Cognex Vision Inspection System (Shanghai) Co., Ltd
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Supporting VisionPro's 3D-L4000
The 3D-L4000, which supports VisionPro, combines laser triangulation with advanced imaging technology to create high detail 3D renderings of the inspe
Product details
三个 3D-L4000 激光位移传感器和立式视觉控制器

Complete 2D and 3D machine vision solutions

  • Meet any application requirement through a wide range of sensor options and the ability to combine 3D and 2D cameras
  • Quickly deploy detection, OCR, and presence/absence applications through intuitive software
  • Connect up to four 3D displacement sensors for centralized management

Complete factory calibration, easy to set up

  • Realize micrometer level accuracy
  • Prevent deviations and motion errors
  • Generate measurement results in actual units
  • Establish consistency across production lines
  • Achieve higher resolution and adapt to a wider field of view
  • Simplify multi head analysis through 3D image stitching
带有校准图标的右侧 3D-L4000 位移传感器
轮胎表面上被读取的字符

Independent contrast test

  • Detect objects on chaotic backgrounds, including dark parts of reflective surfaces and dark surfaces
  • Simultaneously generate intensity data for different regions&
  • Enhance the texture of 3D visualization for more accurate inspection
  • Using height, volume, plane fitting, and tilt tools to solve various visual tasks&

Optimize imaging effects in real-world environments

The 3D-L4000 system supporting VisionPro uses Cognex's patented speckle free blue laser optical element, enabling the system to capture higher quality images than traditional laser displacement sensors. This type of laser optical component can significantly reduce the common speckle and glare issues in 3D laser systems.

Animation comparing blue speckle-free laser and red laser with speckle
Blue speckled laser line (left) and red speckled laser line (right)
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