Urban Traffic Violation Intelligent Early Warning System and Its Method

Abstract

The invention discloses an intelligent early-warning system for urban traffic violation and a method of the intelligent early-warning system. A three-dimensional laser scanning device is arranged on a traffic light frame of a motorway and a sidewalk and is used for collecting point cloud data of an object and synchronously transferring the data to a point cloud data input controller; the point cloud data input controller is used for transmitting the data to a violation rule judgment processor for processing; the violation rule judgment processor carries out calculation according to a preset violation judgment rule, and feeds the result back to the point cloud data input controller only when occurrence of a violation event is determined; the point cloud data input controller transmits the result to a data center and an early-warning signal output controller separately; and the early-warning signal output controller outputs an early-warning signal according to a traffic light rule and carries out warning and reminding of violation information. Early anticipation can be carried out on motor vehicles and pedestrians of violating the traffic laws, so that determination of a potential traffic accident and caution of other vehicles are achieved.

Description

technical field [0001] The invention belongs to the field of intelligent transportation, and relates to urban road detection and early warning technology, in particular to a control technology combining three-dimensional laser scanning equipment and traffic lights, a violation determination algorithm based on three-dimensional point cloud data, and a strategy for intelligent prediction of road conditions. Background technique [0002] At urban traffic intersections, there are often illegal cars and pedestrians who do not obey traffic regulations. Although it can be punished according to the law, when a traffic accident occurs, those people and vehicles who obey the traffic regulations often become victims unfortunately, suffering various losses such as body, property and time. How to minimize the human and financial losses caused by traffic accidents, especially to prevent those vehicles and pedestrians who obey traffic laws from being injured, makes the road intelligent ear...

AI Technical Summary

Problems solved by technology

This type of early warning system is based on real-time signal processing and early warning algorithms, which can provide effective early warning for a single independent vehicle, but there are still many defects.

First of all, this type of early warning system is only for the protection of driving vehicles, and non-motor vehicles cannot use the system; secondly, for foreign illegal vehicles, it can provide early warning for front vehicle collision avoidance, but it cannot provide warning for collisions from the side of the body. Passive impact early warning; finally, the system can only protect a single independent vehicle and lacks early warning of the overall road conditions, especially when the vehicle equipped with the early warning system violates the rules, it cannot effectively warn other objects

[0006] Generally speaking, most of the existing relevant road early warnings still focus on real-time monitoring and rapid emergency response when accidents occur. Dynamic tracking; on the other hand, the system capable of pre-warning is only installed on a single independent motor vehicle. This type of early warning system cannot obtain the road condition information of the entire traffic intersection. It is not meaningful

In addition, the existing early warning system does not consider the necessary reminders and early warnings for non-motor vehicles and pedestrians before being injured by illegal motor vehicles.

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