TRAFFIC INFORMATION DISTRIBUTION CENTER, PROBE DEVICE FOR VEHICLE, TRAFFIC INFORMATION SYSTEM, AND TRAFFIC INFORMATION DISTRIBUTION METHOD FOR TRAFFIC INFORMATION DISTRIBUTION CENTER

摘要

PROBLEM TO BE SOLVED: To provide a traffic information system, a probe device for a vehicle, a traffic information system and the traffic information distribution method of a traffic information distribution center for distributing traffic information with individuality of each probe car excluded.;SOLUTION: A traffic information distribution center 1 for preparing traffic information by totaling probe data to be transmitted from probe cars A to G is provided with: a probe data information collection part 13 for collecting probe data transmitted from the probe cars A to G; a vehicle characteristic analyzing part 11 for calculating the correction value of each probe car by operating statistical processing to the collected probe data; a traffic information preparation part 12 for correcting the probe data transmitted from the probe cards A to G with the correction value calculated by the vehicle characteristic analyzing part 11 to prepare corrected traffic information; and a traffic information providing part 17 for distributing the corrected traffic information prepared by the traffic information preparation part 12 to the vehicle.;COPYRIGHT: (C)2008,JPO&INPIT