Abstract

The paper presents the analysis of metrologic performance and measurement uncertainty of an optical scanner for the measurement of surface profile of large size panels designed to operate on-line in real time on moving panels in a noisy industrial environment. After a brief discussion of standards relevant to this type of sensor and of sensor specifications, an analytical model developed for the sensor design and for the uncertainty budget estimation is described. In addition, rather than presenting the common analysis of uncertainty of laser scanners based on the modelling of the image formation and processing, this paper addresses this question through a black-box approach, analysing the whole system as a sensor and therefore performing an experimental evaluation of uncertainty which embodies all possible sources of uncertainty, according to type A and type B approaches of the ISO-Guide to The Expression of Uncertainty in Measurement, which is an uncommon approach in the field of laser scanners calibration and represents the main novelty of this paper.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.