Autonomous navigation system with obstacle recognition improved wrt. its treatment of obstructions

摘要: The system has a sensor (2) with contact element (3) biassed in direction of motion and movable against bias force detector (4) that senses the displacement outputs corresp. signal. An evaluation device connected to first obstruction signal characterizing an not be moved by if is larger than or equal threshold value second lower threshold. either stops at passes around it for For also option move obstruction. Independent claim included method dealing obstructions.