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Tracking of RFID Tags in a Sensing Covered Anchor-Free Network of RFID Readers

机译:在RFID读卡器的传感覆盖的无锚网络中跟踪RFID标签

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In recent technological advances, RFID system is efficient for finding the position or identifying an object in an environment where direct human access is difficult or impossible. In this paper, we introduce 2-sensing covered (each point of the application field falls within the sensing zone of at least two readers) wireless networks of anchor-free RFID readers. We show that in a 2-sensing covered network every target (RFID tag) can be located with at most two possible positions which are useful in real applications. We derive a characterization to identify a 2-sensing covered network. We also provide an efficient algorithm to recognize 2-sensing covered networks. We adapt the algorithm to track the tags under the distributed environment.
机译:在最近的技术进步中,RFID系统是有效的,用于找到难以或不可能的环境中的环境中的位置或识别对象。在本文中,我们介绍了2个感测(应用领域的每个点属于至少两个读者的传感区域)无线网络的锚定RFID读取器。我们表明,在2个传感的覆盖网络中,每个目标(RFID标签)都可以位于最多两种可能的位置,这些位置可用于实际应用。我们推导了一个识别2感测网络的特征。我们还提供了一种有效的算法来识别2感测网络。我们调整算法以跟踪分布式环境下的标签。

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