OPTOELECTRONIC SENSOR AND METHOD FOR DETECTING OBJECT INFORMATION
    1.
    发明申请
    OPTOELECTRONIC SENSOR AND METHOD FOR DETECTING OBJECT INFORMATION 审中-公开
    光电传感器和检测对象信息的方法

    公开(公告)号:US20130200155A1

    公开(公告)日:2013-08-08

    申请号:US13748620

    申请日:2013-01-24

    Applicant: SICK AG

    CPC classification number: G06K7/10831 G06K7/10722 G06K7/10881 G06K2207/1011

    Abstract: An optoelectronic sensor (10) has a light receiver (16) for converting received light from a detection area (12) into an electrical signal. The sensor (10) comprises an evaluation unit (18) for obtaining information about objects in the detection area (12) from the electrical signal and aiming means (22) having at least one light source (24) and a pattern generating element (28) to make the detection area (12) visible with a light pattern (36). The pattern generating element (28) comprises a plurality of cylindrical lenses (30, 32, 34) so that the generated light pattern (36) comprises a plurality of lines (38) showing the position of the detection area (12).

    Abstract translation: 光电传感器(10)具有用于将来自检测区域(12)的接收光转换成电信号的光接收器(16)。 传感器(10)包括评估单元(18),用于根据电信号获取关于检测区域(12)中的物体的信息,以及具有至少一个光源(24)和图案生成元件(28)的瞄准装置 )以通过光图案(36)使检测区域(12)可见。 图案生成元件(28)包括多个柱面透镜(30,32,34),使得所生成的光图案(36)包括表示检测区域(12)的位置的多个线(38)。

    Optoelectronic sensor for the detection of objects
    2.
    发明授权
    Optoelectronic sensor for the detection of objects 有权
    用于检测物体的光电传感器

    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

    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)。

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