Vehicle-road cooperation method and system based on Internet of Things, and storage medium

Abstract

The invention provides a vehicle-road cooperation method and system based on the Internet of Things, and a storage medium. The method comprises steps that a plurality of isolation piers are sequentially arranged to form an isolation belt used for isolation control over a lane; when the kth isolation pier of the isolation belt senses that the automobile appears within the preset distance range, thetrack of the automobile within the preset distance range is tracked in real time through the image tracking technology; when the kth road barrier monitors that the automobile stops for the preset time threshold value within the preset distance range, it is judged that the automobile is abnormal; an isolation combination is selected according to the driving direction of the lane where the automobile is located, wherein the isolation combination comprises m isolation piers; and each isolation pier of the isolation combination moves towards the rear of the automobile in the direction perpendicular to the isolation belt, and the moving distance of the isolation pier close to the automobile is larger than that of the isolation pier far away from the automobile so that the m isolation piers ofthe isolation combination are matched to form a flow guide belt. The method is advantaged in that the risk of traffic accidents is effectively reduced.

Description

technical field [0001] The present invention relates to the technical field of intelligent transportation, in particular to a vehicle-road coordination method, system and storage medium based on the Internet of Things. Background technique [0002] Isolation piers are used to separate the traffic flow in the opposite direction or in the same direction, and have the function of prohibiting vehicles from turning left and pedestrians from crossing the road at will. They are generally set on the center line of the road or the lane dividing line. [0003] Due to the "tide phenomenon" of traffic, that is, the traffic flow in the direction of the city is large every morning, and the traffic flow in the reverse direction is small; at night, the traffic flow in the direction of the city is large, which aggravates the congestion. In view of this situation, the traffic organization is carried out in the way of variable lanes in the traffic diversion reconstruction, that is, when there ...

AI Technical Summary

Problems solved by technology

The former requires a lot of labor costs, and the manual handling process is likely to lead to safety accidents, with a high risk; the latter replaces manual handling with tidal drive vehicles, although it saves manpower input, but due to the impact of the tidal drive vehicles on the shape of the isolation pier , The size has strict requirements, once the isolation pier does not meet the requirements, the tidal lane operation vehicle will not be able to operate normally, and the applicability is not high

At the same time, the traditional isolation pier can only be used to form a fixed isolation zone and a movable tidal isolation zone, which cannot deal with the situation that a fault occurs during the driving of the car and needs to be isolated

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