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Method, apparatus and controller for recognition and protection of mistaking accelerator for brake, and automobile

A technology for accelerators and automobiles, applied in control devices, non-electric variable control, control/regulation systems, etc., to solve problems such as car runaway

Active Publication Date: 2016-08-03
杨秀丽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, with the increase in car ownership, many problems have also appeared, especially in the process of driving, the driver regards the accelerator as a brake for various reasons, causing the car to lose control after stepping on it by mistake, and even lead to serious traffic accidents

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  • Method, apparatus and controller for recognition and protection of mistaking accelerator for brake, and automobile
  • Method, apparatus and controller for recognition and protection of mistaking accelerator for brake, and automobile
  • Method, apparatus and controller for recognition and protection of mistaking accelerator for brake, and automobile

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Embodiment Construction

[0048] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0049] The present invention aims at the problem that drivers often mistakenly step on the accelerator as the brake during the driving process, causing the car to lose control, and even lead to serious traffic accidents. The brakes are used to judge the accelerator pedal by mistake, so as to ensure that the vehicle speed during driving will not cause the car to accelerate out of control due to the driver's mistaken accelerator pedal behavior, thereby reducing the loss of the driver and the vehicle.

[0050] Such as figure 1 As shown, the embodiment of the present invention provides a method for recognition and protection of accelerator when braking, including:

[0051] Step 11, after the vehicle speed is greater than the first threshold, acquire the mot...

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Abstract

The present invention provides a method, apparatus and controller for recognition and protection of mistaking an accelerator for a brake, and an automobile. The method comprises the steps of obtaining a motion signal and an accelerator signal of the automobile in real time when speed of the automobile is greater than a first threshold value; analyzing the motion direction of the automobile according to the motion signal, and determining operating status of the automobile, the operating status including forward running and reverse; if the automobile is currently forwardly running, determining whether an event that an accelerator pedal is stepped and released occurs, and if the event occurs, determining that the accelerator pedal is mistakenly stepped when an accelerator signal is greater than a second threshold value and variable quantity of the accelerator signal in a preset time period is greater than a third threshold value; if the automobile is currently reverse, determining that the accelerator pedal is mistakenly stepped when the accelerator signal is greater than the second threshold value and the variable quantity of the accelerator signal in the preset time period is greater than the third threshold value; and after determining that the accelerator pedal is mistakenly stepped, outputting a preset signal to an automobile engine controller to make the automobile to be safely running at a low speed. Driving safety is ensured by the scheme.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a method, a device, a controller and an automobile for identifying and protecting an accelerator as a brake. Background technique [0002] Now with the popularization of cars and the continuous reduction of car prices, more and more families buy cars as means of transportation. [0003] However, with the increase of car ownership, many problems have also appeared, especially in the process of driving, the driver regards the gas pedal as a brake for various reasons, causing the car to lose control after stepping on it by mistake, and even lead to serious traffic accidents. Contents of the invention [0004] The object of the present invention is to provide a method, device, controller and automobile for identifying and protecting the accelerator as a brake, so as to realize the judgment that the driver of the automobile uses the accelerator as a brake and thus step on the ac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K31/00B60R16/02
Inventor 杨秀丽
Owner 杨秀丽
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