System for non-contact detection of objects with at least one beam transmitter

摘要

The system has at least one detector unit for receiving the intensity modulated output radiation reflected from the objects to be detected. An evaluation unit for processing distance measurements. At least one distance value storage (57) is provided, controlled with a pulse transmitter (31). With which a sequence of distance values can be stored. The or each distance value storage is connected to a determination unit (63,64) with which from the distance values stored in the or each distance value storage. A minimum distance value can be determined corresp. to a minimum distance.