Hello!
I work with vision systems that are mounted on robots. The system works like this:
The robot moves to a coordinate, that is sent to the robot from a pc. At the end of the motion, I have added "wait sec 0", to make sure the advance pointer is stopped and movement is completed. Once the robot is stopped, at projector (which is mounted on the robot) is turned on. A pattern is projected onto the workpieces, and an image is grabbed using a camera, which is mounted next to the projector. From the image, we can generate a point cloud.
Now the question: sometimes I see that the pattern is moving a little across the workpieces after it is turned on. And sometimes the images are a little blurred. This means that the robot is not stopped completely when the image is grabbed. How do I ensure that the robot is at a complete standstill before the image is grabbed?
Thanks in advance!
/RoboticsMan