We deal with a real predictive maintenance case study encountered in modern Industry 4.0 settings: based on logs of past failures, we train a model to predict critical failures of equipment without any other domain expert knowledge well in advance. We propose a novel methodology that combines and extends the state-of-the-art in event-based predictions with advanced time-series analytics. This renders our technique applicable directly onto the sensor data, as it is produced in a modern factory setting. Further, we show that employing unsupervised learning techniques, such as continuous outlier monitoring, is a competitive approach. Although our techniques are developed and tested in a specific case study, they can be transferred to arbitrary settings.
CITATION STYLE
Naskos, A., Kougka, G., Toliopoulos, T., Gounaris, A., Vamvalis, C., & Caljouw, D. (2020). Event-Based Predictive Maintenance on Top of Sensor Data in a Real Industry 4.0 Case Study. In Communications in Computer and Information Science (Vol. 1168 CCIS, pp. 345–356). Springer. https://doi.org/10.1007/978-3-030-43887-6_28
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