Unlock instant, AI-driven research and patent intelligence for your innovation.

Controlling a controllable headlight of a motor vehicle

A technology for motor vehicles and headlights, applied in the direction of headlights, vehicle parts, signal devices, etc., can solve the problems of overtaking, increased danger of motor vehicles, and non-additional lighting, etc., and achieve the effect of precise lighting

Pending Publication Date: 2019-10-01
AUDI AG
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Even though these teachings have proven to be effective, they have nevertheless proved to be disadvantageous in that not only the roadway itself is illuminated by means of the headlights of the motor vehicle, but the lighting effect also extends over the roadway, especially in the lateral direction
Although a more precise illumination of the lane can be achieved by using a high-resolution headlight system to assist the driver of the motor vehicle when cornering and also when driving straight, it does not additionally illuminate the driver's driving area. The own traffic lane where the motor vehicle is located
This proves to be disadvantageous especially when cornering, since areas of the roadway in the dark are not illuminated or are only slightly illuminated, thereby creating an increased potential hazard for the driver of the motor vehicle.

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
  • Controlling a controllable headlight of a motor vehicle
  • Controlling a controllable headlight of a motor vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] figure 1 A two-lane road 14 is shown schematically as a traffic path, which has a roadway 24 on which motor vehicle 10 is driven by a driver of motor vehicle 10 . In this refinement, the road 14 is designed to be straight in the longitudinal direction. The motor vehicle has two pixel headlights 12 which form controllable headlights of the motor vehicle 10 . The pixels of the corresponding pixel headlight 12 are controlled by means of a headlight controller (not shown further) in order to provide a predefinable light distribution. In the current case, the Pixel headlights are designed based on a matrix of light-emitting diodes. Alternatively, a laser scanner or the like can also be provided here.

[0041] Pixel headlights 12 are controlled in such a way that a predefinable light distribution is provided on road 14 , in particular on roadway 24 on which motor vehicle 10 is driven. For this purpose, a device 28 is provided which is connected to a camera system (not sho...

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 relates to a method for controlling a controllable headlight (12) of a motor vehicle (10), in which the headlight (12) is controlled in such a way that a predefinable light distributionis made available on a traffic route (14) on which the motor vehicle (10) is guided, wherein a profile of the traffic route (14) is determined, and a light output of the headlight (12) is set as a function of the determined profile of the traffic route (14) in order to make available the predefinable light distribution, wherein the light distribution is made available by means of a multiplicity ofpixels of a pixel headlight as a controllable headlight (12), for which purpose the lighting elements which form the pixels are controlled individually with respect to their light output, a region (16) of the traffic route (14) is determined in the direction of travel in front of the motor vehicle (10), which region (16) is determined to be travelled on by the motor vehicle (10) and is correspondingly bounded laterally, and the lighting elements are controlled in such a way that exclusively the region (16) is illuminated with the predefinable light distribution.

Description

technical field [0001] The invention relates to a method for controlling a controllable headlight of a motor vehicle, in which method the headlight is controlled in such a way that a predeterminable light distribution is provided on the traffic path of the motor vehicle, In this case, the course of the traffic path is determined and the light output of the headlights is adjusted according to the determined course of the traffic path in order to provide a predefinable light distribution. The invention also relates to a device for controlling controllable headlights of a motor vehicle, wherein the device is designed to provide a predictable A defined light distribution, the course of the traffic path is determined, and the light output of the headlights is adjusted according to the determined course of the traffic path in order to provide a predefinable light distribution. Finally, the invention also relates to a motor vehicle. Background technique [0002] Methods for contr...

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 Applications(China)
IPC IPC(8): B60Q1/08
CPCB60Q1/085B60Q2400/50B60Q2300/134B60Q2300/32B60Q2300/322B60Q2300/335B60Q2300/132B60Q1/10B60Q1/12
Inventor J·赖姆S·奥梅尔贝戈维奇
Owner AUDI AG