| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To obtain a pipeline network analysis system rationally updating successively stored object data for network analysis even when updating existing conduit network data for network analysis at every update period. <P>SOLUTION: The pipeline network analysis system includes: a base server 1 provided with a first database DB1 wherein existing conduit network data for network analysis is stored, and a second database DB2 wherein object data for network analysis is stored; a first updating means M1 which updates existing conduit network data for network analysis; an input means M5 to input object data for network analysis and is provided in a terminal server 2; and a second updating means M2 updates object data for network analysis in the second database DB2 together with update processing of the first updating means M1. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
