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3 Apr 2012: RFID systems typically consist of radio frequency (RF) tags, RF tag readers, and some software to processthe tag reads. ... The rest of this paper is arranged as follows. The following section gives an introduction to RFID systemscomponents and describes

3 Apr 2012: Edge Savants interface directly with RFID readers and other sensors and generate Auto-ID event data,typically consisting of triples of three values (Reader EPC, Tag EPC, Timestamp) and an indication ... of whether the tag has been ‘added’ or

28 Mar 2012: 9. 2.4. Using Multiple Readers. 10. 3. Legislation Regarding the Use of RFID. ... 2.4. Using Multiple Readers. In many applications, it will be necessary to install several RFID readers in reasonably close proximityto each other.

28 Mar 2012: Both bar-code and RFID readers normally supply tag information as an ASCII string. ... Devicenet, Profibus) for communicating between RFID readers and PLCs.Another trend, apart from the usual ASCII interface, has been to provide a separate hardware

28 Mar 2012: RFID readers are a form of identity sensor, where the corresponding value is the identity (EPC ) of the tagged object. ... What readers read EPC (x) over time range (t1,t2)? SELECT FROM reader_data WHERE tagEPC = x AND timestamp > t1 AND timestamp < t2.

3 Apr 2012: The fear is that thievescould also buy readers and use them to steal. – ... What about criminalsdeveloping technologies to exploit or contradict RFID? j) Fatter margins for retailers.k) Will the readers be reliable?l) What if the Internet crashes?m)

3 Apr 2012: For example, the globalpositioning system (GPS) [leick1995] generates absolute location data (in the form of GPS coordinates),whereas RFID tag readers generate proximity information. ... Figure 2: Smart Truck. 1. Wireless Communication2. GPS3.

3 Apr 2012: The Savant system – to filter and aggregate readings from various RFID readers, remove spuriousreads and noise and make available timestamped queues of EPC readings marked up in the physicalmarkup language (PML). – ... items (specific EPCs including

3 Apr 2012: These item carriers and thegift boxes are tagged using RFID labels pre-programmed with EPCs, and the packing cell is populatedwith a number of RFID readers. ... The product’s location and status can be determined at key decision and operation points

3 Apr 2012: RFID provides a simple meansof obtaining unique, item level identity data, increasingly at a reasonably low cost. ... 2. Networked RFID readers and data processing system capable of collecting signals from multiple tagsat high speed (100s per second) and