公开(公告)号：US20160049823A1

公开(公告)日：2016-02-18

申请号：US14460913

申请日：2014-08-15

Applicant: ANALOG DEVICES TECHNOLOGY

Inventor： YOSEF STEIN ,  ROMAN TROGAN ,  HAIM PRIMO

IPC: H02J7/02 ,  H04W72/04 ,  H04W4/00

CPC classification number: H02J7/025 ,  H02J50/10 ,  H04B7/0617 ,  H04W4/24 ,  H04W4/38 ,  H04W4/70 ,  H04W72/046 ,  H04W88/16

Abstract: A wireless charging platform for a wireless sensor network is disclosed, which includes a radio frequency energy distributor and data aggregator (REDDA) system configured to aggregate data from sensor nodes and wirelessly transmit power to the sensor nodes using a beamformed RF signal. The REDDA system can set a radiation pattern for the beamformed RF signal that maximizes RF energy transfer to the sensor nodes based on an environment associated with the sensor nodes. In various embodiments, the REDDA system can include an Internet of Things (IoT) interface connected to an IoT network, and the REDDA system can use information gleaned from the IoT network to set the radiation pattern.

Abstract translation: 公开了一种用于无线传感器网络的无线充电平台，其包括射频能量分配器和数据聚合器（REDDA）系统，其被配置为聚合来自传感器节点的数据并使用波束形成的RF信号将功率无线传输到传感器节点。 REDDA系统可以基于与传感器节点相关联的环境，为波束形成的RF信号设置辐射图案，使射频能量传递到传感器节点。 在各种实施例中，REDDA系统可以包括连接到IoT网络的物联网（IoT）接口，并且REDDA系统可以使用从IoT网络收集的信息来设置辐射图。