Research on Maintenance Platform of Video Optical Detection

Abstract:

In avionics equipment maintenance, electronic equipment failure or mal function caused by PCB that happens frequently. Due to the complexity of large circuit network cross linking, it is hard to solve such a troubleshooting by point to point. Advanced avionics, such as GNS430, VHF155A, G1000 integrated avionics system are using SMT technology. Because of PCB’s greatly fine line and the ultra-fine pitch components, it is highly difficult for electronic equipment test. Video optical detection technology for PCB detection technology is developed rapidly in recent years. It gradually began to replace the original visual detection and electrometric method, and it has a high fault resolution.

• Periodical: Applied Mechanics and Materials (Volume 733)
• Pages: 730-733
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.733.730
• Online since: February 2015
• Authors: Ming Zhao
• Keywords: CCD Lens, Maintenance Platform, Video Optical Detection

References

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[2] H.F. Cui: PCB Surface Defect Automatic Optical Inspection Technology Research (Wuyi University, China 2010), p.15.

[3] Y. Xie: PCB Apparent Inspection Machine without the Shadow of High Uniform Illumination Method (Journal of Optoelectronics, China 2012), pp.27-32.