Architecture, operation, and implementation for Blockchain-driven turnkey project under I4.0 workshop based on RAMI 4.0

Abstract

As the turnkey project adheres to the concept of one-stop delivery, it puts forward higher requirements for rapid construction of manufacturing systems. During the implementation of the turnkey project in the I4.0 workshop, there is a lack of unified construction and delivery standards under the system configuration framework that meets information security. Therefore, according to the I4.0 manufacturing requirements of node scalability, trusted delivery and standard information modeling in the turnkey process, the paper proposes a reference information architecture of blockchain-driven turnkey project to establish a turnkey service system with AAS as the delivery core: (1) Take RAMI4.0 and I4.0 component as the engineering construction framework and supporting technology, by analyzing the bottleneck of blockchain in solving the I4.0 workshop, integrating the open blockchain architecture interoperability characteristics of BC-Based smart contract and Tangle-Based extensible IIoT-node, and establish complete solution to turnkey project information architecture under the I4.0 workshop; (2) Combined with the current turnkey project, this paper proposes and studies the AAS modeling method supporting blockchain verification and the delivery constraint mechanism based on smart contract, and designs the blockchain-based architecture, operation and implementation process with AAS as the delivery core; (3) Through the development and integration of key technologies, an experimental development and operation case of the turnkey project of the I4.0 workshop customized production line is given, which provides theoretical and technical references for more SMEs to quickly integrate into the turnkey project system.