Barcode

The barcode is an optoelectrically readable font consisting of parallel bars of different widths. The data, which is stored as a binary code, is read out with the help of barcode scanners or cameras and forwarded for processing. The patent for the barcode was granted as early as 1952, and even today the barcode enjoys great popularity in modern industry.

Communication between machines or between a product and a machine, for example, can be realised through barcode technology. Barcodes also help with stock management. Thus, storage locations and the stored parts can be provided with barcodes, whereupon the whereabouts of the stored parts are recorded in an inventory management system.

Prerequisites for use

Coordinated hardware and software

For the appropriate use of barcodes, it is necessary that hardware and software components are coordinated with each other.

Checking the area of application

Barcodes are useful where they can be read without interference. It is not recommended to use them in dirty or dusty areas.