WO2012151884A1 - 一种nfc的实现方法及移动终端 - Google Patents

一种nfc的实现方法及移动终端 Download PDF

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Publication number
WO2012151884A1
WO2012151884A1 PCT/CN2011/081861 CN2011081861W WO2012151884A1 WO 2012151884 A1 WO2012151884 A1 WO 2012151884A1 CN 2011081861 W CN2011081861 W CN 2011081861W WO 2012151884 A1 WO2012151884 A1 WO 2012151884A1
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Prior art keywords
mobile terminal
sim card
nfc
card
read
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PCT/CN2011/081861
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English (en)
French (fr)
Inventor
刘双霖
张宇
Original Assignee
中兴通讯股份有限公司
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Priority claimed from CN201110267899.XA external-priority patent/CN102999973B/zh
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 WO2012151884A1 publication Critical patent/WO2012151884A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/18Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/20Transfer of user or subscriber data
    • H04W8/205Transfer to or from user equipment or user record carrier

Definitions

  • the present invention relates to an NFC technology for a mobile terminal, and more particularly to an implementation method of a NFC and a mobile terminal. Background technique
  • NFC Near Field Communication
  • 2.5GHz is mainly used in the financial field
  • 13.56MHz is mostly used in closed environments, such as bus cards and meal cards.
  • the operator is mainly pushing the 13.56MHz solution, which integrates the NFC function into the SIM card.
  • the mobile phone only needs to provide the NFC antenna to complete the function of the card. This design can effectively reduce the design complexity of NFC and facilitate the promotion of technology.
  • the NFC function is integrated in the SIM card, only the interface is specified, and the specific implementation is not clearly explained. Therefore, different SIM card vendors often adopt different solutions when implementing the NFC function, such as a well-known domestic one.
  • the SIM card manufacturer's integrated NFC-enabled card cannot perform normal card swiping during SIM card operation, that is, SIM card read and write operations and NFC function swipe operations cannot be concurrent, and SIM card read and write operations are prioritized.
  • a swipe operation higher than the NFC function In this way, when the SIM card user is in use, the NFC card may fail due to the operation of the SIM card, and the user cannot understand the reason why the NFC card fails, which brings a very bad user experience. Summary of the invention
  • the main object of the present invention is to provide an implementation method of NFC and a mobile terminal. At the end, it is possible to avoid the failure of the NFC card swipe operation in the mobile terminal due to the SIM card read and write operations.
  • the technical solution of the present invention is achieved as follows:
  • the present invention provides a mobile terminal, including: an NFC environment monitoring module and a SIM card access module;
  • An NFC environment monitoring module configured to detect an NFC environment state of the mobile terminal
  • the SIM card access module is configured to prohibit the current read and write operations of the SIM card when the NFC environment status is that the mobile terminal is swiping and the SIM card read and write request is available.
  • the SIM card access module is further configured to perform a read/write operation of the SIM card when the NFC environment status is that the mobile terminal does not swipe the card;
  • the SIM card access module is further configured to: when the NFC environment status is that the mobile terminal is swiping, determine whether there is a SIM card read/write request; when there is no SIM card read/write request, it is also used to perform a card swipe operation of the mobile terminal.
  • the invention also provides a method for implementing NFC, comprising:
  • the NFC environment status of the mobile terminal is detected.
  • the mobile terminal is swiping the card and there is a SIM card read/write request, the current read and write operation of the SIM card is prohibited.
  • the method further includes: performing a read/write operation of the SIM card when the mobile terminal does not swipe the card.
  • the method further includes: determining whether there is a SIM card read/write request; the method further comprises: performing a card swipe operation of the mobile terminal if there is no SIM card read/write request.
  • the detecting the NFC environment status of the mobile terminal is:
  • the NFC environment monitoring module of the mobile terminal detects the current NFC environment status of the mobile terminal in real time, determines whether the mobile terminal is swiping, and whether the mobile terminal is swiping.
  • the NFC environment status is reported to the SIM card access module of the mobile terminal.
  • the NFC environment monitoring module of the mobile terminal detects the current NFC environment status of the mobile terminal in real time, and determines whether the mobile terminal is swiping:
  • a bandpass filter having a center frequency of 13.56 MHz filters the detected environmental signal, and the discriminator compares the filtered environmental signal with a locally generated reference signal of 13.56 MHz, and the signal is compared.
  • the difference degree is output to the loop filter in the form of an analog signal. After the analog signal is subjected to loop filtering and AD conversion, if the difference degree is less than a preset threshold, a frequency signal of 13.56 MHz exists in the current NFC environment, and the mobile terminal The card is being swiped. Conversely, there is no frequency signal of 13.56 MHz in the current NFC environment, and the mobile terminal does not perform card swiping.
  • the SIM card access module that reports the NFC environment status of the mobile terminal to the mobile terminal is:
  • the NFC environment monitoring module reports the NFC environment status of the mobile terminal to the SIM card access module through the high and low level signals outputted to the SIM card access module.
  • the SIM card reading module prohibits the current read and write operations of the SIM card until a signal indicating that the mobile terminal is not being swiped is received from the NFC environment monitoring module, and then the SIM card read and write operation authority is opened.
  • the method for implementing the NFC and the mobile terminal detect the NFC environment state of the mobile terminal.
  • the mobile terminal is swiping the card and has a SIM card read/write request, the current read and write operation of the SIM card is prohibited, and the SIM card can be avoided.
  • the read and write operations affect the NFC swipe operation failure in the mobile terminal.
  • FIG. 1 is a schematic structural diagram of a mobile terminal of the present invention
  • FIG. 2 is a schematic flow chart of a method for implementing NFC according to the present invention.
  • FIG. 3 is a schematic structural view of an NFC environment monitoring module of the present invention. detailed description
  • the basic idea of the present invention is: detecting the NFC environment status of the mobile terminal, and prohibiting the current read and write operation of the SIM card when the mobile terminal is swiping the card and having a SIM card read/write request.
  • FIG. 1 is a schematic structural diagram of a mobile terminal according to the present invention. As shown in FIG. 1, the mobile terminal includes: an NFC environment monitoring module 11 and a SIM card access module 12;
  • the NFC environment monitoring module 11 is configured to detect an NFC environment state of the mobile terminal
  • the SIM card access module 12 is configured to prohibit the current read and write operations of the SIM card when the NFC environment status is that the mobile terminal is swiping and has a SIM card read/write request.
  • the SIM card access module 12 is further configured to perform a read/write operation of the SIM card when the NFC environment status is that the mobile terminal does not swipe the card;
  • the SIM card access module 12 is further configured to: when the NFC environment status is that the mobile terminal is swiping, determine whether there is a SIM card read/write request; when there is no SIM card read/write request, it is further used to perform a card swipe operation of the mobile terminal. .
  • FIG. 2 is a schematic flowchart of a method for implementing NFC according to the present invention.
  • the method includes the following steps: Step 201: Detecting NFC of a mobile terminal The environment status, if the card is being swiped, step 202 is performed, if no card is swiped, step 203 is performed;
  • the NFC environment monitoring module of the mobile terminal is in a cyclic working state, detecting the current NFC environment status of the mobile terminal in real time, determining whether the mobile terminal is swiping the card, and reporting whether the mobile terminal is in the NFC environment state of the card swiping, and reporting the status to the mobile terminal.
  • SIM card access module if the card is being swiped, step 202 is performed, if no card is swiped, step 203 is performed;
  • the detection method of the NFC environment monitoring module determines whether a frequency signal of 13.56 MHz exists in the current NFC environment.
  • the center frequency is The 13.56MHz bandpass filter can detect the ambient signal coupled to the NFC antenna in the mobile terminal, the bandpass filter filters the ambient signal, and the filtered ambient signal is input to the locally generated 13.56MHz reference signal.
  • the discriminator compares the above two signals, and outputs the difference degree of the signal to the loop filter in the form of an analog signal, the analog signal is loop filtered by the loop filter and the AD converter After the conversion, if the difference degree is less than the preset threshold, it is considered that there is a frequency signal of 13.56 MHz in the current NFC environment, and the mobile terminal is swiping the card. On the contrary, it is considered that there is no frequency signal of 13.56 MHz in the current NFC environment, and the mobile terminal does not have
  • the NFC environment monitoring module reports the NFC environment status of the mobile terminal to the SIM card access module by outputting the high and low level signals to the SIM card access module.
  • the NFC environment monitoring module sends a signal to the SIM card access module, which may be a real-time transmission, a periodic transmission, or an event-triggered transmission.
  • Step 202 it is determined whether there is a SIM card read and write request, if not, step 204 is performed, if yes, step 205 is performed;
  • the SIM card access module determines whether the SIM card read/write request is received from the high-level module of the mobile terminal, if not received. Go to step 204, and if yes, go to step 205.
  • Step 203 Perform a read/write operation of the SIM card.
  • the SIM card access module performs normal read and write operations.
  • Step 204 Perform a card swiping operation of the mobile terminal.
  • the SIM card reading module controls the normal card swiping operation of the NFC of the mobile terminal. Step 205, prohibiting the current read and write operations of the SIM card;
  • the SIM card reading module prohibits the current read and write operations of the SIM card until it is from the NFC ring.
  • the environment monitoring module receives a signal indicating that the mobile terminal is not swiping the card, that is, the mobile terminal completes the NFC card swipe operation, and then opens the SIM card read and write operation authority.

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  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
  • Telephonic Communication Services (AREA)

Abstract

本发明公开一种NFC的实现方法及移动终端,该方法包括:检测移动终端的NFC环境状态,当移动终端正在刷卡,且有SIM卡读写请求时,禁止SIM卡当前的读写操作。根据本发明的技术方案,能够避免因SIM卡的读写操作影响移动终端中NFC的刷卡操作失败。

Description

一种 NFC的实现方法及移动终端 技术领域
本发明涉及移动终端的 NFC技术,尤其涉及一种 NFC的实现方法及移 动终端。 背景技术
如今手机支付已经慢慢的进入了人们的生活, 只要有一个具有近距离 无线通讯( NFC , Near Field Communication )功能的手机, 平常出行需要使 用的公交卡、 银行卡、 信用卡都可以统统休息, NFC技术可以解决一切的 难题。 现在 NFC主要有两种标准, 即 2.5GHz和 13.56MHz; 其中, 2.5GHz 主要用于金融领域,而 13.56MHz多用于封闭的环境中,如公交卡、饭卡等。 运营商目前主推的是 13.56MHz的方案, 该方案将 NFC功能集成在 SIM卡 中, 手机只需要提供 NFC的天线便可完成刷卡的功能。 这样的设计可以有 效的降低 NFC的设计复杂度, 方便技术的推广。 但是, 在 SIM卡中集成 NFC功能时, 仅规定了接口, 并没有对内部的具体实现做出明确的说明, 所以不同的 SIM卡商在具体实现 NFC功能时往往采取不同方案,例如国内 某知名 SIM卡生产商所生产的集成 NFC功能的卡, 在进行 SIM卡操作时 无法进行正常的刷卡,即 SIM卡的读写操作和 NFC功能的刷卡操作无法并 发, 且 SIM卡的读写操作优先级高于 NFC功能的刷卡操作。 这样, SIM卡 用户在使用时可能因为手机在对 SIM卡操作而致使 NFC刷卡失败,而用户 也无法理解 NFC刷卡失败的原因, 这样带来非常不好的用户体验。 发明内容
有鉴于此, 本发明的主要目的在于提供一种 NFC的实现方法及移动终 端, 能够避免因 SIM卡的读写操作影响移动终端中 NFC的刷卡操作失败。 为达到上述目的, 本发明的技术方案是这样实现的:
本发明提供一种移动终端, 包括: NFC环境监测模块和 SIM卡存取模 块; 其中,
NFC环境监测模块, 用于检测移动终端的 NFC环境状态;
SIM卡存取模块, 用于当所述 NFC环境状态为移动终端正在刷卡, 且 有 SIM卡读写请求时, 禁止 SIM卡当前的读写操作。
上述移动终端中,
SIM卡存取模块,还用于当所述 NFC环境状态为移动终端没有刷卡时, 进行 SIM卡的读写操作;
SIM卡存取模块,还用于当所述 NFC环境状态为移动终端正在刷卡时, 判断是否有 SIM卡读写请求; 当没有 SIM卡读写请求时, 还用于进行移动 终端的刷卡操作。
本发明还提供一种 NFC的实现方法, 包括:
检测移动终端的 NFC环境状态, 当移动终端正在刷卡, 且有 SIM卡读 写请求时, 禁止 SIM卡当前的读写操作。
上述方法中, 该方法还包括: 当移动终端没有刷卡时, 进行 SIM卡的 读写操作。
上述方法中,
当移动终端正在刷卡时, 该方法还包括: 判断是否有 SIM卡读写请求; 该方法还包括: 如果没有 SIM卡读写请求, 进行移动终端的刷卡操作。 上述方法中, 所述检测移动终端的 NFC环境状态为:
移动终端的 NFC环境监测模块实时检测移动终端当前的 NFC环境状 态, 判断移动终端是否正在进行刷卡, 并将移动终端是否正在进行刷卡的
NFC环境状态, 上报给移动终端的 SIM卡存取模块。 上述方法中, 所述移动终端的 NFC环境监测模块实时检测移动终端当 前的 NFC环境状态, 判断移动终端是否正在进行刷卡为:
NFC环境监测模块中, 中心频率为 13.56MHz的带通滤波器对检测到 的环境信号进行滤波, 鉴频器将对经滤波后的环境信号和本地产生的 13.56MHz的参考信号进行比较, 将信号的差别程度以模拟信号的形式输出 给环路滤波器, 该模拟信号经过环路滤波以及 AD转换后, 如果差别程度 小于预设的阈值, 则当前 NFC环境中存在 13.56MHz的频率信号, 移动终 端正在进行刷卡, 反之, 当前 NFC环境中不存在 13.56MHz的频率信号, 移动终端没有进行刷卡。
上述方法中, 所述将移动终端是否正在进行刷卡的 NFC环境状态, 上 报给移动终端的 SIM卡存取模块为:
NFC环境监测模块通过输出给 SIM卡存取模块的高低电平信号, 将移 动终端是否正在刷卡的 NFC环境状态上报给 SIM卡存取模块。
上述方法中, 所述禁止 SIM卡当前的读写操作为:
SIM卡读取模块禁止 SIM卡当前的读写操作,直到从 NFC环境监测模 块收到表示移动终端没有正在刷卡的信号,再开放 SIM卡的读写操作权限。
本发明提供的 NFC的实现方法及移动终端,检测移动终端的 NFC环境 状态, 当移动终端正在刷卡, 且有 SIM卡读写请求时, 禁止 SIM卡当前的 读写操作,能够避免因 SIM卡的读写操作影响移动终端中 NFC的刷卡操作 失败。 附图说明
图 1本发明移动终端的结构示意图;
图 2是本发明实现 NFC的实现方法的流程示意图;
图 3是本发明 NFC环境监测模块的结构示意图。 具体实施方式
本发明的基本思想是: 检测移动终端的 NFC环境状态, 当移动终端正 在刷卡, 且有 SIM卡读写请求时, 禁止 SIM卡当前的读写操作。
下面通过附图及具体实施例对本发明再做进一步的详细说明。
本发明提供一种移动终端, 图 1本发明移动终端的结构示意图, 如图 1 所示, 该移动终端包括: NFC环境监测模块 11和 SIM卡存取模块 12; 其 中,
NFC环境监测模块 11 , 用于检测移动终端的 NFC环境状态;
SIM卡存取模块 12, 用于当所述 NFC环境状态为移动终端正在刷卡, 且有 SIM卡读写请求时, 禁止 SIM卡当前的读写操作。
SIM卡存取模块 12,还用于当所述 NFC环境状态为移动终端没有刷卡 时, 进行 SIM卡的读写操作;
SIM卡存取模块 12,还用于当所述 NFC环境状态为移动终端正在刷卡 时, 判断是否有 SIM卡读写请求; 当没有 SIM卡读写请求时, 还用于进行 移动终端的刷卡操作。
基于上述移动终端, 本发明还提供一种 NFC的实现方法, 图 2是本发 明实现 NFC的实现方法的流程示意图,如图 2所示,该方法包括以下步驟: 步驟 201 , 检测移动终端的 NFC环境状态, 如果正在刷卡, 执行步驟 202, 如果没有刷卡, 执行步驟 203;
具体的, 移动终端的 NFC环境监测模块处于循环工作状态, 实时检测 移动终端当前的 NFC环境状态, 判断移动终端是否正在进行刷卡, 并将移 动终端是否正在进行刷卡的 NFC环境状态,上报给移动终端的 SIM卡存取 模块, 如果正在刷卡, 执行步驟 202, 如果没有刷卡, 执行步驟 203;
其中, 如图 3所示, NFC环境监测模块的检测方法是判断当前 NFC环 境中是否存在 13.56MHz的频率信号, NFC环境监测模块中, 中心频率为 13.56MHz的带通滤波器能够检测到移动终端中 NFC天线耦合到的环境信 号, 带通滤波器对环境信号进行滤波, 经滤波后的环境信号和本地产生的 13.56MHz的参考信号一并输入到鉴频器; 鉴频器将对上述两个信号进行比 较, 并将信号的差别程度以模拟信号的形式输出给环路滤波器, 该模拟信 号经过环路滤波器的环路滤波以及 AD转换器的转换后, 如果差别程度小 于预设的阈值, 则认为当前 NFC环境中存在 13.56MHz的频率信号, 移动 终端正在进行刷卡, 反之, 认为当前 NFC环境中不存在 13.56MHz的频率 信号, 移动终端没有进行刷卡; NFC环境监测模块通过输出给 SIM卡存取 模块的高低电平信号, 将移动终端是否正在刷卡的 NFC 环境状态上报给 SIM卡存取模块;
这里, NFC环境监测模块向 SIM卡存取模块发送信号, 可以是实时发 送、 周期发送或事件触发式发送。
步驟 202, 判断是否有 SIM卡读写请求, 如果没有, 执行步驟 204, 如 果有, 执行步驟 205;
具体的,如果 SIM卡存取模块从 NFC环境监测模块收到的信号表示移 动终端正在刷卡, 则 SIM卡存取模块判断是否从移动终端的高层模块中收 到 SIM卡读写请求, 如果没有收到, 执行步驟 204, 如果收到, 执行步驟 205。
步驟 203, 进行 SIM卡的读写操作;
具体的,如果 SIM卡存取模块从 NFC环境监测模块收到的信号表示移 动终端没有正在刷卡, 则 SIM卡存取模块进行正常的读写操作。
步驟 204, 进行移动终端的刷卡操作;
具体的, SIM卡读取模块控制进行移动终端的 NFC的正常刷卡操作。 步驟 205 , 禁止 SIM卡当前的读写操作;
具体的, SIM卡读取模块禁止 SIM卡当前的读写操作, 直到从 NFC环 境监测模块收到表示移动终端没有正在刷卡的信号, 即移动终端完成 NFC 的刷卡操作后, 再开放 SIM卡的读写操作权限。
以上所述, 仅为本发明的较佳实施例而已, 并非用于限定本发明的保 护范围, 凡在本发明的精神和原则之内所作的任何修改、 等同替换和改进 等, 均应包含在本发明的保护范围之内。

Claims

权利要求书
1、 一种移动终端, 其特征在于, 该移动终端包括: NFC环境监测模块 和 SIM卡存取模块; 其中,
NFC环境监测模块, 用于检测移动终端的 NFC环境状态;
SIM卡存取模块, 用于当所述 NFC环境状态为移动终端正在刷卡, 且 有 SIM卡读写请求时, 禁止 SIM卡当前的读写操作。
2、 根据权利要求 1所述的移动终端, 其特征在于,
SIM卡存取模块,还用于当所述 NFC环境状态为移动终端没有刷卡时, 进行 SIM卡的读写操作;
SIM卡存取模块,还用于当所述 NFC环境状态为移动终端正在刷卡时, 判断是否有 SIM卡读写请求; 当没有 SIM卡读写请求时, 还用于进行移动 终端的刷卡操作。
3、 一种 NFC的实现方法, 其特征在于, 该方法包括:
检测移动终端的 NFC环境状态, 当移动终端正在刷卡, 且有 SIM卡读 写请求时, 禁止 SIM卡当前的读写操作。
4、 根据权利要求 3所述的方法, 其特征在于, 该方法还包括: 当移动 终端没有刷卡时, 进行 SIM卡的读写操作。
5、 根据权利要求 3所述的方法, 其特征在于,
当移动终端正在刷卡时, 该方法还包括: 判断是否有 SIM卡读写请求; 该方法还包括: 如果没有 SIM卡读写请求, 进行移动终端的刷卡操作。
6、 根据权利要求 3 所述的方法, 其特征在于, 所述检测移动终端的 NFC环境状态为:
移动终端的 NFC环境监测模块实时检测移动终端当前的 NFC环境状 态, 判断移动终端是否正在进行刷卡, 并将移动终端是否正在进行刷卡的 NFC环境状态, 上报给移动终端的 SIM卡存取模块。
7、 根据权利要求 6 所述的方法, 其特征在于, 所述移动终端的 NFC 环境监测模块实时检测移动终端当前的 NFC环境状态, 判断移动终端是否 正在进行刷卡为:
NFC环境监测模块中, 中心频率为 13.56MHz的带通滤波器对检测到 的环境信号进行滤波, 鉴频器将对经滤波后的环境信号和本地产生的 13.56MHz的参考信号进行比较, 将信号的差别程度以模拟信号的形式输出 给环路滤波器, 该模拟信号经过环路滤波以及 AD转换后, 如果差别程度 小于预设的阈值, 则当前 NFC环境中存在 13.56MHz的频率信号, 移动终 端正在进行刷卡, 反之, 当前 NFC环境中不存在 13.56MHz的频率信号, 移动终端没有进行刷卡。
8、 根据权利要求 6所述的方法, 其特征在于, 所述将移动终端是否正 在进行刷卡的 NFC环境状态, 上报给移动终端的 SIM卡存取模块为:
NFC环境监测模块通过输出给 SIM卡存取模块的高低电平信号, 将移 动终端是否正在刷卡的 NFC环境状态上报给 SIM卡存取模块。
9、 根据权利要求 3所述的方法, 其特征在于, 所述禁止 SIM卡当前的 读写操作为:
SIM卡读取模块禁止 SIM卡当前的读写操作,直到从 NFC环境监测模 块收到表示移动终端没有正在刷卡的信号,再开放 SIM卡的读写操作权限。
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101236632A (zh) * 2008-01-25 2008-08-06 中兴通讯股份有限公司 一种基于移动通信终端的电子支付方法
CN101938563A (zh) * 2010-09-09 2011-01-05 宇龙计算机通信科技(深圳)有限公司 一种sim卡信息的保护方法、系统及移动终端
CN102081823A (zh) * 2010-12-03 2011-06-01 中兴通讯股份有限公司 减少移动支付交易干扰的方法、装置及移动终端

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101236632A (zh) * 2008-01-25 2008-08-06 中兴通讯股份有限公司 一种基于移动通信终端的电子支付方法
CN101938563A (zh) * 2010-09-09 2011-01-05 宇龙计算机通信科技(深圳)有限公司 一种sim卡信息的保护方法、系统及移动终端
CN102081823A (zh) * 2010-12-03 2011-06-01 中兴通讯股份有限公司 减少移动支付交易干扰的方法、装置及移动终端

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