When IoT met Augmented Reality: Visualizing the Source of the Wireless Signal in AR View

摘要: This paper presents VisIoT, a system that tracks the location of wireless transmitter in IoT devices and displays it screen an AR device such as smart glasses tablet. The proposed benefits existing systems by enabling intuitive interaction between user further enhancing visualization data collected from sensors. VisIoT achieves them through combination sensing camera motion tracking. By using azimuth elevation angles camera-equipped mobile device, can instantly identify image. introduces novel estimation algorithms leverage phase difference signals two antennas together with tracked rotation. We prototype tablet PC USRP software radio, develop visualizes ZigBee nodes real time. evaluation results show accurately track median position error 6%.