TRAFFIC INFORMATION PROVISION METHOD, TRAFFIC INFORMATION PROVISION SYSTEM, AND TRAFFIC INFORMATION MANAGEMENT SERVER

摘要

PROBLEM TO BE SOLVED: To provide a traffic information provision method, a traffic information provision system, and a traffic information management server capable of preventing an oversight of a driver.;SOLUTION: The traffic information provision system 1 for providing traffic information comprises: a road information board 4 for displaying traffic information of each area; a navigation device mounted on each vehicle for transmitting vehicle data D1 on a destination or a point of passage of the vehicle; a roadside device 3 for receiving the vehicle data D1 from a vehicle traveling in a visible area where the road information board 4 is viewable; and a traffic information control server 2 for determining the destination or the point of passage of the vehicle in the visible area based on the vehicle data D1, estimating the number of vehicles traveling to each area by area, setting a display time to be assigned to the traffic information of each area of one cycle time displaying all the traffic information based on the number of vehicles by area, and displaying the traffic information on the road information board 4 based on the display time.;COPYRIGHT: (C)2008,JPO&INPIT