| 摘要 |
<p>PURPOSE:To enable a carrier control system to correspond to a change in a production plan or the trouble of a station at real time without a requiring manual operation by making a centralized control terminal rewrite a plan changing file at real time immediately before the execution of a reference motion element for a carrier. CONSTITUTION:An automatically guided vehicle controlling master station 13 connected to the centralized control terminal 1 is also connected to carrier controlling slave stations 17 to 17n through a sequencer network 14 stretched around the periphery, Communication units 18 to 18n respectively execute communication with plural automatically guided vehicles 22a, 22b. Prior to the traveling operation of the vehicles 22a, 22b, the terminal 1 rewrites an information file stores in itself at real time by inputting the change in the production plan received by the unit 18. Namely the terminal 1 rewrites the plan changing file 11 at real time immediately before the execution of the reference operation element of the carriers 22a, 22b and controls the carrier 22a, 22b in accordance with change information inputted based upon the rewriting information.</p> |
