Machine Vision System Selection-Ring Light Source Classification and Application Scenarios

Insert image description here

Ring light sources are mainly divided into?
1. Ring light source (high angle)
Insert image description here
The illumination light forms a high angle with the horizontal direction

  • Appearance defect detection
  • Character recognition
  • PCB substrate inspection
  • QR code reading-
    2. Ring light source (low angle)
    Insert image description here
    The illumination light forms a low angle with the horizontal direction
  • Various edge extraction
  • Character recognition
  • Damage detection of glass sections
  • Marking and damage on metal surface
    3. Ring light source (high brightness)
    Insert image description here
    High brightness long-distance irradiation
  • Robot guided grabbing
  • High-speed assembly line appearance inspection
  • Logistics barcode and character detection

4. Ring light source (shadowless)
Insert image description here
Special diffuser plate, uniform range illumination with high degree of freedom

  • Character recognition
  • color recognition
  • Printing inspection
  • Defect and dirt detection

Guess you like

Origin blog.csdn.net/weixin_44301520/article/details/134543840