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Novel ADB headlamp control system

A control system and headlight technology, applied in the field of vehicle lighting, can solve the problems of not being able to identify vehicles, pedestrians and animals well, and the low recognition accuracy of the ADB headlight system, and achieve the effect of a large market prospect

Pending Publication Date: 2018-10-09
CHANGZHOU XINGYU AUTOMOTIVE LIGHTING SYST CO LTD
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the existing ADB headlight system has low recognition accuracy and cannot recognize vehicles, pedestrians and animals well, the present invention provides a new ADB headlight control system, which adopts solid-state laser radar technology and can test more accurately The outline and distance of objects in front can more accurately identify people and objects in front, assisting ADB headlights to better realize the accuracy of light control and user experience, which has great market prospects

Method used

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] This embodiment proposes a novel ADB headlamp control system, such as figure 1 As shown, it includes a laser radar system, a headlight driver unit 4 and an execution unit 5 connected in sequence. The laser radar system includes a laser emitting unit 1 , a laser receiving unit 2 and a signal processing unit 3 connected in sequence.

[0027] The laser emitting unit 1 emits a laser light wave signal; the laser receiving unit 2 receives the laser light wave signal reflected by the object in front, filters out the interference signal, and converts the light wave signal into a digital signal; the signal processing unit 3 processes the digital signal from the laser receiving unit 2 signals, identify the vehicles, people and animals ahead, and obtain the angle and distance information of the dark area; the headlight driver unit 4 processes the angle and ...

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Abstract

The invention discloses a novel ADB headlamp control system and belongs to the field of vehicle lighting. The system comprises laser radar systems, a headlamp driver unit and an execution unit, all ofwhich are sequentially connected. Each laser radar system comprises a laser emission unit, a laser receiving unit and a signal processing unit, all of which are sequentially connected. The laser radar systems are installed in a left vehicle lamp and a right vehicle lamp. The solid laser radar technology is adopted, features of an object can be accurately recognized at night, the ADB headlamps areassisted in better achieving lamp control accuracy and the user experience degree, and the market prospects are quite large.

Description

technical field [0001] The invention belongs to the field of vehicle lighting, in particular to a novel ADB headlamp control system. Background technique [0002] With the continuous increase of the number of family cars, traffic accidents caused by improper use of night driving high beams are increasing every year. It is imminent to use the high beam correctly for this reason. The common ADB headlight control system on the market uses a camera as an input sensor. The defect of this system is that the recognition accuracy is not high, and it is helpless for pedestrians and animals on the road. Contents of the invention [0003] In order to solve the problem that the existing ADB headlight system has low recognition accuracy and cannot recognize vehicles, pedestrians and animals well, the present invention provides a new ADB headlight control system, which adopts solid-state laser radar technology and can test more accurately The outline and distance of objects in front c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q1/06F21V23/00H05B37/02
CPCF21V23/00F21V23/003B60Q1/06H05B47/10
Inventor 徐磊戴杰董锋格虞小洲
Owner CHANGZHOU XINGYU AUTOMOTIVE LIGHTING SYST CO LTD
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