WO2018058729A1 - 一种支持多uicc卡的装置及终端设备 - Google Patents

一种支持多uicc卡的装置及终端设备 Download PDF

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Publication number
WO2018058729A1
WO2018058729A1 PCT/CN2016/104049 CN2016104049W WO2018058729A1 WO 2018058729 A1 WO2018058729 A1 WO 2018058729A1 CN 2016104049 W CN2016104049 W CN 2016104049W WO 2018058729 A1 WO2018058729 A1 WO 2018058729A1
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Prior art keywords
switch module
uicc
power
card
cards
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English (en)
French (fr)
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常伟
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Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
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Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3816—Mechanical arrangements for accommodating identification devices, e.g. cards or chips; with connectors for programming identification devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a device and a terminal device supporting multiple UICC cards.
  • NFC Near Field Communication
  • the terminal device is connected to the NFC chip through a universal integrated circuit card (UICC) to implement interaction with external terminal devices, such as a point of sale (POS), etc., as the user pairs the dual card/multiple
  • UICC universal integrated circuit card
  • POS point of sale
  • two sets of UICC interfaces are provided through the NFC chip to achieve the purpose of supporting dual UICC cards, but it is impossible to support more than two UICC cards, which has certain limitations.
  • the embodiments of the present invention provide a device and a terminal device that support multiple UICC cards, and can support multiple UICC cards, thereby reducing the limitation of multi-UICC card applications.
  • the first aspect of the embodiment of the present invention discloses an apparatus for supporting a multi-UICC card, including:
  • An NFC controller a first switch module, a second switch module, a third switch module, and a plurality of UICC cards;
  • One end of the first switch module is connected to the second switch module, and the other end of the first switch module is respectively connected to the plurality of UICC cards;
  • the NFC controller is connected to the second switch module;
  • One end of the third switch module is connected to the NFC controller, and the other end of the third switch module is respectively connected to the plurality of UICC cards;
  • the NFC controller is configured to control, according to the card selection signal, the third switch module to select a target UICC card that matches the card selection signal, where the target UICC card belongs to a UICC card in the plurality of UICC cards;
  • the first switch module is configured to select a power supply mode for supplying power to the plurality of UICC cards;
  • the second switch module is configured to select a power supply channel, so that the first switch module is powered by the power supply channel The UICC card corresponding to the channel is powered.
  • the device further includes: a power management unit;
  • the power management unit is connected to the first switch module
  • the power management unit is configured to supply power to the plurality of UICC cards by using the first switch module.
  • the first switch module includes a plurality of single pole double throw switches, and the number of single pole double throw switches included in the first switch module is the same as the number of the plurality of UICC cards.
  • the second switch module is a single-pole multi-throw switch, and the number of channels of the single-pole multi-throw switch in the second switch module is the same as the number of the plurality of UICC cards.
  • an input port of the second switch module is connected to a power output port of the NFC controller.
  • the third switch module is a single-pole multi-throw switch, and the number of channels of the single-pole multi-throw switch in the third switch module is the same as the number of the plurality of UICC cards.
  • the first end of the third switch module has a connection interface that matches the NFC controller, and the second end of the third switch module has a match with the multiple UICC cards. a plurality of connection interfaces; the first end of the third switch module is communicably connected to the NFC controller through a single-thread protocol SWP, and the second end of the third switch module passes the single-thread protocol SWP and the A plurality of UICC cards are described for communication connection.
  • the power supply mode includes a power on mode and a power off mode
  • the first switch module is specifically configured to be connected to the power management unit during the power-on mode, to supply power to the plurality of UICC cards by the power management unit;
  • the second switch module is specifically configured to be connected to the first switch module in the power-off mode, so that the power supply channel selected by the NFC controller through the second switch module is the multiple UICCs A UICC card in the card is powered.
  • the device further includes: an antenna; the antenna is connected to the NFC controller, and the antenna is configured to receive and transmit wireless data.
  • a second aspect of the embodiments of the present invention discloses a terminal device, including the apparatus for supporting a multiple UICC card according to any one of the preceding claims.
  • the embodiment of the present invention has the following advantages: the connection with multiple UICC cards and the NFC controller is realized by three switch modules, and the third switch module is controlled and selected according to the card selection signal by the NFC controller. a target UICC card matched by the card selection signal; a power supply mode for powering the plurality of UICC cards by the first switch module; and a power supply channel by the second switch module, so that the first switch module passes the power supply channel
  • the UICC card corresponding to the above power supply channel is powered.
  • 1 is a schematic structural diagram of supporting two UICC cards
  • FIG. 2 is a schematic structural diagram of an apparatus for supporting a multi-UICC card according to an embodiment of the present invention
  • FIG. 3 is a schematic structural diagram of another apparatus for supporting a multiple UICC card according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of another apparatus for supporting a multiple UICC card according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a terminal device according to an embodiment of the present invention.
  • FIG. 1 is a schematic diagram of a common structure supporting two UICC cards.
  • the NFC controller needs to have two sets of UICC channels, and each group of UICC channels needs a single thread.
  • SWP Single Wire Protocol
  • the embodiments of the present invention provide a device and a terminal device that support multiple UICC cards, and can support multiple UICC cards, thereby reducing the limitation of multi-UICC card applications. The details are described below separately.
  • FIG. 2 is a schematic structural diagram of an apparatus for supporting a multi-UICC card according to an embodiment of the present invention.
  • the device supporting the multiple UICC card shown in FIG. 2 includes:
  • NFC controller 201 first switch module 202, second switch module 203, third switch module 204 and a plurality of UICC cards 205;
  • One end of the first switch module 202 is connected to the second switch module 203, and the other end of the first switch module 202 is connected to the plurality of UICC cards 205 respectively; the NFC controller 201 and the second switch module 203
  • One end of the third switch module 204 is connected to the NFC controller 201, and the other end of the third switch module 204 is connected to the plurality of UICC cards 205, respectively.
  • the first switch module 202 includes a plurality of single-pole double-throw switches, and the number of single-pole double-throw switches included in the first switch module is the same as the number of the plurality of UICC cards 205.
  • the second switch module 203 is a single-pole multi-throw switch, and the number of channels of the single-pole multi-throw switch in the second switch module 203 is the same as the number of the plurality of UICC cards 205.
  • the input port of the second switch module 203 is connected to the power output port of the NFC controller 201.
  • the third switch module 204 is a single-pole multi-throw switch, and the number of channels of the single-pole multi-throw switch in the third switch module 204 is the same as the number of the plurality of UICC cards 205.
  • the first end of the third switch module 204 has a connection interface matched with the NFC controller 201, and the second end of the third switch module 204 has a plurality of connection interfaces matched with the plurality of UICC cards 205;
  • the first end of the third switch module 204 is communicably connected to the NFC controller 201 through the single-thread protocol SWP, and the second end of the third switch module 204 is communicably connected to the plurality of UICC cards 205 through the single-thread protocol SWP. .
  • the NFC controller 201 is configured to control the third switch module to select a target UICC card that matches the card selection signal according to the card selection signal, where the target UICC card belongs to the UICC in the plurality of UICC cards 205.
  • the first switch module 202 is configured to select a power supply mode for supplying power to the plurality of UICC cards 205; the second switch module 203 is configured to select a power supply channel, so that the first switch module 202 passes through the power supply channel.
  • the UICC card corresponding to the above power supply channel is powered.
  • the foregoing power supply mode includes a power on mode and a power off mode.
  • the power-on mode indicates that the device is in the power-on mode.
  • the power management unit in the device can supply power to each of the plurality of UICC cards 205 through the first switch module 202.
  • the first switch module 202 and the second switch module 203 are in an off state; the power off mode indicates that the device is in the power mode selected in the power off state, and the power output port through the NFC controller 201 is in the plurality of UICC cards 205.
  • One of the UICC cards is powered, in the power-off mode, the first switch module 202 and the second switch module 203 are in a connected state, and the first switch module 202 and the power management unit are in an off state, at which time the NFC controller 201 passes
  • the channel selected by the second switch module 203 is powered by one of the plurality of UICC cards 205.
  • the NFC controller is an embedded chip that is powered by the power system in the device.
  • the NFC controller In order to ensure the normal operation of the device during the shutdown state, the NFC controller is required to support passive operation, and its working principle is based on electromagnetic induction.
  • a high-frequency, strong electromagnetic field is generated by the antenna coil, which passes through the cross section of the coil and the space around the coil.
  • a voltage is generated on the antenna coil by electromagnetic induction of the receiving coil, rectified, and supplied to the NFC controller as a power source.
  • the card selection signal is used to select a UICC card that is currently performing NFC communication. Since the UICC card selected under the shutdown condition can also perform NFC communication normally, the card selection signal needs to maintain the state before the shutdown in the case of shutdown.
  • the card selection signal can be provided by the NFC controller or by other means, such as the GPIO pin with memory function on the main platform or the IO pin of the MCU.
  • the user can select a corresponding UICC card through the software interface to implement UICC card switching.
  • the device supporting multiple UICC cards shown in FIG. 2 is connected to a plurality of UICC cards and NFC controllers through three switch modules, and the third switch module is selected and selected according to the card selection signal by the NFC controller.
  • a signal matching target UICC card selecting, by the first switch module, a power supply mode for supplying power to the plurality of UICC cards; selecting a power supply channel by the second switch module, so that the first switch module passes the power supply channel and the power supply channel
  • the corresponding UICC card is powered.
  • FIG. 3 is a schematic structural diagram of another apparatus for supporting a multi-UICC card according to an embodiment of the present invention.
  • the device supporting the multiple UICC card shown in FIG. 3 further includes:
  • the power management unit 206 is configured to connect the power management unit 206 to the first switch module 202.
  • the power management unit 206 is configured to supply power to the plurality of UICC cards 205 through the first switch module 202.
  • the antenna 207 is connected to the NFC controller 201, and the antenna 207 is configured to receive and transmit wireless data.
  • FIG. 4 is a schematic structural diagram of another apparatus for supporting multiple UICC cards according to an embodiment of the present invention.
  • the device shown in Figure 4 it includes:
  • the first switch module 402 has a plurality of single-pole double-throw switches, and the number of single-pole double-throw switches included in the first switch module 402 is the same as the number of the plurality of UICC cards 405, and one end of the first switch module 402 is respectively The UICC cards 405 are connected, and the other ends of the first switch modules 402 are respectively connected to the power management unit 406 and the second switch module 403.
  • the second switch module 403 is a single-pole multi-throw switch, one end of the second switch module 403 is connected to the power output end of the NFC controller 401, and the other end of the second switch module 403 is connected to one end of the first switch module 402.
  • the third switch module 404 is a single-pole multi-throw switch, one end of the third switch module 404 is connected to the NFC controller 401, and the other end of the third switch module 404 is connected to the plurality of UICC cards 405.
  • the power management unit 406 is configured to supply power to the UICC for powering the UICC card in the power-on state.
  • the first switch module 402 and the second switch module 403 are in an off state, that is, The plurality of sets of single pole double throw switches in the first switch module 402 of FIG. 4 are all connected to the power management unit 406.
  • the NFC controller 401 is configured to supply power to the UICC card in the power-off state.
  • the first switch module 402 and the second switch module 403 are in a connected state, and the first switch module 402 and the power management unit 406 are disconnected.
  • the state that is, the plurality of sets of single-pole double-throw switches in the first switch module 402 in FIG. 4 are all connected to the respective output ends of the second switch module 403, and the channel selected by the NFC controller 401 through the second switch module 403 is One of the plurality of UICC cards 405 is powered. .
  • One end of the third switch module 404 is connected to the NFC controller 401 through the SWP line, and the other end of the third switch module 404 is respectively connected to the plurality of UICC cards through a plurality of SWP lines.
  • the NFC controller 401 controls the third switch module 404 to select a target UICC card that matches the card selection signal by selecting a card signal.
  • the NFC controller is an embedded chip that is powered by the power system in the device.
  • the NFC controller In order to ensure the normal operation of the device during the shutdown state, the NFC controller is required to support passive operation, and its working principle is based on electromagnetic induction.
  • a high-frequency, strong electromagnetic field is generated by the antenna coil, which passes through the cross section of the coil and the space around the coil.
  • a voltage is generated on the antenna coil by electromagnetic induction of the receiving coil, rectified, and supplied to the NFC controller as a power source.
  • the card selection signal is used to select a UICC card that is currently performing NFC communication. Since the UICC card selected under the shutdown condition can also perform NFC communication normally, the card selection signal needs to maintain the state before the shutdown in the case of shutdown.
  • the card selection signal can be provided by the NFC controller or by other means, such as the GPIO pin with memory function on the main platform or the IO pin of the MCU.
  • the user can select a corresponding UICC card through the software interface to implement UICC card switching.
  • the single-pole double-throw switch in the first switch module 402 is selected to be connected to the power management unit 206, that is, the power is managed by the power management unit 206. If the corresponding UICC card slot is not inserted into the UICC card, the corresponding output port will not supply power to the UICC card slot. In the power-on state, the UICC card is related to the call and data communication in addition to the NFC function.
  • the plurality of sets of single pole double throw switches in the first switch module 402 are respectively switched to the respective channels of the second switch module 403.
  • the NFC controller 401 supplies power to one of the channels through the second switch module 403, and then supplies power to the corresponding UICC through the first switch module 402. That is, in the shutdown state, only one of the plurality of UICCs is powered.
  • FIG. 5 is a schematic structural diagram of a terminal device according to an embodiment of the present invention.
  • the terminal device includes a processor 501, a memory 502, and a device 503 supporting multiple UICC cards provided in FIG. 2 to FIG.
  • the terminal device may include a terminal device such as a smart phone, a tablet computer, a personal digital assistant (PDA), and a mobile internet device (MID).
  • a terminal device such as a smart phone, a tablet computer, a personal digital assistant (PDA), and a mobile internet device (MID).
  • PDA personal digital assistant
  • MID mobile internet device
  • the processor 501 is a control center of the terminal device, and connects various parts of the entire terminal device by using various interfaces and lines, by running or executing program codes and/or modules stored in the memory 502, and calling and storing in the memory 502. Data to perform various functions of the terminal device and/or process data. For example, each component in the device 503 supporting the multi-UICC card is controlled to operate or the like.
  • the processor 501 may be composed of an integrated circuit (IC), for example, may be composed of a single packaged IC, or may be composed of a plurality of packaged ICs that have the same function or different functions.
  • the processor 501 may include only a central processing unit (CPU), or may be a CPU, a digital signal processor (DSP), or a graphic processing unit (GPU). And a combination of control chips (eg, baseband chips) in the communication unit.
  • the CPU may be a single operation core, and may also include a multi-operation core.
  • the memory 502 can be used to store program code and modules, and the processor 501 executes various functional applications of the terminal device and implements data processing by running program code and modules stored in the memory 502.
  • the memory 502 mainly includes a program storage area and a data storage area, wherein the program storage area can store an operating system, program code required for at least one function; the data storage area can store data created according to the use of the terminal device (such as audio data, Phone book, etc.).
  • the memory 502 may include a volatile memory, such as a nonvolatile volatile random access memory (NVRAM), a phase change random access memory (PRAM), or a phase change random access memory (PRAM).
  • NVRAM nonvolatile volatile random access memory
  • PRAM phase change random access memory
  • PRAM phase change random access memory
  • a magnetoresistive random access memory may also include a non-volatile memory, such as at least one disk storage device, and an electrically erasable programmable read-only memory (EEPROM). ), flash memory devices, such as NOR flash memory or NAND flash memory.
  • the nonvolatile memory stores an operating system and program code executed by the processor 501.
  • the processor 501 loads the running program and data from the non-volatile memory into the memory and stores the digital content in a large number of storage devices.
  • the operating system includes controls and management of general system tasks such as memory management, storage device control, power management, etc., as well as various components and/or drivers that facilitate communication between various hardware and software.
  • the operating system may be an Android system of Google Inc., an iOS system developed by Apple Inc., or a Windows operating system developed by Microsoft Corporation, or an embedded operating system such as Vxworks.
  • the disclosed apparatus may be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or may be Integrate into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be electrical or otherwise.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium.
  • the technical solution of the present invention which is essential or contributes to the prior art, or all or part of the technical solution, may be embodied in the form of a software product stored in a storage medium.
  • a number of instructions are included to cause a computer device (which may be a personal computer, server or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk, and the like. .

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Abstract

一种支持多UICC卡的装置（503）及终端设备，应用于通信技术领域。所述支持多UICC卡的装置（503）包括：NFC控制器（201，401）、第一开关模块（202，402）、第二开关模块（203，403）、第三开关模块（204，404）以及多个UICC卡（205，405）；所述NFC控制器（201，401）用于根据选卡信号，控制所述第三开关模块（204，404）选择与所述选卡信号匹配的目标UICC卡，所述目标UICC卡属于所述多个UICC卡（205，405）中的UICC卡（205，405）；所述第一开关模块（202，402）用于选择为所述多个UICC卡（205，405）进行供电的供电模式；所述第二开关模块（203，403）用于选择供电通道，以使所述第一开关模块（202，402）通过所述供电通道为与所述供电通道对应的UICC卡（205，405）供电。可以对多个UICC卡（205，405）进行支持，降低了多UICC卡（205，405）应用的局限性。

Description

一种支持多UICC卡的装置及终端设备
本申请要求于2016年9月29日提交中国专利局，申请号为201610872351.0、发明名称为“一种支持多UICC卡的装置及终端设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及通信技术领域，尤其涉及一种支持多UICC卡的装置及终端设备。
背景技术
随着科技高速发展，人们对生活质量要求越来越高，为了满足电子设备间近距离通信的需求，飞利浦、诺基亚、索尼等著名厂商联合推出了一项新的无线通信技术近距离无线通信技术 (Near Field Communication，NFC)，与其它近距离通信技术相比，NFC具有距离近、能耗低、更具安全性、与现有非接触智能卡技术兼容等鲜明的特点，NFC技术广泛应用于终端设备上，可以使终端设备间的互相访问更直接、更安全、更便捷，进而实现数据交换和服务。
目前，终端设备通过通用集成电路卡（Universal Integrated Circuit Card，UICC）与NFC芯片连接实现与外界终端设备，如销售终端 (Point of Sale，POS)等的交互操作，随着用户对双卡/多卡需求的增大，以及NFC功能的普及，双卡/多卡NFC也逐渐成为趋势。目前主要通过NFC芯片提供两组UICC接口，达到支持双UICC卡的目的，但是无法对两个以上UICC卡进行支持，具有一定的局限性。
发明内容
本发明实施例提供了一种支持多UICC卡的装置及终端设备，可以对多个UICC卡进行支持，降低了多UICC卡应用的局限性。
本发明实施例第一方面公开了一种支持多UICC卡的装置，包括：
NFC控制器、第一开关模块、第二开关模块、第三开关模块以及多个UICC卡；
所述第一开关模块的一端与所述第二开关模块连接，所述第一开关模块的另一端分别与所述多个UICC卡连接；所述NFC控制器与所述第二开关模块连接；所述第三开关模块的一端与所述NFC控制器连接，所述第三开关模块的另一端分别与所述多个UICC卡连接；
所述NFC控制器用于根据选卡信号，控制所述第三开关模块选择与所述选卡信号匹配的目标UICC卡，所述目标UICC卡属于所述多个UICC卡中的UICC卡；所述第一开关模块用于选择为所述多个UICC卡进行供电的供电模式；所述第二开关模块用于选择供电通道，以使所述第一开关模块通过所述供电通道为与所述供电通道对应的UICC卡供电。
作为一种可选的实施方式，所述装置还包括：电源管理单元；
所述电源管理单元与所述第一开关模块连接；
所述电源管理单元用于通过所述第一开关模块为所述多个UICC卡供电。
作为一种可选的实施方式，所述第一开关模块包括多个单刀双掷开关，所述第一开关模块中包括的单刀双掷开关的数量与所述多个UICC卡的数量相同。
作为一种可选的实施方式，所述第二开关模块为单刀多掷开关，所述第二开关模块中的单刀多掷开关的通道数量与所述多个UICC卡的数量相同。
作为一种可选的实施方式，所述第二开关模块的输入端口与所述NFC控制器的电源输出端口连接。
作为一种可选的实施方式，所述第三开关模块为单刀多掷开关，所述第三开关模块中的单刀多掷开关的通道数量与所述多个UICC卡的数量相同。
作为一种可选的实施方式，所述第三开关模块的第一端具有与所述NFC控制器匹配的连接接口，所述第三开关模块的第二端具有与所述多个UICC卡匹配的多个连接接口；所述第三开关模块的第一端通过单线程协议SWP与所述NFC控制器进行通信连接，所述第三开关模块的第二端通过所述单线程协议SWP与所述多个UICC卡进行通信连接。
作为一种可选的实施方式，所述供电模式包括开机供电模式以及关机供电模式；
所述第一开关模块，具体用于在所述开机供电模式时与所述电源管理单元连接，以由所述电源管理单元为所述多个UICC卡供电；
所述第二开关模块，具体用于在所述关机供电模式时与所述第一开关模块连接，以由所述NFC控制器通过所述第二开关模块选择的供电通道为所述多个UICC卡中的一个UICC卡供电。
作为一种可选的实施方式，所述装置还包括：天线；所述天线与所述NFC控制器连接，所述天线用于接收和发送无线数据。
本发明实施例第二方面公开了一种终端设备，包括上述任意一项所述的支持多UICC卡的装置。
从以上技术方案可以看出，本发明实施例具有以下优点：通过三个开关模块实现与多个UICC卡以及NFC控制器的连接，通过NFC控制器根据选卡信号，控制第三开关模块选择与上述选卡信号匹配的目标UICC卡；通过第一开关模块选择为上述多个UICC卡进行供电的供电模式；通过第二开关模块选择供电通道，以使上述第一开关模块通过上述供电通道为与上述供电通道对应的UICC卡供电。实施本发明实施例，可以对多个UICC卡进行支持，降低了多UICC卡应用的局限性。
 附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简要介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域的普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1是一种支持两个UICC卡的结构示意图；
图2是本发明实施例公开的一种支持多UICC卡的装置的结构示意图；
图3是本发明实施例公开的另一种支持多UICC卡的装置的结构示意图；
图4是本发明实施例公开的又一种支持多UICC卡的装置的结构示意图；
图5是本发明实施例公开的一种终端设备的结构示意图。
具体实施方式
为了使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明作进一步地详细描述，显然，所描述的实施例仅仅是本发明一部份实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本发明保护的范围。
本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”以及“第三”是用于区别不同对象，而非用于描述特定顺序。此外，术语“包括”以及它们任何变形，意图在于覆盖不排他的包含。例如包含了一系列步骤或单元的过程、方法、系统、产品或设备没有限定于已列出的步骤或单元，而是可选地还包括没有列出的步骤或单元，或可选地还包括对于这些过程、方法、产品或设备固有的其它步骤或单元。
如图1所示，图1描述的是常见的支持两个UICC卡的结构示意图，从图1可以看出，NFC控制器需要有两组UICC通道，并且每一组UICC通道均需要一个单线程协议（Single Wire Protocol，SWP）端口和一个电源输出端口，若NFC控制器只能提供一组通道或者需要支持两个以上的UICC卡时，则会显得无能为力，对支持多UICC卡功能具有一定的局限性。
针对上述问题，本发明实施例提供了一种支持多UICC卡的装置及终端设备，可以对多个UICC卡进行支持，降低了多UICC卡应用的局限性。以下分别进行详细说明。
请参阅图2，图2是本发明实施例公开的一种支持多UICC卡的装置的结构示意图。其中，图2所示的支持多UICC卡的装置包括：
NFC控制器201、第一开关模块202、第二开关模块203、第三开关模块204以及多个UICC卡205；
其中，上述第一开关模块202的一端与上述第二开关模块203连接，上述第一开关模块202的另一端分别与上述多个UICC卡205连接；上述NFC控制器201与上述第二开关模块203连接；上述第三开关模块204的一端与上述NFC控制器201连接，上述第三开关模块204的另一端分别与上述多个UICC卡205连接。
作为一种可选的实施方式，上述第一开关模块202包括多个单刀双掷开关，上述第一开关模块中包括的单刀双掷开关的数量与上述多个UICC卡205的数量相同。
作为一种可选的实施方式，上述第二开关模块203为单刀多掷开关，上述第二开关模块203中的单刀多掷开关的通道数量与上述多个UICC卡205的数量相同。
其中，上述第二开关模块203的输入端口与上述NFC控制器201的电源输出端口连接。
作为一种可选的实施方式，上述第三开关模块204为单刀多掷开关，上述第三开关模块204中的单刀多掷开关的通道数量与上述多个UICC卡205的数量相同。
其中，上述第三开关模块204的第一端具有与上述NFC控制器201匹配的连接接口，上述第三开关模块204的第二端具有与上述多个UICC卡205匹配的多个连接接口；上述第三开关模块204的第一端通过单线程协议SWP与上述NFC控制器201进行通信连接，上述第三开关模块204的第二端通过上述单线程协议SWP与上述多个UICC卡205进行通信连接。
本发明实施例中，上述NFC控制器201用于根据选卡信号，控制上述第三开关模块选择与上述选卡信号匹配的目标UICC卡，上述目标UICC卡属于上述多个UICC卡205中的UICC卡；上述第一开关模块202用于选择为上述多个UICC卡205进行供电的供电模式；上述第二开关模块203用于选择供电通道，以使上述第一开关模块202通过上述供电通道为与上述供电通道对应的UICC卡供电。
作为一种可选的实施方式，上述供电模式包括开机供电模式以及关机供电模式。开机供电模式表示装置处于开机的状态下选择的供电模式，此时可以通过装置中的电源管理单元通过第一开关模块202为多个UICC卡205中的每一个UICC卡进行供电，在开机供电模式中，第一开关模块202与第二开关模块203处于断开状态；关机供电模式表示装置处于关机状态下选择的供电模式，此时通过NFC控制器201的电源输出端口为多个UICC卡205中的一个UICC卡进行供电，在关机供电模式中，第一开关模块202与第二开关模块203处于连接状态，而第一开关模块202与电源管理单元处于断开状态，此时NFC控制器201通过第二开关模块203选择的通道为多个UICC卡205中的一个UICC卡进行供电。
其中，NFC控制器是嵌入式芯片，由装置中的电源系统供电。为了保证关机状态时装置的正常运行，需要NFC控制器支持无源工作，其工作原理是基于电磁感应。通过天线线圈产生高频的强电磁场，这种磁场穿过线圈横截面和线圈周围的空间。通过接收线圈的电磁感应在天线线圈上产生电压，将其整流后作为电源提供给NFC控制器。
其中，上述选卡信号用于选择当前进行NFC通信的UICC卡，由于要求关机情况下选择的UICC卡也能够正常进行NFC通信，所以选卡信号在关机情况下需要保持关机前的状态。选卡信号可以通过NFC控制器提供，也可以通过其它方式提供，例如主平台提供具有记忆功能的GPIO管脚，或者MCU的IO管脚。
其中，用户可以通过软件界面上选择对应的UICC卡，实现UICC卡切换。
采用图2所示的支持多UICC卡的装置，通过三个开关模块实现与多个UICC卡以及NFC控制器的连接，通过NFC控制器根据选卡信号，控制第三开关模块选择与上述选卡信号匹配的目标UICC卡；通过第一开关模块选择为上述多个UICC卡进行供电的供电模式；通过第二开关模块选择供电通道，以使上述第一开关模块通过上述供电通道为与上述供电通道对应的UICC卡供电。实施本发明实施例，可以对多个UICC卡进行支持，降低了多UICC卡应用的局限性。
请参阅图3，图3是本发明实施例公开的另一种支持多UICC卡的装置的结构示意图。其中，在图2所示的支持多UICC卡的装置的基础上，图3所示的支持多UICC卡的装置还包括：
电源管理单元206，其中，上述电源管理单元206与上述第一开关模块202连接；上述电源管理单元206用于通过上述第一开关模块202为上述多个UICC卡205供电。
天线207；上述天线207与上述NFC控制器201连接，上述天线207用于接收和发送无线数据。
请参阅图4，图4是本发明实施例公开的又一种支持多UICC卡的装置的结构示意图。在图4所示的装置中，包括：
NFC控制器401、第一开关模块402、第二开关模块403、第三开关模块404、多个UICC卡405、电源管理单元406以及天线407；
其中，第一开关模块402具有多个单刀双掷开关，并且第一开关模块402中包括的单刀双掷开关的数量与多个UICC卡405的数量相同，第一开关模块402的一端分别与多个UICC卡405连接，第一开关模块402的另一端分别与电源管理单元406以及第二开关模块403连接。
其中，第二开关模块403为单刀多掷开关，第二开关模块403的一端与NFC控制器401的电源输出端连接，第二开关模块403的另一端与第一开关模块402的一端连接。
其中，第三开关模块404为单刀多掷开关，第三开关模块404的一端与NFC控制器401连接，第三开关模块404的另一端与多个UICC卡405连接。
电源管理单元406为给UICC供电的电源，用于在开机状态下为UICC卡供电，需要说明的是，在开机供电模式中，第一开关模块402与第二开关模块403处于断开状态，即图4中的第一开关模块402中的多组单刀双掷开关均与电源管理单元406连接。
NFC控制器401用于在关机状态下为UICC卡供电，在关机供电模式中，第一开关模块402与第二开关模块403处于连接状态，而第一开关模块402与电源管理单元406处于断开状态，即图4中的第一开关模块402中的多组单刀双掷开关均与第二开关模块403中的各个输出端连接，此时NFC控制器401通过第二开关模块403选择的通道为多个UICC卡405中的一个UICC卡进行供电。。
第三开关模块404的一端通过SWP线与NFC控制器401连接，第三开关模块404的另一端通过多条SWP线分别与多个UICC卡连接。
作为一种可选的实施方式，NFC控制器401通过选卡信号，控制第三开关模块404选择与上述选卡信号匹配的目标UICC卡。
其中，NFC控制器是嵌入式芯片，由装置中的电源系统供电。为了保证关机状态时装置的正常运行，需要NFC控制器支持无源工作，其工作原理是基于电磁感应。通过天线线圈产生高频的强电磁场，这种磁场穿过线圈横截面和线圈周围的空间。通过接收线圈的电磁感应在天线线圈上产生电压，将其整流后作为电源提供给NFC控制器。
其中，上述选卡信号用于选择当前进行NFC通信的UICC卡，由于要求关机情况下选择的UICC卡也能够正常进行NFC通信，所以选卡信号在关机情况下需要保持关机前的状态。选卡信号可以通过NFC控制器提供，也可以通过其它方式提供，例如主平台提供具有记忆功能的GPIO管脚，或者MCU的IO管脚。
其中，用户可以通过软件界面上选择对应的UICC卡，实现UICC卡切换。
其中，在开机情况下，第一开关模块402中的单刀双掷开关选择与电源管理单元206接通，即通过电源管理单元206给各个UICC卡供电。如果对应的UICC卡槽没有插入UICC卡，那么对应的输出端口就不会给UICC卡槽供电。在开机状态下，UICC卡除了与NFC功能相关外，还与通话、数据通信相关。
在关机情况下，第一开关模块402中的多组单刀双掷开关分别切换到第二开关模块403的各个通道。NFC控制器401通过第二开关模块403给其中一个通道供电，进而通过第一开关模块402给对应的UICC供电。即在关机状态下，只会给多个UICC中的一个供电。
需要说明的是，本发明实施例中的方案同样适用于NFC控制器有多组UICC端口的情况。本发明实施例将不做具体的详述。
请参阅图5，图5是本发明实施例公开的一种终端设备的结构示意图，该终端设备包括处理器501、存储器502以及图2~图4提供的支持多UICC卡的装置503，其中，该终端设备可以包括智能手机、平板电脑、个人数字助理（Personal Digital Assistant，PDA）以及移动互联网设备（Mobile Internet Device，MID）等终端设备。
其中，处理器501为终端设备的控制中心，利用各种接口和线路连接整个终端设备的各个部分，通过运行或执行存储在存储器502内的程序代码和/或模块，以及调用存储在存储器502内的数据，以执行终端设备的各种功能和/或处理数据。例如控制支持多UICC卡的装置503中的各个部件工作等。处理器501可以由集成电路（Integrated Circuit，简称IC）组成，例如可以由单颗封装的IC 所组成，也可以由连接多颗相同功能或不同功能的封装IC而组成。举例来说，处理器501可以仅包括中央处理器（Central ProcessingUnit，简称CPU），也可以是CPU、数字信号处理器（digital signal processor，简称DSP）、图形处理器（Graphic Processing Unit，简称GPU）及通信单元中的控制芯片（例如基带芯片）的组合。在本发明实施方式中，CPU 可以是单运算核心，也可以包括多运算核心。
存储器502可用于存储程序代码以及模块，处理器501通过运行存储在存储器502的程序代码以及模块，从而执行终端设备的各种功能应用以及实现数据处理。存储器502主要包括程序存储区和数据存储区，其中，程序存储区可存储操作系统、至少一个功能所需的程序代码；数据存储区可存储根据终端设备的使用所创建的数据（比如音频数据、电话本等）等。在本发明具体实施方式中，存储器502可以包括易失性存储器，例如非挥发性动态随机存取内存（Nonvolatile RandomAccess Memory，简称NVRAM）、相变化随机存取内存（Phase Change RAM，简称PRAM）、磁阻式随机存取内存（Magetoresistive RAM，简称MRAM）等，还可以包括非易失性存储器，例如至少一个磁盘存储器件、电子可抹除可规划只读存储器(Electrically Erasable ProgrammableRead-OnlyMemory，简称EEPROM)、闪存器件，例如反或闪存(NOR flash memory)或是反及闪存(NAND flash memory)。非易失存储器储存处理器501所执行的操作系统及程序代码。处理器501从非易失存储器加载运行程序与数据到内存并将数字内容储存于大量储存装置中。操作系统包括用于控制和管理常规系统任务，例如内存管理、存储设备控制、电源管理等，以及有助于各种软硬件之间通信的各种组件和/或驱动器。在本发明实施方式中，操作系统可以是Google公司的Android系统、Apple公司开发的iOS系统或Microsoft公司开发的Windows操作系统等，或者是Vxworks这类的嵌入式操作系统。
需要说明的是，对于前述的各实施例，为了简单描述，故将其都表述为一系列的动作组合，但是本领域技术人员应该知悉，本发明并不受所描述的动作顺序的限制，因为依据本发明，某些步骤可以采用其他顺序或者同时进行。其次，本领域技术人员也应该知悉，说明书中所描述的实施例均属于优选实施例，所涉及的动作和模块并不一定是本发明所必须的。
在上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详述的部分，可以参见其他实施例的相关描述。
在本申请所提供的几个实施例中，应该理解到，所揭露的装置，可通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本发明的各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。
本发明实施例方法中的步骤可以根据实际需要进行顺序调整、合并和删减。
本发明实施例电路中的单元可以根据实际需要进行合并、划分和删减。
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备（可为个人计算机、服务器或者网络设备等）执行本发明各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、只读存储器（ROM，Read-Only Memory）、随机存取存储器（RAM，Random Access Memory）、移动硬盘、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims (10)

  1. 一种支持多UICC卡的装置，其特征在于，包括：
    NFC控制器、第一开关模块、第二开关模块、第三开关模块以及多个UICC卡；
    所述第一开关模块的一端与所述第二开关模块连接，所述第一开关模块的另一端分别与所述多个UICC卡连接；所述NFC控制器与所述第二开关模块连接；所述第三开关模块的一端与所述NFC控制器连接，所述第三开关模块的另一端分别与所述多个UICC卡连接；
    所述NFC控制器用于根据选卡信号，控制所述第三开关模块选择与所述选卡信号匹配的目标UICC卡，所述目标UICC卡属于所述多个UICC卡中的UICC卡；所述第一开关模块用于选择为所述多个UICC卡进行供电的供电模式；所述第二开关模块用于选择供电通道，以使所述第一开关模块通过所述供电通道为与所述供电通道对应的UICC卡供电。
  2. 根据权利要求1所述的装置，其特征在于，所述装置还包括：电源管理单元；
    所述电源管理单元与所述第一开关模块连接；
    所述电源管理单元用于通过所述第一开关模块为所述多个UICC卡供电。
  3. 根据权利要求1所述的装置，其特征在于，所述第一开关模块包括多个单刀双掷开关，所述第一开关模块中包括的单刀双掷开关的数量与所述多个UICC卡的数量相同。
  4. 根据权利要求1所述的装置，其特征在于，所述第二开关模块为单刀多掷开关，所述第二开关模块中的单刀多掷开关的通道数量与所述多个UICC卡的数量相同。
  5. 根据权利要求4所述的装置，其特征在于，所述第二开关模块的输入端口与所述NFC控制器的电源输出端口连接。
  6. 根据权利要求1所述的装置，其特征在于，所述第三开关模块为单刀多掷开关，所述第三开关模块中的单刀多掷开关的通道数量与所述多个UICC卡的数量相同。
  7. 根据权利要求6所述的装置，其特征在于，所述第三开关模块的第一端具有与所述NFC控制器匹配的连接接口，所述第三开关模块的第二端具有与所述多个UICC卡匹配的多个连接接口；所述第三开关模块的第一端通过单线程协议SWP与所述NFC控制器进行通信连接，所述第三开关模块的第二端通过所述单线程协议SWP与所述多个UICC卡进行通信连接。
  8. 根据权利要求2所述的装置，其特征在于，所述供电模式包括开机供电模式以及关机供电模式；
    所述第一开关模块，具体用于在所述开机供电模式时与所述电源管理单元连接，以由所述电源管理单元为所述多个UICC卡供电；
    所述第二开关模块，具体用于在所述关机供电模式时与所述第一开关模块连接，以由所述NFC控制器通过所述第二开关模块选择的供电通道为所述多个UICC卡中的一个UICC卡供电。
  9. 根据权利要求1至8任意一项所述的装置，其特征在于，所述装置还包括：天线；所述天线与所述NFC控制器连接，所述天线用于接收和发送无线数据。
  10. 一种终端设备，其特征在于，包括权利要求1至9任意一项所述的装置。
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