Vehicle anti-theft system and method

Abstract

This invention relates to a car burglarproof system and method, which comprises electron control unit, multiple identifying parts and one transmission network. The identifying parts are connected with the transmission network with one memory and the electron control unit is connected with the network stored with the said identifying part codes, wherein each identifying part is stored with only one identifying codes. The electron control unit compares the memory with the stored identifying codes when staring the machine to identify the said identity through transmission network.

Description

technical field [0001] The invention relates to a vehicle anti-theft system and method, in particular to a vehicle anti-theft system and method which apply anti-theft to a vehicle internal network. Background technique [0002] Immbolizer is an anti-theft security system. For example, the chip key that everyone is familiar with is a part of Immobolizer. The main function of Immbolizer is to prevent unauthorized use of counterfeit keys to start the vehicle, and Immbolizer has gradually become a common anti-theft for all vehicles. equipped with one. For example, Taiwan Patent Publication No. 500673 "Anti-theft Device for Vehicles" has disclosed that the electronic control unit (ECU) can identify the rotatable device (such as the chip key) carried by the approved user to achieve the purpose of authentication . [0003] However, although the Immbolizer can greatly improve the anti-theft performance of the vehicle, as far as the chip key is concerned, it provides two protection...

AI Technical Summary

Problems solved by technology

Therefore, the current corresponding solution is to install the Immbolizer in a position where the vehicle is not easy to disassemble, but there is still no specific and effective anti-theft solution.

[0004] Further analysis of the reasons why thieves steal cars shows that after quite a few vehicles are stolen, the thieves disassemble the vehicle parts and sell the parts separately to obtain illegal profits.

Therefore, if the motivation of the thief to steal the car can be eradicated, the vehicle parts cannot be transferred to other vehicles after being disassembled, and the vehicle parts can be unprofitable, which will naturally reduce the thief's intention to steal the car

Images