通过智能微波手持读取器对物品进行检测和运动估计

A. Costanzo, D. Masotti, P. Francia, M. Fantuzzi
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引用次数: 4

摘要

本文利用射频识别阅读器的功能,将雷达单脉冲技术与波束转向能力相结合,能够与广泛分布在恶劣电磁(EM)环境中的标记物体进行交互。在一个新的应用场景中研究了阅读器的功能:在典型的房间环境中估计人们的运动。该设备不仅能够检测人的角度位置,还能估计他们与阅读器的距离。该设备可在人性化的环境中实时记录人的活动。工作频率为2.45 GHz,可根据应用需求进行扩展。
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Detection and movement estimation of items by a smart microwave hand-held reader
This paper exploits the functionalities of an RFID reader combining the RADAR-monopulse technology with beam steering capability, able to interact with tagged objects widely distributed in harsh electromagnetic (EM) environments. The reader capabilities are investigated in a new application scenario: people movements estimation in a typical room ambient. The device is able not only to detect the angular position of people but also to estimate their distance from the reader. This facility may be used in humanized ambient to register people activities in real time. The operating frequency is 2.45 GHz, but it can be scaled based on the application requirements.
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