Vehicle headlight with automatic height adjustment, automatic height adjusting method and vehicle

a technology of automatic height adjustment and headlight, applied in the field of automotive technology, can solve the problems of inability to automatically adjust the headlight height, the existing headlight adjustment technique does not have a pre-determination function, etc., and achieve the effect of analyzing the roughness of the road surfa

Active Publication Date: 2021-10-21
HASCO VISION TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention is about a vehicle headlight that can project infrared stripes onto the road surface to analyze the roughness of the road surface in real time. The headlight can automatically adjust its height based on the roughness of the road surface, achieving the object of self-adaptive height adjustment of the headlight and realizing the automatization of the height adjustment of the vehicle lights.

Problems solved by technology

However, some of the existing headlight adjustment techniques fail to have a pre-determination function, i.e., they cannot automatically adjust the headlight height to provide the driver with an optimum illuminated visual field by pre-determining the road conditions ahead the running vehicle.

Method used

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  • Vehicle headlight with automatic height adjustment, automatic height adjusting method and vehicle
  • Vehicle headlight with automatic height adjustment, automatic height adjusting method and vehicle
  • Vehicle headlight with automatic height adjustment, automatic height adjusting method and vehicle

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Embodiment Construction

[0057]In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be described clearly and completely below with reference to the drawings of the embodiments of the present disclosure. Apparently, the embodiments described are some of the embodiments of the present disclosure, rather than all of the embodiments. The components of the embodiments of the present disclosure described and illustrated in the drawings herein can generally be arranged and designed in a variety of different configurations.

[0058]Thus, the following detailed description of the embodiments of the present disclosure provided in the drawings is not intended to limit the scope of protection of the present disclosure, but is merely representative of the selected embodiments of the present disclosure. All the other embodiments that are obtained by a person of ordinary skills in the ar...

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Abstract

A vehicle headlight with automatic height adjustment, an automatic height adjusting method and a vehicle are provided. The vehicle headlight includes: an infrared spotlight configured to project infrared stripes onto a road surface to be traveled, the infrared stripes are formed by alternate bright and dark horizontal stripes; and the infrared stripes can form corresponding twisted stripes as profile of road surface varies; a camera configured to capture image information of the twisted stripes formed by the infrared stripes projected onto the profile of the road surface; an image processor in data connection with the camera, and configured to acquire the image information and generate a height adjustment command according to the image information; and a headlight module in data connection with the image processor, and configured to acquire the height adjustment command and adjust a headlight illumination height of the headlight module according to the height adjustment command.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]The present disclosure claims the priority to Chinese patent application No. 2019101930392, filed with the Chinese Patent Office (CNIPA) on Mar. 14, 2019 and entitled “Vehicle Headlight with Automatic Height Adjustment and Automatic Height Adjusting Method”, which is incorporated herein by reference in its entirety.TECHNICAL FIELD[0002]The present disclosure relates to the field of automotive technology, and particularly to a vehicle headlight with automatic height adjustment, an automatic height adjusting method and a vehicle.BACKGROUND ART[0003]With the constant development of modern science and technology, more and more intelligent products appear in people's daily life. As a concentrated product of high technologies, vehicles become more and more intelligent. The technology content of vehicle headlights often represents the safety of the vehicles.[0004]Headlight height being adjustable refers to the horizontal illumination height of t...

Claims

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Application Information

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IPC IPC(8): B60Q1/115F21S41/657
CPCB60Q1/115B60Q2300/324F21S41/657B60Q1/085G01C9/06
InventorCHEN, ZHAOYUDAI, XIE
OwnerHASCO VISION TECHNOLOGY CO LTD