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Auflistung nach Schlagwort "TSN"

1 - 2 von 2
  • Textdokument
    Interoperability and Security Challenges of Industry 4.0
    (INFORMATIK 2017, 2017) Watson, Venesa; Tellabi, Asmaa; Sassmannahausen, Jochen; Lou, Xinxin
    Industrie 4.0 (I4.0) is the fourth industrial revolution, which will see the digital transformation of manufacturing, through the integration on Industrial Internet of Things (IIoT), Data and Services, and the convergence of Information Technology (IT) and Operational Technology (OT). With any such transformation, there exists challenges that must first be addressed for a successful outcome. For I4.0, these are interoperability and security, which respectively arise from the interconnection of devices from different manufacturers and/or with different communication protocols; and the interconnection of networks with competing critical and non-critical traffic, and the increased access to initially isolated networks. This paper presents an overview of standards, such as IEC 62443, the ISO 27000 series, IEC 62541 Open Connectivity Unified Architecture (OPC UA) and Time Sensitive Networks (TSN) (IEEE 1722-2016), which addresses these challenges.
  • Textdokument
    Neutral Interoperability Testbeds
    (INFORMATIK 2021, 2021) Rohrmus, Dominik; Simon, Anja; Willner, Alexander; Rentschler, Markus
    The open, neutral, pre-competitive, ministerial financed five testbeds of the non-profit German industry association Labs Network Industrie 4.0 are based on more than 120 active Industrie 4.0 use cases. Almost all address the topic of cross-vendor interoperability. The testbeds support future standard development by a neutral validation process. This process is fully aligned with the standardization bodies like IEEE or IEC and covered by liaison contracts. The testbeds cover the areas of the Asset Administration Shell, OPC UA companion specifications, TSN and Edge Management. The BMWi Industry 4.0 Competence Centers like Augsburg are the host of the testbed and provides a factory hall as well as all the technical equipment for the document work and the implementation.