Apparatus and method for checking value documents, particularly bank notes, and value document handling system

    公开(公告)号:US10109133B2

    公开(公告)日:2018-10-23

    申请号:US15521376

    申请日:2015-10-23

    摘要: An apparatus, a corresponding method, and value-document processing system for checking value documents that has at least two radiation sources for giving off electromagnetic radiation with which a value document is irradiated, at least one sensor for capturing the electromagnetic radiation emanating from the value document, and generating corresponding sensor signals. The apparatus has an evaluation device configured to derive from the sensor signals corrected sensor signals taking into account at least one spectral property of the electromagnetic radiation of the at least two radiation sources. The sensor signals corrected in this way reproduce the actual reflection or transmission behavior of the value document substantially more precisely than the uncorrected sensor signals. Disturbing remission or transmission artifacts may be attributed to so-called auxiliary emissions of the radiation sources are eliminated or at least reduced.

    Method for checking a value document, value document, use thereof, and value document system
    3.
    发明申请
    Method for checking a value document, value document, use thereof, and value document system 有权
    用于检查价值文档,价值文档,使用和价值文档系统的方法

    公开(公告)号:US20150276601A1

    公开(公告)日:2015-10-01

    申请号:US14432253

    申请日:2013-09-27

    摘要: A method for checking, in particular the authenticity and/or the nominal value of a value document having luminescent feature substances, comprises: a1) the step of carrying out a location-specific measurement of first luminescence intensities at a first emission wavelength at different locations of the value document that have the location coordinates, to thereby obtain measurement value pairs; b1) the step of statistically analyzing the first luminescence intensities measured in dependence on the individual location coordinates, by determining at least one statistical parameter using a statistical method; and c1) the step of comparing the statistical parameter determined in the step b1) with one or more threshold values.

    摘要翻译: 一种用于检查特别是具有发光特征物质的价值文件的真实性和/或标称值的方法包括:a1)在不同位置处以第一发射波长执行第一发光强度的位置特异性测量的步骤 具有位置坐标的值文档,从而获得测量值对; b1)通过使用统计方法确定至少一个统计参数来统计分析根据个体位置坐标测量的第一发光强度的步骤; 和c1)将步骤b1)中确定的统计参数与一个或多个阈值进行比较的步骤。

    Value document, method for checking the presence of same and value document system
    7.
    发明授权
    Value document, method for checking the presence of same and value document system 有权
    价值文件,检查相同和价值文件系统存在的方法

    公开(公告)号:US09327542B2

    公开(公告)日:2016-05-03

    申请号:US14410174

    申请日:2013-06-28

    摘要: The invention relates to a value document having luminescent, particulate agglomerates which respectively include at least two different, luminescent, solid homogeneous phases emitting at a first and a second emission wavelength, respectively, wherein upon an evaluation of measurement values that are obtainable by a measurement of the first luminescence intensity at the first emission wavelength and of the second luminescence intensity at the second emission wavelength, said measurement being location-specific and carried out at different locations, a statistical correlation is present between the first luminescence intensities and the second luminescence intensities.

    摘要翻译: 本发明涉及具有分别包含发射在第一和第二发射波长的至少两个不同的发光,固体均质相的发光的颗粒聚集体的价值文件,其中在评估可通过测量获得的测量值时 在第一发射波长处的第一发光强度和第二发射波长处的第二发光强度,所述测量是位置特异性并且在不同位置处执行,在第一发光强度和第二发光强度之间存在统计学相关性 。