Patent ID: 11958200
Assignee: DELTA ELECTRONICS, INC.
Field: Handling (Mechanical engineering)
Classification: CPC B  G | IPC B

Claim 11:
12. The automatic robotic arm system according to claim 11, wherein the control device comprises:
a robotic arm controller, connected to the robotic arm and used to control the robotic arm to pose based on an arm control command; and
a control computer, connected to the robotic arm controller, the image capturing device, and the optical ranging device, and used to send the arm control command;
wherein the control computer is configured to acquire an effective capturing distance of the image capturing device, configure the effective capturing zone based on the effective capturing distance, control the robotic arm to pose a plurality of focus-testing postures with different target distances in the effective capturing zone, and capture a plurality of focus-testing images for the focus-testing postures;
wherein the control computer is configured to execute a focused analysis on the focus-testing images and the target distances to determine a reference posture and a reference distance;
wherein the control computer is configured to continuously control the robotic arm to pose different calibration postures based on the reference posture and the reference distance, and capture the calibration images for the calibration postures until a stop collecting condition is met.