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Card opening data writing method, device and system

A data writing and data technology, applied in the computer field, can solve problems such as reducing time-consuming and long time-consuming, and achieve the effect of reducing time-consuming and solving excessive time-consuming

Active Publication Date: 2019-04-16
BEIJING XIAOMI PAYMENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the process of implementing related operations before card activation in the UI thread, that is, using the created first background thread to write part of the data required for card activation to the SE chip, so that when the UI thread completes the related operations before card activation, it has already Part of the data related to card opening is written to the SE chip. In the last step, only the data that has not been written to the SE chip needs to be written, which saves the related operations before the UI thread realizes card opening. The time required to write some data related to card opening to the SE chip solves the problem of too long time-consuming when using NFC devices to open cards in related technologies, and reduces the time-consuming when using NFC devices to open cards

Method used

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  • Card opening data writing method, device and system
  • Card opening data writing method, device and system
  • Card opening data writing method, device and system

Examples

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Embodiment Construction

[0055] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0056] figure 1 is a schematic structural diagram of a smart device shown according to an exemplary embodiment, such as figure 1 As shown, the smart device 100 may at least include an SE chip 120 and an NFC radio frequency unit 140 .

[0057] In order to realize the simulation of the physical card, the SE chip 120 is used to store the data that needs to be stored in the physical card...

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Abstract

The disclosure discloses a method, device and system for writing card activation data, belonging to the technical field of computers. The method for writing card opening data includes: in the process of utilizing the user interface UI thread to realize related operations before opening the card, creating a first background thread; utilizing the first background thread to obtain the first part required for opening the card from the server data, write the first part of the data into the SE chip; after using the UI thread to complete the relevant operations before opening the card and confirming the opening of the card, create a second background thread, and use the second background thread to open the card. The second part of data required by the card is written into the SE chip. It solves the problem in the related art that it takes too long to open a card by using an NFC device, and reduces the time consumption when using an NFC device to open a card.

Description

technical field [0001] The present disclosure relates to the field of computer technology, in particular to a method, device and system for writing card activation data. Background technique [0002] With the rapid development of near field communication (English: near field communication, NFC) technology and smart devices, the card simulation function of NFC devices has become increasingly mature in the fields of mobile payment and bus cards. [0003] The secure element (English: secure dlement, SE) on the NFC device has its own computing power. In the card simulation application, the NFC device writes the card data required for card simulation in the SE through offline preset or network card issuance. , to realize the function of card emulation. A common way to write card data into SE is: the corresponding application program (English: application, App) is installed on the NFC device. After the relevant interactive operation is completed, finally obtain the data required...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K1/12
CPCG06K1/128G06Q20/3227G06Q20/341G06Q20/3552G06Q20/3567G06Q20/3278G06Q20/352G06K19/07703G06Q20/204G06Q20/322G06Q20/40
Inventor 朱毅凡陈杨续丽娜
Owner BEIJING XIAOMI PAYMENT TECH CO LTD