Wireless automobile anti-theft device and application method thereof

Abstract

The invention provides a wireless automobile anti-theft device which comprises a wireless unit, a setting module, a calculating module and an anti-theft unit, wherein the wireless unit is used for continuously sensing a wireless signal of a surrounding mobile device; the setting module comprises a first setting unit, a second setting unit and a third setting unit, wherein the first setting unit is used for setting a preset distance, the second setting unit is used for setting a preset wireless MAC (Media Access Control) address, and the third setting unit is used for setting a preset telephone number; the calculating module is electrically connected with the wireless unit and the setting module; the anti-theft unit is electrically connected with the calculating module. The wireless automobile anti-theft device is characterized in that the calculating module is used for judging whether the wireless signal sensed by the wireless unit is within the preset distance, and the anti-theft unit is opened if the wireless signal sensed by the wireless unit is not within the preset distance. Through the wireless automobile anti-theft device, the on/off of the anti-theft device can be effectively controlled; the safety of an automobile is also guaranteed while the convenience is increased, so that the possibility that the automobile is stolen is reduced.

Description

technical field [0001] The present invention relates to a wireless anti-theft device for automobiles and its use method, in particular to a wireless anti-theft device for automobiles and its use method which controls the opening of the anti-theft unit by judging whether the wireless signal detected by the wireless unit is within a preset distance. Background technique [0002] Existing car anti-theft device is composed of electronically controlled remote controller or key, electronic control circuit, alarm device and executive mechanism, etc. Guardian. By matching the anti-theft device with the car circuit, it can prevent the vehicle from being stolen, violated, protect the car and realize various functions of the anti-theft device. [0003] The general anti-theft device needs to use the remote control or key to control its opening. However, in daily life, some users may forget to use the remote control or key to open the anti-theft device due to momentary negligence, resul...

AI Technical Summary

Problems solved by technology

[0003] The general anti-theft device needs to use the remote control or key to control its opening. However, in daily life, some users may forget to use the remote control o

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