-
公开(公告)号:ZA201505108B
公开(公告)日:2017-11-29
申请号:ZA201505108
申请日:2015-07-16
Applicant: BASF SE
Inventor: WONNEBERGER HENRIKE , SEND ROBERT , IRLE STEPHAN , THIEL ERWIN , SPILLER SIMONE CHRISTINA , BRUDER INGMAR
Abstract: A detector having a transversal optical sensor adapted to determine a transversal position of at least one light beam traveling from an object to the detector and a longitudinal optical sensor having at least one sensor region. The longitudinal optical sensor is designed to affect at least one longitudinal sensor signal in a manner dependent on an illumination of the sensor region by the light beam. 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.
-
公开(公告)号:AU2015249509A1
公开(公告)日:2016-10-27
申请号:AU2015249509
申请日:2015-04-16
Applicant: BASF SE
Inventor: SEND ROBERT , BRUDER INGMAR , IRLE STEPHAN , THIEL ERWIN
Abstract: A detector (110) for determining a position of at least one object (112) is proposed. The detector (110) comprises: - at least one optical sensor (114), wherein the optical sensor (114) has at least one sensor region (136), wherein the optical sensor (114) is designed to generate at least one sensor signal in a manner dependent on an illumination of the sensor region (136) by illumination light traveling from the object (112) to the detector (110), -at least one beam-splitting device (129), wherein the beam-splitting device (129) is adapted to split the illumination light in at least two separate light beams (139), wherein each light beam travels on a light path to the optical sensor (114), -at least one modulation device (137) for modulating the illumination light, wherein the at least one modulation device (137) is arranged on one of the at least two light paths, -at least one evaluation device (142), wherein the evaluation device (142) is designed to generate at least one item of information from the at least one sensor signal (114), in particular at least one item of information about the distance and/or the color of the object (112).
-
公开(公告)号:AU2014310703A1
公开(公告)日:2016-04-07
申请号:AU2014310703
申请日:2014-08-15
Applicant: BASF SE
Inventor: SEND ROBERT , BRUDER INGMAR , IRLE STEPHAN , THIEL ERWIN , WONNEBERGER HENRIKE
IPC: G01B11/25
Abstract: An optical detector (1 10) is disclosed, the optical detector (1 10) comprising: - at least one spatial light modulator (1 14) 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 (1 16) adapted to detect the light beam (136) after passing the matrix (132) of pixels (134) of the spatial light modulator (1 14) and to generate at least one sensor signal; - at least one modulator device (1 18) 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.
-
公开(公告)号:AU2014280332A1
公开(公告)日:2016-01-07
申请号:AU2014280332
申请日:2014-06-05
Applicant: BASF SE
Inventor: SEND ROBERT , BRUDER INGMAR , IRLE STEPHAN , THIEL ERWIN
Abstract: A detector (110) for determining a position of at least one object (118) is disclosed. The detector (110) comprises: at least one optical sensor (112), the optical sensor (112) being adapted to detect a light beam (150) traveling from the object (1 18) towards the detector (110), the optical sensor (112) having at least one matrix (152) of pixels (154); and at least one evaluation device (126), the evaluation device (126) being adapted for determining an intensity distribution of pixels (154) of the optical sensor (112) which are illuminated by the light beam (150), the evaluation device (126) further being adapted for determining at least one longitudinal coordinate of the object (118) by using the intensity distribution.
-
公开(公告)号:AU2012219157C1
公开(公告)日:2015-08-20
申请号:AU2012219157
申请日:2012-02-09
Applicant: BASF SE
Inventor: BRUDER INGMAR , EICKEMEYER FELIX , ERK PETER , SENS RUEDIGER , IRLE STEPHAN , AL MOHAMEDI HAROUN , PELSTER ANDREAS , THIEL ERWIN
IPC: G01C3/00
Abstract: A detector (110) for optically detecting at least one object (112) is proposed. The detector (110) comprises at least one optical sensor (114). The optical sensor (114) has at least one sensor region (116). The optical sensor (114) is designed to generate at least one sensor signal in a manner dependent on an illumination of the sensor region (116). The sensor signal, given the same total power of the illumination, is dependent on a geometry of the illumination, in particular on a beam cross section of the illumination on the sensor area (118). The detector (110) furthermore has at least one evaluation device (122). The evaluation device (122) is designed to generate at least one item of geometrical information from the sensor signal, in particular at least one item of geometrical information about the illumination and/or the object (112).
-
公开(公告)号:AU2013365772A2
公开(公告)日:2015-07-30
申请号:AU2013365772
申请日:2013-12-18
Applicant: BASF SE
Inventor: BRUDER INGMAR , SPILLER SIMONE CHRISTINA , THIEL ERWIN , IRLE STEPHAN , SEND ROBERT , WONNEBERGER HENRIKE
IPC: G01C3/06
Abstract: A detector (110) for determining a position of at least one object (112) is proposed. The detector (110) comprises: - at least one transversal optical sensor (130), the transversal optical sensor (130) being adapted to determine a transversal position of at least one light beam (138) traveling from the object (112) to the detector (110), the transversal position being a position in at least one dimension perpendicular to an optical axis (116) of the detector (110), the transversal optical sensor (130) being adapted to generate at least one transversal sensor signal; - at least one longitudinal optical sensor (132), wherein the longitudinal optical sensor (132) has at least one sensor region (136), wherein the longitudinal optical sensor (132) is designed to generate at least one longitudinal sensor signal in a manner dependent on an illumination of the sensor region (136) by the light beam (138), wherein the longitudinal sensor signal, given the same total power of the illumination, is dependent on a beam cross-section of the light beam (138) in the sensor region (136); - at least one evaluation device (142), wherein the evaluation device (142) is designed to generate at least one item of information on a transversal position of the object (112) by evaluating the transversal sensor signal and to generate at least one item of information on a longitudinal position of the object (112) by evaluating the longitudinal sensor signal.
-
27.
公开(公告)号:EP2936052A4
公开(公告)日:2016-07-27
申请号:EP13865139
申请日:2013-12-18
Applicant: BASF SE
Inventor: BRUDER INGMAR , SPILLER SIMONE CHRISTINA , THIEL ERWIN , IRLE STEPHAN , SEND ROBERT , WONNEBERGER HENRIKE
CPC classification number: G01S17/89 , G01C3/06 , G01S3/781 , G01S3/786 , G01S7/4816 , G01S17/46 , G01S17/66
Abstract: A detector (110) for determining a position of at least one object (112) is proposed. The detector (110) comprises: at least one transversal optical sensor (130), the transversal optical sensor (130) being adapted to determine a transversal position of at least one light beam (138) traveling from the object (112) to the detector (110), the transversal position being a position in at least one dimension perpendicular to an optical axis (116) of the detector (110), the transversal optical sensor (130) being adapted to generate at least one transversal sensor signal; at least one longitudinal optical sensor (132), wherein the longitudinal optical sensor (132) has at least one sensor region (136), wherein the longitudinal optical sensor (132) is designed to generate at least one longitudinal sensor signal in a manner dependent on an illumination of the sensor region (136) by the light beam (138), wherein the longitudinal sensor signal, given the same total power of the illumination, is dependent on a beam cross-section of the light beam (138) in the sensor region (136); at least one evaluation device (142), wherein the evaluation device (142) is designed to generate at least one item of information on a transversal position of the object (112) by evaluating the transversal sensor signal and to generate at least one item of information on a longitudinal position of the object (112) by evaluating the longitudinal sensor signal.
-
公开(公告)号:EP2676102A4
公开(公告)日:2014-12-17
申请号:EP12746808
申请日:2012-02-09
Applicant: BASF SE
Inventor: BRUDER INGMAR , EICKEMEYER FELIX , ERK PETER , SENS RÜDIGER , IRLE STEPHAN , AL MOHAMEDI HAROUN , PELSTER ANDREAS , THIEL ERWIN
CPC classification number: G01S7/4816 , C09B57/008 , G01B11/24 , G01S17/026 , G01S17/936 , H01L51/0053 , H01L51/0059 , H01L51/006 , H01L51/422 , Y02E10/549
-
29.
公开(公告)号:EP3132426A4
公开(公告)日:2018-01-10
申请号:EP15779620
申请日:2015-04-16
Applicant: BASF SE
Inventor: SEND ROBERT , BRUDER INGMAR , IRLE STEPHAN , THIEL ERWIN
CPC classification number: G07D7/12 , B42D25/21 , B42D25/378 , G07D7/121 , H01G9/2059 , H01L51/42
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.
-
-
-
-
-
-
-
-