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Vehicle emergency acceleration self-protection system and self-protection method thereof

A self-protection and vehicle technology, applied to vehicle components, optical observation devices, signal devices, etc., to reduce misoperation or decision-making errors, reduce driving fatigue, and reduce labor intensity

Pending Publication Date: 2019-08-23
WUHU BETHEL AUTOMOTIVE SAFETY SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the research found that the mass-produced AEB system in the current market can only avoid 35% of forward rear-end collision accidents and slow down 53% of collision accidents

Method used

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  • Vehicle emergency acceleration self-protection system and self-protection method thereof
  • Vehicle emergency acceleration self-protection system and self-protection method thereof
  • Vehicle emergency acceleration self-protection system and self-protection method thereof

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Embodiment Construction

[0036] Referring to the accompanying drawings, through the description of the embodiments, the specific embodiments of the present invention include the shape, structure, mutual position and connection relationship of each part, the function and working principle of each part, and the manufacturing process of the various components involved. And the method of operation and use, etc., are described in further detail to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.

[0037] The present invention calculates in real time the backward anti-collision early warning time (TTC2 and TTC1) by the TTC time calculation module in combination with the relevant parameter information such as the relative speed and relative distance of the vehicle and the front and rear vehicles; The driving mode is switched under the condition of TTC2; the comprehensive control decision-making m...

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PUM

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Abstract

The invention discloses a vehicle emergency acceleration self-protection system which comprises a forward and backward environment sensing module, an information fusion module, a decision making and control module and an execution module. By the adoption of the system, the intelligence of a vehicle is improved, the forward and backward environment sensing module can obtain environment informationaround the vehicle, in combination with prediction of the current and future operation attitudes of the own vehicle, sensing of the current and future environment information around the vehicle is completed, the rear vehicle rear-end collision preventing early warning accuracy is effectively improved, the reliability of vehicle self-protection decision making and decision control is improved, traffic accidents are avoided or the occurrence rate of the traffic accidents is reduced, the personal safety and property safety of a driver are guaranteed, and meanwhile, an AEA system is an important supplement to an AEB system in the rear-end collision accident prevention process and is a novel active safety system.

Description

technical field [0001] The invention relates to the fields of automotive electronics, software, computer technology, mechatronic technology, bus communication technology, embedded system technology, vehicle stability dynamics stability control and intelligent driving, and specifically relates to a vehicle rear-end collision prevention and self-protection system. Background technique [0002] In recent years, with the rapid development of the automobile industry and the reduction of car purchase costs, cars have become the means of transportation for most people. Although automobiles have greatly facilitated the production and life of human beings, they have also brought many problems to human beings, such as various road traffic accidents, road congestion, environmental pollution and a series of problems. Among them, road traffic accidents have become a serious social problem, which has brought huge losses to the society, the country, and families, and is also one of the rea...

Claims

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Application Information

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IPC IPC(8): B60W30/09B60R1/00B60Q9/00
CPCB60Q9/008B60R1/00B60R2300/105B60R2300/80B60W30/09
Inventor 梁涛年
Owner WUHU BETHEL AUTOMOTIVE SAFETY SYST
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