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Vehicle suitable for preventing driver from accidentally stepping on accelerator pedal in emergency braking process and driving method thereof

An accelerator pedal and automobile technology, which is applied in the direction of motor vehicles, safety devices of power plant control mechanisms, tractors, etc., can solve problems such as accidentally stepping on the accelerator pedal, and achieve the effect of improving accuracy and realizing self-learning.

Active Publication Date: 2015-06-24
JIANGSU UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a car and its driving method to solve the technical problem that a novice driver is likely to need emergency braking and step on the accelerator pedal by mistake in an emergency

Method used

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  • Vehicle suitable for preventing driver from accidentally stepping on accelerator pedal in emergency braking process and driving method thereof
  • Vehicle suitable for preventing driver from accidentally stepping on accelerator pedal in emergency braking process and driving method thereof
  • Vehicle suitable for preventing driver from accidentally stepping on accelerator pedal in emergency braking process and driving method thereof

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Experimental program
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Effect test

Embodiment 1

[0018] figure 1 A functional block diagram of the control system of the present invention is shown.

[0019] Such as figure 1 As shown, the automobile of the present invention includes: a control system suitable for preventing accidental stepping on the accelerator pedal during emergency braking, including: an accelerator pedal sensor for collecting the real-time acceleration of stepping on the accelerator pedal, and a processor connected to the accelerator pedal sensor module, the two output terminals of the processor module are respectively connected with the acceleration control circuit and the brake control circuit in the vehicle; If the real-time pedaling acceleration of the accelerator pedal is greater than the pedaling acceleration threshold, the real-time pedaling acceleration is compared with the acceleration in the feature database, and if the accelerations match, it is judged to be a wrong brake pedal, and a brake command is output.

[0020] The control system als...

Embodiment 2

[0027] image 3 A software block diagram of the driving method of the present invention is shown.

[0028] Such as image 3 As shown, on the basis of Embodiment 1, the present invention also provides a driving method of a car, which includes: a guarantee method for preventing accidental stepping on the accelerator pedal during emergency braking, and the guarantee method includes: The pedaling acceleration threshold value during braking and the feature database of stepping on the brake pedal during emergency braking; if the stepping real-time acceleration of the accelerator pedal is greater than the stepping acceleration threshold value, then the stepping real-time acceleration is compared with the acceleration in the feature database; if the acceleration matches, Then it is judged that the brake pedal is stepped on by mistake, and a brake command is output.

[0029] Wherein, the accelerator pedal can be understood as an accelerator pedal for a car, and can also be understood...

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Abstract

The invention relates to a vehicle suitable for preventing a driver from accidentally stepping on an accelerator pedal in an emergency braking process and a working method thereof. The vehicle comprises a control system for preventing the driver from accidentally stepping on the accelerator pedal in the emergency braking process, the control system comprises an accelerator pedal sensor used for collecting real-time stepping accelerated speed of the accelerator pedal, and a processor module connected with the accelerator pedal sensor, and two output ends of the processor module are connected with an acceleration control circuit and a brake control circuit inside the vehicle respectively. The vehicle and the working method thereof effectively avoid fatal traffic accidents caused when the new driver accidentally steps on the accelerator pedal when needing emergency braking in emergency circumstances; meanwhile, second stepping sample data can be updated, so that judgment accuracy is improved.

Description

technical field [0001] The present invention relates to an automobile and its driving method which are suitable for preventing accidental depressing of the accelerator pedal during emergency braking. Background technique [0002] At present, during the driving process of electric vehicles, during the start-up and low-speed driving stages, because there is no gear control, stepping on the accelerator pedal suddenly will cause a significant increase in vehicle speed. If the driver steps on the accelerator pedal as the brake pedal by mistake, it will easily cause major traffic safety accidents. Especially the novice driver needs emergency braking and steps on the accelerator pedal by mistake to cause a major traffic accident when running into an emergency. Contents of the invention [0003] The purpose of the present invention is to provide a car and its driving method, so as to solve the technical problem that novice drivers tend to step on the accelerator pedal by mistake ...

Claims

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Application Information

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IPC IPC(8): B60K28/14B60T7/04
Inventor 冯俊萍贝绍轶赵良赵景波
Owner JIANGSU UNIV OF TECH
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