Method for realizing communication and interaction between non-contact integrated circuit (IC) cards and card reading terminal on basis of multi-card fusion application

A non-contact, card-reading terminal technology, applied in the field of one-card system, can solve the problem of no multi-card fusion application

Active Publication Date: 2013-04-03
JIANGSU HONGXIN SYST INTEGRATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The one-card software currently on the market usually operates on a

Method used

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  • Method for realizing communication and interaction between non-contact integrated circuit (IC) cards and card reading terminal on basis of multi-card fusion application
  • Method for realizing communication and interaction between non-contact integrated circuit (IC) cards and card reading terminal on basis of multi-card fusion application
  • Method for realizing communication and interaction between non-contact integrated circuit (IC) cards and card reading terminal on basis of multi-card fusion application

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Experimental program
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Embodiment Construction

[0034] The invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0035] As shown in the figure, some modifications have been made mainly in the interface processing and card reader terminal processing methods to make various types of cards compatible:

[0036] 1. Interface processing is divided into two parts:

[0037] First: Set up the card.

[0038] Non-contact logical encryption card: It can flexibly adjust the sector distribution and delete sectors according to customer needs. At least 6 sectors are required, and 12 sectors are required for complete card issuance, and sectors can be selected according to the card situation. This is conducive to meeting more customer needs. For some sectors that have been occupied by some corporate and school cards, the sectors that have already been used can be avoided, ensuring that the one-card application and other original applications of the user can be used on the same card at th...

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PUM

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Abstract

The invention relates to a method for realizing communication and interaction between non-contact integrated circuit (IC) cards and a card reading terminal on basis of multi-card fusion application. The non-contact IC cards comprise a non-contact logic encryption card and a non-contact central processing unit (CPU) card. The communication and interaction method comprises the following steps: connecting the non-contact IC cards with the card reading terminal in an induction mode; and acquiring the types of the cards and performing reading and writing operation. By the method, multi-card fusion can be realized and multiple cards can be identified. The non-contact cards supported at present comprise all Phillips S50 M1 cards and the CPU cards of multiple card manufacturers. The section distribution of M1 can be flexibly adjusted and the sections and the catalogues of the CPU cards can be increased or decreased according to the requirements of customers.

Description

technical field [0001] The invention relates to a one-card system and method for multi-card fusion application. The multi-cards include non-contact logical encryption cards and non-contact CPU cards from multiple manufacturers, especially in the same system where multiple cards can be mixed. Specifically, it is a method for communicating and interacting between a non-contact IC card and a card reading terminal for realizing multi-card fusion application. [0002] Background technique [0003] At present, there are more and more domestic card dealers, and more and more personalization of card operations. At the same time, the card dealers used in different places are not the same. [0004] The non-contact logical encryption card, that is, Mifare (M1 card), is an EEPROM with a certain capacity, generally 16 sectors, and 64 sectors, etc., each sector is 4 blocks, each block is 16 bytes, and each block is 16 bytes. Access unit, each sector has an independent set of passwords ...

Claims

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Application Information

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IPC IPC(8): G07F7/08
Inventor 金羿朱明朱海周淳李银中李江涛吴娟
Owner JIANGSU HONGXIN SYST INTEGRATION
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