To provide an information processing device capable of reducing a processing time required for exchanging a data signal with a simple configuration and a traffic signal controller.SOLUTION: An information processing device (a traffic signal controller 10) includes a dual port RAM 13, a main controller 11 and a transmission unit 12. The dual port RAM performs writing and reading of a data signal at a predetermined period. The main controller writes a first data signal in the dual port RAM at a first period. The transmission unit reads the first data signal from the dual port RAM at a second period different from the first period.SELECTED DRAWING: Figure 6

    【課題】簡素な構成でデータ信号の受け渡しに要する処理時間を短縮することができる情報処理装置及び交通信号制御装置を提供する。【解決手段】情報処理装置(交通信号制御装置10)は、デュアルポートRAM13と、主制御部11と、伝送部12とを具備する。デュアルポートRAMは、データ信号の書き込み及び読み込みを所定の周期で行う。主制御部は、デュアルポートRAMに第1の周期で第1のデータ信号を書き込む。伝送部は、デュアルポートRAMから第1の周期とは異なる第2の周期で第1のデータ信号を読み込む。【選択図】図6


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    Title :

    INFORMATION PROCESSING DEVICE AND TRAFFIC SIGNAL CONTROLLER


    Additional title:

    情報処理装置及び交通信号制御装置


    Contributors:

    Publication date :

    2019-11-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G11C Statische Speicher , STATIC STORES




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