SENSOR AND METHOD FOR DETECTING AND DETERMINING THE DISTANCE BETWEEN OBJECTS

摘要

it is an optoelectronic sensor (10) for abstandsbestimmung objects in a supervised area (18), with a lichtsender (12) to send a sendelichtstrahls (14).a movable deflection unit (16b) for periodic deflection of the sendelichtstrahls (14), a lichtempfänger (24) to generate a received signal and a auswertungseinheit (30).in on the basis of the lichtlaufzeit of emitted and received sendelichtstrahls (14, 20) objektabstand is measured.it is a variety of distance measurements, an abstandsabhängige distribution formed from a characteristic of the distribution and by comparison with a referenzeigenschaft a referenzverdivision with adequate vision to determine whether, or to what distance from the sensor (10) detektionsfähig.