ROAD TRAFFIC CONTROL SYSTEM

To provide a road traffic control system capable of performing future prediction corresponding to a change of a traffic state over a wide range which cannot be fully recognized only by an automatic operation vehicle.SOLUTION: A road traffic control system performs: predicting a future position of a mobile body detected by a mobile body sensor; determining a probability of a collision with the mobile body from position information and route information received from an automatic operation vehicle 16; notifying the automatic operation vehicle; correcting a determination result of the probability of the collision based on signal information SA1 from a traffic signal control device 12 and environment information SA3 including a road surface state from an environment sensor 14; and notifying the automatic operation vehicle of a degree of the risk of the collision by performing division into a plurality of levels.SELECTED DRAWING: Figure 1 【課題】自動運転車両のみでは把握しきれない広範囲に渡って、交通状況の変化に即した将来予測ができる道路交通制御システムを提供する。【解決手段】道路交通制御システムは、移動体センサで検出された移動体の将来位置を予測し、自動運転車両１６から受信した位置情報と経路情報から移動体との衝突の可能性を判定して自動運転車両に報知する。そして、衝突の可能性の判定結果を、交通信号制御機１２からの信号情報ＳＡ１と、環境センサ１４からの路面状況を含む環境情報ＳＡ３とに基づき補正し、衝突の危険度を自動運転車両に複数のレベルに分けて報知する、ことを特徴とする。【選択図】図１