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Machine Vision Applications in Various Industries for Inspection

In order to adapt to the rapidly developing society, machine vision detection technology is essential. Machine vision inspection has become an important role in industrial automation production processes, especially for larger production enterprises. By replacing traditional manual visual inspection methods with machine vision, product defects can be identified and real-time monitoring of product production quality data can be achieved. This reduces defect output, guarantees stable product quality, and improves market competitiveness.

One of the basic characteristics of machine vision systems is the improvement of production efficiency and automation. In dangerous working environments that are not suitable for manual or visual inspection, machine vision is often used to replace manual visual inspection. At the same time, the use of machine vision inspection methods in large-scale repetitive industrial production processes can greatly improve production efficiency and automation. At present, machine vision measurement has been adopted by many industries because of its high accuracy and other advantages.

Machine vision inspection classification

  • According to the detection function, it can be divided into: positioning, defect detection, counting/omission detection, and size measurement.

  • According to the installation carrier, it can be divided into: online detection systems and offline detection systems.

  • According to the detection technology, there are usually size measurement technology, surface appearance defect detection, OCR technology, etc.

Machine vision inspection application examples

  • Battery product appearance inspection: detection of defects such as foreign objects, scratches, dents, poor ears, pollution, corrosion, concave, ear burns, poor coding, and fuzzy appearance of battery products.

  • PCB circuit board visual inspection: inspection of PCB appearance, size, pins and patches, as well as integrity checks such as solder joints and orientation.

  • Precision parts visual inspection: measurement of dimensions such as length, width, height, and diameter of precision parts such as screw rods, bearings, and gears, and detection of scratches, scratches, and defects.

  • Electronic component visual inspection: measurement of dimensions such as connectors, capacitors, and resistors, detection of PIN deviation, deformation, defects, and printed character detection.

  • Food packaging visual inspection: inspection of food packaging integrity, barcode recognition, and sealability. Beverage sorting and color selection, liquid detection, production date, shelf life character recognition, and detection of damaged empty bottles on the filling line.

  • Drug packaging visual inspection: measurement of sizes such as length, height, and diameter of plastic and glass bottles for drugs, and detection of defects such as breakage and black spots.

  • Textile and apparel accessories visual inspection: detection of surface defects such as holes, stains, loose edges, unsealed edges, threads, and labels on non-woven fabrics and towels; measurement of sizes, appearance defects, and label character detection on textile and apparel accessories (such as metal buttons and plastic buttons).


    We are the leading camera lens manufacturer and the premier provider of machine vision inspection products. We have a wide range of products from camera systems to image analysis software that can detect and inspect defects on components quickly and accurately. Our products are used in a wide range of industries, from automotive to aerospace, for applications such as quality control, defect detection, and data collection. Our products are designed to be easy to use, reliable, and cost-effective. We are committed to providing our customers with the highest quality products and services and are dedicated to helping them achieve their goals.