Modularized storage method for data in automatic identification label

Abstract

The invention provides a modularized storage method for data in an automatic identification label. The modularized storage method is realized through the following technical scheme: a data structure module is composed of a data structure module identifier and a data structure detailed describing part; the data structure module identifier is composed of a main body identifier and an expanded identifier of the main body identifier; the main body identifier is one byte long; a hexadecimal range for distributing the main body identifier is 12H-2FH, 36H-9FH and ABH-FEH; a hexadecimal numerical value FFH is used for expanding the main body identifier; the expanded identifier is expanded for the length of one or more bytes; the data structure detailed describing part is a data structure module selected from the existing standard data structure module or the self-defining industry data structure module. The data in the automatic identification label adopt a modularized storage mechanism; the automatic identification label can combine current domestic and overseas mainstream label storage manners, and automatic identification data format standards of existing various international, national and industry mainstreams need to be sufficiently considered, so that the compatibility can be realized to the greatest extent.

Description

technical field [0001] The invention relates to the technical field of automatic identification label data storage, and more specifically relates to a method for data modular storage in automatic identification labels. Background technique [0002] With the advent of the Internet of Things era, all walks of life have gradually deepened the demand for accurate and informatized management of items. Automatic identification labels based on various barcodes and radio frequency identification technologies have gradually become items because their technical characteristics meet this demand. The main technology of identification, it can be said that as long as there is item management, there is a demand for automatic identification labels for identification management. Automatic identification labels are generally pasted / installed on items. On the one hand, multiple business management departments have the need to read automatic identification labels during the life cycle of items;...

AI Technical Summary

Problems solved by technology

[0003] There are already some label data storage formats in the current domestic and foreign standards, and the data structure template with fixed structure, such as electronic product code EPC, lacks flexibility; automatic identification of identifiers, such as application identifier AI and data identifier DI, format information Occupies a certain storage space of the label; and the label data format freely defined by industry users is difficult to read because of the lack of multi-party agreement

[0004] It is unclear how the data format of each profession can be read by users, and how the data modules of different professions can coexist and use in the same tag.

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