To forecast traffic conditions on routes highly accurately.SOLUTION: A traffic condition forecasting device according to the embodiment includes: a collection unit that collects traffic volume and at least one of speed and occupancy as traffic information of vehicles at the most upstream point of a route, at each inflow/outflow point, and at each section of the route; a most upstream point forecasting unit that forecasts traffic conditions at the most upstream point using a most upstream point forecasting model; an inflow/outflow forecasting unit that forecasts traffic conditions at the inflow/outflow point using an inflow/outflow point forecasting model; and a route traffic condition forecasting unit that forecasts route traffic conditions using a route traffic condition forecasting model.SELECTED DRAWING: Figure 3
【課題】路線の交通状況を高精度に予測する。【解決手段】実施形態における交通状況予測装置は、道路の路線の最上流地点と各流入出地点と各区間における車両の交通情報として、交通量と、速度およびオキュパンシの少なくとも一方と、を収集する収集部と、最上流地点予測モデルを用いて最上流地点交通状況を予測する最上流地点予測部と、流入出地点予測モデルを用いて流入出地点交通状況を予測する流入出地点予測部と、路線交通状況予測モデルを用いて路線交通状況を予測する路線交通状況予測部と、を備える。【選択図】図3
TRAFFIC CONDITION FORECASTING DEVICE AND TRAFFIC CONDITION FORECASTING METHOD
交通状況予測装置、および、交通状況予測方法
2022-05-16
Patent
Electronic Resource
Japanese
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