Multipoint cable cam system and method

Patent metadata

Field	Value
Publication number	US-11556129-B2
Application number	US-202117521541-A
Country	US
Kind code	B2
Filing date	Nov 8, 2021
Priority date	Sep 28, 2017
Publication date	Jan 17, 2023
Grant date	Jan 17, 2023

Abstract

This disclosure describes systems and methods for a multipoint cable cam (MPCC) of an aerial vehicle. A method includes operations of receiving user input associated with a predetermined path and correlating the received user input with stored global positioning satellite (GPS) data to generate one or more virtual waypoints along the predetermined path. The method includes processing the one or more virtual waypoints to generate a spline-based flight path. The method may include storing the spline-based flight path and transmitting the spline-based flight path to the aerial vehicle.

First claim

What is claimed is:

1. A method, comprising:
generating virtual waypoints along a drone path;
processing the virtual waypoints to generate a spline-based flight path and a camera path, wherein the spline-based flight path is smoothed between the virtual waypoints and the camera path is smoothed between the virtual waypoints; and
transmitting the spline-based flight path and the camera path to an aerial vehicle.

2. The method of claim 1 , wherein the camera path includes information associated with at least one of a camera angle or a gimbal tilt.

3. The method of claim 1 , wherein generating the virtual waypoints along the drone path comprises:
receiving user input associated with the drone path and the camera path; and
correlating the received user input with stored global positioning satellite (GPS) data to generate the virtual waypoints along the drone path.

4. The method of claim 3 , wherein the received user input is a touch-based user input associated with a drawing on a map corresponding to a controller of the aerial vehicle.

5. The method of claim 3 , wherein the stored GPS data is obtained from a publicly available GPS data source.

6. The method of claim 1 , wherein the spline-based flight path is smoothed between corners of the virtual waypoints.

7. The method of claim 1 , wherein the camera path is a spline-based camera path.

8. The method of claim 1 , wherein each of the virtual waypoints includes a GPS position comprising at least one of latitude data, longitude data, elevation data, altitude data, or map metadata.

9. The method of claim 8 , wherein the map metadata includes information associated with at least one of a road, a waterway, a building, or other geographic element.

10. The method of claim 1 , wherein the spline-based flight path is generated using a Catmull-Rom spline.

11. The method of claim 1 , comprising:
receiving an updated flight path from the aerial vehicle based on real-time visual data.

12. A method, comprising:
generating virtual waypoints associated with an unmanned aerial vehicle;
generating a first path and a second path for the unmanned aerial vehicle based on the virtual waypoints; and
smoothing the first path and the second path between the virtual waypoints.

13. The method of claim 12 , wherein the first path is a spline-based flight path associated with navigation of the unmanned aerial vehicle and the second path is a camera path associated with content capture of the unmanned aerial vehicle.

14. The method of claim 13 , comprising:
transmitting the spline-based flight path and the camera path to the unmanned aerial vehicle for execution.

15. The method of claim 13 , wherein the camera path includes information associated with at least one of a camera angle or a gimbal tilt.

16. The method of claim 12 , wherein generating the virtual waypoints comprises:
receiving one or more inputs associated with the unmanned aerial vehicle; and
correlating the one or more inputs with stored global positioning satellite (GPS) data to generate the virtual waypoints.

17. The method of claim 16 , wherein the one or more inputs include a touch-based user input associated with a drawing on a map via a remote controller of the unmanned aerial vehicle.

18. The method of claim 12 , wherein the virtual waypoints includes at least one of latitude data, longitude data, elevation data, altitude data, or map metadata.

19. A controller device, comprising:
an interface configured to receive user inputs associated with an unmanned aerial vehicle;
a processor configured to:
generate virtual waypoints for the unmanned aerial vehicle,
process the virtual waypoints to generate a spline-based flight path and a spline-based camera path for the unmanned aerial vehicle, wherein the spline-based flight path and the spline-based camera path are smoothed between the virtual waypoints;

a memory configured to store the spline-based flight path and the spline-based camera path; and
a transmitter configured to transmit the spline-based flight path and the spline-based camera path to the unmanned aerial vehicle.

20. The controller device of claim 19 , wherein the spline-based camera path includes information associated with at least one of a camera angle or a gimbal tilt.

Assignees

• Gopro Inc

Inventors

• Silva William
• More Vikrant
• Arya Ashwani
• Ferdowsi Mehran
• Yui Stephen

Classifications

• B64U2201/20

  Remote controls · CPC title

• B64U30/20

  Rotors; Rotor supports · CPC title

• G01S19/48

  by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system · CPC title

• H04N23/661

  Transmitting camera control signals through networks, e.g. control via the Internet · CPC title

• B64U2201/104

  using satellite radio beacon positioning systems, e.g. GPS · CPC title