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    Detector for determining a position of at least one object
    24.
    发明授权
    Detector for determining a position of at least one object 有权

    公开(公告)号：US11041718B2

    公开(公告)日：2021-06-22

    申请号：US15324223

    申请日：2015-07-07

    Applicant: BASF SE

    Inventor： Robert Send ,  Ingmar Bruder ,  Stephan Irle ,  Erwin Thiel

    IPC: G01C3/08 ,  G01C3/32 ,  G01S17/89 ,  G01B11/02 ,  G01S17/46 ,  G01S7/481 ,  G01S17/86 ,  G01S17/931

    Abstract: A detector (110) for determining a position of at least one object (112), the detector (110) comprising: at least one 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).

    Detector for optically detecting an orientation of at least one object
    25.
    发明授权
    Detector for optically detecting an orientation of at least one object 有权

    公开(公告)号：US10353049B2

    公开(公告)日：2019-07-16

    申请号：US14897981

    申请日：2014-06-05

    Applicant: BASF SE

    Inventor： Henrike Wonneberger ,  Ingmar Bruder ,  Erwin Thiel ,  Robert Send ,  Stephan Irle

    IPC: G01C3/08 ,  G01S5/16 ,  G01C3/32 ,  G01S17/46 ,  G01S7/481 ,  G01S17/66

    Abstract: A detector device (111) for determining an orientation of at least one object (112) is disclosed. The detector device comprises: at least two beacon devices (204), the beacon devices (204) being adapted to be at least one of attached to the object (112), held by the object (112) and integrated into the object (112), the beacon devices (204) each being adapted to direct light beams (138) towards a detector (110), the beacon devices (204) having predetermined coordinates in a coordinate system of the object (112); at least one detector (110) adapted to detect the light beams (138) traveling from the beacon devices (204) towards the detector (110); at least one evaluation device (142), the evaluation device (142) being adapted to determine longitudinal coordinates of each of the beacon devices (204) in a coordinate system of the detector (110), the evaluation device (142) being further adapted to determine an orientation of the object (112) in the coordinate system of the detector (110) by using the longitudinal coordinates of the beacon devices (204).

    Detector for optically determining a position of at least one object
    26.
    发明授权
    Detector for optically determining a position of at least one object 有权

    公开(公告)号：US10094927B2

    公开(公告)日：2018-10-09

    申请号：US15514830

    申请日：2015-09-28

    Applicant: BASF SE

    Inventor： Robert Send ,  Ingmar Bruder ,  Stephan Irle ,  Erwin Thiel

    IPC: G01B11/14 ,  G01S17/42 ,  G01S7/481 ,  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.

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