A New Design Method of Automatic Adjustment System for High-low Beams of Intelligent Vehicle

Abstract

To solve the traffic safety problems of Intelligent Transportation Systems (ITS) and improve the operational efficiency of road transportation, a new automatic adjustment system for high-low beams of intelligent vehicle is designed. Automatic adjustment systems for vehicle high-low beams can automatically adjust the light state of vehicle headlights, but at present most of them are only limited to vehicle’s meeting or overtaking situation, rarely involved in other driving states. Based on analyzing the changes of operating parameters of vehicles when driving in the curve, the new automatic adjustment system for high-low beams is especially designed for this state. It contains three kinds of sensors and ECU control technology. Through presetting computer control algorithm, the new system will automatically adjust high-low beams when vehicle is driving in or out of the curve. It can improve driver's vision, reduce driving fatigue, provide a new field for the application domain of automatic adjustment systems for intelligent vehicle high-low beams and have a great development prospect for ITS or AVCS.