室内部署无线传感器网络，用于移动资产的库存和定位

2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA) Pub Date : 2012-11-01 DOI:10.1109/RFID-TA.2012.6404548

M. Huchard, Vivien Paquier, Adrien Loeillet, Vladimir Marangozov, J. Nicolai

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引用次数: 18

摘要

在本文中，我们介绍了在室内办公大楼中部署用于移动资产库存和定位的无线传感器网络的实验结果。该系统基于2.4 GHz的IEEE 802.15.4标准，定位方案基于移动标签和位于建筑物天花板上的参考节点基础设施之间的RSSI测量。我们介绍了系统的概述，在建筑物中的部署场景，并根据误差距离向量平均值和标准差评估了定位性能。我们研究了定位性能作为建筑物中参考节点密度的函数。我们表明，该系统在95%的概率下，定位精度最高可达2.5m以下。

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Indoor deployment of a wireless sensor network for inventory and localization of mobile assets

In this paper, we present experimental results of the deployment of a wireless sensor network for inventory and localization of mobile assets in an indoor office building. The system is based on the IEEE 802.15.4 standard at 2.4 GHz and the localization scheme is based on RSSI measurements between mobile tags and an infrastructure of reference nodes located in the ceiling of the building. We present an overview of the system, the deployment scenario in the building and we evaluate the localization performances in terms of the error distance vector mean and standard deviation. We study the localization performance as a function of the reference node density in the building. We show that the system achieves at best a positioning accuracy below 2.5m at 95% probability.

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2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA)

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