Semantic-enhanced RFID:
Extension of EPCglobal specifications for RFID tag

Application description

Semantic-enhanced RFID Traditional RFID applications have been focused on supply chain management and asset tracking [1]. Currently available tags with higher memory capacity and on-board sensors disclose new scenarios and enable further applications. We propose a semantic-based environment where tagged objects become resources exposing to a reader not a trivial identification code but a semantically annotated description. This enables objects equipped with RFID tags to describe themselves in a variety of scenarios along their life cycle, including supply chain management, shipment, storage, sales, post-sale services and recycling, without depending on centralised databases and infrastructures.

We borrow ideas and technologies from the Semantic Web, adapting them to fully pervasive contexts, where objects endowed with RFID tags expose in an automatic and decentralised fashion their relevant properties and features. Users can be assisted in discovering items satisfying their needs as well as in exploring implicit product information.

An extension of EPCglobal specifications [3, 4] for RFID tag data standards has been devised, allowing to provide semantic-based value-added services. Its deployment is presented in an advanced matchmaking setting. Coping with limited storage and computational capabilities of mobile and embedded devices, and with reduced bandwidth provided by wireless links, issues related to the verbosity of semantic annotation languages cannot be neglected. In order to make our approach sustainable in reality, we devised and exploited a novel compression algorithm, COX (Compressor for Ontological XML-based languages). It exploits homomorphic compression [2] to preserve the structure of the original XML document, allowing to perform queries on compressed documents without requiring unpacking.

iDriveSafe user interface

Publications

Scientific publications about Semantic-enhanced RFID



  1. T. Di Noia, E. Di Sciascio, F. Donini, M. Ruta, F. Scioscia, E. Tinelli. Semantic-based Bluetooth-RFID interaction for advanced resource discovery in pervasive contexts International Journal on Semantic Web and Information Systems (IJSWIS), Vol. 4, No. 1, pp. 50–74, 2008.

  2. F. Scioscia, M. Ruta. Building a Semantic Web of Things: issues and perspectives in information compression. Semantic Web Information Management (SWIM'09), in Proceedings of the 3rd IEEE International Conference on Semantic Computing (ICSC 2009), pp. 589-594, IEEE, 2009.

  3. R. De Virgilio, E. Di Sciascio, M. Ruta, F. Scioscia, R. Torlone. Semantic-based RFID Data Management Unique Radio Innovation for the 21st Century: Building Scalable and Global RFID Networks, In Unique Radio Innovation for the 21st Century: Building Scalable and Global RFID Networks (D.C. Ranasinghe, Q.Z. Shenq, S. Zeadally, eds.), pp. 111-141, Springer Verlag, 2011.

  4. M. Ruta, E. Di Sciascio, F. Scioscia. RFID-enhanced Ubiquitous Knowledge Bases: framework and approach, In Unique Radio Innovation for the 21st Century: Building Scalable and Global RFID Networks (D.C. Ranasinghe, Q.Z. Shenq, S. Zeadally, eds.), pp. 229-255, Springer Verlag, 2011.

References


  • R. Weinstein, RFID: A technical overview and its application to the enterprise, IT Professional, Vol. 7, No. 3, pp.27–33, 2005.
  • EPCglobal Inc., EPC Radio-Frequency Identity Protocols Class-1 Generation-2 UHF RFID Protocol for Communications at 860 MHz–960 MHz, Technical Report, 2005.
  • P. Tolani, J. Haritsa, XGRIND: A Query-friendly XML Compressor, Proceedings of the 18th International Conference on Data Engineering (ICDE '02), pp. 225-234, IEEE, 2002.

Developed By
Logo SisInfLab Logo Poliba Logo SWoT