| 摘要 |
PCT No. PCT/JP91/01307 Sec. 371 Date May 28, 1992 Sec. 102(e) Date May 28, 1992 PCT Filed Sep. 27, 1991 PCT Pub. No. WO92/06431 PCT Pub. Date Apr. 16, 1992.A message control system for a data communication system which takes the form of a loosely coupled multiprocessing system in which a plurality of processing modules respectively having a memory unit are coupled to each other via a system bus. In the message control system, each processing module (10, 40) includes a central processing unit (11, 41), a memory unit (12, 42) and a connection unit (13, 43). The connection unit (13, 43) includes at least a logical transmitting port (21, 51) for transmitting a message, a logical receiving port (22, 53) for receiving a message, a transmission system connecting unit (23), a reception system connecting unit (24), a transmitting side fault generation monitoring unit (25) and a receiving side fault generation monitoring unit (26).
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