WO2011157005A1 - 一种移动终端的控制方法、系统及移动终端 - Google Patents

一种移动终端的控制方法、系统及移动终端 Download PDF

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Publication number
WO2011157005A1
WO2011157005A1 PCT/CN2010/077153 CN2010077153W WO2011157005A1 WO 2011157005 A1 WO2011157005 A1 WO 2011157005A1 CN 2010077153 W CN2010077153 W CN 2010077153W WO 2011157005 A1 WO2011157005 A1 WO 2011157005A1
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Prior art keywords
dtmf
signaling
instruction
mobile terminal
dtmf signaling
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PCT/CN2010/077153
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English (en)
French (fr)
Inventor
汶丽
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中兴通讯股份有限公司
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Publication of WO2011157005A1 publication Critical patent/WO2011157005A1/zh

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Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C2201/00Transmission systems of control signals via wireless link
    • G08C2201/90Additional features
    • G08C2201/93Remote control using other portable devices, e.g. mobile phone, PDA, laptop
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices

Definitions

  • the present invention relates to the field of mobile communications, and in particular, to a method, system, and mobile terminal for controlling a mobile terminal.
  • Mobile terminals such as mobile phones and personal digital assistants (PDAs)
  • PDAs personal digital assistants
  • Mobile terminals have become one of the indispensable communication tools in people's daily life, but sometimes it is inevitable that users forget to bring mobile terminals around.
  • the user misses important information because he cannot control his own mobile terminal.
  • the mobile terminal of the other party is set to mute or in a noisy environment and does not answer in time, the information cannot be timely and effectively transmitted to the other party.
  • the prior art has a problem that information cannot be effectively transmitted in time due to the inability to control remote mobile terminals.
  • the embodiments of the present invention provide a method, a system, and a mobile terminal for controlling a mobile terminal, which are used to solve the problem that the remote mobile terminal cannot be controlled in the prior art, and the information cannot be transmitted in time and effectively.
  • An embodiment of the present invention provides a method for controlling a mobile terminal, including: a target mobile terminal obtains a DTMF signal generated by a control terminal that initiates a call to the mobile terminal;
  • the embodiment of the present invention further provides a mobile terminal, including: a first storage module, configured to: store a predefined relationship between the instruction content and the operation; and an obtaining module, configured to: obtain a call to the mobile terminal Control terminal generated
  • an extracting module configured to: extract the instruction content from the instruction type DTMF signaling when the DTMF signaling is the instruction type DTMF signaling; and the operation module, configured to: according to the storage module Corresponding relationship between the stored instruction content and the operation, and performing an operation corresponding to the instruction content extracted by the extraction module.
  • an embodiment of the present invention provides a control system for a mobile terminal, including: a control terminal, configured to: initiate a call to a target mobile terminal, and send DTMF signaling generated during the call; and target mobile terminal
  • the setting is: obtaining DTMF signaling generated by the control terminal that initiates the call to the mobile terminal, and confirming that the DTMF signaling is the instruction type DTMF signaling, extracting the instruction content from the instruction type DTMF signaling; The correspondence between the instruction content and the operation, and the operation corresponding to the extracted instruction content.
  • the target mobile terminal obtains DTMF signaling generated by the control terminal that initiates the call to the terminal, and if the command type DTMF signaling is used, extracts the instruction content, and according to the advance
  • the corresponding relationship between the defined instruction content and the operation of the target mobile terminal performs corresponding operations, thereby realizing remote control of the mobile terminal.
  • the invention enables the mobile terminal to be in the vicinity of the user or the user cannot contact other people's mobile terminals, the user can still realize effective control of the remote target mobile terminal through the control terminal, and realize the information between the control terminal and the target mobile terminal. Timely and effective delivery.
  • FIG. 1 is a flowchart of a remote control method for a mobile terminal according to an embodiment of the present invention
  • FIG. 2 is a flowchart of a remote control method for a target mobile phone DTMF signaling according to an embodiment of the present invention
  • FIG. 3 is a step-by-step manner of a control terminal according to an embodiment of the present invention
  • FIG. 4 is a flowchart of analyzing a target mobile phone command type DTMF signaling according to an embodiment of the present invention
  • FIG. 5 is a system block diagram of remote control of a mobile terminal according to an embodiment of the present invention
  • the preferred embodiment of the present invention provides a remote control method, system, and mobile terminal for a mobile terminal, which solves the problem that the remote terminal cannot be controlled in the prior art, and the information cannot be transmitted in time and effectively. terminal.
  • the preferred embodiments of the present invention are described in conjunction with the accompanying drawings, and the preferred embodiments described herein are only to illustrate and explain the invention,
  • the target mobile terminal refers to a mobile terminal that is remotely controlled;
  • the control terminal refers to a device that controls the target mobile terminal, such as a mobile phone, a fixed telephone, and a personal computer (PC).
  • the control terminal and the target mobile terminal are required to enable Dual Tone Multi Frequency (DTMF) signaling control functions.
  • DTMF Dual Tone Multi Frequency
  • the embodiment of the present invention first provides a remote control method for a mobile terminal, as shown in FIG. 1 , including:
  • the target mobile terminal obtains DTMF signaling generated by a control terminal that initiates a call to the target mobile terminal. 5102.
  • the target mobile terminal confirms that the obtained DTMF signaling is command type DTMF signaling, and extracts instruction content from the instruction type DTMF signaling, where the command type DTMF signaling is a command for the user to control the remote target mobile terminal by using the control terminal.
  • Type DTMF signaling the content of the instruction is that the user controls the remote target mobile terminal remote control instruction through the control terminal;
  • the mobile terminal may also pre-configure a number group that allows remote control of the terminal.
  • the target mobile terminal is from the command type.
  • the target mobile terminal Before extracting the instruction content in the DTMF signaling, the target mobile terminal needs to determine whether the calling number of the current call is in a pre-configured number group that allows remote control of the terminal, and if so, extract the instruction content, and execute the instruction content corresponding to The operation, if no, ignores or directly discards the instruction type DTMF signaling.
  • the DTMF signaling generated by the control terminal has two transmission modes, and one transmission mode is Burst DTMF, which is sent to the network side by sending a burst DTMF message.
  • the other transmission method is Continuous DTMF, which is sent to the network side by Continuous DTMF Tone Order.
  • the network side directly forwards the DTMF signaling to the target mobile terminal, or the network side encodes the DTMF signaling and then carries the DTMF audio signal to the target mobile terminal. If the DTMF signaling bearer generated by the control terminal is sent to the target mobile terminal in the DTMF audio signal, correspondingly, the target mobile terminal decodes the received DTMF audio signal to obtain DTMF signaling generated by the control terminal. For example, the correspondence between the pre-defined instruction content and the operation is shown in Table 1. If the instruction content extracted by the target mobile terminal is 0010, the operation of automatically answering and forwarding the short message is performed, if the target mobile terminal extracts the instruction. If the content is 0011, the operation of increasing the ringtone volume of the incoming call is performed, and so on. Table 1
  • the mobile phone A controls the remote mobile phone B (target mobile terminal) as an example, and details the processing flow of the target mobile terminal performing corresponding operations according to the command type DTMF signaling, and assumes that the mobile phone A generates one or more during the call process.
  • DTMF signaling is forwarded to handset B through the network side. It is necessary to activate the DTMF control function of mobile phone A and mobile phone B in advance, and mobile phone A calls mobile phone B, and establishes a service channel between mobile phone A and mobile phone B, as shown in FIG. 2, including the following steps:
  • mobile phone B detects DTMF signaling or DTMF audio signal
  • the mobile phone B determines whether the DTMF signaling or the DTMF audio signal is detected. If yes, the process goes to step S202. If no, the process returns to step S200 until the end of the current call, and the process proceeds to step S212.
  • the mode can end the call. For example, the calling party user or the called party user hangs up the call manually. After the call time reaches the set length of time, the caller does not answer the network side control to end the call.
  • the mobile phone B is based on the command type. DTMF signaling The instruction content performs an on-hook operation, etc.;
  • the mobile phone B obtains the DTMF signaling generated by the mobile phone A; the mobile phone B may receive the DTMF signaling itself or receive the DTMF audio signal, and if the DTMF audio signal is received, the DTMF audio signal needs to be decoded to obtain the DTMF signaling;
  • the mobile phone B determines whether the obtained DTMF signaling is command type DTMF signaling, if yes, proceeds to step S204, and if not, returns to step S200;
  • the mobile phone B extracts the instruction content from the instruction type DTMF signaling
  • the mobile phone B determines whether the operation corresponding to the extracted instruction content needs to be automatically answered, if yes, proceeds to step S206, and if no, proceeds to step S209;
  • the mobile phone B automatically answers the call initiated by the mobile phone A; if the mobile phone B supports the automatic voice prompt function, the mobile phone B can automatically answer the voice after the automatic answering;
  • the operation corresponding to the content of the instruction is continued, generally operations that can be completed during the call, such as forwarding a short message, setting a call transfer, and shutting down, etc., if the mobile phone B performs call transfer,
  • the network side is required to support multiparty calls;
  • the mobile phone B detects the execution of the operation corresponding to the content of the instruction. If not, the control continues to execute after the hang up, and returns to step S200. If yes, the process returns to step S200. If the mobile phone B supports the automatic voice prompt function, The mobile phone B can perform voice prompting according to the execution situation. For example, if the execution status is not completed, the voice prompt is completed after the hang up, and if the execution status is completed, the voice prompt is successfully executed;
  • the mobile phone B determines whether the operation corresponding to the extracted instruction content is on-hook, if not, proceeds to step S210, and if yes, proceeds to step S211;
  • the operation of the mobile phone B to perform the content of the instruction generally an operation that can be completed in an incoming call state, such as increasing or decreasing the ringing volume of the incoming call, turning the vibration function on or off, and returning to step S200 after completion;
  • the mobile phone B performs the on-hook operation, the current call ends to step S212;
  • the mobile phone B determines whether there is an operation that is not completed during the call, and if yes, proceeds to step S213, and if no, the process ends;
  • the mobile phone B performs operations during the call, such as forwarding a short message, setting a call transfer, and shutting down, and the process ends.
  • the embodiment of the present invention provides a frame structure of a preferred instruction type DTMF signaling, including an instruction type identification field, a signaling length field, a system time field, an instruction content field, and a verification information field.
  • the verification information is used to ensure the reliability of the data transmission.
  • the first encryption algorithm may be used to encrypt the instruction type identifier
  • the system time and the second encryption algorithm may be used to encrypt the instruction content.
  • Encrypting the instruction type identifier and the instruction content of the instruction type DTMF signaling can prevent illegal personnel in the data transmission process from maliciously intercepting the instruction type identifier and the instruction content from the air interface, thereby illegally utilizing.
  • the first encryption algorithm and the second encryption algorithm may be the same or different.
  • the first encryption algorithm and the second encryption algorithm may use a Data Encryption Standard (DES) or a Digital Signature Algorithm (DSA). And other encryption algorithms.
  • DES Data Encryption Standard
  • DSA Digital Signature Algorithm
  • the frame structure of the instruction type DTMF signaling simultaneously specifies a specific location of each field in the instruction type DTMF signaling, for example, specifying the first N bits of DTMF data in the instruction type DTMF signaling to indicate the instruction type identifier.
  • the N+1th to N+Mth DTMF data indicates the signaling length
  • the N+M+1th to the N+M+Tth DTMF data indicates the system time
  • the last bit of the DTMF data indicates the check information. As shown in table 2.
  • the specific location where the command type identifier is in the command type DTMF signaling is referred to as a first specific location, and the specific length of the signaling length in the command type DTMF signaling is called
  • the specific location at which the system time is in the DTMF signaling is referred to as the third specific location.
  • the process of the control terminal generating the command type DTMF signaling may be that the user inputs the command content through the keyboard of the control terminal, and the command terminal gradually generates the command type DTMF signaling, or the user selects the command content through the menu preset by the control terminal.
  • Control terminal generates instruction type at one time DTMF signaling.
  • a flow chart of the control terminal gradually generating the command type DTMF signaling includes the following steps:
  • the control terminal initiates a call to the target mobile terminal.
  • the control terminal receives the button information input by the calling user through the keyboard.
  • control terminal detects whether to type the command type identifier, if yes, proceeds to step S305, and if not, returns to step S303;
  • the control terminal encrypts the instruction type identifier by using a first encryption algorithm to obtain N-bit DTMF data.
  • the control terminal continues to detect the key information that is subsequently typed, obtains the instruction content of the instruction type DTMF signaling, and encrypts the instruction content according to the current system time and the second encryption algorithm.
  • the control terminal generates verification information according to the encrypted instruction content, and determines a signaling length and a system time of the instruction type DTMF signaling, and uses the M-bit DTMF data to indicate the signaling length, and uses the T-bit DTMF data to represent system time;
  • the instruction type identifier (after encryption) of the instruction type DTMF signaling, the signaling length, the system time, the instruction content (after encryption), and the verification information form a complete instruction type DTMF signaling;
  • the control terminal sends the DTMF data of the command type DTMF signaling to the network side through DTMF signaling, and the network side forwards the data to the target mobile terminal.
  • the control terminal detects whether it is necessary to continue to send the command type DTMF signaling. If yes, the process returns to step S303. If no, the current sending process ends. Based on the DTMF signaling generated by the control terminal, the embodiment of the present invention provides a method for DTMF signaling obtained by the target mobile terminal. As shown in Figure 4, the following steps are included:
  • the target mobile terminal extracts the first specific location, that is, the first N-bit DTMF data, from the DTMF signaling, and decrypts the first N-bit DTMF data according to the pre-configured first encryption algorithm.
  • step S402 determining whether the decryption result is consistent with the command type identifier, if not, proceeding to step S410, and if yes, proceeding to step S403; 5403. Extract, from the command type DTMF signaling, the second specific position, that is, the N+1th to the N+Mth bit DTMF data, to obtain a signaling length.
  • S405 Determine an instruction content field according to the signaling length, the first specific location, the second specific location, and the third specific location, and extract DTMF data of the instruction content field from the instruction type DTMF signaling;
  • the target mobile terminal verifies whether the DTMF data of the extracted instruction content field is valid according to the verification information, if yes, proceeds to step S407, and if no, proceeds to step S409;
  • Step 5407 Decrypt the DTMF data of the extracted instruction content field according to the obtained system time and the pre-configured second encryption algorithm to obtain the instruction content.
  • step S410 ignoring or discarding the command type DTMF signaling, proceeds to step S410;
  • an embodiment of the present invention provides a remote control system for a mobile terminal.
  • the method includes: a control terminal 501, which is configured to: initiate a call to the target mobile terminal 502, and generate a call during the process of sending the call. DTMF signaling; and a target mobile terminal 502, configured to: obtain DTMF signaling generated by the control terminal 501 that initiates a call to the terminal, and confirm that the DTMF signaling is command type DTMF signaling, from the command type DTMF signaling
  • the instruction content is extracted; and the operation corresponding to the extracted instruction content is performed according to the correspondence between the predefined instruction content and the operation.
  • the DTMF signaling generated by the control terminal 501 may be directly sent to the target mobile terminal 502, or may be carried in the DTMF audio signal and sent to the target mobile terminal 502. If the DTMF signaling bearer is sent in the DTMF audio signal, the target mobile terminal 502 is specifically used for The DTMF signaling generated by the control terminal 501 is obtained by decoding the received DTMF audio signal.
  • the command type DTMF signaling generated by the control terminal 501 may further include an instruction type identifier; correspondingly, the target mobile terminal 502 is specifically configured to extract DTMF data from the first specific location of the DTMF signaling; The DTMF data at the first specific location is consistent with the command type identifier, and then the DTMF signaling is confirmed to be instruction type DTMF signaling. If the command type identifier in the command type DTMF signaling generated by the control terminal 501 is encrypted according to the first encryption algorithm; correspondingly, the target mobile terminal 502 is specifically configured to extract DTMF data from the first specific location of the DTMF signaling.
  • the command type DTMF signaling generated by the control terminal 501 may further include a signaling length.
  • the target mobile terminal 502 is specifically configured to extract DTMF data from the second specific location of the command type DTMF signaling. Determining an instruction content field according to the signaling length, the first specific location, and the second specific location, extracting DTMF data of the instruction content field from the instruction type DTMF signaling, and obtaining an instruction according to the DTMF data of the extracted instruction content field. content.
  • the command type DTMF signaling generated by the control terminal 501 may further include a signaling length and the system time; correspondingly, the target mobile terminal 502 Specifically, for extracting DTMF data from a second specific location of the command type DTMF signaling, obtaining a signaling length according to the extracted DTMF data at the second specific location; extracting from a third specific location of the command type DTMF signaling DTMF data, obtaining a system time according to the extracted DTMF data at the third specific location; determining an instruction content field according to the signaling length, the first specific location, the second specific location, and the third specific location, from the command type DTMF letter
  • the DTMF data of the instruction content field is extracted; the DTMF data of the extracted instruction content field is decrypted according to the extracted system time and the pre-configured second encryption algorithm, to obtain the instruction content.
  • the command type DTMF signaling generated by the control terminal 501 may further include verification information; correspondingly, the target mobile terminal 502 is further configured to be based on the extracted system time and pre-configured And a second encryption algorithm, before decrypting the extracted DTMF data of the instruction content field, verifying, according to the verification information, whether the DTMF data of the extracted instruction content field is valid, and confirming that the verification result is valid. If the verification result is invalid, the instruction type DTMF signaling is discarded or ignored.
  • the embodiment of the present invention further provides a mobile terminal, as shown in FIG. 6, comprising: a first storage module 601, configured to: store a predefined correspondence between instruction content and operation; and obtain a module 602, which is configured to: Obtaining DTMF signaling generated by the control terminal that initiates the call to the terminal; the extracting module 603 is configured to: when the DTMF signaling is confirmed as the instruction type DTMF signaling, extract the instruction content from the instruction type DTMF signaling; The module 604 is configured to perform an operation corresponding to the instruction content extracted by the extraction module 603 according to the correspondence between the instruction content and the operation stored in the first storage module 601.
  • a possible structure of the obtaining module 602 includes: a receiving submodule configured to: receive a DTMF audio signal carrying DTMF signaling generated by the control terminal; and a decoding submodule configured to: receive the received The DTMF audio signal is decoded to obtain DTMF signaling generated by the control terminal.
  • a possible structure of the extraction module 603 includes: a first extraction sub-module, configured to: extract DTMF data from a first specific location of the DTMF signaling, where the instruction-type DTMF signaling further includes an instruction type identifier; a first confirmation submodule, configured to: if the extracted DTMF data at the first specific location is consistent with the command type identifier, confirm that the DTMF signaling is instruction type DTMF signaling; and the second extractor The module is set to: extract instruction content from the instruction type DTMF signaling.
  • Another possible structure of the extraction module 603 includes: a third extraction sub-module, configured to: extract DTMF data from a first specific location of the DTMF signaling, where the command-type DTMF signaling further includes an instruction type identifier, where the instruction type identifier is determined by the control terminal according to the An encryption algorithm encrypts; the decryption sub-module is configured to: decrypt the extracted DTMF data at the first specific location according to the pre-configured first encryption algorithm;
  • the mobile terminal further includes: a second storage module 605, configured to: store a pre-configured number group that allows remote control of the terminal; and a confirmation module 606, configured to: if the calling number of the current call In the group of numbers stored by the second storage module 605, the extraction module 603 is triggered.
  • the target mobile terminal obtains DTMF signaling generated by the control terminal that initiates the call to the terminal, and if the instruction type DTMF signaling, extracts the instruction content, and according to The corresponding relationship between the predefined instruction content and the operation of the target mobile terminal, and the corresponding operation, so that the mobile terminal is not at the user's side, or the user cannot contact other people's mobile terminal, the user can still achieve the remote target through the control terminal
  • the effective control of the mobile terminal realizes the timely and effective transmission of information between the control terminal and the target mobile terminal.
  • the present invention realizes remote control of a mobile terminal, so that the user can still achieve effective remote target mobile terminal through the control terminal if the mobile terminal is not at the user's side or the user cannot contact other people's mobile terminal. Control realizes the timely and effective transmission of information between the control terminal and the target mobile terminal.

Description

一种移动终端的控制方法、 系统及移动终端
技术领域 本发明涉及移动通信领域, 尤其涉及一种移动终端的控制方法、 系统及 移动终端。
背景技术 移动终端, 例如手机和个人数字助理( Personal Digital Assistant, PDA ) 等, 已成为人们日常生活中必不可少的通信工具之一, 但有时难免发生用户 忘记将移动终端带在身边的情况, 从而导致用户由于无法控制自身的移动终 端而错过重要的信息。或者,有可能发生用户在紧急情况下需要联系其他人, 但是由于对方的移动终端设置了静音或者在嘈杂的环境中而没有及时接听, 从而导致信息无法及时有效地传递给对方。 可见, 现有技术存在着由于无法控制远程的移动终端, 导致信息无法及 时有效地传递的问题。
发明内容 本发明实施例提供了一种移动终端的控制方法、 系统及移动终端, 用以 解决现有技术中存在的无法控制远程的移动终端, 导致信息无法及时有效地 传递的问题。 本发明实施例提供了一种移动终端的控制方法, 包括: 目标移动终端获得向本移动终端发起呼叫的控制终端生成的 DTMF 信 令;
确认所述 DTMF信令为指令型 DTMF信令时, 从指令型 DTMF信令中 提取指令内容; 以及 根据预先定义的指令内容与操作的对应关系, 执行提取到的指令内容所 对应的操作。 本发明实施例还提供了一种移动终端, 包括: 第一存储模块,其设置为:存储预先定义的指令内容和操作的对应关系; 获得模块, 其设置为: 获得向本移动终端发起呼叫的控制终端生成的
DTMF信令; 提取模块, 其设置为: 确认所述 DTMF信令为指令型 DTMF信令时, 从指令型 DTMF信令中提取指令内容; 以及 操作模块, 其设置为: 根据所述存储模块中存储的指令内容与操作的对 应关系, 执行所述提取模块提取到的指令内容所对应的操作。 基于同一技术构思, 本发明实施例提供了一种移动终端的控制系统, 包 括: 控制终端, 其设置为: 向目标移动终端发起呼叫, 并发送呼叫过程中生 成的 DTMF信令; 以及 目标移动终端, 其设置为: 获得向本移动终端发起呼叫的控制终端生成 的 DTMF信令,确认所述 DTMF信令为指令型 DTMF信令时,从指令型 DTMF 信令中提取指令内容; 并根据预先定义的指令内容与操作的对应关系, 执行 提取到的指令内容所对应的操作。
本发明实施例提供的移动终端的控制方法、 系统及移动终端, 目标移动 终端获得向本终端发起呼叫的控制终端生成的 DTMF 信令, 如果为指令型 DTMF信令则提取指令内容, 并根据预先定义的指令内容与目标移动终端操 作的对应关系, 执行相应的操作, 从而实现了移动终端的远程控制。 本发明 使得移动终端不在用户身边、或者用户无法联系其他人的移动终端的情况下, 用户依然可以通过控制终端实现对远程的目标移动终端的有效控制, 实现了 控制终端和目标移动终端之间信息的及时有效地传递。 本发明的其它特征和优点将在随后的说明书中阐述, 并且, 部分地从说 明书中变得显而易见, 或者通过实施本发明而了解。 本发明的目的和其他优 点可通过在所写的说明书、 权利要求书、 以及附图中所特别指出的结构来实 现和获得。
附图概述 图 1为本发明实施例中移动终端的远程控制方法流程图; 图 2为本发明实施例中目标手机 DTMF信令的远程控制方法流程图; 图 3为本发明实施例中控制终端逐步生成指令型 DTMF信令的流程图; 图 4为本发明实施例中目标手机指令型 DTMF信令的解析流程图; 图 5为本发明实施例中移动终端远程控制的系统框图; 图 6为本发明实施例中移动终端的结构框图。
本发明的较佳实施方式 本发明实施例为解决现有技术中存在的无法控制远程的移动终端, 导致 信息无法及时有效地传递的问题, 提供了一种移动终端的远程控制方法、 系 统及移动终端。 以下结合说明书附图对本发明的优选实施例进行说明, 应当理解, 此处 所描述的优选实施例仅用于说明和解释本发明, 并不用于限定本发明, 并且
首先澄清几个基本概念, 目标移动终端是指被远程控制的移动终端; 控 制终端是指控制目标移动终端的设备, 例如手机、 固定电话和个人电脑 ( Personal Computer, PC )等。 为了实施本发明, 需要控制终端和目标移动 终端开启双音多频( Dual Tone Multi Frequency, DTMF )信令控制功能。
本发明实施例首先提供了一种移动终端的远程控制方法, 如图 1所示, 包括:
S101、 目标移动终端获得向其发起呼叫的控制终端生成的 DTMF信令; 5102、 目标移动终端确认获得的 DTMF信令为指令型 DTMF信令时, 从指令型 DTMF信令中提取指令内容; 其中,该指令型 DTMF信令为用户通过控制终端控制远程目标移动终端 的指令型 DTMF信令,该指令内容为用户通过控制终端控制远程目标移动终 端远程控制指令;
5103、 根据预先定义的指令内容与操作的对应关系, 执行提取到指令内 容所对应操作。 其中, 该操作为该指令内容对应的远程控制操作。 优选的, 为了实现远程控制的安全可靠性, 移动终端还可以预先配置允 许对本终端进行远程控制的号码组, 具体实施中, 目标移动终端从指令型
DTMF信令中提取指令内容之前, 目标移动终端需要判断当前呼叫的主叫号 码是否在预先配置的允许对本终端进行远程控制的号码组中, 如果是, 则提 取指令内容, 并执行指令内容所对应的操作, 如果否, 则忽略或者直接丟弃 该指令型 DTMF信令。 所述控制终端生成的 DTMF信令有两种发送方式,一种发送方式是突发 双音多频 ( Burst DTMF ) , 通过发送突发双音多频消息 ( Send Burst DTMF Message ) 发送给网络侧, 另一种发送方式是连续双音多频 ( Continuous DTMF ) , 通过连续双音多频语音命令 ( Continuous DTMF Tone Order )发送 给网络侧。 网络侧直接向目标移动终端转发该 DTMF信令,或者网络侧对该 DTMF 信令进行编码之后承载在 DTMF音频信号中发送给目标移动终端。如果控制 终端生成的 DTMF信令承载在 DTMF音频信号中发送给目标移动终端, 相 应的, 目标移动终端通过对接收到的 DTMF音频信号进行解码以获得控制终 端生成的 DTMF信令。 举例说明预先定义的指令内容与操作的对应关系, 请参见表 1 , 如果目 标移动终端提取到的指令内容为 0010 , 则执行自动接听并转发短消息的操 作, 如果目标移动终端提取到的指令内容为 0011 , 则执行提高来电铃声音量 的操作, 等等。 表 1
Figure imgf000007_0001
需要说明的是, 表 1中所给出的预先定义的指令内容与操作的对应关系 仅为示例型说明, 本发明并不限于此, 本发明还可以通过其他方式设置预先 定义的指令内容与操作的对应关系。
下面以手机 A (控制终端 )控制远程手机 B (目标移动终端 )为例, 详 细说明目标移动终端根据指令型 DTMF信令执行相应操作的处理流程,假设 手机 A在呼叫过程中生成一个或多个 DTMF信令并通过网络侧转发给手机 B。 需要预先启动手机 A和手机 B的 DTMF控制功能, 手机 A呼叫手机 B , 手机 A与手机 B之间建立业务信道, 如图 2所示, 包括如下步骤:
5200、 手机 B检测 DTMF信令或者 DTMF音频信号;
5201、 手机 B判断是否检测到 DTMF信令或者 DTMF音频信号, 如果 是, 进入步骤 S202, 如果否, 返回步骤 S200, 直至本次呼叫结束进入步骤 S212; 需要说明的是, 具体实施中有多种方式可以结束本次呼叫, 例如主叫方 用户或者被叫方用户人工挂机结束本次呼叫, 呼叫时间达到设定的时间长度 之后仍无人接听网络侧控制结束本次呼叫,手机 B根据指令型 DTMF信令的 指令内容执行挂机操作等;
5202、 手机 B获得手机 A生成的 DTMF信令; 手机 B可能接收到 DTMF信令本身或者接收到 DTMF音频信号, 如果 接收到 DTMF音频信号则需要通过对 DTMF音频信号进行解码获得 DTMF 信令;
5203、 手机 B判断获得的 DTMF信令是否为指令型 DTMF信令, 如果 是, 进入步骤 S204, 如果否, 返回步骤 S200;
5204、 手机 B从指令型 DTMF信令中提取指令内容;
5205、 手机 B判断提取到的指令内容所对应的操作是否需要自动接听, 如果是, 进入步骤 S206, 如果否, 进入步骤 S209;
5206、 手机 B自动接听手机 A发起的呼叫; 如果手机 B支持自动语音提示功能,则手机 B自动接听后可以语音提示 自动接听成功;
5207、 手机 B自动接听后继续执行该指令内容所对应的操作, 一般为可 以在呼叫过程中完成的操作, 例如转发短消息、设置呼叫转移、 以及关机等, 如果手机 B执行呼叫转移, 则需要网络侧支持多方通话;
5208、 手机 B检测该指令内容所对应的操作的执行情况, 如果未完成, 则控制挂机后继续执行, 并返回步骤 S200, 如果已完成, 则返回步骤 S200; 如果手机 B支持自动语音提示功能,则手机 B可以根据执行情况进行语 音提示, 例如执行情况为未完成则语音提示挂机后完成, 如果执行情况为已 完成则语音提示执行成功;
5209、手机 B判断提取到的指令内容所对应的操作是否为挂机,如果否, 进入步骤 S210, 如果是, 进入步骤 S211 ;
5210、 手机 B执行该指令内容所对应的操作, 一般为可以在来电状态下 完成的操作, 例如提高或者降低来电铃声音量, 开启或者关闭振动功能等, 完成后返回步骤 S200; 5211、 手机 B执行挂机操作, 本次呼叫结束进入步骤 S212;
5212、 手机 B判断是否存在呼叫过程中没有完成的操作, 如果是, 进入 步骤 S213 , 如果否, 流程结束;
5213、 手机 B执行呼叫过程中没有完成的操作, 例如转发短消息、 设置 呼叫转移、 以及关机等, 流程结束。 本发明实施例提供了一种较佳的指令型 DTMF信令的帧结构, 包括指令 型标识字段、信令长度字段、 系统时间字段、指令内容字段和校验信息字段。 其中, 校验信息用于保证数据传输的可靠性, 进一步还可以釆用第一加密算 法对指令型标识进行加密, 可以釆用系统时间和第二加密算法对指令内容进 行加密。 对指令型 DTMF信令的指令型标识和指令内容进行加密, 可以防止 数据传输过程非法人员从空中接口恶意截取指令型标识和指令内容, 从而非 法利用。 第一加密算法和第二加密算法可以相同, 也可以不同, 例如第一加 密算法和第二加密算法可以釆用数据加密标准(Data Encryption Standard, DES ) , 数字签名算法(Digital Signature Algorithm, DSA )等加密算法。 为 了便于信令的解析,指令型 DTMF信令的帧结构同时规定每一个字段在指令 型 DTMF信令中所处的特定位置, 例如规定指令型 DTMF信令中前 N位 DTMF数据表示指令型标识,第 N+1位至第 N+M位 DTMF数据表示信令长 度,第 N+M+1位至第 N+M+T位 DTMF数据表示系统时间 ,最后一位 DTMF 数据表示校验信息, 如表 2所示。 为了便于区分, 本发明实施例中, 将指令 型标识在指令型 DTMF信令中所处的特定位置称为第一特定位置,将信令长 度在指令型 DTMF信令中所处的特定位置称为第二特定位置,将系统时间在 指令型 DTMF信令中所处的特定位置称为第三特定位置。 表 2
Figure imgf000009_0001
控制终端生成指令型 DTMF 信令的过程可以是用户通过控制终端的键 盘输入指令内容, 并由控制终端逐步生成指令型 DTMF信令, 也可以是用户 通过控制终端预先设定的菜单选择指令内容, 控制终端一次生成指令型 DTMF信令。 如图 3所示, 控制终端逐步生成指令型 DTMF信令的流程图, 包括如下步骤:
5301、 启动控制终端和目标移动终端的 DTMF信令控制功能;
5302、 控制终端向目标移动终端发起呼叫;
5303、 控制终端接收主叫用户通过键盘输入的按键信息;
5304、 控制终端检测是否键入指令型标识, 如果是, 进入步骤 S305 , 如 果否, 返回步骤 S303;
5305、 控制终端釆用第一加密算法对指令型标识进行加密, 得到 N位 DTMF数据;
5306、控制终端继续检测后续键入的按键信息, 获取指令型 DTMF信令 的指令内容, 并根据当前的系统时间和第二加密算法对指令内容进行加密;
5307、 控制终端根据加密后的指令内容生成校验信息, 并确定该指令型 DTMF信令的信令长度和系统时间, 釆用 M位 DTMF数据表示该信令长度, 釆用 T位 DTMF数据表示系统时间;
5308、 将指令型 DTMF信令的指令型标识(加密后) 、 信令长度、 系统 时间、 指令内容(加密后) 、 校验信息组成完整的指令型 DTMF信令;
5309、 控制终端通过 DTMF信令将指令型 DTMF信令的 DTMF数据发 送给网络侧, 网络侧再转发给目标移动终端;
5310、 控制终端检测是否需要继续发送指令型 DTMF信令, 如果是, 返 回进入步骤 S303 , 如果否, 本次发送流程结束。 基于控制终端生成的指令型 DTMF信令, 相应的, 本发明实施例提供了 目标移动终端解析获得的 DTMF信令的方法。 如图 4所示, 包括如下步骤:
S401、目标移动终端从 DTMF信令中提取第一特定位置即前 N位 DTMF 数据, 根据预先配置的第一加密算法对前 N位 DTMF数据进行解密;
S402、 判断解密结果与指令型标识是否一致, 如果否, 进入步骤 S410, 如果是, 进入步骤 S403; 5403、从指令型 DTMF信令中提取第二特定位置即第 N+1至第 N+M位 DTMF数据, 得到信令长度;
5404、 从指令型 DTMF 信令中提取第三特定位置即第 N+M+1 至第 N+M+T位 DTMF数据 , 得到系统时间;
5405、 根据所述信令长度、 第一特定位置、 第二特定位置和第三特定位 置确定指令内容字段, 从指令型 DTMF信令中提取指令内容字段的 DTMF 数据;
5406、 目标移动终端根据校验信息验证加密后的指令内容即提取出的指 令内容字段的 DTMF数据是否有效, 如果是, 进入步骤 S407 , 如果否, 进 入步骤 S409;
5407、 根据得到的系统时间和预先配置的第二加密算法, 对提取出的指 令内容字段的 DTMF数据进行解密, 得到指令内容;
5408、 目标移动终端预先定义的对应关系执行指令内容所对应的操作, 结束;
5409、 忽略或者丟弃该指令型 DTMF信令, 进入步骤 S410;
5410、 按照正常的通话流程处理, 结束。 基于同一技术构思,本发明实施例提供了一种移动终端的远程控制系统, 如图 5所示, 包括: 控制终端 501 , 其设置为: 向目标移动终端 502发起呼叫, 并发送呼叫 过程中生成的 DTMF信令; 以及 目标移动终端 502, 其设置为: 获得向本终端发起呼叫的控制终端 501 生成的 DTMF信令, 确认该 DTMF信令为指令型 DTMF信令时, 从指令型 DTMF信令中提取指令内容; 根据预先定义的指令内容与操作的对应关系, 执行提取到的指令内容所对应的操作。 具体实施中,控制终端 501生成的 DTMF信令可以直接发送给目标移动 终端 502, 也可以承载在 DTMF音频信号中发送给目标移动终端 502。 如果 DTMF信令承载在 DTMF音频信号中发送, 则目标移动终端 502, 具体用于 通过对接收到的 DTMF音频信号进行解码获得控制终端 501生成的 DTMF 信令。 较佳地,控制终端 501生成的指令型 DTMF信令中还可包括指令型标识; 相应的, 目标移动终端 502, 具体用于从该 DTMF信令的第一特定位置处提 取 DTMF数据; 如果提取出的第一特定位置处的 DTMF数据与所述指令型 标识相一致 , 则确认所述 DTMF信令为指令型 DTMF信令。 如果控制终端 501生成的指令型 DTMF信令中的指令型标识根据第一加 密算法进行加密; 相应的, 目标移动终端 502, 具体用于从所述 DTMF信令 的第一特定位置处提取 DTMF数据; 根据所述第一加密算法, 对提取出的第 一特定位置处的 DTMF数据进行解密,如果解密结果与所述指令型标识相一 致, 则确认所述 DTMF信令为指令型 DTMF信令。 较佳地, 控制终端 501生成的指令型 DTMF信令中还可包括信令长度; 相应的, 目标移动终端 502 , 具体用于从该指令型 DTMF信令的第二特定位 置处提取 DTMF数据, 根据所述信令长度、 第一特定位置和第二特定位置确 定指令内容字段, 从所述指令型 DTMF信令中提取指令内容字段的 DTMF 数据, 根据提取出的指令内容字段的 DTMF数据得到指令内容。 如果控制终端 501根据当前的系统时间和第二加密算法对指令内容进行 加密,则控制终端 501生成的指令型 DTMF信令中还可包括信令长度和该系 统时间; 相应的, 目标移动终端 502 , 具体用于从指令型 DTMF信令的第二 特定位置处提取 DTMF数据, 根据提取出的第二特定位置处的 DTMF数据 得到信令长度; 从指令型 DTMF信令的第三特定位置处提取 DTMF数据, 根据提取出的第三特定位置处的 DTMF数据得到系统时间;根据所述信令长 度、 第一特定位置、 第二特定位置和第三特定位置确定指令内容字段, 从指 令型 DTMF信令中提取指令内容字段的 DTMF数据; 根据提取出的系统时 间和预先配置的第二加密算法,对提取出的指令内容字段的 DTMF数据进行 解密, 得到指令内容。 较佳地, 控制终端 501生成的指令型 DTMF信令中还可包括校验信息; 相应的, 目标移动终端 502, 还用于在根据提取出的系统时间和预先配置的 第二加密算法, 对提取出的指令内容字段的 DTMF数据进行解密之前, 根据 所述校验信息验证提取出的指令内容字段的 DTMF数据是否有效,且确认验 证结果为有效。如果验证结果为无效,则丟弃或者忽略该指令型 DTMF信令。
本发明实施例还提供了一种移动终端, 如图 6所示, 包括: 第一存储模块 601 , 其设置为: 存储预先定义的指令内容和操作的对应 关系; 获得模块 602 , 其设置为: 获得向本终端发起呼叫的控制终端生成的 DTMF信令; 提取模块 603 ,其设置为:确认所述 DTMF信令为指令型 DTMF信令时, 从指令型 DTMF信令中提取指令内容; 以及 操作模块 604, 其设置为根据第一存储模块 601 中存储的指令内容与操 作的对应关系, 执行提取模块 603提取到的指令内容所对应的操作。 具体实施中, 获得模块 602的一种可能结构包括: 接收子模块,其设置为:接收承载有控制终端生成的 DTMF信令的 DTMF 音频信号; 以及 解码子模块, 其设置为: 对接收到的 DTMF音频信号进行解码, 获得控 制终端生成的 DTMF信令。 提取模块 603的一种可能结构包括: 第一提取子模块, 其设置为: 从所述 DTMF信令的第一特定位置处提取 DTMF数据, 所述指令型 DTMF信令中还包括指令型标识; 第一确认子模块, 其设置为: 如果提取出的第一特定位置处的 DTMF数 据与所述指令型标识相一致, 则确认所述 DTMF信令为指令型 DTMF信令; 以及 第二提取子模块, 其设置为: 从指令型 DTMF信令中提取指令内容。 提取模块 603的另一种可能结构包括: 第三提取子模块, 其设置为: 从所述 DTMF信令的第一特定位置处提取 DTMF数据, 所述指令型 DTMF信令中还包括指令型标识, 所述指令型标识 由控制终端根据第一加密算法加密; 解密子模块, 其设置为: 根据预先配置的第一加密算法, 对提取出的第 一特定位置处的 DTMF数据进行解密;
第二确认子模块, 其设置为: 如果所述解密子模块得到的解密结果与所 述指令型标识相一致, 则确认所述 DTMF信令为指令型 DTMF信令; 以及 第四提取子模块,其设置为:从所述指令型 DTMF信令中提取指令内容。 较佳的, 该移动终端还可包括: 第二存储模块 605, 其设置为: 存储预先配置的允许对本终端进行远程 控制的号码组; 确认模块 606, 其设置为: 如果当前呼叫的主叫号码在所述第二存储模 块 605存储的号码组中, 触发提取模块 603。
本发明实施例提供的移动终端的远程控制方法、 系统及移动终端, 目标 移动终端获得向本终端发起呼叫的控制终端生成的 DTMF信令,如果为指令 型 DTMF信令则提取指令内容,并根据预先定义的指令内容与目标移动终端 操作的对应关系, 执行相应的操作, 使得移动终端不在用户身边、 或者用户 无法联系其他人的移动终端的情况下, 用户依然可以通过控制终端实现对远 程的目标移动终端的有效控制, 实现了控制终端和目标移动终端之间信息的 及时有效地传递。 本领域普通技术人员可以理解上述方法中的全部或部分步骤可通过程序 来指令相关硬件完成, 所述程序可以存储于计算机可读存储介质中, 如只读 存储器、 磁盘或光盘等。 可选地, 上述实施例的全部或部分步骤也可以使用 一个或多个集成电路来实现。 相应地, 上述实施例中的各模块 /单元可以釆用 硬件的形式实现, 也可以釆用软件功能模块的形式实现。 本发明不限制于任 何特定形式的硬件和软件的结合。 发明的精神和范围。 这样, 倘若本发明的这些修改和变型属于本发明权利要 求及其等同技术的范围之内, 则本发明也意图包含这些改动和变型在内。
工业实用性 本发明实现了对移动终端的远程控制, 使得在移动终端不在用户身边、 或者用户无法联系其他人的移动终端的情况下, 用户依然可以通过控制终端 实现对远程的目标移动终端的有效控制, 实现了控制终端和目标移动终端之 间信息的及时有效地传递。

Claims

权 利 要 求 书
1、 一种移动终端的控制方法, 其包括: 目标移动终端获得向本移动终端发起呼叫的控制终端生成的双音多频 ( DTMF )信令; 确认所述 DTMF信令为指令型 DTMF信令时, 从指令型 DTMF信令中 提取指令内容; 以及 根据预先定义的指令内容与操作的对应关系, 执行提取到的指令内容所 对应的操作。
2、 如权利要求 1所述的方法, 其中, 从指令型 DTMF信令中提取指令 内容的步骤之前, 所述方法还包括: 所述目标移动终端确认发起呼叫的控制终端的主叫号码在预先配置的允 许对本终端进行远程控制的号码组中。
3、如权利要求 1或 2所述的方法, 其中, 目标移动终端获得向本移动终 端发起呼叫的控制终端生成的 DTMF信令的步骤包括: 所述目标移动终端接收承载有控制终端生成的 DTMF信令的 DTMF音 频信号; 以及 所述目标移动终端对接收到的 DTMF音频信号进行解码,获得控制终端 生成的 DTMF信令。
4、 如权利要求 1所述的方法, 其中, 所述指令型 DTMF信令中还包括 指令型标识; 以及 确认所述 DTMF信令为指令型 DTMF信令的方式包括: 从所述 DTMF信令的指令型标识位置处提取 DTMF数据; 如果提取出的指令型标识位置处的 DTMF 数据与所述指令型标识相一 致, 则确认所述 DTMF信令为指令型 DTMF信令。
5、 如权利要求 1所述的方法, 其中, 所述指令型 DTMF信令中还包括 指令型标识; 所述指令型标识由控制终端根据第一加密算法加密; 以及 确认所述 DTMF信令为指令型 DTMF信令的方式包括: 从所述 DTMF信令的指令型标识位置处提取 DTMF数据; 所述目标移动终端根据预先配置的第一加密算法, 对提取出的指令型标 识位置处的 DTMF数据进行解密, 如果解密结果与所述指令型标识相一致, 则确认所述 DTMF信令为指令型 DTMF信令。
6、 如权利要求 4或 5所述的方法, 其中, 所述指令型 DTMF信令中还 包括信令长度; 以及 所述从指令型 DTMF信令中提取指令内容的步骤包括: 从所述指令型 DTMF信令的信令长度位置处提取 DTMF数据, 根据提 取出的信令长度位置处的 DTMF数据得到信令长度; 以及 根据所述信令长度、指令型标识位置和信令长度位置确定指令内容字段, 从所述指令型 DTMF信令中提取指令内容字段的 DTMF数据, 根据提取出 的指令内容字段的 DTMF数据得到指令内容。
7、 如权利要求 4或 5所述的方法, 其中, 所述指令型 DTMF信令中的 指令内容由所述控制终端根据系统时间和第二加密算法加密, 所述指令型 DTMF信令中还包括信令长度和所述系统时间; 以及 从指令型 DTMF信令中提取指令内容的步骤包括: 从所述指令型 DTMF信令的信令长度位置处提取 DTMF数据, 根据提 取出的信令长度位置处的 DTMF数据得到信令长度; 从所述指令型 DTMF信令的系统时间位置处提取 DTMF数据, 根据提 取出的系统时间位置处的 D TMF数据得到系统时间; 根据所述信令长度、 指令型标识位置、 信令长度位置和系统时间位置确 定指令内容字段, 从所述指令型 DTMF信令中提取指令内容字段的 DTMF 数据; 根据提取出的系统时间和预先配置的第二加密算法, 对提取出的指令内 容字段的 DTMF数据进行解密, 得到指令内容。
8、 如权利要求 7所述的方法, 其中, 所述指令型 DTMF信令中还包括 校验信息; 以及 根据提取出的系统时间和预先配置的第二加密算法, 对提取出的指令内 容字段的 DTMF数据进行解密的步骤之前, 从指令型 DTMF信令中提取指 令内容的步骤还包括: 根据所述校验信息验证提取出的指令内容字段的 DTMF数据为有效。
9、 一种移动终端, 其包括: 第一存储模块,其设置为:存储预先定义的指令内容和操作的对应关系; 获得模块, 其设置为: 获得向本移动终端发起呼叫的控制终端生成的双 音多频( DTMF )信令; 提取模块, 其设置为: 确认所述 DTMF信令为指令型 DTMF信令时, 从指令型 DTMF信令中提取指令内容; 以及 操作模块, 其设置为: 根据所述第一存储模块中存储的指令内容与操作 的对应关系, 执行所述提取模块提取到的指令内容所对应的操作。
10、 如权利要求 9所述的移动终端, 其还包括: 第二存储模块, 其设置为: 存储预先配置的允许对本终端进行远程控制 的号码组; 以及 确认模块, 其设置为: 如果当前呼叫的主叫号码在所述第二存储模块存 储的号码组中, 触发提取模块。
11、 如权利要求 9或 10所述的移动终端, 其中, 所述获得模块包括: 接收子模块,其设置为:接收承载有控制终端生成的 DTMF信令的 DTMF 音频信号; 以及 解码子模块, 其设置为: 对接收到的 DTMF音频信号进行解码, 获得控 制终端生成的 DTMF信令。
12、 如权利要求 9所述的移动终端, 其中, 所述指令型 DTMF信令中还 包括指令型标识; 所述提取模块包括: 第一提取子模块, 其设置为: 从所述 DTMF信令的指令型标识位置处提 取 DTMF数据; 第一确认子模块, 其设置为: 如果提取出的指令型标识位置处的 DTMF 数据与所述指令型标识相一致, 则确认所述 DTMF信令为指令型 DTMF信 令, 触发第二提取子模块; 以及 第二提取子模块, 其设置为: 从指令型 DTMF信令中提取指令内容。
13、 如权利要求 9所述的移动终端, 其中, 所述指令型 DTMF信令中还 包括指令型标识, 所述指令型标识由控制终端根据第一加密算法加密; 所述 提取模块包括: 第三提取子模块, 其设置为: 从所述 DTMF信令的指令型标识位置处提 取 DTMF数据; 解密子模块, 其设置为: 根据预先配置的第一加密算法, 对提取出的指 令型标识位置处的 DTMF数据进行解密; 第二确认子模块, 其设置为: 如果所述解密子模块得到的解密结果与所 述指令型标识相一致, 则确认所述 DTMF信令为指令型 DTMF信令, 触发 第四提取子模块; 以及 第四提取子模块,其设置为:从所述指令型 DTMF信令中提取指令内容。
14、 一种移动终端的控制系统, 其包括: 控制终端, 其设置为: 向目标移动终端发起呼叫, 并发送呼叫过程中生 成的双音多频(DTMF )信令; 以及 目标移动终端, 其设置为: 获得向本移动终端发起呼叫的控制终端生成 的 DTMF信令,确认所述 DTMF信令为指令型 DTMF信令时,从指令型 DTMF 信令中提取指令内容; 并根据预先定义的指令内容与操作的对应关系, 执行 提取到的指令内容所对应的操作。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112492599A (zh) * 2020-12-18 2021-03-12 咪咕文化科技有限公司 终端控制方法、系统、电子设备和存储介质

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102868835A (zh) * 2012-08-31 2013-01-09 四川长虹电器股份有限公司 基于双音多频技术的远程位置查询方法
CN103826195B (zh) * 2012-11-16 2017-10-10 北京新媒传信科技有限公司 使设备自动执行相应操作的方法、装置、终端设备和系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1277786A (zh) * 1997-08-29 2000-12-20 诺基亚流动电话有限公司 远程访问存储在无线电话中的数据的系统
US20030193390A1 (en) * 2002-04-11 2003-10-16 Yamaha Corporation Car control system and vehicle remote control system
KR20050020102A (ko) * 2003-08-21 2005-03-04 신성네오텍 주식회사 전화 특정번호를 이용한 기기 제어방법
CN1625887A (zh) * 2002-05-08 2005-06-08 诺基亚有限公司 一种远程改变通信设备的操作特性的方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1277786A (zh) * 1997-08-29 2000-12-20 诺基亚流动电话有限公司 远程访问存储在无线电话中的数据的系统
US20030193390A1 (en) * 2002-04-11 2003-10-16 Yamaha Corporation Car control system and vehicle remote control system
CN1625887A (zh) * 2002-05-08 2005-06-08 诺基亚有限公司 一种远程改变通信设备的操作特性的方法
KR20050020102A (ko) * 2003-08-21 2005-03-04 신성네오텍 주식회사 전화 특정번호를 이용한 기기 제어방법

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112492599A (zh) * 2020-12-18 2021-03-12 咪咕文化科技有限公司 终端控制方法、系统、电子设备和存储介质
CN112492599B (zh) * 2020-12-18 2023-08-15 咪咕文化科技有限公司 终端控制方法、系统、电子设备和存储介质

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