| 摘要 |
<p>PURPOSE:To lighten the data transmission load by carrying out control so that the diagrams in the quantity of the trains after control are transmitted from a central processing device to a train controller and carrying out control so that the quantity of the diagrams held by the train controller for an arbitrarily set quantity (n) does not exceed (n). CONSTITUTION:1 is set at a starting painter which shouts the transmission starting No. of a diagram, and the quantity N of all the diagrams for the transmission to a train controller 3 is set at a terminal painter which shows the transmission completion No. of the diagram. Before the start of the traveling of a train, n-pieces of diagrams are transmitted from the starting train through a transmission line 2, and each time when the train starts traveling and the control for the train by the train controller 3 is completed, the painter at present is increased. Further, at a central controller 1, the quantity of the trains after control is obtained by the painter at present, and the transmission pointer and the completion painter are compared, and if accordance is judged, processing is completed, while if discordance is judged, >=(=n-transmission painter+ painter at present-1) is obtained, and the diagrams for DELTA-pieces are transmitted.</p> |
