Nomenclatura implicită a codurilor de bare¶

Nomenclaturile codurilor de bare definesc modul în care sunt recunoscute și clasificate codurile de bare. Când un cod de bare este scanat, acesta este asociat cu prima regulă cu un model de potrivire. Sintaxa modelului este descrisă în lista de nomenclatură a Odoo folosind o expresie regulată, iar un cod de bare este citit cu succes de Odoo dacă prefixul și/sau lungimea acestuia se potrivesc cu cel definit în regula codului de bare.

For instance, at a Point of Sale station, product weight barcodes in the European Article Number (EAN) format, which begin with 21 and have five digits specifying the weight, are used to weigh products and generate a barcode depicting the weight and price. The 21 and five-digit weight is the barcode pattern used to identify the barcode and can be customized to ensure Odoo correctly interprets all barcodes for the business.

Odoo Barcode supports EAN, Universal Product Code (UPC), and GS1 formats. This document exclusively focuses on default rules and patterns in Odoo, which use UPC and EAN encoding.

Configurare¶

To use default nomenclature, navigate to Inventory app ‣ Configuration ‣ Settings. Under the Barcode section, tick the Barcode Scanner checkbox. Doing so installs the Barcode app in the database.

Next, in the Barcode Nomenclature field, ensure Default Nomenclature is selected. Then, click Save.

With the Barcode module installed, and the Default Nomenclature selected, the barcode actions using UPC and EAN, detailed in the default nomenclature list, are available for use. And, by default, Odoo automatically handles UPC/EAN conversion.

Example: product weight barcode¶

To better understand how barcode nomenclature is used to identify products in Odoo, this example where product weight barcodes in EAN format are used to allow a Point of Sale business to automatically print barcodes, and calculate the price using the weight of the item.

To set up barcodes for weighted products, the following rule is used:

To configure the product barcode for Pasta Bolognese, the EAN barcode for weighted products, 2112345000008, is entered in the Barcode field on the product form (accessible by going to Inventory app ‣ Products ‣ Products, and selecting the desired product). In addition, the Unit of Measure is set to kg.

Next, a customer’s bowl of pasta is weighed to be 1.5 kilograms. This generates a new barcode for the pasta, according to the weight: 211234501500, which has a check digit of 2. The new barcode is 2112345015002.

Ensure the products scan properly, by navigating to the Barcode app ‣ Operations. Next, click any operation type, such as Receipts. Then, click the New button to create a draft stock move. Scan the product weight barcode, such as 2112345015002, and if the intended product appears, the barcode setup is correct.

Creați reguli¶

To create a rule, first enable developer mode. Then, navigate to Inventory app ‣ Configuration ‣ Barcode Nomenclatures, and select Default Nomenclature.

On this page, configure the following optional fields:

• UPC/EAN Conversion: determines if a UPC/EAN barcode should be automatically converted when matching a rule with another encoding. Options include Always (the default option), Never, EAN-13 to UPC-A, and UPC-A to EAN-13.

• Is GS1 Nomenclature: ensure this checkbox is not ticked, as the Default Nomenclature uses UPC and EAN encoding, not GS1 encoding.

On the Default Nomenclature page, click Add a line at the bottom of the table, which opens a Create Rules pop-up window to create a new rule.

Câmpul Numele regulii este folosit intern pentru a identifica ce reprezintă codul de bare.

Câmpul Sequence reprezintă prioritatea regulii; adică cu cât valoarea este mai mică, cu atât regula apare mai mare pe tabel.

Câmpul cod de bare Tip reprezintă diferite clasificări ale informațiilor care pot fi înțelese de sistem (de exemplu, Pachet, Lot, Locație, :guilabel:`Cupon `, etc.).

The Encoding field specifies which encoding the barcode uses. This rule only applies if the barcode uses this specific encoding. The available Encoding options are: EAN-13, EAN-8, UPC-A, and GS1-28.

The Barcode Pattern field represents how the sequence of letters or numbers is recognized by the system to contain information about the product. Sometimes, when a certain amount of digits are required, the number of . is shown. N represents whole number digits, and D represent decimal digits.

După ce ați completat informațiile, faceți clic pe butonul Salvare și nou pentru a salva regula și începe instantaneu să creați o altă regulă. Sau faceți clic pe Salvați și închideți pentru a salva regula și reveniți la tabelul de reguli.

Lista de nomenclatură implicită¶

Tabelul de mai jos conține lista Odoo de reguli Nomenclatura implicită. Modelele de coduri de bare sunt scrise în expresii regulate.