A vehicle engine remote start system and start method

Abstract

The invention discloses a vehicle engine remote starting system comprising an antitheft system, a main controller, a communication interface, a first relay, a second relay, an ignition control module, a remote terminal and a server. The antitheft system is formed by an antitheft ECU, an antitheft base station and a key converter, wherein the antitheft base station, the antitheft ECU and a data line of the main controller are all connected to the relays; a power supply terminals of the relays are connected with the main controller; the communication interface and the ignition control module are both connected with the main controller; and the remote terminal is directly communicated with the communication interface or via the server. The invention further provides a starting method based on the above system. The remote terminal gives out an order to the main controller via the communication interface; the main controller is communicated with the antitheft ECU and the main controller via the relays; antitheft identification is completed via encryption algorithm and an original vehicle key ID; and at last, the engine is started. Remote engine starts without damage to the original vehicle antitheft system, so safety is guaranteed.

Description

technical field [0001] The invention relates to the field of vehicles, in particular to a vehicle engine remote starting system and a starting method. Background technique [0002] The vehicle's engine remote start and one-button start functions are widely favored by people because of their convenience. Remote start of the engine, as the name implies, is to remotely start the engine through the remote control key. The principle is: people send a start signal to the vehicle through the remote control key, and the vehicle control system verifies the start signal. After the verification is passed, the ignition is controlled to start the engine. The disadvantage of the existing engine remote start technology is that the original vehicle with this system is often a vehicle with a medium to high configuration, and its cost is relatively high and the price is relatively expensive; in the aftermarket, the existing vehicle remote start and one-button The solution adopted by the star...

AI Technical Summary

Problems solved by technology

The disadvantage of the existing engine remote start technology is that the original vehicle with this system is often a vehicle with a medium to high configuration, and its cost is relatively high and the price is relatively expensive; in the aftermarket, the existing vehicle remote start and one-button The solution adopted by the start-up technology is to remove the anti-theft engine of the original car by adding an original car key and burying it in the car, so as to start the engine of the vehicle. Because this solution completely destroys the anti-theft function of the engine of the original car , making its security not guaranteed and widely questioned

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