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Acoustic Metal Part Defect Inspection and Contour Metrology

Solution brief

The acoustic metal part defect inspection and contour metrology solution is based on Dihuge TimesAI deep learning development platform, achieving the real-time detection requirements for the size and appearance of precision parts with laser engraved characters, as well as one-stop services for defect sorting and elimination, and analysis and statistics of detection data, which can be continuously optimized iteratively.

Effectively solved three major difficulties in the field:

1. The probability of occurrence of different types of defects varies greatly, and the defect samples are unbalanced.

2. Defects are small target defects.

3. Defect types have different semantic levels.

This solution mainly detects abnormal contour of acoustic metal parts and defects in laser engraving, as well as the mixing and shortage of materials in the production line.


Solution function

This solution which is based on Dihuge TimesAI deep learning development platform can provide a one-stop service for online real-time detection, defect removal, and data analysis and statistics of defects in precision acoustic components. The system performance indicators are excellent and can be continuously updated iteratively, which can replace and outperform manual work, improve yield, and reduce personnel and increase efficiency.

Bright spot

  • Accurate dimensional measurement
  • One-stop service
  • Can solve the problem of imbalanced defect samples
  • Can measure the profile of the curved surface
  • Completely replace manual testing, reduce personnel and increase efficiency

Application scenario

Product case

The top three companies in the global industry in acoustic metal parts defects inspection and contour metrology solution which is based on the TimesAI deep learning development platform of Dihuge, adapt to various line structures and sorting logic of users. The types of defects detected are abnormal contour and incomplete laser engraving defects, accompanied by detection of mixed and missing materials, which has completely replaced manual labor. Defect detection performance indicators: escape = 0%, overkill ≤ 2%.
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