System for reducing automobile turnover based on automobile external airbag

A technology of external airbags and automobiles, which is applied to vehicle components, vehicle safety arrangements, pedestrian/passenger safety arrangements, etc., can solve the problems of rear passengers wearing seat belts, etc., and achieve the effect of increasing the safety factor and reducing the number of times

Inactive Publication Date: 2015-06-10
DALIAN DONGPU MECHANICAL & ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Although seat belts can be used to fix people on the seat, it is only mandatory for front-row passengers, and rear passengers are not required to wear seat belts

Method used

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  • System for reducing automobile turnover based on automobile external airbag
  • System for reducing automobile turnover based on automobile external airbag
  • System for reducing automobile turnover based on automobile external airbag

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Embodiment Construction

[0015] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the drawings in the embodiments of the present invention:

[0016] like Figure 1-Figure 4 Shown: a system for reducing car rollover based on the outer airbag of the automobile, including: an outer airbag device, a momentum warning system and a front radar, and the momentum warning system includes: a processing unit and a driving system connected to the vehicle bus A state acquiring unit, the driving state acquiring unit acquires the speed of the current vehicle, and the processing unit calculates the momentum of the current vehicle according to the driving speed, if the momentum reaches a certain value, and the front radar obtains the distance between the current vehicle and the front When the obstacle distance reaches a ...

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Abstract

The invention discloses a system for reducing automobile turnover based on an automobile external airbag. The system comprises an external airbag device, a momentum early warning system and a pre-radar, wherein the momentum early warning system comprises a processing unit and a running state acquisition unit which is in communication connection with an automobile bus; the running state acquisition unit acquires the speed of the current automobile; the processing unit computes the momentum of the current automobile according to the running speed; and if the momentum reaches a certain value and the pre-radar obtains a certain distance between the current automobile and a front barrier, the processing unit controls the external airbag device to start in advance. With the adoption of the technical scheme, the system for reducing the automobile turnover based on the automobile external airbag monitors a posture of the automobile, forecasts a landing place and opens the external airbag in a relevant position, so that the times of the automobile turnover are reduced, and a safety coefficient of the automobile is increased.

Description

technical field [0001] The invention relates to a system for reducing vehicle rollover based on an external air bag of the vehicle. Background technique [0002] With the continuous development of the automobile industry, road traffic safety has received more and more attention. Now automobile airbags have become the standard configuration of most vehicles, effectively protecting the safety of drivers and members in various traffic accidents, and are in the process of continuous improvement. [0003] In a fatal car accident, many of the reasons are that the occupants of the vehicle were thrown out of the vehicle and hit the ground or other objects to die. possibility will be greatly enhanced. [0004] Although people can be fixed on the seat through the seat belt, it is only mandatory for the front passengers, and the rear passengers are not required to wear seat belts. If it can be from another direction, that is, to reduce vehicle rollover, the purpose of enhancing safe...

Claims

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Application Information

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IPC IPC(8): B60R21/0132B60R21/0134B60R21/02
CPCB60R21/0132B60R21/0134B60R21/13B60R2021/0018B60R2021/138
Inventor 王榕英
Owner DALIAN DONGPU MECHANICAL & ELECTRICAL
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