Automatic control system and method for automobile safe lane change

An automatic control system and automobile safety technology, which is applied to vehicle components, signal devices, optical signals, etc., and can solve the problems of manually turning on the turn signal

Inactive Publication Date: 2016-07-06
JILIN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] An object of the present invention is to provide an automatic control system for turning lights for automobiles, to solve the disadvantages of manually turning on the turning lights, to help reduce the safety hazards caused by the driver forgetting or inconveniently turning on the turning lights, and to automatically turn them off Turn signal, improve driving safety

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  • Automatic control system and method for automobile safe lane change
  • Automatic control system and method for automobile safe lane change
  • Automatic control system and method for automobile safe lane change

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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 automatic control system for vehicle safety lane change provided by the present invention includes: a road condition information collection device 100, a turn signal control circuit 200, a vehicle body controller 300, a CAN bus 400, an ESP / ABS control module 500, and a display warning device 600.

[0060] The road condition information collection device 100 includes: a steering wheel angle input processing device, a wheel speed sensor 120, an acceleration sensor, a vehicle distance radar and a video processing device.

[0061] Wherein, the steering wheel angle input processing device is arranged at the position of the steering wheel, and is used to detect the size and direction of the steering wheel angle while the vehicle is running;

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Abstract

The invention discloses an automatic control system for automobile safe lane change. The system comprises a road condition information acquisition device. The road condition information acquisition device comprises a steering wheel angle input processing device used for acquiring automobile surrounding road condition information, a steering lamp control circuit connected with a left steering lamp circuit and a right steering lamp circuit and used for automatically turning on or off a left steering lamp and a right steering lamp, and an automobile body controller connected with the steering lamp control circuit, comprising a steering lamp automatic control processor and a steering lamp manual control unit and used for judging the steering lamp turn-on conditions and switching the steering lamps between automatic control and manual control. The invention further provides an automatic control method for automobile safe lane change. By the adoption of the system and method, reference factors are multiple, real-time road condition information and the automobile state can be reflected, a corresponding control program is selected according to road condition information and the automobile state, potential safety hazards caused by the fact that a driver forgets to turn on the corresponding steering lamp or cannot conveniently turn on the corresponding steering lamp can be better reduced, and the travel safety is improved.

Description

technical field [0001] The invention relates to the technical field of automatic control of automobiles, and in particular to an automatic control system and control method for turn signal lamps for automobiles. Background technique [0002] As a kind of automobile signal lamp, the turn signal lamp plays an important role in driving safety. The opening of the existing automobile turn signal lamp is mainly determined by the driver's driving intention, and the driver manually pushes the turn signal combination switch to turn on the turn signal lamp. When the driver is a novice, he often forgets to push the combination switch to turn on the turn signal due to carelessness or high tension. If it is convenient or impossible to manually operate the turn signal combination switch, there may be traffic hazards, which will bring danger to oneself driving, other people's driving or passers-by, and traffic accidents will easily occur. my country's traffic laws and regulations clearly ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q1/34
CPCB60Q1/346
Inventor 雷雨龙贾玉哲徐俊张英刘科
Owner JILIN UNIV
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