Publications
2021 | |
1. | Lukas Kaupp; Heiko Webert; Kawa Nazemi; Bernhard Humm; Stephan Simons CONTEXT: An Industry 4.0 Dataset of Contextual Faults in a Smart Factory Inproceedings In: Proceedings of the 2nd International Conference on Industry 4.0 and Smart Manufacturing (ISM 2020), pp. 492-501, Elsevier, 2021, ISSN: 1877-0509. Abstract | Links | BibTeX | Tags: anomaly detection, contextual faults, cyber-physical systems, fault diagnosis, smart factory @inproceedings{Kaupp2021, Cyber-physical systems in smart factories get more and more integrated and interconnected. Industry 4.0 accelerates this trend even further. Through the broad interconnectivity a new class of faults arise, the contextual faults, where contextual knowledge is needed to find the underlying reason. Fully-automated systems and the production line in a smart factory form a complex environment making the fault diagnosis non-trivial. Along with a dataset, we give a first definition of contextual faults in the smart factory and name initial use cases. Additionally, the dataset encompasses all the data recorded in a current state-of-the-art smart factory. We also add additional information measured by our developed sensing units to enrich the smart factory data even further. In the end, we show a first approach to detect the contextual faults in a manual preliminary analysis of the recorded log data. |