利用本体和资产管理外壳进行决策支持:注塑成型领域内生产计划的案例研究

IF 7.6 3区 计算机科学 Q1 COMPUTER SCIENCE, INFORMATION SYSTEMS
Patrick Sapel, Anna Garoufali, Christian Hopmann
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引用次数: 0

摘要

工业4.0的一个基本方面是可互操作的资产到资产通信,这对于创建跨公司的“实验室的实验室”至关重要。这种协作可以实现跨公司的无缝数据交换,简化人工流程,例如评估特定制造流程的资产能力。虽然存在资产互操作性的基础技术,但它们在工业环境中的集成和应用仍然有限。我们的研究探索了本体(构建领域知识)和资产管理外壳(以标准化方式表示资产)的集成,以促进工业互操作性。我们已经开发了一个架构,使用基于本体的图形数据库填充AAS数据,允许AAS实例自动链接到相应的类节点。为了展示实用价值,我们使用标准化的软件和工具实现了该架构,并将其应用于评估客户注塑成型要求的技术能力。结果证实了通过图形数据库在工业中实现资产对资产通信的潜力,具有灵活和可扩展的数据管理优势。但是,限制包括未解决的数据安全和安全问题,以及在AAS实例更改时需要更新数据库条目。此外,在未来的研究中,需要解决扩展以集成其他领域本体的挑战。这项工作为推进可互操作的跨公司数据共享生态系统奠定了基础。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Leveraging ontologies and Asset Administration Shells for decision-support: A case study on production planning within the injection molding domain
A fundamental aspect of Industry 4.0 is interoperable asset-to-asset communication, essential for creating cross-company “lab of labs”. Such collaboration enables seamless data exchange across companies, streamlining manual processes like evaluating the capability of assets for specific manufacturing processes. While foundational technologies for asset interoperability exist, their integration and application in industrial contexts remain limited. Our research explores the integration of ontologies, which structure domain knowledge, and Asset Administration Shells (AAS), which represent assets in a standardized manner, to facilitate industrial interoperability. We have developed an architecture using an ontology-based graph database populated with AAS data, allowing automatic linking of AAS instances to corresponding class nodes. To demonstrate practical value, we have implemented this architecture using standardized software and tools, applying it to assess technical capabilities for a customer request in injection molding. Results confirm the potential for asset-to-asset communication in industry via graph databases, with benefits in flexible and scalable data management. However, limitations include unaddressed data safety and security concerns, as well as the need for updated database entries when AAS instances change. Additionally, challenges in scaling to integrate other domain ontologies should be tackled in future research. This work lays a foundation for advancing interoperable, cross-company data-sharing ecosystems.
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来源期刊
Internet of Things
Internet of Things Multiple-
CiteScore
3.60
自引率
5.10%
发文量
115
审稿时长
37 days
期刊介绍: Internet of Things; Engineering Cyber Physical Human Systems is a comprehensive journal encouraging cross collaboration between researchers, engineers and practitioners in the field of IoT & Cyber Physical Human Systems. The journal offers a unique platform to exchange scientific information on the entire breadth of technology, science, and societal applications of the IoT. The journal will place a high priority on timely publication, and provide a home for high quality. Furthermore, IOT is interested in publishing topical Special Issues on any aspect of IOT.
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