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2 Annals of Computer Science and Information Systems

2 2020

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Towards trustworthy horizontal integration in Industry 4.0 based on DLT networks

Todorović Nikola, Vještica Marko, Dimitrieski Vladimir, Zarić Miroslav, Todorović Nenad, Luković Ivan

Annals of Computer Science and Information Systems

2020

Vol. 22

63--69

In recent years, Industry 4.0 has promoted the enhanced horizontal integration of value chain participants, aiming to improve the efficiency and effectiveness of Cross-Organizational Business Processes. In this paper, we discuss transparency and data privacy challenges that occur with the introduction of a high level of horizontal integration. Private, permissioned Distributed Ledger Technology systems and smart contracts can be used to address these challenges and enhance the integration of business processes across the entire value chain. To make this possible, we propose a creation of a Model-Driven Software Development approach based on a Domain-Specific Modeling Language that would enable automatic generation of smart contracts. Generated smart contracts could then be used by collaborating parties to supervise the state of production and contract fulfillment in a trustworthy and secure way.

The Syntax of a Multi-Level Production Process Modeling Language

Vještica Marko, Dimitrieski Vladimir, Kordić Slavica, Ristić Sonja, Luković Ivan, Pisarić Milan

Annals of Computer Science and Information Systems

2020

Vol. 21

751--760

The fourth industrial revolution introduces changes in traditional manufacturing systems and creates basis for a lot-size-one production. The complexity of production processes is significantly increased, alongside the need to enable efficient process simulation, execution, monitoring, real-time decision making and control. The main goal of our research is to define a methodological approach and a software solution in which the Model-Driven Software Development (MDSD) principles and Domain-Specific Modeling Languages (DSMLs) are used to create a framework for the formal description and automatic execution of production processes. In that way production process models are used as central artefacts to manage the production. In this paper, we propose a DSML which can be used to create production process models that are suitable for automatic generation of executable code. The generated code is used for automatic execution of production processes within a simulation or a shop floor.