Opened function dynamic integrated intelligent card system

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...

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 integrated together, there are n physical CPU cards and n sets of physical instruction execution agencies. It is difficult to solve the contradictions in terms of quantity and volume, quantity and power consumption. Execute a task, in this case, the parallel advantage of multiple CPUs does not reflect

[0009] In addition, the existing smart card systems generally only pay attention to the prevention of illegal cardholders, and the supervision and prevention of merchants are insufficient. Most of the geographical locations of merchants are expressed by relative positioning systems such as place names / street names, and GPS is not used. Latitude and longitude coordinates This advanced quantitative positioning system

Place names / street names are easy to change due to construction and other reasons, and it is not convenient for retrieval, legal proof, etc.

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