Intelligent traffic intersection dredging method and system

Abstract

The present invention provides an intelligent traffic crossing dispersion method and system. The method comprises: accessing and integrating monitoring data related to the city traffic flow, detecting and collecting the traffic flow and the speed data of a road connected with the crossing at present in real time, and sending the traffic flow and the speed data to a remote traffic data platform; according to the received traffic flow and speed data of the current crossing and the road connected with the contiguous crossing, performing decision analysis of a current crossing dispersion scheme, and generating the decision information of the current crossing dispersion scheme; storing the monitoring data, the traffic flow, the speed data and the decision information of the current crossing and the road connected with the contiguous crossing; and based on the data, controlling the switches of a buffer island inlet valve and a contiguous crossing outlet valve and a dynamic control node in the buffer island. The intelligent traffic crossing dispersion method and system can improve the pass efficiency of a key crossing easy to jam and improve the whole traffic pass speed so as to solve the traffic jamming problem of the city regionality.

Description

technical field [0001] The invention relates to the technical field of intelligent traffic, in particular to a method and system for dredging intelligent traffic intersections. Background technique [0002] With the rapid development of urbanization and the improvement of people's living standards, the number of motor vehicles has increased rapidly, and the problem of traffic congestion in large and medium-sized cities has become increasingly serious. Due to the overall relevance of the urban traffic road network, the congestion at key intersections often causes regional traffic jams. large, while the traffic flow in other areas or roads is very small, and there is a large gap). [0003] Existing methods to solve urban congestion problems include: expansion of traffic infrastructure, control and reduction of traffic volume (number lottery, number limit, etc.), encouragement of public transport and bicycle travel, tidal lanes, staggered traffic, and traffic route optimizatio...

AI Technical Summary

Problems solved by technology

However, practice has shown that none of these methods can fundamentally solve the problem of traffic congestion, and there are problems such as high investment cost, poor social acceptance, lack of governance effect, and complicated process.

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