|Hameed, Bilal; Khan, Imran Ahmed; Dürr, Frank; Kurt Rothermel: An RFID Based Consistency Management Framework for Production Monitoring In a Smart Real-Time Factory.
In: Proceedings of 2010 Internet of Things Conference (To Appear)..
University of Stuttgart, Faculty of Computer Science, Electrical Engineering, and Information Technology.
pp. 1-8, english.
Tokyo, Japan: IEEE, November 29, 2010.
Article in Proceedings (Conference Paper).
|C.2 (Computer-Communication Networks)
C.2.1 (Network Architecture and Design)
The use of RFID devices for real-time production monitoring in modern factories is impeded by the inherent unreliability of RFID devices. In this paper we present a consistency stack that conceptually divides the different consistency issues in production monitoring into separate layers. In addition to this we have built a consistency management framework to ensure consistent real-time production monitoring, using unreliable RFID devices. In detail, we deal with the problem of detecting object sequences by a set of unreliable RFID readers that are installed along production lines. We propose a probabilistic sequence detection algorithm that assigns probabilities to objects detected by RFID devices and provides probabilistic guarantees regarding the real-time sequences of objects on the production lines.
|University of Stuttgart, Institute of Parallel and Distributed Systems, Distributed Systems
|GSaME - Project E5: Novel Communication Architecture for the Smart Real-Time Factory
|August 2, 2010