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Patent Searching and Data


Title:
TRAFFIC SIMULATION DEVICE, AND TRAFFIC SIMULATION PROGRAM
Document Type and Number:
WIPO Patent Application WO/2011/142271
Kind Code:
A1
Abstract:
Disclosed is a traffic simulation device that can reduce the divergence between reality and a simulation, and that can shorten the time needed for the simulation. Further disclosed is a traffic simulation program. In the traffic simulation—which moves vehicle models that mimic vehicles in a road network model (40) that includes links (42) that mimic the smallest sections of road segmented by intersections, etc., and nodes (44) that mimic intersections and road inflection points, etc.—the presence/absence is determined of an entering vehicle model that is entering from a link (42) of the road network model (40) to a different link (42) through a node (44), the speed of the entering vehicle model after entering the different link (42) is calculated on the basis of the density of vehicle models in said different link (42) after said entering vehicle model has entered said different link (42), and said calculated speed is set only for the entering vehicle model that entered the different link (42).

Inventors:
TSUBURAYA, Shinichi (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
Application Number:
JP2011/060383
Publication Date:
November 17, 2011
Filing Date:
April 28, 2011
Export Citation:
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Assignee:
MITSUBISHI HEAVY INDUSTRIES, LTD. (16-5, Konan 2-chome Minato-k, Tokyo 15, 〒1088215, JP)
三菱重工業株式会社 (〒15 東京都港区港南二丁目16番5号 Tokyo, 〒1088215, JP)
International Classes:
G08G1/00
Attorney, Agent or Firm:
FUJITA, Takaharu et al. (37F The Landmark Tower Yokohama, 2-2-1 Minatomirai, Nishi-k, Yokohama-shi Kanagawa 37, 〒2208137, JP)
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Claims: