CN202679426U

CN202679426U - Mobile terminal anti-theft device

Info

Publication number: CN202679426U
Application number: CN201220365428.2U
Authority: CN
Inventors: 洪军; 黄冠明
Original assignee: ChinaGPS Co Ltd Shenzhen
Current assignee: ChinaGPS Co Ltd Shenzhen
Priority date: 2012-07-26
Filing date: 2012-07-26
Publication date: 2013-01-16
Anticipated expiration: 2022-07-26

Abstract

The utility model discloses a mobile terminal anti-theft device. When the mobile terminal anti-theft device (101) detects that a mobile terminal (10) changes a subscriber identity module (SIM) card, position information of the stolen mobile terminal (10) is automatically sent to a bound mobile phone (20) or a bound server (30) at regular time. A user can send a remote control command from the bound mobile phone (20) or the bound server (30) to the mobile terminal (10) to achieve remote control to the mobile terminal (10). The mobile terminal anti-theft device achieves the remote control to the stolen mobile terminal (10) through a plurality of kinds of commands to better protect private information of the user and to find the stolen terminal more quickly. In addition, the mobile terminal anti-theft device can be connected with a wireless network which is irrelevant to the SIM card number. Based on that and by combination of the function of an existing mobile terminal, wireless technology and wireless service, the remote control to the stolen terminal can be achieved on the server. The mobile terminal anti-theft device has the advantages of being stong in university and practicability.

Description

Anti-theft device of mobile terminal

Technical Field

The utility model relates to a mobile terminal anti-theft device.

Background

With the development of informatization, intellectualization and networking, the application degree of mobile terminals such as mobile phones, car machines, MIDs and the like is greatly improved. Such mobile terminals generally do not have an identification method or mark (such as fingerprint identification) for verifying the identity of the user, and cannot know the specific location of the lost terminal and find the lost terminal, and some private or business information in the terminal may be leaked, so that the user is greatly troubled once the terminal is stolen or lost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mobile terminal anti-theft device can obtain stolen mobile terminal's geographical position through the GPS unit to realize the remote control to stolen mobile terminal's multiple instruction on the cell-phone or the server that bind, thereby can protect user's private information and help and find this stolen terminal.

In order to achieve the above object, the utility model discloses mainly adopt following technical scheme:

a mobile terminal anti-theft device comprises a core processor, a GPS positioning unit, a setting unit, a detection unit, an analysis processing unit and a remote control unit, wherein the GPS positioning unit, the setting unit, the detection unit, the analysis processing unit and the remote control unit are respectively connected with the core processor; wherein,

the setting unit is used for reading the feature code of the currently used SIM card, storing the feature code in a flash ROM of the mobile terminal, and setting a bound mobile phone number or a server IP address; when the detection unit detects that the feature code of the newly-replaced SIM card is not consistent with the feature code stored in the previous time, the analysis processing unit calls the GPS positioning unit regularly to obtain the current position of the mobile terminal and automatically sends the position information to the bound mobile phone or the server; the bound mobile phone or the server can send a remote control instruction to the remote control unit to realize remote control on the mobile terminal, wherein the remote control comprises locking the mobile terminal, sending or destroying short messages and a phone book, sending call record information after the mobile terminal is stolen, taking a picture and sending a picture, recording and sending audio.

The mobile terminal anti-theft device further comprises a password verification unit connected with the core processor and used for entering a password verification interface to verify a password before the mobile terminal is set with the anti-theft tracking function or when the mobile terminal is restarted.

Further, the mobile terminal is a mobile phone, a car machine and an MID.

Further, when the detection unit detects that the feature code of the newly replaced SIM card does not accord with the feature code stored at the previous time, preset information is automatically popped up on the screen of the mobile terminal.

Further, when the detection unit detects that the feature code of the newly changed SIM card does not accord with the feature code stored at the previous time, the mobile terminal automatically plays the pre-recorded sound information; the playing time comprises the following steps: timing, when a call is dialed in, when a call is dialed out, when a short message is received, and when a short message is sent out.

The utility model has the advantages of, the remote control to stolen mobile terminal is realized to multiple instruction of accessible to protect user's private information better and find stolen terminal sooner. Furthermore, the utility model discloses still accessible and the wireless network connection that SIM card number is irrelevant to this is the basis, combines current mobile terminal's function and wireless technology and wireless service, realizes the remote control to stolen terminal on the server, has stronger commonality and practicality.

Drawings

FIG. 1 is a schematic diagram of the present invention;

fig. 2 is a block diagram of the apparatus of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Fig. 1 is a schematic diagram of the present invention. After the mobile terminal 10 (e.g., a mobile phone, a car machine, and a MID) is stolen, a thief must use a new SIM card, when the mobile terminal theft prevention device 101 detects that the mobile terminal 10 is replaced with the SIM card, the lost mobile terminal location information is automatically and periodically sent to the bound mobile phone 20 or the server 30, and a user can send a remote control command to the mobile terminal 10 on the bound mobile phone 20 or the server 30 to achieve remote control of the mobile terminal 10, so as to protect private information of the user and help the user to find the stolen mobile phone more conveniently.

Fig. 2 is a block diagram of the apparatus of the present invention. The mobile terminal anti-theft device 101 includes a core processor 1011, a GPS positioning unit 1012, a password authentication unit 1013, a setting unit 1014, a detection unit 1015, an analysis processing unit 1016, and a remote control unit 1017 connected to the core processor 1011, respectively.

A GPS positioning unit 1012, configured to receive a positioning signal of a satellite and obtain a geographic location of the mobile terminal;

a password verification unit 1013, configured to enter a password verification interface to verify a password before the mobile terminal 10 sets the anti-theft tracking function or when the mobile terminal is rebooted;

a setting unit 1014, configured to start an anti-theft tracking function, read a feature code of a currently used SIM card, store the feature code in a flash rom (flash memory) of the mobile terminal 10, and set a bound mobile phone number or an IP address of a bound server, where the bound mobile phone number or the IP address of the bound server may be several, for example, may be a related number of a public security organization;

a detecting unit 1015, configured to compare the feature code of the current SIM card with a feature code stored in the previous time when the mobile terminal is turned on;

the analysis processing unit 1016 is configured to, when the detection unit 1015 detects that the feature code of the newly exchanged SIM card does not match the feature code stored in the previous time, periodically invoke the GPS positioning unit 1012 to obtain the current location of the mobile terminal 10, and then send the location automatic information to the bound handset 20 or the server 30. In addition, the analysis processing unit 1016 may cause a screen of the stolen mobile terminal 10 to automatically pop up preset information (e.g., please contact the owner, number XXXXXXX). Furthermore, the analysis processing unit 1016 may also enable the stolen mobile terminal 10 to automatically play out the pre-recorded voice message; the playing time comprises the following steps: the voice information can be recorded by the owner at regular time, when the phone is dialed, when the message is received and sent, when the mobile terminal 10 is detected as illegal, the ring tones of the incoming call and the incoming message are automatically changed into the recording, and the sound information is automatically played when the mobile terminal is actively dialed and sent, so that a pirate is difficult to sell the stolen mobile terminal 10;

a remote control unit 1017 for sending a remote control command to the stolen mobile terminal 10 on the bound handset 20 or the server 30 for remote control, the command being an extensible command set that can be extended with popularization of wireless network applications and enrichment of wireless network applications, the remote control including but not limited to: locking the mobile terminal, sending or destroying the short message and the phone book, and sending the call record information after the mobile terminal is stolen. Because most of the existing mobile terminals, such as smart phones, have cameras and recording modules, the mobile terminals can also be remotely controlled to take pictures and record sound of thieves or surrounding environments, and send the pictures and audio files to bound phones or servers. It should be noted that the short message and the phone book for destroying the original owner in the remote control action can protect the private information or the business information of the original owner from being leaked, and the short message and the phone book are sent to the bound mobile phone before being destroyed, so that the original owner can be helped to obtain important contacts or related information again; the call record information of the stolen mobile terminal is sent to the bound mobile phone or the server, so that the original owner or the public security organization can find the thief more conveniently.

The above is a detailed introduction to the anti-theft device of the mobile terminal provided by the utility model, and the structure principle and the implementation mode of the utility model are explained by applying specific examples, and the indications of the above examples are used for helping understanding the method and the core idea of the utility model; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be changes in the specific embodiments and the application scope, and in summary, the content of the present specification should not be understood as a limitation to the present invention.

Claims

1. An anti-theft device of a mobile terminal is characterized by comprising a core processor (1011), a GPS positioning unit (1012), a setting unit (1014), a detection unit (1015), an analysis processing unit (1016) and a remote control unit (1017), wherein the GPS positioning unit, the setting unit (1014), the detection unit (1015), the analysis processing unit and the remote control unit are respectively connected with the core processor; wherein,

the setting unit (1014) is used for reading the feature code of the currently used SIM card and storing the feature code in a flash ROM of the mobile terminal (10), and setting a bound mobile phone number or a server IP address; when the detection unit (1015) detects that the feature code of the newly-exchanged SIM card does not accord with the feature code stored at the previous time, the analysis processing unit (1016) calls the GPS positioning unit (1012) at regular time to obtain the current position of the mobile terminal (10), and automatically sends the position information to the bound mobile phone (20) or the server (30); the bound mobile phone (20) or the server (30) can send a remote control instruction to the remote control unit (1017) to realize remote control of the mobile terminal (10), wherein the remote control comprises locking the mobile terminal (10), sending or destroying short messages and a phone book, sending call record information after the mobile terminal (10) is stolen, taking a picture and sending a picture, recording and sending audio.

2. The mobile terminal anti-theft device according to claim 1, further comprising a password authentication unit (1013) connected to the core processor (1011) for entering a password authentication interface to authenticate a password before the anti-theft tracking function is set or when the mobile terminal (10) is rebooted.

3. The mobile terminal anti-theft device according to claim 1 or 2, characterized in that the mobile terminal (10) is a mobile phone, car machine and MID.

4. The mobile terminal theft prevention device according to claim 1, wherein when the detection unit (1015) detects that the feature code of the newly exchanged SIM card does not match the feature code stored previously, a predetermined message is automatically popped up on the screen of the mobile terminal (10).

5. The mobile terminal theft protection device according to claim 1, wherein when the detection unit detects (1015) that the feature code of the newly exchanged SIM card does not match the feature code stored previously, the mobile terminal (10) automatically plays the pre-recorded voice message; the playing time comprises the following steps: timing, when a call is dialed in, when a call is dialed out, when a short message is received, and when a short message is sent out.