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Card selection method, chip, terminal and storage medium for NFC card emulation mode

A technology of card simulation and mode, applied to record carriers, instruments, and induction record carriers used in machines, etc., can solve the problems of low convenience and inconvenience of card swiping, and achieve the purpose of improving convenience, improving the speed of card selection, reducing The effect of the number of attempts

Active Publication Date: 2021-04-30
SHENZHEN GOODIX TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the inventor found that there are at least the following problems in the related art: the above-mentioned series of operations performed by the user before swiping the card have caused some inconvenience for the user to swip the card with a simulated smart card, and the convenience of swiping the card is low

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  • Card selection method, chip, terminal and storage medium for NFC card emulation mode
  • Card selection method, chip, terminal and storage medium for NFC card emulation mode
  • Card selection method, chip, terminal and storage medium for NFC card emulation mode

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Embodiment Construction

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, various implementations of the present application will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present application, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in this application can also be realized. The division of the following embodiments is for the convenience of description, and should not constitute any limitation to the specific implementation of the present application, and the embodiments can be combined and referred to each other on the premise of no contradiction.

[0024] The first embodiment of ...

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Abstract

The embodiment of the present application relates to the technical field of near field communication, and discloses a method for selecting a card in an NFC card simulation mode, a chip, an electronic device and a storage medium. The above card selection method includes: after detecting that the terminal enters the radio frequency range of the card reader, obtaining several candidate smart card groups obtained by grouping each candidate smart card; obtaining each candidate smart card group that meets the filtering conditions; determining each candidate smart card The priority of the group; according to the priority of each smart card group to be selected, traverse each smart card group to be selected, and try to establish a communication connection with the card reader according to the information of the currently traversed smart card group to be selected; Select the information of the smart card group, successfully establish a communication connection with the card reader, determine the target smart card according to the currently traversed smart card group to be selected, and perform card swiping operations through the target smart card and card reader, which can reduce user operations and improve the convenience of swiping cards .

Description

technical field [0001] The embodiment of the present application relates to the technical field of near field communication, and in particular to a method for selecting a card in an NFC card simulation mode, a chip, a terminal and a storage medium. Background technique [0002] Near Field Communication (NFC for short) technology allows non-contact point-to-point data transmission between devices. Since NFC has high security, it has become more and more popular and accepted by the public in recent years. Among them, the development of terminals with NFC functions is particularly rapid. At present, terminals with NFC functions can generally work in three modes: card reader mode, card emulation mode, and peer-to-peer mode. Among them, the card simulation mode means that the terminal can be simulated as a non-contact IC (Integrated Circuit, IC) card, and the user can interact with the card reader by holding the terminal to complete the swiping of bank cards, bus cards or acces...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K7/10G06K19/077
CPCG06K7/10297G06K19/07749
Inventor 曹岚健胡继云
Owner SHENZHEN GOODIX TECH CO LTD