Arrangement for determining ability of vehicle to pass obstructions compares passage width/height with vehicle width/height, warns if passage height and/or width do not allow vehicle to pass

摘要

The arrangement has a sensor unit for measuring a passage width between obstructions (22,23) and/or a passage height below obstructions and an evaluation unit that compares the passage height and/or height with a vehicle (20) width and/or height so that a warning is output for the case that the determined passage height and/or width do not allow the vehicle to pass.