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17 November 1986 Television Measurement For Railway Structure Gauging
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Proceedings Volume 0654, Automatic Optical Inspection; (1986)
Event: 1986 International Symposium/Innsbruck, 1986, Innsbruck, Austria
An optical triangulation system using television cameras measures lineside structures to ensure adequate clearances for railway rolling stock. The measuring system is mounted on a railway vehicle and uses white light illumination. Operation is possible at speeds of up to 100 km/h which allows complete routes to be measured in a single shift. Results Ire referenced with respect to the railway track and are recorded on digital magnetic tape.
© (1986) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Mark Edworthy "Television Measurement For Railway Structure Gauging", Proc. SPIE 0654, Automatic Optical Inspection, (17 November 1986);


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