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电子学报  2008 

RFID信息服务中发布/订阅系统若干关键技术问题研究

, PP. 94-101

Keywords: 发布/订阅,RFID,描述逻辑,时间本体

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Abstract:

本文将描述逻辑中基于个体的推理方法引入到RFID信息服务的发布/订阅系统中,利用时间本体来描述事件之间的时序关系,通过判断事件断言集与订阅的一致性来解决语义匹配以及与时序相关的复合事件与复合订阅的匹配问题,并给出了订阅语言和匹配算法.实验结果表明,匹配算法的效率能够满足实际应用的需要.

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