Patent 11237252 was granted and assigned to SZ DJI Technology Co. Ltd. on February, 2022 by the United States Patent and Trademark Office.
A detection apparatus includes an emission component, a receiver, and a controller electrically connected with the emission component and the receiver. The emission component includes an emitter configured to emit a signal, a reflector disposed in proximity to the emitter and configured to reflect the signal emitted by the emitter, and a driver connected to the reflector. The controller is configured to control the driver to drive the reflector to rotate.