Anti-counterfeiting verification method of label, UHF (Ultra High Frequency) handheld terminal and storage medium

A verification method and handheld terminal technology, applied in the field of radio frequency identification, can solve problems such as increasing the cost of readers and failing to verify the legitimacy of tags, and achieve the effect of improving application scenarios

Active Publication Date: 2022-03-25
深圳市成为信息股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Moreover, the reader also needs to configure software for communication with the server, which will increase the cost of the reader, and also limit the usage scenarios of the reader. In some occasions where the network is not smooth, the legitimacy of the label cannot be verified.

Method used

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  • Anti-counterfeiting verification method of label, UHF (Ultra High Frequency) handheld terminal and storage medium
  • Anti-counterfeiting verification method of label, UHF (Ultra High Frequency) handheld terminal and storage medium
  • Anti-counterfeiting verification method of label, UHF (Ultra High Frequency) handheld terminal and storage medium

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Embodiment Construction

[0032] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0033] The terms "first", "second", "third" and the like in the specification, claims and drawings of the present application are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, ...

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Abstract

The invention discloses a label anti-counterfeiting verification method, a UHF handheld terminal and a storage medium. The method comprises the following steps: acquiring a tag identifier TID of a tag and an electronic product code EPC of the tag; a first access password is determined according to the TID and the EPC, and the first access password and a label have a uniquely determined corresponding relation; reading a reserved area of the label through the first access password; and if the reserved area of the tag is successfully read through the first access password, determining that the tag is a legal tag. According to the label anti-counterfeiting verification method provided by the invention, the TID of the label does not need to be stored in the server. Therefore, the reader-writer can be normally used in a scene that the network is not smooth or the reader-writer cannot communicate with the server.

Description

technical field [0001] The present application relates to the technical field of radio frequency identification, in particular to a label anti-counterfeiting verification method, a UHF handheld terminal and a storage medium. Background technique [0002] Radio Frequency Identification (RFID) is an automatic identification technology and a key technology for building the Internet of Things. The RFID system is mainly composed of readers and transponders. The transponder is mainly composed of an antenna, a coupling element and a chip. Generally speaking, a tag is used as a transponder. Each tag has a unique electronic product code (electronic product code, EPC) and a unique tag identifier (tag identifier, TID). Identify the target object on the object. The reader, or reader, is mainly composed of an antenna, a coupling element and a chip. It is a device for reading and / or writing tag information, and can be designed as a mobile handheld device or a fixed device. [0003] RFI...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K7/10
CPCG06K7/10297
Inventor 梁甲昌邓木荣李玉惠
Owner 深圳市成为信息股份有限公司
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