Vehicle anti-theft device and method supporting remote control starting of engine

Abstract

The invention discloses a device and method remotely controlling a vehicle engine to be started. The device and method are capable of separating a vehicle mechanical key from an anti-theft key chip and then sending a short message instruction through a vehicle-owner mobile phone so that a necessary authorization signal of vehicle engine starting can be shut off; once a vehicle after being controlled is flamed out, the vehicle cannot be started again till a vehicle owner sends the short message instruction to a vehicle-mounted intelligent mobile phone through the mobile phone or inputs passwords of a vehicle-mounted intelligent mobile phone, and after corresponding operation is carried out on a touch screen, the vehicle engine can be allowed to be started again. In order to achieve the functions, the vehicle anti-theft device supporting remote control starting of the engine comprises the vehicle-owner mobile phone, the vehicle-mounted intelligent mobile phone with the Bluetooth function, a shielding protection unit and a reading ring for reading the key chip. By means of the device and method, the problem that once children or criminal offenders get the vehicle key, the vehicle is driven away, and the vehicle owner cannot remotely interfere the vehicle in time is solved.

Description

technical field [0001] The invention relates to a car anti-theft device and method that supports remote control of engine start, and in particular to a car anti-theft function that can optimize the car's anti-theft function. A device and method for timely controlling an authorization signal necessary for starting an automobile engine. Background technique [0002] At present, almost all new cars on the market put the anti-theft key chip in the mechanical key handle, so that once the whole car key is taken by children or criminals, the car will be driven away, and the owner cannot implement remote intervention on the car in time. Contents of the invention [0003] Aiming at the deficiency that the car owner cannot perform remote intervention on the car, the present invention aims to provide a device and method that can cut off the authorization signal necessary for starting the car engine after separating the car mechanical key from the anti-theft key chip and sending a tex...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiency that the car owner cannot perform remote intervention on the car, the present invention aims to provide a device and method that can cut off the authorization signal necessary for starting the car engine after separating the car mechanical key from the anti-theft key chip and sending a text message command through the car owner's mobile phone. Once the controlled car is turned off, it cannot be started again until the owner sends a text message command to the car smartphone through the mobile phone or enters the password of the car smartphone and performs corresponding operations on the touch screen to allow the car engine to be allowed to start again

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