Vehicle control system and control method

Abstract

The invention discloses a vehicle control system which comprises a key sensor, a control module, an alarm module, an information confirmation module and an information receiving module, wherein the key sensor is used for detecting whether a key is in a vehicle or not; the information confirmation module is used for confirming whether information indicating that the key continuously leaves the carexists or not by comparing the time of information which is detected by the key sensor and indicates that the key leaves the vehicle with a time threshold; the control module is used for controlling the alarm module to transmit an alarm signal to remind a driver according to the information which is received by the information receiving module and indicates that the key leaves the vehicle; the control module is used for controlling the vehicle to be braked down, powered off and parked according to the information which is received by the information receiving module and indicates that the keycontinuously leaves the vehicle. The invention further discloses a vehicle control method. According to the vehicle control system, after the vehicle is powered on and the key leaves the vehicle, thedriver can be reminded to brake, power off and pack the vehicle, and inconvenience caused when the key is carried away by a passenger can be avoided.

Description

technical field [0001] The present invention relates to the technical field of vehicle electronic control, in particular to a vehicle control system and a control method. Background technique [0002] The control principle of a vehicle with an electronic key in the prior art is that when the key sensor detects the signal that the key is in the car, it transmits the signal to the controller. If the driver presses the one-key start button, the controller will send out a signal. signal, start the vehicle, if the key sensor does not detect the signal, press the start button, the vehicle will not start. But at present it is only controlled to start, not to control the stop. [0003] The existing control systems have the following deficiencies: First, some vehicles with electronic keys already use the sensor door handle, that is, there is no need to press the key to unlock, as long as the key is within a certain range, after the human hand touches the door handle, The door of th...

AI Technical Summary

Problems solved by technology

[0003] The existing control system has the following disadvantages: First, some vehicles with electronic keys have already used the sensor door handle, that is, there is no need to press the key to unlock, as long as the key is within a certain range, after the human hand touches the door handle, The door of the vehicle will be automatically unlocked, and personnel can enter the vehicle directly; when using the sensor door handle, if the key of the vehicle is placed in the bag, when the occupant gets off the vehicle and takes the key with him, the vehicle will not When the engine is turned off, the driver will only find out when the driver turns off the vehicle and starts it again. The key is not with him, which brings inconvenience to driving

[0004] In addition, using the key to unlock the car door of the vehicle may also cause the occupant (such as a child) to play with the car key and unintentionally take it away when getting off the car, but the driver does not notice it, which will cause inconvenience to the driver.

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