workshop