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Automobile control method and automobile

A car control and car technology, applied in the car field, can solve problems such as potential safety hazards, accidents, misoperation of stepping on the accelerator pedal, etc., and achieve the effect of improving safety

Active Publication Date: 2019-10-18
GREAT WALL MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention aims to propose a vehicle control method to solve the problem that in the automatic parking mode, the vehicle stays in a stationary state for a long time, and the vehicle is in a power gear, so it is easy to accidentally step on the accelerator pedal. Operation, causing the car to move, causing accidents, bringing safety hazards

Method used

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  • Automobile control method and automobile
  • Automobile control method and automobile
  • Automobile control method and automobile

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Experimental program
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Effect test

Embodiment 1

[0032] see figure 1 , the present embodiment provides a vehicle control method, including:

[0033] Step S1: In the Auto Hold mode, if a braking signal is detected, the vehicle is controlled to remain stationary.

[0034] In the car system, there is an automatic parking function, which corresponds to the button of the automatic parking function on the instrument of the car. This button is used to turn on and off the automatic parking function. When the driver turns on the automatic parking function, the car Enter the automatic parking mode. In the automatic parking mode, if the car brakes and the current conditions for automatic parking are met, the automatic parking function can ensure that the car remains stationary when it is parked, thereby preventing the car from rolling.

[0035] In this step, in the automatic parking mode, if the driver steps on the brake pedal and inputs a brake signal, based on the automatic parking function of the car, the car remains stationary.

...

Embodiment 2

[0068] see image 3 , the present embodiment provides a kind of automobile, comprises: CAN network bus, is connected with vehicle control module 100, electronic stability module 200 and automatic transmission control module 300 on CAN network bus; Wherein,

[0069] The vehicle control module 100 is used to detect braking signals and acceleration signals, and transmit the detected braking signals and acceleration signals to the CAN network bus;

[0070] The electronic stability module 200 is used to receive the opening command of the automatic parking mode, and controls the car to enter the automatic parking mode, and in the automatic parking mode, if the braking signal in the CAN network bus is received, the car is controlled to remain stationary;

[0071] The automatic transmission control module 300 is used to control the gear of the car to stay in the parking gear if the acceleration signal from the CAN network bus is not received before the car remains stationary for a pre...

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Abstract

The invention provides an automobile control method and an automobile. The automobile control method comprises the steps of controlling the automobile to be kept in a static state if a braking signalis detected in an automatic parking mode; and if an accelerating signal is not detected before the automobile is kept in the static state for a preset time length, controlling the gear of the automobile to be kept in a parking gear. According to the automobile control method, false operation of stepping on an accelerator pedal can be prevented when the automobile is in the automatic parking mode so as to prevent automobile movement caused by false operation; and therefore, accidents are reduced, and the automobile running safety is enhanced.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to an automobile control method and an automobile. Background technique [0002] At present, many models have the Auto Hold automatic parking function. When the driver turns on the Auto Hold automatic parking function by pressing a button, the car enters the automatic parking mode. In the automatic parking mode, if the driver steps on the brake pedal under the premise of wearing the seat belt, the Auto Hold automatic parking function can ensure that the car will not slip and keep the car stationary when the speed is reduced to zero. State; the driver only needs to step on the accelerator pedal when the car is in the power gear to release the stationary state of the car. [0003] The application of the Auto Hold automatic parking function can simplify the driver's operation. For example, when temporarily stopping on road conditions such as waiting for a red light or a slope, the...

Claims

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Application Information

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IPC IPC(8): B60W30/06
CPCB60W30/06
Inventor 才长建刘维峰许政伟刘杰冯晓宇
Owner GREAT WALL MOTOR CO LTD
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