To make it possible to perform optimization of a signal control parameter in accordance with a change over time of a traffic situation in real time even in the absence of a skilled technician.SOLUTION: A control unit 12 of a traffic management device 3 sets candidates for a signal control parameter (signal control information) for intersections in a target area on the basis of general purpose setting information on the signal control parameter and a signal indication configuration of the intersections and the distance between the intersections in the target area, executes a machine learning model with the candidates for the signal control parameter and the latest traffic situation information on the target area collected by a vehicle detector 1 as input information to acquire traffic information as output information, evaluates the candidates for the signal control parameter with the traffic information as an evaluation index to select an appropriate signal control parameter from the candidates for the signal control parameter, and transmits the signal control parameter from a communication unit 11 to a signal controller 2.SELECTED DRAWING: Figure 3

    【課題】熟練技術者がいなくとも、交通状況の変化に対応した信号制御パラメータの最適化をリアルタイムに行うことができるようにする。【解決手段】交通管理装置3の制御部12が、信号制御パラメータ(信号制御情報)の汎用設定情報と、対象エリアの各交差点の現示構成および交差点間距離とに基づいて、対象エリアの各交差点の信号制御パラメータの候補を設定し、信号制御パラメータの候補と、車両感知器1で収集した対象エリアの最新の交通状況情報とを入力情報として、機械学習モデルを実行して、出力情報として交通情報を取得し、交通情報を評価指標として信号制御パラメータの候補を評価して、信号制御パラメータの候補の中から適切な信号制御パラメータを選定し、その信号制御パラメータを通信部11から信号制御機2に送信する。【選択図】図3


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    Title :

    TRAFFIC SIGNAL CONTROL APPARATUS, TRAFFIC SIGNAL CONTROL SYSTEM, AND TRAFFIC SIGNAL CONTROL METHOD


    Additional title:

    交通信号制御装置、交通信号制御システムおよび交通信号制御方法


    Contributors:

    Publication date :

    2020-01-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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