Array
(
    [0] => Array
        (
            [value] => 167
        )

    [1] => Array
        (
            [value] => 166
        )

    [2] => Array
        (
            [value] => 173
        )

    [3] => Array
        (
            [value] => 174
        )

    [4] => Array
        (
            [value] => 306
        )

    [5] => Array
        (
            [value] => 694
        )

    [6] => Array
        (
            [value] => 456
        )

    [7] => Array
        (
            [value] => 842
        )

    [8] => Array
        (
            [value] => 447
        )

)

Статья о системе распознавания номеров вагонов ARSCIS в журнале «Control Engineering»