摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an operation confirmation system capable of utilizing a simulator through a network and efficiently performing operation confirmation for the modified result of software. <P>SOLUTION: The operation confirmation system is provided with: a workstation 4 for performing the maintenance of a control program in the distributed control system; a human-machine interface 5 for simulating a plant; a plant simulator 8 for simulating the plant; and a distributed control system simulator 9 for simulating the distributed control system. The human-machine interface 5 simultaneously displays information indicating a real plant state acquired from a real plant 2 and the information of simulation results acquired from the plant simulator 8, and the workstation 4 simultaneously displays real controller information acquired from a real controller constituting the distributed control system and the information of simulation results acquired from the distributed control system simulator 9. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |