| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a tag management database system for a plant monitoring/controlling system, not requiring a general-purpose database management system, secured with reliability and responsiveness. <P>SOLUTION: This tag management database system 12 in a plant monitoring/controlling system setting and displaying a tag showing a safety and maintenance state of equipment together with the equipment on a display screen is connected to a plant monitoring operation device 11 performing display of the plant monitoring operation screen including the equipment and the tag set in it or installation and uninstallation setting of the tag, and a tag information input terminal 3 performing input and display of tag management information for the tag by a network 4. In the tag management database system 12, the tag management information is divided into two kinds of an on-line database 121 for performing an on-line process for the plant monitoring operation device and an off-line database 122 for performing an off-line process for the tag information input terminal, and is stored and managed. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
