The invention discloses a machine vision-based steel rail surface inspection system, and belongs to the technical field of automatic control. The machine vision-based steel rail surface inspection system is characterized by comprising an ARM controller (1), a signal conversion module (2), an auxiliary light source A (3), a power supply module (4), a bus interface circuit (5), a data transmission interface (6), an auxiliary power supply B (7), an image pre-processing module (8), a CCD line-scan digital camera (9), a to-be-inspected steel rail (10), an upper computer (11), a display module (12), an alarm module (13), a keyboard input module (14) and a defect characteristic database (15). Compared with the prior art, the machine vision-based steel rail surface inspection system has the advantages of simple system structure, convenience in assembling and debugging, high system reliability, high measurement accuracy, low power consumption and the like, and is easy to popularize and convenient to maintain.


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    Title :

    Machine vision-based steel rail surface inspection system


    Contributors:
    WANG JIAN (author)

    Publication date :

    2015-05-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS



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