To make it possible to provide a traffic signal controller and a central apparatus with setting information, which defines a signal control command, using a limited man-hour.SOLUTION: A traffic signal control system includes: one or plural traffic signal controllers installed at intersections; and a central apparatus communicably connected to the traffic signal controllers. The central apparatus includes: a high-order memory unit that stores high-order setting information for defining a format of a signal control command of each traffic signal controller; and a high-order management unit that manages the high-order setting information. The traffic signal controller includes: a low-order memory unit that stores low-order setting information for defining a format of a signal control command of the own controller; and a low-order management unit that manages the low-order setting information. At least one of first update processing that the low-order management unit updates the stored low-order setting information and second update processing that the high-order management unit updates the stored high-order setting information is executed.SELECTED DRAWING: Figure 2

    【課題】信号制御指令を定義する設定情報をより少ない工数で交通信号制御機及び中央装置へ与えることができる。【解決手段】交通信号制御システムは、交差点に設置された1又は複数の交通信号制御機と、前記交通信号制御機と通信可能に接続された中央装置と、を備え、前記中央装置は、前記交通信号制御機ごとの信号制御指令のフォーマットを定義するための上位側設定情報を記憶する上位側記憶部と、前記上位側設定情報を管理する上位側管理部と、を有し、前記交通信号制御機は、自機の信号制御指令のフォーマットを定義するための下位側設定情報を記憶する下位側記憶部と、前記下位側設定情報を管理する下位側管理部と、を有し、前記下位側管理部が、記憶中の前記下位側設定情報を更新する第1更新処理、及び、前記上位側管理部が、記憶中の前記上位側設定情報を更新する第2更新処理のうちの少なくとも1つが実行される。【選択図】図2


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    Title :

    TRAFFIC SIGNAL CONTROL SYSTEM, TRAFFIC SIGNAL CONTROLLER, CENTRAL APPARATUS, AND COMPUTER PROGRAM


    Additional title:

    交通信号制御システム、交通信号制御機、中央装置、及びコンピュータプログラム


    Contributors:

    Publication date :

    2020-03-19


    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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