To achieve energy saving of a signal security device.SOLUTION: A power source supply control device 30 controls power source switches 20a-20g for turning on/off a power source supply path to a signal security device related to an object station. The power source supply control device 30 includes: an on-rail situation acquisition part 31 for acquiring a train on-rail situation in a station premise of the object station; an approaching signal acquisition part 33 for acquiring an approaching signal of a train to the object station; and a switch control part 35 for turning off the power source switches 20a-20g in the case where the train on-rail situation is no train on-rail, and for turning on the power source switches 20a-20g when the approaching signal is acquired.SELECTED DRAWING: Figure 6

    【課題】信号保安装置の省電力化を実現すること。【解決手段】電源供給制御装置30は、対象駅に係る信号保安装置への電源供給路をオン/オフする電源スイッチ20a~20gを制御する。電源供給制御装置30は、対象駅の駅構内の列車在線状況を取得する在線状況取得部31と、対象駅への列車の接近信号を取得する接近信号取得部33と、列車在線状況が列車在線無しの場合に電源スイッチ20a~20gをオフし、接近信号が取得された場合に電源スイッチ20a~20gをオンするスイッチ制御部35と、を備える。【選択図】図6


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    Title :

    POWER SOURCE SUPPLY CONTROL DEVICE AND POWER SOURCE SUPPLY CONTROL METHOD


    Additional title:

    電源供給制御装置および電源供給制御方法


    Contributors:

    Publication date :

    2024-10-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC