Surface defect detection of mobile phone cover plate

As one of the most important components of intelligent terminal products, the glass cover plate of glass cover plate has a huge market stock and growth potential, which is the focus of contention among many countries and enterprises. Mobile phone, tablet electronic products after the completion of the assembly, in order to ensure the quality of the product before the shipment, need to the mobile phone glass, back cover, side, arc surface comprehensive inspection, detection content including scratches, gaps, dotted foreign body (such as particles, glass beads, bubbles, etc.), indentation, concave, convex marks, serrated, dirty, electroplating paint, color, etc. Make the screen display different solid color background in turn, detect the screen highlights, dark spots, flower screen, bad backlight and other defects.

As the last step in the process of glass cover plate production, testing is the key to product quality control. However, at present, domestic enterprises have manual testing in the appearance of glass cover plate, resulting in many defects such as low efficiency, high leakage rate and rising labor cost. At the same time, foreign mature testing related equipment is expensive, so it is difficult to achieve cost reduction and efficiency increase and enhance production capacity.

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Shenzhen Hontek is the application of industrial complete machine and industrial master plate in machine vision

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◆ Support Intel LGA1200 package 10 & 11 generation Xeon W / i9 / i7 / i5 / i3 / G full CPU, TDP 125W ◆ 4 DDR4 U-DIMM with 128GB ◆ 6 PCIe expansion grooves can expand to up to 22 gigabit network ports ◆ 10 USB3.2 high-speed interface can connect to HD video devices ◆ Compatible with 23.5 "hard disk bits, 25.25" optical drive bits ◆ Standard with 112025 fan, good cooling effect, quiet and durable ◆ Power supply switch, reset switch, power supply indicator light, hard disk indicator light set Keep it in a locked and visible front door to prevent unauthorized operation ◆ Can be widely used in more dust, more oil, more vibration industrial site

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◆ Support Intel LGA1200 package 10 & 11 generation Xeon W-12 / i9 / i7 / i5 / i G / 3 full CPU, TDP 125W ◆ 4 DDR4 U-DIMM with 128GB ◆ 6 PCIe expansion grooves can expand to up to 22 gigabit network ports ◆ 10 USB3.2 high-speed interface can connect to HD video devices ◆ Four ports / 4 SATA / 2 GbE / 14USB / 6COM / 1 PCI / 6 PCIe ◆ High Tg wide temperature PCB material is adopted to ensure wide temperature stability ◆ Industrial grade port protection to block static electricity and surge, effective protection The system core is stable and reliable ◆ Adopt industrial-grade interface communication chip and Intel network chip Ensure the high-speed and stability of data transmission ◆ Optimize the interface and expansion slot layout to effectively avoid the business card phase Interference, convenient for users to expand the needs of different industries ◆ Support dual GPU card artificial intelligence and machine vision applications Product dimensions and interface layout


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