PROBLEM TO BE SOLVED: To propose a technology capable of detecting a train in a branch part, without providing an on-rail detection mechanism in the branch part.SOLUTION: An on-rail detection mechanism for detecting on-rail of a train is provided in respective sections of an upward side adjacent part U1 of a branch part C1 and respective sections of a downward side adjacent part D1 of the branch part C1. Whether or not the train exists in the branch part C1 is determined by using an on-rail detection result of the respective sections of the upstream side adjacent part U1, an on-rail detection result of the respective sections of the downstream side adjacent part D1 and the opening direction of the branch part C1. For example, when any of the sections of the upward side adjacent part U1 becomes on-rail when determining that the branch part C1 is a non-on-rail, the branch part C1 is determined as on-rail until the section of becoming the opening direction becomes on-rail among the respective sections of the downward side adjacent part D1 and further becomes the non-on-rail.SELECTED DRAWING: Figure 1

    【課題】分岐部に在線検知機構を設けずに、分岐部での列車検知を可能とする技術の提案。【解決手段】分岐部C1の上り方隣接部U1の各区間、および、分岐部C1の下り方隣接部D1の各区間には、列車の在線を検知する在線検知機構が設けられている。そして、上り方隣接部U1の各区間の在線検知結果と、下り方隣接部D1の各区間の在線検知結果と、分岐部C1の開通方向とを用いて、列車が分岐部C1に在線しているか否かを判定する。例えば、分岐部C1を非在線と判定しているときに上り方隣接部U1の区間の何れかが在線となった場合、下り方隣接部D1の各区間のうちの開通方向となる区間が在線となって更に非在線となるまでの間、分岐部C1を在線と判定する。【選択図】図1


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    Title :

    BRANCH PART ON-RAIL DETECTION METHOD AND BRANCH PART ON-RAIL DETECTION DEVICE


    Additional title:

    分岐部在線検知方法および分岐部在線検知装置


    Contributors:

    Publication date :

    2018-01-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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