Disclosed herein is a hovering device for land marking. The hovering device may include: a hovering unit, a position detector attached to the hovering unit; at least one marker application unit carried by the hovering unit; at least one markers container, carried by the hovering unit, for feeding one or more markers to the at least one marker application unit; and a controller configured to: receive a location in an area to be marked by a marker; direct the hovering unit to hover over the location based on information received from the position detector; and control the at least one marker application unit to apply a marker to the location.
HOVERING DEVICE FOR LAND SURVEYING
16.09.2021
Patent
Elektronische Ressource
Englisch
Noise-interference-free structure underwater hovering positioning device and hovering method
Europäisches Patentamt | 2023
|