公开(公告)号：US20230384214A1

公开(公告)日：2023-11-30

申请号：US18200732

申请日：2023-05-23

Applicant: SICK AG

Inventor： Roland ALBRECHT ,  Johannes EBLE ,  Wendelin FISCHER ,  Günter HIRT ,  Eva-Maria KRIENER ,  Ralf MEYER ,  Matthias OPFOLTER ,  Hans-Peter REICHENBACH

IPC: G01N21/25 ,  G01S7/48 ,  G01S17/32

CPC classification number: G01N21/255 ,  G01S7/4808 ,  G01S17/32

Abstract: An apparatus comprising a transmission unit comprising a light element that is configured to emit light in a predefined wavelength range; and a transmission optics that is configured to direct the emitted light to an object; a reception unit comprising a first reception element; a second reception element that is arranged spaced apart from the first reception element; and a reception optics that is configured to receive light remitted by the object and to direct it to the first reception element and the second reception element; and an evaluation unit that is configured to evaluate light received by the first reception element and to determine a distance of the object and to evaluate light received by the second reception element and to determine a color of the object.