To achieve provision of traffic congestion information with high precision.SOLUTION: The traffic congestion prediction system includes: an input section which inputs, as input information, traffic information showing a traffic volume, a speed and a length of a vehicle which has run on a road for each sampling time at each of a plurality of points on the road; a first learning section in which a variable for predicting whether or not traffic congestion occurs within a predetermined time generates a first learned model having subjected to mechanical learning with the traffic information and the information showing whether or not traffic congestion occurs within a predetermined time on a road as teacher data; and a first traffic congestion prediction section which calculates prediction information showing whether or not traffic congestion occurs at a first point of time at which a predetermined time elapses after a reference point of time on a road, on the basis of the variable subjected to mechanical learning in the learned model when the traffic information as information to be predicted is input into the input section.SELECTED DRAWING: Figure 1
【課題】より高い精度の渋滞情報を提供することができる渋滞予測システム等を提供する。【解決手段】渋滞予測システムは、道路における複数の地点のそれぞれにおけるサンプリング時刻ごとの道路を走行した車両の交通量、速度および車長を示す交通情報を、入力情報として入力する入力部と、交通情報と道路において所定期間以内に渋滞が発生したか否かを示す情報とを教師データとして、所定期間以内に渋滞が発生するか否かを予測するための変数が機械学習された第1の学習済みモデルを生成する第1の学習部と、入力部に、予測対象情報としての交通情報が入力された場合に、学習済みモデルにおける機械学習済の変数に基づいて、道路において基準時点から所定期間が経過する第1の時点に渋滞が発生するか否かを表す予測情報を演算する第1の渋滞予測部とを備える。【選択図】図1
TRAFFIC CONGESTION PREDICTION SYSTEM, TRAFFIC CONGESTION PREDICTION METHOD, LEARNING DEVICE, PREDICTION DEVICE, PROGRAM AND LEARNED MODEL
渋滞予測システム、渋滞予測方法、学習装置、予測装置、プログラム、および学習済みモデル
2019-10-03
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES |
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