Technological advancements are rapidly evolving, and the automotive industry is becoming increasingly intelligent. A single vehicle consists of tens of thousands of components. To facilitate management, automakers and their parts suppliers use QR codes to identify and trace these parts. Therefore, reliably reading QR codes on automotive components has become a mandatory requirement in the industry. However, many automotive parts are metal products that typically use laser marking. Issues such as uneven surfaces, low contrast, glare, and even curved shapes make reliable reading difficult for standard code readers.
Reading barcodes on l products reading laser-etched barcodes reading barcodes with uneven surfaces low contrast glare and curved shapes
Barcode Reading Challenges：
1. The component surface exhibits rough texture with visible metal grain patterns.
2. Challenges include low contrast, glare reflection, and curved surface geometries.
Solution Advantages：
Select models based on actual product dimensions. The R-3000 series code readers' advantage lies in their networking capability, flexible installation, and high cost-performance ratio. The R-6000 series can meet large field-of-view requirements with just a single unit, featuring auto-focus for simpler debugging. For applications requiring longer mounting distances, the R-7000 series is recommended - equipped with high-pixel cameras that ensure accurate reading even at extended working distances.
Solution Performance：
1. Adapts to conveyor line speeds up to 2m/s
2. Modular-designed reader lighting reduces interference from various ambient light conditions
3. Capable of rapid capture and effective reading of QR codes marked on workpiece edges
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