What is the purpose of a machine vision system in automated quality control?

The purpose of a machine vision system in automated quality control is to automatically inspect manufactured products or components for defects, errors, or deviations from specifications, ensuring that only high-quality products are released. A machine vision system typically consists of one or more cameras, lighting, lenses, and image processing software. The cameras capture images of the product or component being inspected, and the image processing software analyzes the images to identify any defects or deviations. Machine vision systems can perform a variety of inspections, including dimensional measurements, surface defect detection, pattern recognition, and code verification. In automated manufacturing, machine vision systems are used to inspect products at various stages of the production process, from raw materials to finished goods. For example, a machine vision system can be used to inspect PCBs for missing components, solder defects, or incorrect markings. Another example is detecting scratches, dents, or other surface imperfections on finished products. Machine vision offers consistent quality assessment.