Vehicle headlamp angle control method based on safety equation

A control method and headlight technology, which is applied to vehicle components, optical signals, signal devices, etc., can solve problems such as single aspects, and achieve the effect of embodying intelligence and humanization, comfortable low-speed vision range, and low-speed vision range

Active Publication Date: 2018-10-12
HENAN UNIV OF SCI & TECH
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  • Description
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  • Application Information

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Problems solved by technology

The above literature considers a single aspect, and it is very important to study the mathematical model of the intelligent headlight system that takes into account both comfort and safety.

Method used

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  • Vehicle headlamp angle control method based on safety equation
  • Vehicle headlamp angle control method based on safety equation
  • Vehicle headlamp angle control method based on safety equation

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Embodiment Construction

[0055] The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. This embodiment is based on the technical solution of the present invention, and provides detailed implementation methods and specific operating procedures, but the scope of protection of the present invention is not limited to the following embodiments. .

[0056] A vehicle headlight angle control method based on the safety equation, firstly, according to the relationship between the vehicle speed and the cumulative damage of the accident, the relationship between the vehicle speed and the safety weight is mapped out, and the safety equation is established; secondly, the safety equation is used to assign the safety braking model and the ratio of the optimal model of field of view to realize the intelligent control of vehicle headlights under two factors; finally, a vehicle headlight control system based on safety equations is built with STM32 as the ...

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Abstract

The invention discloses a vehicle headlamp angle control method based on a safety equation. The method comprises the steps that firstly, according to the relationship between vehicle speed and accumulative damage of vehicle accidents, the relationship between the vehicle speed and safety weight is mapped, and the safety equation is established; secondly, the proportion of a safety braking model and a optimal visual field model is distributed by the established safety equation to realize intelligent control of the vehicle headlamp under two factors; and finally a vehicle headlamp control systembased on the safety equation is established with STM32 as a core, and the actual vehicle driving process is simulated to realize the vehicle headlamp angle control based on the safety equation. According to the relationship between accumulative damage of the vehicle accidents and the vehicle speed, the safety equation is established, the safety equation is introduced to divide the distribution relationship between safety and comfort scientifically in the two traditional modeling modes to realize more intelligent headlamp angle control under the two factors, and the problems of single factor and low level of intelligence in the traditional modeling mode are solved.

Description

technical field [0001] The invention relates to the technical field of vehicle lamp control, in particular to a method for controlling the rotation angle of a vehicle headlamp based on a safety equation. Background technique [0002] With the development of the automobile industry and the improvement of automobile production technology, the room for improvement in vehicle materials, performance and infrastructure is very limited, which makes people turn their attention to intelligence. Safety, comfort and speed soon became the theme of vehicle intelligence. At this stage, intelligent vehicle systems mainly focus on environmental protection systems, intelligent headlight systems, intelligent braking systems, and navigation systems. The emergence of these intelligent systems has greatly improved the driver's driving experience and has a very broad application prospect. [0003] The intelligent headlight system is a light follow-up system that intelligently changes the optica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q1/08
CPCB60Q1/085
Inventor 刘珊中李珂李金辉韩鹏娜刘永斌王新勇
Owner HENAN UNIV OF SCI & TECH
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