20 May 1980 Laser Beam Scanning For Remote Control
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Proceedings Volume 0210, 2nd European Congress on Optics Applied to Metrology; (1980) https://doi.org/10.1117/12.958323
Event: Optics, Photonics, and Iconics Engineering Meeting, 1979, Strasbourg, France
Abstract
The skiers access-control to skilifts requires to work unconstrainedly. Therefore, an optical remote control has been considered. A very low-power laser scanning allows to locate the user's skipass and read data barcodes printed on a reflective tag. Optical and electronical filters associated with a microcomputerized decoder allow informations reconstitution and the label validity checking. Each item of this product has been designed to aim the desired performances in the easiest and lowest-cost means.
© (1980) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jean Neyroud, Jean Neyroud, Philippe Metayer, Philippe Metayer, Francois Danel, Francois Danel, } "Laser Beam Scanning For Remote Control", Proc. SPIE 0210, 2nd European Congress on Optics Applied to Metrology, (20 May 1980); doi: 10.1117/12.958323; https://doi.org/10.1117/12.958323
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