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Storage method and device of electronic product code information service (EPCIS) data

An electronic product code and information service technology, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve the problems of large data redundancy, difficult storage logic implementation, low efficiency, etc., to achieve clear relationships, The structure is simple and clear, and the effect of solving the redundancy problem

Active Publication Date: 2010-09-08
ZTE INTELLIGENT IOT TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0027] 1. The table structure of the EPCIS system is complex, the storage logic is difficult to implement, and the efficiency is low. This problem is particularly prominent when the hierarchical structure of the event definition is very deep.
[0028] 2. The data redundancy is high. Each type of event and master data needs to define a separate storage table. There are a lot of repeated values ​​in the fields in the entity, and there are a lot of redundant data in the corresponding table;
[0030] 3. The DTD dictionary is complex in design and difficult to maintain and expand

Method used

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  • Storage method and device of electronic product code information service (EPCIS) data
  • Storage method and device of electronic product code information service (EPCIS) data

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Embodiment Construction

[0090] The present invention will be described in further detail below.

[0091] In the present invention, events and master data are still defined in XML format. In the database, first define the element table (ElementTable), attribute table (AttributeTable) and element attribute relationship table (ElemAttrirelationTable), and then define the event table (EventTable) and master data table (MasterDataTable) on the basis of these three tables.

[0092] Such as figure 1 As shown, the database for storing EPCIS data in the present invention includes an event table 1, a master data table 2, an element table 3, an attribute table 4, and an element attribute relationship table 5.

[0093] The event table 1 is composed of a flag (ID), an element path (ElementPath), and an element ID (ElementID).

[0094]Among them, ElementPath represents the path of the event domain entity in the event entity hierarchy, and the format of the element path record is "x, y", "x" represents the child ...

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Abstract

The invention discloses a storage method of electronic product code information service (EPCIS) data, which comprises the following steps of: setting an element list, an attribute list, an element and attribute relation list, an event list and a main data list in a database of an EPCIS system; receiving EPCIS data; initializing database connection, and judging the type of the EPCIS data; if the EPCIS data is an event, storing the event into the database according to the event storing algorithm; and if the EPCIS data is main data, storing the main data into the database according to the main data storing algorithm. The invention also discloses a storage device of EPCIS data. Redundant data in lists can be omitted by using the invention for storing data.

Description

technical field [0001] The invention relates to the field of radio frequency identification (RFID, Radio Frequency Identified), in particular to a storage method and device for storing electronic product code information service (EPCIS, EPC Information Service) data. Background technique [0002] As an emerging technology, RFID technology is being rapidly applied in the commercial field, especially in the logistics field. Electronic Product Code Global (EPCglobal), as a standard organization in the field of RFID, is committed to promoting the wide application of RFID technology. etc., greatly promoting the commercial process of RFID technology. [0003] Among them, the goal of the EPCIS standard is to share EPCIS data on the Internet of Things. In order to enable data providers and users to understand these EPCIS data, it is necessary to use a unified, standard data format to describe EPCIS data. The EPCIS standard uses Extensible Markup Language (XML, Extensible Markup L...

Claims

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Application Information

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IPC IPC(8): G06F17/30
Inventor 贺晓猛刘辛燕甘国华张雪飞
Owner ZTE INTELLIGENT IOT TECH
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