US 12,232,441 B2
Maintenance for a robotic working tool
Mikael Robertsson, Gränna (SE)
Assigned to HUSQVARNA AB, Huskvarna (SE)
Appl. No. 17/044,014
Filed by HUSQVARNA AB, Huskvarna (SE)
PCT Filed Mar. 19, 2019, PCT No. PCT/EP2019/056772
§ 371(c)(1), (2) Date Sep. 30, 2020,
PCT Pub. No. WO2019/192834, PCT Pub. Date Oct. 10, 2019.
Claims priority of application No. 1850371-4 (SE), filed on Apr. 4, 2018.
Prior Publication US 2021/0029874 A1, Feb. 4, 2021
Int. Cl. A01D 34/00 (2006.01); G05B 19/4155 (2006.01); G05D 1/00 (2006.01); A01D 101/00 (2006.01)
CPC A01D 34/008 (2013.01) [G05B 19/4155 (2013.01); G05D 1/0088 (2013.01); A01D 2101/00 (2013.01); G05B 2219/34348 (2013.01); G05D 1/0219 (2013.01); G05D 1/0274 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A robotic working tool comprising a controller and a memory arranged to store operation data, the robotic working tool being configured to:
receive original operation data of a second robotic working tool, wherein the original operation data relates to features of a work area associated with the second robotic working tool,
store said original operation data in said memory, and
operate according to said original operation data, thereby enabling the robotic working tool to act as a replacement working tool for the second robotic working tool in a robotic working tool system of the second robotic working tool,
wherein the original operation data further comprises authorization data to permit the robotic work tool to operate within the work area.