Deep Dive: Optical Inline Measurement Technology –
System Understanding for Industrial Serial Production Applications

System Integration Instead of Standalone Solutions

System integration in optical inline measurement technology describes the complete integration of a measurement system into the real production environment. It includes not only the mechanical installation of a sensor, but the coordinated integration of hardware, software, interfaces, process logic, and environmental conditions into the existing production system.

Wheel Measurement with a 3D Laser Scanner

Why System Integration Is Crucial

The performance of an inline measurement system is not determined solely by sensor resolution, but by the interaction of all components. Missing or poorly defined interfaces, unstable environmental conditions, or insufficient process understanding can significantly reduce the theoretical performance of the sensor.

Key Integration Dimensions

• Mechanical integration: stable mounting, referencing, vibration isolation
• Electrical and digital interfaces: connection to PLC, MES, or quality systems
• Real-time capability: processing and feedback within the production cycle time
• Environmental conditions: temperature, dust, ambient light, movement
• Process understanding: knowledge of part variation, tolerance chains, and quality criteria

Process Understanding as the Basis for Integration

Inline measurement technology is an interdisciplinary system project in which sensor technology, process understanding, and system integration are closely interconnected.

Only when quality requirements, tolerances, component variations, and production processes are clearly understood can measurement features be defined and extracted reliably. The quality of integration therefore directly determines the quality of the resulting decisions.

Serial Production vs. Demonstrator

A demonstrator may function under idealized conditions. In serial production, however, the system must operate continuously, reproducibly, and be maintainable. This includes documented interfaces, clearly defined system state monitoring, and a scalable system architecture.

QuellTech follows a systemic integration approach in which 3D laser sensor technology, feature extraction, and industrial interfaces are considered together from the outset. The goal is not isolated data acquisition, but stable integration into real production lines—including real-time evaluation and reliable process feedback.

Further information

Inline measurement technology for industrial applications:
Optical Inline Measurement Technology

3D laser scanner technology and measurement principle:
3D Laser Scanner Measurement

Do you have a specific Measurement Task?

We are happy to help you with that!

Stefan Ringwald

Technical Contact

Can we help you with Optical Inline Measurement?

If you have any questions about Optical Inline Measurement or would like a consultation from QuellTech on this subject, we will be happy to help.

We would like to help you to precisely evaluate your specific measurement task. Through an initial free test measurement of your application, we can give you an early assessment of the feasibility.

There is always potential for improvement, we will help you with that. Contact us for more information or to make an appointment for a consultation.

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Would you like to assess the feasibility of your measurement task as early as possible? Take advantage of our free initial sample measurement.

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Technical Contact

Your technically competent contact, Stefan Ringwald, will be happy to help you.

Understanding your Challenge

Our aim is to fully understand your specific technical requirements for your current measurement task.

Well-founded Solution Proposal

Thanks to many years of experience with complex tasks in the field of 3D laser measurement, you will receive well-founded solution proposals from us.

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