| 摘要 |
A time multiplex controlled data system containing a plurality of data processing units (2A, 2B . . . 2N) which are connected to a time control unit (1) containing a multiplex table (7). Normally, the data processing units have both a transmitter and a receiver, and the system is so designed that several transmitters are connected to a common, passive bus (3) arranged to carry information only in a direction towards the time control unit (1), while several receivers are connected to a second, passive bus (4) arranged to carry information from the control unit (1) only in a direction towards the data processing units and so that any communication between the data processing units takes place via the time control unit (1).
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