A Russian developer has patented a device for dropping GPS beacons from UAVs. The design is intended for situations where it is necessary to accurately and timely drop a payload at a given point.
GPS beacons are placed in a solid spring, which is connected to an electric motor. After a command is given, the motor sets the spring in motion, it unwinds and, due to rotation, drops the beacons. The structure is attached to the drone with straps. Wires and a technological opening are provided for connection to the onboard electronics.
The main advantage of the development is increased drop accuracy. The rotation of the spring allows beacons to be sent not just downwards, but along a controlled trajectory and at the right moment. This is especially important when using multiple beacons on one drone.
The patent has been obtained. The device can be used in search and rescue operations, for marking terrain, in geodesy, and in military affairs – for target designation or marking cargo drop points.
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