Method for automatically selecting NFC simulation card, electronic equipment and communication system

A technology for electronic devices and communication systems, applied in the field of automatic selection of NFC analog cards, can solve the problems of reducing the intelligent interaction ability between mobile devices and users, reducing the NFC use efficiency of NFC electronic devices, and cumbersome operation steps.

Active Publication Date: 2019-07-16
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that the operation steps performed in the NFC electronic device in this scenario are very cumbersome, which seriously reduces the intelligent interaction capability between the mobile device and the user, and also reduces the NFC usage efficiency of the NFC electronic device.

Method used

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  • Method for automatically selecting NFC simulation card, electronic equipment and communication system
  • Method for automatically selecting NFC simulation card, electronic equipment and communication system
  • Method for automatically selecting NFC simulation card, electronic equipment and communication system

Examples

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Embodiment Construction

[0045] The terms used in the following examples are for the purpose of describing particular examples only, and are not intended to limit the application. As used in the specification and appended claims of this application, the singular expressions "a", "an", "said", "above", "the" and "this" are intended to also Expressions such as "one or more" are included unless the context clearly dictates otherwise. It should also be understood that in the following embodiments of the present application, "at least one" and "one or more" refer to one, two or more than two. The term "and / or" is used to describe the relationship between associated objects, indicating that there may be three relationships; for example, A and / or B may indicate: A exists alone, A and B exist at the same time, and B exists alone, Wherein A and B can be singular or plural. The character " / " generally indicates that the contextual objects are an "or" relationship.

[0046] Reference to "one embodiment" or "s...

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Abstract

The invention provides a communication system capable of automatically selecting an NFC simulation card. The communication system comprises an NFC card reader and electronic equipment with an NFC function. The NFC card reader detects an NFC radio frequency field of the electronic equipment, sends third query information, wherein the third query information comprises first identification information and the supported service type of the simulation card; the electronic equipment determines whether a first analog card corresponding to the first identification information exists or not; when it isdetermined that the first simulation card exists, the electronic equipment determines whether a second simulation card corresponding to the service type exists or not; when it is determined that thesecond simulation card exists, the electronic equipment sends fourth response information, and the fourth response information carries second identification information; the NFC card reader sends cardselection instruction information; and the electronic equipment receives the card selection instruction information and sends card selection response information. According to the technical scheme, the electronic equipment can automatically select the corresponding analog card, so that the NFC payment efficiency is improved.

Description

technical field [0001] The present application relates to the field of near field communication, in particular to a method for automatically selecting an NFC analog card, an electronic device and a communication system. Background technique [0002] Near field communication (near field communication, NFC) is a short-distance high-frequency radio technology that operates within a distance of 10 cm at a working frequency of 13.56MHz, and its transmission speed is 106Kbit / s, 212Kbit / s or 424Kbit / s. kind. At present, NFC technology has become a relevant international standard and is widely used. [0003] Generally speaking, NFC electronic devices (such as mobile phones with NFC function) can have three working modes, namely card reader mode, peer-to-peer mode and card emulation mode. In the card reader mode, the NFC electronic device can be used as a contactless card reader, such as reading relevant information from NFC tags on posters or exhibitions. In this mode, NFC electr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K7/10G06K7/14
CPCG06K7/10297G06K7/146G06K7/10G06Q20/3278G06Q20/3227G06Q20/3821G06K7/10237
Inventor 周赟汪永伟李向王鸿建
Owner HUAWEI TECH CO LTD
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