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Method and device for processing tag data

A technology of tag data and processing method, which is applied in the field of tag identification, can solve problems such as RFID system paralysis and increase the burden of upper-layer applications, and achieve the effects of avoiding memory leaks, avoiding repeated reading, and reducing redundant data

Active Publication Date: 2011-04-20
ZTE INTELLIGENT IOT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, most of the tag information is data that has been repeatedly read, misread, or missed. If these unprocessed data are distributed to upper-layer applications for processing, a large amount of redundant data will be generated, which will inevitably increase the burden on upper-layer applications. Even cause the RFID system to be paralyzed

Method used

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  • Method and device for processing tag data
  • Method and device for processing tag data
  • Method and device for processing tag data

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Embodiment Construction

[0020] The basic idea of ​​the present invention is: the adapter sends the label information of the device sent by the reader to the label data processing device, and the label data processing device updates the label data according to the currently received label information, determines the label status after receiving the label information, and converts the label Tags whose status is valid are sent to the upper layer for processing.

[0021] Wherein, the adapter and the reader are devices in the RFID system; the tag information includes: the tag, the time of reading the tag, the electronic product code (epc) code, etc.; the tag is the data information of the device itself; The epc code is the unique identification code of the label; the label data includes: the label data includes the label, epc code, label status, number of receiving labels, time of first reading label, latest reading time of label, current reading Tag time, etc.; the tag status includes valid, accumulated,...

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Abstract

The invention discloses a method for processing tag data, comprising the following steps: receiving tag information transmitted by an adapter, updating the stored tag data according to the tag information, determining tag state after receiving the tag information, and transmitting the tag of which the tag state is valid to an upper layer for processing. The invention further discloses a device for processing tag data, with the method and device of the invention, burden of processing the data on a system is reduced, and generation of redundant data is avoided.

Description

technical field [0001] The invention relates to the field of tag identification (RFID), in particular to a tag data processing method and device. Background technique [0002] In an RFID system, there are generally hundreds of readers. Each reader reads the label information of the device, and generates hundreds of pieces of label information per second, which are then parsed by the adapter and distributed to the upper application for processing. . However, most of the tag information is data that has been repeatedly read, misread, or missed. If these unprocessed data are distributed to upper-layer applications for processing, a large amount of redundant data will be generated, which will inevitably increase the burden on upper-layer applications. Even cause the RFID system to be paralyzed. Contents of the invention [0003] In view of this, the main purpose of the present invention is to provide a tag data processing method and device, which can reduce the burden of sys...

Claims

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Application Information

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IPC IPC(8): G06K17/00
CPCG06K7/0008G06K17/00
Inventor 闫振利
Owner ZTE INTELLIGENT IOT TECH
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