Expressway dangerous road section and construction region early-warning control system and method

Abstract

The invention provides an expressway dangerous road section and construction region early-warning control system and an expressway dangerous road section and construction region early-warning controlmethod, which belong to the technical field of intelligent vehicles. The an expressway dangerous road section and construction region early-warning control system comprises a data collection module, anetwork communication module, a data calculation processing module, a scene processing module, and an early-warning publishing and feedback module. The an expressway dangerous road section and construction region early-warning control method comprises the steps of: a data acquisition step, which is implemented by loading data by means of a local roadside intelligent control station; a network communication step used for V2I (Vehicle to Infrastructure) communication of the Internet of Vehicles; a data calculating and processing step used for calculating and processing received data and transmitting a data processing result to the scene processing module; a scene processing step, which is implemented by judging a specific type of a road section, and judging a distance reminder between a vehicle and the dangerous road section as well as a construction region; and an early-warning step, which is implemented by performing auxiliary operation prompt or early warning according to the type ofthe road section and the distance between the vehicle and the dangerous road section as well as the construction region. The expressway dangerous road section and construction region early-warning control method plays a positive role in reducing the accident rate of dangerous road sections and construction regions of an expressway, and improves the driving safety.

Description

technical field [0001] The invention belongs to the technical field of intelligent vehicles, and in particular relates to an early warning control system and method for dangerous highway sections and construction areas. Background technique [0002] my country's expressway is developing rapidly, and the expressway system is relatively developed. The current expressway early warning method is only to set up strict road markings, a series of traffic signs such as speed limit for import and export, height limit, prohibition of pedestrians and non-motorized vehicles; in some accidents Traffic safety facilities such as monitoring, communication, fire protection, ventilation, lighting, etc. should be considered in high-incidence road sections. The current expressway early warning system only processes road traffic information in the monitoring center in real time, and sends the information to road managers and users, so as to realize dynamic traffic allocation and effective supervi...

AI Technical Summary

Problems solved by technology

The above-mentioned warning methods can only avoid traffic jams as much as possible, but cannot judge and give early warning to dangerous sections of expressways and construction areas, and thus cannot effectively reduce the incidence of accidents

Moreover, dangerous sections of highways: such as tunnels, curves, water and cliffs, construction areas and other places have particularities, and the effect of ordinary warning methods is even less obvious. Drivers cannot receive and monitor road conditions and traffic safety information in a timely manner. Make reasonable judgments, resulting in frequent traffic accidents

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