Towards distributed intelligent sensor and information fusion. (March 2016)

• Record Type: Journal Article
• Authors: Mönks, Uwe; Trsek, Henning; Dürkop, Lars; Geneiß, Volker; Lohweg, Volker
• Is Part Of: Mechatronics. Volume 34(2016)
• Page Start: 63
• Page End: 71
• Publication Date: 2016-03
• Subjects: Cyber-physical systems -- Information fusion -- Fusion system design -- Intelligent sensors -- Self-configuration -- Intelligent networking; Computer integrated manufacturing systems -- Periodicals; Flexible manufacturing systems -- Periodicals; Mechatronics -- Periodicals; Productique -- Périodiques; Fabrication, Systèmes flexibles de -- Périodiques; Mécatronique -- Périodiques; Computer integrated manufacturing systems; Flexible manufacturing systems; Mechatronics; Periodicals; 629.89
• DOI: 10.1016/j.mechatronics.2015.05.005
• Languages: English
• ISSNs: 0957-4158

Abstract

Highlights: A general architecture for distributed condition monitoring is presented. The real-time communication network makes use of autoconfiguration. Intelligent sensors are introduced. These sensors include signal processing and information fusion capabilities. Abstract: Recent industrial applications are implemented in a modular way, resulting in flexibility during the whole life cycle, i.e., setup, operation, and maintenance. This applies especially to larger applications like logistic, production, and printing processes. Their modular character is resulting from the constantly increasing complexity of such installations, which makes their supervision for securing reliable operation a difficult task: the data of hundreds (if not thousands) of signal sources must be acquired, communicated, and evaluated for system diagnosis. In this contribution we summarize the challenges arising in such applications and show that distributed sensor and information fusion for modular self-diagnosis tackles these challenges. Here, we propose an innovative distributed architecture encompassing intelligent sensor nodes, self-configuring real-time communication networks, and a suitable sensor and information fusion system for condition monitoring. New challenges arise in the context of distributed information fusion systems, which are identified and to which an outlook on future solutions is provided. A number of these solutions have already been discovered, implemented, and are evaluated in the context of a demonstrator, which resembles a real-world printing application.