To realize a smooth traffic system.SOLUTION: Each analysis section identifies a mobile object to enter an intersection on the basis of a moving image, extracts a distance from a mobile object to an intersection and a mobile speed of a mobile object, and determines whether or not a right-turn vehicle exists among mobile objects to enter an intersection. A control section totals multiple object identification results and multiple extraction results, outputs the number of entering scheduled objects for each entering path, recognizes whether or not a right-turn vehicle is inhibiting a straight advancing vehicle on the basis of the number of entering scheduled objects and a determination result, and controls signal display timing in multiple traffic lights on the basis of the number of entering scheduled objects and an inhibition recognition result.SELECTED DRAWING: Figure 5
【課題】円滑な交通システムを実現すること。【解決手段】 各解析部は、動画像に基づいて、交差点に進入する移動物体を識別し、移動物体から交差点までの距離および移動物体の移動速度を抽出し、交差点に進入する移動物体中に右折車が有るか否かを判断する。制御部は、複数の物体識別結果と複数の抽出結果とを集計して、進入路毎に、進入予定物体数を出力し、進入予定物体数と判断結果とに基づいて、右折車が直進車を妨げているか否かを認識し、進入予定物体数と、妨害認識結果とに基づいて、複数の信号機の信号表示タイミングを制御する。【選択図】図5
TRAFFIC SIGNAL CONTROL DEVICE, TRAFFIC SIGNAL CONTROL METHOD, AND TRAFFIC SIGNAL CONTROL PROGRAM
交通信号制御装置、交通信号制御方法、および交通信号制御プログラム
2019-09-19
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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