Research on Data Acquisition and Real-Time Communication for Intelligent Manufacturing Training Equipment Based on Model of Things and Intranet Penetration
摘要
Intelligent Manufacturing Training Equipment (IMTE) are featured with high-value shareable training property and high security requirement on human-machine interaction, which prompt urgent demands on equipment sharing and virtual training of IMTEs based on Digital Twin (DT). Enabling the effective data acquisition and real-time interaction for the DT system construction for IMTEs, Data Acquisition Interface Definition and Cross-Network Real-Time Communication technologies are researched, including the universal IMTE data acquisition interface definition method based on Model of Things (MoT) and the real-time cross-network communication technology based on Intranet Penetration. A prototype IMTE DT system is built for the effectiveness verification on interface definition, acquisition and transferring of IMTE data, where the MoT of IMTE facilitates the PLC data collection and Intranet Penetration accelerates the data transfer, thus drive the real-time interaction between IMTE and the DT system, realizing the simplification of data acquisition and real-time cross-network communication for IMTEs.