2012
DOI: 10.3390/s120607719
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Managing RFID Sensors Networks with a General Purpose RFID Middleware

Abstract: RFID middleware is anticipated to one of the main research areas in the field of RFID applications in the near future. The Data EPC Acquisition System (DEPCAS) is an original proposal designed by our group to transfer and apply fundamental ideas from System and Data Acquisition (SCADA) systems into the areas of RFID acquisition, processing and distribution systems. In this paper we focus on how to organize and manage generic RFID sensors (edge readers, readers, PLCs, etc…) inside the DEPCAS middleware. We deno… Show more

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Cited by 20 publications
(15 citation statements)
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“…RFID technology has advanced to signify over the past few decades. Rapid advances in microelectronic transceivers have reduced the size and costs of HF and UHF RFID infrastructure, permitting the longer reading ranges and faster reading rates than ever before [10,11]. Thus, UHF RFID technology is the core solution to our system.…”
Section: The Rfid Management Systemmentioning
confidence: 99%
“…RFID technology has advanced to signify over the past few decades. Rapid advances in microelectronic transceivers have reduced the size and costs of HF and UHF RFID infrastructure, permitting the longer reading ranges and faster reading rates than ever before [10,11]. Thus, UHF RFID technology is the core solution to our system.…”
Section: The Rfid Management Systemmentioning
confidence: 99%
“…Galton effect with EPS and the is 125.89%, and the maximum overload rate appears in I5 with 5 = 154.46%, and the maximum under-load over rate is around 98%, which means most resource of node have not been utilized sufficiently. It can be seen that the utilization ratio is improved after scheduling by the proposed strategy, in which have dropped close to 40%, more than 4 times reduction, and maximum overload rate is only 28% and highest under-load ratio is just around 50%.…”
Section: Testmentioning
confidence: 99%
“…RFID-sensor network refers to a specific type of RFID network is comprised by a set of networked nodes with RFID as transponders and receivers with specific sensor [5]- [7]. Mostly, this type of RFID-sensing network is applied with many local subsystems embedded with tiny transponders and supports time-based one-way communication.…”
Section: Imentioning
confidence: 99%
“…When designing an RFID middleware solution, the following issues need to be considered [1,2]. access different kinds of hardware by one or more vendors.…”
Section: Introductionmentioning
confidence: 99%
“…Finally, the object naming service (ONS) sends other tag requests to EPCIS [1]. The RFID middleware also has several fundamental functions, including data filtering, counting and aggregation of tag data, and handling the huge quantity of data generated by the RFID system [1,2]. When facing a huge amount of data, load balance among different middleware (their hosts) is very important to keep high performance and reliability of the system [3].…”
Section: Introductionmentioning
confidence: 99%