US20260145790
2026-05-28
Performing operations; transporting
B64C39/024
The patent application outlines innovative methods for interacting with a flying digital assistant (FDA), which is an unmanned aerial vehicle (UAV) controlled by a portable multifunction device (PMD), such as a smartphone. It introduces the "magic wand" paradigm, allowing intuitive control by mimicking the motion of the PMD. Other paradigms include multitouch gestures for cinematographic control and pre-scripting shots through physical movement of the device or the UAV.
The invention pertains to the control of UAVs for capturing images and videos, focusing on user-friendly interaction paradigms. Current UAV systems require direct piloting similar to traditional aircraft, which demands expertise and is prone to errors. The proposed methods offer indirect control, enhancing usability and reducing the likelihood of crashes.
The FDA, typically a quadcopter, includes propulsion systems, sensors for navigation and image capture, and wireless communication capabilities. It operates autonomously, capturing media as directed by the user through the PMD. This approach redefines the concept of an aerial camera, emphasizing autonomy and ease of use in capturing images and videos.
The FDA's navigation relies on a sophisticated localization system, integrating GPS, cellular, and Wi-Fi data to determine relative positions and orientations. This system enables precise tracking and image capture by the FDA, utilizing techniques like signal trilateration and triangulation, as well as beamforming for enhanced accuracy.
The application describes a system for passive localization of non-transmitting objects, such as humans, using Wi-Fi transmitters and signal monitors. Changes in RF signal characteristics are analyzed to determine the presence, type, orientation, and location of objects, informing the FDA's tracking capabilities without requiring the subject to carry a device.