Dortmund / 02/13/2019 - 02/15/2019
Three differently coated balls are rolling in random order through the demonstrator track. The moving noises of the balls are recorded by small microphones and analyzed by machine learning algorithms. This way, those balls are monitored simultaneously and are identified on the basis of their specific rolling sound. The analysis result - the order of arrival - is immediately shown graphically on a display. With this principle demonstrator, the Institute shows new acoustic methods for quality assurance - non-contact, non-destructive and safely integrated.
Visit us at booth B50 in hall 4.
Film about the ball track demo by Fraunhofer IDMT