Research and Development of Key Technologies for Digital Twin Intelligent Production Line System

In response to the lack of information models in discrete manufacturing execution systems, digital twin technology is integrated into the system architecture to clarify the meaning of digital information such as physical workshops, twin workshops, management systems, and twin data based on digital twins. We studied the development of an intelligent workshop system based on digital twins, and proposed a data acquisition framework between the physical workshop controller and the twin model in the dynamic control module of the twin workshop, achieving information exchange between the twin workshop and the physical workshop. Based on a case study of a discrete manufacturing workshop, a real-time data-driven digital twin model for physical workshop production has been completed, providing a foundation for subsequent theoretical research.