公开(公告)号：US20200292697A1

公开(公告)日：2020-09-17

申请号：US16890627

申请日：2020-06-02

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Liangliang KUANG ,  Chunming WANG ,  Jiadi WANG ,  Xiang HE

IPC: G01S13/933 ,  B64C39/02 ,  B64C1/36 ,  B64D41/00

Abstract: An unmanned aerial vehicle (UAV) includes a housing and a radar device. The radar device is mounted at the housing and includes a base, an antenna assembly, a power transmitter assembly, and a power receiver assembly. The antenna assembly is arranged at the base and configured to rotate relative to the base around a rotation axis. The power transmitter assembly is configured to convert first electric power into electromagnetic energy and transmit the electromagnetic energy. The power receiver assembly is disposed at a distance from the power transmitter assembly, is electrically connected to the antenna assembly, and is configured to rotate with the antenna assembly, convert the received electromagnetic energy into electric power and deliver the electric power to the antenna assembly.