To easily and appropriately suppress measurement missing of signal control execution information in a central device.SOLUTION: A device is a traffic signal controller installed at an intersection which is remotely controlled by a central device. The traffic signal controller comprises: a control unit which generates signal control execution information each time a cycle ends, and stores the generated signal control execution information in a storage unit of the controller; and a communication unit which transmits to the central device the stored signal control execution information for a plurality of cycles in the past while collecting the information each time the cycle ends.SELECTED DRAWING: Figure 8
【課題】 中央装置における信号制御実行情報の欠測を簡便かつ適切に抑制する。【解決手段】 本発明の一態様に係る装置は、中央装置により遠隔制御される交差点に設置された交通信号制御機であって、サイクルが終了するごとに信号制御実行情報を生成し、生成した前記信号制御実行情報を自機の記憶部に記憶させる制御部と、記憶した過去の複数サイクル分の前記信号制御実行情報を、前記サイクルが終了するごとに纏めて前記中央装置に送信する通信部と、を備える。【選択図】 図8
TRAFFIC SIGNAL CONTROLLER, CENTRAL DEVICE, TRAFFIC SIGNAL CONTROL SYSTEM, AND COMPUTER PROGRAM
交通信号制御機、中央装置、交通信号制御システム、及びコンピュータプログラム
2020-11-19
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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