Anti-stealing device of vehicle

Abstract

The invention discloses an automotive antitheft device, which comprises an electronic key control circuit connected with an automotive circuit, a control device connected with the automotive circuit and an antitheft device power supply circuit. The automotive antitheft device controls the automotive circuit and the circuit through the electronic key, so when an automobile is being stolen and an automotive engine is not started normally with the electronic key, an automotive electric injector circuit is locked. If the automobile is forced to start, an the antitheft device controls a reverse oil pump connected to the circuit to work to pump the oil in the automotive circuit back to an oil tank, remove oil in the circuit to the automotive engine and prevent the automotive engine from being started, thereby achieving an antitheft effect, and preventing the theft from starting the automobile. If the antitheft device is forcibly detached, a color egg arranged at the connector of the antitheft device breaks and sprays color liquid onto the face and body of the theft to reveal the theft and prevent the theft from escaping. The device is simple in structure, high in security, effective in antitheft operation and suitable to be arranged on various vehicles for use.

Description

technical field [0001] The invention relates to an automobile anti-theft device, in particular to an automobile anti-theft device which controls an automobile oil circuit and an electric circuit through an electronic key. Background technique [0002] At present, in order to prevent others from driving or stealing vehicles without authorization, anti-theft faucet locks are commonly used to lock the steering wheel of the car. Because the anti-theft faucet locks are large in size and inconvenient to carry, the anti-theft function is not strong, and not many people use them; People break the glass of the car and just easily enter the car and steal the car; there are also electronic car locks for anti-theft, which have the disadvantages of many faults and easy cracking of password signals; However, it is easy for car thieves to open the hood and reconnect the circuit to avoid the locking device and steal the car. Contents of the invention [0003] The object of the present in...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a car anti-theft device that controls the car circuit and oil circuit through an electronic key, so that the car thief cannot start the car. The device has a simple structure and is suitable for installation and use of various motor vehicles. The limitations of the application of automobile anti-theft technology

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