Improved navigation for a robotic work tool in an area of insufficient signal reception

Improved navigation for a robotic work tool in an area of insufficient signal reception

A robotic work tool system (300) comprising a robotic work tool (200), the robotic work tool (200) comprising a signal navigation device (290), an optical navigation sensor (285) and a controller (210), wherein the controller (210) is configured to: determine (420) whether an area to be operated in...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MÅRTENSSON, Anton, HELLSIN, Beppe, PETERSSON, Jimmy
Format: Patent
Sprache:eng
Schlagworte:
AGRICULTURE
ANIMAL HUSBANDRY
CONTROLLING
FISHING
FORESTRY
HARVESTING
HUMAN NECESSITIES
HUNTING
MOWING
PHYSICS
REGULATING
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
TRAPPING
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Beschreibung
Zusammenfassung:A robotic work tool system (300) comprising a robotic work tool (200), the robotic work tool (200) comprising a signal navigation device (290), an optical navigation sensor (285) and a controller (210), wherein the controller (210) is configured to: determine (420) whether an area to be operated in is an area of insufficient signal reception (ISR) and to operate in the area of insufficient signal reception (ISR) utilizing the optical navigations sensor (430) in a VSLAM-navigation mode and in a time of day indicating daylight (440).