RFID chip supporting dual protocols and data processing method thereof

A protocol processing and data processing technology, applied in the field of radio frequency identification, can solve the problems that communication protocols cannot communicate with each other, cannot read labels, and cannot meet the needs of applications, etc., to improve product stability, reduce equipment volume, and reduce hardware cost effect

Pending Publication Date: 2022-02-25
天津哈威克科技有限公司
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Problems solved by technology

[0002] In the field of radio frequency identification (RFID), on the same radio frequency band, different communication protocols cannot communicate with each other
For example, reading and writing equipment conforming to the ISO18000-6C communication protocol cannot read labels conforming to the ISO10374 communication protocol
With the development of applications based on RFID technology, the RFID system conforming to a single communication protocol can no longer meet the needs of some applications

Method used

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  • RFID chip supporting dual protocols and data processing method thereof
  • RFID chip supporting dual protocols and data processing method thereof
  • RFID chip supporting dual protocols and data processing method thereof

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Embodiment Construction

[0030] In order to enable those skilled in the art to better understand the technical solution of the application, the application will be described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the application. .

[0031] Please refer to figure 1 , the present embodiment provides an RFID chip supporting dual protocols, the entire chip is manufactured using CMOS technology, wherein the dual protocols refer to the ISO18000-6C communication protocol and the ISO10374 communication protocol.

[0032] The RFID chip supporting dual protocols includes: an RF module, a data storage module, a first protocol processing module, a second protocol processing module, a first SPI module, and a second SPI module; wherein, the RF module, the first SPI module and the data storage module are respectively connected to the first protocol processing mo...

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Abstract

The invention provides an RFID chip supporting dual protocols. The RFID chip comprises an RF module, a data storage module, a first protocol processing module and a second protocol processing module. The RF module is used for receiving a reading instruction and a writing instruction sent by external equipment supporting a first transmission protocol, so that the first protocol processing module responds to the reading instruction and the writing instruction; the first protocol processing module is used for reading the data conforming to the first transmission protocol from the data storage module and sending the data to external equipment supporting the first transmission protocol through the RF module; the first protocol processing module is also used for receiving data sent by external equipment supporting a first transmission protocol through the RF module and writing the data into the data storage module; and the second protocol processing module is used for reading the data conforming to the second transmission protocol from the data storage module and sending the data to external equipment supporting the second transmission protocol through the RF module. The advantages of different communication protocols can be fully utilized, and the application requirements of the different communication protocols are met.

Description

technical field [0001] The present application relates to the technical field of radio frequency identification, in particular to an RFID chip supporting dual protocols and a data processing method thereof. Background technique [0002] In the radio frequency identification (RFID) field, on the same radio frequency band, different communication protocols cannot communicate with each other. For example, a read-write device conforming to the ISO18000-6C communication protocol cannot read a label conforming to the ISO10374 communication protocol. With the development and expansion of applications based on RFID technology, the RFID system conforming to a single communication protocol can no longer meet the needs of some applications. Therefore, the present application proposes an RFID chip supporting dual protocols and a data processing method thereof. Contents of the invention [0003] The purpose of this application is to address the above problems and provide an RFID chip...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K19/07G06K19/077
CPCG06K19/0723G06K19/07766
Inventor 马宏伟杨晓峰郭志远崔涛殷鸿鑫赵永钢于江李鸿喜崔佳
Owner 天津哈威克科技有限公司
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