Digital Twin Core Conceptual Models and Services

This document is a best practices paper from the Industry IoT Consortium that outlines the core conceptual models and services related to digital twins. It begins by defining digital twins and their significance in the context of digital transformation within enterprises. The paper details various components of digital twins, including feedback loops, data and computational models, interoperability, and standardization approaches. It also discusses the functional and non-functional requirements necessary for effective implementation. Furthermore, the document describes the enabling architectures and technologies that support digital twin ecosystems and presents typical use scenarios across various industries such as manufacturing, healthcare, energy, smart cities, and supply chains. The paper concludes with a discussion on relevant standards and the context of digital twins as a paradigm and enabling technology, providing a comprehensive framework for understanding digital twin applications and their integration into existing systems.