| 摘要 |
PROBLEM TO BE SOLVED: To provide the data management system of plants where a plurality of plants, execution makers which have execute those plants, and a managing place for remotely managing the operating state of those plants are connected through a network. SOLUTION: This data management system of plants is provided with operation support systems 3, 5, and 7 installed in those respective plants for supporting the operations of the plants, a first data management system 15 installed in a managing place, and connected through a network to the operation support systems, second data management systems 9, 11, and 13 installed in respective execution makers, and connected through the network to the operation support systems, and a data server 27 installed in the managing place for managing data related with the operation support systems of those plants in a batch. |
