Patent Application
20230331399
The present invention relates to a system for loading or receiving a package from unmanned aerial vehicle.
The use of unmanned aerial vehicles is increasing and requires innovations and solutions for loading and receiving packages from unmanned aerial vehicles. The present invention discloses a good and efficient solution for these needs.
The main objective of the present invention is to provide a system (1) for loading or receiving a package (100) from unmanned aerial vehicle (200). The system for receiving the package (1) includes:
A landing pad (2) that comprise a fiat platform (21) with a central hole (22) at the center (23), or about the center, of the flat platform. It is preferably that the flat platform will be made of materials and size as it is customary to design landing platforms for unmanned aerial vehicles. The purpose is to enable the unmanned aerial vehicle to land on the flat platform and take off from it safely and effectively.
An elevating subsystems (3) comprises a lifting board (31) and a lifting mechanism (32). The lifting mechanism (32) can be of any known type that can be used for lifting and lowering an elevator, and in this case, lifting and lowering the lifting board (31) that serves as an elevator. It is preferably that the lifting mechanism (32) will includes a guide rail (321), a guiding pulley (322) that fits the guide rail, a lifting cable (323) and a motor (324) for pulling up and loosing down the lifting cable on which the lifting board is hanged. The guide rail is fixed to the compartment subsystem (4), the guiding pulley is fixed to the lifting floor, and when they are assembled they define the track of the lifting board and also may control its speed and stopping pints.
A compartments subsystem (4) comprises plurality of compartments (41), one above the other, each of which has a pushing rod (42) that is equipped with an actuator (43). The compartments subsystem (4) includes plurality of compartments (41) into which the packages are transferred as needed. The lifting board can go down and stop in front of each compartment. The lifting board can stop in front of each compartment according to known mechanisms under which elevators stop at each floor of a building, for example, using sensors. The pushing rod may be a telescopic rod that is operated by the actuator and can move and push the package from the lifting board to the compartment.
The flat platform (21) of the landing pad (2) is designed to be suitable for the unmanned aerial vehicle (200) to land on it. The lifting board (31) is designed to be positioned horizontally in the central hole (22) of the flat platform, in such a way that it can be leveled with the flat platform (21) when the unmanned aerial vehicle (200) is landing on the landing pad (2). The lifting board (31) is suitable to receive the package (100) in a way that the unmanned aerial vehicle (200) can place the package on the lifting board.
After the vehicle (200) lands on the landing pad (2) and places the package (100) on the lifting board (31), the lifting mechanism (32) goes into action and lowers the lifting board downwards and stops it in front of the compartment intended to receive the package. As explained before, the lifting mechanism (32) is designed to lift up and lower down the lifting board (31).
The lifting board (31) is designed to stop in front of each compartment (41) according to need and the pushing rod (42) is designed to push the package from the lifting board to that compartment. The system may be designed for loading packages to the unmanned aerial vehicle or may be combined with the ability to load and receive packages. In these cases, the system may include a loading compartment (410), that can be one of the compartments (41) or a compartment specially designed for loading packages on the unmanned aerial vehicle. The loading compartment (410) includes a pushing loading rod (420) with a loading actuator (430) that pushes a package from the loading compartment to the lifting board so that the lifting board can lift the package up directly to the unmanned aerial vehicle for being loaded.
