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Matches 251 - 300 out of 1,884

Document Document Title
WO/2019/125724A1
An example system includes an aerial vehicle, a sensor, and a winch system. The winch system includes a tether disposed on a spool, a motor operable to apply a torque to the tether, and a payload coupling apparatus coupled to the tether ...  
WO/2019/119203A1
A spraying assembly (10) and an agricultural plant protection unmanned aerial vehicle (100), wherein the spraying assembly (10) comprises: a spraying rod (1), a spraying head assembly (2), and a connecting base (3); the spraying head ass...  
WO/2019/119224A1
A method for controlling a sowing device. The method comprises: acquiring a target opening of a discharge port and a target rotational speed of a rotary table; obtaining a safe rotational speed of the rotary table according to the target...  
WO/2019/119190A1
A flow control method for a liquid extraction apparatus (22, 33) of a plant protection machine (21, 31). The control method comprises: acquiring a target flow of an extraction liquid; determining, based on a pre-set association relations...  
WO/2019/126275A1
Example implementations may relate to door-enabled loading and release of payloads in an unmanned aerial vehicle (UAV), which could be a type of UAV in a group of UAVs that is assigned to carry out certain transport tasks. In particular,...  
WO/2019/116323A1
An unmanned aerial vehicle comprising a frame, one or more propulsion units disposed on the frame and a grasping apparatus for grasping a payload. The grasping apparatus is reconfigurable between a first configuration and a second config...  
WO/2019/118908A1
A concentric, double hull, damage tolerant airframe vehicle double clad with a lightweight, impact resistant ceramic matrix composite for heat shielding and flame resistance, and fitted with insulation, to provide thermal protection from...  
WO/2019/118229A1
In some embodiments, apparatuses and methods are provided herein useful to the secure delivery of merchandise using unmanned aerial vehicles forming a delivery chain. In some embodiments, the system includes: multiple unmanned aerial veh...  
WO/2019/113980A1
Provided in embodiments of the present invention are a flow control method, a device, and an unmanned aerial vehicle. The method comprises: obtaining a target flow value of a liquid pump carried by the unmanned aerial vehicle; determinin...  
WO/2019/113620A1
The invention relates to a device for detecting a forest stand, wherein the device comprises an aircraft and a sensor module. The invention further relates to an associated method. The problem addressed by the present invention is that o...  
WO/2019/109342A1
A nozzle assembly, comprising: a nozzle body (10) comprising a liquid inlet runner (11) and a liquid outlet runner (13); a cover body (20) mounted at the nozzle body (10) and internally provided with an accommodating cavity (22); a press...  
WO/2019/110509A1
The invention relates to a device (1) for the emergency manual control of a remote system, said device comprising: a body (2); a manual actuator (3); a system for transmitting a movement of the manual actuator (3) to the remote system; a...  
WO/2019/110812A1
The present invention relates to a return system (10) intended to equip a hooking device comprising a housing and a lifting hook (30) mounted so as to be able to pivot relative to the housing, the return system being mounted between a ro...  
WO/2019/104554A1
A control method for an unmanned aerial vehicle and a control terminal (280, 290). The method comprises: detecting a job task allocation operation of a user (S101); according to the detected job task allocation operation, determining tar...  
WO/2019/104676A1
A spraying apparatus and an unmanned aircraft mounted with the spraying apparatus, which comprises a drive mechanism (1) provided with a drive shaft capable of rotating around its own axis, and a dispersion disc (2) arranged at the botto...  
WO/2019/104454A1
A pesticide tank flow rate detection method, comprising: step S201: acquiring the current height of the current liquid level in a pesticide tank; step S202: acquiring a current pesticide liquid volume corresponding to the current height;...  
WO/2019/059775A8
A container for dropping from an aerial vehicle comprises a bottom section and a plurality of side walls. Wings are connected to the upper edges of the side walls to allow pivoting of the wing between a passive position, in which the win...  
WO/2019/102361A1
A package delivery and collection system using drones is provided, each drone having a unique identifier. The system comprises a detector to detect the arrival of a drone at a drop off zone, the detector being arranged to determine the u...  
WO/2019/101557A1
The present invention relates to an unmanned aerial vehicle (10) for spraying an agricultural field. The UAV has a liquid reservoir (20), a liquid spray gun (30), and a plurality of sets of rotor blades (40). The liquid spray gun has a s...  
WO/2019/098478A1
A drone for carrying an automatically inflatable lifesaving tube according to an embodiment of the present invention comprises: a drone body; a rotary wing flying means parts which are provided in the drone body and generate a lift force...  
WO/2019/099487A1
One example insect release device includes a vessel defining a volume, the vessel has first and second surfaces substantially opposite each other, the first surface defining an opening into the volume; a population of insect larvae or pu...  
WO/2019/099785A1
The disclosure relates to systems and methods for dynamic release planning for insect release. One example method includes receiving information indicating a population of wild insects within a geographic region; determining a number of ...  
WO/2019/093967A1
An unmanned aerial vehicle includes a body, a propulsion system connected to the body. The propulsion system generates a lift force in a vertical direction opposite of a gravitational force when activated. In some cases, the unmanned aer...  
WO/2019/091669A1
A pod (1) for transporting people between a barge and an oil platform, comprising a central pole (10) and a plurality of arms (2), one end (21) of each arm (2) being mounted in an articulated manner on the central pole (10) between a sto...  
WO/2019/093282A1
An environment acquisition system (1) is provided with: a housing (11); a visual sensor (12); and a data processing unit (14). The visual sensor (12) is housed in the housing (11), and can repeatedly acquire environment information about...  
WO/2019/084903A1
Provided is a material detecting mechanism of a sowing machine for cooperating with a stirring mechanism (100) of a sowing machine (2), the stirring mechanism comprising a rotating shaft (111). The material detecting mechanism comprises ...  
WO/2019/080183A1
A wing angle adjustable unmanned aerial vehicle for spraying plants with a liquid, comprising: a body (1); a pair of fixed wings (2) located on either side of the body (1) and parallel to each other, the end of each of the fixed wings (2...  
WO/2019/083111A1
The purpose of the present invention is to allow a cremation ashes scattering funeral service for distributing cremation ashes of the dead in a river, on a mountain, or at sea to proceed more carefully and efficiently and, more particula...  
WO/2019/080759A1
An aerial vehicle, a cruise spraying control method and device therefor, and a control terminal. The method comprises the steps of: acquiring first layout information set by a user and used for indicating a spraying area for the aerial v...  
WO/2019/077365A1
An emergency landing apparatus (100) for an aircraft and a method of operating the emergency landing apparatus is provided. The emergency landing apparatus comprises: one or more rocket motors (30) arranged to eject efflux in order to pr...  
WO/2019/078815A1
A drone flight plan between an origin and destination is evaluated with respect to planned routes of connected vehicles. The drone flight path is calculated such that it includes one or more docking segments on one or more vehicles. For ...  
WO/2019/079100A1
Systems and methods to form distributed and reconfigurable aerial vehicle configurations are described. An aerial vehicle configuration may include a plurality of aerial vehicles that are connected to a payload via respective tethers in ...  
WO/2019/073984A1
[Problem] The purpose of the present invention is to provide a method for efficiently shading the whole of a fixed tract of land having no roofing, supports for a roof, or the like, such as schoolyard or a track and field stadium. [Solut...  
WO/2019/072009A1
Disclosed in the present utility model is a multi-purpose guided missile unmanned aerial vehicle, comprising a rack, a plurality of rotor wings mounted on the rack, a control system mounted on the rack for controlling the rotor wings, an...  
WO/2019/061160A1
Disclosed are a pump device (500) and a plant protection unmanned aerial vehicle having same. The pump device (500) comprises a body (1), covers (2) respectively covering two sides of the body (1), two diaphragm sheets (3) provided in th...  
WO/2019/063942A1
Drone for dispersing capsules which contain biological active agents for combatting pests, the dispersion aircraft comprising: - a propulsion means which ensures the movement of the aircraft in a horizontal direction parallel with the gr...  
WO/2019/067434A1
A shock-absorbing package includes a box and a base. The box is configurable to enclose an item and has a box bottom panel. The base has a base bottom panel and defines a recess sized to accommodate a portion of the box including the box...  
WO/2019/059775A1
A container for dropping from an aerial vehicle comprises a bottom section and a plurality of side walls. Wings are connected to the upper edges of the side walls to allow pivoting of the wing between a passive position, in which the win...  
WO/2019/052118A1
An unmanned aerial vehicle, which is provided with a plug-in brushless centrifugal nozzle. The nozzle comprises a mounting base (1), a slot ring (2), an agrochemical nozzle base (3), a motor (4), a hollow shaft (5), and a nozzle worm whe...  
WO/2019/055690A1
Embodiments described herein are methods and systems that relate to delivery of a payload to a particular delivery surface. A payload is collected at a first physical location using a retractable delivery mechanism of a UAV, and the UAV ...  
WO/2019/053241A1
The invention relates to a method for fighting fires in high-rise buildings on the basis of a rotary-wing aircraft (2), in particular a helicopter (2), which rotary-wing aircraft (2) comprises an extinguishing monitor (3), comprising at ...  
WO/2019/047638A1
A seed spreader (100), comprising a material bin (1), a motor component (2) and a seed spreading tray (3); the bottom end of the material bin (1) is provided with a material dropping mouth (11); the motor component (2) comprises a motor ...  
WO/2019/048907A1
An angle-adjusting sub-assembly (6) that is part of or attached to an unmanned aerial vehicle and apparatus (1), for the targeted distribution of hazardous chemicals onto vegetation, and is comprised of: adjustable arms (7), rotary syste...  
WO/2019/050298A1
The present invention relates to a method for detecting and removing landmines on or buried below the ground by using unmanned drones, and more specifically, to a method for detecting and removing landmines by using drones, wherein a det...  
WO/2019/046837A1
Provided is a seeder assembly for an aerial vehicle as shown and described, with a distribution assembly (10) including a frame (500) selectively attachable to an aerial vehicle (20) and at least one distribution device (60, 200, 310, 40...  
WO/2019/040563A1
A hoist system includes a wire rope cable having a first end and a second end. The wire rope cable further including multiple strands twisted into a helical shape. The hoist system further including a lifting mechanism configured to atta...  
WO/2019/040226A1
Various embodiments include methods, devices, and systems of securely delivering an item using a robotic vehicle and a security device that renders the item unusable without authorized removal there from or deactivation of the security d...  
WO/2018/236448A3
A precision delivery vehicle having a vehicle body assembly, a fixed wing system, a rotor system and a guidance system. The vehicle body assembly can retain a payload. The fixed wing system includes first and second wings coupled to the ...  
WO/2019/031993A1
An unmanned aerial vehicle for treating plants comprises a housing, a propeller assembly arranged on shafts connected to the housing, a plant treatment system mounted on the multi-rotor system, a tank containing chemicals for treating pl...  
WO/2019/028260A1
An apparatus for receiving a package delivered by an unmanned aerial vehicle comprises a collapsible package receiver adapted to be movably coupled to a building. The collapsible package receiver is configured to be placed from a collaps...  

Matches 251 - 300 out of 1,884