Systems and methods for tethered drones
In an example embodiment, a drone-based system comprises: a base station, wherein the base station is configured to provide drone control and power; a drone; a tether connecting the base station to the drone and configured to provide the drone with the power from the base station; and a lighting system, operably attached to the drone via the tether, configured to generate illumination of a ground area, wherein the illumination of the ground area is controllable by modifying least one of an intensity of the illumination and a height of the drone above the ground area.
1. A drone-based system comprising:
a drone, wherein a tether is configured to connect a base station to the drone and is configured to provide the drone with power from the base station;
a directionally-alterable lighting system operably attached to the drone and configured to generate illumination including at least one fiducial illuminated by the directionally-alterable lighting system; and
a lighting system controller electrically connected to the directionally-alterable lighting system and configured to provide direction control of the directionally-alterable lighting system, wherein the lighting system controller utilizes a reflection from the illuminated at least one fiducial to control an intensity for the directionally-alterable lighting system.
2. The drone-based system of claim 1 , wherein the lighting system controller is configured to direct the illumination from the directionally-alterable lighting system toward a specified area.
3. The drone-based system of claim 2 , wherein the lighting system controller is configured to control the intensity of the directionally-alterable lighting system.
4. The drone-based system of claim 2 , wherein an altitude of the drone is varied in conjunction with the intensity of the directionally-alterable lighting system to obtain a desired level of the illumination in the specified area.
5. The drone-based system of claim 4 , wherein the lighting system controller is configured to control the intensity of the directionally-alterable lighting system in conjunction with the altitude of the drone to obtain the desired level of the illumination in the specified area.
6. The drone-based system of claim 2 , wherein the lighting system controller is configured to compensate for an altitude of the drone by varying at least one of a direction and the intensity of the directionally-alterable lighting system to obtain a desired level of the illumination in the specified area.
7. The drone-based system of claim 1 , wherein the drone is configured to cause the illumination to follow a moving target.
8. A drone-based system comprising:
a drone, wherein a tether is configured to connect a base station to the drone and configured to provide the drone with power from the base station;
a directionally-alterable lighting system having a plurality of independently-addressable lighting units, each operably attached to the drone and configured to provide illumination including at least one fiducial illuminated by the directionally-alterable lighting system; and
a lighting system controller electrically connected to the directionally-alterable lighting system and configured to provide direction control of each of the plurality of independently-addressable lighting units, wherein the lighting system controller utilizes a reflection from the illuminated at least one fiducial to control an intensity for each of the plurality of independently-addressable lighting units.
9. The drone-based system of claim 8 , wherein the lighting system controller is configured to alter at least one of directions or intensities of the plurality of independently-addressable lighting units to obtain a desired illumination pattern.
10. The drone-based system of claim 8 , wherein the lighting system controller is configured to alter at least one of directions or intensities of the plurality of independently-addressable lighting units in conjunction with an altitude of the drone to obtain a desired illumination pattern.
11. The drone-based system of claim 8 , wherein the lighting system controller is configured to alter at least one of directions or intensities of the plurality of independently-addressable lighting units in conjunction with an altitude of the drone to obtain a quasi-uniform illumination pattern.
12. The drone-based system of claim 8 , wherein the drone is configured to cause the illumination to follow a moving target.
13. A drone-based system comprising:
a drone, wherein a tether is configured to connect a base station to the drone and configured to provide the drone with power from the base station;
a lighting system, operably attached to the drone via the tether, configured to generate illumination of a ground area including at least one fiducial, wherein the illumination of the ground area is controllable by modifying a height of the drone above the ground area; and
a light level output adjustment controller electrically connected to the lighting system and configured to modify the illumination generated by the lighting system, wherein the light level output adjustment controller utilizes a reflection from the illuminated at least one fiducial to control an intensity for the lighting system.
14. The drone-based system of claim 13 , wherein the light level output adjustment controller is configured to modify the intensity of the illumination generated by the lighting system to decrease the illumination as the drone gets closer to a surface.
15. The drone-based system of claim 13 , wherein the light level output adjustment controller is configured to modify the intensity of the illumination generated by the lighting system based on a calculation of the illumination including at least a parameter of a distance from a surface and a parameter of the intensity.
16. The drone-based system of claim 13 , wherein the lighting system comprises a plurality of individually-addressable intensity-controlled lighting units.
17. The drone-based system of claim 16 , wherein the light level output adjustment controller modifies output from at least one of the plurality of individually-addressable intensity-controlled lighting units to obtain quasi-uniform lighting of an illuminated surface region.
18. The drone-based system of claim 13 , wherein the height of the drone above the ground area is varied to obtain a specified intensity of the illumination.
19. The drone-based system of claim 13 , wherein the drone is configured to cause the illumination to follow a moving target.
20. The drone-based system of claim 13 , wherein the light level output adjustment controller is configured to alter at least one of directions or intensities of a plurality of independently-addressable lighting units to obtain a desired illumination pattern.