Traffic management and control, equipment and system, and storage medium

Abstract

The embodiment of the invention discloses a traffic management and control, equipment and system, and a storage medium. The method comprises the following steps of receiving roadside detection information; analyzing the roadside detection information to judge whether a traffic abnormality exists in a roadside detection road segment or not; if the traffic abnormality exists, then generating a guidance early warning strategy according to the roadside detection information; and executing a relevant traffic management and control operation. Compared with a way of using large-area traffic flow information for large-area traffic management and control in the prior art, the roadside detection information is used to more accurately guide and management and control the small-range traffic, therebyrealizing all-directional traffic management and control on local, near ends and far ends. Information acquisition, analysis, and decision-making processes in the method are all implemented locally, which greatly reduces the delay caused by information transmission. In addition, the use of the roadside detection information to generate the guidance early warning strategy has a predictive function,which can eliminate risks through early warning prompts when a traffic abnormal state is about to be formed.

Description

technical field [0001] The present invention relates to the technical field of intelligent transportation, in particular to a traffic control method, equipment, system and storage medium. Background technique [0002] With the continuous development of electronic equipment, communication technology and the new generation of Internet and other technologies, intelligent transportation, especially the vehicle-road coordination system, has been vigorously promoted and widely concerned. The vehicle-road coordination system can realize vehicle-vehicle and vehicle-road dynamic information interaction, and carry out vehicle active safety control and road collaborative management on the basis of full-time and spatial dynamic traffic information collection and fusion, which is effective for realizing the effective coordination of people, vehicles and roads and ensuring traffic safety , it is of great significance to improve traffic efficiency. [0003] However, judging from the curre...

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Problems solved by technology

[0003] However, judging from the current status of traffic control, there is still a lot of room for development and application of the vehicle-road coordination system. The inventors found that the existing method of centralized traffic control based on the management center still has the following problems: 1) mainly relies on Large-area traffic flow information is used for large-area traffic control. The traffic control method adopted only includes the diversion and guidance function at the far end of the road network; lack of roadside detection information, so it is impossible to carry out near-end and local traffic control; 2) information There are delays in the collection and implementation of traffic control methods, and it is impossible to intervene in abnormal traffic conditions in time, and the timeliness is poor; 3) The traffic intervention measures carried out by the management center are often remedial, not predictable, and lack of early risk prediction and early warning Prompt function to eliminate risk

4) Traffic control by the management center requires a certain amount of manual intervention and cannot achieve fully automatic independent decision-making

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