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Triggering method of non-contact IC card

A non-contact, card-reading technology, applied in the direction of electromagnetic radiation induction, instruments, induction record carriers, etc., can solve the problems of environmental magnetic interference, false triggering, etc., and achieve the effects of strong anti-interference ability, convenient use, and reliable trigger mode

Pending Publication Date: 2019-09-17
MAXTOR INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Devices using magnetic trigger mode are susceptible to environmental magnetic interference, resulting in false triggering

Method used

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  • Triggering method of non-contact IC card

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Below in conjunction with accompanying drawing, further illustrate the implementation of the present invention:

[0017] A method for triggering a non-contact IC card, comprising an IC card 1, a light shield 2, a photosensitive switch 3, and a card reading module 4, the photosensitive switch 3 is arranged on the card reading module 4, and the photosensitive switch 3 and the card reading module 4 are placed on the anti- In the dust-proof and sealed environment, the shading cover 2 is arranged on the top of the photosensitive switch 3, and the IC card 1 contains luminescent material.

[0018] In the non-use state, the card reading module is powered off and does not work. When in use, place the IC card in the hood, trigger the photosensitive switch of the card reading module through the light of the IC card luminous material, turn on the power, activate the card reading module, and start reading data. After use, remove the IC card, disconnect the power supply of the card ...

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PUM

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Abstract

The invention belongs to the field of electronic appliances. A triggering method of a non-contact IC card comprises an IC card 1, a light shield 2, a photosensitive switch 3 and a card reading module 4, the photosensitive switch 3 is arranged on the card reading module 4, the photosensitive switch 3 and the card reading module 4 are arranged in a dustproof and waterproof sealed environment, the light shield 2 is arranged on the upper portion of the photosensitive switch 3, and the IC card 1 contains light-emitting materials. A photosensitive switch of the card reading module is triggered through light of the IC card luminescent material, a power supply is switched on, the card reading module is activated, and data reading is started. After use, the IC card is taken down, the card reading module is powered off, and work is stopped. The non-contact IC card triggering method has the advantages of being reliable in triggering mode, low in power consumption, high in anti-interference capacity and convenient to use, and is particularly suitable for IC card triggering of low-power-consumption equipment powered by batteries.

Description

technical field [0001] The invention relates to the field of electronic appliances, in particular to an IC card capable of non-contact triggering. Background technique [0002] At present, the IC card triggering methods of existing low-power devices mainly include: [0003] 1. The card reading module is always powered on, and starts to read the data in the card when it senses the IC card. This trigger method consumes a lot of power and is not suitable for low-power devices powered by batteries. [0004] 2. Add a trigger button. When it is necessary to read the data in the card, first press the trigger button, turn on the power, activate the card reading module, and then read the data in the IC card. The trigger button can be made of rubber and other materials. When used under environmental requirements such as water meters, heat meters, and valves, the position of the button needs to be sealed. However, the current sealing process is difficult to ensure the sealing effect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K7/10
CPCG06K7/10297
Inventor 孙卫国
Owner MAXTOR INSTR CO LTD