Nikon Corporation Advanced Manufacturing Business Unit
Nikon Corporation Next Generation Project Division
Global

Robot vision

Robot vision
This section introduces the robot vision currently being developed by Nikon from the perspectives of high speed, recognition capacity and flexibility.
Download the brochure of Nikon's robot vision system
Download the brochure of Nikon's robot vision system
This brochure contains detailed information about Nikon's robot vision system. Please download and check it out.

Features of Nikon’s robot vision

Nikon's robot vision system achieves a 100%* picking rate in bin picking by utilizing its high recognition skill. Also, its high speed enable robot to assemble at moving target . User-friendly and low workload GUI reduces the user's effort. The video below introduces these features. * Under Nikon environment and workpieces
Concept movie of the robot vision

Feature 1: High-speed

The vision system equipped with 2D and 3D cameras achieves a high speed image processing of maximum 200 fps. This allows robot to increase their productivity by working on un-stable object.
Example of a robot equipped with robot vision following a target at high speed
High-speed image recognition and control enables the machine to respond to sudden changes in workpiece positions and orientations. Even if a workpiece suddenly moves, the system recognizes the change, and performs the operation by changing the gripping position. In the production process, the system can respond to sudden line stoppages and workpieces whose postures change easily.
Picking for a sudden change in workpiece posture

Feature 2: High-cognition

Utilizing its high speed, it is capable of recognizing workpieces with high precision to enable measurement of small, black and glossy workpieces.
High-speed picking of black and cylindrical parts
Gripping a recognized ultra-small part

Feature 3: Flexibility

The hand-vision type sensor reduces the number of leftovers in the box by searching for workpieces from different angles by peering when there is no recognizable workpiece in the field of view.
Looking for recognizable workpieces from different angles
Since it is attached to the robot, there is no need for a fixed frame. Also, when working on a moving workpiece, no connection to a conveyor or encoder is required, so the system can be introduce with simple equipment.

Feature 4: User-friendly

The easy-to-understand, simple setup screen facilitates intuitive operation, making it easy for everyone to use. Auto-calibration and path setting reduces the setup time. Workpieces can be added in under 20 minutes*. * Under Nikon environment and workpieces
Robot vision system GUI / Route setting
Robot vision system GUI / Route setting​
By connecting the robot vision to cloud, offline operations can be performed such as workpiece changes, error log management & analysis. In addition, centralized management of multiple units becomes possible, which makes it easy to handle a wide variety of products and quantities.
Cloud / FOG: Engine management / Abnormalities management​

Examples of processing