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Method and system for quickly detecting RFID tags based on multi-tag marking

A radio frequency identification label and radio frequency identification technology, applied in the field of label detection, to achieve the effect of increasing storage space, saving labor costs and goods supervision costs, and saving labor costs

Active Publication Date: 2020-10-09
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The invention can improve the informatization and automation of warehouse management, greatly save labor costs and goods supervision costs, effectively prevent illegal removal and theft in warehouses, improve the management efficiency of warehouse items, and solve problems in the fields of warehousing and logistics. Engineering problems

Method used

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  • Method and system for quickly detecting RFID tags based on multi-tag marking
  • Method and system for quickly detecting RFID tags based on multi-tag marking
  • Method and system for quickly detecting RFID tags based on multi-tag marking

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Experimental program
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Embodiment 1

[0043] Such as Figure 4 As shown, the rapid detection method of RFID radio frequency identification tags based on multi-label tags disclosed in this embodiment, under the condition of no item loss, the specific implementation steps are as follows:

[0044] Step 1: Divide the item information into three categories, manufacturer, item composition and item specification. For an item, write the three different types of information into three different RFID radio frequency identification tags, and then fix the three RFID radio frequency identification tags on the item, and enter the item information in the back-end server database And the identification number of the included RFID radio frequency identification tag, so as to achieve the correspondence between the item and the identification number of the RFID radio frequency identification tag. Such as image 3 As shown, the back-end server database records the information stored in the RFID radio frequency identification tag co...

Embodiment 2

[0062] Such as Figure 4 As shown, the rapid detection method of RFID radio frequency identification tags based on multi-label tags disclosed in this embodiment, under the condition of item loss, the specific implementation steps are as follows:

[0063] Step 1: Divide the item information into three categories, manufacturer, item composition and item specification. For an item, write the three different types of information into three different RFID radio frequency identification tags, and then fix the three RFID radio frequency identification tags on the item, and enter the item information in the back-end server database And the identification number of the included RFID radio frequency identification tag, so as to achieve the correspondence between the item and the identification number of the RFID radio frequency identification tag. Such as image 3 As shown, the back-end server database records the information stored in the RFID radio frequency identification tag conta...

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Abstract

The invention discloses a method and system for rapidly detecting RFID tags based on multi-tag marking, and belongs to the field of tag detection. According to the invention, the information of different types of articles is written into different RFID tags, and the RFID tags are fixed on the articles, so that the articles can be marked by multiple tags. A back-end server combines the identification numbers of the RFID tags and the numerical value of a random seed to serve as an initial value of the hash function; the result of the hash function is controlled by selecting random seed values; the hash function value of only one RFID tag on each article is a specific value, one RFID radio frequency identification tag is selected as a representative tag to participate in detection, so that multiple RFID tags on the same article are prevented from participating in detection. According to the invention, the informatization and automation degree of warehouse management can be improved, the labor cost and the supervision cost of goods are significantly saved, illegal removal and theft in the warehouse are effectively prevented, and the management efficiency of warehouse articles is improved.

Description

technical field [0001] The invention belongs to the field of label detection, in particular to a rapid detection method and system based on RFID (Radio Frequency Identification) radio frequency identification multi-label marking scene. Background technique [0002] With the promotion of e-commerce, the scale of warehousing and logistics industry is also growing. However, the ensuing problems of warehouse goods management and the cost of management personnel restrict the development and progress of warehouse logistics, which in turn hinders the improvement of social production efficiency, the enhancement of national economic competitiveness and the further improvement of people's living standards. [0003] With the development of Internet of Things technology, the application scenarios of RFID radio frequency identification technology have been fully expanded, such as warehouse inventory management, supply chain management, and item tracking and positioning. RFID technology ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K17/00G06Q10/08H04L29/08
CPCG06K17/0029G06Q10/087H04L67/12
Inventor 于季弘刘昊王帅
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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