Arm ring-based mobile phone theft prevention alarming and tracing positioning method

Abstract

The invention discloses an arm ring-based mobile phone theft prevention alarming and tracing positioning method. A Bluetooth tracing module is arranged on the mobile phone; the Bluetooth tracing function is started automatically when the mobile phone is on the owner, and pairing and correction between the mobile phone and the arm ring carried by the owner are realized; when the Bluetooth tracing module monitors the distance between the mobile phone and the arm ring is larger than or equal to a preset safety distance, the arm ring is vibrated and gives a prompt, if the mobile phone is on the owner, alarming is cancelled through a key, or otherwise, the arm ring performs tracing and positioning, and the relative distance and the direction between the mobile phone and the arm ring are acquired through the arm ring; and when the distance between the mobile phone and the arm ring is set, the mobile phone is traced through the direction and the flash frequency of an LED lamp lighted on the arm ring, when the mobile phone detects the distance with the arm ring reaches a preset tracing and recovering distance, the mobile phone and the arm ring produce alarming sounds at the same time, a mobile phone stealer can be determined quickly and accurately, and the mobile phone is found out. The stealer can be locked quickly and accurately, and a phenomenon that once a mobile phone alarming system is triggered all the time to irritate the stealer, the mobile phone is thus damaged can be prevented.

Description

technical field [0001] The invention relates to a mobile phone anti-theft alarm method. In particular, it relates to a bracelet-based mobile phone anti-theft alarm and tracking and positioning method. Background technique [0002] When people go to the gym to exercise, they all hope that there are as few things as possible on their body. Sometimes mobile phones must be with them, but sometimes due to their own negligence, the mobile phones in the gym are easy to be stolen. There are also many store clerks who put their mobile phones on their tables and go to introduce products to customers and take them. This also gives some criminals an opportunity. A mobile phone is a very important smart device in modern society. Once lost, it will cause a lot of unnecessary troubles. Although the suspect can be found through the surveillance video after the mobile phone is stolen, the possibility of recovering the mobile phone is very small. So mobile phone anti-theft is an urgent nee...

AI Technical Summary

Problems solved by technology

[0004] At present, in practical applications, for the theft of mobile phones in gyms and shops, the thief can only be locked by surveillance video afterwards, so that the mobile phone has been stolen for a period of time, and the possibility of recovery is small

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