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    • 8. 发明授权
    • Sensor device for the spectrally resolved capture of valuable documents and a corresponding method
    • 用于光谱解析捕获有价值文件的传感器设备和相应的方法
    • US08817242B2
    • 2014-08-26
    • US12999486
    • 2009-06-04
    • Michael BlossMartin ClaraWolfgang Deckenbach
    • Michael BlossMartin ClaraWolfgang Deckenbach
    • G06K9/74G07D7/12G07D7/16
    • G07D7/122G07D7/1205G07D7/17
    • A sensor device for spectrally resolved capture of optical detection radiation which emanates from a value document transported through a capture area of the sensor device, includes a detection device for spectrally resolved detection of the detection radiation and emission of detection signals which represent at least one property of the detection radiation, at least one reference radiation device which emits optical reference radiation which is coupled into a detection beam path of the detection device and which has a spectrum with a structure which is within the spectral detection range, and which has a radiation source which acts as the transmitter of a light barrier or of a light scanner by means of which barrier or scanner a motion and/or a position of the value document relative to the capture area is capturable, and a control/evaluation device which is configured for receiving detection signals from the detection device, evaluating them and emitting evaluation signals in dependence on the result of the evaluation, and which is further configured for employing detection signals which represent the property of the reference radiation, for checking and/or for adjusting the detection device and/or for making available correction data which are employable in the evaluation of detection signals which represent the at least one property of detection radiation emanating from the value document.
    • 用于光谱分辨捕获由检测传感器装置的捕获区域传输的价值文件的光学检测辐射的传感器装置包括用于检测辐射的光谱分辨检测和检测信号的发射的检测装置,所述检测信号代表至少一种性质 检测辐射的至少一个参考辐射装置,其发射耦合到检测装置的检测光束路径中并且具有在光谱检测范围内的结构的光谱的光参考辐射,并且具有辐射源 其用作光栅或光扫描器的发射器,借助于该屏障或扫描仪,价值文档相对于捕获区域的运动和/或位置是可捕获的;以及控制/评估装置,其被配置为 从检测装置接收检测信号,对它们进行评估并发射评估信号 确定评估结果,并且还被配置为采用表示参考辐射的特性的检测信号,用于检查和/或调整检测装置和/或用于提供可在评估中使用的可用校正数据 的检测信号,其表示从价值文档发出的检测辐射的至少一个性质。
    • 9. 发明申请
    • SENSOR FOR CHECKING VALUE DOCUMENTS
    • 检测价值文件的传感器
    • US20120247917A1
    • 2012-10-04
    • US13516432
    • 2010-12-16
    • Jorg FrankenbergerWolfgang Deckenbach
    • Jorg FrankenbergerWolfgang Deckenbach
    • G07F7/04
    • G07D7/121H04N1/02815H04N1/0288H04N1/02895
    • A sensor for checking value documents, which has an illumination device for illuminating a value document, an imaging optic and a detection device. The illumination device of the sensor contains a multiplicity of light sources arranged side by side, which have emission spectra that differ from each other, and a microlens array with a multiplicity of microlenses. The microlens array and the light-source receiver are arranged so that when each of the light sources is arranged on the light-source receiver there is associated therewith exactly one of the microlenses. The measuring plane of the sensor is so close to a focal point of the imaging optic that the light of the different light sources emitted by the illumination device is largely imaged onto the same illuminated region of the measuring plane.
    • 一种用于检查价值文件的传感器,其具有用于照亮价值文档的照明装置,成像光学元件和检测装置。 传感器的照明装置包含并排布置的多个光源,其具有彼此不同的发射光谱,以及具有多个微透镜的微透镜阵列。 微透镜阵列和光源接收器被布置成使得当每个光源被布置在光源接收器上时,其中仅存在微透镜中的一个。 传感器的测量平面非常接近成像光学元件的焦点,使得由照明装置发射的不同光源的光很大程度上成像到测量平面的相同的照明区域上。