OPTICAL DETECTION OF AN OBJECT IN ACCORDANCE WITH THE TRIANGULATION PRINCIPLE
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United States of America Patent
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Issued Date -
Jun 22, 2023
app pub date -
Dec 20, 2022
filing date -
Dec 21, 2021
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Abstract
An optoelectronic sensor in accordance with the triangulation principle is provided for the detection of an object in a monitored zone that has a light transmitter light transmitter for transmitting light into the monitored zone, and a light receiver having a plurality of light reception elements arranged to form an array for the generation of a respective received signal from a received light spot that the light remitted at the object generates on the light receiver. The light transmitter and the light receiver form a triangulation arrangement. The optoelectronic sensor has a control and evaluation unit that is configured to determine the incidence location of the received light spot on the light receiver and to determine distance information therefrom. The control and evaluation unit has a plurality of processing channels in which respective received signals from a group of light reception elements are combined.
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