Patents by Inventor Dirk STROHMEIER
Dirk STROHMEIER has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240135500Abstract: A camera device is provided that has an image sensor having a plurality of pixel elements for recording image data of an object stream of objects moving in a direction of movement relative to the camera device and a control and evaluation unit that is configured to read and further process the image data from the image sensor, wherein the image sensor is configured as a high frequency binary image sensor that generates individual images of low bit depth at a high frame rate, In this respect, the control and evaluation unit is configured to trigger a plurality of repeated shots of individual images of the image sensor and to combine the individual images while compensating the movement of the object stream between the shots to form a common image.Type: ApplicationFiled: October 19, 2023Publication date: April 25, 2024Inventors: Romain MÜLLER, Dirk STROHMEIER
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Publication number: 20240107149Abstract: A camera is provided for recognizing flashes that has an image sensor having a plurality of pixel elements for generating image information and a control and evaluation unit that is configured to read and evaluate image information from the image sensor as to whether a flash has been detected with the image information. In this respect, the image sensor is an event-based image sensor and the control and evaluation unit is configured to read and evaluate events as image information.Type: ApplicationFiled: September 26, 2023Publication date: March 28, 2024Inventors: Romain MÜLLER, Dirk STROHMEIER, Tijl SCHWARTZKOPFF
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Patent number: 11928874Abstract: A camera (10) for detecting objects (48) moving relative to the camera (10) in a direction of movement (50), comprising an image sensor (18) for recording image data of the objects (48) in a camera field of view (14, 56), an optoelectronic distance sensor (24) using a time-of-flight method having a plurality of measurement zones (30a) for measuring a plurality of distance values to the objects (48) in a distance measurement field of view (58), and a control and evaluation unit (38) configured to find, by measuring distance values over a configuration time and evaluating the distance values and/or their change, a region where objects (48) move, and to automatically set a region of interest (60) for the distance sensor (24) within the distance measurement field of view (58) by determining an object region as the region where objects (48) move.Type: GrantFiled: May 14, 2021Date of Patent: March 12, 2024Assignee: SICK AGInventors: Romain Müller, Dirk Strohmeier
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Patent number: 11743602Abstract: A camera (10) is provided for the detection of objects (48) moved through a detection zone that has an image sensor (18) for recording image data, a reception optics (16) having an adjustable diaphragm (17), and a control and evaluation unit (38) to read the image data and to set the diaphragm (17), In this respect, the control and evaluation unit (38) is furthermore configured to set the diaphragm (17) per object (48) such that the object (48) is recorded in a depth of field range.Type: GrantFiled: June 6, 2022Date of Patent: August 29, 2023Assignee: SICK AGInventors: Romain Müller, Dirk Strohmeier
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Publication number: 20220394185Abstract: A camera (10) is provided for the detection of objects (48) moved through a detection zone that has an image sensor (18) for recording image data, a reception optics (16) having an adjustable diaphragm (17), and a control and evaluation unit (38) to read the image data and to set the diaphragm (17), In this respect, the control and evaluation unit (38) is furthermore configured to set the diaphragm (17) per object (48) such that the object (48) is recorded in a depth of field range.Type: ApplicationFiled: June 6, 2022Publication date: December 8, 2022Inventors: Romain MÜLLER, Dirk STROHMEIER
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Publication number: 20220327798Abstract: A camera device for detecting a stream of objects moved relative to the camera device is provided that has an image sensor for recording image data of the objects, a geometry detection sensor for measuring the objects, and a control and evaluation unit that is configured to determine at least one region of interest using measured data of the geometry detection sensor to restrict the evaluation of the image data to the region of interest. In this respect, the image sensor has a configuration unit to enable the reading of only a settable portion of the respectively recorded image data; and the control and evaluation unit is configured only to read a portion of the image data from the image sensor that is determined with reference to the region of interest.Type: ApplicationFiled: April 11, 2022Publication date: October 13, 2022Inventors: Romain MÜLLER, Dirk STROHMEIER
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Publication number: 20210356268Abstract: A camera (10) for detecting objects (48) moving relative to the camera (10) in a direction of movement (50), comprising an image sensor (18) for recording image data of the objects (48) in a camera field of view (14, 56), an optoelectronic distance sensor (24) using a time-of-flight method having a plurality of measurement zones (30a) for measuring a plurality of distance values to the objects (48) in a distance measurement field of view (58), and a control and evaluation unit (38) configured to find, by measuring distance values over a configuration time and evaluating the distance values and/or their change, a region where objects (48) move, and to automatically set a region of interest (60) for the distance sensor (24) within the distance measurement field of view (58) by determining an object region as the region where objects (48) move.Type: ApplicationFiled: May 14, 2021Publication date: November 18, 2021Inventors: Romain MÜLLER, Dirk STROHMEIER
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Patent number: 11170191Abstract: A code reader for the reading of optical codes is provided that has an image sensor for the detection of image data with the code and that has a control and evaluation unit that is configured to read the code with at least one decoding method, wherein the control and evaluation unit is connected to a distance sensor that determines a distance value for the distance of the code. The control and evaluation unit is further configured for the purpose of setting at least one parameter and/or including at least one additional algorithm of the decoding method for the decoding method in dependence on the distance value.Type: GrantFiled: October 20, 2020Date of Patent: November 9, 2021Assignee: SICK AGInventors: Romain Müller, Dirk Strohmeier, Pascal Schüler, Marcel Hampf
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Publication number: 20210117634Abstract: A code reader for the reading of optical codes is provided that has an image sensor for the detection of image data with the code and that has a control and evaluation unit that is configured to read the code with at least one decoding method, wherein the control and evaluation unit is connected to a distance sensor that determines a distance value for the distance of the code. The control and evaluation unit is further configured for the purpose of setting at least one parameter and/or including at least one additional algorithm of the decoding method for the decoding method in dependence on the distance value.Type: ApplicationFiled: October 20, 2020Publication date: April 22, 2021Inventors: Romain MÜLLER, Dirk STROHMEIER, Pascal SCHÜLER, Marcel HAMPF
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Publication number: 20180288317Abstract: A camera (10) for detecting objects (32) moving relative to the camera (10) in a conveying direction (34), comprising a light receiver (20) having a plurality of pixels (24) arranged in two lines (22a-b) in a line direction transverse to the conveying direction (34) and an evaluation unit (26) configured to generate a first and second image (40a-b) of a partial region of the object (32) by means of the two lines (22a-b), the images (40a-b) having a mutual offset in the line direction, to compute an image line of higher resolution than an original resolution from the first and second image (40a-b), and to compose an overall image from the image lines generated in the course of the movement, wherein reception optics (16) are arranged in front of the light receiver (20) for providing the mutual offset.Type: ApplicationFiled: March 27, 2018Publication date: October 4, 2018Inventors: Richard NOPPER, Dirk STROHMEIER
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Patent number: 9880265Abstract: An optoelectronic apparatus (10) for the detection of object information from a monitored zone (12), comprising a light receiver (18), a receiving optics (16) associated with the light receiver (18), the receiving optics having an adaptive lens (26) with variable tilt, and an evaluation unit (20) for the generation of object information from a received signal of the light receiver (18) is provided. In this respect the evaluation unit (20) is configured to bring the adaptive lens (26) into a plurality of different tilt positions and to thereby obtain additional object information from an enlarged monitored zone (12).Type: GrantFiled: March 20, 2015Date of Patent: January 30, 2018Assignee: SICK AGInventors: Florian Schneider, Denise Bertz, Dirk Strohmeier
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Patent number: 9746691Abstract: An optoelectronic apparatus (10) having a light transmitter (22) and/or a light receiver (16) and an optics (24, 14) arranged in front of the light transmitter (22) and/or the light receiver (16) is provided that has an adaptive lens (26) with variable tilt. In this respect an alignment unit (18) is provided which is configured to tilt the adaptive lens (26) in such a way that manufacturing tolerances and/or assembly tolerances are compensated.Type: GrantFiled: March 18, 2015Date of Patent: August 29, 2017Assignee: SICK AGInventors: Dirk Strohmeier, Florian Schneider, Denise Bertz
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Publication number: 20170078540Abstract: The invention comprises a camera having an image sensor for recording image data from a detection zone, having two optically effective elements which are configured and arranged such that they direct light from the detection zone along two different optical paths onto two different regions of the image sensor, wherein a respective filter is located in the different optical paths and the transmission properties of the filters of the different optical paths differ with respect to at least one predefined physical property of the transmitted light.Type: ApplicationFiled: September 1, 2016Publication date: March 16, 2017Inventors: Florian SCHNEIDER, Dirk STROHMEIER
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Publication number: 20150268333Abstract: An optoelectronic apparatus (10) for the detection of object information from a monitored zone (12), comprising a light receiver (18), a receiving optics (16) associated with the light receiver (18), the receiving optics having an adaptive lens (26) with variable tilt, and an evaluation unit (20) for the generation of object information from a received signal of the light receiver (18) is provided. In this respect the evaluation unit (20) is configured to bring the adaptive lens (26) into a plurality of different tilt positions and to thereby obtain additional object information from an enlarged monitored zone (12).Type: ApplicationFiled: March 20, 2015Publication date: September 24, 2015Inventors: Florian SCHNEIDER, Denise BERTZ, Dirk STROHMEIER
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Publication number: 20150268481Abstract: An optoelectronic apparatus (10) having a light transmitter (22) and/or a light receiver (16) and an optics (24, 14) arranged in front of the light transmitter (22) and/or the light receiver (16) is provided that has an adaptive lens (26) with variable tilt. In this respect an alignment unit (18) is provided which is configured to tilt the adaptive lens (26) in such a way that manufacturing tolerances and/or assembly tolerances are compensated.Type: ApplicationFiled: March 18, 2015Publication date: September 24, 2015Inventors: Dirk STROHMEIER, Florian SCHNEIDER, Denise BERTZ
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Patent number: 9141840Abstract: An apparatus (10) for deflecting and for widening a visible range of a camera (24) is provided, wherein the apparatus (10) has a first mirror element (12) which is tilted with respect to the optical axis of the camera (24) in a longitudinal direction in order to supply light to the camera (24) from a visible range lying laterally with respect to the optical axis. In this connection the first mirror element (12) is additionally tilted in a transverse direction perpendicular to the longitudinal direction and the apparatus has a second mirror element (14) besides the first mirror element (12) which is tilted in the longitudinal direction and in the transverse direction with respect to the first mirror element (12).Type: GrantFiled: October 3, 2014Date of Patent: September 22, 2015Assignee: SICK AGInventors: Christoph Anselment, Helmut Weber, Johannes Aschenbrenner, Christofer Roser, Norbert Schnurr, Dirk Strohmeier
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Publication number: 20150108218Abstract: An apparatus (10) for deflecting and for widening a visible range of a camera (24) is provided, wherein the apparatus (10) has a first mirror element (12) which is tilted with respect to the optical axis of the camera (24) in a longitudinal direction in order to supply light to the camera (24) from a visible range lying laterally with respect to the optical axis. In this connection the first mirror element (12) is additionally tilted in a transverse direction perpendicular to the longitudinal direction and the apparatus has a second mirror element (14) besides the first mirror element (12) which is tilted in the longitudinal direction and in the transverse direction with respect to the first mirror element (12).Type: ApplicationFiled: October 3, 2014Publication date: April 23, 2015Inventors: Christoph ANSELMENT, Helmut WEBER, Johannes ASCHENBRENNER, Christofer ROSER, Norbert SCHNURR, Dirk STROHMEIER