公开(公告)号：US20230359221A1

公开(公告)日：2023-11-09

申请号：US18195100

申请日：2023-05-09

申请人： HUSQVARNA AB

发明人： Kamila Kowalska ,  Jakob Malm ,  Jimmy Axelsson ,  Åke Wettergren ,  Georg Hägele ,  Jonas Hejderup ,  Micael Hafström ,  Herman Jonsson

IPC分类号： G05D1/02 ,  A01D34/00

CPC分类号： G05D1/0289 ,  A01D34/008 ,  A01D2101/00

摘要： A method for use in a robotic work tool system (200) comprising a first robotic work tool (100:1) and a second robotic work tool (100:1) arranged to operate in an operational area (205) comprising a transport area (TA), the method comprising determining (310) that a transport is upcoming, and in response thereto moving (320) to a start area (SA); waiting (330) for the second robotic work tool (100:2) to reach the start area (SA); and then determining (340) that it is time to enter the transport area (TA), and in response thereto moving (350) through the transport area (TA) as a group.

公开(公告)号：US20230195125A1

公开(公告)日：2023-06-22

申请号：US18081989

申请日：2022-12-15

申请人： HUSQVARNA AB

发明人： Adam Tengblad ,  Marcus Homelius ,  Arvi Jonnarth ,  Herman Jonsson ,  Abdelbaki Bouguerra ,  Malin Berger ,  Carmine Celozzi ,  Adam Ottvar ,  Georg Hägele ,  Jonas Hejderup ,  Åke Wettergren ,  Stefan Grännö

IPC分类号： G05D1/02

CPC分类号： G05D1/0214 ,  G05D1/0234

摘要： The present disclosure relates to a method for controlling an autonomous robotic tool using a modular autonomy control unit. The control unit includes an interface with the autonomous robotic tool and comprises a processor, configured to control the autonomous robotic tool during operation. The modular autonomy control unit transfers a set of test instructions to the autonomous robotic tool, triggering the latter to carry out a set of test actions in response to the test instructions—The modular autonomy control unit detects sensor input in response to the test actions, and computes a corresponding error vector, based on which calibration data is updated. Then, the modular autonomy control unit controls the robotic tool based on the calibration data. This allows a general control unit to be used in connections with several types of robotic work tools.