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Application-Driven Network-Aware Digital Twin Management in Industrial Edge Environments

机译:工业边缘环境中的应用驱动网络知识数字双床管理

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摘要

The application of Internet of Things (IoT) within industrial environments is fostering the adoption of the digital twin (DT) approach, applied at the edge of the network to handle heterogeneity stemming from siloed application management solutions and from protocols originated by different manufacturing tools and enterprise services. In this challenging context, network heterogeneity also represents a critical element that can significantly limit the design and deployment of DT-oriented applications. This article proposes the Application-driven digital twin networking middleware with the twofold objective of: 1) Simplifying the interaction among heterogeneous devices by allowing DTs to exploit IP-based protocols instead of specialized industrial ones and to enhance packet content expressiveness, by enriching data via well-defined standards. 2) Dynamically managing network resources in edge industrial environments, applying software defined networking to exploit the communication mechanisms most suitable to application requirements, ranging from native IP to more articulated based on packet content.
机译:在工业环境中的应用互联网(物联网)正在促进使用数字双(DT)方法的采用,在网络边缘应用,以处理来自淤泥应用管理解决方案的异质性,并由不同制造工具起源于不同制造工具的协议企业服务。在这一具有挑战性的上下文中,网络异质性也代表了一个关键元件,可以显着限制DT导向的应用的设计和部署。本文提出了具有双重目标的应用程序驱动的数字双网络中间件:1)通过允许DTS利用基于IP的协议而不是专用的工业公司来简化异构设备之间的交互,并通过丰富数据通过丰富数据来提高数据包内容表达式明确的标准。 2)在边缘工业环境中动态管理网络资源,应用软件定义的网络利用最适合应用要求的通信机制,从本机IP到更加明确的数据包内容。

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