Research of RFID middleware model with CEP based on SOA
Zhao Wang, Zhifeng Ma · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2012
RFID middleware is regarded as the nerve of RFID systems. Firstly this paper analysis and discuss relatively mature RFID middleware, and propose a RFID middleware which based on service-oriented architecture. Then in this paper we introduce the CEP (complex event processing), and it is a new technology for event and data processing. With the widespread usage of RFID technology, complex event processing becomes a very important part in RFID application. Through introducing its work, we indicate the basis of introducing CEP to RFID middleware. We focus on the complex event processing technology in RFID data processing, and present a based on CEP data processing model, and study cache, Event Filter and Complex Event Builder key technologies. Moreover, a query language for detecting RFID complex events is also introduced.