Patent ID: 11937539
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Control (Instruments)
Classification: CPC A  G  H | IPC A  G  H

Claim 8:
9. The electronic device of claim 1, further comprising:
a drive system configured to drive the electronic device throughout a grass covered region of a lawn; and
a third set of sensors configured to identify a distance to a border of the grass covered region of the lawn,
wherein the processor is configured to:
control the drive system to drive the electronic device along a perimeter of the lawn,
generate a grid map of the lawn,
after the grid map is generated, control the drive system to drive the electronic device within the perimeter of the lawn along a predefined path,
in response to a determination that an obstacle blocks the predefined path, control the drive system to drive the electronic device around the obstacle,
while the drive system drives the electronic device around the obstacle, include the obstacle in the grid map,
after the drive system drives the electronic device around the obstacle, control the drive system to resume driving the electronic device along the predefined path within the perimeter of the lawn, and
update the path while drive system drives the electronic device through the grass covered region of the lawn.