Smart card, and method and system for recharging smart card

A smart card and automatic recharge technology, applied in the recharge method and system of smart cards, in the field of smart cards, can solve the problems of complicated recharge, and achieve the effect of convenient recharge

Inactive Publication Date: 2016-11-09
JIANYITONG BEIJING DATA PROCESSING INFORMATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It can be seen from the above description that when the existing smart card is recharged, it needs to be realized through the supporting recharge terminal, and the recharge is relatively complicated.

Method used

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  • Smart card, and method and system for recharging smart card
  • Smart card, and method and system for recharging smart card
  • Smart card, and method and system for recharging smart card

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Embodiment Construction

[0068] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection of the present invention. scope.

[0069] Such as figure 1 As shown, the embodiment of the present invention provides a smart card, including:

[0070] Comparator 101, memory 102, communication module 103, processor 104;

[0071] Wherein, the communication module 103 is connected to the memory 102; the memory 102 is respectively connected to the comparator 101 and the processor 104; th...

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Abstract

The invention provides a smart card, and a method and a system for recharging the smart card. The smart card comprises a comparator, a memory, a communication module, and a processor, wherein the communication module is connected with the memory; the memory is respectively connected with the comparator and the processor; the comparator is connected with the processor; the communication module is used for receiving a balance threshold and a transfer value, and the balance threshold and the transfer value are stored in the memory; the memory is used for storing the balance threshold, the transfer value and the balance; the comparator is used for acquiring the balance and the balance threshold from the memory and comparing the balance and the balance threshold, and sending an automatic recharging signal to the processor when the balance is smaller than the balance threshold; and the processor is used for adding the transfer value to the balance after the automatic recharging signal is received, generating a balance after recharging and updating the balance in the memory to the balance after recharging. According to the smart card, and the method and the system for recharging the smart card, charging is more convenient.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a smart card, a smart card charging method and system. Background technique [0002] A smart card is a plastic card with a microchip embedded in it. With the rapid development of smart cards, the application of smart cards is becoming more and more extensive. Common smart cards include bus cards, campus cards, access control cards, bank cards, etc. The user can complete the usual key, fund settlement, attendance and other operations through a smart card. [0003] In existing smart cards, for smart cards that need to be recharged, data is generally written into the smart card through a supporting recharge terminal to realize recharging of the smart card. [0004] It can be seen from the above description that when the existing smart card is recharged, it needs to be realized through a matching recharge terminal, and the recharge is relatively complicated. Contents of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q20/08G06K19/077
CPCG06K19/077G06Q20/0855
Inventor 何宗盛
Owner JIANYITONG BEIJING DATA PROCESSING INFORMATION
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