WO2013189133A1 - Sim卡热插拔处理装置、方法及移动终端 - Google Patents

Sim卡热插拔处理装置、方法及移动终端 Download PDF

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Publication number
WO2013189133A1
WO2013189133A1 PCT/CN2012/082203 CN2012082203W WO2013189133A1 WO 2013189133 A1 WO2013189133 A1 WO 2013189133A1 CN 2012082203 W CN2012082203 W CN 2012082203W WO 2013189133 A1 WO2013189133 A1 WO 2013189133A1
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WO
WIPO (PCT)
Prior art keywords
sim card
hot plug
event
sim
triggered
Prior art date
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PCT/CN2012/082203
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English (en)
French (fr)
Inventor
束志松
胡易木
王凯
Original Assignee
中兴通讯股份有限公司
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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 WO2013189133A1 publication Critical patent/WO2013189133A1/zh

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Classifications

    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0013—Methods 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
    • G06K7/0056—Methods 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 housing of the card connector
    • G06K7/0069—Methods 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 housing of the card connector including means for detecting correct insertion of the card, e.g. end detection switches notifying that the card has been inserted completely and correctly
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present invention relates to the field of communications, and in particular to a SIM card hot swap processing apparatus, method, and mobile terminal.
  • SIM Subscriber Identity Module
  • a Subscriber Identity Module (SIM) card is also called a smart card and a user identification card, and is used for installing a user identity in a mobile terminal. It is a card containing a computer chip on which the information of the digital mobile phone customer, the encrypted key and the user's phone book are stored, which can be authenticated by the mobile terminal client and authenticated to the client. The voice information during the call is encrypted.
  • the SIM card does not support hot operation, that is, before removing the SIM card or inserting the SIM card, the power of the mobile terminal must be turned off before the SIM can be pulled out or inserted, otherwise the SIM may be damaged.
  • the SIM card holder or the card slot for installing the SIM card is usually installed at the bottom of the mobile terminal battery. Or block the card from the SIM card. Therefore, when the user replaces the SIM card, especially when replacing the SIM card with the dual-card mobile terminal, the mobile terminal must be powered off, then installed, then powered on, and turned on, causing inconvenience to the user, so Hot-swappable mobile terminals that support SIM cards have emerged.
  • a method for supporting a mobile terminal to implement hot plugging of a SIM card is provided.
  • a SIM card holder with hot plug is used, and the card holder is provided with an electronic detecting device, when the SIM card is inserted or When it is pulled out, it will send a signal, and the processor of the mobile terminal receives the signal and then performs corresponding power-off or power-on processing.
  • this method implements hot plugging of the SIM card, it requires the use of a dedicated hot-swappable SIM card holder, and the placement of the SIM card holder in the mobile terminal is generally fixed, for example, moving. The edge of the terminal, and the relative model of the SIM upper seat is also relatively small.
  • mobile terminals are getting thinner and more fashionable, which puts higher and higher requirements on the design of shapes and structures.
  • a SIM card hot plug processing apparatus including: a detector configured to detect a SIM card hot plug event triggered by a physical operation mode; a converter configured to detect The SIM card hot plug event is converted into a corresponding electrical signal; the central processing unit CPU is configured to process the SIM card hot swap according to the converted electrical signal.
  • the detector is configured to detect the SIM card hot plug event triggered by at least one of the following physical operation modes: blocking or opening a rear case or a cover of the SIM card, triggering the touch by a touch Press the button of the SIM card hot plug event, remove or attach the rear cover or cover of the SIM card, remove or install the battery case.
  • the buckle is configured to trigger triggering of the SIM card hot plug event before detecting that the SIM card hot plug event is triggered by a physical operation mode.
  • the method further includes: a power manager configured to perform power-on or power-off processing on the SIM according to the control of the CPU.
  • the method further includes: a radio frequency unit configured to process the SIM card to disconnect the network or connect to the network according to the control of the CPU.
  • a mobile terminal comprising the apparatus of any of the above.
  • a SIM card hot plug processing method is provided, including: detecting a SIM card hot plug event triggered by a physical operation manner; and hot swapping the detected SIM card The event is converted into an electrical signal; the SIM card is hot swapped according to the electrical signal.
  • the physical operation mode comprises at least one of: occluding or opening a rear case or a cover of the SIM card, triggering a button for triggering the SIM card hot plug event by touching, removing or mounting the button The back cover or cover of the SIM card, remove or install the battery case.
  • the SIM card hot plug event is triggered by the buckle determination before detecting that the SIM card hot plug event is triggered by the physical operation mode.
  • the hot plugging the SIM card according to the electrical signal comprises: performing power-on or power-off control processing on the SIM; and/or disconnecting the network or connecting the SIM card The network performs control processing.
  • the detector is configured to detect a SIM card hot plug event triggered by a physical operation mode; the converter is configured to convert the detected SIM card hot plug event into a corresponding electrical signal
  • the CPU of the central processing unit is configured to process the hot plugging of the SIM card according to the converted electrical signal, and solves the problem that the method of applying the specific card slot to implement hot plugging of the SIM card to the user terminal in the prior art
  • the structural design brings about the limitation of the problem, and thus achieves the effect of being able to cooperate with any card slot to realize hot plugging of the SIM card.
  • FIG. 1 is a block diagram showing the structure of a SIM card hot swap processing apparatus according to an embodiment of the present invention
  • FIG. 2 is a block diagram showing the structure of a SIM card hot swap processing apparatus according to a preferred embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of a SIM card hot swap processing method according to an embodiment of the present invention
  • FIG. 6 is a structural block diagram of a mobile terminal supporting SIM card hot plugging according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of a mobile terminal supporting a SIM card according to an embodiment of the present invention
  • FIG. 8 is a schematic diagram of a mobile terminal supporting a SIM card according to an embodiment of the present invention
  • FIG. 9 is a flow chart of a SIM card for electrically plugging in a mobile terminal according to an embodiment of the present invention
  • FIG. 10 is a flow chart of a SIM card for a mobile terminal system according to an embodiment of the present invention. Flowchart for network registration and initialization operations.
  • FIG. 1 is a structural block diagram of a SIM card hot plug processing device according to an embodiment of the present invention. As shown in FIG. 1, the device includes a detector 12 and a conversion. The processor 14 and the central processing unit CPU 16 will be described below.
  • the detector 12 is configured to detect a SIM card hot plug event triggered by a physical operation mode; the converter 14 is connected to the detector 12 and configured to convert the detected SIM card hot plug event into a corresponding
  • the central processor CPU 16 is connected to the converter 14 and is configured to process the SIM card hot swap according to the converted electrical signal.
  • the problem of design limitation caused by the hot plugging of the SIM card by the electronic detecting device is solved due to the particularity of the position of the card slot in the related art, and since the detector and the converter belong to the structure independent of the card slot, It can be combined with any card slot to realize the hot plug function of the SIM card, which is not limited by the structural design, realizes the flexibility of structural design and improves the user experience.
  • the above detector may be further configured to detect a SIM card hot plug event triggered by at least one of the following physical operations: occluding or opening the rear cover or cover of the SIM card (eg, blocking the SIM card)
  • the SIM insertion event is triggered, and when the SIM card's rear case or cover is opened, the SIM card pull-out event is triggered)
  • the button for triggering the SIM card hot plug event is triggered by touching (for example, when the button is pressed, the SIM is triggered)
  • the card inserts the event, and when the button is raised, the SIM card pull-out event is triggered.
  • pressing the button or lifting the button here may be implemented by a human operation or a motorized device of the device itself. Not limited to), remove or install the back cover or cover of the SIM card (for example, directly remove the back cover or cover of the SIM card to trigger the SIM card pull-out event, and install the back cover or cover of the SIM card) , triggers the SIM card insertion event), removes or mounts the battery case (similar to the example of removing or mounting the rear cover or cover of the SIM card, and will not be described here).
  • a buckle may be designed in implementation, and FIG. 2 is a SIM card hot plug processing according to a preferred embodiment of the present invention.
  • the block diagram of the device includes a buckle 22 connected to the detector 12, and is configured to trigger the SIM by physical operation mode, in addition to the structure included in FIG.
  • the SIM card hot plug event it is determined that the SIM card hot plug event is triggered. For example, if the card is opened, the SIM card hot plug event can be triggered.
  • the card is only a better processing method, and can be implemented in other manners. For example, it can also be The SIM card is hot plugged and unlocked, and the SIM card hot plug event can be triggered only when it is unlocked. Through such a design, it is possible to effectively avoid the trouble caused by inadvertently triggering the insertion and removal of the SIM card.
  • FIG. 3 is a block diagram showing the structure of a SIM card hot swap processing apparatus according to a preferred embodiment of the present invention.
  • the apparatus includes a power manager 32 and a radio frequency unit 34 in addition to the structure included in FIG.
  • the power manager 32 is connected to the central processing unit 16 and is configured to perform power-on or power-off processing on the SIM according to the control of the CPU.
  • the radio frequency unit 34 is connected to the central processing unit 16 and configured to process the SIM card disconnection network or the connection network according to the control of the CPU. It should be noted that the power manager 32 and the radio frequency unit 34 may exist in the SIM card hot plug processing device independently of each other, or may be combined in the SIM card hot plug processing device.
  • FIG. 4 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention. As shown in FIG. 4, the mobile terminal 42 includes any of the SIM card hot swap processing devices 422 of the above-mentioned FIG. In this embodiment, a SIM card hot plug processing method is provided.
  • FIG. 5 is a flowchart of a SIM card hot plug processing method according to an embodiment of the present invention. As shown in FIG.
  • the process includes the following steps: Step S502, detecting a SIM card hot plug event triggered by a physical operation manner, for example, detecting a SIM card hot plug event triggered by at least one of the following physical operation modes: occluding or opening the SIM card a cover or a cover, a button for triggering the hot plug event of the SIM card by touching, removing or attaching a rear case or cover of the SIM card, removing or mounting a battery case; step S504, detecting The above SIM card hot plug event is converted into an electrical signal; Step S506, the SIM card is hot swapped according to the electrical signal.
  • the SIM card hot plug event is triggered by the buckle determination before detecting the SIM card hot plug event triggered by the physical operation mode.
  • the hot plugging of the SIM card according to the converted electrical signal includes: performing power-on or power-off control processing on the SIM; and/or performing control processing on the SIM card disconnecting the network or connecting to the network.
  • the method for implementing the hot plugging of the SIM card of the mobile terminal provided by the embodiment can utilize the existing common non-hot plug SIM card holder or the card slot, thereby implementing hot plugging of the SIM card and ensuring that the mobile terminal is booting. In the state, the action of inserting or unplugging the SIM card can be correctly recognized.
  • FIG. 6 is a structural block diagram of a mobile terminal that supports hot plugging of a SIM card according to an embodiment of the present invention.
  • SIM card holder or slot 61 triggering device 62, detecting device 63 (functionally equivalent to detector 12 described above), CPU processor 64 (functionally equivalent to central processor 16 described above), power management module 65 (with power management described above)
  • the device 32 is functionally equivalent), the RF module 66 (which is functionally equivalent to the RF unit 34 described above), and the display module 67.
  • the mobile terminal will be described below.
  • the triggering device 62 is configured to trigger the SIM card to be inserted or removed.
  • the back cover of the SIM is used to be implemented.
  • the SIM card pull-out event is triggered.
  • the SIM insertion event is triggered.
  • the mobile terminal can increase the difficulty in removing the rear case from the structural design.
  • the detecting means 63 is arranged to detect the triggering event and convert the event into an electrical signal for transmission to the CPU processor, the device being implemented by a spring or an elastic button.
  • the CPU processor 64 is configured to receive an electrical signal from the detecting device to determine whether the SIM card is inserted or removed, thereby controlling the power management module 65 and the RF module 66 to perform corresponding processing.
  • the power management module 65 is configured to supply or power off the SIM card.
  • the RF module 66 is set to disconnect or connect to the network.
  • the display module 67 is set to display the state in which the SIM is inserted or removed.
  • triggering device 62 triggers an event, for example, removing the rear case;
  • detecting device 63 detects the trigger event, and converts the trigger event into an electrical signal, that is, the output electrical signal changes from low level to high Level, and the electrical signal is transmitted to the CPU processor 64;
  • the CPU processor receives the rising edge of the level, starts the SIM pull-out processing flow, and controls the corresponding processing flow of the power management module 65 and the RF module 66: Power management
  • the module 65 powers off the SIM card, the RF module 66 disconnects the network, pulls out the SIM card, and the human-machine display interface displays the SIM pull-out;
  • the SIM card insertion process the trigger device 62 triggers an event, that is, inserts the SIM, mounts the rear case, and the detecting device 63 detects the trigger event, and converts the trigger event into an electrical signal, that is, the output electrical signal changes from a high level When it is low, the electrical signal is transmitted to the CPU processor 64; the CPU processor 64 receives the falling edge of the level, starts the SIM insertion process, and controls the corresponding processing flow of the power management module 65 and the RF module 66: The power management module 65 supplies power to the SIM card, and the RF module 66 opens the network connection, starts searching the network, registers the SIM card, and displays the SIM insertion on the human-machine display interface.
  • FIG. 7 is a schematic structural diagram of a mobile terminal supporting a SIM card according to an embodiment of the present invention. As shown in FIG.
  • the triggering device of the terminal is a back cover or a cover for shielding a SIM card
  • the detecting device is a spring piece or an elastic button.
  • the mobile terminal can increase the difficulty in removing the trigger device in the structural design. For example, a snap can be added to the triggering device to increase the difficulty of disassembly; or the triggering device can be removed only if the battery case is removed.
  • FIG. 8 is a flowchart of a SIM card for electrically extracting a mobile terminal according to an embodiment of the present invention.
  • Step S802 In a state where the mobile terminal is continuously powered, the trigger device triggers an event. , that is, the trigger device is removed; in step S804, the detecting device automatically pops up, and the electrical signal changes from a low level to a high level; in step S806, the CPU processor receives the level change, generates an interrupt, and performs an interrupt processing: Step S808, The CPU processor determines that the SIM card is pulled out according to the level from low to high; in step S810, the display module displays "Is it determined that the SIM card is unplugged", accompanied by a touch area displaying "OK", and the voice broadcast prompt "Please press After the key is determined, the SIM card is pulled out”; in step S812, it is judged whether the "OK” button is pressed.
  • FIG. 9 is a flowchart of a SIM card that is electrically inserted into a mobile terminal according to an embodiment of the present invention. As shown in FIG.
  • Step S902 Receive information of inserting a SIM card
  • Step S904 trigger device trigger event , that is, the trigger device is closed
  • step S906 the detecting device detects the trigger event, and converts the trigger event into an electrical signal, that is, the detecting device is pressed, the electrical signal changes from high to low, and the electrical signal is transmitted to the CPU processor.
  • Step S908 the CPU processor receives the electrical signal (ie, the level change), generates an interrupt, and performs an interrupt processing;
  • Step S910 the CPU processor determines that the SIM card insertion event is changed according to the level from ⁇ to the lower level;
  • Step S912 The CPU processor controls the power management module to power on the SIM card; in step S914, the mobile terminal system starts network registration and initialization operation on the SIM card; in step S916, the display module displays the SIM card insertion, and the voice broadcast "SIM card is inserted" , prompting the user to operate the SIM card.
  • FIG. 10 is a flowchart of a network registration and initialization operation of a SIM card by a mobile terminal system according to an embodiment of the present invention. As shown in FIG.
  • Step S1002 The CPU processor reports power supply information to an upper layer application.
  • Step S1004 the CPU processor sends a search command, the RF module starts to search the network;
  • Step S1006, performs SIM card network registration;
  • Step S1008, initializes the SIM card;
  • Step S1010 determines whether the initialization is successful, and the judgment result is If yes, go to step S1012, otherwise return to step S1002 and restart initialization;
  • step S1012 the initialization is successful, and the SIM card is available.
  • the computing device 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.
  • the steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps are fabricated as a single integrated circuit module.
  • the invention is not limited to any specific combination of hardware and software.
  • the above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

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Abstract

本发明提供了一种SIM卡热插拔处理装置、方法及移动终端，该装置包括：检测器，设置为检测到通过物理操作方式触发的SIM卡热插拔事件；转化器，设置为将检测到的SIM卡热插拔事件转化为对应的电信号；中央处理器CPU，设置为根据转化后的电信号对SIM卡热插拔进行处理，通过本发明，解决了现有技术中存在应用特定卡槽实现SIM卡热插拔的方法给用户终端的造型与结构设计带来局限性的问题，进而达到了能与任意卡槽配合实现SIM卡热插拔的效果。

Description

SIM卡热插拔处理装置、 方法及移动终端 技术领域 本发明涉及通信领域， 具体而言， 涉及一种 SIM卡热插拔处理装置、 方法及移动 终端。 背景技术 客户识别模块 （Subscriber Identity Module, 简称为 SIM) 卡也称为智能卡、 用户 身份识别卡， 用于安装在移动终端内对用户身份进行识别。 它是一张包含有一电脑芯 片上的卡， 在该电脑芯片上存储了数字移动电话客户的信息， 加密的密钥以及用户的 电话簿等内容， 可供移动终端客户身份进行鉴别， 并对客户通话时的语音信息进行加 密。 在一般情况下， SIM卡是不支持热操作的， 即在取出 SIM卡或者插入 SIM卡前， 是要先关闭移动终端的电源， 才能将 SIM拔出或者插入， 否则 SIM会有损坏的危险。 因此， 为了避免在移动终端没有关闭电源的情况下， 用户直接插拔 SIM卡而导致 SIM 卡烧坏的危险，用于安装 SIM卡的 SIM卡座或者卡槽通常安装在移动终端电池的底部， 或者将电池挡住 SIM卡的出卡。这样用户在更换 SIM卡时，特别是对带有双卡功能的 移动终端更换 SIM卡时， 就必须先对移动终端进行断电， 再安装， 然后上电， 开机， 给用户使用造成不便， 所以支持 SIM卡的热插拔的移动终端就应运而生。 在相关技术中提供了一种支持移动终端实现 SIM卡热插拔的方法， 在该方法中， 使用了带热插拔的 SIM卡座， 该卡座带有电子检测装置， 当 SIM卡插入或者拔出时， 它会发出信号， 移动终端的处理器接收到该信号后做出相应的断电或者上电处理。 这 种方法虽然实现了 SIM卡的热插拔， 但是它需要使用专门的带有热插拔的 SIM卡座， 而这种 SIM卡座在移动终端中的放置位置一般比较固定， 例如， 处于移动终端的边缘 部位， 而且该 SIM上座的相对型号也比较少。 另外， 随着移动通讯的发展， 移动终端 越来越薄， 越来越时尚， 这对造型和结构的设计也提出了越来越高的要求。 而且， 随 着智能终端的发展， 对电池的容量提出较高的要求， 迫切需要直接使用电芯来设计移 动终端， 这样电池就不可拆卸。 这种带有热插拔的 SIM卡座给造型和结构设计带来很 多设计局限性， 所以传统实现 SIM卡热插拔的方法已经越来越不能满足设计的要求。 因此， 在相关技术中存在应用特定卡槽实现 SIM卡热插拔的方法给用户终端的造 型与结构设计带来局限性的问题。 发明内容 本发明实施例提供了一种 SIM卡热插拔处理装置、 方法及移动终端， 以至少解决 现有技术中存在应用特定卡槽实现 SIM卡热插拔的方法给用户终端的造型与结构设计 带来局限性的问题。 根据本发明实施例的一个方面， 提供了一种 SIM卡热插拔处理装置， 包括： 检测 器， 设置为检测到通过物理操作方式触发的 SIM卡热插拔事件； 转化器， 设置为将检 测到的所述 SIM卡热插拔事件转化为对应的电信号； 中央处理器 CPU, 设置为根据转 化后的所述电信号对 SIM卡热插拔进行处理。 优选地， 所述检测器， 设置为检测到通过以下物理操作方式至少之一触发的所述 SIM卡热插拔事件：遮挡或敞开所述 SIM卡的后壳或盖子、通过触碰触发所述 SIM卡 热插拔事件的按扭、 卸下或装上所述 SIM卡的后壳或盖子、 卸下或是装上电池壳。 优选地， 卡扣， 设置为在检测到通过物理操作方式触发 SIM卡热插拔事件之前， 确定对所述 SIM卡热插拔事件进行触发。 优选地， 还包括： 电源管理器， 设置为根据所述 CPU的控制对所述 SIM进行上 电或是断电处理。 优选地， 还包括： 射频单元， 设置为根据所述 CPU的控制对所述 SIM卡断开网 络或是连接网络进行处理。 根据本发明实施例的另一方面， 提供了一种移动终端， 包括上述任一项所述的装 置。 根据本发明实施例的再一方面， 提供了一种 SIM卡热插拔处理方法， 包括： 检测 到通过物理操作方式触发的 SIM卡热插拔事件;将检测到的所述 SIM卡热插拔事件转 化为电信号； 根据所述电信号对所述 SIM卡热插拔进行处理。 优选地， 所述物理操作方式包括以下至少之一： 遮挡或敞开所述 SIM卡的后壳或 盖子、通过触碰触发所述 SIM卡热插拔事件的按扭、卸下或装上所述 SIM卡的后壳或 盖子、 卸下或是装上电池壳。 优选地， 在检测到通过物理操作方式触发 SIM卡热插拔事件之前， 通过卡扣确定 对所述 SIM卡热插拔事件进行触发。 优选地，根据所述电信号对所述 SIM卡热插拔进行处理包括： 对所述 SIM进行上 电或是断电进行控制处理;和 /或，对所述 SIM卡断开网络或是连接网络进行控制处理。 通过本发明实施例， 采用检测器， 设置为检测到通过物理操作方式触发的 SIM卡 热插拔事件；转化器，设置为将检测到的所述 SIM卡热插拔事件转化为对应的电信号； 中央处理器 CPU, 设置为根据转化后的所述电信号对 SIM卡热插拔进行处理，解决了 现有技术中存在应用特定卡槽实现 SIM卡热插拔的方法给用户终端的造型与结构设计 带来局限性的问题， 进而达到了能与任意卡槽配合实现 SIM卡热插拔的效果。 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是根据本发明实施例 SIM卡热插拔处理装置的结构框图； 图 2是根据本发明优选实施例一的 SIM卡热插拔处理装置的结构框图； 图 3是根据本发明优选实施例二的 SIM卡热插拔处理装置的结构框图； 图 4是根据本发明实施例的移动终端的结构示意图； 图 5是根据本发明实施例的 SIM卡热插拔处理方法的流程图； 图 6是根据本发明实施例的支持 SIM卡热插拔的移动终端的结构框图： 图 7是根据本发明实施例的支持 SIM卡的移动终端的结构示意图； 图 8是根据本发明实施例的带电拔出移动终端的 SIM卡的流程图； 图 9是根据本发明实施例的带电插入移动终端的 SIM卡的流程图； 图 10是根据本发明实施例的移动终端系统对 SIM卡进行网络注册和初始化操作 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。 在本实施例中提供了一种 SIM卡热插拔处理装置， 图 1是根据本发明实施例 SIM 卡热插拔处理装置的结构框图， 如图 1所示， 该装置包括检测器 12、 转化器 14和中 央处理器 CPU16, 下面对该装置进行说明。 检测器 12， 设置为检测到通过物理操作方式触发的 SIM卡热插拔事件； 转化器 14，连接到上述检测器 12，设置为将检测到的所述 SIM卡热插拔事件转化为对应的电 信号； 中央处理器 CPU16, 连接至上述转化器 14， 设置为根据转化后的所述电信号对 SIM卡热插拔进行处理。 通过上述处理装置， 通过与卡槽独立的检测器与转化器来实现 SIM卡的热插拔功 能， 相对于相关技术中只有通过安装有电子检测装置的卡槽， 才能实现 SIM卡的执插 拔， 解决了相关技术中由于卡槽位置的特殊性， 使得采用电子检测装置实现 SIM卡热 插拔带来设计局限性的问题， 而由于检测器与转化器属于与卡槽独立的结构， 因此， 可以与任意的卡槽配合实现 SIM卡的热插拔功能， 不受结构设计的限制， 实现了结构 设计的灵活性， 提高了用户体验。 较优地， 上述检测器， 还可以设置为检测到通过以下物理操作方式至少之一触发 的 SIM卡热插拔事件： 遮挡或敞开 SIM卡的后壳或盖子 （例如， 遮挡该 SIM卡的后 壳或盖子时， 触发 SIM插入事件， 而敞开该 SIM卡的后壳或盖子时触发 SIM卡拔出 事件）、 通过触碰触发 SIM卡热插拔事件的按钮 （例如， 按下按钮时触发 SIM卡插入 事件， 而抬起该按钮时则触发 SIM卡拔出事件， 需要说明的是， 此处按下按钮或是抬 起按钮可以是人为操作也可以是装置本身的机动装置来实现， 在此并不限定）、卸下或 装上 SIM卡的后壳或盖子 （例如， 直接卸下该 SIM卡的后壳或盖子触发 SIM卡拔出 事件， 而装上 SIM卡的后壳或是盖子时， 则触发 SIM卡插入事件）、 卸下或是装上电 池壳 （与卸下或装上 SIM卡的后壳或盖子的例子相似， 在此不再赘述）。 较佳地， 为了避免在不经意间触发上述 SIM卡而引起不需要的触发事件， 因此， 在实施时， 可以设计一个卡扣， 图 2是根据本发明优选实施例一的 SIM卡热插拔处理 装置的结构框图， 如图 2所示， 该装置除包括图 1所包括的结构外， 还包括卡扣 22， 该卡扣连接至上述检测器 12，设置为在检测到通过物理操作方式触发 SIM卡热插拔事 件之前， 确定对 SIM卡热插拔事件进行触发。 例如， 只有在将该卡扣打开了才能触发 是否对 SIM卡热插拔事件， 当然， 卡扣只是一种较优的处理方式， 还可以通过其它的 方式来实现，例如，还可以对是否能够触发 SIM卡热插拔上锁， 只有处于开锁状态时， 才能触发 SIM卡热插拔事件。通过这样的设计，可以有效避免无意触发 SIM卡插拔而 引起的麻烦。 图 3是根据本发明优选实施例二的 SIM卡热插拔处理装置的结构框图， 如图 3所 示， 该装置除包括图 1所包括的结构外， 还包括电源管理器 32和射频单元 34， 该电 源管理器 32， 连接至上述中央处理器 16， 设置为根据上述 CPU的控制对 SIM进行上 电或是断电处理。 射频单元 34， 连接至上述中央处理器 16， 设置为根据 CPU的控制 对 SIM卡断开网络或是连接网络进行处理。 需要说明的是， 该电源管理器 32和射频 单元 34可以相互独立地存在于上述 SIM卡热插拔处理装置中， 也可以将两者结合存 在于上述 SIM卡热插拔处理装置中。 上述实施例及优选实施方式所提供的 SIM卡热插拔处理装置， 可以实现预定功能 的软件和 /或硬件的组合。尽管上述实施例及优选实施方式所描述的装置较佳地以硬件 来实现， 但是软件， 或者软件和硬件的组合的实现也是可能并被构想的。 图 4是根据本发明实施例的移动终端的结构示意图， 如图 4所示， 该移动终端 42 包括上述图 1-图 3中任一 SIM卡热插拔处理装置 422。 在本实施例中提供了一种 SIM卡热插拔处理方法， 图 5 是根据本发明实施例的 SIM卡热插拔处理方法的流程图， 如图 5所示， 该流程包括如下步骤： 歩骤 S502, 检测到通过物理操作方式触发的 SIM卡热插拔事件， 例如， 可以检测 到通过以下至少之一的物理操作方式触发的 SIM卡热插拔事件：遮挡或敞开所述 SIM 卡的后壳或盖子、 通过触碰触发所述 SIM卡热插拔事件的按扭、 卸下或装上所述 SIM 卡的后壳或盖子、 卸下或是装上电池壳； 步骤 S504, 将检测到的上述 SIM卡热插拔事件转化为电信号； 歩骤 S506, 根据上述电信号对 SIM卡热插拔进行处理。 优选地， 为了排除在失误操作下引起的触发 SIM卡热插拔事件， 在检测到通过物 理操作方式触发 SIM卡热插拔事件之前，通过卡扣确定对 SIM卡热插拔事件进行触发。 优选地，根据转化的上述电信号对 SIM卡热插拔进行处理包括：对 SIM进行上电 或是断电进行控制处理； 和 /或， 对 SIM卡断开网络或是连接网络进行控制处理。 本实施例所提供的实现移动终端 SIM卡热插拔处理方法， 可以利用现有品种繁多 的普通非热插拔 SIM卡座或者卡槽，从而实现 SIM卡的热插拔，确保移动终端在开机 状态下能正确识别 SIM卡插入或者拔出的行为动作。 在本实施例中提供了一种实现 SIM卡热插拔的移动终端， 图 6是根据本发明实施 例的支持 SIM卡热插拔的移动终端的结构框图，如图 6所示， 该移动终端包括 SIM卡 座或者插槽 61， 触发装置 62， 检测装置 63 (与上述检测器 12功能相当）， CPU处理 器 64 (与上述中央处理器 16功能相当）， 电源管理模块 65 (与上述电源管理器 32功 能相当）、 射频模块 66 (与上述射频单元 34功能相当）， 以及显示模块 67。 下面对该 移动终端进行说明。 触发装置 62， 设置为触发 SIM卡插入或者拔出这一事件， 较优地， 在本实施例中 采用遮挡 SIM的后壳来实现，例如， 当后壳卸下，触发 SIM卡拔出事件； 当后壳装上， 触发 SIM插入事件。 另外， 为了避免用户不需要插拔 SIM而无意将后壳轻易卸下， 移 动终端可以在结构设计上增加卸下该后壳的难度。 检测装置 63， 设置为检测上述触发事件， 并把这一事件转为电信号， 发送给 CPU 处理器， 这一装置用弹片或者弹性按钮实现。
CPU处理器 64， 设置为接收检测装置发出的电信号， 判断是 SIM卡插入还是拔 出事件， 从而控制电源管理模块 65和射频模块 66做出相应的处理。 电源管理模块 65， 设置为给 SIM卡供电或断电。 射频模块 66， 设置为断开或连接网络。 显示模块 67， 设置为对 SIM插入或者拔出的状态进行显示。 基于上述支持 SIM卡热插拔的移动终端，实现 SIM卡热插拔的处理方法可以通过 以下处理方式实现， 该实现方式通过以下 SIM卡拔出与 SIM卡插入两方面进行说明。 SIM卡拔出过程： 触发装置 62触发事件， 例如， 卸下后壳； 检测装置 63检测到 该触发事件， 并将该触发事件转化为电信号， 即输出的电信号由低电平变为高电平， 同时将该电信号传送给 CPU处理器 64; CPU处理器接收到该电平的上升沿，启动 SIM 拔出处理流程， 控制电源管理模块 65和射频模块 66的相应处理流程： 电源管理模块 65对 SIM卡断电， 射频模块 66断开网络连接， 拔出 SIM卡， 人机显示界面显示 SIM 拔出；
SIM卡插入流程： 触发装置 62触发事件， 即， 插入 SIM, 装上后壳， 检测装置 63检测到该触发事件， 将该触发事件转化为电信号， 即， 输出的电信号由高电平变为 低电平， 同时将该电信号传送给 CPU处理器 64; CPU处理器 64接收到该电平的下降 沿， 启动 SIM插入处理流程， 控制电源管理模块 65和射频模块 66的相应处理流程： 电源管理模块 65对 SIM卡供电，射频模块 66打开网络连接，开始搜索网络，注册 SIM 卡， 同时人机显示界面显示 SIM插入。 通过上述结构设计， 将移动终端硬件和软件相结合的处理方式实现 SIM卡的热插 拔操作，即通过独立的检测和触发装置与任何普通的 SIM卡座相配合就能实现 SIM卡 的热插拔， 因此， 上述实施例及优选实施方式可以给造型和结构设计带来很大的灵活 性，突破现有结构设计的局限， 从而达到设计出造型更加新颖时尚的移动终端的效果。 以下结合附图对本发明实施例进行说明。 图 7是根据本发明实施例的支持 SIM卡的移动终端的结构示意图， 如图 7所示， 该终端的触发装置是后壳或者遮挡 SIM卡的盖子， 检测装置是弹片或者弹性按钮， 在 实施时， 卸下触发装置， 检测装置弹开； 装上触发装置， 检测装置闭合。 为了避免用 户不需要插拔 SIM卡而无意将后壳轻易卸下， 移动终端可以在结构设计上增加卸下触 发装置的难度。 例如， 可以给该触发装置增加卡扣， 增加拆卸的难度； 或者只有在卸 下电池壳的情况下， 才能卸下触发装置。 图 8是根据本发明实施例的带电拔出移动终端的 SIM卡的流程图， 如图 8所示， 该流程包括如下歩骤： 步骤 S802， 在移动终端不断电的状态下， 触发装置触发事件， 即卸下触发装置； 步骤 S804, 检测装置自动弹开， 电信号由低电平变为高电平； 步骤 S806， CPU处理器接收到电平变化， 产生中断， 进行中断处理： 步骤 S808， CPU处理器根据电平由低变高判断为 SIM卡拔出事件； 步骤 S810, 显示模块显示"是否确定拔出 SIM卡"， 伴有显示"确定"的触摸区域， 同时语音播报提示"请按确定键后拔出 SIM卡"； 步骤 S812,判断"确定"键是否被按下，在判断结果为该"确定"键被按下的情况下， 在进入步骤 S814的同时， 进入步骤 S822 , 否则返回步骤 S810; 步骤 S814, 接收到按下"确定"键后， CPU处理器控制电源管理模块对 SIM卡断 电； 步骤 S816， CPU断开对 SIM卡读写操作; 步骤 S818， 射频模块断开网络； 步骤 S820， SIM卡被取出； 步骤 S822， 显示模块显示 SIM卡拔出。 图 9是根据本发明实施例的带电插入移动终端的 SIM卡的流程图， 如图 9所示， 该流程包括如下步骤： 步骤 S902， 接收到插入 SIM卡的信息； 步骤 S904, 触发装置触发事件， 即合上触发装置； 步骤 S906， 检测装置检测到上述触发事件， 将上述触发事件转化为电信号， 即检 测装置压下， 电信号由高变低， 并将上述电信号传送给 CPU处理器； 步骤 S908， CPU处理器接收到上述电信号 （即， 电平变化）， 产生中断， 进行中 断处理； 步骤 S910， CPU处理器根据电平由髙变低判断为 SIM卡插入事件； 歩骤 S912， CPU处理器控制电源管理模块对 SIM卡上电； 步骤 S914, 移动终端系统开始对 SIM卡进行网络注册和初始化操作； 步骤 S916， 显示模块显示 SIM卡插入， 同时语音播报 "SIM卡已插入"， 提示用户 可以对 SIM卡进行操作。 图 10是根据本发明实施例的移动终端系统对 SIM卡进行网络注册和初始化操作 的流程图， 如图 10所示， 该流程包括如下步骤： 步骤 S1002, CPU处理器向上层应用上报供电信息； 歩骤 S1004, CPU处理器下发搜网命令， 射频模块开始搜索网络； 步骤 S 1006， 进行 SIM卡网络注册； 步骤 S1008, 对 SIM卡进行初始化； 步骤 S1010, 判断初始化是否成功， 在判断结果为是的情况下， 进入步骤 S1012, 否则返回步骤 S1002, 重新开始初始化； 步骤 S1012， 初始化成功， SIM卡可用。 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。 以上所述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 SIM卡热插拔处理装置， 包括- 检测器， 设置为检测到通过物理操作方式触发的 SIM卡热插拔事件； 转化器， 设置为将检测到的所述 SIM卡热插拔事件转化为对应的电信号； 中央处理器 CPU,设置为根据转化后的所述电信号对 SIM卡热插拔进行处 理。
2. 根据权利要求 1所述的装置， 其中， 所述检测器， 设置为检测到通过以下物理 操作方式至少之一触发的所述 SIM卡热插拔事件：
遮挡或敞开所述 SIM卡的后壳或盖子、 通过触碰触发所述 SIM卡热插拔 事件的按扭、 卸下或装上所述 SIM卡的后壳或盖子、 卸下或是装上电池壳。
3. 根据权利要求 1所述的装置， 其中， 还包括： 卡扣， 设置为在检测到通过物理 操作方式触发 SIM卡热插拔事件之前， 确定对所述 SIM卡热插拔事件进行触 发。
4. 根据权利要求 1所述的装置，其中，还包括： 电源管理器，设置为根据所述 CPU 的控制对所述 SIM进行上电或是断电处理。
5. 根据权利要求 1-4中任一项所述的装置， 其中， 还包括： 射频单元， 设置为根 据所述 CPU的控制对所述 SIM卡断开网络或是连接网络进行处理。
6. 一种移动终端， 包括权利要求 1-5中任一项所述的装置。
7. 一种 SIM卡热插拔处理方法， 包括- 检测到通过物理操作方式触发的 SIM卡热插拔事件；
将检测到的所述 SIM卡热插拔事件转化为电信号；
根据所述电信号对所述 SIM卡热插拔进行处理。
8. 根据权利要求 7所述的方法， 其中， 所述物理操作方式包括以下至少之一- 遮挡或敞开所述 SIM卡的后壳或盖子、 通过触碰触发所述 SIM卡热插拔 事件的按扭、 卸下或装上所述 SIM卡的后壳或盖子、 卸下或是装上电池壳。 根据权利要求 Ί或 8所述的方法， 其中， 在检测到通过物理操作方式触发 SIM 卡热插拔事件之前， 通过卡扣确定对所述 SIM卡热插拔事件进行触发。 根据权利要求 9所述的方法， 其中， 根据所述电信号对所述 SIM卡热插拔进行 处理包括：
对所述 SIM进行上电或是断电进行控制处理； 和 /或，
对所述 SIM卡断开网络或是连接网络进行控制处理。
PCT/CN2012/082203 2012-06-19 2012-09-27 Sim卡热插拔处理装置、方法及移动终端 WO2013189133A1 (zh)

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