Bilin Intelligence

Knowledge of Barcodes

2022-11-25 14:18

What is a barcode?

industrial barcode scanner

Barcode is composed of a group of regularly arranged bars, spaces and their corresponding characters to represent certain information.

A complete barcode=quiet zone+start character+data character+(check character)+terminator+quiet zone


Barcode type (one-dimensional barcode)

The different arrangement rules of bars and spaces form different code systems, like belows:

Fixed Barcode ScannerEAN code

Bar code 1D 2D39 code

industrial barcode scannerUPC code

Fixed Barcode Scanner128 code

Bar code 1D 2DCodabar code


Barcode type (two-dimensional barcode)

industrial barcode scanner


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