The present invention has an object of providing an unmanned aircraft system, control device and control method which can more easily anchor a package to a linear member. An unmanned aircraft system (1) of an embodiment of the present invention includes: an unmanned aircraft (2) including a hoisting mechanism capable of feeding out and hoisting a linear member (31); a flight control unit (61) which causes the unmanned aircraft (2) to take off in a state in which a package (T) anchored to the linear member (31) is arranged on a ground surface; and a hoisting control unit (62) which causes the linear member (31) to be hoisted by the hoisting mechanism (3), after the unmanned aircraft (2) has taken off, in a case of a hoisting condition indicating a state enabling hoisting of the linear member (31) being satisfied.

A payload retrieval apparatus including a support structure having an upper end and a lower end; a first sloped surface secured to the support structure and a second sloped surface positioned adjacent the first sloped surface; an opening between the first and second sloped surfaces leading to a space to allow a payload retriever attached to a tether suspended from a UAV to travel into the space; an angled channel positioned beneath the first sloped surface having a tether slot to allow for passage of the tether as the payload retriever is drawn through the angled channel; and a payload holder positioned at the end of the angled channel.

A system automatically positions a drone (1) on a landing/take-off site (2) including a landing area defined by an outer boundary. The system positions and aligns the drone (1), landed at any location on the landing area, at a predetermined position on the landing area. The system includes a rope sling (5) which, in its initial position, extends substantially along the outer boundary of the landing area, and the ends of which are connected to a rope winch (6) located near or at the predetermined position, so that the rope sling can be retracted when the rope winch is actuated. The drone is provided with engagement means (3, 4) engageable with the rope sling (5) when the rope sling (5) is retracted, so that the drone (1) is pulled to the predetermined position and is correctly aligned at the predetermined position upon further retraction of the rope sling (5).

A system including a landing location where a drone at least one of delivers and acquires a parcel, and a homing device to interact with the drone to guide the drone to the landing location independent of interaction from another source. The homing device guides the drone during the landing phase of a flight plan. A method is also disclosed.

An embodiment herein provides a re-configurable unmanned aerial vehicle that re-configures its shape based on the shape, size, weight of a payload, and efficiently performs payload delivery in real-time. The re-configurable unmanned aerial vehicle includes one or more rotor units placed at corners and is connected by one or more scissor units. The re-configurable unmanned aerial vehicle approaches the payload in a first location, and analyses the position and dimension of the payload with a camera, that enables the one or more scissor units to adjust its length by at least one elongation or compression following size and shape of the payload and fit the payload within the re-configurable unmanned aerial vehicle. The re-configurable unmanned aerial vehicle takes off carrying the payload from the first location and lands at a second location.

A technique for a UAV includes: acquiring an aerial image of an area below a UAV that includes one or more instances of an object; analyzing the aerial image with an image classifier to classify select pixels of the aerial image as being keypoint pixels associated with keypoints of the object; grouping the keypoint pixels into one or more groups each associated with one of the instances of the object, wherein first keypoint pixels of the keypoint pixels are grouped into a first group of the one or more groups associated with a first instance of the one or more instances of the object; generating an estimate of a relative position of the UAV to the first instance of the object based at least upon a machine vision analysis of the first keypoint pixels; and navigating the UAV into alignment with the first instance based upon the estimate.

There is disclosed an autonomous docking system for aerial delivery of a payload from a ground station. The system may comprise an unmanned aerial vehicle (UAV) having one or more motors for powered flight and a pyramidal bottom surface opening downward to terminate in a base perimeter. A cargo pod may be included to carry the payload and may have a pyramidal top surface complementary to the pyramidal bottom surface of the UAV. The system may further include a latching system for locking the UAV to the cargo pod and one or more steering components for approaching the cargo to within a steering accuracy. The UAV may be configured to dock by steering downward until the base perimeter slidably contacts the pyramidal top surface of the cargo pod for gravity-aligning the UAV in azimuth and laterally. The system may be further defined by a capture radius of the base perimeter being greater than a lateral component of the steering accuracy.

A control device 133 acquires distance information indicating a distance between an UAV 1 and an article B positioned under the UAV 1 and controls a winch 16 to unreel a linear member 15 on the basis of the distance indicated in the acquired distance information.

In a delivery system S including an UAV 1 and a management server 2, the UAV 1 controls at least a position and/or an orientation of the UAV 1 so that a package placed in a release location and a peripheral region of the package fall within an angle of view of a camera. And then, the UAV 1 saves, as an image that proves delivery completion of the package, an image of the peripheral region including the package captured by the camera in a storage unit 15 of the UAV 1 or a storage unit 22 of the management server 2.

An order fulfillment facility with a delivery system is disclosed having plurality of mobile robots with containers to bring customer orders and/or power supply device/s to UAV/s for final delivery. UAV leaves the discharged power supply devices that are received in empty container and transported to storage area for replenishment and diagnostic checks. Order fulfillment operations along with power supply device charging and monitoring is performed to achieve timely delivery of customer orders.