Highly protective road construction anti-collision guardrail and its application method

Abstract

The invention discloses a high protective road construction anti-collision guardrail and its use method, which belongs to the field of road construction. In this scheme, an anti-collision guardrail is set at the inflection point where the lanes converge, and a distance detector is set on the anti-collision guardrail for real-time detection The position of the vehicle, on the one hand, allows the distance detector to switch the color of the lane change warning sign according to the position of the vehicle, so as to strengthen the prompting effect to the driver, so as to make a prediction in advance and leave enough space for deceleration and lane change operations. Time, effectively reducing the probability of vehicles hitting the guardrail, on the other hand, let the flashing reminders remind the vehicles on the side lane, so as to give way to the vehicles that want to change lanes in advance, effectively prevent vehicles from colliding, and for the rapid arrival For cars, by expanding the prompt warning range of the flashing reminder, it reminds the rear vehicles to predict in advance and take deceleration measures.

Description

technical field [0001] The invention relates to the field of road construction, and more specifically, relates to a high-protection road construction anti-collision guardrail and a using method thereof. Background technique [0002] Construction guardrails are generally used on ordinary roads, highways and road crossroads at all levels, toll stations, bridges, parking lots, stations, docks, dangerous areas and road construction sites, temporary isolation fences at assembly sites and other places as road lanes, areas Enclosed security isolation, diversion, guidance or used in some celebration occasions for book mentioning, or order maintenance in sports and entertainment and other competitive performance occasions, and can also be used in factories, workshops, warehouses, parking lots, commercial areas, public places and other occasions Protection and protection of equipment and facilities, etc. [0003] Construction guardrails generally have anti-collision functions, so the...

AI Technical Summary

Problems solved by technology

[0004] The structure of the anti-collision guardrails currently used on expressways is relatively simple, and the anti-collision effect it plays is also negligible, mainly because the speed of the vehicle on the high speed is faster, and the narrowing of the road caused by construction leaves room for the driver to change lanes. The time and distance are greatly shortened, which increases the probability of vehicle collision, and because the vehicle needs to change lanes, it will cause congestion at the intersection of lanes and affect the prediction of the driver of the rear vehicle, which increases the risk of driving

Images