公开(公告)号：US20150285914A1

公开(公告)日：2015-10-08

申请号：US14669022

申请日：2015-03-26

Applicant: SICK AG

Inventor： Gunter LEUKER ,  Patrick BORNSTEIN

IPC: G01S17/48 ,  G01C3/08

CPC classification number: G01S17/48 ,  G01C3/08 ,  G01S7/51 ,  G01S17/026 ,  G01S17/08 ,  G01V8/12 ,  H03K17/941 ,  H03K2217/94108

Abstract: A light sensing device having background suppression includes: a light transmitter, a light receiver, an evaluation unit for determining the spacing between the light sensing device and an object in a detection zone of the light sensing device, and a setting element for setting a sensing depth within which an object should be detected. A critical spacing region is defined between a set sensing depth and a background in dependence on the set sensing depth. A signal output outputs a signal if an object is detected within the set sensing depth and a display unit displays whether an object is present within the sensing depth. The set sensing depth can be displayed in relation to a maximum sensing depth of the light sensing device in a first display region and a second display region indicates if an object is located in the critical spacing region.

Abstract translation: 具有背景抑制的光感测装置包括：光发射器，光接收器，用于确定光感测装置与感光装置的检测区域中的物体之间的间隔的评估单元，以及用于设置感测的设定元件 应检测物体的深度。 根据设定的感测深度，在设定的感测深度和背景之间定义临界间隔区域。 如果在设定的感测深度内检测到物体，则信号输出输出信号，并且显示单元显示物体是否存在于感测深度内。 可以相对于第一显示区域中的光感测装置的最大感测深度显示设置的感测深度，并且第二显示区域指示物体是否位于临界间隔区域中。

公开(公告)号：US20170372251A1

公开(公告)日：2017-12-28

申请号：US15631209

申请日：2017-06-23

Applicant: SICK AG

Inventor： Gerhard ALT ,  Patrick BORNSTEIN ,  Davorin JAKSIC ,  Daniel KIETZ ,  Christoph MÄRKLE ,  Michael BURGER ,  Armin VOGELBACHER ,  Michael STINGL ,  Simone SCHWARZ

IPC: G06Q10/06

Abstract: The invention relates to a system for simulating sensors that in particular measure a distance between the sensor and an object, that measure geometrical dimensions of the object, that measure positions of the object, that measure material, contrast, color, luminescence, brightness or transparency of the object, that measure polarization of the light reflected by the object or that measure a magnetic field strength.