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Detection and measurement of damages in clean water pipes based on a 3-D-light stripe sensor

Presentation held at the OPTO 2004 Conference, Special Session on Innovative Products. 27 May 2004
: Munser, R.; Deutscher, R.; Frey, C.

Volltext urn:nbn:de:0011-n-218017 (16.8 MByte PDF)
MD5 Fingerprint: a2b50467b45ad57f297ec2e172bae0da
Erstellt am: 26.01.2005

2004, 16 S.
International Conference for Optical Technologies, Optical Sensors and Measuring Techniques (OPTO) <6, 2004, Nürnberg>
International Conference for Infrared Sensors and Systems (IRS2) <8, 2004, Nürnberg>
International Trade Fair for Optical and Microtechnology Products (OMP) <2004, Nürnberg>
Vortrag, Elektronische Publikation
Fraunhofer IITB ( IOSB) ()

An axially symmetric 3-D-light stripe sensor has been developed by the Fraunhofer Institute IITB. The sensor concept is adapted to the geometry of fresh water pipes which allows the absolutely precise measurements of the 3-D surface coordinates. A very quick detection and rough classification of the inside damages is already possible with a qualitative assessment of the acquired patterns. The sensor can easily be integrated into an usual inspection systems from the market and was successfully tested in a real pipe system.