AMT Datasouth Fastmark M1 Guia do Utilizador descarregar pdf (Página 177)

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EPC Encoding Types

GID-96 EPC

Field

Description

Serial Number This number must be unique within each Object Class.

GID-96 is encoded by concatenating the following fields, from most significant to least significant:

Header, General Manager Number, Object Class, and Serial Number.

Example 2 - 96-bit GID

Once you have your General Manager Number assigned to you by the EPC, you can use the 96-bit GID

to encode your RFID Smart Label by supplying unique numbers for each class within your domain

(Object Class) and unique Serial Numbers for items within the Object Class.

Note: All 96-bit examples included in this section can be applied to Class 1 Generation 2 tag types. Because

Generation 2 tags require a 96-bit EPC identifier, 64-bit encoding cannot be used with them.

In this example, the General Manager Number and the Object Class fields have fixed values.The Serial

Number obtains its value from a Serial Number data source, for an RFID smart label.

1. Load (or design) the RFID smart label.Refer to Creating RFID Smart Labels, if needed.

2. Using the tool, add a variable text field for the Serial Number field.

3. Specify the data source for the Serial Number:

a. Double click the Serial-Number field to access the Data Source dialog.

b. Select Serial-Number data source, and click Edit.

c. Leave the defaults unchanged for Increment, Numeric Only, and By Value=1. Change the

Length to 4, and type a Start Value of 4058.

d. Click OK to each of the dialogs to return to the label design form.

4. Double click the RFID antenna icon. Alternatively, select and then right click the RFID antenna

icon. From the popup menu, select Edit Data Source.

5. From the Data Source dialog, select Block Configuration and then click Configure. This launches

the Block Configuration dialog.

6. For the EPC block, select EPC from the Data Source column. Leave the Tag Type at UHF 96-bit

Class 1.

7. Click in the Data cell to reveal the browse button (...). Click the browse button (...) to access the

EPC Configuration dialog.

8. Set the EPC Encoding Type property to GID-96. Refer to the General Identifier (GID-96) section for

a description of EPC fields on this dialog.

Loftware LabelManager Version 10.1.1 User's Guide

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