Supercharge Your Innovation With Domain-Expert AI Agents!

Headlamp steering system and steering control method thereof

A steering system and headlight technology, applied in optical signals, signal devices, transportation and packaging, etc., to achieve the effect of perfecting vehicle automatic lighting control and improving driving safety

Active Publication Date: 2012-05-02
AUTOMOTIVE RES & TESTING CENT
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, all of the above are deflecting the headlights to reflect the road conditions when the vehicle is cornering. However, according to the driving habits of ordinary drivers, the visual focus is mostly concentrated at a certain distance. In order to reserve more reaction time strain, therefore, the way of using the steering wheel or wheel steering to change the lighting position still has its flaws

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Headlamp steering system and steering control method thereof
  • Headlamp steering system and steering control method thereof
  • Headlamp steering system and steering control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The headlight steering system and its steering control method disclosed in the present invention read the road picture through the image reading device when the headlight is turned on, and detect the picture through the image processing unit to identify at least one lane line feature point, Then the data processing unit establishes at least one lane line, a first preview point, and a second preview point that coincides with the lane line after a continuous time in the lane mathematics mode, calculates the angle between the first and second preview points, and finally turns to The controller assigns the deflection angle of the headlights, so that the first preview point tracks the second preview point and moves and coincides with the lane line, thus providing road-appropriate lighting; the above-mentioned preview point is generally defined as the driver's visual acuity The farthest point reached, that is, the lighting point that the headlight type should reach; and the fi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a headlamp steering system and a steering control method thereof. The method comprises the following steps: reading a road image in front of a vehicle, identifying at least one lane line and a first previewing point, setting a second previewing point on the lane line after a continuous time, calculating an angle between the first and second previewing points, and changing the direction of a headlamp so that the first previewing point shifts along with the second previewing point and is overlapped with the second previewing point and changed along with the lane line, equivalently, the headlamp changes the irradiation direction along with the curvature of the road so as to expand the visible range when a driver passes through a curve.

Description

technical field [0001] The invention relates to a lighting device for a vehicle, in particular to a road-suitable headlight steering system and a steering control method thereof. Background technique [0002] Daily visible vehicles are equipped with headlights for road lighting to provide enough visible light for drivers to identify road conditions when the light is unclear or at night; in terms of safety, the design of the headlights is to clearly distinguish the ground The situation is usually fixed forward, and the beam is restricted, that is to say, the light is slightly lower and concentrated on a fixed area on the ground, forming a so-called light pattern, so the ground in front of the vehicle has obvious bright areas and Dark areas; In addition, in addition to providing effective light within the safe distance of the driver, the headlights should have different light distributions during design. Taking European standard left-hand driving vehicles as an example, vehicl...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B60Q1/12
Inventor 苏一峰尤信镔刘景富廖学隆
Owner AUTOMOTIVE RES & TESTING CENT
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com