REMOTE MONITORING OPERATION SYSTEM, REMOTE MONITORING OPERATION METHOD, AND REMOTE MONITORING OPERATION PROGRAM

摘要

PROBLEM TO BE SOLVED: To remotely perform the operation monitoring operation of an object such as a plant by enabling the networking of different models of DSC.;SOLUTION: An air separation device A and an air separation device B geographically separated and operated by the use of different models of DCS are networked, and the air separation devices A and B are remotely monitored/operated in a site B where the air separator B is located. In a site A, the DSC 10-1 comprises a controller 11 for controlling the air separation device A connected to a client 12 through a bus 13, and the bus 13 is connected to an Ethernet (R) 30 through a bus converter 20. In the site B, the DSC 10-2 comprises a controller 14 connected to a client 15 through a bus 16, and the bus 15 is connected to an Ethernet (R) 31 that is a general network.;COPYRIGHT: (C)2004,JPO&NCIPI