PROBLEM TO BE SOLVED: To provide an interlocking device having a small installation area and a reduced cost, while maintaining redundancy for securing safety in a railway.SOLUTION: An interlocking device controls field devices constituting a route of a train based on an interlocking logical program. A first control part includes a plurality of logical operation parts for executing a first interlocking logical program. A second control part includes a plurality of logical operation parts for executing a second interlocking logical program. A third control part has both of the first interlocking logical program and the second interlocking logical program and includes a plurality of logical operation parts capable of executing any one of the first interlocking logical program and the second interlocking logical program. When abnormality occurs in the first control part or the second control part, the plurality of logical operation parts of the third control part executes the first interlocking logical program or the second interlocking logical program in lieu of the first control part or the second control part in which the abnormality occurs.SELECTED DRAWING: Figure 1

    【課題】鉄道における安全性を確保するために冗長性を維持しつつ、設置面積が小さく、かつ、コストの低廉な連動装置を提供する。【解決手段】本実施形態による連動装置は、列車の進路を構成する現場装置を連動論理プログラムに基づいて制御する。第1制御部は、第1連動論理プログラムを実行する複数の論理演算部を含む。第2制御部は、第2連動論理プログラムを実行する複数の論理演算部を含む。第3制御部は、第1連動論理プログラムおよび第2連動論理プログラムの両方を有し、第1連動論理プログラムまたは第2連動論理プログラムのいずれか一方を実行可能な複数の論理演算部を含む。第1制御部または第2制御部に異常が発生した場合に、第3制御部の複数の論理演算部は、異常の発生した第1制御部または第2制御部に代わって第1または第2連動論理プログラムを実行する。【選択図】図1


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    Title :

    INTERLOCKING DEVICE


    Additional title:

    連動装置


    Contributors:

    Publication date :

    2018-03-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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