Driving Security Configuration lane departure warning system Introduction

Lane departure warning system is an alarm auxiliary driver to reduce automotive lane departure system was involved in a traffic accident. Lane departure warning basic components: image processing chips, controllers, transfer device. The system provides intelligent lane departure warning alert deviate from the original lane in the unconscious (the driver does not hit the turn signal) in 0.5 seconds before veering off the road for the driver's reaction time, greatly reduced due to lane departure collisions triggered LDWS can correct the driver does not hit the turn signal habits, the system and its main function is to remind overtired or prolonged monotonous driving caused by inattention. Automotive safety experts pointed out: about 50% of car accidents are caused because the car deviates from the normal driving lane, the main reason is distraught mind of the driver inattention or driver fatigue.

Principle and function

According to the definition of the (U.S.) National Highway Traffic Safety Administration, the lane departure warning system is an alarm auxiliary driver avoid or reduce accidents lane departure system. A lane departure warning system does not try to control the vehicle in order to prevent possible collisions. Intelligent vehicle road system countermeasures road deviates from collision avoidance warnings projects carried out by the U.S. National Highway Traffic Safety Administration "research vehicle departure warning system is divided into two main features of the" vertical "and" horizontal "lane departure warning. The longitudinal lane departure warning system is mainly used to prevent the kind of due to speeding or direction out of control caused by lane departure collisions, the horizontal lane departure warning system is mainly used for the prevention of the lane due to driver inattention, and the driver to give up the steering operation deviation from the collision.

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