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Automobile door exercise intervention type anti-collision control method

A control method and door technology, applied in vehicle components, transportation and packaging, vehicle safety arrangements, etc., can solve the problems of single control strategy, not fully considering the actual road conditions on the side and rear of the door, etc., to avoid potential safety hazards and control strategies. Simple and effective, the effect of avoiding car damage

Active Publication Date: 2015-12-30
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the currently developed door opening safety monitoring systems lock and control the doors based on the detected rear vehicle signals to remind drivers and passengers that there is an incoming vehicle behind them. The control strategy is relatively simple, and the actual road conditions on the side and rear of the doors are not fully considered.

Method used

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  • Automobile door exercise intervention type anti-collision control method
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  • Automobile door exercise intervention type anti-collision control method

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Embodiment Construction

[0058] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0059] Such as figure 1 As shown, the automobile door movement intervention type anti-collision system provided by the present invention includes: a rear vehicle warning module 100, a side obstacle anti-collision module 200, a door limit execution module 300, a single-chip microcomputer control module 400 and control buttons and indication modules 500.

[0060] Such as figure 2 As shown, the rear vehicle early warning module 100 is composed of two or more small beam angle ultrasonic radars 110 and stepping motor pan / tilt 120, installed at the position of the rearview mirrors on both sides of the vehicle, and is known by ultrasonic detection outside the vehicle. For the movement information of rear vehicles and pedestrians, the detection range of the small beam angle ultras...

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Abstract

The invention discloses an automobile door exercise intervention type anti-collision control method. A moving object behind an automobile is detected through small-beam-angle ultrasonic wave radar installed on the position of a rearview mirror, lock control over an automobile door is carried out according to the movement condition of the moving object behind the automobile body, obstacles on the two sides of the automobile body are detected based on the laser triangulation measurement principle, the opening positions of automobile doors are limited according to the positions of the obstacles on the two sides, and therefore the automobile doors are prevented from colliding with the obstacles when opened. The defect that parking and door opening immoderately depend on people is overcome, safe avoidance is completed by adopting an automatic mechanism, and therefore information interaction which is difficult to achieve by only depending on people originally is achieved.

Description

technical field [0001] The invention relates to the technical field of automobile door protection, in particular to a control method of a door intervention type anti-collision system. Background technique [0002] With the rapid development of the automobile industry, the number and utilization rate of automobiles are increasing day by day, and people pay more and more attention to the research on automobile safety systems. People have always thought that only a driving car may cause harm to passers-by, but in fact, if a parked vehicle opens the door in an inappropriate way at an inappropriate place and at an inappropriate time, it will also cause serious harm. lethality. Accidents caused by untimely opening of the car door are not uncommon, including two main types of accidents: the first kind, due to the opening of the car door, the rear mobile non-motor vehicle crashes into the car door due to the lack of dodge, and the casualty accident caused by the car door; The driv...

Claims

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Application Information

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IPC IPC(8): B60R21/0134B60Q3/02B60Q1/32B60Q3/70
CPCB60Q1/323B60R21/0134
Inventor 王军年王彦哲杨倩任傲王景天
Owner JILIN UNIV
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