Abstract

The dependability of the Industrial Internet of Things (IIoT) system can directly affect the production efficiency of the whole system. In this paper, we design a novel production-centric IIoT system with a digital twin network. The operation process of the IIoT system is proposed to calculate a suitable control command and to make an optimal production scheme and AGV dispatch of the whole factory. Moreover, resilience is used to introduce the system dependability of the IIoT network. The simulation results show that the proposed production-centric IIoT system with a digital twin network can achieve improved dependability for the IIoT system compared with the traditional scheme.

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