公开(公告)号：US09141838B2

公开(公告)日：2015-09-22

申请号：US14510403

申请日：2014-10-09

Applicant: SICK AG

Inventor： Sascha Steinkogler ,  Roland Gehring

IPC: G06K7/10 ,  G01V8/22

CPC classification number: G06K7/10811 ,  G01V8/22 ,  G06K7/10564 ,  G06K7/10613

Abstract: An optoelectronic sensor (100) for the detection of object information from a monitored zone (108) is provided, wherein the sensor (100) comprises a light transmitter (12) having an associated transmission optics (14) for the beam formation of a transmitted light beam (102, 20, 24) and for a limitation of its beam cross-section to a predefined diameter in a depth of field range; a light receiver (116) for the generation of a received signal from the reflected light beam (112); and a control and evaluation unit (118) for extracting object information from the received signal. In this connection, the transmission optics (14) has at least two optical part regions (18a-b) having different beam-forming properties and the optical part region (18a-b) which acts in a beam-forming manner with respect to the transmitted light beam (20, 24) can be set in order to vary the depth of field range.

Abstract translation: 提供了一种用于从被监视区域（108）检测物体信息的光电传感器（100），其中所述传感器（100）包括具有相关联的传输光学器件（14）的光发射器（12），用于所述传输 光束（102,20,24），并且用于将其光束横截面限制在景深范围内的预定直径; 用于从所述反射光束（112）产生接收信号的光接收器（116）; 以及用于从接收到的信号中提取对象信息的控制和评估单元（118）。 在这方面，传输光学器件（14）具有至少两个具有不同波束形成特性的光学部分区域（18a-b），并且光学部件区域（18a-b）以相对于 可以设置透射光束（20,24），以便改变景深范围。

公开(公告)号：US09191567B2

公开(公告)日：2015-11-17

申请号：US13936465

申请日：2013-07-08

Applicant: SICK AG

Inventor： Roland Gehring ,  Jurgen Reichenbach

IPC: H04N5/232 ,  G06K7/10

CPC classification number: H04N5/23212 ,  G06K7/10722 ,  G06K7/10861

Abstract: A camera system (10), in particular a camera-based code reading system, for detecting a stream of objects (14) moved relative to the camera system (14) is provided, wherein the camera system (10) has a plurality of detection units (18) each having an image sensor and a focusing unit (20) as well as at least one control unit (30, 32) to set the focal positions of the detection units (18) in a complementary manner on a simultaneous detection of a plurality of objects (14) such that as many objects (14) as possible are detected in focus by at least one detection unit (18). In this respect, an evaluation unit (32) is provided which is configured to compose image data of the detection units (18) to form a common image.

Abstract translation: 提供了一种相机系统（10），特别是用于检测相对于相机系统（14）移动的物体流（14）的基于相机的代码读取系统，其中相机系统（10）具有多个检测 每个具有图像传感器和聚焦单元（20）的单元（18）以及至少一个控制单元（30,32），用于以互补的方式将检测单元（18）的焦点位置同时检测 多个对象（14），使得尽可能多的物体（14）被至少一个检测单元（18）聚焦检测。 在这方面，提供了一种评估单元（32），其被配置为构成检测单元（18）的图像数据以形成公共图像。

公开(公告)号：US09316724B2

公开(公告)日：2016-04-19

申请号：US14109298

申请日：2013-12-17

Applicant: SICK AG

Inventor： Roland Gehring ,  Ralf Ulrich Nubling ,  Sebastian Pastor

IPC: G01V8/18 ,  G01S7/481 ,  G01S17/42 ,  G02B26/10

CPC classification number: G01S7/4812 ,  G01S7/4817 ,  G01S17/42 ,  G02B26/105

Abstract: An optoelectronic sensor (10), in particular a laser scanner, for the detection of objects in a monitored zone (20) having a more than one scanning plane is provided which comprises a light transmitter (12) for the transmission of a light beam (16), a drive (28) for generating a rotational movement, a deflection unit (18, 62) rotatable about an axis of rotation (30) by the drive (28) for the periodic deflection of the light beam (16), a light receiver (26) for generating a received signal from the light beam (22) remitted or reflected from the monitored zone (20), and comprising an evaluation unit (46) which is configured for the detection of the objects on the basis of the received signal, wherein the deflection unit (18, 62) can be tilted in order to vary the scanning plane. In this connection the drive (28) tilts the deflection unit (18, 62) at the same time as the rotational movement.

Abstract translation: 提供了一种用于检测具有多于一个扫描平面的被监视区域（20）中的物体的光电传感器（10），特别是激光扫描器，其包括用于传输光束的光发射器（12） 16），用于产生旋转运动的驱动器（28），用于光束（16）的周期性偏转的，通过驱动器（28）围绕旋转轴线（30）旋转的偏转单元（18,62）， 光接收器（26），用于从被监视区域（20）汇出或反射的光束（22）产生接收信号，并且包括评估单元（46），其被配置为基于 接收信号，其中偏转单元（18,62）可以被倾斜以改变扫描平面。 在这方面，驱动器（28）在旋转运动的同时倾斜偏转单元（18,62）。

公开(公告)号：US11480707B2

公开(公告)日：2022-10-25

申请号：US16262030

申请日：2019-01-30

Applicant: SICK AG

Inventor： Sascha Steinkogler ,  Roland Gehring ,  Konrad Winterer

IPC: G01V8/26 ,  G01S17/42 ,  G01S7/481 ,  G01S17/93 ,  G01S17/931

Abstract: An optoelectronic sensor for detecting objects in a monitored zone is provided, wherein the sensor has a scanning unit that is movable about an axis of rotation and that has a plurality of scanning modules accommodated therein for a periodic scanning of the monitored zone and for a generation of corresponding received signals and that has a control and evaluation unit for acquiring information on the objects from the received signals; and wherein the scanning modules each comprise a light transmitter for transmitting a light beam and a light receiver for generating a respective received signal from the light beam remitted by the objects. A respective mirror element is here associated with the scanning modules to set an angle of elevation of a respective scanning plane detected by a scanning module with respect to a central scanning plane perpendicular to the axis of rotation.

公开(公告)号：US09193534B2

公开(公告)日：2015-11-24

申请号：US13934894

申请日：2013-07-03

Applicant: SICK AG

Inventor： Roland Gehring ,  Jurgen Reichenbach

IPC: B65G43/08 ,  G06K7/10 ,  G06F17/30

CPC classification number: B65G43/08 ,  G06F17/30 ,  G06K7/10722 ,  G06K7/10792 ,  G06K7/10861

Abstract: A detection system (10) is provided for installation at a conveyor belt (12) having at least one detection sensor (24, 26) for detecting object properties of objects (14) conveyed on the conveyor belt (14) and having an evaluation unit (36) for outputting object information derived from the object properties at a definable output point (34) of the conveyor belt (12). In this respect, the evaluation unit (36) is configured to divide the objects (14) into at least two object classes based on the object properties and an output point (34) can be defined for each object class at the conveyor belt (12).

Abstract translation: 一种检测系统（10），用于安装在具有至少一个检测传感器（24,26）的输送带（12）上，用于检测在输送带（14）上输送的物体（14）的物体特性，并具有评估单元 （36），用于在所述传送带（12）的可定义的输出点（34）处输出从所述对象属性导出的对象信息。 在这方面，评估单元（36）被配置为基于对象属性将对象（14）划分为至少两个对象类别，并且可以在传送带（12）处为每个对象类定义输出点（34） ）。