학술논문
Semantic Asset Administration Shells in Industry 4.0: A Survey
Document Type
Conference
Author
Source
2021 4th IEEE International Conference on Industrial Cyber-Physical Systems (ICPS) Industrial Cyber-Physical Systems (ICPS), 2021 4th IEEE International Conference on. :31-38 May, 2021
Subject
Language
Abstract
The Asset Administration Shell (AAS) is a fundamental concept in the Reference Architecture Model for Industry 4.0 (RAMI 4.0), that provides a virtual and digital representation of all information and functions of a physical asset in a manufacturing environment. Recently, Semantic AASs have emerged that add knowledge representation formalisms to enhance the digital representation of physical assets. In this paper, we provide a comprehensive survey of the scientific contributions to Semantic AASs that model the Information and Communication Layer within RAMI 4.0, and summarise and demonstrate their structure, communication, functionalities, and use cases. We also highlight the challenges of future development of Semantic AASs.