CN104853013A - Mobile terminal and antitheft method and antitheft device thereof - Google Patents
Mobile terminal and antitheft method and antitheft device thereof Download PDFInfo
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- CN104853013A CN104853013A CN201510190976.4A CN201510190976A CN104853013A CN 104853013 A CN104853013 A CN 104853013A CN 201510190976 A CN201510190976 A CN 201510190976A CN 104853013 A CN104853013 A CN 104853013A
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Abstract
The present invention discloses a mobile terminal and an antitheft method and an antitheft device thereof. The device comprises a locking assembly used for locking a SIM card, and a drive module used for driving the locking assembly to execute corresponding operations according to operating instructions, wherein the operating instructions indicate operations executed to locking states of the SIM card, the locking assembly and the drive module are in drive connection, and the locking assembly is arranged inside a SIM card slot inside the mobile terminal. With adoption of the antitheft device, when the SIM card of the mobile terminal needs to be replaced, a drive instruction needs to be sent to the antitheft device in the mobile terminal through the mobile terminal so as to drive the antitheft device to unlock the SIM card after receiving the drive instruction, and with additional arrangement of a SIM card popup device on the antitheft device, automatic popup of the SIM card can be realized. That is, the SIM card cannot be taken out by ordinary means, and thus the situation that a stolen mobile phone can be normally used only by replacing the SIM card is eradicated.
Description
Technical Field
The invention relates to the technical field of mobile terminals, in particular to a mobile terminal and an anti-theft method and device thereof.
Background
With the function of the smart phone becoming stronger and stronger, various kinds of private information stored in the smart phone become more and more, and the problem of mobile phone theft prevention is paid more and more attention in recent years. The current mobile phone theft prevention generally takes software-level theft prevention as a main part, for example, the stolen mobile phone is positioned by receiving the positioning information of the stolen mobile phone, a call is made to the stolen mobile phone, and the like, but the method has the problem that the mobile phone cannot be searched as long as the positioning function is closed or the SIM card is taken out.
And at present, the SIM card of many smart phones is installed on the side of the phone through a card holder. The SIM card can be taken out by arranging a thin needle hole on the card holder and pressing the card holder by the thin needle. This makes it easy for a person to remove the card and to replace it with a new one. Meanwhile, after the card of the stolen mobile phone is taken out, the position of the mobile phone cannot be judged by calling nearby incoming calls, so that the stolen mobile phone can still be used after being replaced by one card, and the anti-theft effect is poor.
Disclosure of Invention
The invention provides a mobile terminal and an anti-theft method and device thereof, aiming at achieving the aim of strengthening the anti-theft of the mobile terminal and overcoming the defect of poor anti-theft effect caused by easy card replacement.
The technical scheme of the invention for solving the technical problems is as follows.
According to an aspect of the present invention, there is provided an anti-theft device for a mobile terminal, including:
the locking assembly is used for locking the SIM card;
the driving module is used for driving the locking assembly to execute corresponding operation according to the operation instruction; the operation instruction indicates an operation to be performed on the locking state of the SIM card;
the locking assembly is in driving connection with the driving module and arranged in an SIM card slot in the mobile terminal.
Preferably, the anti-theft device further comprises:
the ejection assembly is used for ejecting the SIM card when the locking assembly unlocks the SIM card; the pop-up component is arranged in a SIM card slot in the mobile terminal.
Preferably, the SIM card is mounted on a card holder, and the locking component is a fastener respectively disposed on the card holder and in the mobile terminal, the fastener cooperating with the fastener;
preferably, the driving module includes:
the driving motor drives the locking assembly to execute corresponding operation;
a receiving unit, configured to receive the operation instruction;
the driving unit is used for generating a driving signal for driving the driving motor according to the operation instruction;
preferably, the driving module further includes:
the storage unit is used for storing the SIM card log; the SIM card log indicates SIM card insertion events, SIM card ejection events, and basic information of the corresponding SIM card.
According to another aspect of the present invention, there is provided a mobile terminal anti-theft method, including:
when the SIM card is detected to be replaced through the anti-theft device, whether first information of the original SIM card stored in a preset configuration file is the same as second information of the replaced SIM card is judged; the configuration file indicates first information of an original SIM card corresponding to the terminal and a third party account correspondingly bound;
when the first information is different from the second information, sending the first information to the card number of the original SIM card and/or a third party account;
and receiving the card number of the original SIM card and/or control information sent by the third party account, and executing corresponding operation according to the control information.
Preferably, the detection of the replacement of the SIM card by the anti-theft device is in particular:
determining to replace the SIM card through an SIM card log stored by the anti-theft device;
wherein, the method also comprises:
the received card number of the original SIM card and/or the information sent by the third party account are not displayed;
preferably, the third party account comprises: the system comprises a mailbox account, a QQ account and a WeChat account, wherein the first information comprises a SIM number and/or an IMSI;
preferably, the control command comprises a position information sending command, a flight mode opening command, a data clearing command and a screen locking command: wherein,
when a position information sending instruction is received, sending position information to a third party account;
when receiving a flight mode starting instruction, starting a flight mode;
when a data clearing instruction is received, clearing data in the terminal;
and when receiving a screen locking instruction, executing screen locking.
According to another aspect of the present invention, a mobile terminal is provided, which includes the above-mentioned mobile terminal anti-theft device.
The invention provides a mobile terminal and an anti-theft method and a device thereof, when the SIM card of the mobile terminal needs to be replaced, the mobile terminal needs to send a driving instruction to an anti-theft device in the mobile terminal, so that the anti-theft device drives the anti-theft device to unlock the SIM card after receiving the driving instruction, and is assisted with an SIM card ejecting device arranged on the anti-theft device, the automatic ejection of the SIM card can be realized, namely, the SIM card can not be taken out by a common means, thereby greatly avoiding the normal use purpose of the stolen mobile phone when replacing the SIM card, and because the anti-theft device can record the information of the inserted SIM card, the mobile terminal can bind the information of the SIM card with the mobile terminal, when replacing the SIM card, the anti-theft device can obtain the information of the replaced SIM card and compare the information of the replaced SIM card with the previously recorded information, therefore, whether the mobile terminal is in a stolen state or not can be known, and the possibility that the stolen mobile terminal is found back can be greatly enhanced by matching the mobile terminal to send the position information of the SIM card bound before and the like.
Drawings
Fig. 1 is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention;
FIG. 2 is a diagram of a wireless communication system for the mobile terminal shown in FIG. 1;
fig. 3 is a block diagram illustrating an exemplary structure of an anti-theft device for a mobile terminal according to an embodiment of the present invention;
fig. 4 is a block diagram illustrating an exemplary structure of a driving module in an anti-theft device for a mobile terminal according to another embodiment of the present invention;
fig. 5 is a block diagram illustrating an exemplary structure of a locking assembly in an anti-theft device for a mobile terminal according to another embodiment of the present invention;
fig. 6 is a flowchart of an anti-theft method of a mobile terminal according to an embodiment of the present invention;
fig. 7 is a flowchart of an anti-theft method of a mobile terminal according to another embodiment of the present invention;
fig. 8 is a flowchart of an anti-theft method for a mobile terminal according to still another embodiment of the present invention.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
A mobile terminal implementing various embodiments of the present invention will now be described with reference to the accompanying drawings. In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in themselves. Thus, "module" and "component" may be used in a mixture.
The mobile terminal may be implemented in various forms. For example, the terminal described in the present invention may include a mobile terminal such as a mobile phone, a smart phone, a notebook computer, a digital broadcast receiver, a PDA (personal digital assistant), a PAD (tablet computer), a PMP (portable multimedia player), a navigation device, and the like, and a stationary terminal such as a digital TV, a desktop computer, and the like. In the following, it is assumed that the terminal is a mobile terminal. However, it will be understood by those skilled in the art that the configuration according to the embodiment of the present invention can be applied to a fixed type terminal in addition to elements particularly used for moving purposes.
Fig. 1 is a schematic hardware configuration of a mobile terminal implementing various embodiments of the present invention.
The mobile terminal 100 may include a wireless communication unit 110, an a/V (audio/video) input unit 120, a user input unit 130, a sensing unit 140, an output unit 150, a memory 160, an interface unit 170, a controller 180, and a power supply unit 190, etc. Fig. 1 illustrates a mobile terminal having various components, but it is to be understood that not all illustrated components are required to be implemented. More or fewer components may alternatively be implemented. Elements of the mobile terminal will be described in detail below.
The wireless communication unit 110 typically includes one or more components that allow radio communication between the mobile terminal 100 and a wireless communication system or network. For example, the wireless communication unit may include at least one of a broadcast receiving module 111, a mobile communication module 112, a wireless internet module 113, a short-range communication module 114, and a location information module 115.
The broadcast receiving module 111 receives a broadcast signal and/or broadcast associated information from an external broadcast management server via a broadcast channel. The broadcast channel may include a satellite channel and/or a terrestrial channel. The broadcast management server may be a server that generates and transmits a broadcast signal and/or broadcast associated information or a server that receives a previously generated broadcast signal and/or broadcast associated information and transmits it to a terminal. The broadcast signal may include a TV broadcast signal, a radio broadcast signal, a data broadcast signal, and the like. Also, the broadcast signal may further include a broadcast signal combined with a TV or radio broadcast signal. The broadcast associated information may also be provided via a mobile communication network, and in this case, the broadcast associated information may be received by the mobile communication module 112. The broadcast signal may exist in various forms, for example, it may exist in the form of an Electronic Program Guide (EPG) of Digital Multimedia Broadcasting (DMB), an Electronic Service Guide (ESG) of digital video broadcasting-handheld (DVB-H), and the like. The broadcast receiving module 111 may receive a signal broadcast by using various types of broadcasting systems. In particular, the broadcast receiving module 111 may receive digital broadcasting by using a digital broadcasting system such as a digital broadcasting-terrestrial (DMB-T), digital multimedia broadcasting-satellite (DMB-S), digital video broadcasting-handheld (DVB-H), a data broadcasting system of forward link media (MediaFLO), a terrestrial digital broadcasting integrated service (ISDB-T), and the like. The broadcast receiving module 111 may be constructed to be suitable for various broadcasting systems that provide broadcast signals as well as the above-mentioned digital broadcasting systems. The broadcast signal and/or broadcast associated information received via the broadcast receiving module 111 may be stored in the memory 160 (or other type of storage medium).
The mobile communication module 112 transmits and/or receives radio signals to and/or from at least one of a base station (e.g., access point, node B, etc.), an external terminal, and a server. Such radio signals may include voice call signals, video call signals, or various types of data transmitted and/or received according to text and/or multimedia messages.
The wireless internet module 113 supports wireless internet access of the mobile terminal. The module may be internally or externally coupled to the terminal. The wireless internet access technology to which the module relates may include WLAN (wireless LAN) (Wi-Fi), Wibro (wireless broadband), Wimax (worldwide interoperability for microwave access), HSDPA (high speed downlink packet access), and the like.
The short-range communication module 114 is a module for supporting short-range communication. Some examples of short-range communication technologies include bluetoothTMRadio Frequency Identification (RFID), infrared data association (IrDA), Ultra Wideband (UWB), zigbeeTMAnd so on.
The location information module 115 is a module for checking or acquiring location information of the mobile terminal. A typical example of the location information module is a GPS (global positioning system). According to the current technology, the GPS module 115 calculates distance information and accurate time information from three or more satellites and applies triangulation to the calculated information, thereby accurately calculating three-dimensional current location information according to longitude, latitude, and altitude. Currently, a method for calculating position and time information uses three satellites and corrects an error of the calculated position and time information by using another satellite. In addition, the GPS module 115 can calculate speed information by continuously calculating current position information in real time.
The a/V input unit 120 is used to receive an audio or video signal. The a/V input unit 120 may include a camera 121 and a microphone 1220, and the camera 121 processes image data of still pictures or video obtained by an image capturing apparatus in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 151. The image frames processed by the camera 121 may be stored in the memory 160 (or other storage medium) or transmitted via the wireless communication unit 110, and two or more cameras 1210 may be provided according to the construction of the mobile terminal. The microphone 122 may receive sounds (audio data) via the microphone in a phone call mode, a recording mode, a voice recognition mode, or the like, and can process such sounds into audio data. The processed audio (voice) data may be converted into a format output transmittable to a mobile communication base station via the mobile communication module 112 in case of a phone call mode. The microphone 122 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting audio signals.
The user input unit 130 may generate key input data according to a command input by a user to control various operations of the mobile terminal. The user input unit 130 allows a user to input various types of information, and may include a keyboard, dome sheet, touch pad (e.g., a touch-sensitive member that detects changes in resistance, pressure, capacitance, and the like due to being touched), scroll wheel, joystick, and the like. In particular, when the touch pad is superimposed on the display unit 151 in the form of a layer, a touch screen may be formed.
The sensing unit 140 detects a current state of the mobile terminal 100 (e.g., an open or closed state of the mobile terminal 100), a position of the mobile terminal 100, presence or absence of contact (i.e., touch input) by a user with the mobile terminal 100, an orientation of the mobile terminal 100, acceleration or deceleration movement and direction of the mobile terminal 100, and the like, and generates a command or signal for controlling an operation of the mobile terminal 100. For example, when the mobile terminal 100 is implemented as a slide-type mobile phone, the sensing unit 140 may sense whether the slide-type phone is opened or closed. In addition, the sensing unit 140 can detect whether the power supply unit 190 supplies power or whether the interface unit 170 is coupled with an external device. The sensing unit 140 may include a proximity sensor 1410 as will be described below in connection with a touch screen.
The interface unit 170 serves as an interface through which at least one external device is connected to the mobile terminal 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The identification module may store various information for authenticating a user using the mobile terminal 100 and may include a User Identity Module (UIM), a Subscriber Identity Module (SIM), a Universal Subscriber Identity Module (USIM), and the like. In addition, a device having an identification module (hereinafter, referred to as an "identification device") may take the form of a smart card, and thus, the identification device may be connected with the mobile terminal 100 via a port or other connection means. The interface unit 170 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal and the external device.
In addition, when the mobile terminal 100 is connected with an external cradle, the interface unit 170 may serve as a path through which power is supplied from the cradle to the mobile terminal 100 or may serve as a path through which various command signals input from the cradle are transmitted to the mobile terminal. Various command signals or power input from the cradle may be used as signals for recognizing whether the mobile terminal is accurately mounted on the cradle. The output unit 150 is configured to provide output signals (e.g., audio signals, video signals, alarm signals, vibration signals, etc.) in a visual, audio, and/or tactile manner. The output unit 150 may include a display unit 151, an audio output module 152, an alarm unit 153, and the like.
The display unit 151 may display information processed in the mobile terminal 100. For example, when the mobile terminal 100 is in a phone call mode, the display unit 151 may display a User Interface (UI) or a Graphical User Interface (GUI) related to a call or other communication (e.g., text messaging, multimedia file downloading, etc.). When the mobile terminal 100 is in a video call mode or an image capturing mode, the display unit 151 may display a captured image and/or a received image, a UI or GUI showing a video or an image and related functions, and the like.
Meanwhile, when the display unit 151 and the touch pad are overlapped with each other in the form of a layer to form a touch screen, the display unit 151 may serve as an input device and an output device. The display unit 151 may include at least one of a Liquid Crystal Display (LCD), a thin film transistor LCD (TFT-LCD), an Organic Light Emitting Diode (OLED) display, a flexible display, a three-dimensional (3D) display, and the like. Some of these displays may be configured to be transparent to allow a user to view from the outside, which may be referred to as transparent displays, and a typical transparent display may be, for example, a TOLED (transparent organic light emitting diode) display or the like. Depending on the particular desired implementation, the mobile terminal 100 may include two or more display units (or other display devices), for example, the mobile terminal may include an external display unit (not shown) and an internal display unit (not shown). The touch screen may be used to detect a touch input pressure as well as a touch input position and a touch input area.
The audio output module 152 may convert audio data received by the wireless communication unit 110 or stored in the memory 160 into an audio signal and output as sound when the mobile terminal is in a call signal reception mode, a call mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output module 152 may provide audio output related to a specific function performed by the mobile terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output module 152 may include a speaker, a buzzer, and the like.
The alarm unit 153 may provide an output to notify the mobile terminal 100 of the occurrence of an event. Typical events may include call reception, message reception, key signal input, touch input, and the like. In addition to audio or video output, the alarm unit 153 may provide output in different ways to notify the occurrence of an event. For example, the alarm unit 153 may provide an output in the form of vibration, and when a call, a message, or some other incoming communication (incomingmunication) is received, the alarm unit 153 may provide a tactile output (i.e., vibration) to inform the user thereof. By providing such a tactile output, the user can recognize the occurrence of various events even when the user's mobile phone is in the user's pocket. The alarm unit 153 may also provide an output notifying the occurrence of an event via the display unit 151 or the audio output module 152.
The memory 160 may store software programs and the like for processing and controlling operations performed by the controller 180, or may temporarily store data (e.g., a phonebook, messages, still images, videos, and the like) that has been or will be output. Also, the memory 160 may store data regarding various ways of vibration and audio signals output when a touch is applied to the touch screen.
The memory 160 may include at least one type of storage medium including a flash memory, a hard disk, a multimedia card, a card-type memory (e.g., SD or DX memory, etc.), a Random Access Memory (RAM), a Static Random Access Memory (SRAM), a read-only memory (ROM), an electrically erasable programmable read-only memory (EEPROM), a programmable read-only memory (PROM), a magnetic memory, a magnetic disk, an optical disk, and the like. Also, the mobile terminal 100 may cooperate with a network storage device that performs a storage function of the memory 160 through a network connection.
The controller 180 generally controls the overall operation of the mobile terminal. For example, the controller 180 performs control and processing related to voice calls, data communications, video calls, and the like. In addition, the controller 180 may include a multimedia module 1810 for reproducing (or playing back) multimedia data, and the multimedia module 1810 may be constructed within the controller 180 or may be constructed separately from the controller 180. The controller 180 may perform a pattern recognition process to recognize a handwriting input or a picture drawing input performed on the touch screen as a character or an image.
The power supply unit 190 receives external power or internal power and provides appropriate power required to operate various elements and components under the control of the controller 180.
The various embodiments described herein may be implemented in a computer-readable medium using, for example, computer software, hardware, or any combination thereof. For a hardware implementation, the embodiments described herein may be implemented using at least one of an Application Specific Integrated Circuit (ASIC), a Digital Signal Processor (DSP), a Digital Signal Processing Device (DSPD), a Programmable Logic Device (PLD), a Field Programmable Gate Array (FPGA), a processor, a controller, a microcontroller, a microprocessor, an electronic unit designed to perform the functions described herein, and in some cases, such embodiments may be implemented in the controller 180. For a software implementation, the implementation such as a process or a function may be implemented with a separate software module that allows performing at least one function or operation. The software codes may be implemented by software applications (or programs) written in any suitable programming language, which may be stored in the memory 160 and executed by the controller 180.
Up to this point, mobile terminals have been described in terms of their functionality. Hereinafter, a slide-type mobile terminal among various types of mobile terminals, such as a folder-type, bar-type, swing-type, slide-type mobile terminal, and the like, will be described as an example for the sake of brevity. Accordingly, the present invention can be applied to any type of mobile terminal, and is not limited to a slide type mobile terminal.
The mobile terminal 100 as shown in fig. 1 may be configured to operate with communication systems such as wired and wireless communication systems and satellite-based communication systems that transmit data via frames or packets.
A communication system in which a mobile terminal according to the present invention is operable will now be described with reference to fig. 2.
Such communication systems may use different air interfaces and/or physical layers. For example, the air interface used by the communication system includes, for example, Frequency Division Multiple Access (FDMA), Time Division Multiple Access (TDMA), Code Division Multiple Access (CDMA), and Universal Mobile Telecommunications System (UMTS) (in particular, Long Term Evolution (LTE)), global system for mobile communications (GSM), and the like. By way of non-limiting example, the following description relates to a CDMA communication system, but such teachings are equally applicable to other types of systems.
Referring to fig. 2, the CDMA wireless communication system may include a plurality of mobile terminals 100, a plurality of Base Stations (BSs) 270, Base Station Controllers (BSCs) 275, and a Mobile Switching Center (MSC) 280. The MSC280 is configured to interface with a Public Switched Telephone Network (PSTN) 290. The MSC280 is also configured to interface with a BSC275, which may be coupled to the base station 270 via a backhaul. The backhaul may be constructed according to any of several known interfaces including, for example, E1/T1, ATM, IP, PPP, frame Relay, HDSL, ADSL, or xDSL. It will be understood that a system as shown in fig. 2 may include multiple BSCs 2750.
Each BS270 may serve one or more sectors (or regions), each sector covered by a multi-directional antenna or an antenna pointing in a particular direction being radially distant from the BS 270. Alternatively, each partition may be covered by two or more antennas for diversity reception. Each BS270 may be configured to support multiple frequency allocations, with each frequency allocation having a particular frequency spectrum (e.g., 1.25MHz,5MHz, etc.).
The intersection of partitions with frequency allocations may be referred to as a CDMA channel. The BS270 may also be referred to as a Base Transceiver Subsystem (BTS) or other equivalent terminology. In such a case, the term "base station" may be used to generically refer to a single BSC275 and at least one BS 270. The base stations may also be referred to as "cells". Alternatively, each sector of a particular BS270 may be referred to as a plurality of cell sites.
As shown in fig. 2, a Broadcast Transmitter (BT)295 transmits a broadcast signal to the mobile terminal 100 operating within the system. A broadcast receiving module 111 as shown in fig. 1 is provided at the mobile terminal 100 to receive a broadcast signal transmitted by the BT 295. In fig. 2, several Global Positioning System (GPS) satellites 300 are shown. The satellite 300 assists in locating at least one of the plurality of mobile terminals 100.
In fig. 2, a plurality of satellites 300 are depicted, but it is understood that useful positioning information may be obtained with any number of satellites. The GPS module 115 as shown in fig. 1 is generally configured to cooperate with satellites 300 to obtain desired positioning information. Other techniques that can track the location of the mobile terminal may be used instead of or in addition to GPS tracking techniques. In addition, at least one GPS satellite 300 may selectively or additionally process satellite DMB transmission.
As a typical operation of the wireless communication system, the BS270 receives reverse link signals from various mobile terminals 100. The mobile terminal 100 is generally engaged in conversations, messaging, and other types of communications. Each reverse link signal received by a particular base station 270 is processed within the particular BS 270. The obtained data is forwarded to the associated BSC 275. The BSC provides call resource allocation and mobility management functions including coordination of soft handoff procedures between BSs 270. The BSCs 275 also route the received data to the MSC280, which provides additional routing services for interfacing with the PSTN 290. Similarly, the PSTN290 interfaces with the MSC280, the MSC interfaces with the BSCs 275, and the BSCs 275 accordingly control the BS270 to transmit forward link signals to the mobile terminal 100.
Based on the above-mentioned mobile terminal hardware structure and communication system, various embodiments of the apparatus of the present invention are proposed.
Example one
Fig. 3 is a block diagram illustrating an exemplary structure of an anti-theft device for a mobile terminal according to an embodiment of the present invention, and the anti-theft device for a mobile terminal is described below with reference to fig. 3, and as shown in fig. 3, the device includes:
the locking assembly 2 is used for locking the SIM card 3;
for anti-theft purposes, the SIM card 3 needs to be locked, and the locking assembly 2 is used as a component of the locking process.
The driving module 1 is used for driving the locking assembly to execute corresponding operation according to the operation instruction; the operation instruction indicates an operation performed on the lock state of the SIM card 3;
the driving module 1 is used for driving the locking assembly, so that the locking assembly 2 can be controlled by the driving module 1, and the mobile terminal can control the locking assembly.
The locking component 2 is in driving connection with the driving module 1, and the locking component 2 is arranged in an SIM card slot in the mobile terminal.
It should be noted that, the locking component 2 may be disposed in the SIM card slot of the mobile terminal, and only a component for locking the SIM card in the locking component 2 may be disposed in the SIM card slot, for example, a fastener for fastening a card holder with the SIM card is clamped, and the rest of the locking component 2 may be disposed around the SIM card slot of the mobile terminal, and may be disposed according to a structure of the actual mobile terminal card slot, which is not limited specifically.
The embodiment of the device can ensure that the mobile terminal needs to send the driving instruction to the anti-theft device in the mobile terminal when the SIM card 3 needs to be replaced, so that the anti-theft device is driven to unlock the SIM card 3 after receiving the driving instruction, namely the SIM card cannot be taken out by a common means, thereby greatly avoiding the aim that the stolen mobile phone can be normally used when the SIM card is replaced.
Example two
On the basis of the first embodiment, the anti-theft device of the mobile terminal of the embodiment further comprises an ejecting component, wherein the ejecting component is used for ejecting the SIM card when the locking component unlocks the SIM card; the pop-up component is arranged in a SIM card slot in the mobile terminal.
The pop-up component is used for conveniently unlocking the SIM card 3, because the SIM card 3 is generally inserted into the mobile phone, if the pop-up device is not arranged, the SIM card is unlocked in time, the taking-out process is relatively troublesome, the pop-up component can realize the automatic pop-up of the SIM card 3, the use efficiency can be improved, and the pop-up component can be different according to the difference of the locking component 2 and is a component matched with the locking component 2.
EXAMPLE III
On the basis of the first embodiment and the second embodiment, fig. 5 in the third embodiment is a block diagram illustrating an exemplary structure of a locking assembly in an anti-theft device of a mobile terminal according to another embodiment of the present invention.
Referring to fig. 3, the mobile terminal anti-theft device will be described, as shown in fig. 5, in which a SIM card 3 is mounted on a card holder 5, and the locking assembly 2 includes: and the clamping pieces are respectively arranged on the clamping support 5 and in the mobile terminal and are matched with each other.
The fastener arranged on the card holder 5 is a second fastener 22, and the fastener arranged in the mobile terminal is a first fastener 21; the first fastener 21 and the second fastener 22 are a groove and a hook that are engaged with each other.
In this embodiment, the ejecting assembly may be a spring or a spring plate structure, and directly acts on the card holder 5 of the SIM card 3, and when the SIM card 3 is unlocked, i.e. separated from the slot and the hook, the spring or the spring plate ejects the card holder 5 of the SIM card 3.
Example four
Fig. 4 is a block diagram illustrating an exemplary structure of a driving module in an anti-theft device of a mobile terminal according to another embodiment of the present invention, where the driving module 1 includes:
the driving motor 101 is used for driving the locking assembly to execute corresponding operation;
the driving motor 101 converts specific operation instructions into control over the locking assembly, that is, the motor controls the locking and unlocking of the locking assembly 2, for example, according to the structure of the locking assembly 2 in the third embodiment, the locking assembly 2 comprises the hook and the slot, the driving motor 101 can finally drive the hook or the slot through some transmission structures, so that the hook and the slot are separated from each other, and certainly, the hook and the slot can be buckled with each other after the clamping support is pressed in place, thereby achieving the purpose of opening or locking.
A receiving unit 102, configured to receive the operation instruction;
the operation instruction is generated by the operation of the mobile terminal, such as the operation instruction for unlocking the SIM card is sent out by inputting an unlocking password of the SIM card 3 by the mobile terminal.
And the driving unit 103 is used for generating a driving signal for driving the driving motor according to the operation instruction.
The mobile terminal can drive the driving motor 101 through the driving unit 103, so that the driving motor 101 drives the locking assembly 2 to perform an opening or locking operation.
The device also comprises a storage unit 104 used for storing SIM card logs; the SIM card log indicates an SIM card insertion event, an SIM card ejection event and basic information of a corresponding SIM card.
After each time the SIM card 3 is inserted, the SIM card insertion event, the SIM card ejection event and the basic information corresponding to the SIM card 3 may be stored, where the SIM card insertion event indicates that the SIM card is inserted this time, and the basic information, such as IMSI information, of the inserted SIM card 3 is recorded and stored in a storage unit, which is an area in a storage device of the mobile terminal.
EXAMPLE five
Fig. 6 is a flowchart of an anti-theft method for a mobile terminal according to an embodiment of the present invention, as shown in fig. 6, the method includes the following steps:
s100, when the SIM card 3 is detected to be replaced through the anti-theft device, judging whether first information of the original SIM card stored in a preset configuration file is the same as second information of the replaced SIM card;
when the mobile terminal is in use for a trip, replacement of the SIM card 3 is tracked, that is, every time the SIM card 3 is removed or inserted, information of the removal or insertion is recorded.
S200, when the first information is different from the second information, sending the first information to the card number of the original SIM card and/or a third party account;
when the first information is different from the second information, the SIM card 3 is replaced, and at this time, it is determined that the mobile terminal of the user is possibly stolen, and the first information stored in the mobile terminal needs to be sent to the original account.
S300, receiving the card number of the original SIM card 3 and/or control information sent by a third party account, and executing corresponding operation according to the control information.
Wherein, it specifically is to detect to change SIM card 3 through the anti-theft device:
determining to replace the SIM card through the log of the SIM card 3 stored in the anti-theft device;
as shown in fig. 7, according to a flowchart of an anti-theft method for a mobile terminal according to another embodiment of the present invention, on the basis of fig. 6, the method according to the embodiment of the present invention further includes:
s400, the received card number of the original SIM card and/or the information sent by the third party account are not displayed.
When the SIM card 3 is detected to be replaced, namely the mobile terminal of the user is judged to be possibly stolen, the mobile terminal does not display the control information sent by the original SIM card 3 and/or the third-party account, the operation of various data on the original mobile terminal can be finished under the condition that the mobile terminal is not found by a thief of the mobile terminal, for example, the control information is sent to the corresponding third-party account under the condition that the mobile terminal is networked, various data on the mobile terminal can also be deleted, the mobile terminal can be controlled to send out information such as positioning information and the like, the sending records of the information are not displayed, and the condition that the thief of the mobile terminal finds that the thief of the mobile terminal searches for the own mobile phone through the position information and the like is prevented.
By the method, the information and the positioning information of the currently inserted card can be sent to the binding account (namely, the third party account). The functions of software can realize the finding of a stolen mobile phone and the automatic opening of the flight module of the mobile phone, and realize the function that the mobile phone cannot be used after being locked. Data in the mobile phone can be cleared through software, and personal information leakage and the like are prevented.
EXAMPLE six
Fig. 8 is a flowchart of an anti-theft method for a mobile terminal according to another embodiment of the present invention, and the technical content of this embodiment is described in detail below with reference to fig. 8.
When the anti-theft device detects that the SIM card is replaced, the specific mode is that the SIM card log is monitored, when the information which uniquely identifies the SIM card 3, such as the first information stored in the mobile terminal, is compared through the SIM card log, the SIM card inserting event and the SIM card ejecting event are combined, and when the changes are detected, the SIM card 3 is judged to be replaced, and the SIM card 3 is the SIM card 3 which is different from the original SIM card.
And then judging whether the first information of the original SIM card 3 stored in the preset configuration file is the same as the second information of the replaced SIM card 3. When the replaced SIM is inserted, the second information is acquired and compared with the first information of the original SIM card 3, if the first information is different from the second information, the SIM card 3 is determined to be replaced, if the first information is the same as the second information, the SIM card is determined to be the original SIM card 3, and the SIM card replacement detection process is ended.
When the first information is different from the second information, namely the SIM card 3 is judged to be replaced by a new SIM card, whether the mobile terminal has the data service or not is judged firstly, if the mobile terminal has the data service, the first information is directly sent to a bound third party account, if the mobile terminal does not have the data service, the first information can be sent to the card number of the original SIM card through a short message, of course, if the first information is a text, the first information is sent through the short message, and if the first information is a combination of the text and a picture, the first information needs to be sent in a multimedia message mode.
And the mobile terminal receives the card number of the original SIM card and/or the control information sent by the third party account, and executes corresponding operation according to the control information. Due to the fact that corresponding rules are carried out in advance, after the other terminal sends control information to the mobile terminal, the mobile terminal can conduct various operations according to the control information, for example, positioning information is sent to the bound third party account, a mobile terminal stolen person can know where the mobile terminal is located, and then the position of the mobile terminal is found through the positioning information.
The method and the device in the embodiment of the invention are mainly applied in the following application modes:
because the card holds in the palm 5 and blocks with the buckle spare, can not pull out through other modes, need give drive module 1 an instruction through mobile terminal, after drive module 1 received the instruction, can drive driving motor and rotate, flick the buckle, there is a shell fragment card to hold in the palm the bottom simultaneously, can pop out card support 5. Thus, the card holder can be ejected by operating the mobile terminal without using a fine needle.
Some information of the inserted card, such as some information of the IMSI, can be recorded inside the mobile terminal and stored in a storage area in the mobile terminal, and the area can only be read and written by a fixed program. When the information of the inserted SIM card 3 is different from the pre-stored card information of the SIM3, the information of the inserted new SIM card 3, such as the card number, imsi, etc., can be read out and sent to the bound third party account or the card number of the original SIM card through data service.
After the mobile terminal is stolen, the short message can be sent to the stolen mobile terminal, if the mobile terminal receives the information sent by the bound third-party account, the received information is automatically deleted, meanwhile, the flight mode is started for the stolen mobile phone, if the user closes the flight mode, the software monitors and immediately starts the flight mode again, and the steps are repeated. And positioning information can be sent to the bound third party account at regular time, so that the stolen mobile terminal can know where the mobile terminal is located, and then the mobile terminal can be found by other means. And control information can be sent to the stolen mobile terminal after confirming that the mobile terminal is stolen, data in the mobile terminal is cleared, and personal information is prevented from being leaked.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. An anti-theft device for a mobile terminal, comprising:
the locking assembly is used for locking the SIM card;
the driving module is used for driving the locking assembly to execute corresponding operation according to the operation instruction; the operation instruction indicates an operation executed on the locking state of the SIM card;
the locking assembly is in driving connection with the driving module, and the locking assembly is arranged in an SIM card slot in the mobile terminal.
2. The mobile terminal theft prevention device according to claim 1, further comprising:
the ejection assembly is used for ejecting the SIM card when the locking assembly unlocks the SIM card; the pop-up component is arranged in a SIM card slot in the mobile terminal.
3. The mobile terminal theft prevention device according to claim 1, wherein: the SIM card is arranged on the card support, and the locking assembly is a fastener which is respectively arranged on the card support and matched with the mobile terminal.
4. The mobile terminal anti-theft device according to any one of claims 1 to 3, wherein the driving module comprises:
the driving motor drives the locking assembly to execute corresponding operation;
a receiving unit, configured to receive the operation instruction;
and the driving unit is used for generating a driving signal for driving the driving motor according to the operation instruction.
5. The mobile terminal anti-theft device according to claim 4, wherein the driving module further comprises:
the storage unit is used for storing the SIM card log; the SIM card log indicates an SIM card insertion event, an SIM card ejection event and basic information of a corresponding SIM card.
6. A mobile terminal theft prevention method comprising the mobile terminal theft prevention device according to claim 1, characterized by comprising:
when the SIM card is detected to be replaced through the anti-theft device, judging whether first information of an original SIM card stored in a preset configuration file is the same as second information of the replaced SIM card, wherein the configuration file indicates the first information of the original SIM card corresponding to the terminal and a third party account correspondingly bound;
when the first information is different from the second information, the first information is sent to the card number of the original SIM card and/or the third party account;
and receiving the card number of the original SIM card and/or control information sent by the third party account, and executing corresponding operation according to the control information.
7. The anti-theft method for a mobile terminal according to claim 6, wherein the detection of the replacement of the SIM card by the anti-theft device is specifically:
determining to replace the SIM card through an SIM card log stored by the anti-theft device;
the method further comprises the following steps:
and performing non-display processing on the received card number of the original SIM card and/or the information sent by the third party account.
8. The mobile terminal anti-theft method according to claim 6, wherein the third party account comprises: mailbox account, QQ account and WeChat account, the first information includes SIM number and/or IMSI.
9. The mobile terminal anti-theft method according to claim 6, wherein the control command comprises a position information sending command, a flight mode opening command, a data clearing command and a screen locking command: wherein,
when a position information sending instruction is received, sending position information to the third party account;
when receiving a flight mode starting instruction, starting a flight mode;
when a data clearing instruction is received, clearing data in the terminal;
and when receiving a screen locking instruction, executing screen locking.
10. A mobile terminal characterized by comprising a mobile terminal anti-theft device according to any one of claims 1 to 5.
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