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电子学报  2008 

基于Petri网的RFID中间件中复合事件检测研究

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Keywords: 无线射频识别,无线射频识别中间件,复杂事件处理,复合事件检测,有色网

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Abstract:

探讨了一种利用复杂事件处理技术处理RFID高层业务逻辑的机制.通过用复合事件来表达RFID应用系统中常见的高层业务逻辑,将对业务逻辑的处理转化为RFID中间件对复合事件的检测.从RFID中间件检测行为的角度探讨了在这一转化过程中事件定义和事件检测的若干关键问题.基于有色网定义了RFID事件流检测网系统作为RFID事件检测模型的描述工具.给出了事件检测模型的构造规则.根据检测模型的网结构特征对具有复杂层次的复合事件的可检测性进行了分析.

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