WO2014194598A1 - 信息存储卡的通信处理方法及装置、移动终端 - Google Patents

信息存储卡的通信处理方法及装置、移动终端 Download PDF

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Publication number
WO2014194598A1
WO2014194598A1 PCT/CN2013/084986 CN2013084986W WO2014194598A1 WO 2014194598 A1 WO2014194598 A1 WO 2014194598A1 CN 2013084986 W CN2013084986 W CN 2013084986W WO 2014194598 A1 WO2014194598 A1 WO 2014194598A1
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WO
WIPO (PCT)
Prior art keywords
information storage
card
voltage
communication
storage card
Prior art date
Application number
PCT/CN2013/084986
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English (en)
French (fr)
Inventor
咸菊香
朱冰
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2014194598A1 publication Critical patent/WO2014194598A1/zh

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0013Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
    • G06K7/0034Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers the connector being capable of simultaneously receiving a plurality of cards in the same insertion slot
    • G06K7/0043Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers the connector being capable of simultaneously receiving a plurality of cards in the same insertion slot the plurality of cards being cards of different formats, e.g. SD card and memory stick

Definitions

  • the present invention relates to the field of near field communication (NFC), and more particularly to an information storage card.
  • Communication processing method and device mobile terminal.
  • BACKGROUND OF THE INVENTION Mobile payment will be vigorously developed in the future, and NFC mobile payment will become the mainstream mode.
  • UnionPay proposed to make a financial IC card into a Subscriber Identity Module (SIM) card type for NFC mobile phone payment, multiplex the SIM card reader, and add a SIM card slot to the mobile phone.
  • SIM Subscriber Identity Module
  • Card 1 is a SIM card
  • card 2 is an IC card
  • card 1 supports telecommunications and NFC functions
  • card 2 only supports NFC card swipe function.
  • many people have multiple mobile phone cards.
  • the added SIM card slot can only be used for IC card mode. If users want to use the dual card dual standby function, it will not be realized. Waste of resources, greatly affecting the user experience.
  • the financial IC card is also called a chip bank card, which is a bank card with a chip as a medium.
  • the chip card has a large capacity and can store keys, digital certificates, fingerprints and the like. Its working principle is similar to that of a microcomputer, and it can handle multiple functions at the same time, providing cardholders with the convenience of one card. In view of the above problems in the related art, an effective solution has not yet been proposed.
  • an NFC-based mobile phone payment method, an IC card slot in a mobile terminal can only provide technical problems such as an application of an IC card mode, and an embodiment of the present invention provides a communication processing method for an information storage card.
  • the device, the mobile terminal to at least solve the above problem.
  • a communication processing method for an information storage card wherein the information storage card is installed in a SIM card slot, and the method includes: detecting a communication state of the information storage card, The communication state is a communication state at a first voltage provided by the SIM card slot; when the communication state is abnormal, switching a power supply voltage of the SIM card slot from the first voltage to a The preset operating voltage of the information memory card.
  • the method further includes: switching a communication mode of the SIM card slot to the preset The communication mode corresponding to the operating voltage performs normal communication.
  • the method further includes: determining, when the SIM card slot is a communication mode corresponding to the first voltage, determining a type of the information storage card according to the communication state.
  • determining the type of the information storage card according to the communication state comprising: determining, when the communication state is normal, determining, by the information storage card, an information storage card supported by the communication mode corresponding to the first voltage And if the communication state is abnormal, determining the information storage card as an information storage card that is not supported by the communication mode corresponding to the first voltage.
  • the information storage card comprises one of the following: a SIM card, an IC card.
  • a communication processing device for an information storage card wherein the information storage card is installed in a SIM card slot of a subscriber identity module, and the device includes: a detection module configured to detect a communication state of the information storage card, wherein the communication state is a communication state at a first voltage provided by the SIM card slot; the first switching module is configured to: when the communication state is abnormal, The supply voltage of the SIM card slot is switched by the first voltage to a predetermined operating voltage of the information memory card.
  • the device further includes: a second switching module, configured to switch the communication mode of the SIM card slot to a communication mode corresponding to the preset working voltage for normal communication.
  • the device further includes: a determining module configured to determine, according to the communication state, a type of the information storage card if the SIM card slot is in a communication mode corresponding to the first voltage.
  • the determining module is configured to determine, when the communication state is normal, the information storage card as an information storage card supported by the communication mode corresponding to the first voltage, and if the communication state is abnormal, The information storage card is determined to be an information storage card that is not supported by the communication mode corresponding to the first voltage.
  • a mobile terminal including: at least one SIM card slot for installing an information storage card, further comprising: a SIM card controller configured to detect communication of the information storage card a state, wherein the communication state is a communication state at a first voltage provided by the SIM card slot; and when the communication state is abnormal, a power supply voltage of the SIM card slot is from the first voltage Switch to the preset operating voltage of the information memory card.
  • the technical means for performing voltage switching according to the communication state of the information storage card at the first voltage provided by the SIM card slot is used to solve the NFC-based mobile payment method in the related art, in the mobile terminal.
  • FIG. 1 is a flow chart showing a communication processing method of an information storage card according to an embodiment of the present invention
  • FIG. 2 is a block diagram showing a configuration of a communication processing device for an information storage card according to an embodiment of the present invention
  • FIG. 4 is a structural block diagram of a mobile terminal according to an embodiment of the present invention
  • FIG. 5 is a schematic structural diagram of a financial IC card according to a preferred embodiment of the present invention
  • 6 is a structural block diagram of a mobile terminal according to a preferred embodiment of the present invention
  • FIG. 7 is a flowchart of a method for identifying an intelligent identification IC card and a SIM card according to a preferred embodiment of the present invention.
  • FIG. 1 is a flow chart of a method for processing communication of an information storage card according to an embodiment of the present invention.
  • the information storage card is installed in the SIM card slot.
  • the method includes: Step S102: detecting a communication state of the information storage card, where the communication state is a first voltage provided by the SIM card slot. The communication status under.
  • Step S104 When the communication state is abnormal, the power supply voltage of the SIM card slot is switched from the first voltage to a preset working voltage of the information storage card.
  • the communication mode is switched according to the communication state of the information storage card (for example, the financial IC card) installed in the SIM card slot at the first voltage provided by the SIM card slot, the NFC-based can be solved.
  • the mobile phone payment method the IC card slot in the mobile terminal can only provide technical problems such as the application of the IC card mode, so that the user can freely switch the IC card and the SIM card, which greatly improves the user experience.
  • the communication mode of the SIM card slot before the normal communication is performed, can be switched to the communication mode corresponding to the preset working voltage for normal communication.
  • the type of the information storage card may be determined according to the communication state.
  • the information storage card when the communication state is normal, the information storage card is determined to be an information storage card supported by the communication mode corresponding to the first voltage. If the communication state is abnormal, the information storage card is determined to be an information storage card that is not supported by the communication mode corresponding to the first voltage.
  • the type of the information storage card includes, but is not limited to, one of the following: a SIM card and an IC card.
  • the IC card may include, but is not limited to, a public transportation IC card, a financial IC card, and the like.
  • detecting the type of the information storage card can be implemented by the following process: a communication mode corresponding to the first voltage of the SIM card slot (IC card communication) In the mode), and when the communication state is normal, the information storage card is determined as the financial IC card; and in the case where the communication state is abnormal, the information storage card is determined as the SIM card.
  • the embodiment further provides a communication processing device for an information storage card, wherein the information storage card is installed in a SIM card slot.
  • the device can be applied to a terminal for implementing the above method.
  • the modules involved in the device can be implemented by software or hardware.
  • the device includes: a detecting module 20 connected to the first switching module 22, configured to detect a communication state of the information storage card, wherein the communication state is a communication under the first voltage provided by the SIM card slot
  • the first switching module 22 is configured to switch the power supply voltage of the SIM card slot from the first voltage to a preset working voltage of the information storage card when the communication state is abnormal, so as to perform normal communication.
  • the foregoing apparatus may further include, but is not limited to, the following processing module: the second switching module 24 is configured to switch the communication mode of the SIM card slot to the preset The communication mode corresponding to the operating voltage performs normal communication.
  • the device may further include: a determining module 26 configured to determine the type of the information storage card according to the communication state when the SIM card slot is in a communication mode corresponding to the first voltage.
  • the determining module 26 is configured to determine that the information storage card is the communication corresponding to the first voltage when the communication state is normal. If the communication state is abnormal, the information storage card is determined to be an information storage card that is not supported by the communication mode corresponding to the first voltage.
  • the type of the information storage card includes, but is not limited to, one of the following: a SIM card, an IC card.
  • the IC card may include, but is not limited to, a public transportation IC card, a financial IC card, and the like.
  • the judging process of the judging module 26 is as follows: in the communication mode corresponding to the first voltage of the SIM card slot, in the default communication mode (for example, the IC card communication mode), and when the communication state is normal, The information storage card is determined as a financial IC card; and the information storage card is determined to be a SIM card in a case where the communication state is abnormal.
  • a mobile terminal is further provided. As shown in FIG. 4, the mobile terminal includes: at least one SIM card slot 40 for installing an information storage card, a SIM card controller 42, and a SIM card.
  • the slot 40 is connected to be configured to detect a communication state of the information storage card, wherein the communication state is a communication state at a first voltage provided by the SIM card slot; and when the communication state is abnormal, the SIM card slot is The power supply voltage is switched from the first voltage to the preset operating voltage of the information storage card for normal communication.
  • the information storage card may include one of the following: a SIM card and an IC card.
  • a financial IC card provided by UnionPay as an example. As shown in FIG. 5, the IC card is formed in a SIM card style, and the SIM card reader/writer can be multiplexed.
  • the IC card includes: a card base 50, an IC card chip 52, and a security unit (SE) 54.
  • the mobile terminal provided in this embodiment includes: a SIM card 60 and an IC card 62, a first SIM card slot 64 and a second SIM card slot 66, and a SIM card controller 68.
  • the first SIM card slot 64 can only be inserted into the SIM card 60, and the mobile terminal card slot can have an identifier.
  • the second SIM card slot 66 can be inserted into the IC card 62 as well as the SIM card 60.
  • the default is the IC card configuration. There will also be a logo on the card slot.
  • the IC card 62 is made into a SIM card style, and the SIM card reader can be multiplexed, which facilitates the reading and writing process of the IC card.
  • the SIM card controller 68 mainly performs intelligent identification of the card in the second card slot.
  • the identification method is as follows: If the first SIM card slot is inserted into the SIM card and the second SIM card slot is inserted into the IC card, the default configuration is adopted, and the SIM card controller is adopted. The IC card can be directly communicated without switching the mode. If the first SIM card slot is inserted into the SIM card and the second SIM card slot is inserted into the SIM card, the mode of the second card slot is switched to the SIM card mode by the SIM card controller.
  • the smart identification method used in the SIM card controller described in this embodiment is to identify the card by supplying different power sources to the IC card and the SIM card when the power is turned on.
  • the IC card uses a 1.8V power supply by default, and the SIM card uses a 3.0V power supply by default.
  • the first card slot can only be a SIM card interface, and the 3.0V power supply is provided by default.
  • the second card slot defaults to the IC card interface, and the 1.8V power supply is provided by default.
  • 7 is a flow chart of a method for identifying an intelligent identification IC card and a SIM card in accordance with a preferred embodiment of the present invention. As shown in FIG. 7, the method includes: Step S702: A user inserts an IC card or a SIM card into a second card slot of the mobile terminal (ie, a second SIM card slot). The second card slot is configured by default to the IC card interface, and provides 1.8V power.
  • Step S704 starting up, delivering a 3.0V power supply to a power pin in the first card slot (ie, the first SIM card slot) to supply power to the SIM card in the first card slot; and transmitting the 1.8V power supply to The power pin of the second card slot supplies power to the inserted card of the second card slot.
  • Step S706 determining whether the second card slot interface can communicate with the card in the card slot, and if yes, indicating that the card in the second card slot is a 1.8V financial IC card, and the second card slot passes the The SIM card controller directly supplies power and communicates to the IC card.
  • the mobile terminal is set to the GSM+IC card mode; the SIM card in the first card slot can support the telecommunication and NFC functions; and the IC card in the second card slot supports the NFC card swipe function. If it is not an IC card, the following steps are performed: The second card slot power supply is switched by the SIM card controller to switch the power supply of the first card slot, that is, two sets of card interfaces are provided with a set of 3.0V power supply; The power pin to the second card slot supplies power to the inserted card of the second card slot.
  • Step S708 determining whether the second card slot interface can communicate with the card in the card slot, and if yes, indicating that the card in the second card slot is a 3.0V telecommunication SIM card, and the second card slot passes the
  • the SIM card controller card powers and communicates with the SIM card.
  • Set the mobile terminal to GSM+GSM dual card dual standby or dual card single standby mode (user can choose it in the menu);
  • SIM card in the first card slot can support telecom and NFC functions;
  • SIM in the second card slot The card also supports telecom and NFC swipe functions. If not, it means that the card inserted by the user is neither a financial IC card nor a SIM card, and the mobile terminal cannot recognize it.
  • the embodiment of the present invention achieves the following beneficial effects: It can be applied to an existing dual-card mobile terminal without increasing cost; the resource can be fully utilized, and the user can freely switch between the IC card and the SIM card, You can enjoy the convenience of consumption and life brought by financial IC cards, and you can use the dual-card mode at the same time, which greatly improves the user experience.
  • INDUSTRIAL APPLICABILITY The above technical solution provided by the present invention can be applied to a communication processing process of an information storage card, and adopts a technical means for performing voltage switching according to a communication state of an information storage card at a first voltage provided by the SIM card slot.
  • the invention solves the NFC-based mobile payment method in the related art, and the IC card slot in the mobile terminal can only provide technical problems such as the application of the IC card mode, so that the user can freely switch between the IC card and the SIM card.
  • the above modules or steps of the present invention can be implemented by a general-purpose computing device, which can be concentrated on a single computing device or distributed over a network composed of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device, such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein.

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  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
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Abstract

本发明提供了一种信息存储卡的通信处理方法及装置、移动终端,其中,所述信息存储卡安装在SIM卡卡槽中,所述方法包括:检测所述信息存储卡的通信状态,其中,所述通信状态为所述SIM卡卡槽提供的第一电压下的通信状态;在所述通信状态异常时,将所述SIM卡卡槽的供电电压由所述第一电压切换至所述信息存储卡的预设工作电压。采用本发明提供的上述技术方案,解决了相关技术中,基于NFC的手机支付方式,移动终端中的IC卡卡槽只能提供IC卡模式的应用等技术问题,从而使得用户可以自由的切换IC卡和SIM卡,极大地提高了用户体验。

Description

信息存储卡的通信处理方法及装置、 移动终端 技术领域 本发明涉及近场通信, 又称为近距离无线通信 (Near Field Communication, 简称 为 NFC) 领域, 具体而言, 涉及一种信息存储卡的通信处理方法及装置、 移动终端。 背景技术 未来移动支付将会大力发展, NFC 手机支付将成为主流模式。 日前, 银联就对 NFC手机支付提出将金融 IC卡做成用户识别模块 (Subscriber Identity Module, 简称 为 SIM) 卡样式, 复用 SIM卡的读写器, 且在手机上增加一个 SIM卡卡槽, 卡 1是 SIM卡, 卡 2是 IC卡, 卡 1支持电信和 NFC功能, 卡 2只支持 NFC刷卡功能。 但随 着通讯技术的发展, 很多人都有多个手机卡, 目前增加的 SIM卡槽只能供 IC卡模式 进行刷卡使用, 用户若想使用双卡双待的功能, 就无法实现, 造成了资源浪费, 极大 地影响用户体验。 其中, 金融 IC卡又称为芯片银行卡, 是以芯片作为介质的银行卡。 芯片卡容量大, 可以存储密钥、 数字证书、 指纹等信息, 其工作原理类似于微型计算 机, 能够同时处理多种功能, 为持卡人提供一卡多用的便利。 针对相关技术中的上述问题, 目前尚未提出有效的解决方案。 发明内容 针对相关技术中, 基于 NFC的手机支付方式, 移动终端中的 IC卡卡槽只能提供 IC卡模式的应用等技术问题, 本发明实施例提供了一种信息存储卡的通信处理方法及 装置、 移动终端, 以至少解决上述问题。 根据本发明的一个实施例, 提供了一种信息存储卡的通信处理方法, 其中, 所述 信息存储卡安装在 SIM卡卡槽中, 所述方法包括: 检测所述信息存储卡的通信状态, 其中, 所述通信状态为所述 SIM卡卡槽提供的第一电压下的通信状态; 在所述通信状 态异常时, 将所述 SIM卡卡槽的供电电压由所述第一电压切换至所述信息存储卡的预 设工作电压。 优选地, 在将所述 SIM卡卡槽的供电电压由所述第一电压切换至所述预设工作电 压之后, 还包括: 将所述 SIM卡卡槽的通信模式切换至与所述预设工作电压对应的通 信模式进行正常通信。 优选地, 上述方法还包括: 在所述 SIM卡卡槽为与所述第一电压对应的通信模式 的情况下, 根据所述通信状态判断所述信息存储卡的类型。 优选地, 根据所述通信状态判断所述信息存储卡的类型, 包括: 在所述通信状态 正常时,则将所述信息存储卡判定为所述第一电压对应的通信模式支持的信息存储卡, 如果所述通信状态异常, 则将所述信息存储卡判定为所述第一电压对应的通信模式不 支持的信息存储卡。 优选地, 所述信息存储卡包括以下之一: SIM卡、 IC卡。 根据本发明的再一个实施例, 提供了一种信息存储卡的通信处理装置, 其中, 所 述信息存储卡安装在用户识别模块 SIM卡卡槽中, 所述装置包括: 检测模块, 设置为 检测所述信息存储卡的通信状态, 其中, 所述通信状态为所述 SIM卡卡槽提供的第一 电压下的通信状态; 第一切换模块, 设置为在所述通信状态异常时, 将所述 SIM卡卡 槽的供电电压由所述第一电压切换至所述信息存储卡的预设工作电压。 优选地, 上述装置还包括: 第二切换模块, 设置为将所述 SIM卡卡槽的通信模式 切换至与所述预设工作电压对应的通信模式进行正常通信。 优选地, 上述装置还包括: 判断模块, 设置为在所述 SIM卡卡槽为与所述第一电 压对应的通信模式的情况下, 根据所述通信状态判断所述信息存储卡的类型。 优选地, 所述判断模块, 设置为在所述通信状态正常时, 则将所述信息存储卡判 定为所述第一电压对应的通信模式支持的信息存储卡, 如果所述通信状态异常, 则将 所述信息存储卡判定为所述第一电压对应的通信模式不支持的信息存储卡。 根据本发明的又一个实施例, 提供了一种移动终端, 包括: 至少一个用于安装信 息存储卡的 SIM卡卡槽, 还包括: SIM卡控制器, 设置为检测所述信息存储卡的通信 状态, 其中, 所述通信状态为所述 SIM卡卡槽提供的第一电压下的通信状态; 以及在 所述通信状态异常时, 将所述 SIM卡卡槽的供电电压由所述第一电压切换至所述信息 存储卡的预设工作电压。 通过本发明实施例, 采用根据信息存储卡在所述 SIM卡卡槽提供的第一电压下的 通信状态进行电压切换的技术手段, 解决了相关技术中, 基于 NFC的手机支付方式, 移动终端中的 IC卡卡槽只能提供 IC卡模式的应用等技术问题, 从而使得用户可以自 由的切换 IC卡和 SIM卡, 极大地提高了用户体验。 附图说明 此处所说明的附图用来提供对本发明的进一步理解, 构成本申请的一部分, 本发 明的示意性实施例及其说明用于解释本发明, 并不构成对本发明的不当限定。 在附图 中- 图 1为根据本发明实施例的信息存储卡的通信处理方法的流程图; 图 2为根据本发明实施例的信息存储卡的通信处理装置的结构框图; 图 3为根据本发明实施例的信息存储卡的通信处理装置的另一结构框图; 图 4为根据本发明实施例的移动终端的结构框图; 图 5为根据本发明优选实施例的金融 IC卡的结构示意图; 图 6根据本发明优选实施例的移动终端的结构框图; 以及 图 7为根据本发明优选实施例的智能识别 IC卡和 SIM卡的识别方法的流程图。 具体实施方式 下文中将参考附图并结合实施例来详细说明本发明。 需要说明的是, 在不冲突的 情况下, 本申请中的实施例及实施例中的特征可以相互组合。 图 1为根据本发明实施例的信息存储卡的识通信处理方法的流程图。 其中, 该信 息存储卡安装在 SIM卡卡槽中, 如图 1所示, 该方法包括: 步骤 S102, 检测信息存储卡的通信状态, 其中, 该通信状态为 SIM卡卡槽提供的 第一电压下的通信状态。 步骤 S104,在上述通信状态异常时,将 SIM卡卡槽的供电电压由上述第一电压切 换至信息存储卡的预设工作电压。 通过上述各个步骤, 由于根据安装至 SIM卡卡槽的信息存储卡(例如金融 IC卡) 在 SIM卡卡槽提供的第一电压下的通信状态完成通信模式的切换, 因此, 可以解决基 于 NFC的手机支付方式,移动终端中的 IC卡卡槽只能提供 IC卡模式的应用等技术问 题, 从而用户可以自由的切换 IC卡和 SIM卡, 极大地提高了用户体验。 在本实施例中, 在进行正常通信之前, 还可以将 SIM卡卡槽的通信模式切换至与 与上述预设工作电压对应的通信模式, 以便进行正常通信。 在本实施例中, 还可以根据上述通信状态判断上述信息存储卡的类型, 具体地, 在上述通信状态正常时, 则将信息存储卡判定为上述第一电压对应的通信模式支持的 信息存储卡, 如果上述通信状态异常, 则将信息存储卡判定为上述第一电压对应的通 信模式不支持的信息存储卡。 本实施例中, 上述信息存储卡的类型包括但不限于以下之一: SIM卡、 IC卡。 其 中, IC卡又可以包括但不限于: 公共交通 IC卡、 金融 IC卡等。 本实施例中, 在信息存储卡的类型为 SIM卡和 IC卡时, 检测信息存储卡的类型, 可以通过以下处理过程实现:在 SIM卡卡槽的第一电压对应的通信模式(IC卡通信模 式)下, 以及在通信状态为正常时, 则将信息存储卡确定为金融 IC卡; 在通信状态为 异常的情况下将信息存储卡确定为 SIM卡。 本实施例还提供了一种信息存储卡的通信处理装置, 其中, 该信息存储卡安装在 SIM卡卡槽中。 该装置可以应用于终端中, 该装置用于实现上述方法。 该装置中涉及 的模块可以通过软件或硬件来实现。 图 2为根据本发明实施例的信息存储卡的通信处 理装置的结构框图。 如图 2所示, 该装置包括: 检测模块 20,连接至第一切换模块 22,设置为检测信息存储卡的通信状态,其中, 该通信状态为 SIM卡卡槽提供的第一电压下的通信状态; 第一切换模块 22,设置为在上述通信状态异常时,将 SIM卡卡槽的供电电压由上 述第一电压切换至信息存储卡的预设工作电压, 以便进行正常通信。 通过上述各个模块实现的功能, 同样可以解决基于 NFC的手机支付方式, 移动终 端中的 IC卡卡槽只能提供 IC卡模式的应用等技术问题, 从而使得用户可以自由的切 换 IC卡和 SIM卡, 极大地提高了用户体验。 在本实施例的一个优选实施方式中, 如图 3所示, 上述装置还可以包括但不限于 以下处理模块:第二切换模块 24,设置为将 SIM卡卡槽的通信模式切换至与预设工作 电压对应的通信模式进行正常通信。 优选地, 上述装置还可以包括: 判断模块 26, 设置为在 SIM卡卡槽为与第一电压 对应的通信模式的情况下, 根据上述通信状态判断信息存储卡的类型。 具体地, 判断 模块 26, 设置为在上述通信状态正常时, 则将信息存储卡判定为第一电压对应的通信 模式支持的信息存储卡, 如果上述通信状态异常, 则将信息存储卡判定为上述第一电 压对应的通信模式不支持的信息存储卡。 在本实施例中, 上述信息存储卡的类型包括但不限于以下之一: SIM卡、 IC卡。 其中, IC卡又可以包括但不限于: 公共交通 IC卡、 金融 IC卡等。 在该情况下, 判断 模块 26的判断过程如下: 在 SIM卡卡槽的第一电压对应的通信模式, 可以为默认通 信模式(例如 IC卡通信模式)下, 以及在通信状态为正常时, 则将信息存储卡确定为 金融 IC卡; 在通信状态为异常的情况下将信息存储卡确定为 SIM卡。 在本实施例中, 还提供了一种移动终端, 如图 4所示, 该移动终端包括: 至少一 个用于安装信息存储卡的 SIM卡卡槽 40, SIM卡控制器 42,与 SIM卡卡槽 40连接, 设置为检测所述信息存储卡的通信状态, 其中, 该通信状态为 SIM卡卡槽提供的第一 电压下的通信状态; 以及在上述通信状态异常时, 将 SIM卡卡槽的供电电压由上述第 一电压切换至上述信息存储卡的预设工作电压进行正常通信。 其中, 上述信息存储卡 可以包括以下之一: SIM卡、 IC卡。 为了更好地理解上述实施例, 以下结合优选实施例详细说明。 以下优选实施例以银联提供的金融 IC卡为例进行说明, 如图 5所示, 该 IC卡做 成了 SIM卡样式, 可以复用 SIM卡读写器。 其中, 该 IC卡包括: 卡基 50、 IC卡芯片 52和安全单元 (SE) 54。 如图 6所示, 本实施例提供的移动终端包括: SIM卡 60和 IC卡 62、第一 SIM卡 槽 64和第二 SIM卡槽 66、 SIM卡控制器 68。 其中, 第一 SIM卡卡槽 64只能插入 SIM卡 60, 移动终端卡槽上可以有标识。 第 二 SIM卡槽 66既能插入 IC卡 62, 也能插入 SIM卡 60, 默认为 IC卡配置。卡槽上也 会有标识。 IC卡 62做成了 SIM卡样式, 可以复用 SIM卡读写器, 简易了对 IC卡的 读写过程。
SIM卡控制器 68主要对第二卡槽进行卡的智能识别, 识别方法如下: 如果第一 SIM卡槽插入 SIM卡、 第二 SIM卡槽插入 IC卡, 则属于默认配置, 通过 SIM卡控制 器无需对模式进行切换,直接可以对 IC卡进行通信。如果第一 SIM卡槽插入 SIM卡, 第二 SIM卡槽插入 SIM卡, 则通过 SIM卡控制器将第二卡槽的模式切换成 SIM卡模 式。 该实施例所述的 SIM卡控制器中采用的智能识别方法,是通过开机上电时,对 IC 卡和 SIM卡提供不同的电源进行供电来识别卡。 IC卡默认使用 1.8V电源, SIM卡默 认使用 3.0V电源。 第一卡槽只能为 SIM卡接口, 默认提供 3.0V电源。 第二卡槽默认 为 IC卡接口, 默认提供 1.8V电源。 图 7为根据本发明优选实施例的智能识别 IC卡和 SIM卡的识别方法的流程图。 如图 7所示, 该方法包括: 步骤 S702,用户将 IC卡或 SIM卡插入移动终端的第二卡槽(即第二 SIM卡卡槽) 里。 第二卡槽默认配置为所述 IC卡接口, 提供 1.8V电源。 步骤 S704, 开机启动, 将 3.0V电源输送到第一卡槽 (即第一 SIM卡卡槽) 内的 电源引脚, 对第一卡槽内的 SIM卡进行供电; 将 1.8V的电源输送到第二卡槽的电源 引脚, 为该第二卡槽的插入的卡进行供电。 步骤 S706, 判断该第二卡槽接口是否能与该卡槽内的卡进行通信, 若是, 则表示 该第二卡槽内的卡为 1.8V的金融 IC卡, 该第二卡槽通过所述的 SIM卡控制器直接为 IC卡进行供电并通信。 将移动终端设置为 GSM+IC卡模式; 第一卡槽内的 SIM卡可以支持电信和 NFC 功能; 第二卡槽内的 IC卡支持 NFC刷卡功能。 若不是 IC卡, 则执行下列步骤: 通过所述的 SIM卡控制器将该第二卡槽供电电源切换第一卡槽的供电电源, 即两 组卡接口供用一组 3.0V电源; 将电源输送到第二卡槽的电源引脚, 为该第二卡槽的插 入的卡进行供电。 步骤 S708, 判断该第二卡槽接口是否能与该卡槽内的卡进行通信, 若是, 则表示 该第二卡槽内的卡为 3.0V的电信 SIM卡, 该第二卡槽通过所述的 SIM卡控制器卡对 SIM卡进行供电并通信。 将移动终端设置为 GSM+GSM双卡双待或双卡单待模式(用户可在菜单里自行选 择); 第一卡槽内的 SIM卡可以支持电信和 NFC功能; 第二卡槽内的 SIM卡也支持电 信和 NFC刷卡功能。 若不是, 则说明用户插入的卡既不是金融 IC卡也不是 SIM卡 , 该移动终端不能识别。 综上所述, 本发明实施例实现了以下有益效果: 可以在现有的双卡移动终端上应 用, 无需增加成本; 可以实现资源的充分利用, 用户可以自由的切换 IC卡和 SIM卡, 既可以享受金融 IC卡带来的消费与生活的方便, 又能同时使用双卡模式, 极大地提高 了用户体验。 工业实用性 本发明提供的上述技术方案, 可以应用于信息存储卡的通信处理过程中, 采用根 据信息存储卡在所述 SIM卡卡槽提供的第一电压下的通信状态进行电压切换的技术手 段, 解决了相关技术中, 基于 NFC的手机支付方式, 移动终端中的 IC卡卡槽只能提 供 IC卡模式的应用等技术问题, 使得用户可以自由的切换 IC卡和 SIM卡。 显然, 本领域的技术人员应该明白, 上述的本发明的各模块或各步骤可以用通用 的计算装置来实现, 它们可以集中在单个的计算装置上, 或者分布在多个计算装置所 组成的网络上, 可选地, 它们可以用计算装置可执行的程序代码来实现, 从而, 可以 将它们存储在存储装置中由计算装置来执行, 并且在某些情况下, 可以以不同于此处 的顺序执行所示出或描述的步骤, 或者将它们分别制作成各个集成电路模块, 或者将 它们中的多个模块或步骤制作成单个集成电路模块来实现。 这样, 本发明不限制于任 何特定的硬件和软件结合。 以上仅为本发明的优选实施例而已, 并不用于限制本发明, 对于本领域的技术人 员来说, 本发明可以有各种更改和变化。 凡在本发明的精神和原则之内, 所作的任何 修改、 等同替换、 改进等, 均应包含在本发明的保护范围之内。

Claims

权 利 要 求 书
1. 一种信息存储卡的通信处理方法, 其中, 所述信息存储卡安装在用户识别模块 SIM卡卡槽中, 所述方法包括:
检测所述信息存储卡的通信状态, 其中, 所述通信状态为所述 SIM卡卡槽 提供的第一电压下的通信状态;
在所述通信状态异常时,将所述 SIM卡卡槽的供电电压由所述第一电压切 换至所述信息存储卡的预设工作电压。
2. 根据权利要求 1所述的方法, 其中, 在将所述 SIM卡卡槽的供电电压由所述第 一电压切换至所述预设工作电压之后, 还包括:
将所述 SIM 卡卡槽的通信模式切换至与所述预设工作电压对应的通信模 式进行正常通信。
3. 根据权利要求 1所述的方法, 其中, 还包括:
在所述 SIM卡卡槽为与所述第一电压对应的通信模式的情况下,根据所述 通信状态判断所述信息存储卡的类型。
4. 根据权利要求 3所述的方法, 其中, 根据所述通信状态判断所述信息存储卡的 类型, 包括:
在所述通信状态正常时, 则将所述信息存储卡判定为所述第一电压对应的 通信模式支持的信息存储卡, 如果所述通信状态异常, 则将所述信息存储卡判 定为所述第一电压对应的通信模式不支持的信息存储卡。
5. 根据权利要求 1至 4任一项所述的方法,其中,所述信息存储卡包括以下之一:
SIM卡、 IC卡。
6. 一种信息存储卡的通信处理装置, 其中, 所述信息存储卡安装在用户识别模块 SIM卡卡槽中, 所述装置包括:
检测模块, 设置为检测所述信息存储卡的通信状态, 其中, 所述通信状态 为所述 SIM卡卡槽提供的第一电压下的通信状态;
第一切换模块, 设置为在所述通信状态异常时, 将所述 SIM卡卡槽的供电 电压由所述第一电压切换至所述信息存储卡的预设工作电压。 根据权利要求 6所述的装置, 其中, 还包括:
第二切换模块,设置为将所述 SIM卡卡槽的通信模式切换至与所述预设工 作电压对应的通信模式进行正常通信。 根据权利要求 6所述的装置, 其中, 还包括:
判断模块,设置为在所述 SIM卡卡槽为与所述第一电压对应的通信模式的 情况下, 根据所述通信状态判断所述信息存储卡的类型。 根据权利要求 8所述的装置, 其中, 所述判断模块, 设置为在所述通信状态正 常时, 则将所述信息存储卡判定为所述第一电压对应的通信模式支持的信息存 储卡, 如果所述通信状态异常, 则将所述信息存储卡判定为所述第一电压对应 的通信模式不支持的信息存储卡。 一种移动终端, 包括: 至少一个用于安装信息存储卡的用户识别模块 SIM卡卡 槽, 还包括:
SIM卡控制器, 设置为检测所述信息存储卡的通信状态, 其中, 所述通信 状态为所述 SIM卡卡槽提供的第一电压下的通信状态; 以及在所述通信状态异 常时,将所述 SIM卡卡槽的供电电压由所述第一电压切换至所述信息存储卡的 预设工作电压。
PCT/CN2013/084986 2013-06-07 2013-10-10 信息存储卡的通信处理方法及装置、移动终端 WO2014194598A1 (zh)

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