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A concept for infrastructure independent localization and augmented reality visualization of RFID tags

机译:RFID标签的基础设施独立定位和增强现实可视化的概念

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In this paper we present a multi sensor concept for localization and augmented-reality visualization of backscatter RFID tags. The sensor data of a camera and a RFID FMCW reader system are combined based on a synthetic aperture radar principle. The system enables the localization of tagged goods without the use of any installed infrastructure. We integrate a FMCW RFID reader and a camera system into a handheld device. While the handheld device is moved around, radar measurements as well as images of the surrounding area are taken at a number of locations. Thus, a synthetic aperture is generated and the position of the tags is calculated based on a SAR localization algorithm. Based on the imagery of the camera the user receives an augmented visual impression of where to find the RFID transponders.
机译:在本文中,我们提出了一种用于反向散射RFID标签的定位和增强现实可视化的多传感器概念。摄像机的传感器数据和RFID FMCW读取器系统基于合成孔径雷达原理进行组合。该系统无需使用任何已安装的基础结构就可以对带标签的商品进行本地化。我们将FMCW RFID阅读器和相机系统集成到手持设备中。在手持设备四处移动时,会在多个位置获取雷达测量值以及周围区域的图像。因此,生成合成孔径并基于SAR定位算法计算标签的位置。根据摄像头的图像,用户可以在哪里找到RFID应答器的视觉效果得到增强。

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