To provide a technology that makes it possible to highly precisely simulate a traffic flow while suppressing a decrease in processing time.SOLUTION: A traffic flow prediction system includes: a speed acquisition unit that acquires a first speed which is a statistic of a vehicle speed at which a vehicle travels in a predetermined block; a traffic volume acquisition unit that acquires a first traffic volume of the vehicle which has entered the predetermined block; a traffic density acquisition unit that acquires a first traffic density of the predetermined block at a first time instant; and a simulation execution unit that predicts a second traffic density of the predetermined block at a second time instant succeeding the first time instant on the basis of the first traffic density, first speed, and first traffic volume.SELECTED DRAWING: Figure 1

    【課題】処理時間の低下を抑制しつつ、高精度に交通流をシミュレーションすることを可能とする技術が提供されることが望まれる。【解決手段】所定ブロックを走行した車両速度の統計量である第1の速度を取得する速度取得部と、前記所定ブロックに流入した車両の第1の交通量を取得する交通量取得部と、第1の時刻における前記所定ブロックの第1の交通密度を取得する交通密度取得部と、前記第1の交通密度と、前記第1の速度と、前記第1の交通量とに基づいて、前記第1の時刻よりも後の第2の時刻における前記所定ブロックの第2の交通密度を予測するシミュレーション実行部と、を備える、交通流予測装置が提供される。【選択図】図1


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    Title :

    TRAFFIC FLOW PREDICTION SYSTEM, TRAFFIC FLOW PREDICTION METHOD, AND PROGRAM


    Additional title:

    交通流予測装置、交通流予測方法およびプログラム


    Contributors:

    Publication date :

    2023-09-27


    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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