There is provided a transport control system assigning multiple jobs to an overhead hoist transport (OHT) based on the availability of linkage transporting and the likelihood of transport congestion. The transport control system includes: a plurality of transports, each of the plurality of transports transporting a carrier with a wafer loaded thereon; and a transport control apparatus controlling the plurality of transports and determining one of the plurality of transports as a target transport to which multiple jobs are to be assigned. The transport control apparatus determines one of the plurality of transports as the target transport based on a first element, which is the availability of linkage transporting, and a second element, which is the likelihood of transport congestion.


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    Title :

    TRANSPORT CONTROL APPARATUS AND TRANSPORT CONTROL SYSTEM INCLUDING THE SAME


    Contributors:
    YU SU JONG (author)

    Publication date :

    2021-01-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL / 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 / B66C Krane , CRANES / H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES



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