公开(公告)号：WO2021066702A1

公开(公告)日：2021-04-08

申请号：PCT/SE2020/050855

申请日：2020-09-14

Applicant: HUSQVARNA AB

Inventor： GLIMBERG, Tommy ,  GRUFMAN, Stefan ,  KALLSTRÖM, Fredrik ,  KAMFORS, Mattias ,  LILJEDAHL, Marcus ,  MANNEFRED, Björn ,  HESSSIN, Beppe

IPC: A01D34/00 ,  G05D1/02

Abstract: A robotic work tool system (200) for avoiding trails from a robotic work tool (100) in a transit zone (300) in which the robotic work tool (100) is allowed to travel from a start point (320) to a goal point (330) along a travel path (310). The system (200) comprises at least one memory (120,220) configured to store information about the transit zone (300), at least one robotic work tool (100) configured to travel along the travel path (310) and at least one controller (110,210) for controlling operation of the robotic work tool (100). The controller (110,210) is configured to receive, from the memory (120,220), information about the transit zone (300) and generate, based on the transit zone (300), the travel path (310) for the robotic work tool (100) from the start point (320) to the goal point (330). The generated travel path (310) is configured to differ from previously generated travel paths.