PROBLEM TO BE SOLVED: To provide a signal security system which shortens a period from the time when an on-board device of a preceding train releases an exclusive right over a block to the time when a succeeding train turns ready to travel the block.SOLUTION: In on-board devices 101, 102 which cycle through a train and wayside equipment present within a track configured of one or more blocks where exclusive rights of train 1, 2 are set, receive security telegram 201 containing block exclusive right information which enables the block exclusive rights to be set in one train, and transmit the telegram to another device, the telegram 201 contains block exclusive right reservation information which indicates a train where block exclusive right is set next to a train where block exclusive right has been set by the block exclusive right information. The on-board devices 101, 102 are configured to rewrite block exclusive right information in accordance with the release of block exclusive right information set by block exclusive right information in a train loaded with the on-board devices.SELECTED DRAWING: Figure 1

    【課題】先行列車の車上装置がブロックの占有権を解放してから、そのブロックを後続列車が走行可能となるまでの時間を短縮する信号保安システムを提供する。【解決手段】列車1、2の占有権が設定される1つ以上のブロックで構成される路線内に存在する列車及び沿線機器を巡回し、ブロックの占有権を1つの列車に設定可能なブロック占有権情報を含む保安電文201を受信し、他の装置へ送信する車上装置101、102において、電文201はブロック占有権情報によりブロックの占有権が設定された列車の次にそのブロックの占有権が設定される列車を示すブロック占有権予約情報を含む。車上装置101、102は、ブロック占有権情報によりその車上装置が搭載された列車に設定されたブロックの占有権の解放に伴い、ブロック占有権情報を書き換えるように構成する。【選択図】図1


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    Title :

    ON-BOARD DEVICE, TRAIN, AND SIGNAL SECURITY SYSTEM


    Additional title:

    車上装置、列車、及び信号保安システム


    Contributors:

    Publication date :

    2016-04-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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