Forecast of urban traffic and traffic information inducement system

A technology of traffic information and road traffic, which is applied in the field of traffic flow measurement and control, can solve the problems of impractical urban traffic flow induction technology, and achieve the effects of benefiting economic and social development, reducing the time of stay, and improving traffic congestion.

Active Publication Date: 2007-05-23
上海经达信息科技股份有限公司
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Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of urban road traffic flow forecasting and traffic information guidance system, described this urban road traff

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  • Forecast of urban traffic and traffic information inducement system
  • Forecast of urban traffic and traffic information inducement system

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Embodiment Construction

[0013] As shown in Figure 1, a kind of urban road traffic flow prediction and traffic information guidance system of the present invention is monitored by traffic information collection subsystem 1, communication subsystem 2, traffic information comprehensive processing platform 3, traffic information release subsystem 4 and closed-circuit television Subsystem 5 constitutes. The traffic information collection subsystem 1 realizes the acquisition of traffic data. The subsystem includes existing coil acquisition equipment, newly added ring coil acquisition equipment, video data acquisition equipment, other acquisition equipment and artificial information acquisition. The newly added toroidal coil vehicle detector uses wireless communication to transmit information to the guidance control center, and the information of the toroidal coil vehicle detector is also transmitted to the guidance control center through wireless communication. The information of the video data collector a...

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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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Application Information

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IPC IPC(8): G08G1/01G08G1/09
Inventor 罗赞文甘骏人顾心桥张克刚
Owner 上海经达信息科技股份有限公司
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