Cross road traffic management and control method and system having automatic adjusting function

Abstract

The invention discloses a cross road traffic management and control method and system having an automatic adjusting function. The method includes obtaining real-time monitoring video data; classifyingthe monitoring video data according to passing sequences which include 12 passing directions; processing the real-time monitoring video data of the 12 passing directions during one period so that traffic flow information on the 12 passing directions in the period can be obtained; adjusting the passing time of the 12 passing directions of the next period according to the corresponding relation between the traffic flow information of the last period and a preset threshold value; and uploading congestion information to a monitoring center according to the corresponding relation between the traffic flow information of the last period and congestion grades. According to the embodiments, the traffic management of a cross road can be automatically adjusted, so that the traffic loads of the crossroad can be enhanced.

Description

technical field [0001] The present invention relates to the related technical field of traffic management methods, in particular to a cross road traffic management control method and system with an automatic adjustment function. Background technique [0002] With the improvement of my country's economic development level, more and more families choose to buy cars for travel. With the increase of car sales, road congestion has become a headache for drivers. Therefore, how to improve the carrying capacity of road traffic is a technical problem that needs to be solved urgently. [0003] The key to improving the carrying capacity of road traffic is to increase the traffic capacity of key road sections. Generally speaking, the key to restricting the carrying capacity of road traffic lies in intersections. At present, the management of intersections is basically controlled by traffic lights, which are in all directions. The release time is controlled according to the preset progr...

AI Technical Summary

Problems solved by technology

[0003] The key to improving the carrying capacity of road traffic is to increase the traffic capacity of key road sections. Generally speaking, the key to restricting the carrying capacity of road traffic lies in intersections. At present, the management of intersections is basically controlled by traffic lights, which are in all directions. The release time is controlled according to the preset program, and it cannot be adjusted flexibly according to the actual road conditions. There will often be traffic jams in one direction and few vehicles in the other direction; to change this situation, it is generally necessary to manually go to the scene Or remotely adjust the release time of traffic lights. With the development of the city, it is impossible to manually adjust the huge number of traffic lights. For this reason, we propose a cross road traffic management control method and system with automatic adjustment function to solve the above problems. question

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