Mobile telephone smart card with radio-frequency communication function and peripheral processing device

Abstract

A mobile phone intelligent card with radio frequency communication function is featured as on one hand using control software of CPU in card to carry out short distance data communication in no contact mode by utilizing its radio frequency function and its auxiliary unit, on the other hand using APDU protocol to control mobile phone i.e. using STK function of mobile phone to control screen and keyboard of mobile phone to let mobile phone be used as no contact IC card for realizing application such as penny payment and so on.

Description

technical field [0001] The invention belongs to the technical field of electronic applications, and in particular relates to a mobile phone smart card with radio frequency function and a supporting peripheral processing device capable of non-contact communication with the card. Background technique [0002] With the rapid development of my country's national economy, people's living standards have been greatly improved. In our daily life, more and more credit cards have been used, such as bank savings cards, various ICs used for micropayment Cards, as well as attendance IC cards, medical IC cards, telephone IC cards, bus IC cards and so on. [0003] Although there are many types of cards, they can basically be divided into contact and non-contact types. Cards that use magnetic stripes are also contact types, such as bank savings cards. [0004] Various micro-payment charge cards, medical cards, telephone IC cards, etc.; generally contact IC cards with contacts; and non-conta...

AI Technical Summary

Problems solved by technology

First, the number of cards in each of us is increasing, and the types of cards are also increasing, which makes people often need to bring these cards with them when they go out, but these cards may not be used every day Yes, this undoubtedly replaced the past wallet with a card case, and once it is forgotten or lost, it will also bring troubles to people's work or life. Second, the contents of these cards are invisible. People must take the card to a special terminal to read its content. Third, the authentication process (password input) in the process of using the card must be done by the cardholder on a special terminal similar to a POS machine, which is unhygienic. also troublesome

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