Fiducial marker detection systems and methods are provided. In one example, a method includes capturing, by a camera of an unmanned aerial vehicle, an image. The method further includes identifying one or more image contours in the image. The method further includes determining a position of a fiducial marker in the image. The method further includes projecting, based at least on the position, models associated with one or more contours of the fiducial marker into an image plane of the camera to obtain one or more model contours. The method further includes determining a pose associated with the fiducial marker based at least on the one or more image contours and the one or more model contours. Related devices and systems are also provided.

Fiducial marker detection systems and methods are provided. In one example, a method includes capturing, by a camera of an unmanned aerial vehicle, an image. The method further includes identifying one or more image contours in the image. The method further includes determining a position of a fiducial marker in the image. The method further includes projecting, based at least on the position, models associated with one or more contours of the fiducial marker into an image plane of the camera to obtain one or more model contours. The method further includes determining a pose associated with the fiducial marker based at least on the one or more image contours and the one or more model contours. Related devices and systems are also provided.

The present disclosure is directed to unmanned aerial vehicle (UAV) comprising a convertible body operably coupled to at least one sensor, and further configured to rotate at least about a longitudinal axis, thereby providing a full field of regard for the at least one sensor, and a plurality of arms extending laterally from the convertible body, each arm of the plurality of arms having a rotor assembly coupled thereto.

The present disclosure is directed to unmanned aerial vehicle (UAV) comprising a convertible body operably coupled to at least one sensor, and further configured to rotate at least about a longitudinal axis, thereby providing a full field of regard for the at least one sensor, and a plurality of arms extending laterally from the convertible body, each arm of the plurality of arms having a rotor assembly coupled thereto.

Methods, systems, and apparatus for an intelligent environmental drone are described. The aeronautical drone includes an environmental condition generator. A camera system is configured to capture an image of an environment near the aeronautical drone and an image and sensor processing module is configured to identify a target entity by processing the image captured by the camera system. A tracking and guidance module is configured to track the target entity and determine a location for the aeronautical drone to create a generated condition area of a specified size and location and to position the generated condition area around the target entity.

Methods, systems, and apparatus for an intelligent environmental drone are described. The aeronautical drone includes an environmental condition generator. A camera system is configured to capture an image of an environment near the aeronautical drone and an image and sensor processing module is configured to identify a target entity by processing the image captured by the camera system. A tracking and guidance module is configured to track the target entity and determine a location for the aeronautical drone to create a generated condition area of a specified size and location and to position the generated condition area around the target entity.

A movable object control method includes obtaining attitude information of a handheld control device, determining control information of a movable object according to the attitude information of the handheld control device, and sending the control information of the movable object to a head-mounted device to enable the head-mounted device to display a mark on a display device of the head-mounted device according to the control information of the movable object. The mark indicates a moving direction of the movable object.

A movable object control method includes obtaining attitude information of a handheld control device, determining control information of a movable object according to the attitude information of the handheld control device, and sending the control information of the movable object to a head-mounted device to enable the head-mounted device to display a mark on a display device of the head-mounted device according to the control information of the movable object. The mark indicates a moving direction of the movable object.

An apparatus, system, or method for performing work on electrical power lines and/or splices on electrical power lines that may include an unmanned aerial vehicle (UAV), a power line measurement device, a support frame selectively releasably attached to the UAV, and a plurality of flexible dielectric attachment lines attaching the power line device to the support frame. The power line measurement device configured to determine measurement data by measuring a width of a live electrical power line and/or a splice on the electrical power line. Each of the attachment lines may be attached to a corresponding attachment point on the support frame and a corresponding attachment point on the power line measurement device.

An apparatus, system, or method for performing work on electrical power lines and/or splices on electrical power lines that may include an unmanned aerial vehicle (UAV), a power line measurement device, a support frame selectively releasably attached to the UAV, and a plurality of flexible dielectric attachment lines attaching the power line device to the support frame. The power line measurement device configured to determine measurement data by measuring a width of a live electrical power line and/or a splice on the electrical power line. Each of the attachment lines may be attached to a corresponding attachment point on the support frame and a corresponding attachment point on the power line measurement device.