Control method and device for automobile illumination

A technology of automobile lighting and control method, which is applied in the direction of lighting devices, signaling devices, vehicle components, etc., and can solve the problems of not being able to adjust the irradiation height of dipped headlights in time, so as to reduce traffic accidents, facilitate driving safety, and improve lighting effects

Inactive Publication Date: 2012-01-18
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the prior art, when the vehicle enters the expressway, the information is obtained through human judgment, and the automobile lighting device cannot automatically and accurately judge that the automobile has been driving on the expressway, resulting in the inability to adjust the low beam irradiation height in time to be suitable for expressways. lighting mode

Method used

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  • Control method and device for automobile illumination
  • Control method and device for automobile illumination
  • Control method and device for automobile illumination

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Embodiment 1

[0041] see figure 1 , an embodiment of the present invention provides an automotive lighting control method, the method comprising:

[0042] 101: Obtain the road condition attribute information of the current location of the vehicle, and judge whether the vehicle is driving on the expressway according to the road condition attribute information;

[0043] Wherein, this embodiment does not limit the specific content of the road condition attribute information, which can reflect whether the vehicle is driving on the expressway. The road condition attribute information of the vehicle's current location can be obtained by locating the vehicle with a GPS (Global Positioning System, Global Positioning System) signal, and the road condition attribute information of the vehicle's current location after positioning is displayed by the map database.

[0044] 102: Adjust the illumination height of the dipped headlight according to the highway lighting standard according to the road condi...

Embodiment 2

[0053] see image 3 , an embodiment of the present invention provides an automotive lighting control device, the device comprising:

[0054] The road condition judging module 301 is used to obtain the road condition attribute information of the current position of the vehicle, and judge whether the vehicle is driving on the expressway according to the road condition attribute information;

[0055] The vehicle body control module 302 is configured to adjust the illumination height of the low beam according to the lighting standard on the highway according to the road condition attribute information when the road condition judging module 301 judges that the vehicle is driving on the expressway according to the road condition attribute information.

[0056] Among them, such as Figure 4 As shown, the road condition judgment module 301 includes a GPS signal unit 401, a map database unit 402, and a communication unit 403;

[0057] The GPS signal unit 401 is used to locate the veh...

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PUM

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Abstract

The invention discloses a control method and a device for automobile illumination, belonging to the technical field of automobile illumination. The method disclosed by the invention comprises the following steps: acquiring road condition attribute information of the position where an automobile is located; judging whether the automobile runs on a highway according to the road condition attribute information; and if the automobile runs on the highway, adjusting the illumination height of a dipped headlight in accordance with illumination standards on the highway according to the road condition attribute information. The device comprises a road condition judgment module and an automobile body control module. In the invention, the illumination height of the dipped headlight is adjusted in accordance with the illumination standards on the highway according to the acquired road condition attribute information when the automobile runs on the highway, accordingly, the illumination effect of the automobile running on the highway is improved and traffic accidents on the highway can be reduced.

Description

technical field [0001] The invention belongs to the technical field of automobile lighting, and relates to an automobile lighting control method and device. Background technique [0002] With the continuous advancement of automobile technology, automobile safety has attracted more and more attention, and people have tried every means to provide active and passive safety devices for automobiles. Among them, automotive lighting devices can increase the brightness and area of ​​lighting, reduce lighting blind spots, and improve driving safety, and are increasingly valued by people. When the car is driving on the highway at night, there are often horrible multi-vehicle collision accidents. In order to reduce the safety hazard of the car when driving on the highway, it is necessary to control the lighting of the car to dynamically adjust the direction of the headlights. Provide sufficient and effective lighting to ensure safe driving. [0003] Currently, the European Union offi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02B60Q1/14
Inventor 盛进步王常喜曹雪峰裴劲松
Owner CHERY AUTOMOBILE CO LTD
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