3D Scanners for Industrial Robots
ABAGY Robotic Systems
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In the previous edition of the Newsletter, we discussed the workings of machine vision. In this article, we will explore the various types of machine vision scanners and conduct tests on them to analyze their capabilities and constraints.
Types of Machine Vision Scanners
Dimensions and Placement in the Robotic Cell
There is a range of devices available, including compact scanners that can be conveniently located on the robot's flange. These scanners are ideal for smaller parts, allowing for seamless integration.
For larger parts, a more substantial scanner is typically required. These scanners can be mounted on tracks within the robotic cell, providing greater coverage and flexibility.
In some cases, the largest scanners are permanently installed above the cell, ensuring a comprehensive view of the workspace.
Field of View and Quality Characteristics
The size of the scanner often correlates with its field of view, meaning larger scanners can capture a broader range of vision. This is particularly beneficial when dealing with larger objects or complex environments.
Sophisticated scanners generally offer higher-quality scans, leveraging advanced technologies and improved imaging capabilities. These scanners provide greater accuracy and detail in capturing objects.
Price Considerations
The price of scanners tends to align with their performance. As scanners increase in size and provide higher performance, their cost tends to rise accordingly. The larger and more capable scanners typically come at a higher price point due to their advanced features and enhanced capabilities.
Machine Vision Device Tests
To gain insight into the capabilities of machine vision scanners, we conducted tests using scanners of varying sizes and placements.
The first test involved a compact and cost-effective scanner mounted on the robot's flange. Despite its smaller size, the scanner captured the object with reasonable accuracy.?
In the second test, we utilized a larger and more expensive scanner positioned on a track within a robotic cell. This scanner provided a wider field of view and higher-quality results.???
Finally, we explored the capabilities of the largest and most expensive scanner, mounted on the laboratory wall. This scanner offered a unique perspective, capturing the object from a distance. Despite the significant distance, the scan maintained remarkable quality.?
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It is important to notice that many real-world production tasks can be effectively addressed using affordable machine vision solutions. However, it is crucial to consider each case individually. With ABAGY's compatibility with a wide range of devices, we have the freedom to choose and explore the most suitable and advantageous options for specific use cases.
Furthermore, it is worth highlighting that machine vision devices are experiencing rapid and active development. In line with this progress, we continuously refine our software algorithms to enhance the flexibility and autonomy of robotic systems.?
Be sure to check out the accompanying video on our YouTube channel, where you can witness the tests described in this article firsthand.?
We encourage you to subscribe to our Newsletter and stay tuned for the next issues to explore further advancements in robotics.
Author:?Kate Degai, CMO at?ABAGY Robotic Systems
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Best wishes,
ABAGY Robotic Systems?team.