Now showing 1 - 2 of 2
  • Publication
    Sustainability in and through IoT-enhanced Business Processes
    (ceur-ws.org, 2024-09)
    Albert, Manoli
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    Antoni Mestre Gascon
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    Torres, Victoria
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    Valderas, Pedro
    In today's interconnected world, businesses integrate Internet of Things (IoT) devices to enhance efficiency, gather real-time data, and make informed decisions. These devices autonomously execute tasks and collect data, revolutionizing business processes (IoT-enhanced BPs). They optimize operations, improve productivity, and streamline resource utilization across various industries, such as manufacturing, retail, and logistics. However, businesses must also focus on sustainability beyond environmental concerns, encompassing economic, social, human, and technical aspects. Measuring the sustainability of IoT-enhanced BPs across these dimensions is crucial for long-term viability. While sustainability in business processes has been integrated over the past two decades, existing research has not sufficiently considered the role that IoT devices play in this context. To this end, this work aims to analyze the impact of IoT devices on sustainability issues, emphasizing the need for ongoing research in the BPM field to achieve sustainable IoT-enhanced BPs.
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  • Publication
    Revision of a Smart Factory Software Architecture from Monolith to Microservices
    ( 2024-09) ;
    Malburg, Lukas
    Software architecture plays an important role in the development of modern, complex software systems as it influences a system's quality attributes and ability to grow with future demand. Designing the software architecture of cyber-physical systems (CPS) becomes even more challenging due to their capability of directly influencing the physical world and thus introducing new non-functional requirements related to fault-tolerance, safety, and resource scarcity. Existing research focuses on systems engineering to achieve the vertical integration of CPS with an organization's information systems and processes, but not on software architecture to horizontally extend existing systems with new CPS. In this report we describe the process of revising an existing monolithic software architecture for a smart factory towards a microservices-based architecture to meet these new requirements and prepare the factory to be extended with new CPS. For the revision of the existing architecture, we provide an analysis of its code base before and after changes, a description of the refactoring process, and discuss relevant new nonfunctional requirements and architecture options. We elaborate on the architectural decisions favoring microservices and analyze the new architecture regarding improved quality attributes to evaluate the system.
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