Fraunhofer Institute for Physical Measurement Techniques IPMOptical sensors and imaging processes| Customized systems | Data collection and interpretation in real time
In our Production Control department under the direction of Professor Daniel Carl, we develop optical systems and imaging processes for inspecting surfaces and taking precision measurements of complex 3D structures on active production lines. The aim: To ensure processes are controlled and therefore more efficient. Our systems are so fast and so accurate that areas of contamination or even the smallest defect can be detected at high production speeds and classified in real time. In fact, when combined with (marker-free) individual component tracking and tracing technologies, our optical sensors and measurement systems have the potential to make 100 percent reliable real-time production control a reality – in many cases for the very first time. This assigns them a role as enabling technology for the implementation of modern production strategies against the backdrop of the fourth industrial revolution.
A wide range of methods is used, including infrared reflection spectroscopy, fluorescence methods, and digital holography. We combine these with very fast, low-level image and data processing and intelligent handling, for example, for 360°-component inspection in free fall or 3D measurement directly in machine tools. Our customized measuring systems are used in a wide range of industries, from forming technology in the automotive sector to quality assurance for medical devices and electronics.