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    • 9. 发明申请
    • DETECTOR FOR DETERMINING A POSITION OF AT LEAST ONE OBJECT
    • 用于确定最少一个对象的位置的检测器
    • WO2015193804A3
    • 2016-05-12
    • PCT/IB2015054536
    • 2015-06-16
    • BASF SEBASF CHINA CO LTD
    • SEND ROBERTBRUDER INGMARIRLE STEPHANTHIEL ERWIN
    • G01C3/06
    • G06F3/0421G01D5/342G01N21/4795G06F3/0416G06F3/042G06F2203/04101
    • A detector (110) for determining a position of at least one object (112) with regard to at least one optical sensor (120) is proposed, wherein the optical sensor (120) has an image plane (122). The detector (110) comprises: at least one illumination source (134), wherein the illumination source (134) emits at least one light beam (136), wherein the light beam (136) comprises a component which is parallel to the image plane (122) of the optical sensor (120); the optical sensor (120), wherein the optical sensor (120) has a sensor region (126) in the image plane (122), wherein the optical sensor (120) is adapted to determine a transversal component of the position of the object (112) in an event where the object (112) approaches the optical sensor (120) in a manner that light is scattered from the component of the light beam (136) conducted parallel to the image plane (122) of the optical sensor (120), the transversal component of the position being a position in the image plane (122) of the optical sensor (120), the optical sensor (120) being adapted to generate at least one transversal sensor signal from the light scattered from the component of the light beam (136) conducted parallel to the image plane (122) of the optical sensor (120) in the sensor region (126), wherein the optical sensor (120) is further designed to generate at least one longitudinal sensor signal in a manner dependent on an illumination of the sensor region (126) by light which is scattered from the component of the light beam (136) conducted parallel to the image plane (122) of the optical sensor (120), wherein the longitudinal sensor signal is dependent on a variation of an intensity of the light is scattered from the component of the light beam (136) conducted parallel to the image plane (122) of the optical sensor (120) in the sensor region (126); and an evaluation device (132), wherein the evaluation device (132) is designed to generate at least one item of information on a transversal component of a position of the object (112) by evaluating the transversal sensor signal and wherein the evaluation device (132) is further designed to generate at least one item of information on a longitudinal component of a position of the object (112) by evaluating the longitudinal sensor signal.
    • 提出了一种用于确定关于至少一个光学传感器(120)的至少一个物体(112)的位置的检测器(110),其中所述光学传感器(120)具有图像平面(122)。 检测器(110)包括:至少一个照明源(134),其中照明源(134)发射至少一个光束(136),其中光束(136)包括平行于图像平面的部件 (122); 所述光学传感器(120),其中所述光学传感器(120)在所述图像平面(122)中具有传感器区域(126),其中所述光学传感器(120)适于确定所述物体的位置的横向分量( 在物体(112)以与光学传感器(120)的平面(122)平行的方式导引的光从光束(136)的分量散射的方式接近光学传感器(120)的情况下, ),所述位置的横向分量是所述光学传感器(120)的图像平面(122)中的位置,所述光学传感器(120)适于从从所述光学传感器(120)的分量散射的光中产生至少一个横向传感器信号 所述光束(136)平行于所述传感器区域(126)中的所述光学传感器(120)的图像平面(122)传导,其中所述光学传感器(120)进一步被设计成产生至少一个纵向传感器信号 取决于传感器区域(126)照明的方式 ght,其从与光学传感器(120)的图像平面(122)平行的光束(136)的分量散射,其中纵向传感器信号取决于光的强度的变化从 所述光束(136)的分量与所述传感器区域(126)中的所述光学传感器(120)的像面(122)平行地传导; 以及评估装置(132),其中所述评估装置(132)被设计成通过评估所述横向传感器信号来产生对象(112)的位置的横向分量的至少一项信息,并且其中所述评估装置 132)进一步设计成通过评估纵向传感器信号来产生关于物体(112)的位置的纵向分量的至少一个信息项。