CASE STUDY 03: Automatizovaná kontrola kávových kapslí

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CASE STUDY 03: Automated inspection of coffee capsules

CASE STUDY 03: Automatizovaná kontrola kávových kapslí

Challenge: How do you check the tiny details on plastic capsules when the line is running four pieces per second?

In the coffee capsule industry, the quality of every part is crucial. From the correct colour to the flawless integrity of the membrane. But manual inspection has its limits. It is slow, subjective and difficult to sustain at high production rates. So how to ensure accurate and automated quality control of capsules directly on the production line?

Our solution: We deployed Zebra Technologies CV60 camera with neural network in Aurora Vision Studio

For defect detection, we used a CV60 color camera with 5 Mp resolution and Aurora Vision Studio software, where we implemented a neural network. The system was supplemented with appropriate flat lighting and set up to distinguish between correct and defective capsules at a rate of 4 pieces per second.

Technology used:

Camera – Zebra Technologies color area camera CV60-AS05CG-0000W with 5 Mp resolution for detailed inspection of 40 mm diameter capsules
Lighting – Flat light LFX3-75SW(A) in white spectrum for homogeneous illumination without unwanted glare
Integration – Camera and lighting have been optimized for easy adaptation to different capsule types (dark/light variants)
Software – Aurora Vision Studio with neural network implementation for advanced image evaluation

Results

By implementing this system, we have achieved:

Automation of quality control of coffee capsules
Defect detection with an accuracy of approx. 0.1 mm in a field of view of approx. 80×60 mm
Elimination of manual inspection and increased stability of the production line
Easily expandable with additional cameras as required

Neural networks in practice

To evaluate the image accurately, we incorporated a neural network into the system. It allows the system to learn from real samples and reliably detect even small deviations that might otherwise escape normal inspection. This allows early detection of defects that could affect the quality and functionality of the finished product.

Why choose the CV60 camera system from Zebra Technologies?

The CV60 offers not only high resolution and sensitivity, but also the flexibility needed for demanding industrial applications. Its robust design and customization options make it ideal for use in environments where reliability and accuracy are key. For more information on this camera, please see our detailed news release here: CV60 link

We are a certified Machine Vision partner of Zebra Technologies. Whether you are looking for quality control, identification or automation solutions, we are here for you. Feel free to contact us with any questions - we're happy to help!

Team AMV