To enable avoidance of excessive adjacency of an unmanned conveying carriage to a moving object.SOLUTION: A vehicular body conveying system includes: an unmanned conveying carriage 1 on which a vehicular body BD is loaded and which conveys the loaded vehicular body between multiple work stations; and an imaging device that includes an imaging unit capable of picking up an image of the running route of the unmanned conveying carriage 1 and of the surroundings of a running route RT from the upper side, an analyzing unit that analyzes images GR picked up by the imaging unit, and a transmitting unit that transmits a signal to the unmanned conveying carriage 1. When a moving object OB other than the unmanned conveying carriage 1 on which the vehicular body BD is loaded is present in the image GR picked up by the imaging unit, the analyzing unit predicts whether a moving trajectory TT through which the vehicular body BD passes after a predetermined time intersects with a moving position PP where the moving object OB is positioned after the predetermined time or not. When it is predicted that the moving trajectory TT and the moving position PP intersect with each other after the predetermined time, the transmitting unit transmits, before the predetermined time elapses, an emergency operation signal to the unmanned conveying carriage 1.SELECTED DRAWING: Figure 11

    【課題】移動物に対する無人搬送台車の過度の接近を回避可能とする。【解決手段】車両ボディ搬送システムは、複数の作業ステーションの間で車両ボディBDを搭載して搬送する無人搬送台車1と、無人搬送台車1の走行経路及び走行経路RT周囲を上方から撮像可能な撮像部と、撮像部により撮像された画像GRを解析する解析部と、無人搬送台車1に信号を送信する送信部と、を有する撮像装置を備えている。解析部は、撮像部により撮像された画像GR内に車両ボディBDを搭載した無人搬送台車1以外の移動物OBが存在する場合に、所定時間後に車両ボディBDが通る移動軌跡TTと所定時間後に移動物OBが位置する移動位置PPとが交差するか否かを予測し、送信部は、所定時間後に移動軌跡TTと移動位置PPとが交差すると予測される場合に、所定時間が経過する前に無人搬送台車1に対して緊急動作信号を送信する。【選択図】図11


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    Titel :

    VEHICULAR BODY CONVEYING SYSTEM


    Weitere Titelangaben:

    車両ボディ搬送システム


    Beteiligte:
    KONDO SHUHEI (Autor:in) / YAMASHITA TAKAHIRO (Autor:in)

    Erscheinungsdatum :

    2023-09-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL / B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen



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