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Method and device for judging braking emergency state

A judgment and judgment device technology, applied in the field of vehicle safety, can solve problems such as vehicle loss of control, potential safety hazards, accident consequences, etc., and achieve the effect of simple structure, easy implementation, and enhanced vehicle driving safety.

Pending Publication Date: 2021-11-26
侯瀚云
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The wrong behavior of accidentally stepping on the accelerator when the brake should be stepped on often leads to serious accident consequences
At present, there is no simple and reliable device that can avoid the vehicle out of control caused by this unexpected situation, and new technologies and devices are needed to solve this serious safety hazard

Method used

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  • Method and device for judging braking emergency state

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Effect test

Embodiment Construction

[0053] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0054] First, let’s explain: accelerator, accelerator pedal, brake, brake, steering wheel, driver, driver’s seat, force, force, pulling force, force decomposition, force component, force direction, force magnitude, threshold, etc. Terminology, all follow the usual meaning and the meaning of the vehicle and vehicle driving control.

[0055] attached figure 1 Shown is a schematic structural diagram of the brake emergency judging method and device of the present invention. In the vehicle cabin 100, an accelerator pedal 101, a steering wheel 102, and a driver's seat 103 are installed. The accelerator pedal sensor 111 detects the force of the accelerator pedal being stepped on by the driver, and outputs the detection result to the emergency decision device 120 . The steering wheel sensor 112 detects the force exerted by the driver on the steering wheel, ...

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Abstract

The invention discloses a method and a device for judging a braking emergency state. The invention relates to the vehicle safety technology, in particular to a method and a device for judging the braking emergency state. By judging the behavior state of a driver, the serious potential safety hazard of stepping on the accelerator by mistake can be avoided. According to the technical scheme, the action that a driver steps on an accelerator pedal is detected through an accelerator pedal sensor, the action that the driver pulls a steering wheel towards a driver seat is detected through a steering wheel sensor, and when the two actions exist at the same time, the emergency state is judged. The technical scheme provided by the invention is simple in structure and easy to implement, conforms to the behavior characteristics of the driver, and can be widely applied to occasions for enhancing the driving safety of the vehicle.

Description

technical field [0001] The invention relates to vehicle safety technology, in particular to a method and a device for assisting in judging whether emergency braking measures should be taken. Background technique [0002] Ensuring the driving safety of vehicles is of great significance to protecting the safety of life and property. The wrong behavior of accidentally stepping on the accelerator when the brakes should be stepped on often leads to serious accident consequences. At present, there is no simple and reliable device that can avoid the out-of-control vehicle caused by this unexpected situation, and new technology and devices are needed to solve this serious safety hazard. Contents of the invention [0003] The invention provides a brake emergency judging method and device to realize the emergency state judgment of vehicle braking. With a simple and reliable technical device, the driver's wrong stepping on the accelerator in an emergency state is avoided. [0004]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T8/17
Inventor 侯瀚云
Owner 侯瀚云
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