To provide a control system capable of performing traffic control in a one-sided alternate passage zone safely and more efficiently than the prior arts, and a traffic light.SOLUTION: A control system for one-sided alternate passage comprises: a first camera 2a for capturing an image from a far side to a stop position of one lane; a second camera 2b for capturing an image from a far side to a stop position of the other lane; and a control computer 1 for acquiring a state of a vehicle in each lane using images captured by the cameras 2a and 2b and controlling determination logics of signal lights 3 and 4. The control computer 1 stores at least a control program defining the number of vehicles C which have passed in a one-sided alternate passage zone per unit time as a positive commission, defining an average stop time of vehicles stopped at the stop position as a negative commission, and learning a determination logic in which the commissions become maximum. A traffic light acquires states of the pair of signal lights 3 and 4 disposed on the respective lanes and the vehicles C on the respective lanes.SELECTED DRAWING: Figure 6

    【課題】片側交互通行区間の交通整理を、従来よりも安全かつより効率よく行うことのできる制御システムと交通信号機を提供する。【解決手段】片側交互通行の制御システムは、一方の車線の遠方から停止位置までを撮影する第一のカメラ2aと、他方の車線の遠方から停止位置までを撮影する第二のカメラ2bと、それぞれのカメラ2a,2bが撮影した画像を用いてそれぞれの車線における車両の状態を取得し、信号機3,4の判断ロジックを制御する制御用コンピュータ1とを備えている。制御用コンピュータ1は、少なくとも、片側交互通行区間を通過する単位時間あたりの車両Cの通行台数を正の報酬とし、かつ停止位置で停車する車両の平均停車時間を負の報酬として、その報酬が最大となる判断ロジックを学習した制御プログラムを記憶している。交通信号機は、それぞれの車線に配置される一対の信号機3,4と、それぞれの車線における車両Cの状態を取得する。【選択図】図6


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    Title :

    CONTROL SYSTEM FOR ONE-SIDED ALTERNATE PASSAGE AND TRAFFIC LIGHT


    Additional title:

    片側交互通行の制御システムおよび交通信号機


    Contributors:

    Publication date :

    2023-03-13


    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 / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



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