DETECTOR FOR OPTICALLY DETERMINING A POSITION OF AT LEAST ONE OBJECT
    11.
    发明公开
    DETECTOR FOR OPTICALLY DETERMINING A POSITION OF AT LEAST ONE OBJECT 审中-公开
    用于光学确定至少一个物体的位置的探测器

    公开(公告)号:EP3201567A1

    公开(公告)日:2017-08-09

    申请号:EP15847686.1

    申请日:2015-09-28

    Applicant: BASF SE

    CPC classification number: G01S17/42 G01C3/08 G01S3/784 G01S7/4816 G01S7/51

    Abstract: A detector (110) and a method for optically determining a position of at least one object (112). The detector (110) comprises at least one optical sensor (114) for determining a position of at least one light beam (134) and at least one evaluation device (164) for generating at least one item of information on a transversal position of the object (112) and at least one item of information on a longitudinal position of the object (112). The sensor (114) has at least a first electrode (126) and a second electrode (128). At least one photovoltaic material (130) is embedded in between the first electrode (126) and the second electrode (128). The first electrode (126) or the second electrode (128) is a split electrode (136) having at least three partial electrodes (140, 142, 144, 146). The detector and the method can determine three-dimensional coordinates of an object in a fast and efficient way.

    Abstract translation: 一种检测器(110)和一种用于光学确定至少一个物体(112)的位置的方法。 检测器(110)包括至少一个用于确定至少一个光束(134)的位置的光学传感器(114)和至少一个评估装置(164),所述至少一个评估装置用于生成至少一个关于 对象(112)和关于所述对象(112)的纵向位置的至少一项信息。 传感器(114)至少具有第一电极(126)和第二电极(128)。 至少一个光伏材料(130)嵌入在第一电极(126)和第二电极(128)之间。 第一电极(126)或第二电极(128)是具有至少三个部分电极(140,142,144,146)的分隔电极(136)。 该检测器和该方法可以快速有效地确定物体的三维坐标。

    DETECTOR FOR DETERMINING A POSITION OF AT LEAST ONE OBJECT
    12.
    发明公开
    DETECTOR FOR DETERMINING A POSITION OF AT LEAST ONE OBJECT 审中-公开
    用于确定至少一个物体的位置的探测器

    公开(公告)号:EP3167304A1

    公开(公告)日:2017-05-17

    申请号:EP15819635.2

    申请日:2015-07-07

    Applicant: BASF SE

    Abstract: A detector (110) for determining a position of at least one object (112), the detector (110) comprising: at least one GP transfer device (114) for imaging the object (112) into an image plane (116), the transfer device (114) having a focal plane (118), at least one longitudinal optical sensor (122), wherein the longitudinal optical sensor (122) has at least one sensor region (124), wherein the longitudinal optical sensor (122) is at least partially transparent, wherein the longitudinal optical sensor (122) is designed to generate at least one longitudinal sensor signal in a manner dependent on an illumination of sensor region (124) by at least one light beam propagating from the object to the detector (110), wherein the longitudinal sensor signal, given the same total power of the illumination, is dependent on a beam cross-section of the light beam in the sensor region (124); and at least one evaluation device (129), wherein the evaluation device (129) is designed to generate at least one item of information on a longitudinal position of the object (112) by evaluating the longitudinal sensor signal. Herein the at least one longitudinal optical sensor (122) comprises a focal longitudinal optical sensor (136), wherein the focal longitudinal optical sensor (136) at least substantially is arranged in the focal plane (118).

    Abstract translation: 1。一种用于确定至少一个物体(112)的位置的检测器(110),所述检测器(110)包括:用于将物体(112)成像到像平面(116)中的至少一个传递装置(114) 具有焦平面(118)的装置(114),至少一个纵向光学传感器(122),其中纵向光学传感器(122)具有至少一个传感器区域(124),其中纵向光学传感器 其中纵向光学传感器(122)被设计成以取决于传感器区域(124)的照明的方式通过从物体传播到检测器(110)的至少一个光束产生至少一个纵向传感器信号 ),其中给定相同的照射总功率的纵向传感器信号取决于传感器区域(124)中光束的光束横截面; 和至少一个评估装置(129),其中评估装置(129)被设计成通过评估纵向传感器信号来生成关于物体(112)的纵向位置的至少一项信息。 在此,至少一个纵向光学传感器(122)包括焦点纵向光学传感器(136),其中焦点纵向光学传感器(136)至少基本上布置在焦平面(118)中。

    VERIFICATION DEVICE, VERIFICATION SYSTEM AND METHOD FOR VERIFYING THE IDENTITY OF AN ARTICLE
    13.
    发明公开
    VERIFICATION DEVICE, VERIFICATION SYSTEM AND METHOD FOR VERIFYING THE IDENTITY OF AN ARTICLE 审中-公开
    研究装置,验证系统和方法用于检验物品的识别

    公开(公告)号:EP3132426A1

    公开(公告)日:2017-02-22

    申请号:EP15779620.2

    申请日:2015-04-16

    Applicant: BASF SE

    Abstract: A verification device (110) for verifying the identity of an article (114) is disclosed. The verification device (110) comprises: at least one illumination source (116) for illuminating at least one safety mark (124) of the article (114) with at least one light beam (122); at least one detector (118) adapted for detecting after an interaction of the light beam (122) with the safety mark (124), the detector (118) having at least one optical sensor (128), wherein the optical sensor (128) has at least one sensor region (130), wherein the optical sensor (128) is designed to generate at least one sensor signal in a manner dependent on an illumination of the sensor region (130) by the light beam (122), wherein the sensor signal, given the same total power of the illumination, is dependent on a beam cross-section of the light beam (122) in the sensor region (130); and at least one evaluation device (120) adapted for evaluating the sensor signal and for verifying the identity of the article (114) on the basis of the sensor signal. Further, a verification system (112), a method for verifying the identity of an article (114) and a use of an optical sensor (128) for verifying the identity of an article (114) are disclosed.

    Abstract translation: 一种验证设备(110),用于验证物体(114)的身份是游离缺失盘。 验证装置(110)包括:至少一个照明源(116),用于照明所述物件(114)与至少一个光束(122)的至少一个安全标记(124); 至少一个检测器(118)用于angepasst之后检测到的光束(122)与所述安全标记(124),所述检测器(118)的相互作用具有至少一个光学传感器(128)worin光学传感器(128) 具有至少一个传感器区域(130)worin光学传感器(128)被设计成产生的方式依赖于在传感器区域(130)由光束(122)的照明worin所述至少一个传感器信号 传感器信号,给定的照明的相同的总功率,是依赖于在传感器区域(130)的光束(122)的光束横截面; 适于将所述传感器信号和评估用于验证物品(114)的传感器信号的基础上的身份和至少一个评估装置(120)。 此外,验证系统(112),用于验证的制品(114)和一个使用的光学传感器(128)的身份验证的制品的(114)的身份的方法游离缺失光盘。

    DETECTOR FOR AN OPTICAL DETECTION OF AT LEAST ONE OBJECT
    15.
    发明公开
    DETECTOR FOR AN OPTICAL DETECTION OF AT LEAST ONE OBJECT 审中-公开
    探测器用于至少一个物体的光学探测

    公开(公告)号:EP3265844A1

    公开(公告)日:2018-01-10

    申请号:EP16707776.7

    申请日:2016-03-03

    Applicant: BASF SE

    Abstract: A detector for optical detection of an object contains a modulation device generating at least one modulated light beam from the object to the detector; a longitudinal optical sensor having at least one sensor region and designed to generate at least one longitudinal sensor signal depending on an illumination of the sensor region by the modulated light beam; and an evaluation device designed to generate at least one item of information on a longitudinal position of the object. The longitudinal sensor signal contains a first component, which depends on a response of the longitudinal optical sensor to a variation of the modulation of the modulated light beam, and a second component, which depends on the total power of the illumination. The item of information is generated by deriving the first component and the second component from the longitudinal sensor signal.

    OPTICAL DETECTOR
    16.
    发明公开
    OPTICAL DETECTOR 审中-公开
    光学探测器

    公开(公告)号:EP3230841A1

    公开(公告)日:2017-10-18

    申请号:EP15868339.1

    申请日:2015-12-07

    Applicant: BASF SE

    Abstract: A method of controlling pixels (134) of at least one spatial light modulator (114) is disclosed. The spatial light modulator (114) has a matrix of pixels (132). Each pixel (134) is individually controllable. The method comprises the following steps: receiving at least one image (331), (342); defining at least one image segment (333) within the image (331),(344); assigning at least one gray scale value to each image segment (333),(348); assigning at least one pixel (134) of the matrix of pixels (132) to each image segment (333),(350); assigning a unique modulation frequency to each gray scale value assigned to the at least one image segment (333),(352); controlling the at least one pixel (134) of the matrix of pixels (132) assigned to the at least one image segment (333) with the unique modulation frequency assigned to the respective image segment (333),(354).

    Abstract translation: 公开了一种控制至少一个空间光调制器(114)的像素(134)的方法。 空间光调制器(114)具有像素(132)的矩阵。 每个像素(134)都是可单独控制的。 该方法包括以下步骤:接收至少一个图像(331),(342); 定义图像(331),(344)内的至少一个图像片段(333); 为每个图像分段(333),(348)分配至少一个灰度值; 将所述像素矩阵(132)的至少一个像素(134)分配给每个图像片段(333),(350); (352)分配给每个灰度值的唯一调制频率(333),(352)。 (354)控制分配给所述至少一个图像片段(333)的所述像素矩阵(132)的所述至少一个像素(134)具有分配给各个图像片段(333)的唯一调制频率。

    OPTICAL DETECTOR
    17.
    发明公开
    OPTICAL DETECTOR 审中-公开
    光学探测器

    公开(公告)号:EP3230691A1

    公开(公告)日:2017-10-18

    申请号:EP15868522.2

    申请日:2015-12-07

    Applicant: BASF SE

    Abstract: An optical detector(110) is disclosed, comprising: at least one optical sensor(122) adapted to detect a light beam(120) and to generate at least one sensor signal, wherein the optical sensor(122) has at least one sensor region(124), wherein the sensor signal of the optical sensor(122) exhibits a non-linear dependency on an illumination of the sensor region(124) by the light beam (120) with respect to a total power of the illumination; at least one image sensor(128) being a pixelated sensor comprising a pixel matrix(174) of image pixels(176), wherein the image pixels(176) are adapted to detect the light beam(120) and to generate at least one image signal, wherein the image signal exhibits a linear dependency on the illumination of the image pixels(176) by the light beam(1,6) with respect to the total power of the illumination; and at least one evaluation device(132), the evaluation device(132) being adapted to evaluate the sensor signal and the image signal. In a particularly preferred embodiment, the non-linear dependency of the sensor signal on the total power of the illumination of the optical sensor(122) is expressible by a non-linear function comprising a linear part and a non-linear part, wherein the evaluation device(132) is adapted to determine the linear part and/or the non-linear part of the non-linear function by evaluating both the sensor signal and the image signal. Herein, the evaluation device(132), preferably, comprises a processing circuit(136) being adapted to provide a difference between the sensor signal and the image signal for determining the non-linear part of the non-linear function.

    Abstract translation: 公开了一种光学检测器(110),包括:至少一个光学传感器(122),其适于检测光束(120)并且生成至少一个传感器信号,其中光学传感器(122)具有至少一个传感器区域 (124),其中所述光学传感器(122)的所述传感器信号表现出所述光束(120)相对于所述照明的总功率对所述传感器区域(124)的照明的非线性依赖性; 至少一个图像传感器(128)是包括图像像素(176)的像素矩阵(174)的像素化传感器,其中图像像素(176)适于检测光束(120)并且生成至少一个图像 信号,其中所述图像信号表现出所述光束(1,6)相对于所述照明的总功率对所述图像像素(176)的照明的线性依赖性; 和至少一个评估装置(132),评估装置(132)适于评估传感器信号和图像信号。 在特别优选的实施例中,传感器信号对光学传感器(122)的照明的总功率的非线性依赖性可以由包括线性部分和非线性部分的非线性函数来表示,其中, 评估装置(132)适于通过评估传感器信号和图像信号来确定非线性函数的线性部分和/或非线性部分。 这里,评估装置(132)优选地包括处理电路(136),该处理电路适于提供传感器信号与图像信号之间的差异以确定非线性函数的非线性部分。

    DATA READOUT DEVICE FOR READING OUT DATA FROM A DATA CARRIER
    18.
    发明公开
    DATA READOUT DEVICE FOR READING OUT DATA FROM A DATA CARRIER 审中-公开
    DATENAUSLESEVORRICHTUNG ZUM AUSLESEN VON DATEN AUS EINEMDATENTRÄGER

    公开(公告)号:EP3127117A1

    公开(公告)日:2017-02-08

    申请号:EP15773745.3

    申请日:2015-03-26

    Applicant: BASF SE

    CPC classification number: G11B7/13 G11B7/1362 G11B2007/0013

    Abstract: A data readout device (114) for reading out data from at least one data carrier (112) having data modules (116) located at least two different depths within the at least one data carrier (112) is disclosed. The data readout device (114) comprises: -at least one illumination source (122) for directing at least one light beam (124) onto the data carrier (112); -at least one detector (130) adapted for detecting at least one modified light beam modified by at least one of the data modules (116), the detector (130) having at least one optical sensor (132), wherein the optical sensor (132)has at least one sensor region (134), wherein the optical sensor (132)is designed to generate at least one sensor signal in a manner dependent on an illumination of the sensor region (134)by the modified light beam, wherein the sensor signal, given the same total power of the illumination,is dependent on a beam cross-section of the modified light beam in the sensor region (134); and -at least one evaluation device (136) adapted for evaluating the at least one sensor signal and for deriving data stored in the at least one data carrier (112) from the sensor signal. Further, a data storage system (110), a method for reading out data from at least one data carrier (112) and a use of an optical sensor (132) for reading out data are disclosed.

    Abstract translation: 公开了一种用于从至少一个数据载体(112)读出数据的数据读出装置(114),该数据载体(112)具有位于至少一个数据载体(112)内的至少两个不同深度的数据模块(116)。 数据读出装置(114)包括:至少一个照明源(122),用于将至少一个光束(124)引导到数据载体(112)上; - 至少一个检测器(130),适于检测由所述数据模块(116)中的至少一个修改的至少一个修改的光束,所述检测器(130)具有至少一个光学传感器(132),其中所述光学传感器 132)具有至少一个传感器区域(134),其中所述光学传感器(132)被设计成以取决于所述修改的光束的所述传感器区域(134)的照明的方式产生至少一个传感器信号,其中, 给定相同的照明总功率的传感器信号取决于传感器区域(134)中修改的光束的光束横截面; 以及 - 至少一个评估装置(136),其适于评估所述至少一个传感器信号并且用于从所述传感器信号导出存储在所述至少一个数据载体(112)中的数据。 此外,公开了一种数据存储系统(110),用于从至少一个数据载体(112)读出数据的方法和用于读出数据的光学传感器(132)的使用。

    OPTICAL DETECTOR
    19.
    发明公开
    OPTICAL DETECTOR 审中-公开
    OPTISCHER DETEKTOR

    公开(公告)号:EP3036503A1

    公开(公告)日:2016-06-29

    申请号:EP14757865.2

    申请日:2014-08-15

    Applicant: BASF SE

    Abstract: An optical detector (110) is disclosed, the optical detector (110) comprising: at least one spatial light modulator (114) being adapted to modify at least one property of a light beam (136) in a spatially resolved fashion, having a matrix (132) of pixels (134), each pixel (134) being controllable to individually modify the at least one optical property of a portion of the light beam (136) passing the pixel (134); at least one optical sensor (116) adapted to detect the light beam (136) after passing the matrix (132) of pixels (134) of the spatial light modulator (114) and to generate at least one sensor signal; at least one modulator device (118) adapted for periodically controlling at least two of the pixels (134) with different modulation frequencies; and at least one evaluation device (120) adapted for performing a frequency analysis in order to determine signal components of the sensor signal for the modulation frequencies.

    Abstract translation: 公开了一种光检测器(110),所述光检测器(110)包括:至少一个空间光调制器(114),其适于以空间分辨的方式修改光束(136)的至少一个属性,具有矩阵 (132)的每个像素(134),每个像素(134)可被控制以单独地修改通过像素(134)的光束(136)的一部分的至少一个光学特性; 至少一个光学传感器(116)适于在通过空间光调制器(114)的像素(134)的矩阵(132)之后检测光束(136)并且产生至少一个传感器信号; 至少一个调制器装置(118)适于周期性地控制具有不同调制频率的至少两个像素(134); 以及适于执行频率分析以便确定调制频率的传感器信号的信号分量的至少一个评估装置(120)。

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