With the application of 3D Machine Vision camera technology, the dimension of the product can be quickly and accurately measured. The measurement takes place in-line at the end of the moving product line. Based on the measured width and height, the classification result is indicated with signal lights.
The challenge was technically solved by combining images from two Time of Flight (ToF) 3D cameras, which measure distance via the time it takes light to return. As a result, both sides of the moving product are visible. Below is the combined point-cloud visualization
Using 3D software, product characteristics such as width and height were determined. The final product classification takes place using a table in which the customer can specify the width and height criteria for each different product.
This automatic 3D classification machine is a great example where intensive cooperation with Vision Partners has led to a more efficient and robust product process.
