| 摘要 |
PURPOSE:To increase the transfer data and to achieve low cost, by switching the transmission station after transferring the data from the transmission station consecutively for a plurality of blocks, in a data transfer system. CONSTITUTION:In transferring data from transmission stations S0-S6 to a reception station R, start-stop synchronism is started after a start-stop synchronizing character S of a data SiD transmitted from a stations Si passes through and a tail flag E is detected, then the data transfer to the reception station R is started. When a plurality of blocks are transferred to the reception station R, a branch device MPX counts the number of transfer of a specific flag E of data block from the transmission station Si to a transmission station Si+1 for switching. The reception station R counts the number of transfer of the head flag F of data transferred from the branch device MPX and opens the reception gate and receives the data of one data block. |
