The architectural design and implementation of a digital platform for Industry 4.0 SME collaboration

This paper presents the architectural design and implementation of DIGICOR - a collaborative Industr y 4.0 (I4.0) platform aimed at enabling SMEs to dynamically form supply-chain collaborations so as to pool production capacities and capabilities and jointly address comple x supply chain requests. The DIGICOR architecture builds on the event-driven service-oriented architecture (EDSOA) model to support the col-laboration between SMEs, dynamic modelling of their systems and services, and their integration in the supply chains of large OEMs, enforcing digital platform governance rules for knowledge protection and security. In contrast to the extant platforms assessed through our systematic review, the proposed archi-tecture supports the entire lifecycle of I4.0 collaborations, from creation of viable teams to deployment and operation. The architecture provides an open and extensible solution for (i) creating a marketplace for the collaboration partners, (ii) providing services for planning and controlling the collaborative production, logistics, and risk management, while supporting APIs for third parties to provide complementar y services such as advanced analytics, simulation, and optimization; and (iii) seamless connectivity to automation solutions, smart objects and real-time data sources. We report on the design of the architecture and its innovative artefacts such as the component model description and the semantic model constructs created for meaningful event exchanges between architectural end-points. We also describe a running use case demonstrating implementation scenarios.(c) 2022 Elsevier B.V. All rights reserved.

Automated summary

This paper presents the architectural design and implementation of DIGICOR, a collaborative Industry 4.0 (I4.0) platform that enables SMEs to form supply chain collaborations and address complex supply chain requests. The DIGICOR architecture is built on the event-driven service-oriented architecture (EDSOA) model, supporting collaboration between SMEs, dynamic modeling of their systems and services, and integration with the supply chains of large OEMs. It provides an open and extensible solution for creating a collaboration marketplace, planning and controlling collaborative production, logistics, and risk management, and seamless connectivity to automation solutions and real-time data sources.