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A kind of rfid card stability testing device

A stability test and card technology, applied in the field of radio frequency identification, it can solve problems such as impossible thousands of tests, limited testers' energy, and shaking frequency and amplitude that cannot represent most users. Reliable test results, saving time and effort

Inactive Publication Date: 2016-02-10
成都天志大行信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many disadvantages in this manual shaking card testing method. One is that the shaking frequency and amplitude of a small number of testers cannot represent the situation of most users; the other is that the testers have limited energy and cannot perform thousands of tests. , and a small number of tests are not convincing enough for the absence of defects in the card design

Method used

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  • A kind of rfid card stability testing device
  • A kind of rfid card stability testing device

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Embodiment Construction

[0022] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0023] Combine below figure 1 , figure 2 The present invention will be described in detail.

[0024] An RFID card stability testing device, comprising a main control board 1, a shaking card module, a reader-writer 2, a serial interface circuit and a power supply, the main control board 1 carries out shaking card control to the shaking card module, and the described The reader-writer 2 communicates wirelessly with the card module, the reader-writer 2 communicates with the main control board 1 through the serial interface circuit, and the power supply is provided by the reader-writer 2 and the The main control board 1 provides power.

[0025] The card shaking module includes a DC motor 3, a Hall sensor 4, a magnet 5 and a tested RFID card 6, the rotation of the DC motor 3 drives the magnet 5...

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Abstract

The invention discloses a device for detecting the stability of an RFID (Radio Frequency Identification) card. The device comprises a master control board, a card rocking module, a reader and writer, a serial interface circuit and a power supply, wherein the master control board controls the card rocking module; the reader and writer is communicated with the card rocking module wirelessly; the reader and writer is communicated with the master control board serially via the serial interface circuit; the power supply supplies power supply for the reader and writer and the master control board. The device can effectively and reliably detect the influence on the stability caused by the rocking of the tested RFID cards, assist research and development staff to find out the design defects on aspects of hardware or software and the like of the tested RFID cards, and have important meaning for designing, researching and developing the whole performance of the tested RFID cards.

Description

technical field [0001] The invention relates to the technical field of radio frequency identification, in particular to a stability test device for an RFID card. Background technique [0002] RFID card type is a general term for a plastic card embedded with an integrated circuit chip. According to the type of embedded chip, RFID cards are divided into three categories: memory cards, logic encryption cards, and CPU cards. The communication protocols it supports are generally divided into two types in China: ISO / IEC1443-A and ISO / IEC15693. The communication between these three cards and the reader is non-contact wireless communication. The induced electromotive force is obtained through the antenna on the reader. When the electromotive force reaches the threshold value of the card, the card is activated to realize the communication with the reader. Return different data by receiving commands from the reader. [0003] In daily life, when people swipe their cards, there is usu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K7/00
Inventor 刘海波钟旭
Owner 成都天志大行信息科技有限公司
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