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公开(公告)号:US20170030708A1
公开(公告)日:2017-02-02
申请号:US15222020
申请日:2016-07-28
Applicant: SICK AG
Inventor: Magnus ALBERT , Markus HAMMES , Jorg SIGMUND
CPC classification number: G01B11/14 , G01S7/003 , G01S7/4816 , G01S17/10 , G01S17/48 , G01S17/87 , G01S17/89
Abstract: A method of monitoring a hazardous zone (2) and a safe optoelectronic distance sensor (1) for monitoring a hazardous zone (2) at a movable machine part (3) having a protected zone (4), wherein the safe distance sensor (1) is arranged at the movable machine part (3), wherein a tool (5) is arranged at the movable machine part (3), wherein a plurality of distance sensors (1) are arranged in a modular manner and wherein the protected zone (4) is adapted to the tool (5).
Abstract translation: 一种用于在具有保护区域(4)的可移动机器部分(3)处监测危险区域(2)和安全光电距离传感器(1)的方法,用于监测危险区域(2),其中所述安全距离传感器(1) )设置在可移动机器部分(3)处,其中工具(5)布置在可移动机器部分(3)处,其中多个距离传感器(1)以模块方式布置,并且其中保护区域 4)适于工具(5)。
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公开(公告)号:US20160154105A1
公开(公告)日:2016-06-02
申请号:US14925322
申请日:2015-10-28
Applicant: SICK AG
Inventor: Jorg SIGMUND , Markus HAMMES
CPC classification number: G01S17/89 , G01S7/4816 , G01S7/4868 , G01V8/20 , G02B3/0056 , G02B5/201
Abstract: An optoelectronic sensor for the distance measurement of objects (2) in a monitored zone (4) using a time of flight method, having a light receiver (5) for receiving light from the monitored zone (4) and for outputting received signals (10), and having an evaluation unit (12) for determining the time of flight from the received signals (10), wherein the light receiver (5) is an image sensor (6) having a plurality of light reception elements (8) which are arranged in a planar manner in a matrix, wherein a first optical element (14) is arranged in front of at least one light reception element (8), with the first optical element (14) having a filter element (18) of a filter array (24), wherein at least respective first filter elements (20) and at least respective second filter elements (22) have different optical attenuations and/or the first optical element (14) has a lens (28) of a fly's eye optics (26), with the fly's eye optics (26) having a plurality of lenses (28), with a respective lens (28) being associated with at least one respective light reception element (8).
Abstract translation: 一种用于使用飞行时间方法对被监测区域(4)中的物体(2)进行距离测量的光电传感器,具有用于接收来自所监视区域(4)的光并用于输出接收信号(10)的光接收器(5) ),并且具有用于从接收信号(10)确定飞行时间的评估单元(12),其中所述光接收器(5)是具有多个光接收元件(8)的图像传感器(6),所述多个光接收元件 以平面方式布置在矩阵中,其中第一光学元件(14)布置在至少一个光接收元件(8)的前面,其中第一光学元件(14)具有过滤元件(18) 阵列(24),其中至少相应的第一滤光器元件(20)和至少相应的第二滤光器元件(22)具有不同的光衰减和/或第一光学元件(14)具有飞眼光学器件的透镜(28) (26),其中飞行眼睛光学器件(26)具有多个透镜(28),分别具有多个透镜(28) 透镜(28)与至少一个相应的光接收元件(8)相关联。
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