公开(公告)号：US12058202B2

公开(公告)日：2024-08-06

申请号：US18556095

申请日：2022-12-30

Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY

Inventor： Xianmin Zhang ,  Dongdong Xue ,  Yanjiang Huang

IPC: H04L67/10 ,  H04L67/025

CPC classification number: H04L67/10 ,  H04L67/025

Abstract: The present invention discloses an OPC UA based multi-mechanical device interconnection and intercommunication realization system, which realizes horizontal integration, vertical integration, and arbitrary connectivity between devices and systems by using OPC UA technologies on the basis of multiple different mechanical devices. The software system includes a plurality of different layers, which are a device layer, a device operation layer, a data acquisition layer, a data interaction layer, a network support layer, a data storage layer, an application service layer, and a user interface layer from bottom to top, and each layer has specific functions. The present invention realizes the interconnection and intercommunication of multiple mechanical devices, can realize free communication across the firewall, and has strong reliability, user friendliness, real-time performance, scalability and security.