To provide a traffic light control device capable of appropriately switching a display state of a signal display section even in a case where a control signal for switching the display state of the signal display section cannot be received.SOLUTION: A traffic light control device for controlling a traffic light comprises: an imaging section which picks up an image in the vicinity of an intersection; an acquisition section which wirelessly acquires information including time information indicating a time; and a display control section which identifies a reference time to be a reference based on the time information included in the information acquired by the acquisition section and switches a display state of a signal display section mounted in the traffic light based on the lapse of time from the identified reference time. On the basis of the image which is picked up by the imaging section, the display control section adjusts switch timing of the display state of the signal display section.SELECTED DRAWING: Figure 1

    【課題】信号表示部の表示状態を切り替えるための制御信号を受信できない場合であっても、信号表示部の表示状態を適切に切り替えることができる信号機制御装置を提供する。【解決手段】信号機制御装置は、信号機を制御する信号機制御装置であって、交差点付近の画像を撮像する撮像部と、時刻を示す時刻情報を含む情報を無線により取得する取得部と、前記取得部が取得した前記情報に含まれる前記時刻情報に基づいて、基準となる基準時刻を特定し、特定した前記基準時刻からの経過時間に基づいて、前記信号機に取り付けられている信号表示部の表示状態を切り替える表示制御部と、を備え、前記表示制御部は、前記撮像部により撮像された画像に基づいて、前記信号表示部の表示状態の切り替えタイミングを調整する。【選択図】図1


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    Title :

    TRAFFIC LIGHT CONTROL DEVICE AND TRAFFIC LIGHT


    Additional title:

    信号機制御装置、および、信号機


    Contributors:
    INOUE HIDEYA (author) / SANKAKI KOJI (author)

    Publication date :

    2024-05-31


    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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