发明名称 OPERATION CONFIRMATION SYSTEM IN DISTRIBUTED CONTROL SYSTEM
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>
申请公布号 JP2006331196(A) 申请公布日期 2006.12.07
申请号 JP20050155783 申请日期 2005.05.27
申请人 HITACHI LTD 发明人 NAGAI KATSUNORI;SUGISAKA HIROSHI
分类号 G05B23/02 主分类号 G05B23/02
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