Patent ID: 11921205
Assignee: PIXART IMAGING INC.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 6:
7. The system according to claim 4, wherein the processor is further configured to:
process the first frame and analyze the first reflection pattern to determine whether the object is within the horizontal detection area and is not within the first portion;
in response to determining that the object is within the horizontal detection area and is not within the first portion, calculate a predetermined angle according to a position of the object in the horizontal detection area, and control the autonomous robot to rotate with a predetermined angle through the driving circuit and the plurality of wheels, such that the object is within the rotated first portion of the rotated horizontal detection area;
control the second light source to scan the rotated first vertical detection area by emitting the first vertical linear light;
control the light sensor to capture a sixth frame by receiving sixth reflective lights from the first vertical detection area; and
process the sixth frame to obtain a sixth reflection pattern, and analyze the sixth reflection pattern to determine whether the object is detected by misjudgment caused by the first reflective lights.