射频识别技术中间件分层结构的研究和设计(英文)

Research and Design of RFID Middleware on Hierarchy

简单介绍了射频识别技术(RFID)中间件及其研究现状,在研究和分析了现存食品追溯系统的局限和不足的基础上,提出设计了分层的RFID中间件体系结构,将中间件模块分成三层,并进行了深入的分析,此分层的中间件模型屏蔽了不同设备的差异性,集中管理分布的读写器设备,并按照一定的协议规则对大量的冗余数据进行过滤筛除,并从中提取语义信息;提高了各个企业、不同厂家产品的兼容性,更有利于应用于食品追溯系统中;利用发布-订阅模型实现更加有效、实时的信息共享机制。

It briefly describes the radio-frequency identification technology （RFID） middleware and its current research, based on the study and analysis of the limitations and inadequacies of the existing food tracing system; it designs a layered RFID middleware architecture, and conducts an in-depth study. Layered middleware shields the differences of different devices, centralizes to manage distributed reader devices, according to a protocol rule to filter large amounts of the redundant data; and extract semantic information using publish-subscribe model for the more efficient, real-time information sharing mechanism.