Method and apparatus for detecting objects moved on a conveyor by means of an optoelectronic sensor

摘要

Determining dimensions of object moving on conveyor involves using an optoelectronic sensor to deliver values relating to the dimensions of the object (5-7). The sensor also detects the dimensions of the conveying segments (1-4). A calculation is carried out based on the values relating to the dimensions of the object and the dimensions of the conveyor, to compensate for conveyor tolerances, and spaces between the object and the conveyor. An independent claim is included for an apparatus for determining the dimensions of objects on a conveyor.