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Adaptor, card machine communication system and method

An adapter and communication interface technology, applied in the directions of instruments, connections, and components of connecting devices, can solve problems such as inconsistency with actual conditions and affect user experience, and achieve the effect of improving user experience

Active Publication Date: 2016-12-14
WATCHDATA SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual use, some users are used to not pulling out the USB adapter cable plugged into the PC terminal after completing the transaction, and the PC terminal will still display the enumerated card device information in the device list of the PC terminal or The online banking client will still display the card device information, but at this time the card device has been pulled out, which does not match the actual situation and affects the user experience

Method used

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  • Adaptor, card machine communication system and method
  • Adaptor, card machine communication system and method
  • Adaptor, card machine communication system and method

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Embodiment Construction

[0031] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0032] figure 1 It shows a structural schematic view of an adapter provided in a specific embodiment of the present invention, as can be seen from the figure, the adapter includes a main control chip MCU 10 and an IC card contact for connecting with an IC card 40 The card reading contact 20, the main control chip 10 is provided with a first communication interface 11 and a USB interface 12, and the first communication interface 11 is connected with the card reading contact 20; the adapter also includes a The card detection structure 30 that enables the main control chip 10 to judge whether the card reading contact 20 is connected to the IC card contact according to the level change, and the card detection structure 30 is connected to the general input / output GPIO pin 13 of the main control chip 10 .

[0033] In this embodiment, the f...

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Abstract

The invention discloses an adaptor, a card machine communication system and a method. The adaptor comprises a master control chip and a card reading contact for connecting with an IC card contact with an IC card, wherein a first communication interface and a USB interface are arranged on the master control chip; the first communication interface is connected with the card reading contact; the adaptor comprises a card detection structure used for judging if the card reading contact is connected with the IC card contact according to the level change; the card detection structure is connected with a GPIO pin of the master control chip; the first communication interface is arranged as a SPI interface and / or UART interface. The adaptor, the card machine communication system and the method provided by the invention are used for effectively solving the problem of the present adaptor that the related information of the IC card is still displayed on the main equipment terminal after the IC card is taken out. The user experience is effectively increased.

Description

technical field [0001] The invention relates to the technical field of IC card communication, in particular to an adapter, a card machine communication system and a method. Background technique [0002] With the rapid development of electronic communication technology, smart IC cards have more and more functions. Since the appearance of smart IC cards is similar to that of ordinary financial IC cards, they can be placed in wallets or pockets and are easy to carry. There are more and more users of smart IC cards. . [0003] In order to meet the needs of online banking transactions, IC cards that can realize the KEY function of online banking have also appeared. For example, the card-type Bluetooth device has the same appearance as a financial IC card, including a security chip, a Bluetooth module, a liquid crystal display unit, a power module and User buttons, etc., the user can realize the communication between the Bluetooth card device and the PC through the USB adapter ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/66H01R31/06G06F13/38
CPCG06F13/385H01R13/66H01R13/665H01R13/6683H01R31/06
Inventor 王怡爽郑文德
Owner WATCHDATA SYST