Forecast of urban traffic and traffic information inducement system

Abstract

The city traffic flow forecast and traffic information guidance system comprises the traffic information gathering subsystem, the communication subsystem, the traffic information integrated processing platform, the traffic information issuing subsystem and closed-circuit television monitoring subsystem. The traffic information gathering subsystem collects the traffic information of the scene, and transmits to the said traffic information integrated processing platform through the said communication subsystem, and the said traffic information integrated processing platform analyzes, integrates, and forecasts the traffic data, and then the real-time traffic information is directly transmitted to the traffic scene faced vehicles through the traffic information issuing subsystem. The invention can improve the passing efficiency of traffic system, and can significantly increase the drivers' understanding of the road traffic conditions, to adjust the arrived value of traffic volume, and make the arrived value of each trunk road to a balanced distribution, and avoid vehicles number exceeding over the actual capacity, thereby improving traffic jams, increase traffic smooth and traffic system operating efficiency.

Description

technical field [0001] The invention relates to traffic flow measurement and control technology, in particular to an urban road traffic flow adjustment technology, in particular to an urban road traffic flow prediction and traffic information guidance system. Background technique [0002] In the prior art, traffic flow induction and prediction is an important part of the intelligent transportation system. As the focus of transportation development in foreign developed countries shifts from transportation system construction to transportation system management, the research and application of intelligent transportation systems tend to be faster and faster. In essence, the intelligent transportation system represents a top-level traffic system management technology, which aims to improve the efficiency of the traffic system, reduce traffic congestion, reduce air pollution and save energy at a lower cost and in a shorter time. The urban traffic flow guidance system is still in...

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