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公开(公告)号:US20200056742A1
公开(公告)日:2020-02-20
申请号:US16535452
申请日:2019-08-08
Applicant: SICK AG
Inventor: Markus BÖHNING , Ulrich DRUZELLA , Lars SCHUBERT , Heiko STEINKEMPER
Abstract: A sensor arrangement for securing a monitored zone having at least one hazard zone with respect to a machine is provided, wherein the sensor arrangement has at least one optoelectronic monitoring sensor for detecting objects in the monitored zone and has a control and evaluation unit that is configured to compare the positions of detected objects with the hazard zone and to initiate a safety-relevant response of the machine in the case of a dangerous position. The control and evaluation unit is furthermore configured to generate and to monitor a further hazard zone with respect to a detected object.