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Theft-proof system of mobile device

An anti-theft system and mobile device technology, applied in the direction of electrical alarms, telephone communications, instruments, etc., can solve problems such as unavoidable violation of personal privacy and inability to prevent theft of mobile phones.

Active Publication Date: 2010-01-13
INVENTECSHANGHAI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the user fails to find out in time when the mobile phone is stolen, and notifies the communication company to lock the mobile phone and delete the information, it is still impossible to prevent the mobile phone from being stolen, and it is difficult to avoid personal privacy. Infringed, rather unsatisfactory

Method used

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  • Theft-proof system of mobile device

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Embodiment Construction

[0037] The first preferred embodiment of the present invention is an anti-theft system for mobile devices, please refer to figure 1 The anti-theft system 1 includes a mobile device 10 (such as a mobile phone or a personal digital assistant) and a radio frequency identification (RFID) tag 11, wherein the mobile device 10 is provided with a processor 12 and an RFID module 13 And an alarm module 14. The alarm module 14 includes an amplifier 15 and a speaker 16, and the processor 12 is connected to the RFID module 13 and the amplifier 15 respectively, and the speaker 16 is connected to the amplifier 15. The processor 12 activates the alarm module 14 to remind the user through the following steps, referring to Fig. 2:

[0038] (200) Through the RFID module 13, the processor 12 transmits a detection signal to the RFID tags 11 within a predetermined range (such as 2 meters) at intervals of a first predetermined time period (such as 5 seconds). ; After the RFID tag 11 receives the detect...

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Abstract

The invention discloses a theft-proof system of a mobile device, which comprises the mobile device and a radio-frequency identification label. The mobile device comprises a radio-frequency identification module, a processor and an alarm module, wherein the processor is connected with the radio-frequency identification module, and can emit a detection signal by using a first predetermined time as a period in a surrounding predetermined range through the radio-frequency identification module; and the alarm module is connected to the processor. The radio-frequency identification label can transmit a response signal to the radio-frequency identification module after receiving the detection signal; and when the processor does not receive the response signal in the period of the first predetermined time through the radio-frequency identification module after emitting the detection signal through the radio-frequency identification module, the processor carries out an emergency processing program. The theft-proof system can effectively prevent the mobile device from being stolen or lost, prevent the mobile device from being embezzled, and simultaneously protect the individual privacy from being invaded.

Description

Technical field [0001] The anti-theft system for a mobile device of the present invention includes a mobile device and a radio frequency identification (RFID) tag. When the distance between the RFID tag and the mobile device exceeds a certain range, the mobile device sends out an alarm message to Prompt the user. Background technique [0002] Mobile phones have become an indispensable communication tool in modern life. Traditionally, in order to prevent the mobile phone from being stolen, users set a set of power-on passwords in the mobile phone. When the mobile phone is activated, a prompt message will be displayed on the display of the mobile phone and wait for the user to enter the password. If the user enters incorrectly for a certain number of consecutive times, the mobile phone is automatically locked and stops accepting any user input instructions. In addition, when the user wants to restore the state of the mobile phone, he must contact the communication service provid...

Claims

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Application Information

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IPC IPC(8): G08B13/24G06K7/00H04M1/725H04M1/72412H04M1/72421
Inventor 何烨
Owner INVENTECSHANGHAI TECH
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