The Design And Implementation Of RFID Middleware Base On OSGi Framework

RFID technology has been recognized worldwide as an important technology of the century, RFID industry has great potential, the range of applications across the manufacturing, logistics, medical, transportation, retail, defense, etc., has a very great development prospects and imagination, in the Application of RFID system support software, in addition to tags and readers operating in some of the software on the outside, between the reader between the middleware and enterprise applications software is an important part of its.This course studies the RFID middleware system body in accordance with Savant and ALE specification, OSGi service-oriented architecture with highly scalable, can support a variety of RFID equipment, the equipment generates the EPC event filtering, grouping, report, completed an RFID middleware should have the basic functions. This article needs analysis, system design to system implementation and verification aspects are discussed RFID middleware system based on OSGi development and implementation of the design method.Approach in the use of the system on the basis of OSGi-based Auto-ID Center Savant1.0 specification and EPCglobal ALE (Application Level Event) 1.0 specification for RFID middleware system, the system has a standard, universal, easy to expand, etc. features for implementation of RFID middleware systems provide a viable example.