Opened function dynamic integrated intelligent card system

A smart card, open technology, applied in the direction of checking the correctness of marks, instruments, computer parts, etc., can solve the problem of insufficient supervision and prevention of merchants, inconvenient carrying, storage and management of cardholders, and inconvenient advantages of multiple CPUs in parallel. manifestations, etc.

Inactive Publication Date: 2004-07-28
李之彦
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  • Abstract
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AI Technical Summary

Problems solved by technology

The rapid increase in the number of personal cards has brought great inconvenience to cardholders in carrying, keeping and managing.
[0005] 2) Dynamic integration of IC card functions
The common feature of these smart cards is that there is only a single CPU on the same smart card, and it is difficult to virtualize multiple smart cards whose functions can be dynamically integrated in terms of security, so it is also difficult to realize intelligent unified management of multiple IC cards
[0008] There are also some patented technologies that can integrate multiple physical IC cards on one card, such as the Chinese patent application No. 99805715.0 that discloses a smart card that integrates multiple physical IC cards on one card. Multiple physically existing IC cards have not completely solved the above problems
Because n smart cards are integrat

Method used

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  • Opened function dynamic integrated intelligent card system
  • Opened function dynamic integrated intelligent card system
  • Opened function dynamic integrated intelligent card system

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Embodiment

[0079] The structure diagram of the present invention is as figure 1 As shown, it includes a smart card device 90, card read-write and network access device 10, wherein a number of smart cards can be virtualized on the smart card device 90, and various application systems can be loaded or downloaded, used and unloaded on each virtual smart card. The read-write and network access device 10 is connected to the smart card 90 through a non-contact or contact connection to provide power and data interaction for the smart card device 90 . Wherein the rule processing system 92 in the smart card device 90, the communication pool 93, and the application processing system 94 are integrated on a semiconductor substrate, and it is composed of the external interface 91 of the card, and the micro-processing system-rule CPU system 92 of two bus lines independent of each other , using a CPU system 94 and a communication interface 93 connecting the two CPU systems. The external interface 91 o...

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Abstract

The present invention relates to an integrated circuit intelligent card system, including an intelligent card device and card reading/wrinting and network access device, in which on the intelligent card device several intelligent cards can be invented, on every virtual intelligent card various application systems can be loaded, downloaded, used and unloaded. The card reading/writing and network access device can be connected with the intelligent card by adopting non-contact or contact mode, and can be used for providing power supply energy for intelligent card and making data interaction. It adopts the structure separating program storage zone from data storage zone in the card interior, so that it can create several virtual intelligent cards structur,e it is a hardware and software integrated intelligent card, therefore its application process can be effectively monitored and managed.

Description

1. Technical field: [0001] The invention relates to an integrated circuit smart card system, which belongs to the innovative technology of the integrated circuit smart card system. 2. Background technology: [0002] With the development of integrated circuit technology, integrated circuit cards (IC cards) are developing in the direction of intelligence, multi-function, large capacity, miniaturization and low power consumption. Especially the non-contact IC card, this kind of card contains CPU and firmware in the IC card, and the card is equipped with an electromagnetic induction coil and a wireless data receiving device, and the data is read and written by the electromagnetic wave emitted by the device as the power supply of the IC card. and wireless data transfer. This card has quickly been used by people from all walks of life. [0003] Smart cards play an irreplaceable role in people's work and life, but they also cause the following problems: [0004] 1) The applicati...

Claims

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Application Information

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IPC IPC(8): G06K5/00
Inventor 李之彦
Owner 李之彦
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