To provide a braille block line network that allows a person to quickly find a wrong direction and return to the original road by stepping on the braille block even when the person walk incorrectly at an intersection.SOLUTION: Ordinary roads are composed of east-west roads and north-south roads, and a braille block shape is changed between east-west roads and north-south roads to provide a return function. Therefore, even when a person proceeds in a wrong direction at an intersection, the person can understand that the direction is not the intended direction with the braille block allowing the person to return to the original direction. Even when the person does not know the location of a place, the person can easily reach a target position by knowing the approximate east-west road and north-south road. As a result, structural defects which are a problem for braille block line networks can be solved. Furthermore, when the braille block and a side ditch cover can be integrated, it will be possible to make the braille block on a residential street, which will lead to measures against withdrawal from society because the visually impaired did not have braille blocks at an entrance way.SELECTED DRAWING: Figure 1

    【課題】交差点でも誤った歩行をしても点字ブロックを踏むことにより方向間違いがすぐに分かり元の路へ復帰することができる点字ブロックを提供する。【解決手段】通常道路らは東西路と南北路で構成されており、点字ブロック形状を東西路用と南北路用で変えることによって復帰機能を持たせるようにしたものである。これにより交差点で間違った方向に進行しても、点字ブロックで意図した方向でないことが分かり元の通りへ復帰することができるようになる。その場の位置がわからなくてもおよその東西路、南北路が分かり目的部署へ容易にたどり着ける。これにより点字ブロック路網の課題でもある構造上の欠陥を解決できる。さらに可能性として、点字ブロックと側溝蓋が一体化できれば住宅街路の点字ブロック化が可能となり、視覚障害者が玄関先に点字ブロックがなかった故の引きこもり対策に繋がってくる。【選択図】図1


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    Title :

    BRAILLE BLOCK LINE NETWORK


    Additional title:

    点字ブロック路網


    Contributors:
    ONO NIZO (author)

    Publication date :

    2021-08-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE , Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl. / A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS , Filter in Blutgefäße implantierbar / E03F SEWERS , Abwasserkanäle / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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