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A feedback method for judging the stability of RFID read-write system

A technology of reading and writing systems and RFID tags, which is applied in the field of feedback judgment of the stability of RFID reading and writing systems, can solve problems such as difficulty in determining the cause of changes, disturbances, and lack of instant feedback indicators for RFID reading and writing systems, so as to eliminate interference and faults Effect

Inactive Publication Date: 2019-02-12
云圣物联(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the existing RFID reading and writing systems have the following defects: the lack of instant feedback indicators for the operation of the RFID reading and writing system itself; External disturbance of the system, it is difficult to determine the cause of the change

Method used

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  • A feedback method for judging the stability of RFID read-write system
  • A feedback method for judging the stability of RFID read-write system

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Embodiment Construction

[0027] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below with reference to the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0028] It should be understood that, in the description of the present invention, the orientation or positional relationship indicated by the terms "left", "right", etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention, rather than a requirement The present invention must be constructed and operated in a particular orientation and is therefore not to be construed as a limitation of the present invention.

[0029] An RFID reading and writing system, comprising: an RFID reader module ...

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PUM

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Abstract

The invention relates to the technical field of communication, in particular to a method for judging the stability of an RFID read-write system by feedback, comprising the following steps: an RFID reader / writer module, an RFID antenna, an internal RFID tag and a microprogram controller; The external RFID tag sends the RF signal to the RFID reader / writer module through the RFID antenna, and the RFID reader / writer module converts the RF signal into the electrical signal data and sends the electrical signal data to the microprogram controller. Or, the microprogram controller sends the electricalsignal data to the RFID reader / writer module, the RFID reader / writer module converts the electrical signal data into the RF signal, and then sends the RF signal to the external RFID tag through the RFID antenna, thereby completing the signal conversion between the external system and the internal system; The RFID reading and writing system can be judged whether the RFID reading and writing systemworks normally by real-time monitoring the reading and writing state rate of the internal RFID tag. The technical proposal of the invention can intuitively eliminate the internal interference and faults of the RFID system; The internal operation of the system can be fed back in time.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a feedback type judgment method for the stability of an RFID reading and writing system. Background technique [0002] Radio Frequency Identification, commonly known as RFID, is a non-contact automatic identification technology realized by radio frequency technology. It can realize fast reading and writing of electronic tags, and its equipment has the characteristics of small size, various shapes, long service life, reusability, large storage capacity, and can penetrate non-conductive materials, etc., and can realize multi-target recognition and movement. Target recognition, through the combination of Internet technology, can realize the tracking of items and the sharing of information on a global scale. With the further improvement of technology and the widespread promotion of application, the cost of RFID products will be reduced rapidly, and the industrial chain driven ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K7/10
CPCG06K7/10316G06K7/10465
Inventor 雷彪
Owner 云圣物联(深圳)有限公司
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