| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a duplex computer system for improving the reliability of data equalization via a network between computers constituting a dual system.SOLUTION: Transmission master station integration control devices 6 and 7 respectively connected to arithmetic units 1 and 2 for processing input/output data to/from an input/output device slave station 22 include equalization processing parts 6b and 7b. When the equalization processing part 6b of the transmission master station integration control device 6 of a control system transmits data to be equalized via a redundant network to transmission master station processing distribution devices 10 and 11, the transmission maser station processing distribution devices 10 and 11 transmit the received data via the redundant network to the equalization processing part 7b of the transmission master station integration control device 7 of a standby system by the equalization processing parts 10b and 11b, and the equalization processing part 7b receives the data to perform the equalization of data of the transmission master station integration control devices 6 and 7.</p> |
