The Development of The Plan Support System to Decide A Position of The Road Traffic Information to Provide It Suitably

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The development of three basic systems and the application of each system were examined. The first system is the model which a position of the road traffic information to provide it suitably is decided as. The second system is the model which the line(link) to do the most suitable traffic restriction at the disaster is decided as. The third system is the model to predict what kind of corresponding behavior for a driver to take by the traffic information offer.The continuation time of traffic regulation of the emergency at the expressway was investigated concretely, and how to predict the regulation time by the cause of the suspension of traffic was developed. The application of the traffic behavior prediction model that it is predicted what kind of corresponding behavior a driver takes by information on the traffic suspension, the traffic congestion and the guidance information of parking lot was examined. As for a position of the guidance information about the parking lot to provide it suitably, the system to decide the most suitable position of an offer with investigating the use conditions of the actual parking lot guidance system was developed.On the other hand, how to select the line which should do traffic restriction from the running time reliability of the fire engine was developed.