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公开(公告)号：EP2745278A1
公开(公告)日：2014-06-25
申请号：EP12751260.6
申请日：2012-08-13
CPC分类号： G07D7/128 , G07D7/0006 , G07D7/003 , G07D7/0046 , G07D7/005 , G07D7/0051 , G07D7/006 , G07D7/1205 , G07D7/121 , G07D7/122 , G07D7/205 , G07D7/2075 , G07D11/0048
摘要： The invention relates to a sensor for verifying various features of value documents, said sensor performing a self-test to check the operability thereof. Prior to the sensor performing the self-test, at least one of the features to be verified by the sensor is selected. In the self-test, the sensor assesses a malfunction identified during the self-test differently according to the selected feature and reacts differently to the identified malfunction. A malfunction of the sensor used to consistently result in the sensor being down, while the sensor of the invention can still verify certain features in spite of an identified malfunction. The different reactions of the sensor to the identified malfunction according to the selected feature result in a reduction in the number of failures of the sensor.
摘要翻译： 用于检查价值文件的不同特征的传感器被布置为执行用于测试其功能的自检。 在传感器执行其自检之前，选择要由传感器检查的特征中的至少一个。 在自检中提供传感器对自检中确定的故障进行不同的评估，并根据所选择的特征对确定的故障进行不同的反应。 尽管传感器的故障始终导致传感器的故障，但是传感器尽管确定了故障，但仍然可以执行某些功能的检查。 实现了传感器的功能故障的数量通过根据特征的传感器与确定的故障的不同反应而减少。
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公开(公告)号：EP2513874A1
公开(公告)日：2012-10-24
申请号：EP10793170.1
申请日：2010-12-16
CPC分类号： G07D7/121 , H04N1/02815 , H04N1/0288 , H04N1/02895
摘要： The invention relates to a sensor for inspecting value documents, said sensor having an illumination device for illuminating a value document, imaging optics and a detection device. The illumination device of said sensor contains a plurality of light sources arranged next to one another with emission spectra that differ from one another and a microlens array comprising a plurality of microlenses. The microlens array and the light-source holder are located in such a way that each of the light sources that are positioned on the holder is associated uniquely with one of the microlenses. The measuring plane of the sensors lies in such close proximity to the focal point of the imaging optics that the light from the different light sources emitted by the illumination device is imaged largely onto the same illuminated region of the measuring plane.
摘要翻译： 本发明涉及一种用于检查有价文件的传感器，所述传感器具有用于照射有价文件的照明装置，成像光学器件和检测装置。 所述传感器的照明装置包含彼此相邻排列的多个彼此不同的发射光谱的光源以及包括多个微透镜的微透镜阵列。 微透镜阵列和光源保持器以这样的方式定位，使得位于保持器上的每个光源与其中一个微透镜唯一地相关联。 传感器的测量平面位于成像光学器件的焦点附近，使得由照明装置发射的来自不同光源的光大量成像到测量平面的相同照明区域上。
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公开(公告)号：EP2513873A1
公开(公告)日：2012-10-24
申请号：EP10792845.9
申请日：2010-12-16
摘要： The invention relates to a sensor for checking value documents, comprising an illumination unit for illuminating a value document, an imaging optics and a detecting unit. The illumination unit of the sensor comprises a light source receptacle having at least two light sources that have different emission spectra. Furthermore, the illumination unit comprises a microlens array containing a plurality of microlenses. The microlens array and the light source receptacle are arranged such that each of the light sources arranged on the light source receptacle is associated with exactly one of the microlenses. The sensor can be produced from a sensor platform from which different sensors for detecting the optical properties of a value document in a spatially delimited region can be produced in a simple manner for different spectral requirements.
摘要翻译： 用于检查价值文件的传感器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。 光源接收器具有至少两个具有相互不同的发射光谱的光源。 照明装置包含微透镜阵列，其包含多个微透镜，其中光源接收器被布置成使得布置在光源接收器上的每个光源具有与其相关联的微透镜中的一个。
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公开(公告)号：EP2695146B1
公开(公告)日：2016-07-13
申请号：EP12714223.0
申请日：2012-04-04
CPC分类号： G01J3/28 , G01N21/86 , G07D7/1205
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5.发明公开
公开(公告)号：EP2745279A1
公开(公告)日：2014-06-25
申请号：EP12751261.4
申请日：2012-08-13
CPC分类号： G07D7/128 , G07D7/1205 , G07D7/121 , G07D7/2075
摘要： The invention relates to a sensor for verifying value documents, said sensor performing a self-test to check the operability thereof. In said self-test, the sensor reacts to at least one malfunction that has been identified during the self-test and would affect the verification process of the value documents, by automatically using a modified operating mode instead of the originally planned operating mode for verifying the value documents. In said modified operating mode, at least one measured sensor value that differs from the measured sensor value used in the originally planned operating mode for verifying the value documents is used to verify the value documents. Unlike in the prior art where the sensor used to be down after such a malfunction, the sensor of the invention can continue to be used to verify the value documents in spite of the malfunction.
摘要翻译： 本发明涉及用于验证有价文件的传感器，所述传感器执行自检以检查其可操作性。 在所述自检中，传感器对至少一个在自检期间已识别的故障作出反应并且会影响有价证券的验证过程，通过自动使用修改的操作模式而不是原来计划的操作模式来验证 有价文件。 在所述修改的操作模式中，至少一个测量的传感器值与用于验证有价文件的原始计划的操作模式中使用的测量的传感器值不同，用于验证有价文件。 与现有技术中传感器在这种故障之后被用于关闭的情况不同，本发明的传感器可以继续用于验证有价文件，尽管发生故障。
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公开(公告)号：EP2513874B1
公开(公告)日：2017-03-29
申请号：EP10793170.1
申请日：2010-12-16
CPC分类号： G07D7/121 , H04N1/02815 , H04N1/0288 , H04N1/02895
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公开(公告)号：EP2695146A1
公开(公告)日：2014-02-12
申请号：EP12714223.0
申请日：2012-04-04
CPC分类号： G01J3/28 , G01N21/86 , G07D7/1205
摘要： The invention relates to a method for checking valuable documents, which method makes it possible to check the similarity of the intensity spectrum of a valuable document to be checked to a reference spectrum. In order to check the similarity of the intensity spectrum absorbed by the valuable document to be checked to the reference spectrum, the absorbed intensity spectrum itself is not compared with the reference spectrum, but rather a corrected intensity spectrum which has been adapted to the reference spectrum and results from the absorbed intensity spectrum by means of a linear correction. The correction parameters of the linear correction function are determined by adapting the linearly corrected intensity spectrum to the reference spectrum. Adaptation results in fluctuations in the absorbed intensity spectrum, which are caused by the measuring technique, being at least partially compensated for.
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8.发明公开BELEUCHTUNGSEINRICHTUNG UND SENSOR ZUR PRÜFUNG VON WERTDOKUMENTEN 审中-公开BELEUCHTUNGSEINRICHTUNG传感器ZURPRÜFUNGVON WERTDOKUMTENTEN
公开(公告)号：EP2531982A2
公开(公告)日：2012-12-12
申请号：EP11701750.9
申请日：2011-01-20
IPC分类号： G07D7/12 , G01N21/89 , H01L25/075 , H01L33/54 , F21K99/00
CPC分类号： G01N21/8806 , F21K9/00 , G07D7/121
摘要： The invention relates to a sensor (100) for checking valuable documents, comprising an illumination device (50) for illuminating a valuable document, an optical imaging element (25) and a detection device (30). The illumination device of the sensor contains a light source receiving element (10) comprising a plurality of light sources (15a-d) in the form of chips, having emission spectra that are different from each other. A light-absorbing casting compound (6) in which the chip-type light sources are embedded is applied to the light source receiving element. By embedding said light sources in the light-absorbing casting compound, the emission of light, at least from some of the chip-type light sources, is spatially limited in such a way that the irradiation characteristics of the light sources are adapted to each other.
摘要翻译： 本发明涉及一种用于检查有价值文件的传感器，包括用于照亮有价值文件的照明装置，光学成像元件和检测装置。 传感器的照明装置包括光源接收元件，该光源接收元件包括芯片形式的多个光源，具有彼此不同的发射光谱。 将其中嵌入有芯片型光源的光吸收铸塑料施加到光源接收元件。 通过将所述光源嵌入光吸收铸塑料中，至少从芯片型光源中的某些芯片的光的发射在空间上受到限制，使得光源的照射特性彼此适应 。
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9.发明公开
公开(公告)号：EP2513875A1
公开(公告)日：2012-10-24
申请号：EP10795622.9
申请日：2010-12-16
IPC分类号： G07D7/12
摘要： The invention relates to a spectral sensor for inspecting value documents, said sensor having an illumination device for illuminating the value document, imaging optics and a detection device. The illumination device contains a plurality of light sources with emission spectra that differ from one another, said sources being switched on and off in succession, in order to illuminate a region of the value document with an illumination sequence consisting of light pulses with different emission spectra. One measured value is detected for each of the light pulses in order to record the spectral intensity distribution of the detected light. The plurality of light sources cover a section of the near infra-red spectral range and/or a section of the visible spectral range in such a way that the spectral sensor can record a spectral intensity distribution in the section of the near infra-red spectral range and/or in the section of the visible spectral range.
摘要翻译： 用于检查价值文档的光谱传感器包括用于照亮价值文档的照明装置，成像光学元件和检测装置。 照明装置包含多个发射光谱彼此不同的光源，它们被连续地导通和关断，以由具有不同发射光谱的光脉冲组成的照明序列照亮该价值文件的区域。 对于每个光脉冲检测一个测量值，以记录检测到的光的光谱强度分布。 多个光源覆盖近红外光谱范围的一部分和/或可见光谱范围的一部分，使得光谱传感器可以在近红外光谱的部分记录光谱强度分布 范围和/或可见光谱范围的部分。
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