Highly accurate 3D vision system with large FOV

  • Guiding a Polishing Robot

    Doosan Industrial Vehicle utilizes Pickit L-HD as eyes for a polishing robot for detecting a vehicle counterweight on a conveyor. The system is used to produce 60 parts per day, out of which 41 are unique in shape. Parts are produced in random order. Previously the operator had to visually identify each part on a pallet, and press the right button out of the 41 products which corresponds to the product file. This work was a burden for the operator because they had to remember the shapes of all 41 different parts. Now the robot knows which part is arriving for a polishing step and is guided to perform the correct polishing moves.

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Facts

Camera technical specifications

  • 3D measurement method

    Structured light
  • 3D image capturing time

    200-1000 ms
  • 3D camera resolution (pixels)

    1920 x 1200
  • 3D camera precision (mm)*

    0.3 - 1.6 mm
  • 3D camera accuracy (%)

    < 0.75%
  • 3D camera accuracy (mm)**

    3 - 7 mm
  • Estimated picking accuracy***

    1.5 x 3D camera accuracy
  • 3D camera weight

    2 kg
  • 3D camera connection to PC

    M12–8 (USB) – USB3
  • PC connection to robot

    TCP/IP over Ethernet

* A larger distance from the camera has lower 3D camera precision.

** A larger FOV has lower 3D camera accuracy

*** Average accuracy from the real production environment

Camera field of view

Camera field of view diagram

Software

Our products come with the latest Pickit 3D vision software, all setup and ready to go. Want to learn what else Pickit can pick? Discover all features of the latest software update on our Knowledge Base.

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