Autor: |
Alexander G. Verkhogliad, Sergei N. Makarov, Sergei G. Savkov, S. V. Kalichkin, V. S. Bazin, Vladimir B. Kharhota, V E Kalikin |
Rok vydání: |
2010 |
Předmět: |
|
Zdroj: |
Key Engineering Materials. 437:429-433 |
ISSN: |
1662-9795 |
DOI: |
10.4028/www.scientific.net/kem.437.429 |
Popis: |
Advanced automated optoelectronic system for contact wire wear inspection on the go using a structured light method is presented. The algorithm of the video stream analysis and approaches to its implementation using high-performance electronic equipment are given. The automated system described has allowed measuring wear parameters with 10 mm interval at the inspection wagon velocity of 60 km per hour. The root-mean-square error for the measurements of the remaining height and contact plot constitutes 0.15 and 1.5 mm2 correspondently that allows one to make a considered decision about changing a worn section of a contact wire network. The system also can be utilized to inspect public transportation network and to measure the geometric parameters of cables and tubes being fabricated with rolling technique. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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