Anti-theft system of mobile phone

Abstract

The invention discloses an anti-theft system of a mobile phone, and belongs to the technical field of telecommunication. The anti-theft system of the mobile phone comprises a primary machine and a secondary machine. The primary machine is communicated with the secondary machine through wireless electric signals. The anti-theft system of the mobile phone has the advantages that after an anti-theft device is turned on, if the mobile phone is stolen, the mobile phone can give an alarm in 1s-2s, rings all the time and is free of influences when turned on or turned off; the large alarm sound can help a user determine the position of the mobile phone; the anti-theft device has the anti-lost function, and when the user places the mobile phone at a certain place and forgets to take the mobile phone, the mobile phone can give an alarm to remind the user when the mobile phone is more than 8m away from the user; a battery lock can automatically lock the mobile phone when the mobile phone is turned on, and the battery lock can not unlock the mobile phone under the situation that fingerprints of the user do not exist, so that a thief is prevented from disassembling a battery to forcefully break off the alarm after stealing the mobile phone; due to the use of a fingerprint identification board, the anti-theft device of the mobile phone is safer and more convenient to use; in addition, the fingerprint identification board of the anti-theft device of the mobile phone can be shared with other functions of the mobile phone, and the functions of the mobile phone are added; the price of the anti-theft device of the mobile phone is only 170 RMB, and the anti-theft device of the mobile phone is excellent in quality and reasonable in price from the point of view of the cost performance.

Description

technical field [0001] The invention belongs to the technical field of electric communication, in particular to a mobile phone anti-theft system with an alarm function. Background technique [0002] With the increasing maturity of telecommunications technology and fingerprint identification technology and the strong momentum of global mobile communication development in recent years, digitalization and globalization have become an irreversible trend. According to statistics, the number of mobile phone users in the world has exceeded 5 billion, accounting for about 77% of the global population. The Asia-Pacific region will become the main region for new mobile phone users in the world, and the new mobile phone users in this region will account for about 50% of the new mobile phone users in the world. With the development of the mobile phone market, manufacturers are facing increasingly fierce competition. Nowadays, improving the market competitiveness of mobile phones has ...

AI Technical Summary

Problems solved by technology

Currently, the mobile phones sold in the market basically do not have anti-theft function. Even if there is a mobile phone with anti-theft function, it is very troublesome to find. Some anti-theft devices are external, which is very inconvenient. This brings unprecedented opportunities to our works. , this device is directly built into the mobile phone, and when the mobile phone is lost, it will alarm at the first time, so that the owner of the mobile phone can find that the mobile phone is lost at the first time, and it is convenient to find it.

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