Abstract:
Disclosed is a method of controlling a fleet of drones. A method in which a ground control station (GCS) controls a fleet of drones includes registering, by the GCS which is located on the ground, stores information about the drones, and controls the drones, all the drones constituting the fleet in a fleet list, configuring the fleet by synchronizing a physical position and a logical position for each of all the registered drones, controlling a form of the fleet based on a mission of the fleet or a peripheral environment having an influence on a flight of the fleet, and maintaining the fleet by immediately reflecting inclusion or departure in fleet information when the drone constituting the fleet is incorporated into or departs from the fleet.
Abstract:
A multirotor mobile buoy combining MR-VTOL capability with environmentally hardened electronics, exchangeable sensor suites, and a solar recharge system and providing sensing in aquatic environments. The multirotor mobile buoy provides for the detection, classification and location of underwater objects using self-contained electronics, and repositions with aerial means using a plurality of rotors. The multirotor mobile buoy additionally incorporates solar panels for recharging of on-board batteries enabling the flight and other functions, and comprises a buoyant assembly and extended tether in order to promote stability in dynamic, open ocean environments. The multirotor mobile buoy may be employed singly or as a swarm of underwater detection platforms, and may utilize its positioning ability to optimize the effectiveness of sonobuoy systems arrayed as a distributed sensor field.
Abstract:
A plurality of UAVs may be operated in a fleet, each of the UAVs in the fleet being configured to work collectively to achieve one or more functions, such as to create a display or implement an antenna array. The fleet of UAVs may operate individually and/or may be coupled to one another to operate as a collective unit. In some embodiments, one or more UAVs in the fleet may operate individually, while two or more UAVs in the fleet may be connected to one another. In such embodiments, the individual UAVs and the connected UAVs may together comprise the fleet.
Abstract:
A system for localizing a swarm of robotic platforms utilizing ranging sensors. The swarm is localized by purposely leaving some of the platforms of the swarm stationary, providing localization to the moving ones. The platforms in the swarm can alternate between a stationary and moving state.
Abstract:
A method and system for sharing information between independent agents having a processor and memory having instructions stored thereon that, when executed by the processor, cause the system to receive signals indicative of a fault of a sensor system of a first independent agent; transmit signals indicative of a request for sensor information to a second independent agent; receive signals indicative of state information for the second independent agent in response to the receiving of the request for sensor information; and apply the state information to a navigation system of the first independent agent in response to the receiving of the state information.
Abstract:
A method, system and apparatus to detect when one or more airborne unmanned aerial vehicles (drones) are close to each other, and to take necessary actions to maintain a minimum distance between drones as well as a maximum distance among the drones in a dynamic environment by automatic navigation. A computer method and apparatus for holding a group of drones in a swarm formation by maintaining the group centroid of the group of drones within a tolerance of a predetermined location is also disclosed. Additionally, methods to move a swarm of drones along a predetermined path while maintaining the swarm formation of the drones is also disclosed.
Abstract:
Disclosed herein are example embodiments for unoccupied flying vehicle (UFV) location confirmance. For certain example embodiments, at least one machine, such as a UFV, may: (i) obtain at least one indication of at least one location of a UFV; or (ii) attempt to counter at least one attack against a location determination for the UFV. However, claimed subject matter is not limited to any particular described embodiments, implementations, examples, or so forth.
Abstract:
Methods and apparatus to cooperatively lift a payload are disclosed. An example method to control a lift vehicle includes determining a first positional state of the lift vehicle with respect to a payload controlled by a plurality of lift vehicles including the lift vehicle, determining a second positional state of the lift vehicle with respect to a goal location, detecting distances to the other ones of the plurality of lift vehicles, determining a third positional state of the lift vehicle based on the distances to the other ones of the plurality of lift vehicles, and calculating a control command to control the lift vehicle based on the first positional state, the second positional state, and the third positional state.
Abstract:
Disclosed herein are example embodiments for base station control for an unoccupied flying vehicle (UFV). For certain example embodiments, at least one machine, such as a base station, may: (i) obtain at least one indicator of at least one flight attribute corresponding to a first UFV; or (ii) transmit to a second UFV at least one indicator of at least one flight attribute corresponding to a first UFV. However, claimed subject matter is not limited to any particular described embodiments, implementations, examples, or so forth.
Abstract:
A tethered unmanned aerial vehicle (“UAV”) may be outfitted with a sensor payload for data gathering. The tethered UAV may be tethered to a ground station for constricting the flight space of the UAV while also providing the option for power delivery and/or bidirectional communications. The tethered UAV's flight path may be extended by introducing one or more secondary UAVs that cooperate to extend the horizontal flight path of a primary UAV. The ground station, which may be coupled with the tethered aerial vehicle, may comprise a listening switch configured to determine a condition of the tether such that the supply of power to the tether may be terminated when tether damage or a tether severance is detected.